[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Sondermann, Dirk"]
[Black "Reinoehl, Christian"]
[Result "0-1"]
[ECO "D45/15"]
[WhiteElo "1807"]
[BlackElo "2093"]
[PlyCount "82"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 (6. Bd3 {- Fromme,W 
(1722)-Suessmann,H (1644), (5) 2010}) 6... Bd6 7. g4 h6 8. Rg1 a6 9. g5 hxg5
10. Nxg5 Qe7 11. f4 c5 12. Nf3 {#} cxd4 (12... dxc4 13. e4 cxd4 14. Nxd4 Bc5
15. Be3 Bxd4 16. Bxd4 e5 17. O-O-O exd4 18. Rxd4 Qc5 19. Qd1 Rxh2 20. e5 Nh5
21. e6 fxe6 22. Rg5 Qb4 23. Be2 Ndf6 24. Qg1 Rxe2 25. Nxe2 Qe7 26. Qh1 Qf7 27.
Rxc4 Kf8 28. Rcc5 g6 29. Qg2 Ne4 30. Qf1 b6 {0-1 Brandao,R (1998)-De Oliveira,
J, San Jose do Rio Preto 2007}) 13. exd4 Nh5 14. Ne5 dxc4 15. Ne4 Bb4+ 16. Kd1
Nxe5 17. fxe5 b5 18. a3 Qd7 19. Qf2 Bb7 20. Ng5 Bc5 21. Be3 f6 22. Nxe6 Qxe6
23. dxc5 Qxe5 24. Bg2 O-O-O+ 25. Kc1 Bxg2 26. Rxg2 Rhe8 27. Bd2 Nf4 28. Bxf4
Qe1+ 29. Qxe1 Rxe1+ 30. Kc2 Rxa1 31. Rxg7 Rd4 32. Bd6 Rad1 33. Rc7+ Kd8 34. Rc6
R1d2+ 35. Kc1 Rg2 36. Rxa6 Rdd2 37. Bf4 Rc2+ 38. Kd1 Rxb2 39. Kc1 Ra2 40. Kb1
Rgb2+ 41. Kc1 c3 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Winterkamp, Sascha"]
[Black "Dahlbeck, Mirko"]
[Result "1-0"]
[ECO "D03/03"]
[WhiteElo "1953"]
[BlackElo "1750"]
[PlyCount "45"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 e6 2. Nf3 Nf6 3. c3 d5 4. Bg5 c5 (4... Be7 {- Fieberg,N (1790)
-Papenkordt,K (1690), (9) 1994}) 5. e3 Nc6 6. Nbd2 Bd6 7. Bd3 O-O 8. O-O Bd7 9.
Re1 Be7 {#} 10. Rc1 (10. a4 a6 11. Qe2 h6 12. Bh4 Ne4 13. Bxe7 Nxe7 14. Nf1 Nd6
15. N1d2 Ne4 16. Nf1 Qc7 17. N3d2 Rfe8 18. f4 Nd6 19. Nf3 c4 20. Bc2 b5 21.
N1d2 Rab8 22. axb5 axb5 23. Ne5 Ra8 24. Qf1 b4 25. Rxa8 Rxa8 26. Ra1 Rb8 27.
Qc1 Bc8 28. Bd1 Nef5 29. Kf2 Ne7 30. Kg1 Bd7 31. Nxd7 Qxd7 32. Bc2 Qb7 33. Kf2
f6 34. g3 Qc6 35. Ba4 Qc8 36. Bc2 b3 37. Bd1 e5 38. Ra5 exd4 39. exd4 Qh3 40.
Kg1 Qe6 41. Kf2 Ne4+ 42. Kg1 Nxc3 43. bxc3 Qe1+ 44. Kg2 b2 45. Qc2 Nf5 {0-1
Gunasekaran,K (2312)-Vijayalakshmi,S (2412), Dhaka 2005}) 10... Qb6 11. Ne5 Qc7
12. f4 Rfe8 13. Rf1 Bc8 14. Rf3 Nxe5 15. fxe5 Nd7 16. Bxh7+ Kf8 17. Rxf7+ Kxf7
18. Qh5+ Kf8 19. Rf1+ Bf6 20. exf6 Nxf6 21. Bxf6 gxf6 22. Rxf6+ Kg7 23. Qh6+
1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Hoelzer, Thomas"]
[Black "Hartung, Thomas"]
[Result "1-0"]
[ECO "D01/01"]
[WhiteElo "1708"]
[BlackElo "1904"]
[PlyCount "49"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. h3 (4. Bg5 {- Scholz,M (1824)-Herrmann,U 
(1912), (8) 1999}) 4... Bg7 5. Bf4 O-O 6. e3 c5 7. Be2 a6 8. O-O cxd4 9. exd4
Nc6 10. Ne5 {#} Qb6 (10... Ne4 11. Nxe4 dxe4 12. Nxc6 bxc6 13. c3 Be6 14. Qa4
Qb6 15. b4 a5 16. b5 c5 17. Be3 cxd4 18. cxd4 Bd5 19. Rac1 f5 20. Bc4 Qe6 21.
Bxd5 Qxd5 22. Rc5 Qd6 23. Rfc1 f4 24. Rc6 Qb4 25. Qxb4 axb4 26. Bd2 Rxa2 27.
Bxb4 Bxd4 28. Bxe7 Bxf2+ 29. Kf1 Re8 30. R1c2 Rxc2 31. Rxc2 Rxe7 32. Kxf2 Kf7
33. b6 Ke6 34. Rc4 Kd5 35. Rc7 Re6 36. b7 Rb6 37. Rxh7 Rb2+ 38. Kf1 Kd4 39. Rc7
Ke3 40. Rc3+ Kd2 41. Rc4 Rb1+ 42. Kf2 e3+ 43. Kf3 g5 44. Rd4+ Ke1 45. g3 Rxb7
46. gxf4 gxf4 47. Re4 Kf1 48. Rxf4 Re7 49. Kg4+ Kg2 50. Ra4 Rg7+ 51. Kh4 e2 52.
Ra2 Kf1 53. Ra1+ e1=Q+ 54. Rxe1+ Kxe1 55. Kh5 Kf2 56. Kh6 Rg8 57. h4 Kg3 58.
Kh7 Rg4 59. h5 Kh4 60. h6 Kh5 61. Kh8 Kg6 62. Kg8 Kxh6+ 63. Kh8 Ra4 {0-1
Marcussen,J-Werner,G (2069), Kobenhavn 2006}) (10... Be6 11. Bf3 Rc8 12. Nxc6
Rxc6 13. a4 Qb6 14. Ra3 Rc4 15. Be5 Ne4 16. Bxe4 Bxe5 17. dxe5 dxe4 18. Qe2 Qc6
19. a5 Rb4 20. Rc1 Rc8 21. Nd1 Qd5 22. Qe1 Rd4 23. Ne3 Qxe5 24. Rc3 Rcd8 25.
Ra3 f5 26. Rd1 f4 27. Rxd4 Qxd4 28. Nf1 Qxb2 29. Ra4 Bf5 30. Rb4 Qxc2 31. Rxb7
Rd1 32. Qb4 Qd3 33. Qb3+ Qxb3 34. Rxb3 e3 {0-1 Huynh Mai Phuong,D-Le Kieu
Thien,K (2328), Hue 1999}) 11. Nxc6 bxc6 12. Na4 Qa5 13. Nc5 Nd7 14. Nxd7 Bxd7
15. c3 Rfe8 16. Bd3 f6 17. c4 e5 18. Bd2 Qb6 19. dxe5 fxe5 20. cxd5 cxd5 21.
Bc3 d4 22. Bd2 Qxb2 23. Qe2 Bb5 24. Rfb1 Bxd3 25. Qxd3 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Herrmann, Uwe"]
[Black "Claus, Joachim"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1933"]
[BlackElo "1638"]
[PlyCount "61"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. Nf3 Nf6 3. c4 g6 4. cxd5 Bg7 5. Nc3 Nxd5 6. e4 Nxc3 7. bxc3 O-O 8.
Rb1 c5 9. Be2 cxd4 (9... Bg4 {- Herrmann,U (1775)-Claus,J (1640), (2) 1991})
10. cxd4 Nc6 11. Be3 Qa5+ 12. Qd2 b6 13. Qxa5 Nxa5 14. O-O Bb7 15. Bd3 {#} Rac8
(15... e6 16. Rbc1 Rac8 17. Rfd1 Bf6 18. Bg5 Bxg5 19. Nxg5 Rxc1 20. Rxc1 Rd8
21. Be2 h6 {0-1 Poirier,E (2029)-Masse,H (2249), Montreal 2004}) 16. Rfc1 Rfd8
17. d5 Rxc1+ 18. Bxc1 Rc8 19. Bg5 f6 20. Bd2 Nc4 21. Bb4 Kf8 22. Nd4 Ne5 23.
Ne6+ Kf7 24. Bb5 Bf8 25. f4 a6 26. Ba4 b5 27. fxe5 bxa4 28. exf6 Ba8 29. Rf1
Bh6 30. fxe7+ Ke8 31. Rf8+ 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Stergar, Lothar"]
[Black "Zadow, Ralf"]
[Result "0-1"]
[ECO "B41/03"]
[WhiteElo "1574"]
[BlackElo "1860"]
[PlyCount "58"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. c3 Ne7 (5... a6 {- Kamp,R (1368)
-Fruck,H (1493), (7) 1999}) 6. Be3 {#} d6 (6... Ng6 7. Nxe6 fxe6 8. Bxc5 Nc6 9.
Na3 b6 10. Bd6 Nce7 11. Nb5 O-O 12. Bc7 Qe8 13. Nd6 {1-0 Bosbach,M (1889)
-Felsmann,H (1299), Bergisch Gladbach 1996}) (6... Bb6 7. Bb5 Nbc6 8. O-O O-O
9. Nd2 a6 10. Ba4 Nxd4 11. cxd4 d5 12. e5 Nf5 13. Nf3 Nxe3 14. fxe3 Bd7 15. Bc2
Bb5 16. Rf2 f5 17. Ba4 Bxa4 18. Qxa4 Rc8 19. Rc2 Rxc2 20. Qxc2 Rf7 21. Rc1 Rc7
22. Qd1 Rxc1 23. Qxc1 h6 24. Kf2 g5 25. g3 Qf8 26. Qc2 Kg7 27. Qb3 Qd8 28. Qb4
Qc7 29. Ke2 Ba5 30. Qb3 g4 31. Ng1 Kg6 32. Qd1 Qc4+ 33. Kf2 Qxa2 34. Qc1 Qc4
35. Qxc4 dxc4 36. Ne2 b5 37. Nf4+ Kf7 38. Ke2 c3 39. b3 Bb4 40. Kd3 Ba5 41. Kc2
Ke7 42. Nd3 b4 43. Nc5 Kf7 44. Nxa6 h5 45. Nc5 Bd8 46. Na4 Bg5 47. Kd3 c2 48.
Kxc2 Bxe3 49. Kd3 Bg1 50. Nb2 Bxh2 51. Nd1 Bxg3 52. Ke2 h4 53. Kf1 h3 54. Kg1
Bf4 55. Kh1 g3 56. Nb2 g2+ {0-1 Damboise,P (1926)-Desanlis,A (1904), France
2008}) 7. Nd2 O-O 8. Bd3 Nd7 9. Qe2 e5 10. Nc2 d5 11. O-O Bxe3 12. Qxe3 Qc7 13.
Rac1 Nc5 14. Be2 Be6 15. b4 Nxe4 16. Nxe4 dxe4 17. Qxe4 Bd5 18. Qh4 Ng6 19. Qg3
Nf4 20. Bf3 Qxc3 21. Ne3 Bxf3 22. Qxf3 Qxb4 23. Rb1 Qa3 24. Rxb7 Rac8 25. g3
Ne6 26. Qd5 Rc5 27. Qd7 Qxa2 28. Rxa7 Ra5 29. Rb7 Nc5 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Morawietz, Manuel"]
[Black "Koch, Detlev"]
[Result "1-0"]
[ECO "B20/01"]
[WhiteElo "1836"]
[BlackElo "1341"]
[PlyCount "43"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. c4 e6 3. Nc3 Nc6 4. g3 g6 (4... Be7 {- Zadow,R (1910)-Zimbelmann,W
(1565), (3) 2005}) 5. Bg2 d6 6. Nge2 Bg7 7. O-O Nd4 8. f4 Ne7 {#} 9. Rb1 (9.
Nxd4 cxd4 10. Ne2 O-O 11. d3 e5 12. b4 Rb8 13. a4 a6 14. b5 Be6 15. Ba3 Qd7 16.
Qb3 axb5 17. axb5 Bg4 18. Ra2 Ra8 19. Qb4 Ra7 20. fxe5 dxe5 21. Rfa1 Rfa8 22.
Nc1 Bf8 23. Qd2 h5 24. Qg5 Qe6 25. Bb4 Rxa2 26. Rxa2 Rxa2 27. Nxa2 Kh7 28. Qc1
Bh6 29. Qf1 Be3+ 30. Kh1 h4 31. h3 hxg3 32. hxg4 Bf2 33. Bf3 g5 34. Qh3+ Kg7
35. Qh5 Qf6 36. Kg2 Ng6 37. Qh1 Nh4+ 38. Kf1 Nxf3 39. Be7 Qf4 40. Qh5 Be3 {0-1
Brochet,P (2270)-Samara,F (2195), France 1998}) 9... O-O 10. b4 b6 11. Kh1 Nec6
12. d3 Rb8 13. b5 Nxe2 14. Nxe2 Nd4 15. Nxd4 Bxd4 16. Qa4 Qc7 17. Bb2 e5 18. f5
Bd7 19. f6 Ra8 20. Qc2 Qc8 21. Qd2 Bh3 22. Qh6 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "Luebke, Hans Joachim"]
[Black "Bortel, Peter"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1277"]
[BlackElo "1821"]
[PlyCount "68"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. c4 Nf6 2. d3 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 c6 {#} (5... b6 {- Luebke,H 
(1296)-Krawietz,S, (5) 2010}) 6. a3 (6. Qc2 d5 7. cxd5 cxd5 8. Nd2 Nc6 9. a3
Be6 10. Ngf3 Rc8 11. Qd1 Bf5 12. Nd4 Bd7 13. Be2 Re8 14. Nxc6 Bxc6 15. O-O Qd6
16. Rb1 Rc7 17. f4 Nd7 18. Bxg7 Kxg7 19. b4 Nf6 20. Nf3 Ng4 21. Qd2 Qe6 22. e4
dxe4 23. Nd4 Qd7 24. Nxc6 Rxc6 25. Bxg4 Qxg4 26. dxe4 Rd6 27. Qc3+ Kg8 28. h3
Qd7 29. Rb3 Rc8 30. Qg3 Rd2 31. Kh1 Rcc2 32. Rg1 Qd4 33. Re3 Re2 34. Rxe2 Rxe2
35. Rc1 Qxe4 36. Rc8+ Kg7 37. Qc3+ f6 38. Qf3 Qxf3 39. gxf3 Ra2 {0-1 Butenko,O
(2079)-Prusak,I, Kiev 2001}) (6. Nd2 d5 7. Ngf3 Bg4 8. Qc2 Nbd7 9. h3 Bxf3 10.
Nxf3 Rc8 11. Be2 Re8 12. O-O e5 13. Rfd1 Qc7 14. Rac1 c5 15. cxd5 Nxd5 16. a3
b6 17. Qc4 Qb7 18. Nd2 b5 19. Qc2 Qb8 20. Bf3 N5b6 21. a4 a6 22. axb5 axb5 23.
Ne4 Nd5 24. Ra1 Qb6 25. Nc3 Nb4 26. Qd2 Rcd8 27. Ba3 Na6 28. Nd5 Qb8 29. Bb2
Nb6 30. Nxb6 Qxb6 31. Qa5 Re6 32. Qxb6 Rxb6 33. Bc3 Rbd6 34. Be2 b4 35. Bb2 Nc7
{1/2-1/2 Stanford,M (2205)-Churchill,G, Victoria 2003}) 6... d5 7. cxd5 Qxd5 8.
Nf3 Bg4 9. Be2 Rd8 10. Nc3 Qa5 11. b4 Qc7 12. Qc2 Nbd7 13. O-O Rac8 14. Rac1 e5
15. Rfe1 Qd6 16. Qb1 Nb6 17. Rcd1 Qe7 18. Qa1 Nfd7 19. Qa2 Be6 20. Qa1 f5 21.
Bf1 c5 22. bxc5 Nxc5 23. Nd2 Nxd3 24. Bxd3 Rxd3 25. Ne2 Rcd8 26. Bc3 Qd6 27.
Bb4 Qd7 28. Qc1 Bb3 29. Qb2 Bxd1 30. Qa2+ Qd5 31. Qxd5+ R3xd5 32. Rxd1 Nc4 33.
Nc3 Rxd2 34. Rxd2 Rxd2 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.03"]
[Round "1"]
[White "spielfrei"]
[Black "Kurz, Heinrich"]
[Result "0-1"]
[BlackElo "1634"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Reinoehl, Christian"]
[Black "Morawietz, Manuel"]
[Result "1-0"]
[ECO "A36/01"]
[WhiteElo "2093"]
[BlackElo "1836"]
[PlyCount "114"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. c4 e5 2. Nc3 c5 3. g3 Nc6 4. Bg2 Nf6 (4... Qc7 {- Prein,D (1250)-Delkus,R 
(1133), (3) 1998}) 5. e3 Be7 6. Nge2 O-O 7. O-O d6 8. d3 Bg4 {#} 9. h3 (9. a3
Qd7 (9... Bh5 10. b4 cxb4 11. axb4 Nxb4 12. Bxb7 Rb8 13. Bg2 a5 14. f4 exf4 15.
Rxf4 d5 16. Nxd5 Nfxd5 17. cxd5 Nxd5 18. Rd4 Nc3 19. Rxd8 Rfxd8 20. Nxc3 Bxd1
21. Nxd1 Rxd3 22. Nf2 Rc3 23. Bd2 Rc2 24. Bxa5 Rbb2 25. Be1 Re2 26. Bf1 Ra2 27.
Bxe2 Rxa1 28. Nd3 Bg5 29. Kf2 g6 30. Bc3 Ra8 31. h4 Bh6 32. Ne5 Bg7 33. Bc4 Ra7
34. Bd4 Re7 35. Nxf7 Rxf7+ 36. Bxf7+ Kxf7 37. Bxg7 Kxg7 38. Kf3 Kf6 39. Kf4 h6
40. e4 Ke6 41. e5 Kd5 42. h5 gxh5 43. Kf5 Kc6 44. Kf6 Kd7 45. Kf7 {1-0 Vieira,
A-Rosa,O, email 1999}) 10. Qc2 Bh3 11. Nd5 Bxg2 12. Kxg2 b6 13. Bd2 Bd8 14.
Rab1 Qb7 15. Nxf6+ Bxf6 16. f3 Ne7 17. e4 Ng6 18. Nc3 Be7 19. Nd5 Qd7 20. Ne3
Bg5 21. Nf5 Qd8 22. Qc1 Bxd2 23. Qxd2 Qf6 24. Rf2 Ne7 25. Ne3 h5 26. Rbf1 Qg6
27. Kh1 f5 28. exf5 Nxf5 29. Nxf5 Rxf5 30. Qe3 Raf8 31. Qe4 Qe6 32. Kg2 {1/2-1/
2 Huebner,E (1573)-Graffenberger,W (1530), Ellwangen 2003}) 9... Bd7 10. a3 Qc8
11. Kh2 Rb8 12. Nd5 Nxd5 13. cxd5 Nd8 14. b4 cxb4 15. axb4 Bb5 16. Bb2 Qf5 17.
e4 Qd7 18. Nc3 a6 19. Qd2 f6 20. h4 Nf7 21. Bh3 Qe8 22. Nxb5 Qxb5 23. Rfc1 Bd8
24. d4 Bb6 25. Bf1 Qd7 26. f4 Nh6 27. Bh3 Qb5 28. dxe5 fxe5 29. f5 Nf7 30. g4
Rbc8 31. g5 Rc4 32. Rxc4 Qxc4 33. Bg2 Qb3 34. Bc3 Rc8 35. Rc1 Rc4 36. Qb2 Qxb2
37. Bxb2 Rxc1 38. Bxc1 g6 39. Bd2 Kg7 40. Kg3 h6 41. gxh6+ Nxh6 42. fxg6 Kxg6
43. Bh3 Nf7 44. Bc8 Nd8 45. Kg4 Bc7 46. h5+ Kf7 47. Kf5 b6 48. Bxa6 Kg7 49. Bg5
Nf7 50. Bf6+ Kg8 51. Bc8 Kf8 52. Kg6 Bd8 53. Bg7+ Ke8 54. h6 b5 55. h7 Bf6 56.
Bd7+ Ke7 57. Bxf6+ Kf8 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Bortel, Peter"]
[Black "Winterkamp, Sascha"]
[Result "1/2-1/2"]
[ECO "B24/02"]
[WhiteElo "1821"]
[BlackElo "1953"]
[PlyCount "118"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. O-O Nge7 7. f4 d6 8. d3
Rb8 (8... O-O {- Bortel,P (1864)-Haufe,S (1257), (2) 2010}) 9. Be3 Nd4 10. Qd2
b5 11. Rae1 b4 12. Nd1 Nxe2+ 13. Qxe2 O-O 14. g4 f5 15. gxf5 gxf5 {#} 16. Qh5 (
16. Rf3 Bd7 17. Rh3 Be8 18. Kh1 Bg6 19. e5 Qc7 20. exd6 Qxd6 21. Bc1 Nc6 22.
Ne3 Nd4 23. Qf2 Qa6 24. Rg1 Qxa2 25. Nc4 a5 26. Bf1 Rb7 27. Be3 a4 28. Qh4 Bf6
29. Qh6 Rg7 30. Rhg3 a3 31. bxa3 Qxc2 32. axb4 cxb4 33. h4 Qd1 34. Nb2 Qa1 35.
h5 Qxb2 36. hxg6 hxg6 37. Rxg6 Nc2 38. d4 Rff7 39. Rxf6 Nxe3 40. Rxg7+ Rxg7 41.
Rxe6 Qb3 42. Re8+ Kf7 43. Rxe3 Rg1+ 44. Kxg1 Qxe3+ 45. Kh2 Qf2+ 46. Bg2 b3 47.
Qh5+ Kg7 48. Qg5+ Kh8 49. Qf6+ Kg8 50. Qe6+ Kg7 51. Qe5+ Kg6 52. Kh3 b2 53.
Qe6+ Kg7 54. Qe7+ {1-0 Pinto,A-De Souza Filho,N, Brazil 1988}) 16... Rf6 17.
Qe2 Rh6 18. c4 bxc3 19. bxc3 Ba6 20. Kh1 fxe4 21. Bxe4 d5 22. Bf3 Nf5 23. Bf2
Qd6 24. Qd2 d4 25. c4 Bb7 26. Be4 Bxe4+ 27. dxe4 Qc6 28. Rg1 Nd6 29. Qd3 Rf8
30. Rg4 Kh8 31. Kg1 Qa6 32. Qg3 Rf7 33. f5 Ne8 34. Qb3 Rf8 35. Qg3 Qb7 36. Rh4
Rxh4 37. Qxh4 exf5 38. exf5 Bf6 39. Qh5 Rg8+ 40. Bg3 Ng7 41. Qh6 Qf7 42. Rf1
Nh5 43. Rf3 Bg7 44. Qd6 Qb7 45. Rb3 Qe4 46. Qe6 Nxg3 47. hxg3 Qxe6 48. fxe6 Re8
49. Rb2 Bh6 50. Re2 Kg7 51. Re5 Kf6 52. Rxc5 Rxe6 53. Kf2 d3 54. Rc7 Re2+ 55.
Kf3 Rxa2 56. Rxh7 Kg6 57. Rd7 d2 58. Nc3 Ra1 59. Ke2 Rc1 {...} 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Kurz, Heinrich"]
[Black "Herrmann, Uwe"]
[Result "0-1"]
[WhiteElo "1634"]
[BlackElo "1933"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Zadow, Ralf"]
[Black "Hoelzer, Thomas"]
[Result "1-0"]
[ECO "A12/03"]
[WhiteElo "1860"]
[BlackElo "1708"]
[PlyCount "41"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 (5... Nbd7 {- Zadow,R (1851)
-Herrmann,U (1913), (3) 2009}) 6. O-O Bd6 7. Bb2 Nbd7 8. d3 Bc7 {#} 9. Qd2 (9.
cxd5 cxd5 10. Ba3 Ne5 11. Nd4 Bg6 12. Qc2 Rc8 13. Rc1 a6 14. Nd2 Ned7 15. Bd6
Nb6 16. Bxc7 Qd7 17. Bxb6 Rxc2 18. Rxc2 O-O 19. N2f3 Re8 20. Bh3 Bh5 21. Ne5
Qd6 22. Bc7 Qb4 23. e3 Bg6 24. Rac1 Qa3 25. f4 Bxd3 26. Nxd3 {1-0 Spassov,L 
(2430)-Colomer Cervero,E, Albacete 1994}) 9... e5 10. Qg5 g6 11. cxd5 cxd5 12.
Nc3 h6 13. Qh4 e4 14. dxe4 dxe4 15. Ng5 Qe7 16. Ngxe4 Be5 17. Nxf6+ Bxf6 18.
Qa4 Bxc3 19. Bxc3 O-O 20. Bxb7 Nc5 21. Qd4 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Hartung, Thomas"]
[Black "Stergar, Lothar"]
[Result "1/2-1/2"]
[ECO "B99/08"]
[WhiteElo "1904"]
[BlackElo "1574"]
[PlyCount "78"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
O-O (8... Qc7 {- Hartung,T (1915)-Fromme,W (1722), (2) 2010}) 9. O-O-O Nbd7 10.
g4 Qc7 11. Bxf6 Nxf6 12. g5 Nd7 13. h4 b5 14. a3 Bb7 {#} 15. h5 (15. Bh3 Nc5
16. h5 Rac8 17. Rh2 d5 18. exd5 Bxg5 19. Rf2 Bf6 20. Qe3 Qb6 21. dxe6 Rc7 22.
exf7+ Rcxf7 23. b4 Bg5 24. bxc5 Qxc5 25. Be6 Qxa3+ 26. Kd2 b4 27. fxg5 bxc3+
28. Qxc3 {1-0 Luckow,R-Kastenbein,R, BRD (Schleswig Holstein) 1989}) (15. f5
exf5 16. Nxf5 Ne5 17. Qg2 Rfd8 18. h5 Bf8 19. Rh3 g6 20. hxg6 fxg6 21. Nd4 Qe7
22. Nd5 Bxd5 23. exd5 Rd7 24. Be2 Qd8 25. Kb1 Qb6 26. c3 Rf7 27. Rdh1 Raa7 28.
Qe4 Nc4 29. Qxg6+ Rg7 30. Qf6 Raf7 31. Rxh7 {1-0 Teske,H (2542)-Lameti,M (1887)
, Marrakesh 2010}) 15... Rac8 16. Qh3 Nc5 17. g6 h6 18. gxf7+ Rxf7 19. Nxe6
Nxe6 20. Qxe6 Bf6 21. Rh3 Kh8 22. Qb3 Qd7 23. e5 Bxe5 24. fxe5 Rxf1 25. Rhd3
Rxd1+ 26. Rxd1 Bf3 27. Rxd6 Qf5 28. Qe6 Qf4+ 29. Kb1 Bg4 30. Qd5 Bf3 31. Rd8+
Rxd8 32. Qxd8+ Kh7 33. e6 Bxh5 34. e7 Qf1+ 35. Ka2 Qc4+ 36. Ka1 Qf1+ 37. Nb1
Qe2 38. Nd2 Qd1+ 39. Nb1 Qe2 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Leckebusch, Hans Peter"]
[Black "Daemmrich, Dagmar"]
[Result "1-0"]
[ECO "D35/01"]
[WhiteElo "1893"]
[BlackElo "1136"]
[PlyCount "41"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 b6 5. b4 (5. Nf3 {- Prein,D (1227)-Weier,D 
(1688), (9) 1999}) 5... c6 6. c5 Nbd7 7. Bb2 Bb7 8. Bd3 a5 9. a3 Be7 10. Nf3
O-O {#} 11. Qc2 (11. O-O Re8 12. Qc2 h6 13. e4 dxe4 14. Nxe4 Nd5 15. Bc3 axb4
16. axb4 b5 17. Rfe1 Qc7 18. Bd2 f5 19. Nc3 Nxb4 20. Qb1 Rxa1 21. Qxa1 Nxd3 22.
Rxe6 {0-1 Lubczynski,R-Brodowski,P, Krynica 1998}) 11... Qc7 12. e4 e5 13. exd5
cxd5 14. Nb5 Qb8 15. dxe5 Nxe5 16. Bxe5 Qd8 17. Bc7 Qe8 18. O-O Bc6 19. a4 Qd7
20. Ne5 Qc8 21. Nxc6 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Claus, Joachim"]
[Black "Sondermann, Dirk"]
[Result "0-1"]
[ECO "A03/03"]
[WhiteElo "1638"]
[BlackElo "1807"]
[PlyCount "104"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. f4 d5 2. Nf3 Nf6 3. d4 (3. e3 {- Mrowetz,J (1341)-Luebke,H (1229), (4) 2011}
) 3... c6 4. e3 Bg4 5. Be2 Nbd7 6. Nbd2 e6 7. O-O Be7 8. b3 O-O {#} 9. a4 (9.
Bb2 c5 10. c3 Rc8 11. Ne5 Bxe2 12. Qxe2 Qb6 13. Rf3 Rfd8 14. Raf1 g6 15. g4 a5
16. Rh3 a4 17. g5 Ne8 18. Qf2 cxd4 19. exd4 Ng7 20. Ng4 Nf5 21. Nh6+ Nxh6 22.
Rxh6 axb3 23. Qh4 Nf8 24. axb3 Qa5 25. Rf3 Ba3 26. b4 Qa4 27. Bxa3 Qxa3 28. Nf1
Rxc3 29. Rxc3 Qxc3 30. Qf2 Ra8 31. Kg2 Ra3 32. b5 Rb3 33. Kg1 Rb2 34. Qe3 Qc2
35. Qf3 Rxb5 36. Rh3 Qc4 37. Ne3 Qxd4 38. Kg2 Rb2+ 39. Kg3 Rb3 40. Kg2 b5 41.
Kf1 Qd2 {0-1 Vaatainen,T-Tella,J, Suomi 1993}) 9... Rc8 10. Ne5 Bxe2 11. Qxe2
Bb4 12. Ba3 Bxa3 13. Rxa3 c5 14. dxc5 Nxe5 15. fxe5 Nd7 16. b4 b6 17. cxb6 Qxb6
18. c3 Nxe5 19. a5 Qd6 20. Rd1 f5 21. Nf3 Nxf3+ 22. gxf3 Qe5 23. f4 Qf6 24. Qd2
a6 25. Kh1 Rc4 26. Rb1 Rfc8 27. Rc1 Qh4 28. Qe2 Qh3 29. Kg1 Qg4+ 30. Qxg4 fxg4
31. Kf2 Rxb4 32. Kg3 Rb2 33. Kxg4 Rxh2 34. Rb3 Ra2 35. Rb6 Rxa5 36. Rxe6 Ra3
37. Rd1 Rc5 38. c4 Rxc4 39. Rxd5 Rc7 40. e4 Ra7 41. Rf5 g6 42. Rff6 Ra1 43. e5
a5 44. Rd6 Kg7 45. Rc6 a4 46. Rfd6 a3 47. e6 Rg1+ 48. Kf3 a2 49. Rd7+ Rxd7 50.
exd7 a1=Q 51. d8=Q Qf1+ 52. Ke4 Qe2+ 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Dahlbeck, Mirko"]
[Black "Luebke, Hans Joachim"]
[Result "1-0"]
[ECO "B54/01"]
[WhiteElo "1750"]
[BlackElo "1277"]
[PlyCount "53"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Be3 (5. Nc3 {- Morawietz,M (1927)
-Luebke,H (1296), (6) 2010}) 5... e6 6. c4 Nd7 7. Nc3 Ngf6 8. f3 Be7 9. Be2 O-O
10. Qd2 Qc7 {#} 11. h4 (11. Rc1) (11. O-O {- A 31}) 11... b6 12. g4 Bb7 13. h5
h6 14. g5 hxg5 15. Bxg5 Qd8 16. O-O-O Nh7 17. Be3 Bg5 18. f4 Bh6 19. Rdg1 Ndf6
20. f5 Bxe3 21. Qxe3 Kh8 22. h6 gxh6 23. fxe6 Rg8 24. Rf1 fxe6 25. Qxh6 Qf8 26.
Rxf6 Qxh6+ 27. Rfxh6 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.10"]
[Round "2"]
[White "Koch, Detlev"]
[Black "spielfrei"]
[Result "1-0"]
[WhiteElo "1341"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Reinoehl, Christian"]
[Black "Herrmann, Uwe"]
[Result "1/2-1/2"]
[ECO "C11/29"]
[WhiteElo "2093"]
[BlackElo "1933"]
[PlyCount "109"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Bc5 (8... a6 {- Bausch,T (1887)-Tuscher,A (1616), (1) 2008}) 9. Qd2 Nxd4 10.
Bxd4 Bxd4 11. Qxd4 Qb6 12. Qxb6 Nxb6 13. Nb5 Ke7 14. O-O-O Bd7 15. Nd4 h5 16.
Bd3 g6 17. b3 Rac8 18. g3 Bc6 19. Kd2 Nd7 {#} 20. Ke3 (20. h4 Nc5 21. a4 b6 22.
Ra1 a5 23. Rhb1 Bd7 24. Ra3 Rc7 25. Raa1 Rhc8 26. Re1 Be8 27. Rac1 Bd7 28. Rh1
Bc6 29. Rhg1 Bd7 30. Rce1 Rh8 31. Re2 Rcc8 32. Rh2 Rh6 33. Rhh1 Rc7 34. Ke3 Rh8
35. Ra1 {1/2-1/2 Sigalas,F (2182)-Stavrianakis,I (2035), Athenai 2003}) 20...
Rcg8 21. h4 Rc8 22. Be2 Nb6 23. Rh2 Nd7 24. Bf3 Nb8 25. Rb1 b6 26. Rd1 Bd7 27.
Rhd2 Rc3+ 28. Rd3 Rhc8 29. Rxc3 Rxc3+ 30. Kd2 Rc8 31. a4 Nc6 32. c3 Nxd4 33.
cxd4 Bc6 34. Be2 Bd7 35. Ra1 a5 36. Bd3 Rc7 37. Rb1 Be8 38. Rb2 Bd7 39. Bc2 Rc8
40. Kd3 Rc7 41. Kd2 Rc8 42. Bd3 Rc7 43. Rc2 Rxc2+ 44. Kxc2 Kf8 45. Kc3 Ke7 46.
Kd2 Kf8 47. Ke3 Kg7 48. Kf3 Kf8 49. g4 hxg4+ 50. Kxg4 Kg7 51. Kg5 Bc8 52. Bb5
Bb7 53. h5 gxh5 54. Kxh5 f6 55. Kg4 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Winterkamp, Sascha"]
[Black "Zadow, Ralf"]
[Result "1/2-1/2"]
[ECO "D02/03"]
[WhiteElo "1953"]
[BlackElo "1860"]
[PlyCount "45"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. Nf3 Nc6 3. c3 (3. c4 {- Koch,D (1366)-Prein,D (1293), (6) 2010})
3... Bg4 4. Nbd2 Nf6 5. e3 e5 6. Qb3 exd4 7. cxd4 {#} Bxf3 (7... Bd6 8. Bb5 O-O
9. Bxc6 bxc6 10. O-O c5 11. dxc5 Bxc5 12. Qc2 Bb6 13. b3 c5 14. Bb2 Bh5 15. Be5
Nd7 16. Bg3 Qf6 17. Qd3 Qc6 18. e4 dxe4 19. Qxe4 Qxe4 20. Nxe4 f5 21. Ned2 f4
22. Bh4 h6 23. Be7 Rfe8 24. Rfe1 Ba5 25. Re4 Bxf3 26. Nxf3 Kf7 27. Ra4 Bc7 28.
Bh4 g5 29. Nxg5+ hxg5 30. Bxg5 Nb6 31. Ra5 Bd6 32. Rd1 Re4 33. h4 Ke6 34. Ra6
Rd4 35. Rxd4 cxd4 36. a4 {0-1 Birkenmaier,R (2150)-Gross,G (2350), Plzen 2000})
8. gxf3 a6 9. a3 Be7 10. Qc3 O-O 11. Nb3 Re8 12. Bd2 Qd7 13. Qd3 b6 14. Rc1 Bd6
15. h4 Nd8 16. Bh3 Ne6 17. Kf1 Qa4 18. Rg1 Rad8 19. Bxe6 Rxe6 20. h5 Nxh5 21.
Rh1 Nf6 22. Bb4 Bxb4 23. axb4 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Morawietz, Manuel"]
[Black "Bortel, Peter"]
[Result "1-0"]
[ECO "E62/02"]
[WhiteElo "1836"]
[BlackElo "1821"]
[PlyCount "79"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 c6 6. Nf3 O-O 7. O-O Qc7 8. e4
Nbd7 (8... e5 {- Muehlinghaus,B (1696)-Bortel,P (1887), (7) 2007}) 9. h3 e5 10.
Be3 h6 11. Qd2 Kh7 12. Rad1 {#} Nh5 (12... b6) (12... Ng8) (12... a6) (12...
Ne8) (12... Re8 {- E 62/2}) 13. g4 Nhf6 14. Nh4 Ne8 15. Qc2 Qd8 16. Nf3 Qe7 17.
Ne2 Nc7 18. d5 c5 19. a3 a5 20. Rb1 b5 21. b4 axb4 22. axb4 bxc4 23. bxc5 Nxc5
24. Bxc5 dxc5 25. Nd2 Ba6 26. Nxc4 Nb5 27. Rfc1 Qg5 28. Rb3 Nd4 29. Nxd4 cxd4
30. Nb6 Rac8 31. Nxc8 Rxc8 32. Qxc8 Bxc8 33. Rxc8 Qd2 34. Bf1 Bf6 35. Rc7 Kg7
36. Rbb7 Qg5 37. Rxf7+ Kg8 38. d6 h5 39. Rfe7 Kf8 40. Rb8# 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Hoelzer, Thomas"]
[Black "Leckebusch, Hans Peter"]
[Result "0-1"]
[ECO "D02/04"]
[WhiteElo "1708"]
[BlackElo "1893"]
[PlyCount "76"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 b6 (4... Nbd7 {- Berndt,J (2166)-Brinkmann,
U (1888), (5) 2009}) 5. Nbd2 Bd6 6. Bxd6 Qxd6 7. c4 O-O 8. cxd5 exd5 9. Bd3 Ba6
{#} 10. Qe2 (10. Bxa6 Nxa6 11. O-O c5 12. a3 Ne4 13. Qc2 Nxd2 14. Qxd2 c4 15.
Rfe1 f5 16. Ne5 Rf6 17. Qd1 b5 18. Qd2 Nb8 19. f4 Nd7 20. Qa5 a6 21. Qd2 a5 22.
Red1 Rh6 23. Nf3 Nf6 24. Ng5 Ng4 25. h3 Nf6 26. Qc2 Qd7 27. Rf1 Rg6 {1/2-1/2
Stoecklein,M (1312)-Backer,J (1412), BRD 2005}) 10... Bxd3 11. Qxd3 Nbd7 12.
O-O Rfe8 13. Qf5 Rac8 14. Rac1 h6 15. Rfe1 c5 16. dxc5 bxc5 17. Qd3 Qb6 18. b3
a5 19. e4 d4 20. Nc4 Qa6 21. e5 Nd5 22. Qd2 Ra8 23. g3 a4 24. Nh4 axb3 25. axb3
Qa2 26. Qd1 Rab8 27. Nd6 Re7 28. Nhf5 Rxe5 29. Qg4 g6 30. Nxh6+ Kg7 31. Qxd7
Rxe1+ 32. Rxe1 Kxh6 33. Nxf7+ Kg7 34. Qxd5 Qxb3 35. Qxc5 d3 36. Ne5 d2 37. Qe7+
Kg8 38. Qf7+ Qxf7 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Sondermann, Dirk"]
[Black "Kurz, Heinrich"]
[Result "1-0"]
[ECO "D12/10"]
[WhiteElo "1807"]
[BlackElo "1634"]
[PlyCount "37"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bf5 5. e3 e6 6. Nh4 Bg4 (6... Ne4 {-
Sondermann,D (1898)-Wloczek,J (1899), (6) 2009}) 7. Qb3 b6 8. h3 Bh5 9. g4 Bg6
10. Nxg6 hxg6 {#} 11. cxd5 (11. Bd2) (11. Bg2 {- D 12/10}) 11... exd5 12. Bg2
Qc7 13. Bd2 Nxg4 14. hxg4 Rxh1+ 15. Bxh1 Qh2 16. Ke2 Bd6 17. Bxd5 Bg3 18. Bxf7+
Kf8 19. Ne4 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Koch, Detlev"]
[Black "Dahlbeck, Mirko"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1341"]
[BlackElo "1750"]
[PlyCount "70"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. e3 Nbd7 (5... O-O {- Pasdziernik,M 
(1535)-Kamp,R (1402), (3) 1998}) 6. Nc3 O-O 7. Be2 b6 8. O-O Bb7 9. Ne5 Nxe5
10. dxe5 Ne4 {#} 11. Bxe7 (11. Nxe4 Bxg5 12. Nc3 Be7 13. f4 Bc5 14. Qc1 d4 15.
Rd1 c6 16. Ne4 Qd7 17. Qd2 Rfd8 18. b4 Be7 19. exd4 c5 20. Bf3 cxd4 21. a3 Rac8
22. Rac1 Rc7 23. Qb2 h6 24. Kf2 Qa4 25. Rd3 a5 26. b5 Bxe4 27. Bd1 Bxa3 28.
Rxa3 Qb4 29. Rb3 Qc5 30. Bf3 d3+ 31. Kg3 Qe3 32. Qc3 Bxf3 33. gxf3 Rd4 34. Rd1
Qxf4+ 35. Kg2 Rcxc4 {0-1 Acedo,R-Perena,C (2104), Manila 2011}) 11... Qxe7 12.
Nxe4 dxe4 13. Qc2 Qg5 14. Qc3 f6 15. f4 exf3 16. Bxf3 Bxf3 17. Rxf3 Qxe5 18.
Qxe5 fxe5 19. Rd1 Rfd8 20. Rff1 Rd6 21. Rxd6 cxd6 22. e4 Rf8 23. g3 Rxf1+ 24.
Kxf1 Kf7 25. Kg2 Ke7 26. b4 d5 27. Kf3 dxc4 28. Ke3 a5 29. a3 axb4 30. axb4 Kd6
31. Kd2 Kc6 32. Kc2 Kb5 33. Kc3 h5 34. h3 g5 35. g4 h4 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Luebke, Hans Joachim"]
[Black "Hartung, Thomas"]
[Result "0-1"]
[ECO "A20/01"]
[WhiteElo "1277"]
[BlackElo "1904"]
[PlyCount "56"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. c4 e5 2. d3 Nf6 3. a3 d5 (3... a5 {- Luebke,H (1296)-Sondermann,D (1849), 
(3) 2010}) 4. cxd5 Nxd5 5. e3 Nc6 6. Nd2 Be7 7. Ngf3 O-O 8. Be2 Be6 {#} 9. O-O
(9. Qc2 a5 10. b3 Qe8 11. Bb2 f6 12. O-O Rd8 13. Rac1 Kh8 14. Ne4 Qg6 15. Rfd1
Qh6 16. Bf1 Bg4 17. Nc5 Bc8 18. Re1 Nb6 19. d4 exd4 20. exd4 Rd5 21. Ne6 Rg8
22. g3 Bd6 23. Rcd1 Qh5 24. Bg2 Qf5 25. Qd2 Bxe6 26. Nh4 Qh5 27. Rxe6 Rb5 28.
Re3 Qf7 29. Qd3 Rh5 30. Nf5 Qd7 31. Nxd6 Qxd6 32. Rde1 Nd8 33. Bf3 Rg5 34. Bc1
Nd7 35. h4 Rd5 36. Bxd5 Qxd5 37. Qc4 Nb6 38. Qxc7 Qc6 39. Qxc6 Nxc6 40. Bb2 Nd5
41. Re8 h6 42. Kg2 Kh7 43. h5 Rxe8 44. Rxe8 g6 45. hxg6+ Kxg6 46. Re6 Kf7 47.
Rd6 Nce7 48. Bc1 h5 49. Kf3 Nc7 50. Rd7 Nb5 51. Bb2 b6 52. Rb7 {1-0 Ilic,Z 
(2294)-Antanaskovic,P (2187), Obrenovac 2004}) 9... g5 10. Kh1 g4 11. Ng1 f5
12. g3 h5 13. Re1 h4 14. Nf1 Kg7 15. Qc2 Rh8 16. b3 Nf6 17. Bb2 Bd5+ 18. f3 Qg8
19. Bd1 gxf3 20. Bxf3 Bxb3 21. Qf2 Rd8 22. d4 e4 23. Be2 Qh7 24. gxh4 Kf7 25.
Nh3 Qxh4 26. Qxh4 Rxh4 27. Ng5+ Kg6 28. Ne6 Bxe6 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Stergar, Lothar"]
[Black "Claus, Joachim"]
[Result "1/2-1/2"]
[ECO "B01/09"]
[WhiteElo "1574"]
[BlackElo "1638"]
[PlyCount "53"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 (4... g6 {- Henke,B (2030)-Zoremba,
B (2025), (9) 1994}) 5. Be2 e6 6. O-O Nd7 7. c4 N5f6 8. Nc3 Be7 9. Be3 O-O 10.
Re1 c6 {#} 11. Qc2 (11. Qb3 Qc7 12. a4 a5 13. Rac1 Bb4 14. Red1 Rfe8 15. h3 Bh5
16. Na2 Bf8 17. Nc3 Rab8 18. d5 Nc5 19. Qa2 Na6 20. dxe6 Rxe6 21. Nd5 Nxd5 22.
cxd5 Rxe3 23. fxe3 Bc5 24. Rxc5 Nxc5 25. d6 Qb6 26. d7 Rd8 27. Ne5 Ne6 28. Nc4
Qc5 29. Bxh5 Qxh5 30. Qb1 g6 31. Rd2 Nc5 32. Nb6 Qe5 33. Qe1 Qc7 34. Nc4 Nxa4
35. b3 Nc5 36. Ra2 b6 37. b4 Nd3 38. Qc3 Nxb4 39. Rf2 Rxd7 40. Kf1 Qh2 41. Ke2
Qg1 42. Kf3 Rd5 43. g4 Nd3 44. Rd2 Qf1+ 45. Kg3 b5 46. Nxa5 Qe1+ 47. Kh2 c5 48.
Rxd3 Qe2+ 49. Kg3 Rxd3 50. Qxc5 Rxe3+ 51. Kf4 Qf2+ {0-1 Achirei,D (2091)
-Bondoc,D (2240), Bucuresti 2007}) (11. Ne5 Bxe2 12. Qxe2 Re8 (12... Bd6 13.
Bg5 Be7 14. Rad1 Re8 15. Bh4 h6 16. Qf3 Rf8 17. Qe2 Re8 18. h3 Nh7 19. Qf3 Nhf6
20. Ne4 Rf8 21. Nxf6+ Nxf6 22. Qe2 Re8 23. a3 a5 24. Qf3 Rf8 25. Rd3 Qc7 26.
Red1 Rad8 27. Qe2 Nh7 28. Bg3 Bd6 29. Ng4 Bxg3 30. Rxg3 Kh8 31. Qc2 Rd6 32. Qc3
Rfd8 33. c5 Rd5 34. Ne3 Rg5 {1-0 Sinnhoefer,H (1824)-Huhn,U (1826), Bad
Griesbach 1998}) 13. Rad1 Qa5 14. f4 Rad8 15. a3 Nf8 16. g4 N6d7 17. g5 Nxe5
18. fxe5 Ng6 19. Ne4 Nh4 20. Qg4 Nf5 21. Nf6+ gxf6 22. gxf6+ Kh8 23. fxe7 Nxe3
24. Qf4 Rg8+ 25. Kh1 Rde8 26. Qf6+ Rg7 27. Rg1 Nf5 28. Rxg7 Nxg7 29. Rg1 {1-0
Simeone,T-Truong,H (2335), Paris 1995}) 11... Bf5 12. Bd3 Bxd3 13. Qxd3 Qc7 14.
Rad1 Rfe8 15. h3 Rad8 16. a3 Bf8 17. Qc2 b6 18. Bg5 Be7 19. Bh4 Nf8 20. Bxf6
Bxf6 21. Ne4 Be7 22. Ne5 Ng6 23. Nxg6 hxg6 24. g3 Bf6 25. Nxf6+ gxf6 26. Qe4
Kg7 27. Qf3 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.24"]
[Round "3"]
[White "Daemmrich, Dagmar"]
[Black "spielfrei"]
[Result "1-0"]
[WhiteElo "1136"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.28"]
[Round "4"]
[White "Zadow, Ralf"]
[Black "Reinoehl, Christian"]
[Result "0-1"]
[ECO "C54/01"]
[WhiteElo "1860"]
[BlackElo "2093"]
[PlyCount "67"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. Qb3 (6. d3 {- Vonrueden,
R-Echeverria,A, (8) 1995}) 6... O-O 7. d3 d6 8. Bg5 h6 9. Bh4 g5 10. Bg3 {#}
Nh5 (10... Ne7 11. Nbd2 c6 12. d4 exd4 13. Nxd4 Nxe4 $2 14. Nxe4 d5 15. Nf6+
Kg7 16. Nh5+ Kg6 17. Bd3+ (17. Be2 $5) 17... Kxh5 18. Qd1+ Bg4 (18... g4 19. h3
) 19. Qxg4+ $1 Kxg4 20. Be2# {1-0 Bird,H-Burn,A, London 1886 [Richter,K]}) 11.
a4 a6 12. Nbd2 Kg7 13. Nf1 f5 14. exf5 Bxf5 15. Ne3 Bg6 16. Ra2 Ba7 17. Qd1 Nf4
18. Bxf4 exf4 19. Nd5 g4 20. Nd4 Nxd4 21. cxd4 c6 22. Qxg4 cxd5 23. Bxd5 Qc8
24. Qxc8 Raxc8 25. Kd2 Bf7 26. Bxf7 Rxf7 27. Re1 Bxd4 28. Re6 Bc3+ 29. Ke2 Bxb4
30. Kf3 Rc3 31. Rb2 a5 32. Ke4 Ra3 33. g3 Rxa4 34. gxf4 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "Herrmann, Uwe"]
[Black "Sondermann, Dirk"]
[Result "1-0"]
[ECO "E12/36"]
[WhiteElo "1933"]
[BlackElo "1807"]
[PlyCount "71"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 (4. e3 {- Pasdziernik,M (1735)-Wloczek,J 
(1899), (4) 2009}) 4... Bb7 5. Nc3 Be7 6. d5 exd5 7. cxd5 O-O 8. e4 d6 9. Bd3
Nbd7 10. O-O Ne5 11. Bc2 Nxf3+ 12. Qxf3 {#} Ba6 (12... c6 13. Re1 Rc8 14. Be3
cxd5 15. exd5 Rxc3 16. bxc3 Bxd5 17. Qg3 Qd7 18. Bh6 {1-0 Akselrod,V (2427)
-Ivanec,V (2198), Hanty-Mansiysk 2010}) (12... Nd7 13. Qh3 Ne5 (13... g6 14.
Bh6 Re8 15. f4 Bf6 16. Rae1 Nc5 17. b4 Nd7 18. Qf3 Qe7 19. Ba4 Ba6 20. Bb5 Bxb5
21. Nxb5 Nf8 22. e5 Qd7 23. Nxc7 Qxc7 24. exf6 Nd7 25. Bg5 Qc2 26. Rxe8+ Rxe8
27. Qh3 Qf5 28. Qxf5 gxf5 29. Rc1 h6 30. Bh4 Nf8 31. Rc7 a5 32. Rc6 Re3 33.
Rxd6 Rxa3 34. Rxb6 axb4 35. Rxb4 Rd3 36. Rb8 Rd1+ 37. Kf2 Rxd5 38. Ke3 Rd1 39.
Ke2 Rg1 40. Kf3 Rc1 41. Bf2 h5 42. Rd8 h4 43. Ke2 Rb1 44. Bxh4 Rb2+ 45. Kf1
Rb1+ 46. Be1 Ra1 47. Kf2 Rb1 48. Bd2 Rb2 49. Ke3 Rb3+ 50. Ke2 Rb2 51. Kd1 Rb1+
52. Bc1 Ra1 53. Kc2 Ra6 54. Bb2 Re6 55. Ba3 Re2+ 56. Kd3 Ra2 57. Rxf8+ Kh7 58.
Rxf7+ Kg6 59. Ra7 {1-0 Sriram,J (2445)-Sangma,R (2311), Dhaka 2005}) 14. f4 Bc8
15. Qg3 Bh4 16. Qe3 Ng6 17. e5 Re8 18. Qf3 Ba6 19. Rd1 dxe5 20. f5 Nf8 21. Ne4
Rb8 22. Ba4 b5 23. Bb3 Bb7 24. Qh5 g6 25. Qh6 Bf6 26. Bg5 Bxg5 27. Nxg5 Qf6 28.
d6 cxd6 29. Bxf7+ Kh8 30. Bxe8 Rxe8 31. Rxd6 {1-0 Sideif Sade,F-Popov,N (2425),
Dnipropetrovsk 1980}) 13. Re1 Nd7 14. Qh3 Ne5 15. f4 Bc8 16. Qe3 Ng4 17. Qe2
Bf6 18. Rd1 Bxc3 19. bxc3 Nxh2 20. Kxh2 Qh4+ 21. Kg1 Bg4 22. Qe1 Qh5 23. Rd4 f5
24. exf5 Rf6 25. Qg3 Rh6 26. Kf2 Rf8 27. Bd2 Bxf5 28. Bxf5 Rxf5 29. Re1 Rhf6
30. Re6 Rf8 31. c4 b5 32. Bc3 g5 33. Kg1 Rxf4 34. Rxf4 Rxf4 35. Re8+ Kf7 36.
Qe1 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "Leckebusch, Hans Peter"]
[Black "Winterkamp, Sascha"]
[Result "0-1"]
[ECO "A46/04"]
[WhiteElo "1893"]
[BlackElo "1953"]
[PlyCount "118"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 (3... a6 {- Krawietz,S (1566)-Luebke,H (1229), (7)
2011}) 4. Bd3 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O d6 8. c4 {#} Na6 (8... Qc7 9. Nc3
a6 10. h3 Nbd7 11. d5 e5 12. e4 Nh5 13. g3 Bh6 14. Bc1 Bxc1 15. Qxc1 Ndf6 16.
Kg2 Kg7 17. Ne2 Qd7 18. Rh1 h6 19. Nh4 Nh7 20. f4 exf4 21. Nxf4 Nxf4+ 22. Qxf4
Qe7 23. Rae1 Qe5 24. Nf3 Qxf4 25. gxf4 Nf6 26. Nd2 Nh5 27. Kf3 f6 28. h4 Bd7
29. Rhg1 g5 30. f5 Nf4 31. Bc2 Be8 32. Ke3 Bf7 33. Ref1 Kh7 34. hxg5 hxg5 35.
Rh1+ Kg7 36. Rhg1 Kh7 37. Rh1+ Kg7 38. Rhg1 Kh6 39. Rh1+ Kg7 40. Rhg1 Kh6 41.
Rh1+ {1/2-1/2 Harlamov,I (1959)-Maslyakov,S (2108), St. Petersburg 2007}) (8...
Bb7 9. Nc3 (9. Nbd2 Nc6 10. a3 e6 11. Re1 Qc7 12. Qc2 Rfe8 13. Bc3 Rad8 14. Qb2
e5 15. d5 Nb8 16. e4 Bc8 17. b4 Na6 18. b5 Nb8 19. a4 Bg4 20. a5 Bxf3 21. Nxf3
Qe7 22. Ra2 Nbd7 23. Rea1 Nh5 24. axb6 axb6 25. Ra7 Nf4 26. Qc2 g5 27. g3 Ng6
28. R1a6 Qf6 29. Qe2 Ngf8 30. Bd2 Bh6 31. h4 g4 32. Ng5 Qg6 33. Qxg4 f6 34. h5
Qg7 35. f4 exf4 36. gxf4 fxg5 37. fxg5 Qd4+ 38. Kg2 Bg7 39. Qf3 Ne5 40. Rxg7+
Kxg7 41. Qf6+ Kg8 42. Ra7 Nfd7 43. h6 Nxd3 44. Qf5 {0-1 Winter,M-Reynolds,D 
(2051), Leicester 2010}) 9... cxd4 10. exd4 d5 11. c5 bxc5 12. dxc5 Ne4 13.
Bxe4 dxe4 14. Nd2 Na6 15. c6 Bxc6 16. Qe2 Qd3 17. Nc4 Qxe2 18. Nxe2 Bxb2 19.
Nxb2 Bb5 20. Rfe1 Bxe2 21. Rxe2 f5 22. f3 exf3 23. gxf3 Rfe8 24. Rae1 Kf8 25.
Nd3 Rad8 26. Nf4 Kf7 27. Ne6 Rd7 28. h4 Nc7 29. Ng5+ Kg8 30. h5 Nd5 31. Rd2 Nf6
32. Rxd7 Nxd7 33. hxg6 hxg6 34. Re6 {1/2-1/2 Fakhani,M-Nader,E (2048), Beirut
2004}) 9. a3 cxd4 10. exd4 Nh5 11. Qd2 Bb7 12. Qe3 Nc7 13. Re1 Ne6 14. Nc3 Bxf3
15. Qxf3 Nxd4 16. Qd1 Ne6 17. Be4 Rb8 18. Bf3 Nf6 19. Nd5 Nxd5 20. Bxg7 Nxg7
21. cxd5 e5 22. dxe6 Nxe6 23. Qd5 Nf4 24. Qd4 Ne6 25. Qd5 Qh4 26. Qxd6 Nd4 27.
Bd1 Rbd8 28. Qc7 Nb5 29. Qc6 Rd2 30. Qf3 Rfd8 31. g3 Qd4 32. Be2 Nc3 33. Bc4
Rd7 34. Rac1 Nd1 35. Re2 Qb2 36. Rxd2 Qxd2 37. Qf4 Nxf2 38. Qxd2 Rxd2 39. Rf1
Nh3+ 40. Kh1 Rd7 41. Kg2 Ng5 42. Re1 Rd2+ 43. Re2 Rxe2+ 44. Bxe2 Ne4 45. b4 Nd6
46. Kf3 Kg7 47. h4 Kf6 48. Kf4 h6 49. a4 g5+ 50. hxg5+ hxg5+ 51. Kg4 Nf5 52. a5
Ne3+ 53. Kf3 Nc2 54. axb6 axb6 55. b5 Nd4+ 56. Kf2 Nxe2 57. Kxe2 Ke5 58. Kf3 f5
59. Ke3 Kd5 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "Dahlbeck, Mirko"]
[Black "Morawietz, Manuel"]
[Result "0-1"]
[ECO "C05/01"]
[WhiteElo "1750"]
[BlackElo "1836"]
[PlyCount "102"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. Ngf3 (5. e5 {- Claus,J (1745)
-Sondermann,D (1715), (9) 1992}) 5... cxd4 6. Nxd4 dxe4 7. Nxe4 Be7 8. c3 Nxe4
9. Bxe4 O-O 10. f4 Nd7 11. O-O {#} Nf6 (11... Bf6 12. Be3 e5 13. Nb5 exf4 14.
Bf2 a6 15. Nd6 Be5 16. Nxb7 Bxb7 17. Bxb7 Rb8 18. Bc6 Nf6 19. Qxd8 Rfxd8 20.
Rfe1 Ng4 21. Ba7 Rxb2 22. h3 Ne3 23. Bxe3 fxe3 24. Rxe3 f6 25. Be4 g6 26. Kf1
a5 27. c4 Rxg2 28. Bxg2 Bxa1 29. Bd5+ Kg7 30. Ra3 Bd4 31. Rxa5 Rd7 32. Rb5 f5
33. Ke2 Kf6 34. Kd3 {1/2-1/2 Zunker,R (2179)-Scholze,R (2019), Dresden 2009})
12. Bc2 b6 13. f5 e5 14. Nc6 Bc5+ 15. Kh1 Qc7 16. Nb4 Bb7 17. Bg5 Kh8 18. Nd3
Ne4 19. Nxc5 Nxg5 20. Nxb7 Qxb7 21. Qh5 f6 22. Rad1 Rad8 23. Rfe1 Qf7 24. Qe2
Qxa2 25. h4 Nf7 26. Ra1 Qxb2 27. Rxa7 Qxc3 28. Rd1 Rd4 29. Rxd4 Qxd4 30. g3 Nh6
31. Qf3 Rb8 32. Ra8 Qd8 33. Rxb8 Qxb8 34. Qd5 b5 35. Kg2 b4 36. Kh3 Qc8 37. Bd3
Nxf5 38. Kh2 Nd4 39. Bc4 Qb8 40. Qf7 b3 41. h5 h6 42. Bd3 Nf3+ 43. Kh1 Ng5 44.
Qd7 b2 45. Bb1 e4 46. Kg2 Qf8 47. Qc7 f5 48. Qe5 Qf7 49. Qxb2 Qxh5 50. Qb8+ Kh7
51. Qe5 Qe2+ 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "Hartung, Thomas"]
[Black "Bortel, Peter"]
[Result "0-1"]
[ECO "B79/08"]
[WhiteElo "1904"]
[BlackElo "1821"]
[PlyCount "97"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 (9. O-O-O {- Reinoehl,C (2096)-Bortel,P (1864), (7) 2010}) 9... Bd7
10. O-O-O Qa5 11. Kb1 Rfc8 12. Bb3 Ne5 13. h4 h5 14. Bg5 Nc4 15. Bxc4 Rxc4 16.
Bxf6 Bxf6 17. Nd5 {#} Qa6 (17... Qxd2 18. Nxf6+ exf6 19. Rxd2 Rac8 (19... Rd8
20. Rhd1 Kf8 21. Ne2 f5 22. Rxd6 Ke7 23. Nc3 fxe4 24. Nxe4 Rc7 25. c3 Rdc8 26.
Kc1 Be6 27. R6d4 Bxa2 28. Re1 Be6 29. Ng5 Rc6 30. Rf4 f6 31. Nh7 f5 32. Ng5 Kf6
33. Rd4 Bc4 34. Rd7 Bg8 35. Ree7 b5 36. f4 b4 37. Rf7+ {1-0 Alagulian,
K-Gehtman,B, Moskva 1997}) (19... Kf8 20. Ne2 (20. Rhd1 Rac8 21. b3 R4c5 22. c4
Ke7 23. Nc2 Be6 24. Ne3 R5c6 25. Kb2 a6 26. a4 a5 27. Nd5+ Bxd5 28. exd5 R6c7
29. Re2+ Kf8 30. Kc3 f5 31. Rde1 Rd7 32. Kd4 Rdc7 33. Rb1 Kg7 34. Rc2 Kf6 35.
b4 axb4 36. Rxb4 g5 37. g3 g4 38. Rb3 Ra8 39. Ra2 Re8 40. a5 gxf3 41. Rf2 Re4+
42. Kd3 Rcxc4 43. Rxb7 Ra4 44. Rb3 Rxa5 {0-1 Koys,M (2075)-Knizek,J (2195),
Cesko 1997}) 20... Ke7 21. Rhd1 (21. b3 Rc6 22. c4 Be6 23. Rhd1 Rd8 24. Nd4 Ra6
25. Nb5 Rd7 26. Nc3 Rc6 27. Re1 Kf8 28. Nd5 Bxd5 29. exd5 Rc8 {1/2-1/2 Allen,E
(2174)-Kurrasch,F, Parsippany 2010}) 21... Rc6 22. Nc3 Be6 23. Nb5 Rd8 24. b3
Rb6 25. Nc3 Rc6 26. Nd5+ Bxd5 27. Rxd5 Rc3 28. R1d2 Rd7 29. Kb2 Rdc7 30. a4
R7c6 31. Rb5 b6 32. a5 R3c5 33. Rxc5 dxc5 34. axb6 axb6 35. c4 Rd6 36. Rd5 f5
37. e5 Rxd5 38. cxd5 f4 39. Kc3 b5 40. Kd3 f6 41. exf6+ Kxf6 42. Ke4 b4 43. d6
Ke6 44. d7 Kxd7 45. Kd5 g5 46. Kxc5 Ke6 47. Kxb4 Kf5 48. Kc4 gxh4 49. b4 Kg5
50. b5 h3 51. gxh3 Kh4 52. Kd4 Kxh3 53. b6 Kg3 54. Ke4 h4 55. b7 {1-0 Seminara,
J-Malajovic,S (2180), Acasusso 1991}) 20. Rhd1 f5 21. b3 R4c5 22. exf5 Kg7 23.
fxg6 fxg6 24. c4 d5 25. Nc2 Be6 26. cxd5 Bxd5 27. Rxd5 Rxc2 28. Rd7+ Kh6 29. g4
hxg4 30. fxg4 R8c7 31. Rxc7 Rxc7 32. Rd6 Kg7 33. Kb2 Kf7 34. a4 a6 35. Ka3 Re7
36. Rb6 Kg7 37. Kb4 Rc7 38. Rd6 Re7 39. Ka5 {1-0 Tanti,J (2249)-Garland,N 
(2265), email 2003}) 18. Nxf6+ exf6 19. Qf4 d5 20. exd5 Ra4 21. a3 b5 22. Qc7
Be8 23. Nc6 Bxc6 24. dxc6 Rc4 25. Rd8+ Rxd8 26. Qxd8+ Kg7 27. Re1 Qxc6 28. Re8
Rxh4 29. Rg8+ Kh6 30. Rh8+ Kg5 31. Qd2+ Kf5 32. g4+ hxg4 33. Rxh4 Qxf3 34. Rh2
g3 35. Re2 Kg4 36. Ka2 f5 37. Re3 Qf1 38. Re1 Qf4 39. Qe2+ Qf3 40. Qxb5 Qf2 41.
Re2 Qf3 42. Qc4+ f4 43. Qc8+ f5 44. Re6 g5 45. Qd8 Qh1 46. Rg6 Qh5 47. Qd1+ f3
48. Rd6 g2 49. Re6 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "Kurz, Heinrich"]
[Black "Koch, Detlev"]
[Result "1-0"]
[ECO "C60/13"]
[WhiteElo "1634"]
[BlackElo "1341"]
[PlyCount "143"]
[EventDate "2012.02.03"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e5 2. Nf3 Nc6 3. c3 (3. Bb5 {- Baldszun,M (1707)-Mrowetz,J (1341), (7)
2011}) 3... g6 4. Bb5 Bg7 {#} 5. Bxc6 (5. d3) (5. O-O) (5. d4 {- C 60/4}) 5...
dxc6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Qf6 9. Qe2 O-O-O 10. Qg4+ Rd7 11. Be3 Nh6 12.
Bxh6 Bxh6 13. Ke2 Bg7 14. h4 h5 15. Qg5 Qxg5 16. hxg5 Rhd8 17. Rd1 f6 18. gxf6
Bxf6 19. Na3 g5 20. Nc4 h4 21. Ne3 b6 22. Rd2 Kb7 23. Rh1 b5 24. Ng4 Bg7 25. g3
Rh8 26. Rdd1 c5 27. gxh4 gxh4 28. b3 Rf7 29. Rh3 a5 30. Rdh1 Bf6 31. Nxf6 Rxf6
32. Rxh4 Rhf8 33. Rf1 Kb6 34. Rh5 Re6 35. Rfh1 Ref6 36. Rh6 Kc6 37. R1h5 Rd6
38. Ke3 Re8 39. Rxd6+ cxd6 40. f4 b4 41. c4 Kd7 42. Rh7+ Re7 43. Rh6 exf4+ 44.
Kxf4 Rf7+ 45. Ke3 Re7 46. d4 cxd4+ 47. Kxd4 Re5 48. Rf6 Rh5 49. Rf5 Rh1 50.
Rxa5 Rd1+ 51. Ke3 Re1+ 52. Kd3 Rd1+ 53. Ke2 Rh1 54. Rb5 Rh2+ 55. Kd3 Rxa2 56.
Rxb4 Kc6 57. Rb5 Rh2 58. b4 Rh1 59. e5 Rh3+ 60. Kc2 Rh4 61. Kb3 Rh3+ 62. Ka4
Rc3 63. exd6 Kxd6 64. Rb6+ Kc7 65. c5 Rc1 66. Kb5 Rh1 67. c6 Rh5+ 68. Ka6 Rh1
69. Ka7 Ra1+ 70. Ra6 Rxa6+ 71. Kxa6 Kxc6 72. Ka7 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.02.28"]
[Round "4"]
[White "Daemmrich, Dagmar"]
[Black "Stergar, Lothar"]
[Result "0-1"]
[ECO "A48/01"]
[WhiteElo "1136"]
[BlackElo "1574"]
[PlyCount "58"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. b3 c5 (4... O-O {- Daemmrich,D (1141)-Jeschke,
H (1898), (2) 2010}) 5. c3 O-O 6. Bb2 {#} d5 (6... d6 7. Bd3 Nbd7 8. O-O b6 9.
Nbd2 Bb7 10. c4 Nh5 11. Be4 Bxe4 12. Nxe4 f5 13. Neg5 Qc8 14. Ne6 Re8 15. Nxg7
Nxg7 16. d5 Nf6 17. Nd2 Kf7 18. f3 a5 19. a4 e5 20. dxe6+ Qxe6 21. e4 f4 22.
Nb1 Red8 23. Qd2 g5 24. Nc3 Nge8 25. Rfe1 Nd7 26. Nd5 Rab8 27. Rad1 Ne5 28. h4
h6 29. hxg5 hxg5 30. Kf2 Nf6 31. Nxf6 Kxf6 32. Rh1 Kg6 33. Rh2 Nf7 34. Rdh1 Rg8
35. Rh7 Rbe8 36. Qc3 Qe5 37. Qc2 Qe6 38. e5+ {1-0 Engels,G (1864)-Zimmermann,M
(1711), Eckernfoerde 2001}) (6... b6 7. Nbd2 Bb7 8. Bd3 d5 9. Qc2 Nc6 10. Ba3
Nd7 11. dxc5 Nxc5 12. Be2 Qc7 13. Rc1 Rfe8 14. b4 Ne4 15. Nxe4 dxe4 16. Nd4
Rac8 17. Nxc6 Qxc6 18. c4 f5 19. Qb3 Kh8 20. O-O g5 21. Bh5 Rf8 22. Bb2 e5 23.
f4 g4 24. h3 gxh3 25. gxh3 Qh6 26. Bd1 Qxh3 27. Rc2 Rc6 28. Rg2 Rg6 29. Rxg6
hxg6 30. Rf2 Qg3+ 31. Rg2 Qe1+ 32. Kh2 Kh7 33. Re2 Qh4+ 34. Kg1 Qg3+ 35. Kf1
Rd8 36. Rg2 Qh3 37. Kg1 Bh6 38. c5 Bd5 39. Qc3 exf4 40. Qf6 Qxe3+ 41. Kh2 Rg8
42. Qe7+ Rg7 43. Bxg7 Bxg7 44. Qh4+ Bh6 45. Qf6 g5 46. Qxf5+ Kg7 47. Qxd5 f3
48. Qe5+ Kg6 49. Qe8+ Kf6 50. Qc6+ Kg7 51. Qd7+ Kg6 52. Qd6+ Kg7 53. Bb3 Kh7
54. Qd7+ Bg7 55. Qf5+ Kh6 56. Rg3 Qd2+ 57. Kh3 f2 58. Bf7 Qd7 59. Qxd7 f1=Q+
60. Kg4 Qe2+ 61. Kf5 Qf2+ 62. Kxe4 Qc2+ 63. Kd5 Qd1+ 64. Kc6 Qa4+ 65. b5 Qe4+
66. Qd5 {1-0 Meiser,N (1725)-Tierling,D (2036), Frankfurt 2011}) (6... cxd4 7.
cxd4 d5 8. Bd3 Nc6 9. O-O Nb4 10. Bc2 Bf5 11. Na3 a6 12. Bc3 Nc6 13. Bd3 Bxd3
14. Qxd3 b5 15. Nc2 Ne4 16. Bb4 Qb6 17. Nd2 a5 18. Nxe4 dxe4 19. Qxe4 axb4 20.
Rfd1 e6 21. Ne1 Ne7 22. Rd2 Rfc8 23. Rc2 Nd5 24. Nf3 Rxc2 25. Qxc2 Qc7 26. Qxc7
Nxc7 27. e4 Bh6 28. Ne5 Bd2 29. g3 Bc3 30. Rc1 Rxa2 31. Nc6 Na6 32. d5 exd5 33.
Ne7+ Kf8 34. Nxd5 Ra1 35. Rxa1 Bxa1 36. Kf1 Nc5 37. Nxb4 Nxe4 38. Ke2 Nc5 39.
Nc2 Nxb3 40. Nxa1 Nxa1 41. Kd2 Nb3+ 42. Kc3 Nc5 43. f3 Na6 44. Kd4 b4 45. Kc4
Ke7 46. h3 h5 47. f4 Ke6 48. g4 h4 49. Kd4 f5 50. g5 b3 51. Kc3 b2 52. Kxb2 Kd5
53. Kc3 Ke4 {0-1 Iacoacci,G-Colantonio,M, Cecchina 1997}) 7. dxc5 Ne4 8. b4 Nc6
9. a3 Bf5 10. Qc2 Ng3 11. Bd3 Bxd3 12. Qxd3 Nxh1 13. Nbd2 e5 14. Qe2 d4 15.
O-O-O Nxf2 16. Qxf2 dxe3 17. Qxe3 Qe7 18. Ne4 Rfd8 19. Nd6 Rd7 20. h4 Rad8 21.
Ng5 Bh6 22. c4 f6 23. Rd5 fxg5 24. hxg5 Bxg5 25. Bxe5 Bxe3+ 26. Kc2 Nxe5 27.
Kb3 Nf7 28. Nxf7 Kxf7 29. Rxd7 Qxd7 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "Claus, Joachim"]
[Black "Hoelzer, Thomas"]
[Result "1/2-1/2"]
[ECO "A03/01"]
[WhiteElo "1638"]
[BlackElo "1708"]
[PlyCount "145"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Bd7 5. O-O {#} (5. Bxc6 {- Claus,J (1860)
-Stergar,L (1729), (8) 1998}) 5... f5 (5... f6) (5... Qb6) (5... Qc7) (5... a6)
(5... g6) (5... e6) (5... Nf6 {- A 03/1}) 6. d3 Nf6 7. Nbd2 a6 8. Bxc6 bxc6 9.
Ne5 e6 10. Ndf3 Bd6 11. b3 O-O 12. Qe1 Bxe5 13. Nxe5 Be8 14. Ba3 Qb6 15. Rf3
Ng4 16. Bb2 Ra7 17. h3 Nf6 18. Ba3 Bh5 19. Rg3 Re8 20. Qc3 c4 21. bxc4 Rb7 22.
cxd5 cxd5 23. Bc5 Qc7 24. Nd7 Qxd7 25. Qxf6 Qf7 26. Bd4 Rc8 27. Rc1 Qxf6 28.
Bxf6 Be8 29. Bd4 g6 30. Rf3 Bb5 31. Rff1 Rbc7 32. c3 Bxd3 33. Rf2 Rb7 34. g4
Rcb8 35. Rd2 Rb1 36. Rdd1 Rxc1 37. Rxc1 Rb2 38. c4 Rxa2 39. cxd5 exd5 40. Rc8+
Kf7 41. Rc7+ Ke6 42. Rxh7 fxg4 43. hxg4 Be4 44. Rh2 Rxh2 45. Kxh2 Ke7 46. Bc3
Bd3 47. Kg3 Be4 48. Kh4 Bd3 49. Kg5 Be4 50. Kh6 Bd3 51. f5 gxf5 52. g5 Kf7 53.
g6+ Kg8 54. Kg5 Be4 55. Kf6 Bd3 56. Ke6 Be4 57. Kd6 a5 58. Kc5 a4 59. Kb4 Bc2
60. Be5 Bd1 61. Kc5 Bf3 62. Kd6 a3 63. Kc5 a2 64. Kd6 Be4 65. Ke6 Kf8 66. Bd4
Kg8 67. Kf6 Bd3 68. Kg5 Be4 69. Kf6 Bd3 70. Ke7 f4 71. exf4 Bxg6 72. Ke6 Bf7+
73. Kd6 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.02"]
[Round "4"]
[White "spielfrei"]
[Black "Luebke, Hans Joachim"]
[Result "0-1"]
[BlackElo "1277"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Winterkamp, Sascha"]
[Black "Reinoehl, Christian"]
[Result "0-1"]
[ECO "D61/01"]
[WhiteElo "1953"]
[BlackElo "2093"]
[PlyCount "164"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. Rd1
(8. Rc1 {- Kwiatkowski,H (1918)-Pasdziernik,M (1738), (2) 2002}) 8... Re8 9. a3
Qa5 10. Bd3 h6 11. h4 dxc4 12. Bxc4 {#} Nf8 (12... Nd5 13. Bxd5 exd5 14. Bxe7
Rxe7 15. Kd2 b5 16. g4 Nb6 17. Rdg1 b4 18. axb4 Nc4+ 19. Kc1 Qxb4 20. h5 f6 21.
g5 fxg5 22. Nxg5 Bf5 23. Na2 Qa5 24. e4 Qxa2 25. exf5 Re2 {0-1 Agapov,S (2232)
-Zhidkov,V (2372), Serpuhov 2002}) 13. Bxf6 Bxf6 14. Kf1 b6 15. Ne4 Be7 16. Ne5
Bb7 17. Bd3 Rac8 18. b4 Qd5 19. Ng3 a5 20. Bc4 Qd8 21. Qe4 axb4 22. axb4 Bxb4
23. Nh5 Qe7 24. Rh3 c5 25. Qg4 f6 26. Ng6 Nxg6 27. Qxg6 Qf7 28. Qg4 cxd4 29.
Nxg7 Qxg7 30. Bxe6+ Kh8 31. Bxc8 Rxc8 32. Qxg7+ Kxg7 33. Rg3+ Kf7 34. Rxd4 Be7
35. Rd7 Ba6+ 36. Kg1 Rc1+ 37. Kh2 Bc8 38. Ra7 Rc4 39. f4 b5 40. Ra8 b4 41. Rb8
Bf5 42. Rgg8 Be4 43. Rh8 Rc2 44. Rxh6 Rxg2+ 45. Kh3 Rg8 46. Rb5 Bd3 47. Rb7 Be4
48. Rb5 Bd6 49. Rb6 Ke7 50. Rh5 Rb8 51. Rxb8 Bxb8 52. Rb5 Bd6 53. h5 Kf7 54.
Kg3 Kg7 55. Kf2 Bc2 56. Ke2 Be4 57. Rb6 Bf8 58. h6+ Kf7 59. Kd2 Be7 60. Kc1 Bc5
$138 61. h7 Bxh7 62. Rb7+ Be7 63. Kb2 Be4 64. Rb5 Ke6 65. Rb6+ Bd6 66. Rb5 Bd3
67. Rb6 Kd5 68. Rb7 Be4 69. Rb6 f5 70. Kb3 Bc5 71. Rb5 Kc6 72. Rb8 Bd5+ 73. Ka4
b3 74. Rc8+ Kd6 75. Rd8+ Ke6 76. Re8+ Be7 77. Rb8 Bf6 78. Rb6+ Ke7 79. Ka3 b2
80. Rb5 Be4 81. Rxb2 Bxb2+ 82. Kxb2 Kd6 $138 {...} 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Morawietz, Manuel"]
[Black "Herrmann, Uwe"]
[Result "1-0"]
[WhiteElo "1836"]
[BlackElo "1933"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Bortel, Peter"]
[Black "Zadow, Ralf"]
[Result "1/2-1/2"]
[ECO "C25/05"]
[WhiteElo "1821"]
[BlackElo "1860"]
[PlyCount "94"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. Nge2 Be6 6. O-O Qd7 7. Nd5 {#} (7.
a3 {- Bortel,P (1864)-Zadow,R (1892), (4) 2010}) 7... O-O-O (7... Bxd5 8. exd5
Nce7 9. d4 exd4 10. Nxd4 Nf6 11. Bg5 O-O-O 12. c4 Rde8 13. Qd2 Qg4 14. Be3 Ng6
15. h3 Ne4 16. Qd3 Ne5 17. Qxe4 Qxe4 18. Bxe4 Nxc4 19. Bf5+ Kb8 20. Nc2 Nxe3
21. fxe3 Bxe3+ 22. Nxe3 Rxe3 23. Rae1 Rxg3+ 24. Kh2 Rg5 25. Bxh7 Rxd5 26. Rxf7
Rd2+ 27. Kg3 Rxb2 28. Rxg7 Rxa2 29. Ree7 Ra3+ 30. Kg4 Rc3 31. h4 a5 32. h5 a4
33. h6 Rc1 34. Re3 Ka7 35. Kg5 Rg1+ 36. Kf6 Rh1 37. Kg5 Rg1+ {1/2-1/2 van der
Heijden-Bootsma,H, Hengelo 1995}) 8. c3 Bh3 9. b4 Bb6 10. a4 a5 11. Nxb6+ cxb6
12. d4 Bxg2 13. Kxg2 d5 14. b5 Nce7 15. f3 dxe4 16. fxe4 Qg4 17. Qd3 Nf6 18.
Qc4+ Kb8 19. dxe5 Rc8 20. Qd3 Rhd8 21. Qf3 Qxf3+ 22. Rxf3 Nxe4 23. Rxf7 Rf8 24.
Rxf8 Rxf8 25. Nf4 g5 26. Nd3 Nf5 27. Ba3 Ne3+ 28. Kg1 Rd8 29. Nf2 Nxf2 30. Kxf2
Nc2 31. Ra2 Rd2+ 32. Kg1 Rd1+ 33. Kg2 Nxa3 34. Rxa3 g4 35. Kf2 Rd5 36. c4 Rxe5
37. Re3 Rf5+ 38. Ke2 Rh5 39. Re8+ Kc7 40. Re7+ Kc8 41. Ke3 Rxh2 42. Kf4 h5 43.
Rh7 Rc2 44. Rh8+ Kc7 45. Rh7+ Kd6 46. Rh6+ Kc7 47. Rh7+ Kd6 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Stergar, Lothar"]
[Black "Leckebusch, Hans Peter"]
[Result "1/2-1/2"]
[ECO "C06/16"]
[WhiteElo "1574"]
[BlackElo "1893"]
[PlyCount "67"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3
h6 (8... Be7 {- Koch,D (1313)-Morawietz,M (1805), (3) 2009}) 9. O-O Be7 10. b3
Nf8 {#} 11. Bf4 (11. Ne1 Bd7 12. Be3 cxd4 13. cxd4 Nb4 14. Bb1 Bb5 15. f4 Qa6
16. Rf2 Rc8 17. f5 Bxe2 18. Rxe2 Bd8 19. Nd3 Nxd3 20. Bxd3 Qa3 21. Bb5+ Nd7 22.
fxe6 fxe6 23. Qd3 Bg5 24. Qg6+ Kd8 25. Bxg5+ hxg5 26. Qxg5+ Qe7 27. Qxe7+ Kxe7
28. Bxd7 Kxd7 29. Rf1 Rhf8 30. Rxf8 Rxf8 31. Rf2 Rxf2 32. Kxf2 b5 33. Kf3 b4
34. Kg4 Ke7 35. Kg5 Kf7 36. g4 a6 37. h3 a5 38. h4 Ke7 39. Kg6 Kf8 40. g5 Kg8
41. h5 Kh8 42. Kf7 {1-0 Lawson,E-Michaud,G, Saint Jean sur Richelieu 2000})
11... Bd7 12. Rc1 a6 13. Bb1 g5 14. Be3 Ng6 15. Bxg6 fxg6 16. Qd3 Kf7 17. dxc5
Bxc5 18. Ned4 Rac8 19. Qe2 Ne7 20. b4 Bxd4 21. Nxd4 Qc7 22. f4 gxf4 23. Rxf4+
Nf5 24. Bd2 Kg7 25. Nxf5+ exf5 26. e6 Qb6+ 27. Be3 Qxe6 28. Bd4+ Kh7 29. Qxe6
Bxe6 30. Bxh8 Kxh8 31. Re1 Rc6 32. Rf3 Kg7 33. Rfe3 Kf6 34. h4 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Sondermann, Dirk"]
[Black "Dahlbeck, Mirko"]
[Result "1-0"]
[ECO "A33/03"]
[WhiteElo "1807"]
[BlackElo "1750"]
[PlyCount "69"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 e6 2. Nf3 c5 3. c4 (3. e3 {- Helbig,D (1854)-Dahlbeck,M (1608), (6) 2009}
) 3... cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. Bf4 Nc6 7. cxd5 Nxd5 8. Nxc6 bxc6 9. Bd2
Ba6 10. Qa4 Qb6 {#} 11. Rc1 (11. Nxd5 exd5 12. Rc1 Rc8 13. g3 $6 Be7 14. Bh3
Bb5 15. Qg4 O-O 16. Bc3 g6 17. O-O c5 $15 18. Qf4 Rce8 19. a4 Bxe2 20. Qe5 d4
21. Qxe2 Bf6 22. Qc4 dxc3 23. bxc3 Re7 24. Rb1 Qa5 25. Rfc1 Rfe8 26. Rb5 Qd8
27. Rxc5 Qd2 28. Rf1 Kg7 29. a5 Re5 30. Rc6 R8e7 31. Qa6 Bg5 32. f4 Re2 33.
fxg5 Qe3+ 34. Kh1 Qe4+ 35. Kg1 Qe3+ 36. Kh1 Qe4+ {1/2-1/2 Korcnoi,V (2635)
-Lautier,J (2630), Wijk aan Zee 1997}) 11... Bb4 12. Nxd5 Bxd2+ 13. Kxd2 Rd8
14. Qxc6+ Qxc6 15. Rxc6 Rxd5+ 16. Kc1 O-O 17. e4 Bxf1 18. exd5 Bxg2 19. Rg1
Bxd5 20. Ra6 Ra8 21. Rg3 Bc4 22. Ra5 a6 23. Rc3 Bf1 24. Rac5 Kf8 25. Rc8+ Rxc8
26. Rxc8+ Ke7 27. Kd2 f5 28. a4 g6 29. Ke3 Kf6 30. Rc1 Bg2 31. f3 g5 32. Kf2
Bh3 33. Rc6 h5 34. Rxa6 g4 35. f4 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Hoelzer, Thomas"]
[Black "Kurz, Heinrich"]
[Result "1-0"]
[ECO "A30/05"]
[WhiteElo "1708"]
[BlackElo "1634"]
[PlyCount "91"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. Nf3 c5 2. c4 Nc6 3. b3 (3. d4 {- Reinoehl,C (2047)-Morawietz,M (1926), (3)
2011}) 3... d6 4. Bb2 Bf5 5. d3 {#} e6 (5... e5 6. Nfd2 Nf6 7. Nc3 a6 8. g3 Rb8
9. Bg2 Qc7 10. Nde4 Bxe4 11. Bxe4 Nxe4 12. dxe4 b5 13. Nd5 Qd8 14. Rb1 bxc4 15.
bxc4 Qa5+ 16. Nc3 Rxb2 17. Rxb2 Qxc3+ 18. Rd2 Qxc4 19. f3 Be7 20. Rxd6 Bxd6 21.
Qxd6 Qc1+ 22. Kf2 Qxh1 23. Qxc6+ Ke7 24. Qc7+ Ke6 25. Qc6+ Ke7 26. Qc7+ {1/2-1/
2 Marques Serra,D-Sala Espi,A, Valencia 2004}) 6. e4 Bg4 7. Be2 Bxf3 8. Bxf3
Nd4 9. Nd2 Nf6 10. O-O e5 11. Bxd4 cxd4 12. Bg4 Qa5 13. Be2 Be7 14. f4 O-O 15.
f5 Nd7 16. Nf3 Nf6 17. Qc1 Ng4 18. Nxd4 Nxh2 19. Kxh2 exd4 20. Qf4 Rad8 21. Qg4
h6 22. f6 Qe5+ 23. Kg1 Bxf6 24. Rf5 Qe7 25. Raf1 Bg5 26. Qg3 g6 27. Rd5 Be3+
28. Kh1 Kh7 29. Bg4 Rg8 30. Qf3 Qh4+ 31. Bh3 Rg7 32. Qf6 Qg3 33. Qxd8 Bf4 34.
Rxf4 Qxf4 35. Qxd6 Qf1+ 36. Kh2 Qxd3 37. Rxd4 Qb1 38. Qf8 Qc1 39. e5 Qe3 40.
Qd6 b6 41. Qd5 Qf2 42. a4 Qe3 43. b4 h5 44. c5 bxc5 45. bxc5 h4 46. Rxh4+ 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Koch, Detlev"]
[Black "Hartung, Thomas"]
[Result "0-1"]
[ECO "A31/06"]
[WhiteElo "1341"]
[BlackElo "1904"]
[PlyCount "66"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 (4... e5 {- Daemmrich,L (1654)
-Weier,D (1887), (2) 2003}) 5. e3 g6 6. a3 Bg7 7. Be2 O-O 8. O-O d6 9. Nc3 {#}
Ne8 (9... Bd7) (9... h5) (9... Rb8) (9... e6) (9... Qd7) (9... Nxd4) (9... a5)
(9... a6) (9... Bd7 {- A 35/6}) 10. Rb1 e5 11. Nxc6 bxc6 12. e4 Rb8 13. b4 f5
14. f3 Nf6 15. Kh1 Be6 16. Bg5 h6 17. Bxf6 Bxf6 18. Qd2 Bg5 19. Qd1 Rf7 20. Qe1
Rfb7 21. Qd1 Rd7 22. Qc2 Kh7 23. Rfd1 Qg8 24. Na2 Be3 25. Nc1 Qd8 26. Qb3 Bf2
27. Na2 Qh4 28. h3 f4 29. Bf1 Qg3 30. Rb2 Be3 31. Bd3 a5 32. Bf1 Bxh3 33. gxh3
Qg1# 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "Daemmrich, Dagmar"]
[Black "Luebke, Hans Joachim"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1136"]
[BlackElo "1277"]
[PlyCount "116"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. e3 d6 3. Nf3 a6 {#} (3... g6 {- Lemberg,A-Stergar,L (1620), (3)
2005}) 4. b3 (4. h3) (4. c4) (4. Be2) (4. Bd3 {- A 46/2}) 4... e6 5. Nbd2 Nbd7
6. Bb2 Be7 7. h3 O-O 8. c4 b6 9. a4 Bb7 10. Be2 Re8 11. O-O c5 12. Qc2 Qc7 13.
Rfc1 Rac8 14. Bd3 Qb8 15. Ra2 Qa8 16. Qd1 cxd4 17. Bxd4 e5 18. Bb2 e4 19. Bxf6
Nxf6 20. Nxe4 Nxe4 21. Qc2 g6 22. Rca1 Ng5 23. Ne1 Bf6 24. Rd1 Ne4 25. Qb1 Nc3
26. Qc2 Nxd1 27. Qxd1 Re6 28. b4 Rd8 29. Qb3 d5 30. Be2 dxc4 31. Bxc4 Bd5 32.
Nf3 Bxc4 33. Qxc4 Qd5 34. Rc2 Qxc4 35. Rxc4 Red6 36. Kh2 Kg7 37. g4 g5 38. Kg2
h6 39. Kh2 Kg6 40. Kg3 h5 41. Kg2 h4 42. Kf1 Re6 43. Ke2 Rdd6 44. Nd2 Rc6 45.
f3 Rxc4 46. Nxc4 Bc3 47. b5 a5 48. e4 Be5 49. Kd3 f6 50. Ke3 Bc7 51. Kd4 Re7
52. Kd5 Kf7 53. Ne3 Re6 54. Nf5 Re5+ 55. Kc6 Rc5+ 56. Kd7 Bf4 57. Ne7 Rc7+ 58.
Kd8 Rxe7 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.09"]
[Round "5"]
[White "spielfrei"]
[Black "Claus, Joachim"]
[Result "0-1"]
[BlackElo "1638"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Reinoehl, Christian"]
[Black "Bortel, Peter"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2093"]
[BlackElo "1821"]
[PlyCount "54"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Qa5 10. g4 Bd7 11. h4 Rfc8 (11... Ne5 {- Reinoehl,C (2096)-Bortel,
P (1864), (7) 2010}) 12. Kb1 Ne5 13. h5 Nxf3 14. Nxf3 Bxg4 15. Be2 Rxc3 16.
Qxc3 Qxc3 17. bxc3 Nxe4 18. Bd4 e5 {#} 19. Rh4 (19. hxg6 hxg6 20. Rdg1 exd4 21.
Rxg4 Nxc3+ 22. Kc1 Nxe2+ 23. Kd2 Re8 24. Rh2 Nc3 25. Nxd4 Nxa2 26. c3 Rc8 27.
Rh3 Rc4 28. Rd3 Nxc3 {0-1 Pang,N (1992)-Riordan,C (2228), Lowell 2003}) 19...
exd4 20. Rxg4 Nxc3+ 21. Kb2 Nxe2 22. hxg6 hxg6 23. Kb3 Rc8 24. Ne1 Rc3+ 25. Kb4
d5 26. Nd3 Bf8+ 27. Kb5 Rxc2 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Morawietz, Manuel"]
[Black "Herrmann, Uwe"]
[Result "1-0"]
[ECO "E91/09"]
[WhiteElo "1836"]
[BlackElo "1933"]
[PlyCount "97"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Nf3 c5 7. O-O Nc6 8. d5
Ne5 (8... Na5 {- Smikalla,R (2175)-Niermann,M (1840), (3) 1992}) 9. Nxe5 dxe5
10. Be3 b6 {#} 11. a4 (11. h3) (11. Rb1) (11. Qd2) (11. a3 {- E 91/9}) 11... a5
12. Qd2 Nxe4 13. Nxe4 f5 14. f3 fxe4 15. fxe4 Qd6 16. Rxf8+ Bxf8 17. Rf1 Bd7
18. b3 Bg7 19. g4 Rf8 20. Rxf8+ Bxf8 21. g5 Qb8 22. Qd1 Qe8 23. Bg4 Qc8 24. Be2
Qe8 25. Qe1 Bg7 26. Bd2 Qd8 27. Qg3 Qc8 28. Bc3 Qc7 29. h4 Be8 30. Kg2 Qd6 31.
Bg4 Bd7 32. Be2 Be8 33. Kf2 Qc7 34. Bg4 Qd6 35. Ke3 Bd7 36. Be2 h5 37. Bf1 Bg4
38. Bh3 Bd7 39. Kd2 Bxh3 40. Qxh3 Kf7 41. Qc8 Bf8 42. Kc2 Bg7 43. Be1 Bf8 44.
Bf2 Bg7 45. Be3 Bf8 46. b4 e6 47. bxa5 bxa5 48. Bd2 exd5 49. Bxa5 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Zadow, Ralf"]
[Black "Sondermann, Dirk"]
[Result "1-0"]
[ECO "C15/03"]
[WhiteElo "1860"]
[BlackElo "1807"]
[PlyCount "15"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 d5 2. d4 e6 3. Nc3 Bb4 4. Bd2 (4. e5 {- Suessmann,H (1635)-Kwiatkowski,H
(1848), (7) 2008}) 4... dxe4 5. Qg4 Qxd4 6. O-O-O h5 7. Qe2 {#} Qe5 (7... Bxc3)
(7... Qc5) (7... Be7) (7... Nd7) (7... Ne7) (7... Qb6) (7... Nc6) (7... Nf6) (
7... Bd7 {- C 15/3}) 8. Nf3 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Hartung, Thomas"]
[Black "Winterkamp, Sascha"]
[Result "0-1"]
[ECO "B94/01"]
[WhiteElo "1904"]
[BlackElo "1953"]
[PlyCount "48"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 (7...
e6 {- Helbig,D (1746)-Fromme,W (1722), (4) 2010}) 8. Qf3 b5 9. O-O-O Bb7 10. g4
e6 11. Bxf6 gxf6 12. a3 Rc8 13. Kb1 Be7 14. h4 Nc5 15. Rh2 {#} Qb6 (15... Qb8
16. Rhd2 Qa8 17. Bg2 Nd7 18. g5 Nb6 19. Qh5 Nc4 20. Rd3 f5 21. exf5 Bxg2 22.
fxe6 Kd8 23. f5 Ne5 24. f6 fxe6 25. fxe7+ Kxe7 26. Qh6 Kd8 27. Nxe6+ Ke8 28.
Rxd6 Nf7 29. Qg7 Be4 30. Rd7 Bg6 31. Qf8+ {1-0 van den Berg,C-Ujtelky,M,
Rotterdam 1955}) 16. Re2 b4 17. axb4 Qxb4 18. Na2 Qb6 19. Bg2 Rb8 20. Qa3 O-O
21. g5 fxg5 22. hxg5 Nxe4 23. Qh3 Nxg5 24. fxg5 Bxg2 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Stergar, Lothar"]
[Black "Hoelzer, Thomas"]
[Result "1-0"]
[ECO "B01/07"]
[WhiteElo "1574"]
[BlackElo "1708"]
[PlyCount "81"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 (4... Bg4 {- Stergar,L (1574)-Claus,
J (1638), (3) 2012}) 5. Bd3 Bxd3 6. Qxd3 e6 7. Qb5+ Nd7 8. Qxb7 {#} Bd6 (8...
Be7 9. O-O O-O 10. c3 N7b6 11. Qa6 Bd6 12. a3 c5 13. dxc5 Bxc5 14. Qe2 Re8 15.
c4 Nf6 16. Bg5 h6 17. Bh4 Be7 18. Ne5 Qc7 19. Nd2 Rad8 20. Bg3 Qb7 21. Rac1 Rc8
22. b4 Qa6 23. Qe3 Red8 24. Rfd1 Ne8 25. c5 Nd5 26. Qf3 Bf6 27. Ndc4 Bxe5 28.
Nxe5 Nef6 29. c6 Qb6 30. Rc5 Rf8 31. Rdc1 Rfd8 32. Nd3 Nc7 33. h3 Qa6 34. Ne5
Rd5 35. Rxd5 Ncxd5 36. Bh4 {1-0 Corba,I-Smirnova,O, Nikolaev 2008}) (8... N7b6
9. O-O Bd6 10. Qa6 O-O 11. a3 Nd7 12. Qe2 h6 13. c4 N5f6 14. Nc3 a6 15. Rd1 Re8
16. Qc2 Nh7 17. b4 Be7 18. d5 e5 19. c5 Bf6 20. Ne4 Rb8 21. Rb1 Bg5 22. Nexg5
Nxg5 23. Bxg5 hxg5 24. d6 c6 25. Qc1 {1-0 Lefebvre,R (1890)-Billard,S (1600),
Louviers 2009}) 9. O-O O-O 10. Nbd2 Qe7 11. Nb3 N7f6 12. Qa6 Bf4 13. Re1 Bxc1
14. Raxc1 Nb4 15. Qa4 Qd6 16. Nc5 Rfb8 17. c3 Nbd5 18. Qc2 Qf4 19. h3 h6 20.
Re5 Nh7 21. Rce1 Rd8 22. R1e4 Qf6 23. Nh2 g6 24. Ng4 Qg7 25. Qd2 Ng5 26. Rxg5
hxg5 27. Qxg5 Rd6 28. Nh6+ Kf8 29. Ng4 f6 30. Nxe6+ Rxe6 31. Qxd5 Rxe4 32. Qxe4
Re8 33. Qf4 Re6 34. Ne3 Qf7 35. Kf1 Ke8 36. Qf3 a6 37. Qa8+ Kd7 38. Nd5 Re8 39.
Qb7 Kd6 40. c4 Ke6 41. Nxc7+ 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.13"]
[Round "6"]
[White "Leckebusch, Hans Peter"]
[Black "Claus, Joachim"]
[Result "0-1"]
[ECO "D04/01"]
[WhiteElo "1893"]
[BlackElo "1638"]
[PlyCount "113"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. e3 Bf5 3. Nf3 Nf6 4. b3 (4. c4 {- Luebke,H (1229)-Hoelzer,T (1707),
(5) 2011}) 4... Nbd7 5. Ba3 c6 {#} 6. Be2 (6. Bd3 Bxd3 7. Qxd3 e5 8. dxe5 Bxa3
9. Nxa3 Qa5+ 10. c3 Qxa3 11. exf6 Nxf6 12. O-O Qe7 13. Rac1 O-O 14. Nd4 Rad8
15. b4 a6 16. a4 Nd7 17. Nb3 Ne5 18. Qd4 Rd6 19. Nc5 Re8 20. Rce1 Rh6 21. f4
Ng4 22. h3 Nf6 23. c4 dxc4 24. e4 b5 25. Nxa6 Rd8 26. Qb6 bxa4 27. Rd1 Rf8 28.
Rfe1 Nh5 29. Qe3 Qb7 30. Nc5 Qxb4 31. g4 Nxf4 32. Rb1 Nxh3+ 33. Kg2 Nf4+ 34.
Kf2 Qxc5 {0-1 Shao Shuai (2149)-Le Thanh Tu (2305), Budapest 2009}) (6. c3 e6
7. Bxf8 Nxf8 8. Be2 Ng6 9. Nbd2 Qc7 10. O-O O-O 11. Rc1 e5 12. dxe5 Nxe5 13.
Nxe5 Qxe5 14. Nf3 Qe7 15. Qd4 Qa3 16. Ra1 Rfe8 17. Rfd1 Bg6 18. Ne5 c5 19. Qf4
Ne4 20. Bd3 Nxc3 21. Rd2 b5 22. Bxg6 fxg6 23. Qf7+ Kh8 24. Qc7 c4 25. bxc4 Re7
26. Nf7+ Kg8 27. Qd6 Qxd6 28. Nxd6 bxc4 29. Rc1 d4 30. Rdc2 Re6 31. Nxc4 Rc8
32. Nb2 {1/2-1/2 Holly,M (2146)-Marko,M (2134), Slovensko 2002}) 6... Qa5+ 7.
Qd2 Qxd2+ 8. Kxd2 Ne4+ 9. Ke1 f6 10. Nh4 Be6 11. Bd3 g5 12. Nf3 g4 13. Nfd2 f5
14. c4 Bg7 15. Bb2 Ndc5 16. Bc2 h5 17. Nc3 Nxd2 18. Kxd2 Ne4+ 19. Nxe4 fxe4 20.
c5 Rf8 21. Ke2 b6 22. b4 Bc8 23. Bc3 Ba6+ 24. Ke1 Kd7 25. Bd1 Rf7 26. Be2 Bxe2
27. Kxe2 Raf8 28. Be1 e5 29. Rd1 exd4 30. exd4 bxc5 31. bxc5 Rb8 32. Bc3 Ke6
33. h3 gxh3 34. Rxh3 Rf5 35. Rdh1 Rbf8 36. f3 exf3+ 37. Rxf3 Rxf3 38. gxf3 Rf5
39. a4 Bf6 40. a5 Rg5 41. a6 Rg2+ 42. Kd3 Ra2 43. Rxh5 Rxa6 44. Rh7 Bg5 45. Rc7
Bd8 46. Rh7 Ra3 47. Rb7 Ba5 48. Rxa7 Rxc3+ 49. Ke2 Ra3 50. Ra6 Kd7 51. f4 Bb4
52. Rb6 Bc3 53. Rb7+ Kc8 54. Rb6 Kc7 55. Rb1 Bxd4 56. Ke1 Re3+ 57. Kd2 0-1

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.13"]
[Round "6"]
[White "Kurz, Heinrich"]
[Black "Daemmrich, Dagmar"]
[Result "1-0"]
[ECO "D37/09"]
[WhiteElo "1634"]
[BlackElo "1136"]
[PlyCount "57"]
[EventDate "2012.02.03"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bf4 Be7 5. Nf3 O-O 6. e3 b6 7. cxd5 exd5 (7...
Nxd5 {- Smikalla,R (1951)-Pasdziernik,M (1513), (3) 2000}) 8. Be2 c6 9. O-O
Nbd7 10. Rc1 {#} Nh5 (10... Bb7 11. h3 (11. Qb3 Ne8 12. Bd3 Nc7 13. Rfe1 Ne6
14. Bg3 Bf6 15. Bf5 Re8 16. Qc2 h6 17. Bxe6 Rxe6 18. e4 dxe4 19. Rxe4 Rxe4 20.
Nxe4 c5 21. Nxf6+ Qxf6 22. dxc5 Nxc5 23. Qc3 Qxc3 24. Rxc3 Ne4 25. Rc7 Rd8 26.
Kf1 Nxg3+ 27. fxg3 Ba6+ 28. Ke1 Re8+ 29. Kd1 Be2+ 30. Kd2 a5 31. Rb7 Bf1 32.
Rxb6 Bxg2 33. Nd4 Bf1 34. Rd6 Rb8 35. Kc3 Kf8 36. Nc6 Ra8 37. Rd8+ Rxd8 38.
Nxd8 Bg2 39. Kc4 Ke7 40. Nxf7 Kxf7 41. Kb5 Bd5 42. a4 Ke7 43. Kxa5 Kd6 44. Kb6
Kd7 45. b4 Kd6 46. a5 Kd7 47. b5 Kc8 48. Ka7 Bb7 49. b6 g5 50. a6 Bxa6 51. Kxa6
Kb8 52. b7 h5 53. h3 g4 54. h4 Kc7 55. Ka7 Kd7 56. b8=Q {1-0 Blinstrubis,M 
(1648)-Narva,M, Panevezys 2008}) 11... Re8 12. Qa4 a5 13. Rfd1 Bf8 14. Qc2 g6
15. Nd2 Rc8 16. Bf3 c5 17. Qb1 cxd4 18. exd4 Re6 19. Nf1 Bd6 20. Bg5 Qf8 21.
Ne3 Bb8 22. Ncxd5 Rxc1 23. Qxc1 Ne4 24. Bf4 Ndf6 25. Nxf6+ Rxf6 26. Bxe4 Bxe4
27. Bxb8 Qxb8 28. Ng4 Rc6 29. Qg5 Qd6 30. Re1 Qxd4 31. Qe5 Qxe5 32. Nxe5 Rc2
33. Rxe4 Rxb2 34. a4 b5 35. axb5 Rxb5 {1-0 Lputian,S (2625)-Arlandi,E (2465),
Montecatini Terme 1999}) 11. Be5 Nxe5 12. Nxe5 Nf6 13. Nxc6 Qd7 14. Bf3 Qxc6
15. Nxd5 Qd7 16. Nxe7+ Qxe7 17. Bxa8 Bb7 18. Bxb7 Qxb7 19. Qc2 Nd5 20. a3 a5
21. Qc6 Qxc6 22. Rxc6 Rb8 23. Rfc1 Ne7 24. Rc7 Kf8 25. e4 f6 26. d5 Ke8 27. d6
Ng6 28. Rxg7 Ne5 29. Rg8+ 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Luebke, Hans Joachim"]
[Black "Koch, Detlev"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1277"]
[BlackElo "1341"]
[PlyCount "81"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. e3 d5 3. Bd3 g6 (3... c5 {- Eichner,D-Fieberg,N (1778), (6) 2002})
4. Nf3 Bg4 5. Nbd2 Bg7 6. b3 Nbd7 7. Bb2 c5 8. O-O O-O {#} 9. Re1 (9. c4 cxd4
10. exd4 dxc4 11. bxc4 e5 12. h3 Bxf3 13. Qxf3 exd4 14. Bxd4 Qc7 15. Rfd1 Rfe8
16. Bf1 Ne5 17. Qc3 Re6 18. Rab1 Nc6 19. Nf3 Rd8 20. Qb3 Nxd4 21. Rxd4 Nd7 22.
Rd5 Rb6 23. Qd1 Rxb1 24. Qxb1 Nc5 25. Qb5 Rc8 26. g3 a6 27. Qb1 Re8 28. Qd1 Ne4
29. Qb3 Bf8 30. Ng5 Nf6 31. Rd1 h6 32. Nf3 Bc5 33. Nh2 Ne4 34. Ng4 h5 35. Ne3
Nxf2 36. Nd5 Nxd1+ 37. Kh2 Qe5 38. Qxd1 Bf2 39. Qf3 Bd4 40. c5 h4 41. Bc4 Qxg3+
42. Qxg3 hxg3+ 43. Kxg3 Kg7 {0-1 Bozic,S (2230)-Cosic,M (2295), Zagreb 1993}) (
9. h3 Bxf3 10. Nxf3 Rc8 11. a3 c4 12. bxc4 dxc4 13. Be2 c3 14. Bc1 Ne4 15. Bd3
Nd6 16. a4 e5 17. Ba3 Qc7 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. f4 Bg7 21. Bxg6 Rfd8
22. Bd3 Nc4 23. Qh5 h6 24. Qf5 Rxd3 25. Qxd3 Rd8 26. Qe4 Nd2 27. Qf5 Nxf1 28.
Rxf1 Qc6 29. Rf3 Qg6 30. Qxg6 fxg6 31. e4 Rd1+ 32. Kh2 Bd4 33. Bb4 Rd2 34. Bxc3
Bxc3 35. Rxc3 Rd4 36. Rc8+ Kf7 37. Rc7+ Kf6 38. Rxb7 Rxa4 39. g4 Rxe4 40. Rxa7
Re2+ 41. Kg3 Rxc2 42. Ra6+ Kf7 43. f5 gxf5 44. gxf5 Kg7 45. Rg6+ Kh7 46. Kg4
Rc5 47. Kf4 Rc3 48. h4 Rc4+ 49. Kg3 Rc5 50. Kg4 Ra5 51. Re6 Kg7 52. Re7+ Kf6
53. Re6+ Kg7 54. Rg6+ Kh7 55. Rd6 Kg7 56. Rg6+ Kh7 57. Re6 {1/2-1/2 Moskow,E 
(2200)-Garavito,M (2069), Dos Hermanas 2004}) 9... a6 10. Qc1 b5 11. Ne5 Be6
12. f4 Nxe5 13. fxe5 Nd7 14. Nf3 c4 15. bxc4 bxc4 16. Be2 Bf5 17. Nh4 Be4 18.
Bf3 f5 19. Be2 e6 20. Nf3 Qa5 21. c3 Rfb8 22. Ng5 Nb6 23. Nxe4 fxe4 24. Qd2 Na4
25. Reb1 Rb7 26. Bd1 Rab8 27. Bxa4 Qxa4 28. Qc1 Qd7 29. Ba3 Rxb1 30. Rxb1 Rb5
31. Rxb5 Qxb5 32. Bb4 a5 33. Bc5 Bf8 34. Bxf8 Kxf8 35. Qc2 Kg7 36. g4 Qe8 37.
Qf2 h6 38. Qf6+ Kh7 39. h4 h5 40. g5 Kg8 41. Kg2 1/2-1/2

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.16"]
[Round "6"]
[White "Dahlbeck, Mirko"]
[Black "spielfrei"]
[Result "1-0"]
[WhiteElo "1750"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Winterkamp, Sascha"]
[Black "Morawietz, Manuel"]
[Result "1-0"]
[ECO "D03/03"]
[WhiteElo "1953"]
[BlackElo "1836"]
[PlyCount "101"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 d5 2. Nf3 Nf6 3. c3 e6 4. Bg5 c5 5. e3 Nc6 6. Nbd2 Bd6 7. Qc2 (7. Bd3 {
- Winterkamp,S (1953)-Dahlbeck,M (1750), (1) 2012}) 7... h6 8. Bh4 {#} b6 (8...
O-O 9. Be2 cxd4 10. exd4 Re8 11. O-O Qc7 12. Bg3 Bxg3 13. hxg3 e5 14. dxe5 Nxe5
15. Nd4 Bd7 16. N2f3 Re7 17. Rfe1 Rae8 18. Bd3 Nxd3 19. Qxd3 Re4 20. Re2 Rxe2
21. Nxe2 Qb6 22. Qc2 Bf5 23. Qxf5 Rxe2 24. Nd4 Rxb2 25. Re1 Qc5 26. Qf4 Rxa2
27. Kh1 Ne4 28. f3 Qxc3 29. Rc1 Qxd4 30. Rc8+ Kh7 31. Qf5+ g6 32. Qxf7+ Qg7 33.
Qxg7+ Kxg7 34. fxe4 dxe4 35. Rc7+ Kf6 36. Rxb7 e3 37. Rb1 e2 38. Kg1 Rd2 39.
Re1 Rd1 40. Kf2 Rxe1 41. Kxe1 Kg5 42. Kxe2 Kg4 43. Kf2 a5 {0-1 Mohand Oussaid,
M (2041)-Abdelmoumen,A (2222), email 2008}) 9. Bb5 Bd7 10. dxc5 Bxc5 11. e4 Be7
12. Qa4 Rc8 13. e5 Nh7 14. Bxe7 Nxe7 15. O-O-O Rc7 16. Nd4 O-O 17. f4 Qe8 18.
N2f3 Bxb5 19. Qxb5 Qxb5 20. Nxb5 Rc5 21. Nfd4 a6 22. Nd6 Nc8 23. Nxc8 Rfxc8 24.
g4 Kf8 25. h4 b5 26. a3 a5 27. Kb1 Rc4 28. g5 Ke7 29. gxh6 gxh6 30. Rhg1 b4 31.
cxb4 axb4 32. Rg7 Nf8 33. a4 b3 34. Rg3 Rxa4 35. Rxb3 Nd7 36. Rb7 Rcc4 37. Ne2
Rxf4 38. Nxf4 Rxf4 39. Rc1 Rc4 40. Rxc4 dxc4 41. Rb5 Kd8 42. Kc2 Kc7 43. Kc3
Kc6 44. Kxc4 Nb6+ 45. Rxb6+ Kxb6 46. h5 Kc6 47. b4 Kb6 48. b5 Kb7 49. Kc5 Kc7
50. b6+ Kb7 51. Kb5 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Reinoehl, Christian"]
[Black "Stergar, Lothar"]
[Result "1-0"]
[ECO "B55/06"]
[WhiteElo "2093"]
[BlackElo "1574"]
[PlyCount "47"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 (5. Nc3 {- Hartung,T (1904)
-Winterkamp,S (1953), (6) 2012}) 5... e5 6. Nb3 Be7 7. c4 O-O 8. Nc3 a6 9. Be3
Nbd7 10. Be2 b6 11. O-O {#} Qc7 (11... Bb7 12. Qd2 Rb8 13. Rfd1 Nh5 14. Rac1
Nc5 15. Nd5 Bxd5 16. cxd5 a5 17. Bb5 Nf4 18. Rc3 Ng6 19. Qc2 Bg5 20. Bf2 h5 21.
Nd2 Nf4 22. b3 Bh4 23. Bxh4 Qxh4 24. Nc4 Qe7 25. a3 a4 26. bxa4 h4 27. Ne3 g6
28. Rb1 h3 29. g3 Nh5 30. Bf1 Qd7 31. Rb5 Kg7 32. Nc4 Rh8 33. Nxb6 Qd8 34. Nc4
Ra8 35. a5 Qg5 36. Qc1 Qf6 37. Qd1 Qg5 38. Qc1 Qf6 39. Qe3 Na4 40. Rc2 Qe7 41.
Rb4 Qd7 42. Nb6 Nxb6 43. axb6 Nf6 44. Bb5 Qd8 45. a4 Ra5 46. Rc7 Nh5 47. Rbc4
Ra8 48. Rd7 Qf6 49. Rcc7 Rhf8 50. Bc6 Ra5 51. Bb5 Nf4 52. b7 Ng2 53. Qf2 Ne1
54. Qxe1 Qxf3 55. Rc2 Ra7 56. Rf2 Qa3 57. Qf1 Qc5 58. Kh1 {1-0 Giemza,J (2007)
-Leks,H (2172), Szklarska Poreba 2007}) 12. Rc1 Rd8 13. Nd2 Nf8 14. Nd5 Nxd5
15. cxd5 Qb7 16. Rc6 b5 17. Nb3 Bd7 18. Na5 Qb8 19. Rb6 Qa7 20. Qb3 Rab8 21.
Rc6 Qa8 22. Rc7 Rbc8 23. Ra7 Qb8 24. Rxa6 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Herrmann, Uwe"]
[Black "Zadow, Ralf"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1933"]
[BlackElo "1860"]
[PlyCount "63"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 (6. Nf3 {- Jellinghaus,
L (2120)-Zadow,R (1933), (5) 2003}) 6... Na6 7. f3 Bd7 8. Be3 {#} Rb8 (8... O-O
9. Nge2 Rb8 10. a3 Ne8 11. Qd2 Nac7 12. b4 b5 13. bxc5 bxc4 14. Bxc4 dxc5 15.
O-O Nd6 16. Bd3 Ncb5 17. Nxb5 Bxb5 18. Bxb5 Bxa1 19. Rxa1 Rxb5 20. Qc3 f6 21.
a4 Rb7 22. Bxc5 Qb8 23. Nd4 Rb1+ 24. Kf2 Qb2+ 25. Qxb2 Rxb2+ 26. Kg3 a6 27. Ba3
Rd2 28. Nc6 Kf7 29. Bxd6 exd6 30. Rb1 f5 31. Rb7+ Kf6 32. Rd7 fxe4 33. fxe4 Kg5
34. h4+ Kh6 35. Rxd6 Rff2 36. Ne7 Kh5 37. Ng8 Rxg2+ 38. Kf4 Kxh4 39. Rxa6 Rde2
40. Nf6 g5+ 41. Ke5 Rgf2 42. d6 Rd2 43. d7 Rxf6 44. Kxf6 Rxd7 45. e5 Rd1 46. e6
Rf1+ 47. Kg7 Re1 48. Kf7 Rf1+ 49. Ke8 g4 50. e7 g3 51. Rh6+ Kg4 52. Rxh7 g2 53.
Rg7+ Kh3 54. a5 g1=Q 55. Rxg1 Rxg1 56. a6 Ra1 57. Kf8 Rf1+ 58. Kg8 Rg1+ 59. Kh8
Re1 60. a7 Rxe7 61. a8=Q Re3 62. Kg7 Kg4 63. Kf6 Rf3+ 64. Ke6 Re3+ 65. Kd5 Rf3
66. Qg8+ Kf5 67. Qf7+ Kg4 68. Qg6+ Kf4 69. Qd6+ Kf5 70. Qe5+ Kg4 71. Ke4 Rg3 {
1-0 Rabar,B-Milic,B, Sarajevo 1951}) 9. a4 Qa5 10. Ra3 h5 11. Nge2 h4 12. Kf2
Nh5 13. Bg5 Nb4 14. Bb1 Qa6 15. Nb5 Qa5 16. Nbc3 Qa6 17. Nb5 Qa5 18. Qd2 h3 19.
g3 Be5 20. g4 Nf6 21. Bf4 Bxf4 22. Qxf4 Bxb5 23. axb5 Qb6 24. e5 Nbxd5 25. cxd5
Nxd5 26. Qc4 Nc7 27. exd6 exd6 28. Re3+ Kf8 29. Nf4 Qxb5 30. Qc3 Rh7 31. Qf6
Qc6 32. Nxg6+ 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Bortel, Peter"]
[Black "Sondermann, Dirk"]
[Result "1-0"]
[ECO "C00/03"]
[WhiteElo "1821"]
[BlackElo "1807"]
[PlyCount "85"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Bb4 (5... Qd4 {- Bortel,P 
(1897)-Morawietz,M (1768), (3) 2008}) 6. O-O-O Bxc3 7. dxc3 Qe7 8. g4 h6 9. h4
e5 10. Bh3 g5 11. f3 Nc6 {#} 12. hxg5 (12. fxe4 Bd7 13. h5 O-O-O 14. Qf3 Be6
15. Rf1 Nxh5 16. gxh5 g4 17. Qf6 Qxf6 18. Rxf6 gxh3 19. Nxh3 Rdg8 20. Kb1 Kd7
21. Ba3 Bxh3 22. Rxh3 Rg1+ 23. Bc1 Ke7 24. Rhf3 Rh7 25. Kb2 Rh1 26. R3f5 Rh4
27. Rxh6 Rxh6 28. Bxh6 Rxe4 29. Bg5+ Kf8 30. Bf6 Kg8 31. Rg5+ Kh7 32. Rg7+ Kh6
33. Rxf7 Rf4 34. Bg7+ Kxh5 35. Rxc7 e4 36. Rxb7 e3 37. c4 e2 38. Bc3 Rf3 39.
Bd2 Rf1 40. Rc7 Nd4 41. Rxa7 Rd1 42. Bc3 {1-0 Rubinowski,S (2042)-Szulc,M 
(2215), Wisla 2000}) 12... hxg5 13. Qe3 Bd7 14. Ne2 O-O-O 15. Ng3 exf3 16. Qxg5
Rdg8 17. Qe3 Nxg4 18. Qxf3 f5 19. Nxf5 Qg5+ 20. Ne3 Rxh3 21. Rxh3 Nxe3 22. Rxd7
Kxd7 23. Qxe3 Qxe3+ 24. Rxe3 Rg2 25. b4 b5 26. a3 Rg1+ 27. Kd2 Rb1 28. Bc1 Ra1
29. Re1 Ke6 30. Rh1 Ne7 31. c4 bxc4 32. Kc3 Kd5 33. Kb2 Rxc1 34. Kxc1 c3 35.
Kd1 e4 36. Ke2 Nf5 37. Rh7 Nd4+ 38. Kd1 e3 39. Rxc7 e2+ 40. Ke1 Nxc2+ 41. Kxe2
Nxa3 42. Rxc3 Nc4 43. Kd3 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Dahlbeck, Mirko"]
[Black "Kurz, Heinrich"]
[Result "1-0"]
[ECO "C50/01"]
[WhiteElo "1750"]
[BlackElo "1634"]
[PlyCount "84"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 (3... Nf6 {- Gemarius de Kepper,F (1292)-Bock,H 
(938), (6) 2008}) 4. d4 Nc6 5. d5 Na5 6. Be2 b6 7. b4 Nb7 8. Bb5+ Bd7 9. Bc6
Rb8 {#} 10. c4 (10. O-O Nf6 11. Nc3 a6 12. Qd3 b5 13. a4 a5 14. axb5 axb4 15.
Na4 Bxc6 16. bxc6 Nc5 17. Nxc5 dxc5 18. Nxe5 O-O 19. Nc4 Re8 20. Bb2 Bf8 21.
Rfe1 h6 22. Rad1 Ra8 23. e5 Nh7 24. d6 Re6 25. f4 cxd6 26. f5 Re8 27. Nxd6 Bxd6
28. exd6 Rxe1+ 29. Rxe1 Nf8 30. c7 Qc8 31. Qd5 Ra6 32. Re7 {1-0 Matiusinsky,V 
(2014)-Galiullin,Z (1760), Celiabinsk 2009}) 10... a5 11. a3 Nf6 12. Nc3 O-O
13. Qa4 h6 14. Bd2 Qe8 15. O-O Bxc6 16. dxc6 Nd8 17. b5 Ne6 18. Rad1 Qc8 19.
Qc2 Nc5 20. Be3 Ne6 21. Nd5 Nxd5 22. cxd5 Nd8 23. Nd2 f5 24. f4 exf4 25. Rxf4
Bg5 26. Rf3 Bxe3+ 27. Rxe3 f4 28. Rf3 Qg4 29. Rdf1 Rf6 30. Nc4 Nf7 31. Qc1 Re8
32. Rxf4 Qe2 33. Rxf6 gxf6 34. Qf4 Qxe4 35. Qxf6 Rf8 36. Nxd6 Qe3+ 37. Kh1 Qe5
38. Qg6+ Qg7 39. Qxg7+ Kxg7 40. Rxf7+ Rxf7 41. Nxf7 Kxf7 42. d6 Ke8 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Claus, Joachim"]
[Black "Hartung, Thomas"]
[Result "1-0"]
[ECO "B20/06"]
[WhiteElo "1638"]
[BlackElo "1904"]
[PlyCount "61"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 (6... Nf6 {-
Zadow,R (1980)-Bortel,P (1776), (8) 2000}) 7. O-O a6 8. Qe2 Nf6 9. Rd1 Be7 10.
Bf4 O-O 11. Rac1 b5 12. Bb3 Qc7 13. Nd5 exd5 14. exd5 Bg4 15. Rxc6 {#} Bxf3 (
15... Qd7 16. Rdc1 Rfe8 17. Qd3 (17. Rc7 Qf5 18. Rxe7 Rxe7 19. Qxe7 Qxf4 20.
Qe3 Qf5 21. Nd4 Qh5 22. Nc6 Re8 23. Qd3 Bf5 24. Qd1 Qg5 25. Nd4 Be4 26. f3 Bxd5
27. Bxd5 Nxd5 28. a3 h6 29. b3 Qe3+ 30. Kh1 Nf4 31. b4 Nd3 {0-1 Kraus,
T-Hamelink,D (2112), BRD 2001}) 17... Bh5 18. Nd2 Bf8 19. f3 Bg6 20. Qd4 h6 21.
Nf1 a5 22. a3 Rab8 23. Rc7 Qd8 24. Ng3 Nd7 25. R7c6 Nc5 26. Bc2 Bxc2 27. Rxc2
b4 28. Ne4 bxa3 29. bxa3 Rb1+ 30. Kf2 Qh4+ 31. Bg3 Rxe4 32. fxe4 Nxe4+ 33. Kf3
Rf1+ 34. Bf2 f5 35. h3 Qg3+ 36. Ke2 Rxf2+ 37. Kd1 Rf1+ 38. Ke2 Qxg2+ 39. Kd3
Rd1+ 40. Kc4 Qxc2+ 41. Kb5 {0-1 Nielsen,L (2200)-Nielsen,J (2200), Haderslev
1981}) 16. Qxf3 Qd7 17. h3 Rfc8 18. Rdc1 Qe8 19. Qe2 Rxc6 20. Rxc6 Qd7 21. Qc2
Ne8 22. a4 Bf6 23. Ba2 bxa4 24. Bb1 g6 25. Qxa4 Bxb2 26. Bd3 Bf6 27. Bd2 Nc7
28. Qb3 a5 29. Qb7 Rc8 30. Bxa5 Bd8 31. Bb5 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Hoelzer, Thomas"]
[Black "Luebke, Hans Joachim"]
[Result "1-0"]
[ECO "B20/01"]
[WhiteElo "1708"]
[BlackElo "1277"]
[PlyCount "69"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. e4 c5 2. b4 cxb4 3. a3 d6 (3... Nf6 {- Henke,B (2030)-Hustert,V (1990), (7)
1994}) 4. axb4 {#} b6 (4... e5) (4... Qb6) (4... g6) (4... e6) (4... Nf6 {- B
20/1}) 5. d4 e6 6. Bd2 Be7 7. c4 Qc7 8. Nc3 a6 9. d5 Qb7 10. Bd3 Bf6 11. Rc1
Bxc3 12. Bxc3 e5 13. f4 Qe7 14. Nf3 Nd7 15. O-O Ngf6 16. fxe5 dxe5 17. Qa4 O-O
18. Qc6 Rb8 19. Qa4 Bb7 20. Bb2 Rbc8 21. Ba3 Qe8 22. c5 b5 23. Qb3 Ba8 24. Bb2
Ng4 25. Bb1 Nh6 26. c6 Nb6 27. Nxe5 Qe7 28. Rf2 Qh4 29. Qd3 Ng4 30. Nxg4 Qxg4
31. Rcf1 Qg6 32. Rf3 Qd6 33. Qd4 f6 34. Qxb6 Qxb4 35. Ba3 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "Koch, Detlev"]
[Black "Daemmrich, Dagmar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1341"]
[BlackElo "1136"]
[PlyCount "127"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

1. a3 d5 2. e3 (2. Nf3 {- Zadow,R (1860)-Drzasga,M (1977), (7) 2011}) 2... Nf6
3. c4 c6 4. d4 e6 5. cxd5 exd5 {#} 6. Be2 (6. h3 Bf5 7. Nf3 h6 8. Nc3 Bd6 9.
Bd3 Qd7 10. Bxf5 Qxf5 11. O-O Nbd7 12. Bd2 g5 13. Nh2 h5 14. Rc1 O-O-O 15. Qf3
Bxh2+ 16. Kxh2 Qxf3 17. gxf3 g4 18. fxg4 hxg4 19. Kg2 gxh3+ 20. Kh2 Rdg8 21.
Rg1 Ng4+ 22. Rxg4 Rxg4 23. Rg1 Nf6 24. Be1 Kd7 25. Ne2 Rxg1 26. Nxg1 Ng4+ 27.
Kh1 Ke6 28. Nf3 Kf5 29. Ne5 Nxe5 30. dxe5 Rh7 31. f4 Ke4 32. Bf2 Kf3 33. Bg1 h2
34. Bxh2 Kxe3 35. Kg2 Rxh2+ {0-1 Brahn,H (1561)-Poetsch,G (1766), Bad Zwesten
2004}) (6. Nc3 Bd6 7. Nf3 Bg4 8. Bd3 O-O 9. O-O Qc7 10. h3 Bh5 11. b4 Re8 12.
Re1 Ne4 13. Bb2 Re6 14. Be2 Rg6 15. Nh4 Bh2+ 16. Kf1 Nxf2 17. Qc2 Bxe2+ 18.
Rxe2 Rf6 19. Rxf2 Rxf2+ 20. Kxf2 Qg3+ 21. Ke2 Qxh4 22. Rf1 Nd7 23. Rc1 Re8 24.
Nd1 Bf4 25. Qc3 Qg3 26. Kf1 Bxe3 27. Nxe3 Rxe3 28. Qd2 Nb6 29. Qf2 Nc4 30. Qxg3
Rxg3 31. Re1 Kf8 32. Bc1 Nxa3 33. Bf4 Rg6 34. Bd6+ Rxd6 {0-1 Laurutyte,
I-Juknaite,A, Nemencine 2010}) 6... Be7 7. f4 O-O 8. Nf3 Ne4 9. O-O Bf5 10.
Nbd2 Nd7 11. b4 b5 12. Bb2 Nb6 13. Rc1 Qd7 14. Nb3 Na4 15. Ba1 a5 16. Nc5 Qc7
17. Nd2 Ra7 18. Ndxe4 dxe4 19. g4 Bc8 20. g5 Bf5 21. d5 Nxc5 22. Qd4 f6 23.
bxc5 Qc8 24. d6 Bd8 25. h4 Rb7 26. h5 h6 27. g6 Bg4 28. Qd1 Bf5 29. Bd4 Kh8 30.
Kh2 Qd7 31. Kg3 b4 32. axb4 axb4 33. Bg4 Bxg4 34. Qxg4 f5 35. Qd1 Qe6 36. Qe2
Bf6 37. Qc4 Qxc4 38. Rxc4 b3 39. Rb1 Bxd4 40. Rxd4 Rd8 41. Ra4 b2 42. Ra2 Rb3
43. Kf2 Kg8 44. Raxb2 Rxb2+ 45. Rxb2 Kf8 46. Ke2 Ke8 47. Kd2 Kd7 48. Rb7+ Ke6
49. Rxg7 Kf6 50. Ra7 Rb8 51. Kc2 Rb5 52. g7 Rb8 53. Rc7 Ra8 54. Kb2 Rb8+ 55.
Kc3 Ra8 56. Kb4 Rb8+ 57. Ka5 Ra8+ 58. Kb6 Rg8 59. Kxc6 Rd8 60. Kb7 Rg8 61. Re7
Rd8 62. Kc7 Ra8 63. Kb7 Rg8 64. c6 1-0

[Event "Witten (ch open)"]
[Site "Annen"]
[Date "2012.03.23"]
[Round "7"]
[White "spielfrei"]
[Black "Leckebusch, Hans Peter"]
[Result "0-1"]
[BlackElo "1893"]
[PlyCount "0"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "Lothar Stergar"]
[SourceDate "2012.02.04"]

 0-1

