[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.15"]
[Round "8"]
[White "Baier, Joerg"]
[Black "Koch, Roland"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1401"]
[BlackElo "1399"]
[PlyCount "91"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 Nc6 3. g3 Bc5 4. Bg2 Qf6 5. Nf3 Nge7 6. c3 d6 7. 0-0 h6 8. d4 Bb6 9. Nbd2 a6 10. Nc4 Ba7 11. a4 0-0 12. Qe2 Qg6 13. Nh4 Qh7 14. f4 f6 15. Kh1 g6 16. e5 d5 17. exf6 Rxf6 18. Ne5 Nd8 19. b3 c6 20. Bb2 b5 21. a5 Bb8 22. Ba3 Ra7 23. Bc5 Rb7 24. c4 Ba7 25. cxd5 cxd5 26. b4 Nec6 27. Nxc6 Nxc6 28. Bxd5 Nxd4 29. Qe5 exd5 30. Qxf6 Bxc5 31. bxc5 Ne6 32. Qxg6+ Qxg6 33. Nxg6 Nxc5 34. Rac1 Rc7 35. Rfe1 Ne6 36. Rxc7 Nxc7 37. Ne7+ Kf7 38. Nxc8 Ne6 39. Kg2 Kf6 40. Rc1 Nd4 41. Rd1 Nf5 42. Kf3 d4 43. Na7 b4 44. Nc6 Ne3 45. Rxd4 Nc2 46. Rxb4 1-0

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.14"]
[Round "7"]
[White "Koch, Roland"]
[Black "Duschek, Guenter"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1399"]
[BlackElo "1719"]
[PlyCount "65"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. Nc3 c6 4. a3 a5 5. d4 exd4 6. exd4 d5 7. Bg5 Be7 8. Qc2 dxc4 9. Rd1 Be6 10. Nge2 Nd5 11. Bf4 Bg5 12. Be5 Bf6 13. Ng3 b5 14. Nce4 0-0 15. Be2 Nd7 16. f4 Ne3 17. Qd2 Nxd1 18. Qxd1 Nxe5 19. fxe5 Bh4 20. 0-0 f5 21. Nd6 Bxg3 22. hxg3 Qg5 23. Kh2 Bd5 24. Rf4 Qh6+ 25. Rh4 Qe3 26. Bh5 Qf2 27. Bf3 f4 28. Bxd5+ cxd5 29. Rh3 f3 30. Qh1 Qxd4 31. Qb1 Qd3 32. Qxd3 cxd3 33. gxf3 0-1

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.10"]
[Round "6"]
[White "Krueger, Sven"]
[Black "Koch, Roland"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1233"]
[BlackElo "1399"]
[PlyCount "50"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 Bf5 3. Nc3 Nd7 4. e4 Bg6 5. Bd3 e6 6. Nf3 Be7 7. 0-0 Nb6 8. Be3 c6 9. Rc1 Nf6 10. h3 0-0 11. Re1 Nfd7 12. b3 f5 13. exf5 Bxf5 14. Bxf5 exf5 15. Bg5 Bxg5 16. Rc2 h6 17. Rce2 Qc7 18. Nxg5 hxg5 19. c5 dxc5 20. dxc5 Nxc5 21. Re7 Qd8 22. Qh5 Qd6 23. Qxg5 Qf6 24. Qxf6 Rxf6 25. b4 Ncd7 0-1

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.08"]
[Round "5"]
[White "Koch, Roland"]
[Black "Kuckelke, Juergen"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1399"]
[BlackElo "1263"]
[PlyCount "66"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. e3 Nf6 4. Nf3 g6 5. d4 cxd4 6. exd4 d5 7. c5 Bg7 8. Bb5 0-0 9. Bxc6 bxc6 10. Ne5 Qc7 11. f3 Nd7 12. Nxd7 Qxd7 13. b4 Qe6+ 14. Ne2 Ba6 15. Bb2 Rab8 16. a3 Bc4 17. Kf2 Bxe2 18. Qxe2 Qxe2+ 19. Kxe2 a6 20. Kd3 e6 21. Ra2 h5 22. Bc3 Rb7 23. Rb1 Rfb8 24. Re2 a5 25. Reb2 axb4 26. Bxb4 Kf8 27. Bc3 Rxb2 28. Rxb2 Rxb2 29. Bxb2 Ke8 30. f4 Bf6 31. Bc1 Bd8 32. Bd2 Kd7 33. a4 Kc7 1/2-1/2

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.07"]
[Round "4"]
[White "Rzoczek, Christoph"]
[Black "Koch, Roland"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1607"]
[BlackElo "1399"]
[PlyCount "41"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. Nf3 Bg7 4. Be2 Bg4 5. Nbd2 Nf6 6. e5 Nfd7 7. h3 Bxf3 8. Bxf3 c6 9. exd6 exd6 10. Qe2+ Qe7 11. Qxe7+ Kxe7 12. c3 d5 13. 0-0 Re8 14. Nb3 Kf8 15. Bf4 Na6 16. Na5 Kg8 17. Nxb7 Re6 18. Rae1 Bf8 19. Rxe6 fxe6 20. Re1 Kf7 21. Bg4 1-0

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.03"]
[Round "3"]
[White "Koch, Roland"]
[Black "Ludwig, Erwin"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1399"]
[BlackElo "1437"]
[PlyCount "48"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. Nc3 a6 4. a3 d6 5. h3 Be7 6. Nf3 0-0 7. Qc2 h6 8. b4 b6 9. Be2 Bb7 10. 0-0 Nbd7 11. Bb2 a5 12. Nh2 c5 13. b5 Qc7 14. e4 Rab8 15. d3 Rfe8 16. Bc1 Qd8 17. f4 Rf8 18. Rf2 Nh7 19. Nf3 exf4 20. Bxf4 f6 21. g4 g5 22. Be3 Ne5 23. Raf1 Nxf3+ 24. Rxf3 Qc7 1/2-1/2

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.03.01"]
[Round "2"]
[White "Baumann, Ralf Ruediger"]
[Black "Koch, Roland"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1583"]
[BlackElo "1399"]
[PlyCount "77"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Bf4 Bg7 4. e3 Bg4 5. Nbd2 Nf6 6. h3 Bf5 7. Be2 0-0 8. Bh2 a6 9. a4 Nc6 10. c3 Ne4 11. Nxe4 Bxe4 12. 0-0 f6 13. Nd2 Bf5 14. e4 Bd7 15. Bd3 e5 16. Nf3 Qc8 17. Qc2 exd4 18. cxd4 f5 19. e5 dxe5 20. dxe5 Kh8 21. Rfe1 Nd8 22. Bc4 h6 23. Rac1 b6 24. Qb3 Be6 25. Bxe6 Nxe6 26. Rc6 Nc5 27. Qe3 g5 28. e6 f4 29. Qe2 Qb7 30. Ne5 Kh7 31. Qc2+ Kg8 32. e7 Rfe8 33. Qc4+ Kh8 34. Nf7+ Kh7 35. Qc2+ Kg8 36. Nxh6+ Kh8 37. Nf7+ Kg8 38. Nxg5 Qxc6 39. Qh7# 1-0

[Event "Dortmund-ch"]
[Site "Dortmund"]
[Date "2005.02.28"]
[Round "1"]
[White "Koch, Roland"]
[Black "Hardt, Helmut"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1399"]
[BlackElo "1823"]
[PlyCount "159"]
[EventDate "2005.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. Nc3 Nc6 4. a3 a5 5. b3 Bc5 6. Bb2 d6 7. Qc2 0-0 8. h3 Be6 9. Nf3 h6 10. Be2 Qd7 11. 0-0 Bf5 12. e4 Bxh3 13. gxh3 Qxh3 14. Nh2 Qg3+ 15. Kh1 Bxf2 16. Qd3 Qh4 17. Kg2 Bc5 18. Qg3 Qxg3+ 19. Kxg3 Bd4 20. d3 Be3 21. Nb5 Rac8 22. Kh3 Ne7 23. Rf3 Bc5 24. Rg3 Ng6 25. Kg2 Nf4+ 26. Kf1 c6 27. Nc3 Bd4 28. Na4 Bxb2 29. Nxb2 b5 30. Kf2 d5 31. exd5 cxd5 32. Rh1 Kh7 33. Bg4 Nxg4+ 34. Nxg4 bxc4 35. bxc4 Rb8 36. Na4 dxc4 37. Nxe5 cxd3 38. Nd7 d2 39. Nxf8+ Rxf8 40. Ke3 Rd8 41. Nb2 Rb8 42. Kxf4 Rxb2 43. Rd3 g5+ 44. Ke3 d1Q 45. Rhxd1 Ra2 46. R1d2 Ra1 47. Rf2 Kg7 48. Rf5 a4 49. Ra5 Re1+ 50. Kf2 Re4 51. Kf3 Rf4+ 52. Ke3 Rh4 53. Kd2 Kg6 54. Kc3 h5 55. Rd4 Rh3+ 56. Kb4 g4 57. Rxa4 f5 58. Ra8 Rh1 59. a4 h4 60. Rg8+ Kf6 61. a5 h3 62. Rf4 Ke5 63. Rf2 h2 64. Re8+ Kf6 65. Rb2 g3 66. Rg8 Rg1 67. Rh8 h1Q 68. Rxh1 Rxh1 69. a6 f4 70. Kb5 Rh2 71. Rb4 Kf5 72. a7 Rh8 73. Ra4 g2 74. Ra1 f3 75. Kb6 f2 76. a8Q Rxa8 77. Rxa8 g1Q 78. Rf8+ Ke4 79. Re8+ Kd3 80. Rd8+ 0-1

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.06.11"]
[Round "11"]
[White "Ruchay, Dieter"]
[Black "Koch, Roland"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1434"]
[PlyCount "72"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. e3 Bg4 8. h3 Bf5 9. Nc3 Ne4 10. Qb3 Nxc3 11. Qxc3 Be4 12. Kh2 Nc6 13. a3 Bxf3 14. Bxf3 cxd4 15. exd4 Bxd4 16. Qd3 Qb6 17. Qe2 Ne5 18. Rb1 Rac8 19. b3 Nxc4 20. Bd5 Ne5 21. f4 Nc6 22. Bxc6 Qxc6 23. Rd1 Qc2 24. Bd2 Bf6 25. Rdc1 Qa2 26. f5 Rc6 27. fxg6 hxg6 28. h4 Rfc8 29. Rxc6 Rxc6 30. Qd3 Qc2 31. Qb5 Qxb1 32. Qxb7 Rc2 33. Qe4 Qd1 34. Qa8+ Kg7 35. Qxa7 Rxd2+ 36. Kh3 Qf1+ 0-1

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.06.04"]
[Round "10"]
[White "Koch, Roland"]
[Black "Krueger, Inge"]
[Result "1-0"]
[ECO "A13"]
[BlackElo "1317"]
[PlyCount "97"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. e3 e6 4. b3 Be7 5. Bb2 0-0 6. Nf3 Nbd7 7. Qc2 h6 8. d4 c5 9. cxd5 exd5 10. Bd3 b6 11. 0-0 Bb7 12. Be2 Ne4 13. Rfd1 Ndf6 14. h3 Rc8 15. Qb1 cxd4 16. Nxe4 Nxe4 17. Nxd4 Nc3 18. Bxc3 Rxc3 19. Bf3 Bf6 20. Qf5 Qa8 21. Rac1 Rfc8 22. Rxc3 Rxc3 23. Rd2 a6 24. Ne2 Rc5 25. Nf4 d4 26. Bxb7 Qxb7 27. Qg4 Rg5 28. Qe2 Be5 29. f3 b5 30. Nd3 Bf6 31. Kf1 Qb6 32. exd4 Qxd4 33. Qe8+ Kh7 34. Qe2 Bd8 35. Nf2 Qf6 36. Qd3+ g6 37. Qxd8 Qa1+ 38. Nd1 Rc5 39. Qd4 Qc1 40. Ke2 Rc6 41. Ne3 Re6 42. Rd1 Qa3 43. Rd2 Qe7 44. Kf2 Qg5 45. Rd3 Qe7 46. g3 Qa3 47. Rd2 Qc1 48. Qd7 Qh1 49. Qxf7+ 1-0

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.05.29"]
[Round "9"]
[White "Mueller, Siegfried"]
[Black "Koch, Roland"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1418"]
[PlyCount "76"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. d5 Nf6 6. Bd3 0-0 7. Nf3 c6 8. Bg5 Qb6 9. Qd2 Bg4 10. Be2 c5 11. Rb1 Nbd7 12. 0-0 a6 13. h3 Bxf3 14. Bxf3 Qb4 15. b3 b5 16. Ne2 Qxd2 17. Bxd2 b4 18. Ng3 Nb6 19. Be2 a5 20. f4 Nfd7 21. Bg4 f6 22. fxe5 fxe5 23. Rxf8+ Rxf8 24. Rf1 Rxf1+ 25. Kxf1 Kf8 26. Be6 h6 27. Kf2 Ke7 28. Kf3 Nf8 29. Bg8 Nbd7 30. h4 Nf6 31. Be6 Nxe6 32. dxe6 Kxe6 33. Ne2 Nh7 34. g4 Bf8 35. Ng3 Kf6 36. h5 g5 37. Nf5 Ke6 38. Bc1 Nf6 1/2-1/2

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.05.26"]
[Round "8"]
[White "Koch, Roland"]
[Black "Gerke, Dieter"]
[Result "1-0"]
[ECO "E43"]
[BlackElo "1526"]
[PlyCount "75"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. Nf3 Bb7 4. e3 Nf6 5. d4 Bb4 6. Bd3 d5 7. Nd2 Bxc3 8. bxc3 dxc4 9. Nxc4 0-0 10. 0-0 Nbd7 11. Qc2 Re8 12. f4 Nf8 13. e4 c5 14. e5 Nd5 15. Nd6 Re7 16. a3 cxd4 17. cxd4 Rb8 18. f5 Rc7 19. Qf2 exf5 20. Bxf5 Qe7 21. Bd2 Ba6 22. Rfc1 Rxc1+ 23. Rxc1 Ne6 24. Be4 Nec7 25. Qf3 Qe6 26. Qg3 Rf8 27. Nf5 g6 28. Nh6+ Kh8 29. Bg5 Ne8 30. Qf3 Bb7 31. Rf1 Kg7 32. Ng4 Kh8 33. Bh6 Rg8 34. Qxf7 Qxf7 35. Rxf7 Bc6 36. Bxd5 Bxd5 37. Rxa7 Ng7 38. Nf6 1-0

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.05.18"]
[Round "7"]
[White "Koch, Roland"]
[Black "Gennat, Egon Leopold"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1379"]
[PlyCount "85"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e3 Nf6 4. d4 exd4 5. exd4 Be7 6. Bd3 d6 7. Nf3 0-0 8. 0-0 Nc6 9. a3 Qe8 10. Re1 Qg6 11. d5 Ne5 12. Nxe5 dxe5 13. f3 Nd7 14. b4 c6 15. dxc6 bxc6 16. c5 Rd8 17. Qc2 Rf8 18. Bb2 Bd8 19. Rad1 Bc7 20. Rd2 Bb7 21. Bc4+ Rf7 22. Qb3 Rd8 23. Bxf7+ Qxf7 24. Qxf7+ Kxf7 25. Red1 Bc8 26. b5 cxb5 27. Nxb5 Ba5 28. Bc3 Bxc3 29. Nxc3 Re8 30. Rxd7+ Bxd7 31. Rxd7+ Re7 32. Rxe7+ Kxe7 33. Kf2 g5 34. Ke3 h5 35. Kd3 g4 36. Kc4 a6 37. Kd5 e4 38. fxe4 f4 39. e5 f3 40. gxf3 gxf3 41. Ne4 h4 42. c6 h3 43. Nf2 1-0

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.05.15"]
[Round "6"]
[White "Demirhan, Esen"]
[Black "Koch, Roland"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1376"]
[PlyCount "117"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 g6 2. e4 Bg7 3. d4 d6 4. Bg2 Nf6 5. c4 0-0 6. Nc3 c5 7. d5 Nbd7 8. Nge2 Ne5 9. b3 Bg4 10. Rb1 Nf3+ 11. Kf1 Nd4 12. h3 Bxe2+ 13. Nxe2 Nxe2 14. Qxe2 Nd7 15. f4 Qa5 16. Bf3 Rae8 17. Kg2 b6 18. a3 Qa6 19. Bb2 Bxb2 20. Qxb2 Rb8 21. h4 Qb7 22. h5 Qc7 23. h6 f6 24. a4 a5 25. Rbe1 Kf7 26. Bg4 Ke8 27. Rhf1 Kd8 28. e5 f5 29. Bf3 dxe5 30. fxe5 Kc8 31. Rf2 Qd8 32. Rfe2 Qc7 33. d6 exd6 34. exd6 Qxd6 35. Re8+ Kc7 36. Rxb8 Rxb8 37. Qg7 Qd2+ 38. Re2 Qg5 39. Qxh7 f4 40. g4 Qh4 41. Rf2 Qg3+ 42. Kf1 Re8 43. Qxg6 Qh3+ 44. Bg2 Qe3 45. Qc6+ Kd8 46. Qa8+ Kc7 47. Qc6+ Kd8 48. Kg1 Qe1+ 49. Bf1 Re2 50. Rxe2 Qg3+ 51. Rg2 Qe3+ 52. Kh2 f3 53. h7 Qf4+ 54. Rg3 Qe5 55. Qa8+ Nb8 56. h8Q+ Qxh8+ 57. Rh3 Qe5+ 58. Kh1 f2 59. Qd5+ 1-0

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.05.12"]
[Round "5"]
[White "Koch, Roland"]
[Black "Wilms, Christoph"]
[Result "0-1"]
[ECO "A13"]
[BlackElo "1330"]
[PlyCount "94"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. e3 Nf6 3. Nc3 e6 4. Nf3 Be7 5. b3 0-0 6. Bb2 Nc6 7. Be2 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. 0-0 b6 11. Bc4 Qd8 12. Qe2 a6 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 b5 16. Bd3 Bb7 17. Qg4 Bf6 18. Bxf6 Qxf6 19. Be4 h5 20. Qf3 Qxf3 21. gxf3 Bxe4 22. fxe4 Rfd8 23. Rad1 Rac8 24. f3 Rxd1 25. Rxd1 Rc2 26. a4 Rc3 27. axb5 axb5 28. Rd8+ Kh7 29. b4 Rb3 30. Rd4 Rxe3 31. Kf2 Rb3 32. e5 Kg6 33. f4 Kf5 34. Kg2 h4 35. h3 g5 36. fxg5 Kxg5 37. Rg4+ Kf5 38. Rxh4 Kxe5 39. Rh5+ f5 40. Rh4 f4 41. Rh5+ Ke4 42. Rxb5 Rb2+ 43. Kf1 Kf3 44. Re5 Rxb4 45. Rxe6 Rb1+ 46. Re1 Rxe1+ 47. Kxe1 Kg2 0-1

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.05.07"]
[Round "4"]
[White "Zaremba, Joerg"]
[Black "Koch, Roland"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1476"]
[PlyCount "47"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nc3 d6 5. f4 Nc6 6. Nf3 Bg4 7. h3 Bd7 8. d4 e6 9. Be2 Be7 10. Be3 f6 11. d5 exd5 12. cxd5 Nb8 13. e6 Bc8 14. f5 c6 15. Nh4 Qc7 16. Rc1 Rg8 17. Bh5+ Kd8 18. Nb5 cxb5 19. Rxc7 Kxc7 20. Qc2+ Kd8 21. Bxb6+ axb6 22. 0-0 Rxa2 23. Rc1 Bxe6 24. Qc7# 1-0

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.04.30"]
[Round "3"]
[White "Koch, Roland"]
[Black "Grawe, Herbert"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1422"]
[PlyCount "56"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 d6 4. Nc3 e6 5. e3 Nf6 6. d4 cxd4 7. exd4 a6 8. a3 Qc7 9. b4 Rb8 10. c5 b6 11. b5 Nxd4 12. Qxd4 bxc5 13. Qa4 Bd7 14. Qxa6 Rb6 15. Qa5 d5 16. a4 Be7 17. Nf3 0-0 18. 0-0 Qb7 19. Ne2 Ra8 20. Qc3 Ne4 21. Qd3 Bxb5 22. Qc2 Rba6 23. Rb1 Rxa4 24. Be3 Qa6 25. Qb2 Bxe2 26. Bxc5 Bxc5 27. Rfc1 Bxf2+ 28. Kh1 Ba7 0-1

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.04.24"]
[Round "2"]
[White "Busse, Siegfried"]
[Black "Koch, Roland"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1377"]
[PlyCount "42"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. c4 Bc5 3. Nf3 Ne7 4. Nc3 f5 5. d4 Bb4 6. exf5 Nxf5 7. Bg5 Be7 8. Bxe7 Qxe7 9. Bd3 0-0 10. 0-0 Nc6 11. d5 exd5 12. Nxd5 Qd6 13. Qc2 g6 14. Qc3 Nce7 15. Nxe7+ Nxe7 16. Be4 Qf4 17. Rfe1 c6 18. Rad1 Nf5 19. Bxf5 Qxf5 20. Re7 Rf7 21. Re8+ Rf8 1/2-1/2

[Event "Dortmund ABC Serie A-21"]
[Site "Dortmund"]
[Date "2004.04.21"]
[Round "1"]
[White "Koch, Roland"]
[Black "Thavarajah, Sutharjan"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "1400"]
[PlyCount "66"]
[EventDate "2004.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 e5 3. b3 c5 4. Bb2 Nc6 5. Nc3 Be7 6. Qc2 0-0 7. Nf3 Re8 8. 0-0-0 d5 9. Qb1 Bg4 10. h3 Bh5 11. Re1 Bg6 12. Qa1 Bf8 13. a3 d4 14. Nd1 a5 15. Nh4 a4 16. Nxg6 hxg6 17. Qa2 d3 18. Nc3 Na5 19. Nxa4 Ne4 20. f3 Ng3 21. Rg1 Nxf1 22. Rgxf1 f5 23. e4 Qh4 24. exf5 e4 25. fxe4 Rxe4 26. Rxe4 Qxe4 27. g4 Re8 28. Nc3 Qe1+ 29. Rxe1 Rxe1+ 30. Nd1 Kf7 31. Bc3 Nc6 32. fxg6+ Kxg6 33. Qb2 Kg5 1-0

