[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.08.05"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Nickl, Klaus"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1907"]
[BlackElo "2026"]
[PlyCount "20"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Na6 9. Qd2 Kh7 10. a3 Nc5 1/2-1/2

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.08.04"]
[Round "8"]
[White "Dobersberger, Werner"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "1932"]
[BlackElo "1907"]
[PlyCount "120"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. e3 Qa5 7. Qc2 Ne4 8. Nge2 cxd4 9. exd4 Nd6 10. Nc1 Nf5 11. Nb3 Qc7 12. Bg3 Nxg3 13. hxg3 Nc6 14. 0-0-0 Bxc3 15. Qxc3 Ne7 16. Bd3 f5 17. Rhe1 d6 18. f4 0-0 19. Re2 Kh8 20. Rde1 Ng6 21. Kb1 Bd7 22. Qd2 b6 23. g4 d5 24. cxd5 exd5 25. gxf5 Bxf5 26. Bxf5 Rxf5 27. g3 Rf7 28. Qd3 Ne7 29. Nd2 Nc6 30. Nf3 Nb4 31. Qd2 Qc4 32. b3 Qd3+ 33. Qxd3 Nxd3 34. Rd1 Nb4 35. Ne5 Rc7 36. a3 Na6 37. b4 Rc3 38. Rd3 Rxd3 39. Nxd3 Nc7 40. a4 Re8 41. Re5 Kg8 42. Kb2 Kf7 43. Rxe8 Nxe8 44. Ne5+ Kf6 45. b5 Kf5 46. Nc6 Kg4 47. Nxa7 Nd6 48. Nc6 Kxg3 49. Ne7 h5 50. Nxd5 h4 51. Ne3 h3 52. Kc3 Kxf4 53. Nf1 Kf3 54. Kd3 g5 55. d5 g4 56. Nh2+ Kg3 57. Nf1+ Kf2 58. Nh2 g3 59. Ng4+ Kg1 60. Ke2 h2 0-1

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.08.03"]
[Round "7"]
[White "Waltenberger, Udo"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2018"]
[BlackElo "1907"]
[PlyCount "83"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. c4 b6 8. Bb2 Bb7 9. Nc3 Nbd7 10. Qc2 Rc8 11. Rfd1 Qc7 12. Rac1 Qb8 13. Qb1 Qa8 14. e3 c5 15. cxd5 Nxd5 16. Nxd5 Bxd5 17. Ne1 Bxg2 18. Nxg2 cxd4 19. Bxd4 Bf6 20. Bxf6 Nxf6 21. Qb2 h6 22. Nf4 Ne4 23. h4 Rfd8 24. Rxc8 Qxc8 25. Rxd8+ Qxd8 26. Kg2 Qd1 27. Qe2 Qb1 28. Qd3 Qxd3 29. Nxd3 Kf8 30. a4 Ke7 31. Ne5 a5 32. Nc4 Nc5 33. Nxb6 Nxb3 34. Nc4 Nc5 35. Nxa5 Nxa4 36. Nc4 Nc5 37. g4 f6 38. f4 g6 39. Kf3 Nd3 40. Ke2 Nc5 41. Kf3 Nd3 42. Ke2 1/2-1/2

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.08.02"]
[Round "6"]
[White "Ketzscher, Roland"]
[Black "Mueller, Aloys"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1907"]
[BlackElo "1688"]
[PlyCount "31"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c5 6. dxc5 dxc4 7. Qxd8+ Bxd8 8. e3 Na6 9. Bxc4 Nxc5 10. 0-0 0-0 11. Rfd1 Be7 12. Rac1 Rd8 13. Rxd8+ Bxd8 14. Rd1 Ba5 15. b4 h6 16. Bxf6 1-0

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.08.01"]
[Round "5"]
[White "Ketzscher, Roland"]
[Black "Greul, Hans"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1907"]
[BlackElo "2027"]
[PlyCount "166"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 N7b6 10. e4 Nxc3 11. bxc3 Ba3 12. Rb1 f6 13. Be3 Nd7 14. Bc4 Ke7 15. 0-0 b6 16. Rfd1 Ba6 17. Qd3 Bxc4 18. Qxc4 Rac8 19. Qd3 Rhd8 20. e5 Rh8 21. Rb3 Kf7 22. c4 Be7 23. d5 cxd5 24. Rb5 Qa3 25. Qd2 Rxc4 26. Rxd5 Nxe5 27. Nxe5+ fxe5 28. Rd3 Qa4 29. Qe2 Re8 30. Qh5+ Kg8 31. Qxe5 Bf6 32. Qh5 Rcc8 33. Qe2 Rc2 34. R3d2 Rec8 35. g3 Rxd2 36. Rxd2 Qc4 37. Qf3 Qc7 38. Qg4 Qf7 39. Qa4 Rd8 40. Rxd8+ Bxd8 41. h4 Kf8 42. Bf4 Qb7 43. Be5 b5 44. Qf4+ Qf7 45. Qb4+ Kg8 46. Qxb5 Bb6 47. Qe2 Qf5 48. Bf4 Kf7 49. Qd2 Qd5 50. Qxd5 exd5 51. Kf1 h5 52. Ke2 Ke6 53. f3 Kd7 54. Be5 g6 55. Kd3 Kc6 56. Bd4 Bc7 57. g4 a6 58. Bf6 Bg3 59. Bd8 Bf2 60. Bf6 Kc5 61. Be7+ Kb5 62. gxh5 gxh5 63. f4 Kc6 64. Bg5 Kd6 65. f5 Ke5 66. f6 Ke6 67. Ke2 Bd4 68. f7 Kxf7 69. Bf4 Ke6 70. Bg3 Be5 71. Bf2 Kf5 72. Kf3 Bc3 73. Bg3 d4 74. Bf2 d3 75. Bg3 Bd2 76. Bf2 Bf4 77. a4 Ke5 78. Bb6 Bh6 79. Bd8 Kd4 80. Bf6+ Kc4 81. Bg5 Bg7 82. Bc1 Kc3 83. Bg5 Kc2 0-1

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.07.31"]
[Round "4"]
[White "Brummer, Bernfried"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2021"]
[BlackElo "1907"]
[PlyCount "39"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. cxd5 Nxd5 7. Nxd5 exd5 8. g3 Nd7 9. Bg2 Nf6 10. 0-0 0-0 11. Qc2 Nh5 12. Ne5 Nxf4 13. gxf4 f6 14. Nf3 g6 15. Nh4 g5 16. Nf5 Bxf5 17. Qxf5 Qc8 18. Qd3 Bd6 19. fxg5 fxg5 20. Qh3 1/2-1/2

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.07.30"]
[Round "3"]
[White "Ketzscher, Roland"]
[Black "Gerl, Hans Peter"]
[Result "1/2-1/2"]
[ECO "E56"]
[WhiteElo "1907"]
[BlackElo "2036"]
[PlyCount "40"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 Nc6 8. a3 Ba5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Qc2 cxd4 12. Bxh7+ Kh8 13. Be4 Qd6 14. b4 Bc7 15. Rd1 e5 16. Bxc6 bxc6 17. exd4 Bg4 18. dxe5 Qe7 19. Ng5 g6 20. f3 Bxe5 1/2-1/2

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.07.29"]
[Round "2"]
[White "Taube, Hubertus"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "E58"]
[WhiteElo "2050"]
[BlackElo "1907"]
[PlyCount "73"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 b6 10. a4 cxd4 11. cxd4 Ba6 12. Ba3 Re8 13. Qe2 Bxc4 14. Bxc4 dxc4 15. Qxc4 Rc8 16. Rfc1 Qd7 17. Qb5 Qb7 18. Rab1 Qa8 19. h3 Na5 20. Ne5 Rxc1+ 21. Rxc1 Rc8 22. Kh2 Rxc1 23. Bxc1 Qc8 24. Bd2 Qc7 25. Bxa5 bxa5 26. g3 h6 27. Qc5 Qb7 28. Qxa5 Qb2 29. Kg2 Ne4 30. Nd3 Qe2 31. Qb5 f6 32. h4 Nd2 33. Qe8+ Kh7 34. Qg6+ Kg8 35. Qe8+ Kh7 36. Qg6+ Kg8 37. Qe8+ 1/2-1/2

[Event "Arber Seniors op 6th"]
[Site "Bayerisch Eisenstein"]
[Date "2018.07.28"]
[Round "1"]
[White "Ketzscher, Roland"]
[Black "Berger, Siegfried"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1907"]
[BlackElo "1505"]
[PlyCount "81"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 b6 6. cxd5 exd5 7. e3 h6 8. Bh4 0-0 9. Rc1 a6 10. Bd3 Bg4 11. h3 Bh5 12. g4 Bg6 13. Bxg6 fxg6 14. Ne5 g5 15. Bg3 Bd6 16. 0-0 Bxe5 17. dxe5 Ne4 18. Qxd5+ Qxd5 19. Nxd5 Nxg3 20. fxg3 Nd7 21. Ne7+ Kh7 22. Rxc7 Nxe5 23. Nf5 Rf7 24. Rxf7 Nxf7 25. Rc1 Rd8 26. Nd4 Re8 27. Rc7 Kg8 28. Nf5 Kf8 29. Rxf7+ Kxf7 30. Nd6+ Ke7 31. Nxe8 Kxe8 32. Kf2 Kd7 33. Kf3 Kd6 34. Ke4 g6 35. Kd4 b5 36. b4 Ke6 37. Kc5 Ke5 38. Kb6 Ke4 39. Kxa6 Kxe3 40. Kxb5 Kf3 41. a4 1-0

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.07"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Reichstein, Hans Joerg"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "1933"]
[BlackElo "2096"]
[PlyCount "120"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nge2 d5 7. a3 Bxc3+ 8. Nxc3 b6 9. 0-0 Bb7 10. dxc5 bxc5 11. cxd5 exd5 12. Qc2 Nbd7 13. Rd1 Qe7 14. b4 Rfc8 15. bxc5 Nxc5 16. Ne2 Nfe4 17. Nd4 Qf6 18. f3 Nxd3 19. Qxd3 Ba6 20. Qb3 Rab8 21. Qb2 Nc3 22. Qd2 Nxd1 23. Qxd1 Bc4 24. a4 Qg6 25. Ba3 Rb7 26. Qc2 Rcb8 27. Qxg6 hxg6 28. Kf2 Rb1 29. Rxb1 Rxb1 30. Bc5 a6 31. a5 f6 32. h4 Kf7 33. g4 Bd3 34. Kg3 Rg1+ 35. Kf2 Rh1 36. Kg3 Rc1 37. Bb6 Rb1 38. Bd8 Rb2 39. Bb6 Bf1 40. Bd8 Ke8 41. Bb6 Kd7 42. h5 gxh5 43. gxh5 Bd3 44. f4 Be4 45. Nf3 Bxf3 46. Kxf3 Ke6 47. Bc5 Kf5 48. Bf8 Rb7 49. Bc5 Rb8 50. Bb6 Rh8 51. Bd4 Rxh5 52. Bb6 Rh3+ 53. Kg2 Kg4 54. Bd4 Rh7 55. Bb6 g6 56. Bd4 f5 57. Bb6 Re7 58. Bd4 Re4 59. Bb6 Ra4 60. Kf2 Ra2+ 0-1

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.06"]
[Round "8"]
[White "Riedl, Maximilian"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2022"]
[BlackElo "1933"]
[PlyCount "90"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 c6 4. Bg5 e6 5. Nbd2 Be7 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 h6 9. Bh4 c5 10. Ne5 Nxe5 11. dxe5 Ne8 12. Bxe7 Qxe7 13. f4 b6 14. Qh5 f5 15. Rf3 Qf7 16. Qh4 h5 17. Rh3 g6 18. Qg5 Kh7 19. Nf3 Rg8 20. Kf2 Rg7 21. g4 Kg8 22. gxf5 exf5 23. Rg1 Nc7 24. Rhg3 Ne6 25. Qh6 Nf8 26. b3 Bd7 27. Qg5 Be8 28. Qh4 Ne6 29. Qh3 Qc7 30. Ng5 Nxg5 31. Rxg5 c4 32. Bxf5 cxb3 33. Be6+ Kf8 34. e4 dxe4 35. Bxb3 Rd8 36. Rd1 Rgd7 37. Rxd7 Rxd7 38. Qe3 Rd3 39. Qc1 Qc5+ 40. Kg2 Rxc3 41. Qg1 e3 42. Kh3 e2+ 43. Kh4 Rc1 44. Qg2 e1Q+ 45. Rg3 Qe7+ 0-1

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.05"]
[Round "7"]
[White "Ketzscher, Roland"]
[Black "Zuehlke, Burkhard"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1933"]
[BlackElo "2052"]
[PlyCount "48"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Rf8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 Bb7 14. 0-0-0 Rc8 15. d6 Nd7 16. Be7 h6 17. Nh4 c5 18. Bd5 Bxd5 19. Rxd5 a5 20. Kb1 Re8 21. Nf3 Rac8 22. Rc1 Rc6 23. h4 f6 24. h5 g5 1/2-1/2

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.04"]
[Round "6"]
[White "Schuster, Herbert"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1804"]
[BlackElo "1933"]
[PlyCount "80"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 0-0 7. h3 Nbd7 8. Be2 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. bxc3 e5 13. d5 Nb6 14. d6 Qf6 15. Bb3 Rd8 16. Nh2 Rxd6 17. Qh5 Qf5 18. Qf3 e4 19. Qxf5 Bxf5 20. Rfd1 Rad8 21. Rd4 c5 22. Rxd6 Rxd6 23. Rd1 Rxd1+ 24. Bxd1 Nd5 25. c4 Nb6 26. Bb3 Be6 27. Nf1 Bxc4 28. Nd2 Bd3 29. f3 c4 30. fxe4 cxb3 31. axb3 Nd7 32. b4 Ne5 33. Kf2 Nc6 34. Nb3 b6 35. Kf3 Nxb4 36. e5 a5 37. e4 a4 38. Nc1 a3 39. Ke3 Bc4 40. Kd4 a2 0-1

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.03"]
[Round "5"]
[White "Ketzscher, Roland"]
[Black "Waltenberger, Udo"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1933"]
[BlackElo "2078"]
[PlyCount "124"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Bc4 e6 8. 0-0 b6 9. Qe2 Bb7 10. Rd1 Qe7 11. e4 Nxc3 12. bxc3 c5 13. Bf4 Nd7 14. dxc5 Rfc8 15. Bd6 Qe8 16. Bb5 a6 17. Bxd7 Qxd7 18. cxb6 Qa4 19. e5 Rxc3 20. Rac1 Rac8 21. Rxc3 Rxc3 22. Bc7 Bh6 23. Rd8+ Kg7 24. Bd6 Rc1+ 25. Ne1 g5 26. Bf8+ Kg6 27. Bxh6 Kxh6 28. Qd2 Qc6 29. f3 Qxb6+ 30. Kf1 Rxe1+ 31. Kxe1 Qg1+ 32. Ke2 Qxg2+ 33. Kd1 Qxf3+ 34. Kc1 Qa3+ 35. Kd1 Bf3+ 36. Ke1 Qc5 37. Qd4 Qa5+ 38. Kf2 Bd5 39. Rb8 Qxa2+ 40. Rb2 Qa3 41. Ke1 Qa1+ 42. Kf2 Qh1 43. h4 Qxh4+ 44. Qxh4+ gxh4 45. Rb4 Kg5 46. Ra4 Kf5 47. Rxh4 Kxe5 48. Rxh7 f5 49. Ra7 Bc4 50. Ke3 Bb5 51. Rf7 Kd5 52. Kf4 Kd4 53. Ra7 Kc3 54. Ke5 Bc4 55. Ra8 Kb4 56. Rb8+ Ka4 57. Kd4 Bd5 58. Rb1 Ka3 59. Kc3 a5 60. Re1 Ka4 61. Rb1 Ka3 62. Rb5 Ka4 0-1

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.02"]
[Round "4"]
[White "Schmid, Siegfried"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2134"]
[BlackElo "1933"]
[PlyCount "99"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 Nb4 9. Be2 b6 10. a3 Nc6 11. 0-0 Bb7 12. Bd3 Rc8 13. Re1 a6 14. Rc1 b5 15. Qe2 Be7 16. Nb1 Nc5 17. Nbd2 Nxd3 18. cxd3 0-0 19. Nb3 Qd7 20. Qd2 Rc7 21. Be3 Nb8 22. Rxc7 Qxc7 23. Rc1 Qd7 24. Bc5 d4 25. Bxe7 Qxe7 26. Nbxd4 Rd8 27. Qe3 h6 28. Nb3 Rc8 29. Rxc8+ Bxc8 30. Qc5 Qd7 31. Nfd4 Kh7 32. f3 Bb7 33. Kf2 Bd5 34. Ke3 Qd8 35. g3 Qg5+ 36. f4 Qh5 37. Qc2 Qh3 38. Qf2 Nd7 39. Nd2 Qh5 40. Qe2 Qg6 41. N2f3 f5 42. b4 Qe8 43. Qc2 Qb8 44. Ke2 Qb7 45. Ne1 Qb6 46. Qc3 Qb7 47. Nb3 Bxb3 48. Qxb3 Qc6 49. Nf3 Nb6 50. Ne1 1/2-1/2

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.08.01"]
[Round "3"]
[White "Ketzscher, Roland"]
[Black "Sagner, Guenter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1933"]
[BlackElo "1691"]
[PlyCount "39"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 d5 5. Nf3 c6 6. Bd3 0-0 7. 0-0 Nbd7 8. Bd2 dxc4 9. Bxc4 Ba5 10. Qc2 h6 11. Rfd1 b5 12. Be2 Bb6 13. Rac1 Bb7 14. e4 a6 15. e5 Nd5 16. Ne4 Bc7 17. Ne1 f5 18. exf6 N7xf6 19. Nc5 Bc8 20. Ned3 1-0

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.07.31"]
[Round "2"]
[White "Thonig, Manfred"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1592"]
[BlackElo "1933"]
[PlyCount "40"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 Bg7 5. d4 0-0 6. Bd3 Bg4 7. 0-0 e6 8. Qb3 Bxf3 9. Rxf3 b6 10. Nd2 c5 11. cxd5 exd5 12. Qc2 Nc6 13. dxc5 Nb4 14. Qb3 Nxd3 15. Qxd3 bxc5 16. b3 Ne4 17. Rb1 f5 18. Bb2 Nxd2 19. Qxd2 Bxb2 20. Qxb2 Re8 1/2-1/2

[Event "Arber op Seniors 4th"]
[Site "Bodenmais"]
[Date "2016.07.30"]
[Round "1"]
[White "Ketzscher, Roland"]
[Black "Conitz, Helmut"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1933"]
[BlackElo "1587"]
[PlyCount "55"]
[EventDate "2016.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Bg5 Nge7 6. e3 0-0 7. Rc1 f6 8. Bf4 Bxc3+ 9. Rxc3 a6 10. Be2 Ng6 11. Bg3 Rf7 12. 0-0 Nce7 13. h3 c6 14. c5 Nf5 15. Bh2 Qe8 16. Qc2 Nge7 17. g4 Nh6 18. Bd3 g5 19. Bd6 Rg7 20. Bxe7 Qxe7 21. Nh2 f5 22. f3 Qf6 23. gxf5 exf5 24. Kh1 f4 25. Ng4 Nxg4 26. fxg4 Qh6 27. Qg2 Be6 28. Rf3 1/2-1/2

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.24"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Gerl, Hans Peter"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2028"]
[BlackElo "2046"]
[PlyCount "71"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nge2 Bb7 7. 0-0 c5 8. a3 cxd4 9. exd4 Be7 10. Bg5 d6 11. b4 Nbd7 12. Qb3 h6 13. Bh4 e5 14. Rad1 Rc8 15. Bf5 exd4 16. Nxd4 Nh5 17. Bxe7 Qxe7 18. Nd5 Bxd5 19. cxd5 g6 20. Nc6 Rxc6 21. dxc6 Ne5 22. f4 Nxc6 23. Bxg6 Nf6 24. Bb1 Ng4 25. Rde1 Qf6 26. Qg3 Qd4+ 27. Kh1 Qg7 28. h3 Nf6 29. Qxg7+ Kxg7 30. g4 Rd8 31. g5 hxg5 32. fxg5 Nh5 33. Kg2 Ne5 34. Re4 Kg8 35. Rd1 Ng7 36. Rxe5 1-0

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.23"]
[Round "8"]
[White "Titz, Herbert"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1987"]
[BlackElo "2028"]
[PlyCount "119"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Bg5 0-0 13. Bh4 Bd7 14. Bg3 Rae8 15. Rc1 Qb8 16. Bb1 Re7 17. a3 Be8 18. Bxd6 Qxd6 19. Ng3 h6 20. Re1 Nh5 21. Ne5 Nxg3 22. hxg3 Nxe5 23. Rxe5 Rf6 24. Rc8 Qd7 25. Qc2 g6 26. Rc3 Qa4 27. Qd2 Kg7 28. Rce3 Qc4 29. Rc3 Qa4 30. Rc5 Ref7 31. f3 b6 32. Rc3 Qa6 33. Qe3 Bd7 34. Bd3 Bb5 35. Bxb5 Qxb5 36. Rxe6 Rxe6 37. Qxe6 Qd7 38. Qe5+ Kh7 39. Re3 Rg7 40. Kf2 Qf7 41. g4 Qd7 42. Kg3 Qf7 43. Kf2 Qd7 44. g3 Qb5 45. Re2 Qd7 46. f4 Qxg4 47. Qxd5 Rd7 48. Qe4 Qh3 49. Rd2 Kg7 50. d5 h5 51. d6 h4 52. gxh4 Qxh4+ 53. Ke2 Qh2+ 54. Kd1 Qg1+ 55. Qe1 Qg4+ 56. Kc1 Qxf4 57. Qe6 Qf1+ 58. Rd1 Qf4+ 59. Rd2 Qf1+ 60. Rd1 1/2-1/2

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.22"]
[Round "7"]
[White "Ketzscher, Roland"]
[Black "Kuehnl, Bernd"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2028"]
[BlackElo "1821"]
[PlyCount "83"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Be3 c6 8. Qd2 Kh7 9. h3 a6 10. a4 Qa5 11. Ra2 c5 12. Nf3 Nc6 13. d5 Nb4 14. Ra3 Nd7 15. 0-0 f5 16. exf5 gxf5 17. Bf4 Ne5 18. Re1 Qd8 19. Nd1 Bd7 20. Qc2 Qe8 21. a5 Rg8 22. Kh1 Bf6 23. Bf1 Nxf3 24. Rxf3 Qf8 25. Bd2 Bg5 26. Ne3 Rg7 27. Bxb4 cxb4 28. Qd2 Qc8 29. Qxb4 Rb8 30. Nc2 Kh8 31. Nd4 Bf6 32. Ne6 Bxe6 33. Rxe6 Qc7 34. Rxf5 b6 35. axb6 Qxb6 36. Qxb6 Rxb6 37. c5 Rxb2 38. cxd6 Rb7 39. dxe7 Bxe7 40. Rxh6+ Rh7 41. Rxa6 Rd7 42. Bd3 1-0

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.21"]
[Round "6"]
[White "Ketzscher, Roland"]
[Black "Gervinskas, Vidmant"]
[Result "1/2-1/2"]
[ECO "D68"]
[WhiteElo "2028"]
[BlackElo "1896"]
[PlyCount "37"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qc2 e4 14. Nd2 Nf6 15. Bb3 Bd7 16. Rc5 Rae8 17. Re5 Qb4 18. a3 Qb6 19. Rxe8 1/2-1/2

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.20"]
[Round "5"]
[White "Riedl, Maximilian"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2005"]
[BlackElo "2028"]
[PlyCount "107"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. c3 e5 10. Qc2 Qc7 11. Nc4 h6 12. Ne3 Rd8 13. Nf5 Bf8 14. h3 Be6 15. b3 Rd7 16. Nh2 Rad8 17. Ng4 Nxg4 18. hxg4 g5 19. Be3 Kh7 20. Rfd1 Rxd1+ 21. Rxd1 Rxd1+ 22. Qxd1 Qd8 23. Qe2 a5 24. Bf3 Qb6 25. Qc2 Qd8 26. Be2 f6 27. Kg2 Qc7 28. Qd3 a4 29. Qd1 axb3 30. axb3 Na5 31. b4 cxb4 32. cxb4 Bxb4 33. Qb1 Nc6 34. Bb5 Bf8 35. Be2 Qc8 36. Qb6 Qd7 37. Bb5 Qc8 38. f4 Bxf5 39. gxf5 exf4 40. gxf4 Bd6 41. fxg5 hxg5 42. Bc4 Qc7 43. Qb1 Be5 44. Qh1+ Kg7 45. Qh5 Ne7 46. Qf7+ Kh8 47. Bb6 Qd6 48. Be3 Qc7 49. Kf3 Qd6 50. Ke2 Qc7 51. Bb3 Qd6 52. Kf3 Qb4 53. Qf8+ Kh7 54. Bg8+ 1-0

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.19"]
[Round "4"]
[White "Ketzscher, Roland"]
[Black "Selig, Rainer"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2028"]
[BlackElo "2070"]
[PlyCount "45"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 Nf6 7. f3 Bc5 8. Nb5 Bb6 9. Bxc4 a6 10. N5c3 Nc6 11. Bg5 Be6 12. Bxe6 fxe6 13. Nd2 Nb4 14. Kd1 h6 15. Bxf6 gxf6 16. a3 Nd3 17. Kc2 0-0-0 18. Nc4 Ba7 19. Rhd1 Nf2 20. Rxd8+ Rxd8 21. Nd1 Nd3 22. Nc3 Nf2 23. Nd1 1/2-1/2

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.18"]
[Round "3"]
[White "Klimpel, Siegfried"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1868"]
[BlackElo "2028"]
[PlyCount "66"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Be7 7. Nce2 Nf6 8. c3 0-0 9. Ng3 Re8 10. N1e2 Bg4 11. f3 Be6 12. 0-0 Bf8 13. Bg5 h6 14. Bd2 Bd6 15. Nf4 Bd7 16. Nf5 Bxf5 17. Bxf5 Ne7 18. Bc2 c6 19. Re1 Qc7 20. g3 Rad8 21. Re2 Nc8 22. Rxe8+ Rxe8 23. Qf1 Qb6 24. Nd3 Qc7 25. Nf4 Qb6 26. Nd3 Qc7 27. Nf4 Nb6 28. Re1 Rxe1 29. Qxe1 Nc4 30. Bc1 Qb6 31. Qe2 Kf8 32. Nd3 Qc7 33. Nc5 b5 1/2-1/2

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.17"]
[Round "2"]
[White "Ketzscher, Roland"]
[Black "Kanewski, Josef"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2028"]
[BlackElo "2084"]
[PlyCount "72"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3 e5 10. Nd2 e4 11. Qc2 c5 12. Nd1 b5 13. Ne3 Ba6 14. Rd1 bxc4 15. Ndxc4 Nxc4 16. Nxc4 Ng4 17. h3 Ne5 18. Nxe5 Bxe5 19. Rb1 Rb8 20. Bf1 Qf6 21. e3 Bxf1 22. Kxf1 g5 23. b3 Qh6 24. Kg2 Qh5 25. Bb2 Bxb2 26. Rxb2 Rf6 27. Qe2 Qe8 28. Rh1 Qe5 29. Rd2 f4 30. exf4 gxf4 31. gxf4 Rxf4 32. Rg1 Kh8 33. Kh1 Rf3 34. Qf1 Qf5 35. Qa1+ Qf6 36. Qxf6+ Rxf6 1/2-1/2

[Event "Arber op Seniors 2nd"]
[Site "Bayerisch Eisenstein"]
[Date "2014.08.16"]
[Round "1"]
[White "Mosler, Ernst"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1693"]
[BlackElo "2028"]
[PlyCount "110"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Bd3 Bb5 7. 0-0 Nc6 8. Bxb5 Qxb5 9. Qb3 Qxb3 10. axb3 cxd4 11. cxd4 Nge7 12. Nc3 Ng6 13. Be3 Be7 14. Rfc1 0-0 15. Ne2 Rfc8 16. Bg5 Bf8 17. Bd2 a6 18. Rc2 Na7 19. Rac1 Rxc2 20. Rxc2 Rc8 21. Rxc8 Nxc8 22. Ne1 Na7 23. Nd3 Nc6 24. b4 b6 25. g3 Nge7 26. g4 Nc8 27. f4 g6 28. h3 N8a7 29. Kf1 Nb5 30. Bc3 Be7 31. g5 Kf8 32. Kf2 Bd8 33. Ke3 Kg7 34. Ng3 h5 35. h4 Be7 36. Ne2 Kf8 37. Nec1 Ke8 38. Nb3 Bf8 39. Nd2 Ne7 40. Nf3 Nf5+ 41. Kd2 Kd7 42. Kc1 Kc6 43. Kb1 Na7 44. Ka2 Kb5 45. Kb3 Nc6 46. Kc2 Bxb4 47. Nxb4 Nxb4+ 48. Kb3 Nc6 49. Kc2 a5 50. b3 Nb4+ 51. Kb1 a4 52. Bd2 a3 53. Bc1 a2+ 54. Kb2 Nd3+ 55. Kxa2 Nxc1+ 0-1

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.13"]
[Round "9"]
[White "Riek, Wolfgang"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1814"]
[BlackElo "1880"]
[PlyCount "96"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Bd6 6. Bd2 0-0 7. Bd3 Nbd7 8. 0-0 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bc7 13. Nb5 Bb6 14. Nd4 Re8 15. Re1 g6 16. Bc3 Ne4 17. Bxe4 dxe4 18. Qe2 Be6 19. Rad1 Qe7 20. Nxe6 Qxe6 21. Qf2 Rad8 22. Rxd8 Rxd8 23. h3 Rd3 24. Kh1 Qxa2 25. Qh4 Qe6 26. g4 Bd8 27. Qg3 Bf6 28. f5 Qd6 29. Qxd6 Rxd6 30. fxg6 hxg6 31. Bxf6 Rxf6 32. Ra1 a6 33. Ra4 Rb6 34. b4 g5 35. Kg2 Kf8 36. Kg3 Ke7 37. h4 gxh4+ 38. Kxh4 Rb5 39. Kg3 Kd6 40. Kf4 Kd5 41. Ra5 Kc4 42. Rxb5 Kxb5 43. Kxe4 Kxb4 44. Kd5 a5 45. g5 a4 46. g6 fxg6 47. e4 a3 48. e5 a2 0-1

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.12"]
[Round "8"]
[White "Ketzscher, Roland"]
[Black "Hadlich, Winfried"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1880"]
[BlackElo "1745"]
[PlyCount "69"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 e6 5. e4 d5 6. Bg5 Be7 7. cxd5 exd5 8. e5 Nfd7 9. Bxe7 Qxe7 10. Nb5 Na6 11. Rc1 Nxe5 12. dxe5 0-0 13. f4 f6 14. Nf3 fxe5 15. fxe5 Nc5 16. Be2 a6 17. Nbd4 Ne4 18. 0-0 c5 19. Nc2 d4 20. Nce1 Rad8 21. Bd3 b5 22. Qe2 Ng5 23. Nxg5 Qxg5 24. Rxf8+ Rxf8 25. Rxc5 h5 26. Be4 Bc8 27. Nf3 Qe7 28. Rd5 Be6 29. Rxd4 Qc5 30. b4 Qc1+ 31. Rd1 Qf4 32. g3 Qf7 33. Qe3 Bxa2 34. Ng5 Qc4 35. Bd5+ 1-0

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.11"]
[Round "7"]
[White "Hartmann, Rudi"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1730"]
[BlackElo "1880"]
[PlyCount "61"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c6 5. Nf3 Nbd7 6. 0-0 Bd6 7. Nc3 0-0 8. b3 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bb2 Bxh2+ 12. Kh1 Bc7 13. g3 Qd6 14. Be2 Bh3 15. Re1 Rad8 16. Qd4 Bb6 17. Qh4 Bf5 18. Qg5 Qe6 19. cxd5 cxd5 20. Nb5 h6 21. Qh4 Qe4+ 22. Qxe4 Nxe4 23. Ba3 Rfe8 24. Nd4 Bd7 25. Rac1 Nd6 26. Bf3 Ne4 27. Rc2 Rc8 28. Rec1 Rxc2 29. Rxc2 Rc8 30. Rxc8+ Bxc8 31. Bxe4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.10"]
[Round "6"]
[White "Ketzscher, Roland"]
[Black "Mertens, Gottfried"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "1880"]
[BlackElo "1775"]
[PlyCount "84"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. d4 Nf6 4. Bg2 Be7 5. 0-0 d6 6. c4 0-0 7. Nc3 a5 8. Re1 Qe8 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Qg6 12. Nh4 Qe8 13. Bh3 Bf6 14. Qe2 Nc6 15. Nf3 e5 16. Bxc8 Qxc8 17. d5 Ne7 18. Kg2 Qf5 19. g4 Qg6 20. g5 Nf5 21. Nh4 Nxh4+ 22. Rxh4 Rae8 23. Rg4 Bd8 24. Qe4 Rf5 25. h4 Ref8 26. Be3 Qf7 27. Rf1 Qh5 28. Rg3 Rf4 29. Bxf4 Rxf4 30. Qd3 e4 31. Qe3 Rxh4 32. Rh3 Qg4+ 33. Qg3 Qxh3+ 34. Qxh3 Rxh3 35. Kxh3 Bxg5 36. Re1 e3 37. fxe3 Bf6 38. c5 dxc5 39. e4 Be5 40. Rf1 g6 41. Rf3 b6 42. b3 Kg7 1/2-1/2

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.09"]
[Round "5"]
[White "Schippan, Bernhard"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2212"]
[BlackElo "1880"]
[PlyCount "93"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3 Nxe4 8. Qxe4 Nd7 9. Bf4 0-0 10. 0-0-0 Nf6 11. Qd3 b6 12. c4 Bb7 13. Nc3 Bd6 14. Bg5 Be7 15. Qc2 c6 16. Bd3 h6 17. h4 Qc7 18. f3 Rad8 19. g4 c5 20. Nb5 Qb8 21. Bxf6 Bxf6 22. g5 Bxd4 23. Nxd4 Rxd4 24. Bh7+ Kh8 25. Rxd4 cxd4 26. Be4 Qf4+ 27. Qd2 Qxd2+ 28. Kxd2 Bxe4 29. fxe4 e5 30. b4 Rc8 31. Kd3 hxg5 32. hxg5+ Kg8 33. Rf1 Kf8 34. Rf5 Re8 35. c5 bxc5 36. bxc5 Re6 37. Kc4 Ke7 38. Kd5 f6 39. g6 Kd7 40. Rf3 Ra6 41. Rh3 Re6 42. Rb3 Re7 43. c6+ Kc8 44. Kd6 Rc7 45. Rb5 a6 46. Rb3 a5 47. a4 1-0

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.08"]
[Round "4"]
[White "Ungar, Benedict"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1679"]
[BlackElo "1880"]
[PlyCount "76"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 Nc6 8. a3 Bg4 9. h3 Bf5 10. Nh4 Bd7 11. Nf3 Qe7 12. e3 Rae8 13. Qc2 Qd8 14. Nd2 Qc8 15. Kh2 Nh5 16. g4 Nf6 17. Nde4 Nxe4 18. dxe4 f5 19. f3 fxg4 20. fxg4 Rxf1 21. Bxf1 Rf8 22. Qg2 Rf7 23. Bd2 Qf8 24. Kg1 Bf6 25. c5 Be6 26. cxd6 cxd6 27. Nd5 Bh4 28. Be1 Bg5 29. Bc4 Kg7 30. Bf2 Bd8 31. Rf1 Bg5 32. Kh1 Na5 33. Bd3 Nb3 34. Bg1 Nc5 35. Rxf7+ Qxf7 36. Qc2 Qf3+ 37. Kh2 Bh4 38. Nf4 Bg3# 0-1

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.07"]
[Round "3"]
[White "Ketzscher, Roland"]
[Black "Detert, Heinz"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1880"]
[BlackElo "1810"]
[PlyCount "60"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 exd5 8. Bd3 Ne4 9. Bxe4 dxe4 10. Ne5 Nxe5 11. dxe5 Bb4 12. 0-0 Bxc3 13. bxc3 0-0 14. Qd4 Re8 15. Bf4 Bf5 16. c4 Rad8 17. Qb2 b6 18. Rfd1 Qa4 19. Rd6 c5 20. Rc1 Be6 21. Qc2 Qxc2 22. Rxc2 h6 23. h4 Kf8 24. Kf1 Ke7 25. Ke1 Rxd6 26. exd6+ Kd7 27. Kd2 Kc6 28. Kc3 a6 29. a4 Rg8 30. Rc1 h5 1/2-1/2

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.06"]
[Round "2"]
[White "Brueckner, Ewald"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1566"]
[BlackElo "1880"]
[PlyCount "57"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 d5 3. e3 g6 4. Be2 Bg7 5. d4 Ne4 6. Nbd2 Nd6 7. 0-0 Nd7 8. c3 Nf6 9. Ne5 Nf5 10. Nb3 0-0 11. Bf3 c6 12. Re1 Nh4 13. Nd2 Nxf3+ 14. Qxf3 Bf5 15. Qf2 h5 16. h3 Qc7 17. Qg3 Rfe8 18. b4 e6 19. Bb2 Kh7 20. a4 a6 21. Rac1 Qe7 22. a5 Ne4 23. Nxe4 Bxe4 24. Kh2 Rg8 25. Nf3 f6 26. Ba3 Bh6 27. Qf2 g5 28. g3 h4 29. fxg5 0-1

[Event "Niedersachsen-ch Seniors op 14th"]
[Site "Bad Bevensen"]
[Date "2011.07.05"]
[Round "1"]
[White "Ketzscher, Roland"]
[Black "Steinhoff, Juergen"]
[Result "1/2-1/2"]
[ECO "D68"]
[WhiteElo "1880"]
[BlackElo "1595"]
[PlyCount "88"]
[EventDate "2011.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qc2 e4 14. Nd2 Nf6 15. Bb3 Bf5 16. f4 Rad8 17. Rc5 Nd5 18. Bxd5 Rxd5 19. Rc1 g5 20. g4 Bxg4 21. Qxe4 Qxe4 22. Nxe4 Rxc5 23. Rxc5 f5 24. Nxg5 h6 25. Ne6 Rf6 26. Re5 Rg6 27. Nd8 Bh3+ 28. Kf2 Rg2+ 29. Kf3 Rxb2 30. Kg3 Bf1 31. Re8+ Kh7 32. Re7+ Kg6 33. Rxb7 Rxa2 34. Nxc6 Bg2 35. Rxa7 Re2 36. Ne5+ Kf6 37. Rd7 Ke6 38. Rh7 Bd5 39. Rxh6+ Ke7 40. h4 Rxe3+ 41. Kf2 Re4 42. Rh7+ Ke6 43. Rh6+ Ke7 44. Rh7+ Ke6 1/2-1/2

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.14"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Bomert, Egon"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1910"]
[BlackElo "1935"]
[PlyCount "81"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Bg5 h6 7. Be3 e5 8. d5 0-0 9. Qd2 Kh7 10. g4 Nc5 11. f3 Ne8 12. h4 f5 13. exf5 gxf5 14. g5 Qe7 15. gxh6 Bf6 16. 0-0-0 Bxh4 17. Nh3 Rg8 18. Rdg1 Rxg1+ 19. Rxg1 Bf6 20. Bg5 Bd7 21. Bxf6 Qxf6 22. Ng5+ Kh8 23. b4 Na6 24. f4 Qg6 25. Qd1 Nf6 26. Ne6 Qh7 27. Rg7 Qxh6 28. Rg1 Nh7 29. Rh1 Qf6 30. Ng5 exf4 31. Rxh7+ Kg8 32. Kb2 Re8 33. Rxd7 Re3 34. Qd2 Qxg5 35. Kb3 Qg6 36. Qd4 Qg5 37. Qxa7 Kf8 38. Qa8+ Re8 39. Qxb7 f3 40. Bxf3 Re3 41. Qc8+ 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.13"]
[Round "8"]
[White "Potthammel, Joerg"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2018"]
[BlackElo "1910"]
[PlyCount "70"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Rb1 dxc3 13. Qd3 Rc8 14. g3 Nf5 15. Bh3 Nce7 16. Rb3 d4 17. Nxd4 Nxd4 18. Qxd4 Qa5 19. 0-0 b6 20. Rd1 Ba4 21. Rb4 Bxc2 22. Qd7+ Kf8 23. Rb5 Qa6 24. f5 Nxf5 25. Bxf5 Bxf5 26. Bh6+ Rg7 27. a4 Kg8 28. Bxg7 Kxg7 29. Qe7 c2 30. Qf6+ Kg8 31. Rd8+ Rxd8 32. Qxd8+ Kh7 33. Qh4+ Kg7 34. Qf6+ Kg8 35. Qd8+ Kh7 1/2-1/2

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.12"]
[Round "7"]
[White "Ketzscher, Roland"]
[Black "Duemmke, Juergen"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "1910"]
[BlackElo "1953"]
[PlyCount "25"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. e5 Nfd7 9. e6 fxe6 10. Qxe6+ Kh8 11. Qb3 e5 12. dxe5 Nc6 13. Be3 1/2-1/2

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.11"]
[Round "6"]
[White "Ketzscher, Roland"]
[Black "Schwanke, Gerhard"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1910"]
[BlackElo "1705"]
[PlyCount "89"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Nd2 Bg6 12. Ba2 0-0 13. Nc4 b5 14. axb5 cxb5 15. Nd2 a6 16. Bb1 Bxb1 17. Nxb1 Qh4 18. Nd2 Bd6 19. Nf3 Qh5 20. Re1 e5 21. Nxe5 Qxe2 22. Rxe2 Nxe5 23. dxe5 Bxe5 24. e4 a5 25. Be3 a4 26. f4 Bd6 27. Rd2 Bc7 28. Rd7 Rac8 29. Rd5 Rb8 30. Rc1 Bb6 31. Kf2 f6 32. Bxb6 Rxb6 33. Rc7 Kh8 34. Rdd7 Rg8 35. Rb7 Re6 36. Kf3 Ra6 37. Rxb5 a3 38. bxa3 Rxa3+ 39. Kg4 Ra2 40. Kh3 Ra3+ 41. g3 Ra4 42. e5 fxe5 43. Rxe5 Raa8 44. Ree7 Rad8 45. Rxg7 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.10"]
[Round "5"]
[White "Haselhorst, Helmut"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2066"]
[BlackElo "1910"]
[PlyCount "73"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nc6 12. Be3 Nb4 13. Nbd2 Bb7 14. Nb3 c6 15. Rd1 Nbd5 16. Bd2 a5 17. Ne5 a4 18. Nc5 Bxc5 19. Qxc5 Ra6 20. Rac1 Nd7 21. Nxd7 Qxd7 22. e4 Ne7 23. Bb4 Ng6 24. h4 Rc8 25. h5 Nf8 26. h6 gxh6 27. Bd2 Qd8 28. Bxh6 Nd7 29. Qh5 Qf6 30. Rc3 Qg6 31. Qh4 f5 32. exf5 exf5 33. Re1 Nf6 34. Re7 Re8 35. Rxb7 c5 36. Bd5+ Kh8 37. Bf4 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.09"]
[Round "4"]
[White "Ketzscher, Roland"]
[Black "Pachler, Klaus"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1910"]
[BlackElo "1700"]
[PlyCount "81"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. 0-0 Qxd2 13. Nxd2 0-0 14. f4 f5 15. Rac1 Nb4 16. Bb1 Nb6 17. a3 Nc6 18. Bd3 Bd7 19. Nb3 Na4 20. Nc5 Nxc5 21. Rxc5 Rfc8 22. Rfc1 Ne7 23. Rc7 Rd8 24. Rxb7 Kf8 25. Rcc7 Ke8 26. Rxa7 Rxa7 27. Rxa7 Rb8 28. b4 Kd8 29. Ra5 Nc6 30. Rc5 Na7 31. Kf2 Bb5 32. Ke3 Kd7 33. Nc3 Bxd3 34. Kxd3 h6 35. Ra5 Nc6 36. Ra6 g5 37. Na4 Kc7 38. Nc5 gxf4 39. Nxe6+ Kd7 40. Nxf4 Rxb4 41. Rxc6 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.08"]
[Round "3"]
[White "Wiemer, Juergen"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2011"]
[BlackElo "1910"]
[PlyCount "79"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ndf3 Nc6 7. a3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Bd3 Bd6 11. Ne2 Qc7 12. Bd2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Qb3 0-0 16. f4 Bd6 17. Rc1 Qf7 18. 0-0 Kh8 19. Be3 Bd7 20. Bd4 Bc6 21. Ng3 Rfe8 22. Qd1 Kg8 23. b4 Rad8 24. Nf5 Bb8 25. Ne3 Ne4 26. g3 Qd7 27. Ng4 Ba4 28. Bc2 Bxc2 29. Rxc2 Rc8 30. Ne5 Qe6 31. f5 Qe7 32. Rxc8 Rxc8 33. Ng4 Rc6 34. b5 Rd6 35. Be5 Rd8 36. f6 gxf6 37. Nxf6+ Nxf6 38. Bxf6 Qe3+ 39. Rf2 Bc7 40. Qg4+ 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.07"]
[Round "2"]
[White "Ketzscher, Roland"]
[Black "Dorst, Karl"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1910"]
[BlackElo "1602"]
[PlyCount "63"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c6 7. 0-0 Nbd7 8. Qc2 Qe7 9. Bd2 Bd6 10. Rfe1 Re8 11. Rad1 h6 12. h3 b6 13. e4 dxe4 14. Nxe4 Bb4 15. Nc3 Bb7 16. a3 Bd6 17. b4 Qf8 18. Ne5 c5 19. bxc5 bxc5 20. Nxd7 Nxd7 21. d5 exd5 22. cxd5 Nf6 23. Bc4 Rxe1+ 24. Rxe1 Re8 25. Rb1 Ba8 26. Qa4 Qe7 27. Re1 Qxe1+ 28. Bxe1 Rxe1+ 29. Bf1 Nxd5 30. Ne4 Bf8 31. Qe8 Nc7 32. Nf6+ 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.06"]
[Round "1"]
[White "Garms, Ilse"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1516"]
[BlackElo "1910"]
[PlyCount "100"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. e3 d5 4. Nf3 c6 5. Bd3 Bd6 6. 0-0 0-0 7. Qc2 Nbd7 8. Nbd2 Re8 9. b3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb2 Bxb2 13. Qxb2 Bg4 14. Rfe1 Qd7 15. f3 Bh5 16. Nf1 Rad8 17. Rac1 Qd6 18. Ng3 Bg6 19. Bxg6 hxg6 20. Rcd1 Qc5 21. Rd4 Qb4 22. Qd2 Qxd2 23. Rxd2 dxc4 24. Rxd8 Rxd8 25. bxc4 Rd2 26. Re2 Rd1+ 27. Kf2 Rc1 28. e4 Rxc4 29. e5 Nd5 30. Ne4 Nc3 31. Nd6 Ra4 32. Rd2 b5 33. Nc8 Rxa2 34. Ke3 Nd5+ 35. Kd3 Nf4+ 36. Ke3 Nxg2+ 37. Ke2 Nf4+ 38. Ke3 Nd5+ 39. Kd3 Rxd2+ 40. Kxd2 a5 41. Na7 Ne7 42. Kc3 Kf8 43. h3 Ke8 44. Kd4 Kd7 45. Kc5 Kc7 46. Nxb5+ cxb5 47. Kxb5 Nc6 48. f4 Kd7 49. h4 Ke6 50. Kxc6 a4 0-1

[Event "Chemnitz op 8th"]
[Site "Chemnitz"]
[Date "2009.10.02"]
[Round "3"]
[White "Ketzscher, Roland"]
[Black "Natsidis, Christoph"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2089"]
[BlackElo "2313"]
[PlyCount "128"]
[EventDate "2009.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 a6 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. d5 Nf6 12. bxc4 bxc4 13. Bxc4 exd5 14. Bxd5 Nxd5 15. exd5 Qxd5 16. Qe2+ Qe6 17. Qxe6+ fxe6 18. Nd4 Bd5 19. 0-0 Nc6 20. Nc2 Kf7 21. Rfb1 Rhb8 22. h3 Rxb1+ 23. Rxb1 Be4 24. Rb2 Rb8 25. Rxb8 Nxb8 26. Ne3 Bd3 27. Ng4 Nc6 28. Ne5+ Nxe5 29. Bxe5 a5 30. f4 a4 31. g3 a3 32. Kf2 a2 33. Ke3 Bf5 34. h4 Bg4 35. Bb2 Kg6 36. Be5 Kh6 37. Bb2 g6 38. Be5 Kh5 39. Bb2 Bd1 40. Bc3 Kg4 41. Kf2 Bc2 42. Bb2 h6 43. Bc3 g5 44. hxg5 hxg5 45. fxg5 Kxg5 46. Ke3 Kf5 47. Kd2 Bb1 48. Ke3 e5 49. Bb2 Ke6 50. Bc3 Kd5 51. Bb2 Bg6 52. g4 Bh7 53. Ba1 Bg8 54. Bb2 Be6 55. g5 Bf5 56. Ba1 Bg6 57. Bb2 Ke6 58. Ba1 Kf5 59. Bc3 e4 60. Kd2 Kxg5 61. Kc2 Kf4 62. Kb2 Bf7 63. Ba5 Bb3 64. Bb4 Bd5 1/2-1/2

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.19"]
[Round "7.4"]
[White "Ketzscher, Roland"]
[Black "Schumacher, Gottfried"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1922"]
[BlackElo "2132"]
[PlyCount "41"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 N7f6 10. Bd3 b6 11. 0-0 Ba6 12. Bxa6 Qxa6 13. Nxd5 Nxd5 14. Qc2 Rc8 15. e4 Ne7 16. a3 Bd6 17. e5 Bb8 18. Bxe7 Kxe7 19. Qe4 Qb5 20. Qh4+ Ke8 21. Qg5 1/2-1/2

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.18"]
[Round "6.3"]
[White "Dittmar, Hans Joachim"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2056"]
[BlackElo "1922"]
[PlyCount "80"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Qa5 8. Qd2 Bd7 9. Be2 Ba4 10. Ra2 Nbc6 11. 0-0 Nf5 12. Rd1 Rc8 13. Qf4 Bb5 14. Bxb5 Qxb5 15. Rb2 Qa6 16. dxc5 0-0 17. g4 Nfe7 18. Be3 Na5 19. Rdb1 Rc7 20. Bd4 Nc4 21. Rb3 Nc6 22. Ra1 Qa4 23. Ne1 N4a5 24. Rbb1 Nb8 25. Rb4 Qc6 26. Nd3 Na6 27. Rbb1 Qa4 28. Qc1 Nc4 29. Rb3 Na5 30. Rb4 Qd7 31. Rab1 Nc4 32. a4 Qe7 33. Qf4 Qh4 34. Qg3 Qxg3+ 35. hxg3 Nd2 36. Rd1 Ne4 37. f3 Nexc5 38. Nxc5 Nxc5 39. Rdb1 b6 40. a5 Rc6 1/2-1/2

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.18"]
[Round "5.5"]
[White "Krotofil, Kurt"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "1836"]
[BlackElo "1922"]
[PlyCount "84"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 dxc4 8. Bxc4 Bd7 9. a3 Ba5 10. Qc2 Bc6 11. Be2 Qe7 12. Bd2 Bc7 13. dxc5 Qxc5 14. b4 Qd6 15. g3 Rd8 16. Rfd1 a6 17. Bc1 Qe7 18. Rxd8+ Bxd8 19. Nd4 Be8 20. Bf3 Ra7 21. Bb2 b5 22. Rd1 Bb6 23. Nce2 Rc7 24. Qd3 h6 25. Bg2 Rc8 26. Qb1 Bc6 27. Nxc6 Nxc6 28. Rc1 Na7 29. Rxc8+ Nxc8 30. Qc2 Qd7 31. Nd4 Nd6 32. Qc6 Nc4 33. Qxd7 Nxd7 34. Bc1 Nde5 35. Bf1 Bxd4 36. exd4 Nf3+ 37. Kh1 Nxd4 38. Bg2 Nb3 39. Bf4 Nxa3 40. Bb7 a5 41. bxa5 Nxa5 42. Ba6 N5c4 0-1

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.17"]
[Round "4.2"]
[White "Ketzscher, Roland"]
[Black "Boehm, Erwin"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1922"]
[BlackElo "2165"]
[PlyCount "102"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. g4 f5 8. gxf5 gxf5 9. Qh5+ Ng6 10. exf5 Nf6 11. Qe2 Ne7 12. f4 Nxf5 13. fxe5 dxe5 14. 0-0-0 Nxe3 15. Qxe3 Ng4 16. Qg3 Qg5+ 17. Kb1 Bf5+ 18. Ka1 Qf4 19. Nge2 Qxg3 20. Nxg3 Bg6 21. Nge4 Ne3 22. Rd3 Nxc4 23. Rg3 Nd6 24. Ng5 Bf6 25. Ne6 Ke7 26. Nxc7 Rac8 27. N7b5 Nxb5 28. Bxb5 e4 29. d6+ Ke6 30. Be2 Kxd6 31. Nb5+ Ke7 32. Nc3 Bxc3 33. bxc3 Rhf8 34. Re1 Rf5 35. c4 b6 36. Re3 Kf6 37. Rd1 Rc7 38. Rd6+ Kg7 39. Rg3 Rf6 40. Rd4 Rf4 41. Rd6 Kf7 42. Bd1 Ke7 43. Rd4 Rd7 44. Rxd7+ Kxd7 45. Bg4+ Kd6 46. h3 Kc5 47. Be6 Rf3 48. Rg2 e3 49. Re2 Rf1+ 50. Kb2 Rf2 51. Bg4 Bd3 0-1

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.17"]
[Round "3.1"]
[White "Ketzscher, Roland"]
[Black "Freise, Helmut"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1922"]
[BlackElo "2178"]
[PlyCount "125"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 Bd7 10. e3 Rab8 11. Qc2 Rfc8 12. a3 a5 13. Rab1 g6 14. b4 axb4 15. axb4 e5 16. Rb2 exd4 17. exd4 Bg4 18. Re1 Qd7 19. b5 Na5 20. Nd2 Re8 21. Nce4 Nxe4 22. Nxe4 Qe6 23. Rc1 f5 24. Nc3 Qf6 25. h3 Bh5 26. Nd5 Qxd4 27. Qc3 Qxc3 28. Rxc3 Re1+ 29. Kh2 Re2 30. Rxe2 Bxe2 31. Nxc7 Kg7 32. Bd5 b6 33. Ne6+ Kf6 34. Nd4 Re8 35. Kg2 Bxc4 36. Bxc4 Re4 37. Ba2 Rxd4 38. Rc7 Rd2 39. Rf7+ Ke5 40. Re7+ Kd4 41. Bg8 Nc4 42. Bxh7 Ne5 43. Re6 Kd5 44. Rf6 Nd3 45. Bxg6 Rxf2+ 46. Kg1 Ke5 47. Rf8 Rf3 48. Kh2 f4 49. g4 Re3 50. Rb8 f3 51. Bxd3 Rxd3 52. Kg3 f2+ 53. Kxf2 Rxh3 54. Rxb6 Rb3 55. Rb8 d5 56. b6 Kd6 57. g5 Rb2+ 58. Kf3 Rb1 59. g6 Rg1 60. Rg8 Kc6 61. g7 Kb7 62. Ke3 Rg4 63. Kf3 1/2-1/2

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.16"]
[Round "2.6"]
[White "Dickmann, Hans Peter"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1754"]
[BlackElo "1922"]
[PlyCount "94"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Qc2 Nc6 7. Nf3 d5 8. e3 0-0 9. Bd3 dxc4 10. Bxc4 b6 11. 0-0 Na5 12. Be2 Bb7 13. Rd1 Qc7 14. dxc5 Qxc5 15. a4 Be4 16. Bd3 Bxd3 17. Rxd3 Nc4 18. Rd4 Rfd8 19. Nd2 Nxd2 20. Qxd2 Qc7 21. f3 e5 22. Rxd8+ Rxd8 23. Qc2 Nd5 24. Bd2 Qc5 25. Qd3 Rd6 26. Qb5 Rc6 27. Qxc5 Rxc5 28. Ra3 f5 29. Kf2 e4 30. f4 Kf7 31. Ke2 Ke6 32. Be1 Rc4 33. Bd2 Nc7 34. Kd1 Kd5 35. Ra1 Ne6 36. Ra3 Nc5 37. a5 b5 38. Ra2 a6 39. Ra3 Ra4 40. Bc1 Nd3 41. Rxa4 bxa4 42. Ba3 Kc4 43. Kd2 Kb3 44. Bf8 g6 45. g3 a3 46. c4 a2 47. Bg7 Nb2 0-1

[Event "GER Seniors Derby 08th"]
[Site "Wesel Undeloh"]
[Date "2009.04.16"]
[Round "1.7"]
[White "Ketzscher, Roland"]
[Black "Nyffeler, Hanspeter"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1922"]
[BlackElo "1637"]
[PlyCount "61"]
[EventDate "2009.04.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 c5 7. dxc5 Bxc5 8. Bxf6 gxf6 9. cxd5 exd5 10. Nxd5 Be6 11. e4 a6 12. Be2 Nc6 13. 0-0 Rc8 14. Rc1 Ne5 15. b4 Bxd5 16. Qxd5 Nxf3+ 17. Bxf3 Be7 18. Qxb7 Rxc1 19. Rxc1 0-0 20. Rd1 Qe8 21. Bg4 Bd8 22. Bf5 Qb5 23. Qxb5 axb5 24. g3 Be7 25. a3 Ra8 26. Rd3 Kf8 27. Kf1 Bd8 28. Bd7 Rb8 29. Bxb5 Rxb5 30. Rxd8+ Ke7 31. Rd5 1-0

[Event "Arco op 27th"]
[Site "Arco"]
[Date "2005.10.30"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Del Nevo, Claudio"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2143"]
[BlackElo "1925"]
[PlyCount "59"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Bg5 c6 7. Qd2 Nbd7 8. Nf3 a6 9. a4 b6 10. 0-0 Bb7 11. Rad1 Qc7 12. Rfe1 Rad8 13. Qc1 e5 14. Bf1 Rc8 15. g3 exd4 16. Nxd4 Ne5 17. f4 Ned7 18. Bh3 Rb8 19. Nf3 b5 20. e5 Qb6+ 21. Qe3 Qxe3+ 22. Rxe3 Rfe8 23. Ree1 c5 24. Kf2 Bxf3 25. Kxf3 b4 26. exf6 Nxf6 27. Nb1 Rxe1 28. Rxe1 b3 29. Nd2 Ne8 30. Re3 1-0

[Event "Arco op 27th"]
[Site "Arco"]
[Date "2005.10.25"]
[Round "4"]
[White "Schrott, Ernst"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "B10"]
[BlackElo "2143"]
[PlyCount "53"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. c4 c6 3. Nf3 d5 4. exd5 cxd5 5. cxd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8. 0-0 Bd6 9. Nc3 Ne7 10. Qb3 Qb6 11. Qxb6 Nxb6 12. Nb5 Bb8 13. Re1 Kd7 14. b3 Nc6 15. Ba3 f6 16. Re2 Ne5 17. d4 Nxf3+ 18. gxf3 Bf4 19. Re7+ Kc6 20. Nc3 Rae8 21. Rae1 Rxe7 22. Rxe7 Rg8 23. b4 Nc4 24. b5+ Kb6 25. Bc5+ Ka5 26. Rxb7 Bb8 27. a3 1-0

[Event "Arco op 27th"]
[Site "Arco"]
[Date "2005.10.24"]
[Round "3"]
[White "Ketzscher, Roland"]
[Black "Giuriato, Sergio"]
[Result "1/2-1/2"]
[ECO "D68"]
[WhiteElo "2143"]
[BlackElo "1992"]
[PlyCount "75"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qc2 exd4 14. exd4 Nf6 15. Re1 Qd6 16. Bb3 g6 17. Qc1 Bd7 18. Ne5 Nd5 19. Rc5 Be6 20. Qh6 Rfe8 21. Qd2 Rad8 22. Rcc1 Nc7 23. Bxe6 Nxe6 24. Nf3 c5 25. Qa5 Nxd4 26. Rxe8+ Rxe8 27. Qxc5 Nxf3+ 28. gxf3 Qxc5 29. Rxc5 Re2 30. Rb5 b6 31. a4 Re1+ 32. Kg2 Ra1 33. b3 Kf8 34. Re5 Rc1 35. Re3 Rc5 36. f4 a6 37. h3 b5 38. Re5 1/2-1/2

[Event "Arco op 27th"]
[Site "Arco"]
[Date "2005.10.23"]
[Round "2"]
[White "Agdestein, Simen"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2582"]
[BlackElo "2143"]
[PlyCount "57"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Rc8 14. Bd2 Nf5 15. Rb1 Qd8 16. Qd3 f6 17. Ng3 fxe5 18. Nxf5 exf5 19. Qxd5 Rg6 20. Be2 Be6 21. Qxd8+ Kxd8 22. 0-0 Nd4 23. Bh5 Rh6 24. Bd1 Nxc2 25. Rxb7 e4 26. Ba5+ Ke8 27. Bxc2 Rxc2 28. Rd1 Rc8 29. Bb4 1-0

[Event "Arco op 27th"]
[Site "Arco"]
[Date "2005.10.22"]
[Round "1"]
[White "Ketzscher, Roland"]
[Black "Rigo, Marco"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2143"]
[PlyCount "59"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 Bb7 8. axb5 Bxc3 9. Bxc3 cxb5 10. d5 Nf6 11. dxe6 Qxd1+ 12. Rxd1 Bxe4 13. exf7+ Kxf7 14. Ng5+ Kg6 15. Bxf6 Bc6 16. Bd8 Bd7 17. Rd6+ Kf5 18. Rd5+ Kg6 19. Ba5 Re8+ 20. Kd1 Bc6 21. Rc5 a6 22. h4 Ra7 23. h5+ Kf6 24. Nxh7+ Ke6 25. Ng5+ Kd6 26. Rf5 Bd7 27. Rf7 Kc5 28. Bd2 Nc6 29. Be3+ Nd4 30. Rh4 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "11.8"]
[White "Ketzscher, Roland"]
[Black "Schaefer, Reyk"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2170"]
[BlackElo "2165"]
[PlyCount "25"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Loeberitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Nf6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6 7. e4 b5 8. Qb3 0-0 9. Be2 c5 10. dxc5 Nc6 11. 0-0 b4 12. Na4 Nxe4 13. Be3 1/2-1/2

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.04.09"]
[Round "10.8"]
[White "Biel, Maik"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "E31"]
[WhiteElo "2123"]
[BlackElo "2170"]
[PlyCount "80"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6 6. Bh4 e5 7. f3 d6 8. e4 Bxc3+ 9. bxc3 Nbd7 10. Bd3 Nf8 11. Ne2 g5 12. Bf2 Ng6 13. g3 Bh3 14. Rg1 Bd7 15. Be3 Qc7 16. a4 b6 17. Kd2 Ng8 18. Qb3 N8e7 19. Rgb1 f5 20. exf5 Bxf5 21. a5 bxa5 22. Qb5+ Bd7 23. Qxa5 Qxa5 24. Rxa5 0-0 25. Ng1 Bf5 26. Ra6 Bxd3 27. Kxd3 e4+ 28. Kxe4 Nf5 29. Bf2 Rae8+ 30. Kd3 Ne5+ 31. Kc2 Nxc4 32. Rxa7 Nce3+ 33. Bxe3 Nxe3+ 34. Kd2 Nxd5 35. Rbb7 Rf6 36. Rg7+ Kh8 37. Rh7+ Kg8 38. Rag7+ Kf8 39. Rd7 Kg8 40. Rdg7+ Kf8 1/2-1/2

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "9.8"]
[White "Ketzscher, Roland"]
[Black "Zeuner, Michael"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2170"]
[BlackElo "2139"]
[PlyCount "120"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Magdeburg Aufbau Elbe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 f5 3. Nf3 Bg7 4. g3 d6 5. Bg2 Nf6 6. 0-0 0-0 7. Nc3 Nc6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Bd7 11. Bg5 h6 12. Bxf6 Bxf6 13. Qd2 Be6 14. Qxh6 Qe8 15. Nd5 Bg7 16. Qc1 Rc8 17. e3 Kh8 18. Ng5 Bg8 19. Rb1 Nd8 20. b3 c6 21. Nc3 Qe7 22. h4 Ne6 23. Nxe6 Bxe6 24. Qc2 g5 25. hxg5 Qxg5 26. Rd6 Rce8 27. Rbd1 Rf7 28. Qd2 Bf6 29. Ne2 Qh6 30. Qc1 Be7 31. R6d2 Rg8 32. f4 exf4 33. exf4 Bc5+ 34. Kf1 Rxg3 35. Rd8+ Rg8 36. Qc3+ Qf6 37. Rxg8+ Kxg8 38. Qd3 Rd7 39. Qg3+ Kf7 40. Rxd7+ Bxd7 41. Bf3 Ke7 42. Bh5 Kd8 43. Nc3 Kc7 44. Nd1 Bd6 45. Be2 Qh6 46. Qg5 Qh2 47. Nf2 Bc5 48. Qg2 Qxf4 49. Qf3 Qxf3 50. Bxf3 Bxf2 51. Kxf2 Kd6 52. Ke3 Ke5 53. Bg2 f4+ 54. Kd3 Bg4 55. b4 f3 56. Bf1 Kf4 57. Kd4 f2 58. Kc5 Ke3 59. Kd6 Be2 60. Bh3 Bxc4 0-1

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "8.7"]
[White "Ketzscher, Roland"]
[Black "Just, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2170"]
[BlackElo "2166"]
[PlyCount "22"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Leipzig Lok II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 f5 5. 0-0 Nf6 6. c4 Be7 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 0-0 10. Rd1 Qe8 11. Bf4 Na6 1/2-1/2

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.01.16"]
[Round "7.7"]
[White "Will, Matthias"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2061"]
[BlackElo "2170"]
[PlyCount "24"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Naumburg"]
[BlackTeam "Chemnitz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Nbd7 4. Nbd2 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 c5 8. c3 b6 9. a4 Bb7 10. Qb1 Rc8 11. h3 Re8 12. Bf4 a6 1/2-1/2

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2005.01.15"]
[Round "6.7"]
[White "Ketzscher, Roland"]
[Black "Pichler, Manfred"]
[Result "1-0"]
[ECO "E56"]
[WhiteElo "2170"]
[BlackElo "2120"]
[PlyCount "105"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Halle USV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Ba5 9. h3 Qe7 10. Qe2 Rd8 11. Rd1 h6 12. Rb1 Bxc3 13. bxc3 b6 14. cxd5 Nxd5 15. Bb2 cxd4 16. cxd4 Bb7 17. g3 g6 18. e4 Nf6 19. Qe3 Kh7 20. Bc1 Ng8 21. Bb5 Na5 22. Bb2 Rac8 23. Rbc1 a6 24. Bf1 b5 25. Rxc8 Rxc8 26. Rc1 Rxc1 27. Bxc1 Qc7 28. Bd2 Nc4 29. Bxc4 Qxc4 30. Ne5 Qc7 31. Nd3 Qc6 32. Nc5 Ba8 33. g4 Qd6 34. Qf3 Kg7 35. Bb4 Qc6 36. Qc3 Kh7 37. f3 Qc7 38. Kg2 Qc6 39. Qe3 Qc8 40. Qf4 Kg7 41. Qe5+ Kh7 42. Qd6 Bc6 43. Bc3 a5 44. Bxa5 Qa8 45. Bb4 Qe8 46. Kf2 Ba8 47. Nd7 h5 48. g5 Qc8 49. Bc5 Qe8 50. Nf8+ Kg7 51. Qe5+ f6 52. Qc7+ Qf7 53. Nxe6+ 1-0

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.12.12"]
[Round "5.8"]
[White "Ketzscher, Roland"]
[Black "Poenisch, Egmont"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2170"]
[BlackElo "2118"]
[PlyCount "78"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Coswig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be2 e5 6. d5 Ne7 7. Bg4 0-0 8. Bxd7 Bxd7 9. Nge2 f5 10. 0-0 f4 11. f3 g5 12. g4 Ng6 13. Bd2 Kf7 14. Kf2 Rh8 15. h3 h5 16. Ng1 Bf6 17. b4 Be7 18. Qb3 Nf8 19. c5 Nh7 20. b5 Nf6 21. c6 Bc8 22. a4 Rh7 23. a5 bxc6 24. b6 axb6 25. axb6 Rb8 26. b7 Rxb7 27. Qc2 c5 28. Ra8 Nd7 29. Rfa1 Nb6 30. R8a7 Rxa7 31. Rxa7 Bd7 32. Qa2 Qc8 33. Be1 hxg4 34. fxg4 Bxg4 35. Nb5 Bxh3 36. Rxc7 Qg4 37. Nxh3 Rxh3 38. Rxe7+ Kxe7 39. Qa7+ Nd7 0-1

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.11.28"]
[Round "4.7"]
[White "Ketzscher, Roland"]
[Black "Kuna, Ralf Michael"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2170"]
[BlackElo "2159"]
[PlyCount "110"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Magdeburg Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. 0-0 e5 9. d5 Ne7 10. e4 Ng6 11. h3 Nh5 12. Bc2 Nhf4 13. Ba4+ Kf8 14. Kh2 h5 15. Ng1 h4 16. Ne2 Qg5 17. Nxf4 exf4 18. Qf3 Qe5 19. Bd2 Rh5 20. Rab1 Ke7 21. Rb2 Kd8 22. Rfb1 Kc7 23. Be8 Qxe8 24. Qxh5 b6 25. Re1 Qe5 26. Qxe5 Nxe5 27. Bc1 g5 28. Rc2 f6 29. f3 Bd7 30. a3 Ba4 31. Rd2 Nxc4 32. Rf2 Kb7 33. Kg1 Ka6 34. Rfe2 Kb5 35. Rf2 Bb3 36. Bb2 Ba4 37. Rb1 Rf8 38. Re2 Ka5 39. Bc1 Ka6 40. Ra2 Rf7 41. Kf2 Bb5 42. Bd2 Ne5 43. Kg1 Bd3 44. Rd1 Be2 45. Rc1 Bc4 46. Rac2 f5 47. exf5 Rxf5 48. Be1 Nd3 49. Ra1 Rxd5 50. Re2 Ne5 51. Re4 Bd3 52. Ra4+ Kb7 53. Rd1 Bc4 54. Rxd5 Bxd5 55. c4 Bc6 0-1

[Event "Oberliga Ost-A 0405"]
[Site "Germany"]
[Date "2004.11.14"]
[Round "3.7"]
[White "Ketzscher, Roland"]
[Black "Salzmann, Peter"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2170"]
[BlackElo "2222"]
[PlyCount "23"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz II"]
[BlackTeam "Dresden SC 1898"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 cxd5 9. e3 Qb6 10. Rc1 Nc6 11. Qd2 Bd7 12. Be2 1/2-1/2

[Event "Liberec op"]
[Site "Liberec"]
[Date "2003.10.28"]
[Round "4.6"]
[White "Blahacek, Evzen"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2133"]
[BlackElo "2210"]
[PlyCount "80"]
[EventDate "2003.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d4 d5 5. cxd5 exd5 6. Bg5 Be7 7. e3 Nc6 8. Be2 0-0 9. 0-0 Be6 10. dxc5 Bxc5 11. Rc1 Be7 12. Nb5 Ne4 13. Bxe7 Qxe7 14. Nbd4 Nxd4 15. Qxd4 Rfc8 16. Bd3 Nc5 17. Bb1 b6 18. b4 Nd7 19. Bd3 Nf6 20. Ba6 Rc7 21. Rxc7 Qxc7 22. Qb2 Qd8 23. Rc1 Bc8 24. Bd3 Bb7 25. Nd4 a6 26. Nf5 Rc8 27. h3 Rxc1+ 28. Qxc1 g6 29. Nd4 Qd6 30. a3 Nd7 31. f4 a5 32. Qc3 Qe7 33. Nc2 axb4 34. axb4 Nb8 35. Qd4 Qd8 36. e4 Nc6 37. Qxd5 Qe7 38. Qc4 Qh4 39. e5 Qg3 40. Bf1 Qh4 1-0

[Event "Liberec op"]
[Site "Liberec"]
[Date "2003.10.28"]
[Round "5.10"]
[White "Ketzscher, Roland"]
[Black "Horyna, Josef"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "2210"]
[BlackElo "1994"]
[PlyCount "85"]
[EventDate "2003.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Rc1 0-0 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 Nd5 11. Bxe7 Nxc3 12. Bxd8 Nxd1 13. Be7 Nxb2 14. Bxf8 Kxf8 15. 0-0 Nxc4 16. Rxc4 Nb6 17. Rb4 Nd5 18. Rb3 b6 19. Rc1 Bb7 20. Ne5 Rc8 21. a4 f6 22. Nd3 Ke8 23. Nc5 Ba8 24. Nxe6 Kf7 25. Nf4 Nxf4 26. exf4 Rd8 27. Rb4 Rd5 28. f3 Bb7 29. Kf2 Rf5 30. Ke3 Ke6 31. h4 Rh5 32. g3 Ra5 33. g4 f5 34. Kf2 Kd6 35. Ke3 Rd5 36. Rg1 c5 37. dxc5+ Rxc5 38. Rd4+ Ke6 39. gxf5+ Kxf5 40. Rxg7 Bc6 41. Rf7+ Ke6 42. Rg7 Kf6 43. Rxa7 1-0

[Event "Liberec op"]
[Site "Liberec"]
[Date "2003.10.26"]
[Round "2.9"]
[White "Peniska, Pavel"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2018"]
[BlackElo "2210"]
[PlyCount "44"]
[EventDate "2003.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 f6 8. Bd3 Be7 9. Ne2 0-0 10. 0-0 Qb6 11. Kh1 f5 12. h3 cxd4 13. cxd4 Nb4 14. Bb1 Qd8 15. g4 g6 16. gxf5 gxf5 17. Rg1+ Kh8 18. Ng5 Nb6 19. Ng3 Qe8 20. b3 Bd7 21. a3 Nc6 22. Ra2 Rc8 1/2-1/2

[Event "Arco op 24th"]
[Site "Arco"]
[Date "2002.10.26"]
[Round "9"]
[White "Papp, Judit"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2138"]
[BlackElo "2197"]
[PlyCount "64"]
[EventDate "2002.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. c3 Nbc6 9. f4 cxd4 10. Nxd4 Nxd4 11. cxd4 f6 12. exf6 Rxf6 13. Nf3 Bd7 14. Bd3 Qb6 15. g3 Bb5 16. 0-0-0 Bxd3 17. Qxd3 Nf5 18. Kb1 Nd6 19. Ng5 g6 20. h4 Nc4 21. Rh2 Rc8 22. h5 h6 23. hxg6 hxg5 24. g7 Rh6 25. Rf2 Kxg7 26. fxg5 Rhh8 27. b3 Qb4 28. g6 Rcf8 29. Re2 Na3+ 30. Ka1 Rc8 31. Rxe6 Rh2 32. Rf1 Qxd4+ 0-1

[Event "Arco op 24th"]
[Site "Arco"]
[Date "2002.10.25"]
[Round "8"]
[White "Ketzscher, Roland"]
[Black "Kleibaumhueter, Klaus"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2197"]
[BlackElo "2184"]
[PlyCount "12"]
[EventDate "2002.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 Bf5 1/2-1/2

[Event "Arco op 24th"]
[Site "Arco"]
[Date "2002.10.24"]
[Round "7"]
[White "Giancotti, Eraldo"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2197"]
[PlyCount "34"]
[EventDate "2002.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 c5 4. c3 Nc6 5. f4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Nbd2 b6 9. Ne5 Qc7 10. Qf3 Bb7 11. Rf2 Rad8 12. g4 e6 13. g5 Ne8 14. h4 f6 15. gxf6 Bxf6 16. Qg4 Bxe5 17. Qxe6+ Kh8 0-1

[Event "Arco op 24th"]
[Site "Arco"]
[Date "2002.10.21"]
[Round "4"]
[White "Ketzscher, Roland"]
[Black "Ricci, Alfredo"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2197"]
[BlackElo "2048"]
[PlyCount "59"]
[EventDate "2002.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. e3 Bg7 6. Be2 0-0 7. 0-0 Nbd7 8. Qb3 Nb6 9. cxd5 cxd5 10. Ne5 Be6 11. a4 Rb8 12. a5 Nbd7 13. Nd3 Ne4 14. Nxd5 b6 15. N3f4 bxa5 16. Qa3 Bxd5 17. Nxd5 Ndc5 18. Bc4 e6 19. Nc3 Rb4 20. Ba2 Qh4 21. dxc5 Be5 22. f4 Bc7 23. Nxe4 Rxe4 24. Bb1 Rb4 25. Bd2 Rbb8 26. Bxa5 Bxa5 27. Qxa5 Rxb2 28. Be4 f5 29. Bf3 g5 30. Qc3 1-0

[Event "Arco op 24th"]
[Site "Arco"]
[Date "2002.10.20"]
[Round "3"]
[White "Bondielli, Giorgio"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2006"]
[BlackElo "2197"]
[PlyCount "55"]
[EventDate "2002.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 Qa6 9. Qxa6 Nxa6 10. Be3 cxd4 11. cxd4 Ne7 12. Nc3 Nc6 13. Rac1 Be7 14. a3 Na5 15. Nd2 Nc7 16. Rc2 Nc6 17. Rfc1 0-0 18. Na4 Nb5 19. Nb3 f6 20. f4 fxe5 21. fxe5 Rf5 22. Nac5 Bxc5 23. Rxc5 a6 24. R5c2 Raf8 25. a4 Nba7 26. Nc5 Nd8 27. Bd2 Nac6 28. Bc3 1/2-1/2

[Event "Arco op 24th"]
[Site "Arco"]
[Date "2002.10.19"]
[Round "2"]
[White "Ketzscher, Roland"]
[Black "Loomans, John"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2197"]
[PlyCount "36"]
[EventDate "2002.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 h6 15. Bh4 Nc5 16. 0-0 Be6 17. Bxe6 Nxe6 18. f3 Rac8 1/2-1/2

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "6"]
[White "Aigner, Georg"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1787"]
[BlackElo "2197"]
[PlyCount "138"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Be7 6. Ne2 0-0 7. 0-0 c6 8. Bg5 Nbd7 9. Nd2 e5 10. Ne4 Nxe4 11. Bxe7 Qxe7 12. Bxe4 Nf6 13. Bd3 Bg4 14. f3 Bh5 15. dxe5 Qxe5 16. Ng3 Bg6 17. Bxg6 hxg6 18. c3 Qb5 19. Qc2 Nd5 20. Rfe1 f5 21. Qe2 Qc5+ 22. Qf2 Qxf2+ 23. Kxf2 Nf4 24. Rad1 Rad8 25. Kf1 Kf7 26. Rxd8 Rxd8 27. Ne2 Ne6 28. Ng3 Nc5 29. f4 Rd2 30. Re2 Rd1+ 31. Kf2 Nd3+ 32. Ke3 c5 33. b3 b6 34. Rc2 Ne1 35. Re2 Kf6 36. Rb2 Rd8 37. Re2 Re8+ 38. Kf2 Nd3+ 39. Kf3 Rd8 40. Ke3 g5 41. fxg5+ Kxg5 42. Kf3 Rd5 43. Nf1 Ne5+ 44. Kf2 Ng4+ 45. Ke1 Rd7 46. Nd2 Nxh2 47. g3 Ng4 48. a4 Kf6 49. Re8 Rd3 50. Ra8 Rxg3 51. Rxa7 Rxc3 52. Rb7 Re3+ 53. Kf1 f4 54. Rxb6+ Kg5 55. Rc6 f3 56. Rxc5+ Kh4 57. Rf5 Nh2+ 58. Kg1 Kg3 59. Rg5+ Kh4 60. Rxg7 Ng4 61. Rh7+ Kg5 62. Rg7+ Kh4 63. Rh7+ Kg5 64. Rg7+ Kh4 65. Rf7 f2+ 66. Kg2 Rg3+ 67. Kf1 Rg1+ 68. Ke2 Re1+ 69. Kd3 Ne5+ 0-1

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "5"]
[White "Fischer, Roger"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2161"]
[BlackElo "2197"]
[PlyCount "46"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c6 5. Bb2 Nbd7 6. Bg2 Qc7 7. d4 Ne4 8. Nbd2 Ndf6 9. 0-0 Nxd2 10. Nxd2 Be7 11. Qc2 0-0 12. Rac1 Rd8 13. e4 Qd7 14. e5 Ne8 15. c5 b6 16. b4 Ba6 17. Rfe1 bxc5 18. bxc5 Rab8 19. Bc3 Rb7 20. Nb3 Rc8 21. Na5 Rbb8 22. Rb1 Bd8 23. Bf1 Bxf1 1/2-1/2

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "3"]
[White "Johannsen, Torsten"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "A19"]
[WhiteElo "2017"]
[BlackElo "2197"]
[PlyCount "123"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. Bd3 d6 7. exd6 Bxd6 8. Bb1 Nf6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 0-0 12. Bg5 Be7 13. Qh4 h6 14. Bxf6 Bxf6 15. Qe4 g6 16. 0-0 Qc7 17. Qf3 Kg7 18. Bd3 Bxc3 19. bxc3 Bd7 20. Rab1 Bc6 21. Be4 Bxe4 22. Qxe4 b6 23. a4 Rac8 24. a5 Qxc4 25. Qxc4 Rxc4 26. axb6 axb6 27. Rxb6 Rxc3 28. h4 Rfc8 29. g3 R8c5 30. Rb7 Rc2 31. Ra7 Rf5 32. Ra3 g5 33. hxg5 Rxg5 34. Rf3 Kg6 35. Ra3 Rg4 36. Ra8 Kg7 37. Kg2 h5 38. Rh1 Rg5 39. Ra4 Rf5 40. Rf1 Rd2 41. Rb4 Kf6 42. Ra4 e5 43. Ra6+ Kg7 44. Ra4 Re2 45. Ra5 Kg6 46. Ra6+ f6 47. Ra8 e4 48. Ra3 Re5 49. Kh3 Rd5 50. Kg2 Rdd2 51. Kg1 Kg5 52. Rb3 f5 53. Ra3 Rd5 54. Ra8 e3 55. Rg8+ Kh6 56. fxe3 Rxe3 57. Kg2 Rd2+ 58. Rf2 Rxf2+ 59. Kxf2 Re4 60. Kf3 Ra4 61. Rh8+ Kg6 62. Rg8+ 1/2-1/2

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "8"]
[White "Ketzscher, Roland"]
[Black "Gerhardt, Peter Michael"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2197"]
[BlackElo "2122"]
[PlyCount "63"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 N7f6 10. Bd3 h6 11. Bh4 0-0 12. 0-0 Nxc3 13. bxc3 Ba3 14. Rb1 Be7 15. e4 Qd8 16. Rfe1 b5 17. c4 a6 18. e5 Ne8 19. Bxe7 Qxe7 20. Qe2 g6 21. Nd2 c5 22. Qe3 bxc4 23. Nxc4 cxd4 24. Qxh6 f5 25. Nb6 Rb8 26. Nd5 exd5 27. Rxb8 Qc7 28. Qxg6+ Ng7 29. Rb3 Qa5 30. Reb1 Qd2 31. Bf1 f4 32. Rb7 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "2"]
[White "Ketzscher, Roland"]
[Black "Kuerten, Jens"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2197"]
[BlackElo "2016"]
[PlyCount "111"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Na6 14. 0-0 Nc7 15. Bb3 Be6 16. Rfc1 Rec8 17. Bxe6 Nxe6 18. Rxc8+ Rxc8 19. Rc1 Rxc1+ 20. Bxc1 Nc5 21. Be3 b6 22. Bxc5 bxc5 23. b3 f5 24. Nd2 Kf7 25. Kf1 Ke6 26. f3 Kd6 27. Ke2 Kc6 28. Kd3 a6 29. Nc4 Bf6 30. exf5 gxf5 31. Ne3 f4 32. Ng4 Bg7 33. Ke4 Kd6 34. Nf2 Kc6 35. Nd3 Kd6 36. Nb2 Ke6 37. Nc4 Bf6 38. g3 fxg3 39. hxg3 h5 40. a3 Bg7 41. Ne3 Bf6 42. Nd5 Bd8 43. f4 exf4 44. Nxf4+ Kf6 45. Nxh5+ Kg5 46. Nf4 Kg4 47. Kd5 Be7 48. a4 a5 49. Ne6 Kxg3 50. Nxc5 Kf4 51. Nb7 Bb4 52. Kc4 Ke3 53. Kb5 Kd4 54. Nxa5 Kc3 55. Nc6 Bd6 56. b4 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "7"]
[White "Ketzscher, Roland"]
[Black "Stark, Ingo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2197"]
[BlackElo "2187"]
[PlyCount "59"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 b5 2. Nf3 Bb7 3. e3 a6 4. c4 b4 5. Bd3 Nf6 6. Nbd2 e6 7. e4 d5 8. cxd5 exd5 9. e5 Ne4 10. 0-0 Be7 11. Re1 Nxd2 12. Bxd2 0-0 13. Rc1 g6 14. Bh6 Nd7 15. Qc2 c5 16. e6 c4 17. Bxf8 Nxf8 18. exf7+ Kxf7 19. Ne5+ Kg7 20. Bf1 Bg5 21. Rcd1 Qb6 22. g3 Bc8 23. h4 Bf5 24. Qe2 Bf6 25. Bg2 Re8 26. Bxd5 Bd3 27. Qd2 Qxd4 28. Nxd3 c3 29. bxc3 bxc3 30. Qc2 1-0

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "4"]
[White "Ketzscher, Roland"]
[Black "Trumpf, Walter"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2197"]
[BlackElo "2105"]
[PlyCount "84"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 b6 8. e5 Ba6 9. exf6 Bxc4 10. fxg7 Kxg7 11. Bxc4 c6 12. a4 Nd7 13. 0-0 Nf6 14. Bf4 Nh5 15. Be5+ Kg8 16. Rfd1 Qd7 17. Rac1 Rad8 18. d5 Qg4 19. Rd4 Qc8 20. dxc6 Rxd4 21. Nxd4 Rd8 22. c7 Rd7 23. Bb5 Rxc7 24. Bxc7 Qxc7 25. Nc6 e6 26. Ne2 Kg7 27. h3 Nf4 28. Nxf4 Qxf4 29. Rd1 a6 30. Be2 Qxa4 31. Bf3 Qc2 32. b4 Qc3 33. Kh2 a5 34. bxa5 bxa5 35. Rd4 Qa1 36. Rd7 a4 37. Nd8 a3 38. Nxe6+ Kf6 39. Nd4 a2 40. Bd5 Qxd4 41. Rxf7+ Kg5 42. Bxa2 Qb2 1/2-1/2

[Event "Oberjoch op"]
[Site "Oberjoch"]
[Date "2002.??.??"]
[Round "9"]
[White "Wempe, Juergen"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2167"]
[BlackElo "2197"]
[PlyCount "43"]
[EventDate "2002.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c6 4. c3 Qb6 5. Qb3 Bf5 6. Nbd2 Nbd7 7. c4 dxc4 8. Nxc4 Qxb3 9. axb3 Nd5 10. Bd2 e6 11. Kd1 Be7 12. Nfe5 Nxe5 13. dxe5 0-0 14. f3 Nb6 15. e4 Bg6 16. Bd3 Rad8 17. Ke2 Rd7 18. Nxb6 axb6 19. Be3 Rfd8 20. Rhd1 c5 21. Bb5 Rxd1 22. Rxd1 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.25"]
[Round "9"]
[White "Eickhoff, Hermann"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2080"]
[BlackElo "2213"]
[PlyCount "87"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Nc6 7. 0-0 f6 8. dxc5 Bxc5 9. b4 Be7 10. Bf4 fxe5 11. Nxe5 Nf6 12. a4 0-0 13. Nxd7 Nxd7 14. Bg3 Nf6 15. a5 Qd8 16. a6 b6 17. Bb5 Rc8 18. Qe2 Qd7 19. Nd2 Bd6 20. Rfe1 Bxg3 21. hxg3 Rfe8 22. Nf3 e5 23. Rad1 Qc7 24. Qd2 Re7 25. c4 dxc4 26. Bxc4+ Kh8 27. Bb5 e4 28. Nh4 Re5 29. Bxc6 Qxc6 30. Rc1 Qe8 31. Rxc8 Qxc8 32. Qf4 Qe8 33. g4 Nd5 34. Qd2 e3 35. fxe3 Rxe3 36. Rxe3 Qxe3+ 37. Qxe3 Nxe3 38. Nf5 Nd5 39. b5 Nc7 40. Nd4 g6 41. Kf2 Kg7 42. Ke3 Kf6 43. Ke4 h6 44. Kf4 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.24"]
[Round "7"]
[White "Claus, Thomas"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "1748"]
[BlackElo "2213"]
[PlyCount "116"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 b6 8. Qc2 Bb7 9. Rd1 Nbd7 10. Bf4 Rc8 11. cxd5 cxd5 12. Qa4 a6 13. Ne5 b5 14. Qb3 Nb6 15. Rac1 Nc4 16. a4 Na5 17. Qa2 b4 18. Nb1 Qb6 19. e3 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. b3 Ne8 23. Qc2 Qb7 24. h4 f6 25. Nd3 Qc6 26. Qxc6 Nxc6 27. Nd2 Kf7 28. Kf1 Bb7 29. Ke2 h6 30. g4 g5 31. hxg5 hxg5 32. Bg3 Kg6 33. Nf3 Na5 34. Nd2 Bc6 35. Bb8 Bd7 36. Ba7 Nc6 37. Bc5 Bxc5 38. Nxc5 Bc8 39. Kd3 Nc7 40. Bf3 e5 41. Be2 f5 42. gxf5+ Bxf5+ 43. e4 dxe4+ 44. Ndxe4 Nxd4 45. Bd1 a5 46. Kc4 Bh3 47. Nb7 Be6+ 48. Kd3 Nxb3 49. Bxb3 Bxb3 50. Nec5 Bf7 51. Nxa5 Nd5 52. Nc6 Kf5 53. Nd8 Be8 54. Kc4 Nb6+ 55. Kxb4 Nxa4 56. Nxa4 Bxa4 57. Kxa4 Kf4 58. Ne6+ Kf3 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.24"]
[Round "8"]
[White "Ketzscher, Roland"]
[Black "Neubert, Frank"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2213"]
[BlackElo "1790"]
[PlyCount "56"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. h3 h6 9. Be3 Nh7 10. Qd2 f5 11. exf5 Rxf5 12. Rad1 Qe8 13. Nh2 Bg5 14. Ne4 Qf8 15. Bg4 Bxe3 16. Qxe3 Rf4 17. dxe5 Nxe5 18. Bxc8 Rxc8 19. Nxd6 Nxc4 20. Nxc4 Re8 21. Qd3 Ng5 22. Rd2 Ne4 23. Re2 Rd8 24. Qc2 Rd4 25. g3 Nxg3 26. fxg3 Rxc4 27. Qxc4+ Rxc4 28. Rxf8+ Kxf8 1-0

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.23"]
[Round "6"]
[White "Ketzscher, Roland"]
[Black "Wildau, Henning"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "2213"]
[BlackElo "1863"]
[PlyCount "88"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 h6 7. Bh4 0-0 8. Rc1 c6 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. Ne4 Rd8 13. 0-0 e5 14. Ng3 exd4 15. Nf5 Qf6 16. N5xd4 N7b6 17. Be2 Be6 18. Qd2 Rac8 19. Qa5 Ra8 20. Nxe6 Qxe6 21. Nd4 Qe7 22. Bf3 Nxe3 23. Nxc6 bxc6 24. fxe3 Qxe3+ 25. Kh1 Qd2 26. Qxd2 Rxd2 27. Rxc6 Rad8 28. Rc7 R8d7 29. Rxd7 Nxd7 30. Rd1 Rxd1+ 31. Bxd1 Nc5 32. Kg1 Kf8 33. Kf1 Ke7 34. Ke2 Kd6 35. Kd2 f6 36. Kc3 g5 37. Bc2 Ne6 38. b4 Nf4 39. Be4 Ke5 40. Bb7 Kd6 41. a4 Ne6 42. Kc4 h5 43. Kb5 Nc7+ 44. Kc4 Ne6 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.22"]
[Round "5"]
[White "Bross, Thomas"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "1795"]
[BlackElo "2213"]
[PlyCount "81"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qa5 8. Bd2 Nbc6 9. Bd3 Bd7 10. 0-0 c4 11. Be2 f6 12. Qc1 fxe5 13. Nxe5 Nxe5 14. dxe5 0-0-0 15. Qb2 Ng6 16. f4 Rdf8 17. Rab1 Qc5+ 18. Kh1 Qc7 19. Be3 b6 20. Bg4 Ne7 21. Bd4 Rf7 22. Qc1 Rhf8 23. Bh3 g5 24. g3 gxf4 25. Rxf4 Rxf4 26. gxf4 Nf5 27. Bxf5 Rxf5 28. Qe3 Ba4 29. Qf2 Qf7 30. Bxb6 Qb7 31. Rb4 d4+ 32. Kg1 axb6 33. Rxa4 b5 34. Rb4 Qe4 35. Qxd4 Qe1+ 36. Kg2 Qe2+ 37. Qf2 Qg4+ 38. Qg3 Qe2+ 39. Qf2 Qg4+ 40. Qg3 Qe2+ 41. Qf2 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.22"]
[Round "4"]
[White "Ketzscher, Roland"]
[Black "Friesse, Bernhard"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2213"]
[BlackElo "1958"]
[PlyCount "43"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 d6 4. c4 Nf6 5. Nc3 Nbd7 6. Nf3 0-0 7. 0-0 c6 8. e4 Qc7 9. Qc2 e5 10. d5 a5 11. b3 Nc5 12. dxc6 bxc6 13. Rd1 Ne8 14. Be3 Ne6 15. Qd2 f5 16. Rac1 f4 17. gxf4 Nxf4 18. Bxf4 Rxf4 19. Ne1 Bh6 20. Rc2 Kg7 21. Qd3 Qe7 22. Ne2 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.21"]
[Round "3"]
[White "Beltz, Franziska"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1826"]
[BlackElo "2213"]
[PlyCount "111"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. f4 Be7 5. g3 0-0 6. Bg2 c6 7. e5 Nfd7 8. Nf3 Qb6 9. c3 f6 10. exf6 Nxf6 11. Ng5 Kh8 12. Be3 c5 13. 0-0 Nc6 14. Bc1 Nd8 15. Nd2 Nf7 16. Ndf3 Nxg5 17. Nxg5 Ng8 18. Nf3 Bf6 19. Re1 Bd7 20. Bh3 Rae8 21. g4 Bc8 22. Qf2 e5 23. fxe5 Bxe5 24. Qg2 Bf6 25. Rxe8 Rxe8 26. Bf4 Rf8 27. Bg3 g5 28. Qd2 Qd8 29. Re1 Kg7 30. Bf2 b6 31. Be3 h6 32. Qd1 Ne7 33. Bf2 Ng6 34. Bg3 d4 35. c4 Bb7 36. Bg2 Qa8 37. Qe2 Rf7 38. Nd2 Re7 39. Ne4 Be5 40. Bxe5+ Rxe5 41. Qd2 Nf4 42. Bh1 Nh3+ 43. Kg2 Nf4+ 44. Kg1 Kg6 45. Bf3 Qf8 46. Rf1 Qe7 47. Re1 Kg7 48. Qd1 Bc6 49. Qd2 Ng6 50. Rf1 Nh4 51. Bh1 Re6 52. Qf2 Bxe4 53. Bxe4 Rf6 54. Qxf6+ Qxf6 55. Rxf6 Kxf6 56. Kf2 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.21"]
[Round "2"]
[White "Ketzscher, Roland"]
[Black "Schwertel, Johann"]
[Result "1/2-1/2"]
[ECO "D68"]
[WhiteElo "2213"]
[BlackElo "1875"]
[PlyCount "38"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 c6 6. e3 0-0 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. Qc2 e4 14. Nd2 Nf6 15. Be2 Bf5 16. Rc5 Nd5 17. a3 Bg6 18. Bc4 Nf6 19. Rc1 Nd7 1/2-1/2

[Event "Leipzig VfB op 08th"]
[Site "Leipzig"]
[Date "2001.02.20"]
[Round "1"]
[White "Erdmann, Ingo"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "A19"]
[WhiteElo "1618"]
[BlackElo "2213"]
[PlyCount "132"]
[EventDate "2001.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. f4 Nc6 6. Nf3 Nh6 7. Bd3 d6 8. Bb1 dxe5 9. fxe5 Nd4 10. 0-0 Be7 11. Be4 0-0 12. d3 Nhf5 13. Kh1 a6 14. a4 Ra7 15. Bf4 Bd7 16. Nxd4 cxd4 17. Ne2 Ne3 18. Bxe3 dxe3 19. Rf3 f5 20. exf6 Bxf6 21. d4 Bc6 22. Bxc6 bxc6 23. Rxe3 Raf7 24. Rf3 Rd7 25. Qf1 Bxd4 26. Rxf8+ Qxf8 27. Qxf8+ Kxf8 28. Nxd4 Rxd4 29. b3 Ke7 30. Kg1 Kd6 31. Re1 Rd3 32. Rb1 Kc5 33. Re1 Rxb3 34. Rxe6 Rb7 35. Kf2 Rc7 36. Re4 Kb4 37. Re2 Kxc4 38. Rb2 Kc3 39. Rb6 a5 40. Kg3 Kc4 41. Kf2 Kc5 42. Rb2 Re7 43. Kf3 Kc4 44. Rb6 Kc5 45. Rb2 Kd4 46. Rb6 Kc4 47. Rxc6+ Kb4 48. Rb6+ Kxa4 49. h4 Ka3 50. g4 a4 51. Kf4 Ka2 52. g5 g6 53. Kf3 a3 54. Rb4 Rc7 55. Ke3 Rc3+ 56. Kd2 Rb3 57. Rc4 Rb1 58. Kc2 Rb2+ 59. Kc1 Kb3 60. Rc7 Rh2 61. Rxh7 Rh1+ 62. Kd2 a2 63. Rb7+ Kc4 64. Ra7 a1Q 65. Rxa1 Rxa1 66. Ke3 Rh1 0-1

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "4"]
[White "Astengo, Marcello"]
[Black "Ketzscher, Roland"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2032"]
[BlackElo "2212"]
[PlyCount "64"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 c5 6. Nf3 Nc6 7. dxc5 Bxc5 8. Rc1 d4 9. exd4 Nxd4 10. Nxd4 Bxd4 11. Nb5 Bxb2 12. Bb4 Qxd1+ 13. Rxd1 Be5 14. Be2 Bd7 15. Bf3 Bc6 16. Ke2 a6 17. Nd6+ Bxd6 18. Rxd6 Bxf3+ 19. Kxf3 0-0 20. Rhd1 Rfc8 21. R1d4 e5 22. Rd2 Ne8 23. c5 a5 24. Ba3 Nxd6 25. Rxd6 f5 26. Ke3 Rd8 27. f4 e4 28. Kd4 Rxd6+ 29. cxd6 Kf7 30. Ke5 e3 31. Bc5 e2 32. Bf2 e1Q+ 0-1

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "6"]
[White "Crippa, Gabriele"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2136"]
[BlackElo "2212"]
[PlyCount "34"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 c5 4. dxc5 Nc6 5. Nbd2 e5 6. e4 Bxc5 7. exd5 Qxd5 8. Bc4 Qd6 9. 0-0 0-0 10. Re1 Bg4 11. h3 Bh5 12. Bxf6 Qxf6 13. Ne4 Qe7 14. Nxc5 Qxc5 15. Qd5 Qxd5 16. Bxd5 Nb4 17. Rxe5 Nxc2 1/2-1/2

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "6"]
[White "Endisch, Peter"]
[Black "Ketzscher, Roland"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2004"]
[BlackElo "2212"]
[PlyCount "25"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 1/2-1/2

[Event "Leipzig VfB op 07th"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Baer, Soeren"]
[Result "1-0"]
[ECO "E58"]
[WhiteElo "2212"]
[BlackElo "2055"]
[PlyCount "79"]
[EventDate "2000.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qe2 Na5 11. Ne5 Nb3 12. Rb1 Nxc1 13. Rfxc1 b6 14. cxd5 exd5 15. h3 c4 16. Bc2 Rb8 17. Rb2 b5 18. Rcb1 a6 19. a4 Bd7 20. axb5 Bxb5 21. Rb4 Ne4 22. Bxe4 dxe4 23. Qb2 Rbc8 24. f4 exf3 25. Nxf3 Rfe8 26. Qf2 Qe7 27. Re1 Qe4 28. Rbb1 f6 29. Nh4 Rc6 30. Rbd1 Ba4 31. Rd2 Bb3 32. d5 Rd6 33. Rd4 Qe5 34. e4 g6 35. Nf3 Qf4 36. e5 Qh6 37. exd6 Rd8 38. Re6 Qf8 39. Qe3 h5 40. d7 1-0

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "7"]
[White "Ketzscher, Roland"]
[Black "Coratella, Giuseppe"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2212"]
[BlackElo "2080"]
[PlyCount "52"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. Nf3 c6 9. 0-0 Qc7 10. b4 exd4 11. Nxd4 Re8 12. f3 Qb6 13. Be3 Qxb4 14. Rab1 Qa5 15. Nb3 Qc7 16. Rbd1 Bf8 17. Kh1 b6 18. Bf4 Ne5 19. Bg5 Nh5 20. f4 Ng4 21. f5 f6 22. Bxg4 fxg5 23. Bxh5 gxh5 24. Qxg5+ Qg7 25. f6 Qxg5 26. f7+ Kh8 1-0

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "9"]
[White "Ketzscher, Roland"]
[Black "Dalponte, Dino"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2212"]
[BlackElo "2157"]
[PlyCount "68"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 c6 5. g3 Bd6 6. Bg2 Nd7 7. 0-0 Ngf6 8. Ng5 Qe7 9. Nh3 0-0 10. Bf4 Ne4 11. f3 Nxc3 12. bxc3 dxc4 13. Bxd6 Qxd6 14. f4 Nb6 15. e4 Qa3 16. Qc2 h6 17. Nf2 Bd7 18. Rfe1 Na4 19. Rab1 b5 20. Re3 Rae8 21. Kf1 Kh8 22. Bh3 c5 23. Qd2 cxd4 24. Qxd4 Qc5 25. Qd2 Bc6 26. exf5 Rd8 27. Qe2 exf5 28. Re5 Qa3 29. Re1 Qxc3 30. Qh5 Be4 31. Qh4 Bd3+ 32. Kg1 Qd4 33. Bf1 Nc3 34. Qe7 Kg8 1-0

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "1"]
[White "Ketzscher, Roland"]
[Black "Goldinger, Peter"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2212"]
[PlyCount "88"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7 10. e4 Nh5 11. Be3 0-0 12. Be2 f5 13. Ng5 f4 14. Ne6 Bxc3+ 15. bxc3 Bxe6 16. dxe6 Kh8 17. Bd2 Ng7 18. g3 f3 19. Bc4 Nc6 20. Bd5 Ne5 21. c4 b5 22. 0-0 bxc4 23. Bxc4 Rab8 24. Qc2 Qc8 25. Rfb1 Rxb1+ 26. Rxb1 Nxe6 27. Bxe6 Qxe6 28. Qd1 Qh3 29. Qf1 Qxf1+ 30. Kxf1 Kg7 31. Bc3 Kf6 32. Ke1 Ke6 33. Kd2 Ng4 34. Rf1 Nxh2 35. Rh1 Ng4 36. Bg7 Rf7 37. Bh6 Nxf2 38. Re1 Rb7 39. Rf1 Rb2+ 40. Kc3 Rxa2 41. Kb3 Re2 42. Bf4 g5 43. Bxg5 Nxe4 44. Bf4 f2 0-1

