[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.11"]
[Round "8"]
[White "Otto, Marco"]
[Black "Kuhn, Christian"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1852"]
[BlackElo "2019"]
[PlyCount "42"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. f3 d6 9. g4 Be6 10. g5 Nd7 11. f4 Bg4 12. Be2 Nc5 13. Qg3 Bxe2 14. Ngxe2 Bxc3 15. Nxc3 Nxe4 16. Nxe4 Rxe4 17. h4 Qd7 18. h5 Qf5 19. g6 Nd4 20. gxh7+ Qxh7 21. Qg5 Rxf4 0-1

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.10"]
[Round "7"]
[White "Nielsen Refs, Karl Emil Elmer"]
[Black "Otto, Marco"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1981"]
[BlackElo "1852"]
[PlyCount "105"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Qd7 8. Bb5 c6 9. Be2 0-0 10. f4 c5 11. Qxd7 Bxd7 12. e5 Bc6 13. Nf3 cxd4 14. cxd4 Bd5 15. a4 Nc6 16. 0-0 Rfd8 17. Ba3 e6 18. Rab1 Bf8 19. Bxf8 Kxf8 20. Rfd1 b6 21. Kf2 Rab8 22. Ng5 h6 23. Nh7+ Kg7 24. Nf6 Ne7 25. Bb5 Rbc8 26. Rdc1 Ba2 27. Rxc8 Rxc8 28. Rb2 Bd5 29. Nxd5 Nxd5 30. g3 Rc3 31. a5 bxa5 32. Ra2 a6 33. Bxa6 h5 34. Rxa5 Rc2+ 35. Kf3 Rxh2 36. Bc4 Ne7 37. Ra7 Nf5 38. d5 Nd4+ 39. Ke4 exd5+ 40. Bxd5 Nf5 41. Rxf7+ Kh6 42. Rxf5 gxf5+ 43. Kxf5 Kg7 44. Ke6 Rh3 45. Kd6 Rxg3 46. f5 Ra3 47. f6+ Kf8 48. e6 Ra6+ 49. Bc6 Rxc6+ 50. Kxc6 Ke8 51. Kd6 h4 52. e7 h3 53. Ke6 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.09"]
[Round "6"]
[White "Otto, Marco"]
[Black "Wunderlich, Frank"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1852"]
[BlackElo "1762"]
[PlyCount "79"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. Nge2 Bg4 6. h3 Be6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 c6 10. Be3 Be7 11. 0-0-0 Qa5 12. Qa4 Qxa4 13. Nxa4 0-0 14. Nc3 a5 15. f4 a4 16. f5 Bc4 17. Rd4 Bb5 18. Nxb5 cxb5 19. g4 d5 20. e5 Ne4 21. Rxd5 Ng3 22. Rhd1 b4 23. Rd7 b3 24. a3 Rac8 25. c3 Ne2+ 26. Kd2 Nxc3 27. bxc3 Bxa3 28. Bd4 Bb2 29. Bd5 Rfd8 30. Bxf7+ Kf8 31. Rxd8+ Rxd8 32. Be6 b5 33. Ke3 Bxc3 34. Bc5+ Ke8 35. Rxd8+ Kxd8 36. Bd6 b4 37. Kd3 b2 38. Ba2 Kd7 39. Bb1 Kc6 40. Ke4 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.08"]
[Round "5"]
[White "Linde, Wolfgang"]
[Black "Otto, Marco"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2084"]
[BlackElo "1852"]
[PlyCount "35"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 b6 5. Be2 Bb7 6. 0-0 0-0 7. b4 Ne4 8. Bb2 c5 9. bxc5 bxc5 10. Qc2 Na6 11. a3 Rb8 12. Nc3 Nxc3 13. Bxc3 d5 14. cxd5 Qxd5 15. e4 Qd6 16. d5 e6 17. e5 Qxd5 18. Rfd1 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.07"]
[Round "4"]
[White "Otto, Marco"]
[Black "Stamatow, Christian"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1852"]
[BlackElo "1733"]
[PlyCount "73"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 g6 7. 0-0-0 Qe7 8. f3 Bg7 9. g4 h5 10. g5 Nd7 11. Nd5 Qd8 12. Ne2 Nb6 13. Bc3 Nc4 14. Qf2 N4e5 15. h3 0-0 16. f4 Nd7 17. Qg3 Ne7 18. Nf6+ Kh8 19. Qf3 Bxf6 20. gxf6 Ng8 21. e5 Nc5 22. Ng3 h4 23. f5 Nh6 24. fxg6 fxg6 25. Qf4 Kh7 26. Qxh4 Rh8 27. Be2 Kg8 28. Qg5 Kf7 29. exd6 cxd6 30. Qd5+ Be6 31. Qxd6 Qxd6 32. Rxd6 Nf5 33. Nxf5 Bxf5 34. Bc4+ Kf8 35. Rhd1 Nd7 36. Bb5 Nxf6 37. Rxf6+ 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.06"]
[Round "3"]
[White "Nahnsen, Kenneth"]
[Black "Otto, Marco"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2029"]
[BlackElo "1852"]
[PlyCount "79"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 e6 5. Bd3 Bd6 6. Nf3 Qc7 7. Bg3 Nbd7 8. Qe2 0-0 9. e4 dxe4 10. Nxe4 Bf4 11. Ne5 Qa5+ 12. Kf1 Bh6 13. Nc4 Qd5 14. c3 Nxe4 15. Bxe4 Qg5 16. h4 Qd8 17. Bd6 Re8 18. g4 Nb6 19. Nxb6 axb6 20. Be5 g6 21. h5 g5 22. Qf3 f5 23. gxf5 exf5 24. Bxc6 bxc6 25. Qxc6 Be6 26. Rg1 Qc8 27. Qxb6 Qc4+ 28. Ke1 Rxa2 29. Rxa2 Qxa2 30. Kd2 g4+ 31. f4 Qb3 32. Qxb3 Bxb3 33. Ra1 Re7 34. Ra8+ Kf7 35. Rh8 Ke6 36. Rb8 Bd5 37. Rb6+ Kf7 38. Rxh6 Kg8 39. Rd6 g3 40. Ke2 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.05"]
[Round "2"]
[White "Martin, Dennis"]
[Black "Otto, Marco"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2005"]
[BlackElo "1852"]
[PlyCount "61"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Be3 Nxa4 8. Qxa4+ Qd7 9. Qc4 0-0 10. Nf3 b6 11. Rc1 c5 12. dxc5 Ba6 13. Qb3 Bxf1 14. Kxf1 bxc5 15. Bxc5 Na6 16. Ba3 Rfb8 17. Rd1 Qc8 18. Qd3 Nb4 19. Bxb4 Rxb4 20. b3 Qb7 21. e5 a5 22. Qe2 a4 23. e6 fxe6 24. Qxe6+ Kh8 25. h4 axb3 26. Ng5 Bf6 27. Qf7 Qa6+ 28. Kg1 Bg7 29. Ne6 Bf6 30. Nd8 Qc4 31. Qf8+ 1-0

[Event "Walsrode Chessemy op-A"]
[Site "Walsrode"]
[Date "2023.03.04"]
[Round "1"]
[White "Otto, Marco"]
[Black "Bach, Matthias"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1852"]
[BlackElo "2198"]
[PlyCount "40"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 b5 4. d4 cxd4 5. Nxd4 b4 6. Nd5 e6 7. Ne3 Bb7 8. Bd3 Qc7 9. 0-0 Nf6 10. f3 Bd6 11. g3 h5 12. Qe1 h4 13. Kg2 Nc6 14. Nxc6 Qxc6 15. Nd5 hxg3 16. hxg3 Nxd5 17. exd5 Qxd5 18. Be4 Qh5 19. Rg1 Rc8 20. Bf4 Rxc2+ 0-1

[Event "Einhausen Ried op 5th"]
[Site "Einhausen"]
[Date "2010.05.02"]
[Round "7"]
[White "Otto, Marco"]
[Black "Gawle, Ireneusz"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1550"]
[BlackElo "1969"]
[PlyCount "58"]
[EventDate "2010.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 c5 7. 0-0 Bg4 8. Be3 Bxf3 9. Bxf3 cxd4 10. Bxd4 Nc6 11. Rc1 Nxd4 12. Qxd4 Qa5 13. Qe3 Nd7 14. Rfd1 Ne5 15. Be2 Nc6 16. f4 Rfd8 17. Bf3 Bxc3 18. Qxc3 Qxc3 19. Rxc3 e5 20. c5 dxc5 21. Rxc5 Rxd1+ 22. Bxd1 Rd8 23. Ba4 exf4 24. Bxc6 bxc6 25. Rc2 Rd4 26. Rxc6 Rd1+ 27. Kf2 Rd2+ 28. Kf3 Rxb2 29. Ra6 Rb7 1/2-1/2

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.06"]
[Round "9"]
[White "Otto, Marco"]
[Black "Lucke, Marcel"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "73"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 Bg4 5. e3 e6 6. Nc3 Be7 7. cxd5 exd5 8. Be2 0-0 9. 0-0 Nbd7 10. Qc2 Re8 11. Rab1 b6 12. b4 Qc7 13. Bf4 Qc8 14. h3 Bh5 15. Rfc1 c5 16. bxc5 bxc5 17. dxc5 Nxc5 18. Ne5 Bxe2 19. Nxe2 Bd6 20. Nxf7 Kxf7 21. Bxd6 Ncd7 22. Nd4 Qxc2 23. Rxc2 Nb6 24. Rc7+ Kg8 25. Nf5 Nfd7 26. Ne7+ Kh8 27. Nxd5 Nxd5 28. Rxd7 Nb6 29. Re7 Red8 30. Be5 Nc4 31. Bxg7+ Kg8 32. Bd4 a5 33. Rbb7 Nd6 34. Rg7+ Kf8 35. Bc5 Ke8 36. Bxd6 Rxd6 37. Rg8# 1-0

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.05"]
[Round "8"]
[White "Ganz, Philipp"]
[Black "Otto, Marco"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "184"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. Bg5 e6 7. a3 Be7 8. e3 0-0 9. Bd3 Bd7 10. 0-0 Na5 11. Ne5 Rc8 12. Rc1 Nc4 13. Nxc4 dxc4 14. Be2 Qa5 15. Bf4 Nd5 16. Bg3 b5 17. Qe1 b4 18. Ne4 c3 19. bxc3 bxc3 20. Bd6 Bxd6 21. Nxd6 Rc6 22. Ne4 Rb8 23. Nc5 Bc8 24. Bc4 Rxc5 25. dxc5 Qxc5 26. Bxd5 Qxd5 27. Qxc3 Bb7 28. f3 g5 29. Rfd1 Qf5 30. Rb1 Rc8 31. Qd3 Qxd3 32. Rxd3 Ba6 33. Rdb3 Rc2 34. R3b2 Rc3 35. Rb3 Rc2 36. Rb8+ Kg7 37. Ra8 Rc3 38. Rxa7 Rxa3 39. Rb6 Ra1+ 40. Kf2 Rf1+ 41. Kg3 Bc4 42. Rbb7 e5 43. Ra5 h5 44. h3 Kf6 45. Rb6+ Be6 46. Rbb5 g4 47. hxg4 hxg4 48. Rxe5 gxf3 49. gxf3 Rb1 50. Reb5 Rc1 51. Rb6 Rc3 52. e4 Rd3 53. Kf4 Rc3 54. Rba6 Rb3 55. Ra3 Rb1 56. R3a5 Rb3 57. Rf5+ Kg7 58. Rc5 Kf6 59. Rcc6 Rd3 60. e5+ Ke7 61. Rc7+ Kf8 62. Rd6 Ra3 63. Rcc6 Ke7 64. Ra6 Rb3 65. Ra7+ Kf8 66. Rd8+ Kg7 67. Raa8 f6 68. exf6+ Kxf6 69. Ra6 Ke7 70. Rh8 Rb4+ 71. Kg3 Bf5 72. Ra5 Bc2 73. Rh6 Rb7 74. Rc5 Bb1 75. Rhh5 Kf7 76. Rb5 Rxb5 77. Rxb5 Bd3 78. Rb6 Bc2 79. f4 Bf5 80. Kh4 Kg7 81. Kg5 Be4 82. f5 Kf7 83. f6 Bf3 84. Ra6 Be4 85. Ra7+ Kf8 86. Kh6 Kg8 87. Rg7+ Kf8 88. Kg5 Bc2 89. Kf4 Bb1 90. Ke5 Ba2 91. Ra7 Bf7 92. Ra8+ Be8 1-0

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.04"]
[Round "7"]
[White "Otto, Marco"]
[Black "Max, Andreas"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "118"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Bg5+ f6 7. 0-0-0+ Kc7 8. Bh4 Nh6 9. f3 Bc5 10. Be1 Nf5 11. Ne4 Be3+ 12. Kb1 Na6 13. g4 Ne7 14. Rd3 Rd8 15. Nh3 Rxd3 16. exd3 Be6 17. Be2 b5 18. Ba5+ Bb6 19. cxb5 Bxa5 20. bxa6 Rb8 21. Nhf2 Bb6 22. Rc1 Bd4 23. Rc2 Nd5 24. a3 Ne3 25. Rd2 Bb3 26. Kc1 c5 27. Nc3 Ng2 28. Nfd1 Ne3 29. Kb1 Kb6 30. Ka1 Rd8 31. Kb1 Rb8 32. Ka1 Kc6 33. Kb1 Kd6 34. Ne4+ Ke6 35. Ndc3 g6 36. Kc1 Ng2 37. Bd1 Be3 38. Bxb3+ Rxb3 39. Kc2 Rxc3+ 40. bxc3 Ne1+ 41. Kb3 Bxd2 42. Nxd2 Nxd3 43. Kc4 Nf2 44. Kxc5 f5 45. gxf5+ gxf5 46. Kc6 e4 47. Nc4 Nd1 48. fxe4 fxe4 49. Nd2 e3 50. Nf3 Nxc3 51. Kb7 Kd6 52. Kxa7 Kc7 53. a4 e2 54. a5 h5 55. h4 Nd5 56. Ka8 Nf4 57. a7 Ng2 58. a6 Nxh4 59. Ne1 Nf5 0-1

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.03"]
[Round "6"]
[White "Bresch, Hanno"]
[Black "Otto, Marco"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "86"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 cxd5 5. d4 Nc6 6. g3 e6 7. a3 Be7 8. Bg2 0-0 9. 0-0 Bd7 10. b4 Rc8 11. Bb2 a6 12. e3 Na7 13. Ne5 Nb5 14. Nxd7 Qxd7 15. Rc1 Nxc3 16. Bxc3 Rc7 17. f3 Rfc8 18. Qd2 Ne8 19. Bb2 Nd6 20. Rxc7 Rxc7 21. Rc1 Nc4 22. Qc3 Bd6 23. Bf1 b5 24. Kf2 Qc8 25. Qb3 Kf8 26. Bh3 Ke7 27. Ke2 a5 28. Rc2 axb4 29. axb4 Nxb2 30. Rxc7+ Qxc7 31. Qxb2 Qc4+ 32. Kd1 Bxb4 33. Qc2 Bc3 34. Qe2 b4 35. Qxc4 dxc4 36. Bf1 Kd6 37. Bxc4 g5 38. g4 h6 39. Ke2 f5 40. gxf5 exf5 41. h3 f4 42. exf4 gxf4 43. Kd3 Be1 1/2-1/2

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.03"]
[Round "5"]
[White "Otto, Marco"]
[Black "Matzke, Rolf"]
[Result "0-1"]
[ECO "E52"]
[PlyCount "46"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. e3 d5 6. Bd3 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Qc2 h6 10. Bd2 Nbd7 11. Nb5 Bxd2 12. Nxd2 a6 13. Nc3 Rc8 14. Rac1 c5 15. Nf3 Re8 16. Qe2 cxd4 17. Nxd4 Nc5 18. Rc2 Nxd3 19. Qxd3 Ne4 20. Rfc1 Qf6 21. Nxd5 Bxd5 22. Rxc8 Qxf2+ 23. Kh1 Ng3+ 0-1

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.02"]
[Round "4"]
[White "Bruechert, Matthias"]
[Black "Otto, Marco"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "101"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 e6 6. a3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. Be3 a6 10. a4 Bd7 11. h3 Rc8 12. Bd3 Qb6 13. b3 Nb4 14. Na2 Nxd3 15. Qxd3 Ne4 16. Nd2 Nd6 17. Nf3 Nf5 18. Rab1 Qc7 19. c3 b5 20. axb5 Bxb5 21. Qd1 Bxf1 22. Qxf1 Qa5 23. Qe2 Rb8 24. Ne5 Rfc8 25. b4 Qc7 26. Qxa6 Bd6 27. Nf3 Ra8 28. Qe2 Bf4 29. Ra1 Bxe3 30. fxe3 Ng3 31. Qe1 Ne4 32. Ne5 Nxc3 33. Nxc3 Rxa1 34. Qxa1 Qxc3 35. Qxc3 Rxc3 36. Kf2 f6 37. Nd7 Rb3 38. Nc5 Rb2+ 39. Kf3 Kf7 40. Nd3 Rd2 41. Nc5 e5 42. dxe5 fxe5 43. Na6 g5 44. b5 Rb2 45. Nc7 d4 46. exd4 exd4 47. Ke4 d3 48. Kxd3 Rxg2 49. b6 Rb2 50. Nd5 Ke6 51. Kc3 1/2-1/2

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.04.01"]
[Round "3"]
[White "Otto, Marco"]
[Black "Seifert, Gerhard"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "112"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. Bg5 h6 5. Bh4 g5 6. Bg3 Ne4 7. e3 Nxg3 8. hxg3 Bg7 9. Nc3 b6 10. cxd5 exd5 11. Qb3 c6 12. Bd3 Be6 13. Qc2 b5 14. Rc1 Qd6 15. Ne2 a5 16. Nd2 a4 17. 0-0 Ra7 18. Rfe1 h5 19. e4 h4 20. exd5 Bxd5 21. Nf4+ Re7 22. Rxe7+ Kxe7 23. Nxd5+ Qxd5 24. Re1+ Kd7 25. Bf5+ Kd8 26. Be4 Qd6 27. gxh4 Rxh4 28. Nf3 Rh8 29. Nxg5 Qh2+ 30. Kf1 Qh1+ 31. Ke2 Qh5+ 32. Nf3 Re8 33. Kd3 Qh6 34. Qc5 Qf4 35. Re2 Re7 36. Bxc6 Nxc6 37. Qxc6 Qf5+ 38. Re4 Bf6 39. Qa8+ Kc7 40. Qa7+ Kd8 41. Qa8+ Kd7 42. Ke3 Qxe4+ 43. Qxe4 Rxe4+ 44. Kxe4 Kd6 45. Ne5 Ke6 46. b3 Bg5 47. g3 Bd2 48. f4 f5+ 49. Kd3 Be1 50. g4 fxg4 51. Nxg4 Kf5 52. Ne3+ Kf6 53. Ke4 axb3 54. axb3 b4 55. d5 Bd2 56. Nc4 Ke7 1-0

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.03.31"]
[Round "2"]
[White "Frotscher, Pierre"]
[Black "Otto, Marco"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "48"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d3 Nf6 5. g3 Nc6 6. Bg2 Bg4 7. 0-0 e5 8. h3 Be6 9. Bg5 Be7 10. Nc3 0-0 11. d4 e4 12. Ne5 Rc8 13. Nxc6 Rxc6 14. Rc1 Qd7 15. Kh2 Ng4+ 16. hxg4 Bxg5 17. e3 Bxg4 18. Qa4 Rh6+ 19. Kg1 Qf5 20. f4 exf3 21. Rce1 Qd3 22. Bxf3 Bxe3+ 23. Rxe3 Qxe3+ 24. Rf2 Bxf3 0-1

[Event "Baden-ch AT1"]
[Site "Waldshut"]
[Date "2002.03.30"]
[Round "1"]
[White "Otto, Marco"]
[Black "Eberle, Karl"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "78"]
[EventDate "2002.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 b6 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. Rc1 c6 10. Bd3 Nf6 11. 0-0 0-0 12. Ne4 Nfd5 13. Bb1 Bb7 14. Qd3 g6 15. h4 Kg7 16. Ng3 Nf6 17. e4 Ng4 18. e5 Rh8 19. h5 Nh6 20. Ng5 Nd5 21. N5e4 Nf4 22. Qe3 g5 23. Nf6 Qe7 24. Nge4 Nf5 25. Qd2 h6 26. g3 Nd5 27. g4 Nh4 28. f4 Nxf4 29. Rxf4 gxf4 30. Qxf4 Qb4 31. g5 Qxd4+ 32. Kh1 Nf5 33. gxh6+ Rxh6 34. Rg1+ Kh8 35. Qg4 Rxf6 36. exf6 c5 37. h6 Qxf6 38. Kh2 Qxh6+ 39. Kg2 Ne3+ 0-1

[Event "Leipzig op"]
[Site "Leipzig"]
[Date "2000.??.??"]
[Round "1"]
[White "Anderberg, Peter"]
[Black "Otto, Marco"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2077"]
[BlackElo "1641"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 e6 6. b4 cxb4 7. axb4 a6 8. Qb3 Qc7 9. Nf3 Nge7 10. 0-0 0-0 11. b5 Nd4 12. Nxd4 Bxd4 13. bxa6 Rxa6 14. Nb5 Qb6 15. Nxd4 Qxd4 16. Rxa6 bxa6 17. d3 d5 18. Ba3 dxc4 19. dxc4 Qa7 20. Rd1 Re8 21. Qa4 Rf8 22. Qb4 Re8 23. Qa4 Rf8 24. Bc6 Qc7 25. Bf3 f6 26. Bd6 Qd8 27. Bc5 Qc7 28. Qa3 Kf7 29. Bd6 Qd8 30. e3 Re8 31. c5 Nf5 32. Bc6 Rf8 33. Rd3 Rg8 34. Rb3 h5 35. Bb7 Nxd6 36. cxd6 Re8 37. Qxa6 Bxb7 38. Rxb7+ Kf8 39. Qa7 Qa8 40. Rf7+ 1-0

