[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "9"]
[White "Biliy, Vadim"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2331"]
[BlackElo "2310"]
[PlyCount "96"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Nbd2 e6 6. Be2 Be7 7. h3 Bh5 8. Ne5 Bxe2 9. Qxe2 0-0 10. 0-0 Nbd7 11. Ndf3 Nxe5 12. Nxe5 a5 13. Bd2 a4 14. f3 c5 15. Bc3 dxc4 16. Qxc4 Nd5 17. Rae1 a3 18. e4 Nb6 19. Qd3 axb2 20. dxc5 Bxc5+ 21. Kh1 Rxa2 22. Qb1 Qa8 23. Bxb2 Qa6 24. Rc1 Be3 25. Rce1 Bf4 26. Nd3 Bg3 27. Rd1 Ra8 28. Nb4 Rxb2 29. Qxb2 Qb5 30. Nd3 Qxb2 31. Nxb2 h6 32. Rb1 Ra2 33. Nd3 Nc4 34. Rxb7 Ne3 35. Rg1 Rd2 36. Nc5 Bf2 37. Rbb1 Bxg1 38. Rxg1 Nc2 39. Nb3 Re2 40. Nc1 Rd2 41. Nb3 Rd3 42. Nc1 Rc3 43. Ne2 Rc4 44. Nf4 Ne3 45. Re1 Rc3 46. Kg1 g5 47. Nh5 Kh7 48. Kf2 Nc4 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "11"]
[White "Bogaudinov, Rushan"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1853"]
[BlackElo "2310"]
[PlyCount "180"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 c6 6. b3 Nbd7 7. Bb2 h6 8. c4 Be7 9. Nc3 0-0 10. Ne5 Nxe5 11. dxe5 Nd7 12. e4 dxe4 13. Nxe4 Qc7 14. Nd6 Bg6 15. b4 Rfd8 16. c5 b6 17. Rc1 bxc5 18. bxc5 Rab8 19. Bd4 Qa5 20. Bxc6 Nf8 21. Qa4 Qd2 22. Rfd1 Qe2 23. Qxa7 Bg5 24. Ra1 Rb4 25. h4 Bxh4 26. gxh4 Qg4+ 27. Kf1 Rxd4 28. Rxd4 Qxd4 29. Re1 Qxh4 30. Bg2 Qh2 31. c6 Bd3+ 32. Re2 Bxe2+ 33. Kxe2 Qxe5+ 34. Ne4 f5 35. f4 Qb5+ 36. Kf2 fxe4 37. Bxe4 Qb2+ 38. Kf3 Qc3+ 39. Qe3 Qxe3+ 40. Kxe3 Kf7 41. a4 Ke7 42. a5 Kd6 43. a6 Ra8 44. c7 Rc8 45. a7 Kxc7 46. a8Q Rxa8 47. Bxa8 Kd6 48. Be4 Ke7 49. Kf3 Kf6 50. Kg4 Ng6 51. Bc2 Ne7 52. Be4 Nd5 53. Bb1 g6 54. Kf3 h5 55. Be4 Ne7 56. Bd3 Nf5 57. Bb1 Nh6 58. Bc2 Ng4 59. Bb1 e5 60. fxe5+ Nxe5+ 61. Kf4 g5+ 62. Kg3 Nf7 63. Bc2 Nh6 64. Kh3 h4 65. Bd1 Ke5 66. Be2 Kf4 67. Bd1 Ng8 68. Bb3 Nf6 69. Bd1 Ne4 70. Be2 Nf2+ 71. Kg2 Ke3 72. Bh5 Ne4 73. Kh3 Kf4 74. Bg4 Nf6 75. Bd1 Nd5 76. Kh2 Ne3 77. Be2 g4 78. Kg1 Kg3 79. Bb5 Nf5 80. Bc6 Nd4 81. Bd5 Nf3+ 82. Kh1 Kf2 83. Be6 g3 84. Bh3 Ne1 85. Bf1 g2+ 86. Kh2 h3 87. Bxg2 hxg2 88. Kh3 g1Q 89. Kh4 Nf3+ 90. Kh3 Qg3# 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "6"]
[White "Clawitter, Craig"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2050"]
[BlackElo "2310"]
[PlyCount "93"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Rc8 7. 0-0 Nge7 8. dxc5 Ng6 9. Re1 Bxc5 10. Bd3 0-0 11. b4 Bb6 12. Bg5 f6 13. exf6 gxf6 14. Bh6 Rf7 15. a4 Nce5 16. a5 Bxf2+ 17. Kxf2 Ng4+ 18. Kg1 Nxh6 19. Qd2 Kg7 20. Nd4 Nf8 21. Na3 e5 22. Ndb5 Qe7 23. Nxa7 Ra8 24. N7b5 e4 25. Bf1 Qe5 26. Qd4 Ng4 27. Qxe5 Nxe5 28. Nd6 Re7 29. Nxb7 Rb8 30. Nc5 Bc6 31. b5 Ba8 32. b6 f5 33. Rab1 f4 34. a6 f3 35. b7 Bxb7 36. axb7 Nfg6 37. c4 d4 38. Nxe4 fxg2 39. Bxg2 Nf4 40. Nd6 Nxg2 41. Kxg2 Re6 42. Rb6 Rg6+ 43. Kh1 Nf3 44. Re7+ Kf8 45. Rf7+ Kg8 46. Rb1 Nd2 47. Rg1 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "7"]
[White "Gulamirian, Korun"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1816"]
[BlackElo "2310"]
[PlyCount "68"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. f4 dxe4 5. Nxe4 Nf6 6. Bd3 0-0 7. Nf3 Nxe4 8. Bxe4 c5 9. c3 Nc6 10. Be3 cxd4 11. cxd4 Qa5+ 12. Kf2 Nb4 13. a3 Nd5 14. Bd2 Qb6 15. b4 Bd7 16. Bxd5 exd5 17. Be3 Bf5 18. Ne5 Rac8 19. Rc1 Rxc1 20. Qxc1 Rc8 21. Qd1 Rc2+ 22. Kg3 Bh4+ 23. Kxh4 Rxg2 24. Qh5 Qf6+ 25. Qg5 Rxg5 26. fxg5 Qe6 27. Rc1 h6 28. Rc7 hxg5+ 29. Bxg5 f6 30. Bf4 fxe5 31. Bxe5 Qh6+ 32. Kg3 Qe3+ 33. Kh4 Qh3+ 34. Kg5 Qg4# 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "4"]
[White "Mizzi, Jack"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2007"]
[BlackElo "2310"]
[PlyCount "65"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. e3 e6 7. Be2 Nbd7 8. 0-0 Be7 9. f3 Bg6 10. Nxg6 hxg6 11. e4 e5 12. exd5 cxd5 13. cxd5 Nxd5 14. Qb3 N7b6 15. Bb5+ Kf8 16. Ne4 exd4 17. Rd1 f5 18. Nf2 Bc5 19. Nd3 Bd6 20. g3 Rxh2 21. f4 Re2 22. Ne5 Ke7 23. Bxe2 Kf6 24. Bf3 Bc5 25. Nd3 Be7 26. Re1 Qh8 27. Bxd5 Qh3 28. Re6+ Kf7 29. Ne5+ Kf8 30. Nxg6+ Ke8 31. Rxe7+ Kd8 32. Bg2 Qh5 33. Qg8# 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "5"]
[White "Ortmann, David"]
[Black "Butti, Enrique"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2310"]
[BlackElo "1981"]
[PlyCount "68"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. c4 Nd7 4. Nc3 e5 5. g3 Ngf6 6. dxe5 dxe5 7. Be3 Bb4 8. Qb3 Bxc3+ 9. Qxc3 Bxf3 10. exf3 Qe7 11. Bh3 0-0 12. 0-0 a5 13. Rfe1 Rfe8 14. f4 e4 15. Rad1 b6 16. Bd4 c5 17. Bxf6 Nxf6 18. Bg2 Qc7 19. Rd2 h6 20. Red1 Rad8 21. h3 Rxd2 22. Qxd2 Qc6 23. Qd6 Qa4 24. b3 Qxa2 25. Qxb6 Qe2 26. Rf1 e3 27. fxe3 Qxe3+ 28. Kh2 Qd2 29. Qxc5 Re2 30. Qc8+ Kh7 31. Rg1 g6 32. Qb7 Kg7 33. c5 Nh5 34. c6 Qe3 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "3"]
[White "Ortmann, David"]
[Black "Nikulina, Alena"]
[Result "1-0"]
[ECO "D29"]
[WhiteElo "2310"]
[BlackElo "1844"]
[PlyCount "99"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. 0-0 b5 7. Bb3 Nbd7 8. Qe2 c5 9. a4 b4 10. Nbd2 Bb7 11. Nc4 cxd4 12. exd4 Be7 13. Bf4 0-0 14. Nd6 Bd5 15. Bxd5 Nxd5 16. Bg3 N7f6 17. Nc4 h6 18. Nfe5 Rc8 19. Rac1 Nb6 20. Rfd1 Nfd5 21. Na5 Nxa4 22. Nac6 Qb6 23. Nd7 Qb7 24. Nxe7+ Nxe7 25. Nxf8 Rxf8 26. Bd6 Re8 27. Bxe7 Rxe7 28. Rd2 a5 29. Qc4 Nb6 30. Qc6 Qb8 31. Qb5 Ra7 32. Rc6 Rb7 33. Rdc2 Kh7 34. Qd3+ g6 35. h4 Nd5 36. h5 Nf4 37. hxg6+ fxg6 38. Qe4 Rf7 39. Rc8 Qd6 40. Qa8 g5 41. Rh8+ Kg6 42. Qe8 Qxd4 43. Rg8+ Kf6 44. Rf8 Qd1+ 45. Kh2 Qh5+ 46. Kg1 Qd1+ 47. Kh2 Qh5+ 48. Kg3 Qd1 49. Rxf7+ Kg6 50. Rxf4+ 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "10"]
[White "Ortmann, David"]
[Black "Novikova, Margarita"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2310"]
[BlackElo "1995"]
[PlyCount "89"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c6 7. 0-0 Qc7 8. Be3 Nbd7 9. Qc2 e5 10. Rfd1 Ng4 11. Bg5 h6 12. Bh4 f5 13. dxe5 dxe5 14. exf5 gxf5 15. Be7 Re8 16. Bd6 Qa5 17. Qxf5 Nf8 18. Qc2 e4 19. Nxe4 Bf5 20. Bd3 Qb6 21. Nf6+ Bxf6 22. Bxf5 h5 23. Bxf8 Rxf8 24. Bxg4 hxg4 25. Rd7 Rf7 26. Qg6+ Rg7 27. Qxf6 Rxd7 28. Qe6+ Rf7 29. Ng5 Qxf2+ 30. Kh1 Raf8 31. Nxf7 Rxf7 32. Qxg4+ Kf8 33. h3 Qxb2 34. Rd1 Qf6 35. Rd4 Qe7 36. Qc8+ Kg7 37. Rg4+ Kh6 38. Qh8+ Rh7 39. Qg8 Qe1+ 40. Kh2 Qe5+ 41. Rg3 Qf6 42. Rf3 Qd6+ 43. Rg3 Qf6 44. h4 Qd6 45. Qg5# 1-0

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "8"]
[White "Ortmann, David"]
[Black "Sabar, Ethmane Daouda"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2310"]
[BlackElo "2040"]
[PlyCount "136"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. d4 Nc6 4. d5 Nb8 5. Nc3 e5 6. dxe6 Bxe6 7. g3 Nc6 8. Nd5 Bxd5 9. cxd5 Nce7 10. Bh3 Nf6 11. Qa4+ Nd7 12. Ng5 a6 13. Nxf7 Kxf7 14. Bxd7 Nxd5 15. Qg4 Qe7 16. Bg5 Nf6 17. Bxf6 Qxf6 18. 0-0 Rd8 19. Rad1 Be7 20. Qc4+ Kf8 21. Bh3 g5 22. e4 Kg7 23. f4 b5 24. Qd5 g4 25. Bxg4 h5 26. Bf3 h4 27. e5 dxe5 28. Qxe5 Qxe5 29. fxe5 hxg3 30. hxg3 Rhf8 31. Bd5 Bg5 32. e6 Rfe8 33. Rf5 Be3+ 34. Kg2 Bd4 35. Rf7+ Kg6 36. Rh1 Rxd5 37. Rhh7 Rxe6 38. g4 Bf6 39. g5 Kxg5 40. Rf8 Re2+ 41. Kf3 Rdd2 42. Rg8+ Kf5 43. Rh5+ Ke6 44. Re8+ Be7 45. Rh6+ Kf7 46. Reh8 Rf2+ 47. Ke4 Rde2+ 48. Kd5 Rf5+ 49. Kc6 Re6+ 50. Rxe6 Kxe6 51. Rh6+ Rf6 52. Rh7 c4 53. Kb6 b4 54. Kxa6 c3 55. bxc3 bxc3 56. Rh3 c2 57. Re3+ Kd7+ 58. Kb5 c1Q 59. Rd3+ Ke8 60. Rb3 Qc2 61. Ka4 Qxa2+ 62. Kb5 Qxb3+ 63. Ka5 Qe6 64. Kb5 Rf5+ 65. Ka4 Qe4+ 66. Kb3 Rf3+ 67. Kb2 Qe2+ 68. Ka1 Rf1# 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "2"]
[White "Ortmann, David"]
[Black "Santos, Jose Guilherme B Li"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2310"]
[BlackElo "2394"]
[PlyCount "110"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c5 7. 0-0 Bg4 8. d5 e6 9. Bg5 Bxf3 10. Bxf3 exd5 11. exd5 Nbd7 12. Qd2 Ne5 13. Be2 a6 14. a4 Re8 15. Rae1 Qa5 16. f4 Ned7 17. f5 Qb4 18. b3 Ne4 19. Nxe4 Rxe4 20. Bd3 Qxd2 21. Bxd2 Rxe1 22. Rxe1 Bd4+ 23. Kh1 Ne5 24. Bc2 b5 25. cxb5 axb5 26. Bf4 bxa4 27. Bxe5 Bxe5 28. bxa4 Rb8 29. Rb1 Rb4 30. Rxb4 cxb4 31. g4 gxf5 32. gxf5 h6 33. Kg2 Kg7 34. h3 Kf6 35. Kf3 Bd4 36. Ke4 Bc5 37. Bb3 Kg5 38. Kf3 Kxf5 39. a5 Ke5 40. a6 Kd4 41. Kf4 Kc3 42. Ba4 b3 43. Bxb3 Kxb3 44. Kf5 Kc4 45. Kf6 Kxd5 46. Kxf7 Kc6 47. Kg6 d5 48. Kxh6 d4 49. Kg7 d3 50. h4 d2 51. h5 d1Q 52. h6 Qd7+ 53. Kg8 Qe8+ 54. Kg7 Bd4+ 55. Kh7 Qf7# 0-1

[Event "Titled Tuesday intern op 08th Aug Late"]
[Site "Chess.com INT"]
[Date "2023.08.08"]
[Round "1"]
[White "Weishaeutel, Moritz"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2427"]
[BlackElo "2310"]
[PlyCount "123"]
[EventDate "2023.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Nc3 Bg4 6. Bb5 Bb4 7. 0-0 Nge7 8. h3 Bh5 9. a3 Bd6 10. Bg5 f6 11. Be3 Qd7 12. Be2 0-0-0 13. Nb5 Rhe8 14. b4 Nf5 15. Nxd6+ Qxd6 16. Bc1 Rxe2 17. Qxe2 Ncxd4 18. Qd3 Nxf3+ 19. gxf3 Nh4 20. f4 Nf3+ 21. Kg2 Bg6 22. Qe3 Be4 23. Kg3 f5 24. Qxf3 Qg6+ 25. Qg4 fxg4 26. hxg4 h5 27. f3 Bxc2 28. f5 Qd6+ 29. Bf4 Qc6 30. Rac1 hxg4 31. fxg4 d4 32. Rxc2 Qxc2 33. Rc1 Qd3+ 34. Kh4 c6 35. Kg5 Qf3 36. Re1 d3 37. Re7 Qd5 38. Rc7+ Kb8 39. Rd7+ Kc8 40. Rxd5 Rxd5 41. Bd2 Rd4 42. Kh5 Re4 43. g5 Kd7 44. Kg6 Re2 45. Bf4 Rf2 46. Be3 Ke8 47. f6 Rf3 48. Kxg7 Rxe3 49. f7+ Kd7 50. f8Q Kc7 51. Qf4+ Kb6 52. Qxe3+ Kb5 53. Qxd3+ Ka4 54. Qc4 b5 55. Qxc6 Kxa3 56. Qxb5 Ka2 57. Qa5+ Kb2 58. Qxa7 Kb3 59. b5 Kc4 60. b6 Kd5 61. b7 Ke6 62. b8Q 1-0

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.06.19"]
[Round "8.3"]
[White "Baerwinkel, Tobias"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2333"]
[BlackElo "2331"]
[PlyCount "81"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Worms"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qd3 b6 9. e4 a5 10. e5 Ne8 11. Re1 Ba6 12. b3 Rc8 13. h4 c5 14. Ng5 g6 15. Nxd5 exd5 16. Bxd5 Nc7 17. Bxf7+ Rxf7 18. Nxf7 Kxf7 19. d5 Nxe5 20. Rxe5 Bf6 21. f4 Qd6 22. Bb2 Re8 23. Rae1 Bc8 24. Qe2 Bd7 25. Rxe8 Nxe8 26. Be5 Qe7 27. Qf3 Nd6 28. h5 Nf5 29. Kf1 Nd4 30. hxg6+ Kxg6 31. Qh1 Bf5 32. Kf2 h5 33. d6 Qd8 34. Bxf6 Qxf6 35. Qa8 Ne6 36. Qe8+ Kh6 37. Re5 Nf8 38. Qe7 Kg6 39. Qe8+ Kh6 40. Qe7 Kg6 41. Qe8+ 1/2-1/2

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.06.18"]
[Round "7.3"]
[White "Ortmann, David"]
[Black "Muckle, Julius"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2331"]
[BlackElo "2391"]
[PlyCount "54"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Walldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Qb6 8. Qxb6 axb6 9. Nf3 e6 10. Bb5 Bb4 11. Ne5 Rc8 12. 0-0 Bxc3 13. bxc3 Ke7 14. c4 Nxe5 15. dxe5 Ne4 16. cxd5 exd5 17. Bd3 Bg6 18. Rfd1 Nc3 19. Rd2 Bxd3 20. Rxd3 Ke6 21. Kf1 Rc4 22. Ke1 Ra8 23. a3 b5 24. Kd2 b4 25. f3 Rxa3 26. Rxa3 Nb1+ 27. Kd1 bxa3 0-1

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.05.15"]
[Round "6.2"]
[White "Ortmann, David"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2331"]
[BlackElo "2594"]
[PlyCount "80"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Speyer Schwegenheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Bf4 Bc5 7. Ndb5 0-0 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 b6 11. g3 Bb7 12. Bg2 Qd8 13. 0-0 Na5 14. Bxb7 Nxb7 15. Qd4 a6 16. Na3 Rc8 17. Rfd1 d6 18. Rac1 Nd7 19. Ne4 Rc6 20. Nc2 Ndc5 21. b4 Nxe4 22. Qxe4 Qc7 23. Rd4 e5 24. Ne3 exd4 25. Nd5 Rxc4 26. Nxc7 Rxc1+ 27. Kg2 Rxc7 28. Qxd4 Rc6 29. h4 Rfc8 30. h5 h6 31. g4 Nd8 32. e3 Ne6 33. Qd5 b5 34. f4 Rc3 35. g5 Rxe3 36. Kf2 Re2+ 37. Kf3 Rc3+ 38. Kg4 hxg5 39. fxg5 Re4+ 40. Qxe4 Rc4 0-1

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.05.14"]
[Round "5.2"]
[White "Krivonosov, Oleg"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2367"]
[BlackElo "2331"]
[PlyCount "99"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schott Mainz"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 0-0 7. Bg2 c5 8. cxd5 cxd4 9. Nxd4 Qb6 10. e3 exd5 11. 0-0 Nc6 12. Nxc6 bxc6 13. Rc1 Rb8 14. Nc3 h5 15. Na4 Qd8 16. Bxb4 Rxb4 17. a3 Rc4 18. Qb3 Rxc1+ 19. Rxc1 h4 20. Qb6 h3 21. Bf1 Qd7 22. Qd4 Qf5 23. Qf4 Ne4 24. Qxf5 Bxf5 25. f3 Nd2 26. Be2 d4 27. exd4 Nb3 28. Rc3 Nxd4 29. Kf2 Bc2 30. Nc5 Rb8 31. Rc4 Nxe2 32. Rxc2 Nd4 33. Rd2 Nb3 34. Nxb3 Rxb3 35. g4 c5 36. Kg3 g6 37. Rc2 f5 38. Kxh3 Kg7 39. Kg3 Kf6 40. Kf2 Ke5 41. Re2+ Kd4 42. h4 fxg4 43. fxg4 c4 44. Ke1 Kd3 45. Rh2 Ke3 46. h5 gxh5 47. gxh5 Rb8 48. h6 Rh8 49. h7 a4 50. Rh3+ 1-0

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "4.1"]
[White "Noe, Christopher"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2510"]
[BlackElo "2331"]
[PlyCount "65"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Eppingen"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. e3 a6 6. dxc5 Bxc5 7. a3 0-0 8. b4 Be7 9. cxd5 Nxd5 10. Nxd5 exd5 11. Bb2 Bf6 12. Qd2 a5 13. b5 Nd7 14. Rc1 Nb6 15. Be2 Bg4 16. 0-0 Bxf3 17. Bxf6 Qxf6 18. Bxf3 Rfd8 19. Rfd1 g6 20. h3 a4 21. Rc7 Rab8 22. Qb4 Rdc8 23. Qc5 Rxc7 24. Qxc7 Qd8 25. Qe5 Nc4 26. Qf4 Nb6 27. e4 d4 28. e5 Rc8 29. Rxd4 Qe7 30. Qf6 Qc5 31. e6 fxe6 32. Bg4 Qc1+ 33. Rd1 1-0

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "2.2"]
[White "Bellahcene, Bilel"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2520"]
[BlackElo "2331"]
[PlyCount "107"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden II"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 g6 9. b3 Bg7 10. Ba3 Bf8 11. Bb2 Bg7 12. c4 0-0 13. Re1 a5 14. a3 Bxf3 15. Qxf3 c6 16. Re2 Qb6 17. Bc2 Rfd8 18. Rd1 Qa6 19. a4 Rac8 20. Nf1 Qb6 21. Ne3 Qc7 22. Red2 Ne8 23. Ba3 Ndf6 24. g3 e5 25. d5 c5 26. Bb2 Qe7 27. Re2 e4 28. Qg2 Nd6 29. Nf1 Re8 30. Nd2 Qd7 31. Rde1 Re7 32. Bxe4 Rce8 33. Bd3 Rxe2 34. Rxe2 Rxe2 35. Bxe2 Qe7 36. Qf3 Nfe4 37. Nxe4 Qxe4 38. Qxe4 Nxe4 39. Bc1 Bd4 40. Kg2 Kg7 41. Bf4 Kf6 42. Bc7 Bc3 43. Bf3 Nd2 44. d6 Ke6 45. Bxb7 Kd7 46. Ba6 Ne4 47. Bb5+ Kc8 48. f3 Nf6 49. g4 g5 50. Bc6 Be5 51. Bxa5 Bxd6 52. Bd2 Bf4 53. Bxf4 gxf4 54. g5 1-0

[Event "BL2-Sued 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "1.2"]
[White "Ortmann, David"]
[Black "Van den Doel, Erik"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2331"]
[BlackElo "2585"]
[PlyCount "114"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Oetigheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Be2 Bf5 8. Nf3 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. Rc1 0-0 12. Na4 Rac8 13. Nc5 Rc7 14. Qb3 Qe7 15. Qb6 Rfc8 16. Rc3 Bg4 17. Rfc1 Ne4 18. R3c2 Nxc5 19. Rxc5 Bxf3 20. Bxf3 Rd7 21. h3 Qd8 22. Qxd8+ Rcxd8 23. Be2 Ra8 24. Bd1 Rdd8 25. a3 Kf8 26. Ba4 Ne7 27. Rc7 Rab8 28. Bc2 Rdc8 29. Bd3 Rxc7 30. Rxc7 Ke8 31. Rc3 Kd7 32. Kf1 h6 33. Ke2 Nc6 34. Kd2 Kd6 35. Rc1 f6 36. f4 g5 37. Rf1 Ke7 38. b4 gxf4 39. Rxf4 Rg8 40. g4 Rg5 41. Rf1 h5 42. Be2 Nd8 43. Rc1 hxg4 44. hxg4 Kd7 45. b5 axb5 46. Bxb5+ Nc6 47. Rf1 Rxg4 48. Rxf6 Rg2+ 49. Kd3 Kd6 50. Rf7 Ne7 51. a4 Rg8 52. Rh7 b6 53. Rf7 Rh8 54. Rg7 Rh2 55. Rf7 Rh3 56. Kd2 Rh8 57. Kd3 Rh3 1/2-1/2

[Event "Bodensee-Cup"]
[Site "Ueberlingen/Nussdorf"]
[Date "2021.10.17"]
[Round "3.4"]
[White "Ortmann, David"]
[Black "Lauer, Moritz"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2326"]
[BlackElo "2399"]
[PlyCount "104"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wuerttemberg"]
[BlackTeam "Bayern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. cxd5 exd5 6. Nf3 Qd6 7. Bxf6 Qxf6 8. Qb3 Qb6 9. a3 Ba5 10. Qc2 Bf5 11. Qc1 Qb3 12. Nd2 Bxc3 13. Qxc3 Qxc3 14. bxc3 0-0 15. e3 c5 16. Be2 Nd7 17. dxc5 Nxc5 18. 0-0 Rfd8 19. Nf3 Rac8 20. Nd4 Bd3 21. Rfd1 Bxe2 22. Nxe2 Na4 23. Rd3 Kf8 24. Rb1 a6 25. Rb4 b5 26. Rbd4 Rc4 27. g3 Rxd4 28. Rxd4 Ke7 29. Kf1 g5 30. h4 h6 31. hxg5 hxg5 32. g4 Ke6 33. Rb4 Rc8 34. Rb3 Ke5 35. f3 f5 36. gxf5 Kxf5 37. Ke1 Rh8 38. Kd2 Rh2 39. Kd1 Rh1+ 40. Kc2 Rh2 41. Kd1 Nb6 42. Nd4+ Kf6 43. Nc2 Na4 44. Nb4 Nc5 45. Rb1 Ke6 46. Nc6 Kd6 47. Nd4 Na4 48. Rb3 Kc5 49. Nc2 Kc4 50. Rb4+ Kxc3 51. Ne1 Nb2+ 52. Kc1 Rh1 0-1

[Event "Bodensee-Cup"]
[Site "Ueberlingen/Nussdorf"]
[Date "2021.10.16"]
[Round "2.4"]
[White "Hacker, Jonas"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2371"]
[BlackElo "2326"]
[PlyCount "161"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 b6 8. Qe2 a5 9. Nf1 Ba6 10. Bxa6 Nxa6 11. Ng3 cxd4 12. cxd4 Qc7 13. 0-0 0-0 14. Bg5 Bxg5 15. Nxg5 h6 16. Rac1 Qb7 17. Nh3 Rfc8 18. Rcd1 Qc6 19. f4 f5 20. exf6 Nxf6 21. Nf2 Qd6 22. Ng4 Rf8 23. a3 Nc7 24. Ne5 Nd7 25. Nxd7 Qxd7 26. Qg4 Rf7 27. Nh5 Raf8 28. Qg6 Qb5 29. Rd2 Qc4 30. h3 b5 31. Rff2 b4 32. axb4 axb4 33. Kh2 Qc1 34. Qd3 Qc4 35. Qe3 Qc1 36. Qe5 Qc6 37. Rc2 Qb6 38. f5 exf5 39. Rxf5 Qe6 40. Qxe6 Nxe6 41. Rxd5 Rf2 42. Rxf2 Rxf2 43. Rd7 g6 44. Re7 gxh5 45. Rxe6 Kg7 46. b3 Rd2 47. Re4 Rd3 48. d5 Rxb3 49. Rd4 Kf7 50. d6 Ke8 51. d7+ Kd8 52. h4 Rb1 53. Kg3 b3 54. Rd3 b2 55. Rd2 Re1 56. Rxb2 Kxd7 57. Rb7+ Ke6 58. Rh7 Re5 59. Rxh6+ Kf7 60. Ra6 Kg7 61. Kf4 Rb5 62. Re6 Rb4+ 63. Re4 Rb5 64. g3 Rb3 65. Re3 Rb5 66. Re5 Rb4+ 67. Kf5 Rg4 68. Re3 Kh7 69. Kf6 Rg6+ 70. Kf5 Rg4 71. Ra3 Kh6 72. Rf3 Kh7 73. Kf6 Rg6+ 74. Ke7 Rg4 75. Ke6 Rg6+ 76. Ke5 Rg4 77. Rf7+ Kh6 78. Rf8 Kh7 79. Rf3 Kh6 80. Ke6 Kh7 81. Rf7+ 1/2-1/2

[Event "Bodensee-Cup"]
[Site "Ueberlingen/Nussdorf"]
[Date "2021.10.15"]
[Round "1.4"]
[White "Fecker, Noah"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2339"]
[BlackElo "2326"]
[PlyCount "124"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 b6 8. Nf1 cxd4 9. cxd4 Ba6 10. Bxa6 Nxa6 11. Ng3 Rc8 12. a3 Qc7 13. Bd2 0-0 14. 0-0 b5 15. Qe2 Qc4 16. Qe3 Qc2 17. b3 Nb6 18. h4 Nb8 19. Rfc1 Qb2 20. Rcb1 Qc2 21. Rc1 Qb2 22. Rcb1 Qc2 23. h5 h6 24. Ne1 Qh7 25. Nd3 Nc6 26. Nc5 Nxd4 27. Qxd4 Bxc5 28. Qg4 Be7 29. Rd1 Kh8 30. Be3 Nd7 31. Bxa7 Nxe5 32. Qe2 Nc6 33. Bb6 b4 34. a4 Bf6 35. Ra2 Bc3 36. a5 e5 37. a6 Nd4 38. Bxd4 Bxd4 39. Qd2 Rfd8 40. Qxb4 Rc2 41. Rxc2 Qxc2 42. Rd2 Qc1+ 43. Kh2 Qc7 44. Qb5 Qe7 45. Qd3 Qh4+ 46. Kg1 Ba7 47. Qf3 Bb6 48. Nf5 Qg5 49. Ne3 e4 50. Qe2 Ba7 51. Rd1 d4 52. Nc4 Qf5 53. Re1 d3 54. Qd2 Qd5 55. Qf4 f5 56. g4 fxg4 57. Rxe4 g3 58. Re5 gxf2+ 59. Kh2 Bb8 60. a7 Bxe5 61. Nxe5 Qxe5 62. Qxe5 f1Q 0-1

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "11"]
[White "Berger, Steve"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2279"]
[BlackElo "2063"]
[PlyCount "120"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Qe2+ Qe7 7. Be3 Nc6 8. Nc3 0-0-0 9. 0-0-0 Qe8 10. g4 Bg6 11. Bg2 Bb4 12. Nb1 f6 13. Ne1 Nh6 14. c3 Ba5 15. Nd3 Bb6 16. Rhe1 Kb8 17. Bxh6 gxh6 18. Qxe8 Rhxe8 19. Nf4 Bf7 20. Rxe8 Rxe8 21. Bxd5 Bxd5 22. Nxd5 Re2 23. Rf1 Na5 24. Nf4 Re4 25. Nd3 Nc4 26. Re1 Nd6 27. Nd2 Rxe1+ 28. Nxe1 c5 29. dxc5 Bxc5 30. Nd3 Bb6 31. Kc2 Kc8 32. f3 Kd7 33. Ne4 Nxe4 34. fxe4 Ke6 35. b4 h5 36. a4 hxg4 37. hxg4 Kf7 38. Kb3 Kg6 39. a5 Bc7 40. Nc5 b6 41. axb6 axb6 42. Ne6 Be5 43. c4 Kf7 44. Nd8+ Kg6 45. Nc6 Bd6 46. Kc3 Kg5 47. Kd4 Kxg4 48. Kd5 Bf4 49. c5 bxc5 50. b5 h5 51. b6 h4 52. e5 fxe5 53. Nxe5+ Kf5 54. Nf7 Bb8 55. Nd6+ Kg4 56. Nc4 h3 57. Ne3+ Kf3 58. Nf1 Kg2 59. Ne3+ Kf3 60. Nf1 Ke2 0-1

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "7"]
[White "Dauner, Benedikt"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2063"]
[BlackElo "2063"]
[PlyCount "69"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Qb3 Qb6 8. Qxb6 axb6 9. Bb5 Nd7 10. Nh4 Bg4 11. h3 Bh5 12. g4 Bg6 13. Nxg6 hxg6 14. a4 Be7 15. Ke2 g5 16. Bg3 f6 17. Rh2 Kf7 18. Rah1 e5 19. e4 dxe4 20. d5 Ncb8 21. Nxe4 Nf8 22. h4 gxh4 23. Bxh4 Ng6 24. Bg3 Rxh2 25. Rxh2 Na6 26. d6 Bf8 27. Bc4+ Ke8 28. Rh7 Rd8 29. Bb5+ Kf7 30. Bc4+ Ke8 31. Nxf6+ gxf6 32. Bb5+ Rd7 33. Rxd7 Nb8 34. Rxb7+ Kd8 35. Rxb8# 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "2"]
[White "De Reuter, Uwe"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1970"]
[BlackElo "2063"]
[PlyCount "78"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. a4 Nd5 6. e4 Nxc3 7. bxc3 b5 8. Nf3 Bb7 9. Be2 Nd7 10. 0-0 h6 11. Bh4 a6 12. Rb1 g6 13. Bxc4 Nb6 14. Bb3 Bg7 15. Bg3 0-0 16. Ne5 bxa4 17. Bxa4 Nxa4 18. Qxa4 Qc8 19. Nxg6 fxg6 20. Qb3+ Kh7 21. Qxb7 Qe6 22. f3 a5 23. Qb3 Qd7 24. Ra1 c5 25. d5 a4 26. Qc4 a3 27. Ra2 Qa4 28. Qxc5 Rfc8 29. Qxe7 Rxc3 30. Qe6 Qb3 31. Rfa1 Rc2 32. Rxc2 Qxc2 33. d6 Bxa1 34. Qe7+ Bg7 35. Be5 Rg8 36. d7 Qd1+ 37. Kf2 a2 38. d8Q Qxd8 39. Qxd8 Rxd8 0-1

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "5"]
[White "Henning, Marvin"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2234"]
[BlackElo "2063"]
[PlyCount "43"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 Nf6 8. Bd3 0-0 9. a3 Bxc3+ 10. bxc3 dxc4 11. Bxc4 Nd5 12. Qd3 Re8 13. Kd2 Qd6 14. Ng5 g6 15. Rhe1 Nxe3 16. Rxe3 Rxe3 17. Qxe3 Rf8 18. Ne4 Qxh2 19. Nf6+ Kg7 20. Nxg4 Qxg2 21. Qh6+ Kh8 22. Qxf8# 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "1"]
[White "Koelle, Tobias"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2288"]
[BlackElo "2063"]
[PlyCount "123"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. e3 Bf5 6. Qb3 Qb6 7. Nc3 dxc4 8. Bxc4 Qxb3 9. Bxb3 Bg7 10. 0-0 0-0 11. Ne5 Nbd7 12. e4 Nxe5 13. exf5 Nd3 14. fxg6 hxg6 15. Bg5 Nxb2 16. Rab1 Nd3 17. Bc4 Nh7 18. Be3 c5 19. dxc5 Ne5 20. Be2 Rab8 21. Nd5 Rfe8 22. Bb5 Nc6 23. Bxc6 bxc6 24. Nxe7+ Kf8 25. Rxb8 Rxb8 26. Nxc6 Rb7 27. Rd1 Bf6 28. g3 Kg7 29. Kg2 Ng5 30. Bxg5 Bxg5 31. Rd5 Bf6 32. Na5 Rc7 33. c6 Bc3 34. Rc5 Bb4 35. Rb5 Bxa5 36. Rxa5 Rxc6 37. Rxa7 Rc1 38. h4 Ra1 39. Kf3 Kf6 40. Kf4 Kg7 41. f3 Rb1 42. a3 Ra1 43. Kg4 Ra2 44. f4 Ra1 45. h5 gxh5+ 46. Kxh5 Ra2 47. Kg5 Ra1 48. g4 Rb1 49. f5 Rb5 50. a4 Rc5 51. Rb7 Ra5 52. Rb4 f6+ 53. Kh5 Ra6 54. g5 fxg5 55. Kxg5 Rd6 56. Rb7+ Kf8 57. Ra7 Rd1 58. Kg6 Rg1+ 59. Kf6 Ke8 60. Ra8+ Kd7 61. Kf7 Rg8 62. Rxg8 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "9"]
[White "Muse, Drazen"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2186"]
[BlackElo "2063"]
[PlyCount "126"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 e6 5. h3 h6 6. d3 Nbd7 7. Nbd2 Be7 8. g4 Bg6 9. Bg2 a5 10. a4 c6 11. Qe2 Qc7 12. e4 dxe4 13. dxe4 Bb4 14. c3 Be7 15. Nd4 Nc5 16. 0-0 0-0 17. f4 e5 18. fxe5 Qxe5 19. Nc4 Qc7 20. Bc1 Bxe4 21. Bf4 Qd7 22. Rad1 Rae8 23. Nb6 Qd8 24. Nc4 Bxg2 25. Qxg2 Qc8 26. Nf5 Nce4 27. Rde1 Bc5+ 28. Kh2 Nxc3 29. Ncd6 Rxe1 30. Nxc8 Re2 31. Nce7+ Kh8 32. Bd6 Rxg2+ 33. Kxg2 Nce4 34. Bxc5 Nxc5 35. Nd6 Nxb3 36. Nxb7 Re8 37. Nxc6 Re2+ 38. Rf2 Rxf2+ 39. Kxf2 Ne4+ 40. Ke3 Nec5 41. Nxc5 Nxc5 42. Nxa5 Nxa4 43. Nc4 g6 44. Nd6 Kg7 45. Kf4 Nc5 46. h4 Ne6+ 47. Kg3 Kf6 48. Nc4 Nc5 49. Kf4 Nd3+ 50. Ke4 Nf2+ 51. Kf3 Nd1 52. Kf4 Nc3 53. Ne3 Ke6 54. h5 Nd5+ 55. Nxd5 Kxd5 56. g5 hxg5+ 57. Kxg5 gxh5 58. Kxh5 Ke4 59. Kg4 f5+ 60. Kg3 Ke3 61. Kg2 f4 62. Kf1 Kf3 63. Kg1 Ke2 0-1

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "6"]
[White "Ortmann, David"]
[Black "Alvir, Aco"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2063"]
[BlackElo "2234"]
[PlyCount "80"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1 c5 9. d5 Nb6 10. b3 Na6 11. 0-0 Nc7 12. a3 a6 13. Nd2 Bxe2 14. Qxe2 e6 15. b4 Nd7 16. Nb3 b6 17. bxc5 bxc5 18. Bg5 Qxg5 19. Na5 exd5 20. cxd5 Nb5 21. Na4 Nd4 22. Qd3 Ne5 23. Qh3 Ne2+ 24. Kh1 Nf4 25. Qg3 Qxg3 26. hxg3 Ne2 27. Rb1 Rab8 28. Nb7 c4 29. Nxd6 Rxb1 30. Rxb1 c3 31. Nxc3 Nxc3 32. Rb6 a5 33. f4 Ng4 34. Rc6 Ne2 35. e5 Nxg3+ 36. Kg1 Ne2+ 37. Kf1 Nxf4 38. Rc5 Nxe5 39. Rxa5 Rd8 40. Nc8 Rxc8 0-1

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "4"]
[White "Ortmann, David"]
[Black "Becker, Dirk"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2063"]
[BlackElo "2163"]
[PlyCount "23"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bxf6 gxf6 11. Bb5+ Kd8 12. Nc6+ 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "8"]
[White "Ortmann, David"]
[Black "Joeres, Stefan"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2063"]
[BlackElo "2097"]
[PlyCount "97"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 b6 2. c4 Bb7 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. Re1 Ne4 8. Nxe4 Bxe4 9. d3 Bb7 10. e4 d5 11. cxd5 exd5 12. e5 d4 13. Bf4 c5 14. h4 Nd7 15. Rc1 Re8 16. Bh3 Nf8 17. Ng5 h6 18. Ne4 Ne6 19. Bxe6 fxe6 20. Qg4 Qd5 21. Bxh6 Qxe5 22. Nd6 Bxd6 23. Rxe5 Bxe5 24. Re1 Bf6 25. Rxe6 Kf7 26. Rxf6+ gxf6 27. Qg7+ Ke6 28. Qxb7 Kf5 29. Qd5+ Kg6 30. Bf4 Rad8 31. h5+ Kg7 32. h6+ Kg6 33. Qf3 Kh7 34. Qg4 Rg8 35. Qf5+ Rg6 36. Kg2 c4 37. dxc4 d3 38. Bd2 Rd4 39. b3 Rd6 40. f3 Rd8 41. g4 Rd6 42. Kg3 Rd8 43. f4 Rd6 44. g5 Rd8 45. Kg4 Rd6 46. Kh5 fxg5 47. fxg5 Rde6 48. Qf7+ Kh8 49. Bc3+ 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "10"]
[White "Ortmann, David"]
[Black "Kopylov, Michael"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2063"]
[BlackElo "2216"]
[PlyCount "105"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d4 Qe8 8. d5 Na6 9. Be3 h6 10. Rb1 Nc5 11. b4 Nfe4 12. Nxe4 Nxe4 13. Qc2 a5 14. b5 b6 15. Nd4 Nc5 16. Ne6 Nxe6 17. dxe6 Bxe6 18. Bxa8 Qxa8 19. f3 g5 20. a4 Qe8 21. Bf2 Qf7 22. Rbc1 f4 23. Rfd1 g4 24. fxg4 Bxg4 25. Qe4 Kh8 26. gxf4 Qxf4 27. Qxf4 Rxf4 28. Bg3 Re4 29. Re1 Be6 30. Rc2 Bxc4 31. Rec1 Bxe2 32. Re1 Bd4+ 33. Kg2 Bd3 34. Rxc7 Rxe1 35. Bxe1 e5 36. Bf2 Be4+ 37. Kg1 Bc5 38. Bxc5 dxc5 39. Rc8+ Kg7 40. Rb8 Bc2 41. Rxb6 Bxa4 42. Rb8 Kf6 43. b6 Bc6 44. b7 Ke7 45. Rc8 Bxb7 46. Rc7+ Kd6 47. Rxb7 a4 48. Ra7 c4 49. Rxa4 Kc5 50. Kf1 Kd4 51. Ke2 e4 52. Ra6 Kc3 53. Rxh6 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "12"]
[White "Ortmann, David"]
[Black "Meissner, Felix"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2063"]
[BlackElo "2291"]
[PlyCount "90"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Na6 7. 0-0 e5 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 f6 12. Bd2 Nh6 13. c5 Nxc5 14. Nd5 Ne6 15. Qc1 Nf7 16. Nxc7 Nxc7 17. Qxc7 Nd8 18. Rfc1 Rf7 19. Qc2 Be6 20. b4 Bf8 21. Qb2 a6 22. a4 Nc6 23. b5 Nd8 24. Bb4 Rd7 25. Ba5 Nf7 26. bxa6 bxa6 27. Qb6 Rd6 28. Qe3 Rc6 29. Rxc6 Qxc6 30. Qb6 Qxb6 31. Bxb6 a5 32. Rb1 Bb4 33. Rc1 Nd6 34. Bd3 Rc8 35. Rxc8+ Nxc8 36. Bd8 Kf7 37. Kf1 Bb3 38. Bb5 Nd6 39. Bc6 Bc4+ 40. Kg1 Bd3 41. Bd5+ Kg7 42. Be7 Bxe4 43. Bb3 Bc6 44. Kf1 Nb7 45. Ke2 Bxe7 0-1

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "13"]
[White "Ortmann, David"]
[Black "Peng, Xiang Tobias"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2063"]
[BlackElo "2047"]
[PlyCount "149"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Re8 12. Bg5 h6 13. Bh4 g6 14. Qd3 Bf8 15. Ne5 Bg7 16. Rad1 Bd7 17. Rfe1 g5 18. Bg3 Nh5 19. Nxf7 Qf6 20. Ne5 Nf4 21. Bxf4 gxf4 22. Nxd7 Qg5 23. Qh7+ Kf7 24. Ne5+ Ke7 25. Qg6 Rf8 26. Qxg5+ hxg5 27. Ng6+ Kf6 28. Nxf8 Rxf8 29. f3 Rd8 30. Be4 Ke7 31. d5 Bxb2 32. Rb1 Bd4+ 33. Kf1 Bb6 34. dxc6 bxc6 35. Bxc6 Kf6 36. Red1 Rc8 37. Bb5 Rh8 38. h3 Kg6 39. Rd7 Kh5 40. Re1 Rh6 41. Re7 Kh4 42. R1xe6 Rh8 43. Re8 Rh7 44. Rg6 Be3 45. Rgg8 Rb7 46. Rh8+ Kg3 47. Reg8 a6 48. Rxg5+ Kh2 49. Bxa6 Rb2 50. Ke1 Rxa2 51. Bb5 Kg1 52. h4 Bd4 53. Kd1 Bxh8 54. h5 Kf2 55. h6 Bd4 56. h7 Be3 57. Rd5 Ra8 58. c5 Kxg2 59. c6 Kxf3 60. c7 Rc8 61. Rd7 Kg3 62. Ba6 Rh8 63. c8Q Rxc8 64. Bxc8 f3 65. h8Q f2 66. Ba6 Bg5 67. Rg7 Kf4 68. Rxg5 Kxg5 69. Qf8 f1Q+ 70. Qxf1 Kg4 71. Ke2 Kg3 72. Qf3+ Kh2 73. Qg4 Kh1 74. Bb7+ Kh2 75. Qg2# 1-0

[Event "GER Cup Net Final-A U2400"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "3"]
[White "Ortmann, David"]
[Black "Vatter, Hans Joachim"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2063"]
[BlackElo "2138"]
[PlyCount "65"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. c4 Bxf3 4. exf3 c6 5. Nc3 e6 6. d5 cxd5 7. cxd5 e5 8. g3 Nf6 9. Qb3 Qc8 10. Bg5 Be7 11. Rc1 0-0 12. Nb5 Qf5 13. Bxf6 Bxf6 14. Nxd6 Qd7 15. Ne4 Qf5 16. Be2 Nd7 17. 0-0 b6 18. Rfd1 Bd8 19. Kg2 Nf6 20. d6 Rb8 21. Qa4 b5 22. Qxa7 Bb6 23. Nxf6+ Qxf6 24. Qe7 Qf5 25. Bd3 Qh5 26. d7 Bd4 27. Be4 Qh6 28. Rc7 Rbd8 29. Rdc1 Qb6 30. Rc8 Bxf2 31. Rxd8 Rxd8 32. Rc8 Rxc8 33. dxc8Q+ 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "3"]
[White "Frick, Christoph"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2028"]
[BlackElo "1620"]
[PlyCount "112"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. g3 c5 4. Bg2 d4 5. Nce2 d3 6. Nf4 dxc2 7. Qxc2 Nc6 8. Nf3 Nf6 9. 0-0 Be7 10. Rd1 0-0 11. a3 e5 12. Nd5 Nxd5 13. exd5 Qxd5 14. d3 Qd6 15. Be3 Be6 16. Rac1 Nd4 17. Nxd4 cxd4 18. Bd2 Rfc8 19. Qa4 Qb6 20. b4 a6 21. Re1 f6 22. f4 exf4 23. Bxf4 Bf8 24. Rcd1 Rc3 25. Bxb7 Qxb7 26. Rxe6 Qf3 27. Rf1 Qxd3 28. Qd7 Kh8 29. Re8 Rxe8 30. Qxe8 Kg8 31. Re1 Qc4 32. Bd6 Qf7 33. Qxf7+ Kxf7 34. Bxf8 Kxf8 35. Re4 d3 36. Rd4 Rb3 37. a4 Rb1+ 38. Kg2 Rb2+ 39. Kf3 Rxh2 40. Rxd3 Ra2 41. a5 Kf7 42. Rd4 Ra3+ 43. Kf4 Kg6 44. Rd6 Ra4 45. Rb6 h5 46. Kf3 Kg5 47. Rb7 g6 48. Rb6 f5 49. Rxa6 Rxb4 50. Ra8 Rb3+ 51. Kf2 Kg4 52. a6 Rb2+ 53. Ke3 Rb3+ 54. Kd4 Rxg3 55. Rf8 Ra3 56. Rf6 g5 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "9"]
[White "Lantzsch, Christian"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2067"]
[BlackElo "1620"]
[PlyCount "98"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Qb3 Qb6 6. c5 Qc7 7. Ne5 Bf5 8. Na3 e6 9. f3 Nbd7 10. g4 Bg6 11. Nxd7 Nxd7 12. f4 Be7 13. h4 h5 14. g5 b6 15. cxb6 axb6 16. Bd3 Nf8 17. Bd2 Bxd3 18. Qxd3 Ng6 19. Ke2 0-0 20. Nc2 c5 21. Kf2 c4 22. Qe2 Bd6 23. Qxh5 Rae8 24. Qg4 Ne7 25. h5 Nf5 26. g6 f6 27. Rag1 Nh6 28. Qg2 Qd7 29. a3 Kh8 30. Bc3 e5 31. Bd2 Qf5 32. Ne1 exf4 33. exf4 Bxf4 34. Bxf4 Qxf4+ 35. Nf3 Re4 36. Rh4 Qe3+ 37. Kf1 Qc1+ 38. Kf2 Qxb2+ 39. Kg3 Nf5+ 40. Kh3 Qxg2+ 41. Rxg2 Nxh4 42. Nxh4 Rxd4 43. h6 f5 44. h7 c3 45. Nf3 Rd3 46. Kg3 Rc8 47. Rc2 d4 48. Kf4 Rxf3+ 49. Kxf3 d3 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "5"]
[White "Muse, Mladen"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2441"]
[BlackElo "1620"]
[PlyCount "120"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d4 e6 6. Nbd2 Nbd7 7. Re1 Be7 8. e4 0-0 9. h3 Bh5 10. c3 a5 11. a4 Bg6 12. exd5 exd5 13. Nh4 Re8 14. Nxg6 hxg6 15. Nf3 Bd6 16. Be3 Qb6 17. Qc2 Ne4 18. Nd2 Ndf6 19. Nf1 Bf8 20. Re2 Nd6 21. Rae1 Nf5 22. Bc1 Nd6 23. Ne3 Nfe4 24. g4 Qd8 25. Nf1 Qh4 26. Bf4 Ng5 27. Bg3 Rxe2 28. Rxe2 Qh6 29. Kh2 Nde4 30. Qd3 Nf6 31. f3 Re8 32. Rxe8 Nxe8 33. Qe3 Ne6 34. Qxh6 gxh6 35. Ne3 Bd6 36. Bxd6 Nxd6 37. Kg3 g5 38. Bf1 Nf4 39. h4 Kg7 40. hxg5 hxg5 41. Kf2 Kf6 42. Ke1 Nc8 43. Kd2 Ne7 44. b4 axb4 45. cxb4 Ke6 46. b5 cxb5 47. Bxb5 Kd6 48. Kc3 f6 49. Kd2 Ke6 50. Kc3 Neg6 51. Nf5 Nh4 52. Ng7+ Kf7 53. a5 Kxg7 54. Bc6 bxc6 55. a6 Ne6 56. a7 Nc7 57. Kb4 Kf7 58. Kc5 Ke7 59. Kxc6 Kd8 60. Kd6 Nxf3 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "4"]
[White "Ortmann, David"]
[Black "Becker, Dirk"]
[Result "0-1"]
[ECO "D39"]
[WhiteElo "1620"]
[BlackElo "2249"]
[PlyCount "52"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4 Qa5 8. Bxf6 gxf6 9. Rc1 b5 10. Be2 Bb7 11. dxc5 Bxe4 12. 0-0 Bxc3 13. Rxc3 Nc6 14. Re3 f5 15. Ng5 Rd8 16. Qc1 Bd5 17. a3 b4 18. Rh3 bxa3 19. bxa3 Ke7 20. Nxh7 Rdg8 21. Qh6 Rxg2+ 22. Kh1 Rg6+ 23. f3 Rxh6 24. Rxh6 Qxc5 25. Rg1 Qe3 26. Bd1 Qxh6 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "2"]
[White "Ortmann, David"]
[Black "Dauner, Benedikt"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1620"]
[BlackElo "2062"]
[PlyCount "116"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 0-0 10. Qh4 Nbd7 11. Be3 Rc8 12. Rac1 a6 13. b3 Qc7 14. Bh3 e6 15. Bf4 Ne5 16. Nxe5 dxe5 17. Bg5 Nd7 18. Be7 Rfe8 19. e4 Nc5 20. Bd6 Qc6 21. Bg2 Red8 22. Be7 Rd4 23. Bf6 Nd3 24. Rc2 Qd7 25. Rcd2 Nc5 26. Bxg7 Kxg7 27. Qg5 f6 28. Qe3 Rd8 29. Nb1 Rxd2 30. Rxd2 Qc7 31. b4 Na4 32. Rxd8 Qxd8 33. Qd2 Qxd2 34. Nxd2 Nc3 35. a3 Ne2+ 36. Kf1 Nd4 37. f3 Nc2 38. Nb1 a5 39. bxa5 bxa5 40. Ke2 Ba6 41. Kd3 Ne1+ 42. Kc3 Nxg2 43. c5 Kf7 44. Nd2 Ke7 45. Nb3 a4 46. Na5 Kd7 47. Kb4 Ne3 48. c6+ Kc7 49. Kc5 Nc2 50. Nc4 Bxc4 51. Kxc4 Nxa3+ 52. Kb4 Nc2+ 53. Kxa4 Kxc6 54. Kb3 Ne1 55. Kc3 Nxf3 56. Kd3 Nxh2 57. Ke3 Ng4+ 58. Kf3 h5 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "8"]
[White "Ortmann, David"]
[Black "Koelle, Tobias"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1620"]
[BlackElo "2244"]
[PlyCount "54"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. d4 d6 6. Be2 e5 7. 0-0 Nc6 8. dxe5 Nxe5 9. Bg5 h6 10. Nxe5 hxg5 11. Ng4 Nh5 12. Re1 Nf4 13. Bf1 Be6 14. Ne3 Qd7 15. Rc1 Rad8 16. Ned5 c6 17. Nxf4 gxf4 18. Qa4 a6 19. Rcd1 Qe7 20. Qa3 Be5 21. Na4 b5 22. cxb5 axb5 23. Nc3 Rb8 24. Qa6 Rfc8 25. Kh1 Qh4 26. f3 Kg7 27. Qb6 Rxb6 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "6"]
[White "Ortmann, David"]
[Black "Marcziter, Dmitrii"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1620"]
[BlackElo "2062"]
[PlyCount "77"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Na6 7. 0-0 c5 8. d5 e6 9. h3 exd5 10. exd5 Nc7 11. Bf4 Nh5 12. Bh2 f5 13. Qd2 Qf6 14. Rfe1 Bd7 15. Ng5 Bh6 16. f4 Ng7 17. Bf3 a6 18. a4 Rab8 19. Kh1 b5 20. a5 bxc4 21. Be2 Rb4 22. Na2 Rxb2 23. Qc1 c3 24. Nxc3 Rb4 25. Rb1 Rfb8 26. Qd2 Nb5 27. Rxb4 cxb4 28. Nxb5 Bxb5 29. Qxb4 Qd8 30. Bxb5 Rxb5 31. Qc4 Qb8 32. Re7 Rb1+ 33. Bg1 Nh5 34. Kh2 Nf6 35. Rc7 Bf8 36. Rc8 Qb4 37. Qxb4 Rxb4 38. Ne6 Nd7 39. Rd8 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "7"]
[White "Spitzl, Vinzent"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2047"]
[BlackElo "1620"]
[PlyCount "115"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bd6 6. c4 0-0 7. Ne2 c6 8. 0-0 Nbd7 9. Nbc3 e5 10. Bg5 Qc7 11. Ng3 exd4 12. Qxd4 Be5 13. Qd2 h6 14. Be3 Re8 15. Rad1 Nf8 16. Rfe1 Be6 17. b3 Rad8 18. Qc2 Bg4 19. Be2 Bxe2 20. Rxe2 Bxc3 21. Rxd8 Rxd8 22. Qxc3 Rd1+ 23. Re1 Qd7 24. Kf1 Ne6 25. Rxd1 Qxd1+ 26. Qe1 Qd3+ 27. Kg1 Ng4 28. Bxa7 c5 29. h3 Nf6 30. Bb8 Qc2 31. Qe2 Qb1+ 32. Kh2 Nd4 33. Qd2 Ne4 34. Nxe4 Qxe4 35. Bg3 Qb1 36. Be5 Ne6 37. Qb2 Qe4 38. Bg3 Qf5 39. Qd2 Ng5 40. Qe3 Qc2 41. Qxc5 Qxa2 42. Qc8+ Kh7 43. Qxb7 Qc2 44. Qb5 f5 45. Qe5 Qd3 46. c5 Ne4 47. Qxf5+ Kh8 48. Qf8+ Kh7 49. Qf5+ Kh8 50. Qe5 Nd2 51. Qe8+ Kh7 52. Qe5 Nf1+ 53. Kg1 Qd1 54. Qe4+ Kh8 55. Qe8+ Kh7 56. Qe4+ Kh8 57. Qe8+ Kh7 58. Qe4+ 1/2-1/2

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Aloma Vidal, Roberto"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2443"]
[BlackElo "2326"]
[PlyCount "99"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Nbd7 10. cxd5 exd5 11. Nxg6 hxg6 12. e4 dxe4 13. fxe4 Qb6 14. e5 Qxb3 15. axb3 Ng4 16. 0-0-0 Nf2 17. Be2 Nxh1 18. Rxh1 Nb6 19. Bg4 Bb4 20. h3 0-0 21. h4 Rfd8 22. Be3 Bxc3 23. bxc3 Nd5 24. Bd2 a5 25. h5 gxh5 26. Bxh5 a4 27. b4 a3 28. Kb1 Nb6 29. Ka2 Nc4 30. Bg5 f6 31. exf6 gxf6 32. Bxf6 Rf8 33. Rf1 c5 34. bxc5 Nd2 35. Rf4 Ra6 36. Rg4+ Kh7 37. Bh4 Kh6 38. Rg5 Ne4 39. Re5 Nxc3+ 40. Ka1 Rf1+ 41. Be1 Rxe1+ 42. Rxe1 Kxh5 43. Re3 Nb5 44. d5 a2 45. d6 Kg6 46. d7 Ra8 47. Re8 Nd4 48. Rxa8 Nc6 49. d8Q Nxd8 50. Rxd8 1-0

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "5"]
[White "Kostrikina, Anna"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2161"]
[BlackElo "2326"]
[PlyCount "115"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Nxd4 Nf6 8. Qf3 0-0 9. Qxd5 Nxd5 10. Be2 e5 11. N4f3 Nc6 12. 0-0 Nf4 13. Bb5 f6 14. Nb3 Be6 15. Bxf4 exf4 16. Rfe1 Kf7 17. Rad1 Rfd8 18. Bxc6 bxc6 19. Nfd4 Bd5 20. c4 Bxc4 21. Nxc6 Rxd1 22. Rxd1 Bxb3 23. axb3 Bc5 24. Rd7+ Kg6 25. Kf1 Rc8 26. Nxa7 Bxa7 27. Rxa7 Rc1+ 28. Ke2 Rc2+ 29. Kf3 Rxb2 30. Rb7 Kg5 31. Rxg7+ Kf5 32. Rb7 h5 33. h3 h4 34. Rb5+ Kg6 35. Rb4 f5 36. g3 fxg3 37. fxg3 hxg3 38. Kxg3 Kg5 39. h4+ Kg6 40. Kf4 Rf2+ 41. Kg3 Rb2 42. Rb8 Rb1 43. b4 Kh5 44. b5 Rb3+ 45. Kg2 Kxh4 46. b6 Kg4 47. b7 Rb2+ 48. Kf1 Kf4 49. Ke1 Rb1+ 50. Kd2 Rb6 51. Kd3 Rb1 52. Kd4 Rb4+ 53. Kc5 Rb1 54. Kc6 Rc1+ 55. Kb6 Rb1+ 56. Kc6 Rc1+ 57. Kb6 Rb1+ 58. Kc6 1/2-1/2

[Event "Titled Tuesday intern op 19th May"]
[Site "Chess.com INT"]
[Date "2020.05.19"]
[Round "2"]
[White "Ortmann, David"]
[Black "Gretarsson, Helgi Ass"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "2326"]
[BlackElo "2401"]
[PlyCount "44"]
[EventDate "2020.05.19"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bb4 9. Qe2 Bg6 10. e4 0-0 11. Bd3 Qa5 12. Bd2 Rac8 13. e5 Nd5 14. Ne4 Bxd2 15. Nexd2 c5 16. Nc4 Qb4 17. Bxg6 fxg6 18. Nd6 Rb8 19. Ng5 Nf4 20. Qg4 cxd4 21. Rfe1 d3 22. Nxe6 Ne2+ 0-1

[Event "Berlin-UKR Internet m"]
[Site "Chess.com INT"]
[Date "2020.04.09"]
[Round "1"]
[White "Grinev, Valeriy"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2441"]
[BlackElo "2326"]
[PlyCount "79"]
[EventDate "2020.04.09"]
[EventType "schev (rapid)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "UKR Chess.com"]
[BlackTeam "Berlin Spaeti Bears"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Be2 e6 8. g4 Bg6 9. h4 h5 10. g5 Nd7 11. a3 Be7 12. Nh3 Rc8 13. Bg3 Na5 14. Nf4 Qb6 15. Nxg6 fxg6 16. Na4 Qb3 17. Bd3 Qxd1+ 18. Rxd1 Kf7 19. Ke2 Nc4 20. Rb1 b5 21. Nc3 a6 22. Rhc1 Ndb6 23. Nd1 Na5 24. Rc7 Nac4 25. Rc1 Rxc7 26. Bxc7 Rc8 27. Bg3 a5 28. f3 a4 29. Be1 Bd6 30. f4 Be7 31. Rc2 Rc7 32. Nc3 Nc8 33. Nxb5 Rb7 34. Bxc4 dxc4 35. Nc3 Nb6 36. Nb1 Nd5 37. Nd2 c3 38. bxc3 Rb3 39. Nxb3 axb3 40. Rb2 1-0

[Event "Berlin-UKR Internet m"]
[Site "Chess.com INT"]
[Date "2020.04.09"]
[Round "2"]
[White "Ortmann, David"]
[Black "Golubev, Mikhail"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2326"]
[BlackElo "2461"]
[PlyCount "92"]
[EventDate "2020.04.09"]
[EventType "schev (rapid)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Spaeti Bears"]
[BlackTeam "UKR Chess.com"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "UKR"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. Qxd8 Nxd8 10. Be3 Bg4 11. Rfd1 Ne6 12. h3 Bxf3 13. Bxf3 c6 14. Rd6 Rfe8 15. Rad1 Bf8 16. R6d2 Bc5 17. Bxc5 Nxc5 18. Rd6 Kg7 19. b4 Ne6 20. Ne2 a5 21. b5 cxb5 22. cxb5 Ng5 23. Rb6 Rad8 24. Rc1 Re7 25. Nc3 Rc7 26. Ne2 Rxc1+ 27. Nxc1 Nxf3+ 28. gxf3 Rd1+ 29. Kg2 Rxc1 30. Rxb7 Ra1 31. Ra7 Rxa2 32. b6 Rb2 33. Rxa5 Rxb6 34. Rxe5 Nh5 35. h4 Rb1 36. Ra5 h6 37. e5 Nf4+ 38. Kg3 Ne2+ 39. Kg2 Rb4 40. Kh3 g5 41. hxg5 hxg5 42. Ra7 Rh4+ 43. Kg2 Nf4+ 44. Kg3 Kg6 45. Ra6+ Kh5 46. Rf6 Rh3# 0-1

[Event "Berlin-UKR Internet m"]
[Site "Chess.com INT"]
[Date "2020.04.09"]
[Round "3"]
[White "Ortmann, David"]
[Black "Sevosteenko, Artur"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2326"]
[PlyCount "23"]
[EventDate "2020.04.09"]
[EventType "schev (rapid)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Spaeti Bears"]
[BlackTeam "UKR Chess.com"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "UKR"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Be6 9. Bb5+ Bd7 10. d4 Bxb5+ 11. Nxb5 Qb6 12. Qa4 1-0

[Event "Berlin-UKR Internet m"]
[Site "Chess.com INT"]
[Date "2020.04.09"]
[Round "4"]
[White "Skliarov, Viktor"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2376"]
[BlackElo "2326"]
[PlyCount "123"]
[EventDate "2020.04.09"]
[EventType "schev (rapid)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "UKR Chess.com"]
[BlackTeam "Berlin Spaeti Bears"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Rc8 7. b4 cxd4 8. cxd4 b5 9. Bd3 a5 10. bxa5 Nxa5 11. 0-0 Ne7 12. Bd2 Nc4 13. Bb4 Nc6 14. Bxf8 Kxf8 15. Nbd2 g6 16. Nb3 Qe7 17. Qc1 Kg7 18. Qf4 Rhf8 19. Rfe1 f6 20. exf6+ Rxf6 21. Qg3 Rcf8 22. h4 Bc8 23. h5 Nd6 24. Nc5 Nf5 25. Bxf5 Rxf5 26. hxg6 hxg6 27. Nh4 Rg5 28. Rxe6 Rxg3 29. Rxe7+ Nxe7 30. fxg3 g5 31. Nf3 g4 32. Ne5 Nf5 33. Rf1 Nxd4 34. Rxf8 Kxf8 35. Ng6+ Kf7 36. Nf4 Ke7 37. Ncd3 Kd6 38. Nb4 Bb7 39. Kf2 Kc5 40. Ke3 Kc4 41. Nfd3 Kc3 42. Nc5 Ba8 43. Kf4 Kb2 44. Kxg4 Kxa3 45. Ncd3 Kb3 46. Kh5 Nc2 47. Na6 d4 48. g4 Bxg2 49. g5 Kc4 50. Nf4 Be4 51. g6 Bxg6+ 52. Kxg6 d3 53. Nxd3 Kxd3 54. Kf5 Kd4 55. Kf4 Ne3 56. Kf3 Nd5 57. Ke2 Nf4+ 58. Kd2 Nd3 59. Kc2 Nc5 60. Nxc5 Kxc5 61. Kc3 b4+ 62. Kb3 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2020.03.01"]
[Round "8.2"]
[White "Jurek, Josef"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2258"]
[BlackElo "2339"]
[PlyCount "14"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Gmuend"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 g6 5. d4 Bg7 6. Be2 0-0 7. 0-0 Bg4 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2020.01.19"]
[Round "6.3"]
[White "Ortmann, David"]
[Black "Bronznik, Valerij"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2339"]
[BlackElo "2228"]
[PlyCount "66"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 e6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Ne2 h6 9. Bxf6 Nxf6 10. c4 c6 11. Qc2 Bd6 12. cxd5 cxd5 13. Rfc1 Bd7 14. Qb3 Be8 15. Nf4 Qe7 16. Be2 g5 17. Nd3 Bh5 18. Rc2 Bxf3 19. Bxf3 Rfc8 20. Rac1 Rxc2 21. Rxc2 g4 22. Be2 Ne4 23. Ne5 Rb8 24. Bd3 Nc5 25. Rxc5 Bxe5 26. Qa4 a6 27. Rc2 Bc7 28. Rc3 Qd6 29. g3 Kf7 30. Qc2 Ba5 31. Rc5 Bb6 32. Rc3 Ba5 33. Rc5 Bb6 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.12.15"]
[Round "5.2"]
[White "Ortmann, David"]
[Black "Holzhaeuer, Mathias"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2339"]
[BlackElo "2178"]
[PlyCount "83"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Schmiden Cannstatt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 e6 4. a3 d6 5. Nc3 g6 6. e4 Bg7 7. Be2 0-0 8. 0-0 Re8 9. h3 e5 10. dxe5 dxe5 11. Bg5 Nd4 12. b4 h6 13. Be3 Nh5 14. Nb5 Nxe2+ 15. Qxe2 Nf4 16. Qd2 Bf6 17. Qxd8 Bxd8 18. Rfd1 c6 19. Nd6 Rf8 20. Nxe5 g5 21. Nexf7 Bf6 22. e5 Bg7 23. Nxc8 Raxc8 24. Bxf4 gxf4 25. Nd6 Rc7 26. Re1 Re7 27. Ra2 b6 28. Rae2 f3 29. Re4 Re6 30. c5 h5 31. R1e3 Rg6 32. g3 Re6 33. g4 Bh6 34. Rd3 Bg7 35. Nf5 Bxe5 36. Rde3 Rfe8 37. Nd6 R8e7 38. gxh5 Rg7+ 39. Kh1 bxc5 40. bxc5 Bxd6 41. Rxe6 Bxc5 42. Rxf3 1-0

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.12.01"]
[Round "4.2"]
[White "Beletic, Daniel"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2349"]
[BlackElo "2339"]
[PlyCount "56"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Bf5 6. Ngf3 e6 7. Qb3 Qb6 8. Qxb6 axb6 9. Bb5 Nd7 10. Ne5 Ndxe5 11. Bxe5 Rc8 12. 0-0 f6 13. Bg3 Be7 14. Rfe1 0-0 15. dxc5 bxc5 16. e4 dxe4 17. Nxe4 Rfd8 18. f3 Kf8 19. Rad1 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Nxd8 22. Bc7 Nf7 23. Bd7 Bxe4 24. fxe4 Bd8 25. Bb8 Ke7 26. Bc8 b6 27. Kf2 Nd6 28. Bxd6+ Kxd6 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.11.10"]
[Round "3.3"]
[White "Carstens, Andreas"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2107"]
[BlackElo "2339"]
[PlyCount "146"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Be2 Rc8 13. c4 Be7 14. Be3 0-0 15. Rfd1 a6 16. Bf3 Rxc4 17. Bxb7 Rb8 18. Bxa6 Ra4 19. Bf1 Rxb2 20. Ne2 Raxa2 21. Bd4 Rxa1 22. Rxa1 Rb7 23. Ra8+ Ne8 24. Ra7 Rxa7 25. Bxa7 Bb5 26. Nf4 Bxf1 27. Kxf1 Bd6 28. Ne2 f5 29. h3 Nf6 30. Bd4 e5 31. Bc3 Kf7 32. f3 Ke6 33. Bb2 h5 34. Bc1 Nd5 35. g4 fxg4 36. hxg4 hxg4 37. fxg4 Nf6 38. g5 Ne4 39. Kg2 Kf5 40. Kf3 g6 41. Be3 Be7 42. Bc1 Bxg5 43. Ba3 Bf4 44. Bb4 g5 45. Be1 Bd2 46. Bg3 g4+ 47. Kg2 Nc3 48. Ng1 e4 49. Bf2 Kf4 50. Bg3+ Kg5 51. Bf2 Kf5 52. Bd4 Nd5 53. Bf2 Be3 54. Bxe3 Nxe3+ 55. Kf2 Nd1+ 56. Ke2 Nb2 57. Ke3 Nc4+ 58. Kd4 Nd6 59. Ne2 Nb5+ 60. Kc4 Nc7 61. Kd4 Ne6+ 62. Ke3 Nc5 63. Kd4 Ne6+ 64. Ke3 Ke5 65. Ng3 Nc5 66. Ne2 Kf5 67. Kd4 Nd7 68. Ng3+ Kf4 69. Nxe4 Ne5 70. Nf6 Nf3+ 71. Kc5 g3 72. Nh5+ Kg4 73. Nxg3 Kxg3 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.10.13"]
[Round "2.3"]
[White "Ortmann, David"]
[Black "Seresin, Francesco"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2339"]
[BlackElo "2362"]
[PlyCount "56"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Weiler im Allgaeu"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. 0-0 h6 13. Be3 cxd5 14. exd5 Nd7 15. Rad1 Nb6 16. d6 Be6 17. b3 Red8 18. Rfe1 Nd5 19. Bc5 Nc3 20. Rd2 Ne4 21. Rc2 Rac8 22. Rec1 Nxc5 23. Rxc5 Rxc5 24. Rxc5 Rxd6 25. Ra5 e4 26. Nh4 Rd2 27. Bf1 b6 28. Rxa7 g5 0-1

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.09.15"]
[Round "1.3"]
[White "Richter, Nils"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2174"]
[BlackElo "2339"]
[PlyCount "66"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Schoenaich II"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. e5 Nh6 5. Bd3 c5 6. c3 Nc6 7. Ne2 Nf5 8. Nf3 cxd4 9. cxd4 Bd7 10. 0-0 Qb6 11. Bc2 Rc8 12. a3 Na5 13. Nf4 Qc6 14. Bd3 h5 15. Bd2 Nc4 16. Rc1 g5 17. Nxh5 Rxh5 18. g4 Rh3 19. gxf5 exf5 20. Kg2 g4 21. Ne1 Qg6 22. b3 Bc6 23. Bf4 Bg5 24. Bxg5 Qxg5 25. Bxc4 dxc4+ 26. d5 Qf4 27. Rh1 Qe4+ 28. f3 gxf3+ 29. Nxf3 Bxd5 30. Rc3 Rxf3 31. Rxf3 cxb3 32. Rhf1 Rc3 33. Kg3 Qg4+ 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.25"]
[Round "9"]
[White "Stern, Rene"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2515"]
[BlackElo "2340"]
[PlyCount "75"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. e3 Bg4 5. Nbd2 e6 6. Nxc4 Nbd7 7. a3 c5 8. dxc5 Nxc5 9. Qxd8+ Rxd8 10. b4 Bxf3 11. gxf3 Nd3+ 12. Bxd3 Rxd3 13. Bd2 Be7 14. Ke2 Rd7 15. Rac1 0-0 16. e4 b6 17. Ne5 Rb7 18. Nc6 Ra8 19. Be3 Bf8 20. Rhd1 a5 21. Rd8 Rxd8 22. Nxd8 Rb8 23. Nc6 Rb7 24. bxa5 bxa5 25. Nxa5 Rb2+ 26. Kf1 Nd7 27. Rc8 Rb8 28. Rxb8 Nxb8 29. a4 Bb4 30. Nb7 Kf8 31. Ke2 Ke7 32. Kd3 Kd7 33. Kc4 Nc6 34. Kb5 Kc7 35. Nd8 Nxd8 36. Bb6+ Kb7 37. Bxd8 h5 38. a5 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.24"]
[Round "8"]
[White "Meyer Dunker, Paul"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2064"]
[BlackElo "2340"]
[PlyCount "80"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Ng6 9. Bd3 Qb6 10. Nc2 Nb4 11. Nxb4 Bxb4+ 12. Kf1 Bb5 13. Qe2 Bxd3 14. Qxd3 Rc8 15. Be3 0-0 16. g3 Be7 17. h4 f6 18. h5 Nh8 19. Kg2 Nf7 20. Nh4 Qa6 21. Qd1 fxe5 22. Ng6 Rfe8 23. h6 hxg6 24. Qg4 Qd3 25. Qxe6 Qe4+ 26. Kg1 exd4 27. h7+ Kh8 28. Qxe4 dxe4 29. Bxd4 Bc5 30. Bc3 e3 31. fxe3 Rxe3 32. Kg2 Ng5 33. Rh4 Re2+ 34. Kh1 Bd6 35. Rd1 Bxg3 36. Rh6 Be5 37. Bxe5 Rxe5 38. Rxg6 Kxh7 39. Rgd6 Rc2 40. R1d2 Re2 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.23"]
[Round "7"]
[White "Ortmann, David"]
[Black "Hesse, Henrik"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2340"]
[BlackElo "2185"]
[PlyCount "105"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. Bg5 Qxd1 10. Rfxd1 Bg4 11. Rd3 h6 12. Be3 Rfd8 13. Rad1 Rxd3 14. Rxd3 a6 15. h3 Bxf3 16. Bxf3 Ne8 17. Rd7 Rd8 18. Bg4 h5 19. Rxd8 Nxd8 20. Bd7 Nd6 21. b3 Kf8 22. c5 Ne8 23. Bc8 c6 24. Na4 Nc7 25. Nb6 Nb5 26. f3 Na7 27. Bd7 Ke7 28. a4 Ne6 29. Bxe6 Kxe6 30. Nc4 Bf6 31. Nd6 Bd8 32. Nxb7 Bc7 33. Kf1 Nc8 34. Ke2 Ne7 35. Kd3 Ng8 36. Bd2 f5 37. Bg5 Kd7 38. Kc4 fxe4 39. fxe4 Ne7 40. Bxe7 Kxe7 41. b4 Kf6 42. b5 axb5+ 43. axb5 cxb5+ 44. Kxb5 Kg5 45. Kc6 Bb8 46. Nd6 Ba7 47. Kd5 Kf4 48. Nf7 Bxc5 49. Nxe5 Ba3 50. Nxg6+ Kg3 51. Ke6 h4 52. Kf5 Kxg2 53. Kg4 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.22"]
[Round "6"]
[White "Stark, Ingo"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2113"]
[BlackElo "2340"]
[PlyCount "60"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. Bd3 Nb4 6. e5 Nd7 7. Ne2 c5 8. c3 Nxd3+ 9. Qxd3 b6 10. Bg5 Be7 11. Bxe7 Qxe7 12. 0-0 a5 13. Rfe1 Ba6 14. Qe3 0-0 15. Ng5 Rfc8 16. f4 Bxe2 17. Qxe2 cxd4 18. Qd3 Nf8 19. cxd4 Qb4 20. Re2 Rc7 21. a3 Qc4 22. Qe3 Rac8 23. h3 Qa4 24. Rf1 Rc2 25. Rxc2 Qxc2 26. Qf2 Qd3 27. f5 Rc2 28. Qf4 Qd2 29. Qg4 h5 30. Qg3 Qxd4+ 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.21"]
[Round "5"]
[White "Ortmann, David"]
[Black "Ahmadinia, Ebrahim"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2340"]
[BlackElo "2453"]
[PlyCount "96"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 h6 5. Bh4 Nc6 6. Nc3 g6 7. e3 Bg7 8. Qb3 g5 9. Bg3 Nf6 10. Bd3 e6 11. Nb5 0-0 12. h4 g4 13. Ne2 a6 14. Nbc3 b5 15. Nf4 Bd7 16. h5 Rc8 17. Bh4 Na5 18. Qd1 Nc4 19. Qe2 Qa5 20. Bxf6 Bxf6 21. Qxg4+ Bg7 22. Bxc4 Rxc4 23. 0-0 Qc7 24. Nd3 b4 25. Ne2 e5 26. Qg3 Rc2 27. Rac1 Bb5 28. Nxb4 Rxc1 29. Rxc1 Qd6 30. a3 Bxe2 31. Rc6 Qd7 32. dxe5 Kh8 33. e6 Qe8 34. exf7 Rxf7 35. Rb6 Qe4 36. Qd6 Qb1+ 37. Kh2 Qf5 38. Qxd5 Qxf2 39. Qe4 Qf5 40. Qxf5 Rxf5 41. Nxa6 Rxh5+ 42. Kg1 Rf5 43. g3 Rf3 44. b4 Rxe3 45. Kf2 Re7 46. Nc5 Bg4 47. a4 Bd4+ 48. Kf1 Bh3# 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.20"]
[Round "4"]
[White "Bruemmel, Arend"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2129"]
[BlackElo "2340"]
[PlyCount "72"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. Be2 Nbd7 8. Qc2 Nc5 9. cxd5 cxd5 10. Nb5 Nce4 11. Bd4 Bf5 12. Qb2 a6 13. Nc3 Rc8 14. b4 Nxc3 15. Bxc3 Ne8 16. Nd4 Be4 17. 0-0 e5 18. Nb3 d4 19. exd4 exd4 20. Bxd4 Rc2 21. Bxg7 Rxb2 22. Bxb2 Qg5 23. g3 Nd6 24. Rac1 Re8 25. Rc5 Qh6 26. Rfc1 Bc6 27. Re5 Rxe5 28. Bxe5 Ne4 29. f4 f6 30. Bd4 Qh3 31. Bf3 Nxg3 32. Bxc6 Ne2+ 33. Kf2 Qxh2+ 34. Ke3 Nxc1 35. Bd5+ Kg7 36. Nxc1 Qg1+ 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.19"]
[Round "3"]
[White "Ortmann, David"]
[Black "Sabrowski, Uwe"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2340"]
[BlackElo "2073"]
[PlyCount "119"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. 0-0 f5 11. f3 f4 12. Bf2 g5 13. c5 Ng6 14. Nc4 Rf7 15. cxd6 cxd6 16. a4 h5 17. Nb5 a6 18. Nb6 Rb8 19. Nxc8 Rxc8 20. Nc3 Nf6 21. h3 Bf8 22. a5 Rg7 23. Ra4 Qd7 24. Rb4 Be7 25. Qa4 Bd8 26. Qxd7 Rxd7 27. Ra1 Nf8 28. Ra3 Rg7 29. Kf1 N8h7 30. Bb6 Bxb6 31. Rxb6 Ne8 32. Rab3 Rc5 33. Rxb7 Rxb7 34. Rxb7 Rxa5 35. Ra7 Ra1+ 36. Kf2 a5 37. b4 Rc1 38. Na2 Rc2 39. Rxa5 g4 40. hxg4 hxg4 41. Ke1 Ng5 42. b5 Nxf3+ 43. Bxf3 gxf3 44. gxf3 Rb2 45. Nc3 Kf8 46. Ra7 Nf6 47. Kd1 Ke8 48. Kc1 Rb4 49. Ra4 Rxa4 50. Nxa4 Nd7 51. Kc2 Kd8 52. Nb2 Nc5 53. Nc4 Nb7 54. Kc3 Ke7 55. Kb4 Kf6 56. b6 Kg5 57. Kb5 Kh4 58. Kc6 Kg3 59. Kxb7 Kxf3 60. Kc6 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.18"]
[Round "2"]
[White "Schulz, Olaf"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1957"]
[BlackElo "2340"]
[PlyCount "84"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 g6 7. Nbd2 Bg7 8. dxc5 Qxc5 9. Rd1 0-0 10. Nb3 Qb6 11. Be2 Bf5 12. Bd3 Bg4 13. h3 Bxf3 14. gxf3 e5 15. Bg5 Rac8 16. Qd2 a5 17. f4 a4 18. Nc1 Ne4 19. Bxe4 dxe4 20. Ne2 f6 21. Bh4 exf4 22. exf4 Rfd8 23. Qc2 Rxd1+ 24. Qxd1 Qxb2 25. Qxa4 Qb1+ 26. Qd1 Qxa2 27. 0-0 Rd8 28. Qe1 Qe6 29. Kh2 Rd3 30. Ng3 f5 31. Qa1 Bxc3 32. Qa8+ Kf7 33. Qxb7+ Rd7 34. Qc8 Bg7 35. Kg2 Nd4 36. Bd8 Rd5 37. Qb7+ Qd7 38. Rb1 Ne6 39. Bg5 h6 40. Qa8 Nc7 41. Qb7 hxg5 42. Rc1 Ne6 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.17"]
[Round "1"]
[White "Ortmann, David"]
[Black "Matitschka, Johannes"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2340"]
[BlackElo "1815"]
[PlyCount "45"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 exd4 9. Nxd4 Nc5 10. f3 a5 11. Qd2 Nh5 12. Rad1 Be6 13. f4 Nf6 14. Nxe6 Nxe6 15. f5 Nc5 16. e5 Nfe4 17. Nxe4 Nxe4 18. Qc2 Bxe5 19. Qxe4 Re8 20. Qf3 gxf5 21. Bd3 Bxb2 22. Qxf5 Qh4 23. Rf4 1-0

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2019.04.07"]
[Round "9.3"]
[White "Ortmann, David"]
[Black "Pogan, Nikolas"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2318"]
[BlackElo "2223"]
[PlyCount "63"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Heilbronn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 0-0 10. e4 Nc6 11. Bg5 f6 12. Be3 Na5 13. Nd2 Ba6 14. Qa4 c6 15. Rfe1 Re8 16. Rac1 b5 17. cxb5 cxb5 18. Qd1 Rc8 19. a4 Nc4 20. axb5 Bxb5 21. Nxc4 Bxc4 22. Qa4 Qc7 23. d5 a6 24. Red1 Bf8 25. dxe6 dxe6 26. Rd7 Bb5 27. Rxc7 Bxa4 28. Ra7 Bb5 29. Bf1 Re7 30. Rxe7 Bxe7 31. c4 Bc6 32. Ra1 1/2-1/2

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2019.03.24"]
[Round "8"]
[White "Ortmann, David"]
[Black "Jurek, Josef"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2318"]
[BlackElo "2249"]
[PlyCount "78"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Schwaebisch Gmuend"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. d5 Qe7 7. Be2 exd5 8. exd5 Qe4 9. Qxe4+ Nxe4 10. Bd2 Bxc3 11. bxc3 Nxd2 12. Kxd2 d6 13. Nf3 Nd7 14. Rhe1 0-0 15. Bd3 Nf6 16. a4 Bd7 17. a5 Rfb8 18. Reb1 bxa5 19. Rxa5 Rxb1 20. Bxb1 a6 21. Bc2 Bc8 22. Ra1 Rb8 23. Rb1 Rxb1 24. Bxb1 Kf8 25. Bd3 Ke7 26. h3 h6 27. Kc2 Bd7 28. Kd2 Nh5 29. Ne1 Nf4 30. Bf1 g5 31. Nc2 Kf6 32. Ke3 Bf5 33. Kd2 Bxc2 34. Kxc2 Ke5 35. g3 Nh5 36. Kb3 Nf6 37. Ka4 Ne4 38. Ka5 Nxf2 39. Kxa6 f5 0-1

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2019.02.17"]
[Round "7"]
[White "Ortmann, David"]
[Black "Foisor, Ovidiu Doru"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2318"]
[BlackElo "2340"]
[PlyCount "49"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Deizisau II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. 0-0 Nc6 8. d5 Na5 9. Qc2 e5 10. a3 b6 11. b4 Nb7 12. Ne1 Nd7 13. Nd3 f5 14. f3 f4 15. Bd2 g5 16. a4 a5 17. bxc5 Nbxc5 18. Nxc5 Nxc5 19. Rab1 Bd7 20. Rb2 Rb8 21. Rfb1 Rf6 22. Be1 Rg6 23. Qd1 h5 24. h3 Kf8 25. Bf2 1/2-1/2

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2019.01.13"]
[Round "5"]
[White "Ortmann, David"]
[Black "Niklasch, Oliver"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2318"]
[BlackElo "2298"]
[PlyCount "39"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Schmiden Cannstatt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 c5 3. c4 d5 4. cxd5 exd5 5. Nc3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. Bc4 0-0 13. 0-0 Bg4 14. exd4 Rad8 15. Bc3 Rfe8 16. d5 Nb4 17. Bd4 Qd6 18. Qb3 Nbxd5 19. Bxf6 gxf6 20. Rfd1 1-0

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2018.12.02"]
[Round "4"]
[White "Oberst, Thomas"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2263"]
[BlackElo "2318"]
[PlyCount "68"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c6 3. e3 d5 4. b3 e5 5. d3 d4 6. exd4 exd4 7. Ne4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. Nxf6+ Qxf6 11. Be2 Re8 12. Nf3 Bg4 13. 0-0 Nd7 14. h3 Bf5 15. Rfe1 Nc5 16. Kh2 Bg6 17. Bf1 h6 18. b4 Ne6 19. Ne5 Bh7 20. g3 Ng5 21. f4 Rxe5 22. fxe5 Nf3+ 23. Kh1 Qe7 24. Qf2 Nxe1 25. Rxe1 Qxb4 26. a3 Qc3 27. Rb1 b6 28. Bg2 Bxd3 29. Re1 Rc8 30. e6 fxe6 31. Rxe6 Rf8 32. Qg1 Qxc4 33. Rxc6 Qxc6 34. Bxc6 Rf1 0-1

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2018.11.11"]
[Round "3"]
[White "Ortmann, David"]
[Black "Balacek, Tadeas"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2318"]
[BlackElo "2291"]
[PlyCount "29"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Weiler im Allgaeu"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. g4 c5 9. Bxf6 Bxf6 10. h4 cxd4 11. exd4 g6 12. g5 hxg5 13. hxg5 Bg7 14. Bg2 Nc6 15. Qa4 1/2-1/2

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2018.10.14"]
[Round "2"]
[White "Ortmann, David"]
[Black "Benkovic, Petar"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2318"]
[BlackElo "2405"]
[PlyCount "81"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Stuttgart SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 b6 6. e4 c5 7. e5 Ne8 8. Bd3 f5 9. Bg5 Qc7 10. d5 h6 11. d6 Qb7 12. Bd2 Nc6 13. 0-0 g5 14. h3 Rf7 15. Rae1 a6 16. a3 Ba5 17. Qd1 Qb8 18. Nh2 Bb7 19. Qh5 Bxc3 20. bxc3 Na5 21. Rb1 Qd8 22. f3 Rg7 23. Qxh6 b5 24. cxb5 c4 25. Bc2 axb5 26. Rxb5 Bc6 27. Rb4 Bd5 28. Re1 Nc6 29. Rb5 Ra5 30. Rxa5 Qxa5 31. Qh5 Kf8 32. Nf1 Qxa3 33. Ne3 Qc5 34. Kh1 Rg8 35. Nxd5 Qxd5 36. Bxg5 Rxg5 37. Qxg5 Ng7 38. Qe3 Kf7 39. Ba4 Nh5 40. Bxc6 Qxc6 41. Qg5 1-0

[Event "Oberliga Wuerttemberg 1819"]
[Site "Wuerttemberg"]
[Date "2018.09.23"]
[Round "1"]
[White "Ortmann, David"]
[Black "Khadempour, Farhad"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2318"]
[BlackElo "2179"]
[PlyCount "105"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 h6 5. Bh4 Qb6 6. Nc3 e6 7. Qd2 Bd7 8. e3 Bc6 9. Nf3 Nd7 10. Bd3 Ngf6 11. Bxf6 Nxf6 12. Ne5 Bd6 13. f4 Rc8 14. 0-0 0-0 15. Rac1 Bb4 16. a3 Bxc3 17. Rxc3 Rc7 18. b4 Rfc8 19. Rc5 a6 20. f5 Bb5 21. fxe6 fxe6 22. Bxb5 Rxc5 23. bxc5 Qxb5 24. Qd3 Qe8 25. Qg6 Qxg6 26. Nxg6 Kf7 27. Nf4 Ke7 28. Rb1 Rc7 29. Rb6 Nd7 30. Rxe6+ Kf7 31. Rd6 Nf6 32. Nxd5 Nxd5 33. Rxd5 Ke6 34. Rd6+ Kf5 35. Kf2 Ke4 36. Ke2 Rf7 37. Rd8 Re7 38. a4 Rf7 39. a5 Re7 40. Rf8 Rd7 41. Rf4+ Kd5 42. Kd3 Rc7 43. e4+ Kc6 44. Kc4 Re7 45. d5+ Kd7 46. Kd4 Ke8 47. e5 Rc7 48. e6 Re7 49. Ke5 Rc7 50. Kd6 Re7 51. Rf7 Rxf7 52. exf7+ Kxf7 53. Kc7 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.13"]
[Round "7"]
[White "Ortmann, David"]
[Black "Maiorov, Nikita"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2322"]
[BlackElo "2532"]
[PlyCount "52"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Bf4 Nh5 7. Bg3 b6 8. Nf3 Bb7 9. Bh4 Be7 10. Bxe7 Qxe7 11. Nb5 Na6 12. Rd1 0-0 13. Nd6 Bd5 14. cxd5 Qxd6 15. dxe6 Qxe6 16. Ng5 Qh6 17. h4 Rae8 18. Qd2 Nc5 19. g3 Qc6 20. Qd5 Qxd5 21. Rxd5 Nf6 22. Rd4 h6 23. Nh3 Nce4 24. Kd1 Re5 25. Bg2 Rc8 26. Rxe4 Rd5+ 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.12"]
[Round "6"]
[White "Kabisch, Thilo"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2315"]
[BlackElo "2322"]
[PlyCount "105"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. e5 Nh6 6. Ndf3 Nf5 7. Bd3 Nc6 8. Ne2 cxd4 9. cxd4 Bd7 10. 0-0 Qb6 11. Bb1 h5 12. b3 Rc8 13. g3 a5 14. h4 g6 15. a3 Na7 16. Re1 Nb5 17. Bb2 Kf8 18. Qd2 Kg7 19. Nf4 Nc7 20. Qd1 a4 21. b4 Bb5 22. Bc2 Qa6 23. Bc1 Bd7 24. Nd3 b6 25. Nf4 Qa8 26. Nh3 Nb5 27. Bg5 Nc3 28. Qd2 Ne4 29. Bxe4 dxe4 30. Bxe7 Nxe7 31. Qg5 Ng8 32. Nd2 Bc6 33. Nc4 Qa7 34. Nd6 Rf8 35. Rac1 Bd5 36. Nf4 Qe7 37. Nxd5 Qxg5 38. hxg5 exd5 39. Rc7 h4 40. g4 h3 41. Kh2 Rh4 42. Kg3 Rh7 43. Rh1 Rb8 44. Rxf7+ Kh8 45. Rxh3 Rxh3+ 46. Kxh3 Rd8 47. Rb7 Rf8 48. Nf7+ Kg7 49. Nd6+ Kh8 50. e6 Rxf2 51. Nf7+ Kg7 52. Ne5+ Kf8 53. Nxg6+ 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.12"]
[Round "5"]
[White "Ortmann, David"]
[Black "Jerie, Sven"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2322"]
[BlackElo "2078"]
[PlyCount "69"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. d5 Nf7 12. Nd2 f5 13. exf5 Bxf5 14. Nde4 Na6 15. h4 Nc5 16. f3 Nxe4 17. fxe4 Bd7 18. Bg4 Qc8 19. Bxd7 Qxd7 20. hxg5 Nxg5 21. Qh5 Bf6 22. 0-0-0 Qf7 23. Qg4 Qg6 24. Rdf1 Bg7 25. Rf5 Nf7 26. Qh4 Bh6+ 27. Kc2 Bg5 28. Qh3 Kg7 29. Rhf1 Be7 30. Bh4 Rae8 31. Bxe7 Rxe7 32. Qh4 Rfe8 33. R1f3 Kh8 34. Rg3 Qh6 35. Rh5 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.11"]
[Round "4"]
[White "Guenther, Patrick"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "2072"]
[BlackElo "2322"]
[PlyCount "62"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 c6 4. e3 Be6 5. Nc3 Nf6 6. Ne5 b5 7. a4 b4 8. Nb1 c5 9. Nxc4 Nc6 10. dxc5 Qxd1+ 11. Kxd1 Ne4 12. Ke1 Nxc5 13. Nbd2 g6 14. b3 Bg7 15. Bb2 0-0 16. Bxg7 Kxg7 17. f3 Rfd8 18. h4 Bxc4 19. Bxc4 Na5 20. Rb1 Rac8 21. h5 Nxc4 22. bxc4 a5 23. hxg6 hxg6 24. Rh4 Rd3 25. Ke2 Rcd8 26. Ne4 Nxa4 27. Ra1 Nc3+ 28. Kf1 Ra8 29. c5 b3 30. Nxc3 Rxc3 31. Rha4 Rc2 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.11"]
[Round "3"]
[White "Ortmann, David"]
[Black "Turov, Maxim"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "2322"]
[BlackElo "2602"]
[PlyCount "80"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3 6. Qxc3 Bb7 7. g3 a5 8. b3 d6 9. Bg2 Nbd7 10. 0-0 0-0 11. d3 e5 12. e4 Nc5 13. Bb2 Qe8 14. Nh4 Nfd7 15. f4 f6 16. f5 Qf7 17. Qc2 a4 18. b4 Nb3 19. Rad1 Ba6 20. Nf3 b5 21. cxb5 Bxb5 22. Qxc7 Ra6 23. Qb7 Rb6 24. Qd5 Qxd5 25. exd5 Rc8 26. Rf2 Rb7 27. Nd2 Nxd2 28. Rdxd2 Nb6 29. Rc2 Rxc2 30. Rxc2 Bxd3 31. Rc6 Kf7 32. Rxd6 Nc4 33. Rc6 Nxb2 34. d6 Bxf5 35. Bd5+ Ke8 36. g4 Rb5 37. Rc5 Rxc5 38. bxc5 Bxg4 39. c6 Nd3 40. c7 Kd7 0-1

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.10"]
[Round "1"]
[White "Ortmann, David"]
[Black "Poysti, Nathanael Nicolai"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2322"]
[BlackElo "1977"]
[PlyCount "73"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 Na6 9. Be3 0-0 10. Qh4 Nc5 11. Rfd1 Rc8 12. Rac1 Re8 13. b3 d6 14. Bh6 Bh8 15. Bh3 Rb8 16. Ng5 Bc8 17. Bg2 a6 18. e4 Qc7 19. b4 Ne6 20. Nd5 Qa7 21. Nxe6 Bxe6 22. Bg5 Bxd5 23. cxd5 b5 24. Be3 Qa8 25. e5 dxe5 26. d6 e4 27. Bg5 Rb6 28. d7 Rd8 29. Bxe4 Qb8 30. Bc6 Qc7 31. Bg2 Qb8 32. Bh3 Qa8 33. Rc8 Rb8 34. Qf4 Rbxc8 35. dxc8Q Rxc8 36. Bxc8 Qxc8 37. Qd4 1-0

[Event "Stuttgart-chA int"]
[Site "Ditzingen"]
[Date "2018.05.10"]
[Round "2"]
[White "Wettengel, Alexander"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2040"]
[BlackElo "2322"]
[PlyCount "94"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. Ne1 b5 12. f4 b4 13. Ndf3 a5 14. Be3 bxc3 15. bxc3 c4 16. g4 h5 17. gxh5 Rxh5 18. Ng5 g6 19. Qg4 Nb6 20. Rf3 Na4 21. Bd2 Rb8 22. Rg3 Bxg5 23. fxg5 Rb2 24. Nf3 Qb8 25. Rf1 Rb1 26. Ne1 Qb2 27. Qe2 Qa3 28. Rgf3 Rh7 29. Qf2 Qe7 30. Nc2 Rb2 31. Bc1 Rxa2 32. Ba3 Qxg5+ 33. Kh1 Qh4 34. Qxh4 Rxh4 35. Rxf7 Kd8 36. Be7+ Kc8 37. Bxh4 Rxc2 38. Rf8+ Kb7 39. Ra1 Nxc3 40. Rxa5 N3b5 41. Bd8 Rb2 42. Rf7 Kb8 43. Bxc7+ Nxc7 44. Rc5 Nb5 45. Rf8+ Kb7 46. Rcc8 c3 47. Rb8+ Kc6 0-1

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "10.3"]
[White "Klekowski, Maciej"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2484"]
[BlackElo "2312"]
[PlyCount "57"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Heusenstamm"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Rc1 h6 14. Bh4 Nh5 15. Bg6 Rxf3 16. Bxh5 Bxh2+ 17. Kh1 Rf8 18. g3 g5 19. Kxh2 gxh4 20. Rc3 e5 21. dxe5 Qxe5 22. Nf4 Rxf4 23. gxf4 Qxf4+ 24. Kh1 d4 25. Rf3 Qd6 26. Rg1+ Kh8 27. Rg6 Qd5 28. Rxh6+ Kg7 29. Qg1+ 1-0

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2018.02.24"]
[Round "9.3"]
[White "Ortmann, David"]
[Black "Tazbir, Marcin"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2312"]
[BlackElo "2513"]
[PlyCount "52"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 g5 8. Bg3 Ne4 9. Nd2 Nxg3 10. hxg3 c6 11. e3 Be6 12. Bd3 Nd7 13. Qb3 Qb6 14. a3 Bd6 15. Rc1 Qxb3 16. Nxb3 Ke7 17. Na4 a5 18. Nbc5 Nxc5 19. Nxc5 Bxc5 20. dxc5 Bd7 21. Kd2 b6 22. b4 axb4 23. axb4 Ra2+ 24. Rc2 Ra4 25. b5 bxc5 26. bxc6 Bxc6 1/2-1/2

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2018.02.04"]
[Round "8.3"]
[White "Ortmann, David"]
[Black "Amin, Bassem"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2312"]
[BlackElo "2698"]
[PlyCount "103"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Viernheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Nxe5 Re8 11. 0-0-0 Na6 12. Rd6 Nh5 13. Ng4 Bf8 14. Rdd1 Nc5 15. Nh6+ Kg7 16. Bxh5 gxh5 17. Nf5+ Kg6 18. Be3 Bxf5 19. exf5+ Kxf5 20. Kc2 a6 21. Rd4 Kg6 22. Rhd1 b5 23. Ne2 Ne6 24. Nf4+ Nxf4 25. Rxf4 Re6 26. Rd7 Be7 27. g4 h4 28. h3 h6 29. b3 a5 30. Rf5 bxc4 31. bxc4 a4 32. Rb7 Rd8 33. Ra7 a3 34. c5 Re4 35. Rxa3 Rc4+ 36. Kb3 Rd3+ 37. Kxc4 Rxa3 38. Re5 Bg5 39. Re8 Bxe3 40. Rxe3 Rxa2 41. Rf3 f6 42. Rf5 Ra4+ 43. Kb3 Ra1 44. Rh5 Rf1 45. Rxh4 Rxf2 46. Kb4 Rb2+ 47. Kc3 Ra2 48. Rh5 Ra4 49. Kd3 Ra1 50. Kc3 Rf1 51. Kb4 f5 52. Ka5 1/2-1/2

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2018.02.03"]
[Round "7.4"]
[White "Ortmann, David"]
[Black "Legde, Georg"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2312"]
[BlackElo "2312"]
[PlyCount "91"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 b6 6. e4 d5 7. cxd5 exd5 8. e5 Ne4 9. Bd3 f5 10. exf6 Qxf6 11. 0-0 Bxc3 12. bxc3 Bf5 13. Ba3 Nd6 14. Rae1 Nc6 15. Ne5 Na5 16. Bxf5 Qxf5 17. Qa4 Rae8 18. Re3 c5 19. Bxc5 bxc5 20. Qxa5 Ne4 21. f3 Kh8 22. Ree1 cxd4 23. cxd4 Nf6 24. Qa4 Kg8 25. Re2 Re7 26. Rfe1 h6 27. Qc2 Qf4 28. Qd3 Rfe8 29. Rb1 Qg5 30. Qd2 Qf5 31. Rbe1 Rc8 32. Nd3 Rxe2 33. Rxe2 Rc4 34. Ne5 Rc7 35. Qb2 Kh7 36. Re1 h5 37. Rc1 Rxc1+ 38. Qxc1 Kg8 39. h4 Kh7 40. a4 Nd7 41. Qc7 Nf6 42. Nf7 Qd3 43. Ng5+ Kg6 44. Qf7+ Kf5 45. Ne6 Qe3+ 46. Kh2 1-0

[Event "Boeblingen op 34th"]
[Site "Boeblingen"]
[Date "2017.12.27"]
[Round "3"]
[White "Iniyan, Panneerseluam"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2452"]
[BlackElo "2305"]
[PlyCount "111"]
[EventDate "2017.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. Bg5 e5 9. e3 exd4 10. Bf4 Qd8 11. Qxd4 Bc5 12. Nd6+ Bxd6 13. Bxd6 Qb6 14. Qd2 a5 15. Rc1 Rd8 16. e4 Be6 17. Nb5 Nxe4 18. Nc7+ Qxc7 19. Bxc7 Nxd2 20. Kxd2 Ra8 21. Bc4 Bxc4 22. Rxc4 0-0 23. Rd4 Nf6 24. f3 Nd5 25. Bg3 Rfe8 26. Rc1 f6 27. Rc5 Re6 28. Re4 Kf7 29. Ke2 Rae8 30. Rxa5 Rxe4+ 31. fxe4 Rxe4+ 32. Kd3 Rb4 33. Kc2 Ne3+ 34. Kc3 Re4 35. Ra7 Re7 36. a5 Ke6 37. Kd4 Nxg2 38. a6 bxa6 39. Rxa6 Kd7 40. Kc5 f5 41. Bd6 Re1 42. Ra7+ Ke6 43. Re7+ Kf6 44. Rxe1 Nxe1 45. Kxc6 f4 46. Bxf4 Nd3 47. Bd2 Nxb2 48. Bc3+ Kf5 49. Bxb2 g5 50. Kd5 Kg4 51. Ke4 Kh3 52. Be5 h5 53. Kf5 g4 54. Bg3 h4 55. Kf4 Kg2 56. Kxg4 1-0

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2017.12.10"]
[Round "6.4"]
[White "Ortmann, David"]
[Black "Guliyev, Namig"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2312"]
[BlackElo "2565"]
[PlyCount "79"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Eppingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 c6 6. Nc3 Nb6 7. Bb3 Bf5 8. Nge2 e6 9. Be3 Na6 10. Nf4 Be7 11. h4 h6 12. Nh5 Rg8 13. g4 Bh7 14. g5 hxg5 15. hxg5 Bf5 16. Bc2 g6 17. Bxf5 exf5 18. Nf6+ Bxf6 19. gxf6 Nc7 20. Qb3 Ncd5 21. a4 a5 22. Nxd5 Nxd5 23. Qxb7 Rb8 24. Qxc6+ Qd7 25. Rc1 f4 26. Bd2 g5 27. Rh7 Rf8 28. Bxa5 f3 29. Bd2 g4 30. Rc5 Qxc6 31. Rxc6 Rxb2 32. Rc8+ Kd7 33. Rxf8 Rb1+ 34. Bc1 Rxc1+ 35. Kd2 Ra1 36. Rfxf7+ Ke6 37. Re7+ Kf5 38. f7 Ke4 39. Kc2 g3 40. Rh4+ 1-0

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2017.12.09"]
[Round "5.4"]
[White "Maier, Christian"]
[Black "Ortmann, David"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2399"]
[BlackElo "2312"]
[PlyCount "106"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nge2 dxe4 5. Nxe4 Be7 6. c3 Nf6 7. N2g3 Nxe4 8. Nxe4 Qd5 9. Qf3 0-0 10. Nd2 Qxf3 11. Nxf3 Bd6 12. Bb5 Bd7 13. 0-0 a6 14. Ba4 h6 15. Rd1 Rad8 16. Be3 Na5 17. Bc2 Nc4 18. Bc1 Bc6 19. b3 Bxf3 20. gxf3 Nb6 21. c4 Be7 22. Bf4 Rd7 23. d5 Bf6 24. Rac1 Bg5 25. Bxg5 hxg5 26. dxe6 fxe6 27. Be4 c6 28. Rxd7 Nxd7 29. c5 Ne5 30. Kg2 Rd8 31. Kg3 Rd4 32. h3 Kf7 33. Rc2 a5 34. a3 Kf6 35. Rb2 Rd1 36. f4 gxf4+ 37. Kxf4 Rd3 38. f3 Rc3 39. h4 Rxc5 40. b4 Rc4 41. Kg3 a4 42. b5 Rc3 43. bxc6 bxc6 44. Rb7 Rxa3 45. Ra7 Ra1 46. h5 a3 47. f4 Nc4 48. Bxc6 a2 49. Kh2 Nd6 50. Bd7 Nf5 51. Be8 Ne7 52. Kg2 Kf5 53. Ba4 Rc1 0-1

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2017.11.12"]
[Round "4.4"]
[White "Korpa, Bence"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2482"]
[BlackElo "2312"]
[PlyCount "111"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Emmendingen"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. c4 e6 5. cxd5 exd5 6. h3 Bxf3 7. Bxf3 Ngf6 8. d3 c6 9. 0-0 Bc5 10. e3 0-0 11. Bg2 Re8 12. Nd2 Nf8 13. Nf3 Ne6 14. Qc2 Qe7 15. a3 a5 16. b3 h6 17. Bb2 Rad8 18. Rfe1 Bb6 19. Nh4 d4 20. e4 Qc5 21. Qd1 g6 22. Bc1 Kh7 23. Bd2 Qf8 24. b4 axb4 25. axb4 Ra8 26. Qb3 Rxa1 27. Rxa1 Ra8 28. Rxa8 Qxa8 29. e5 Nd7 30. f4 Bd8 31. Be4 Qa1+ 32. Kg2 Bxh4 33. gxh4 Kg7 34. h5 Ndf8 35. f5 gxf5 36. Bxf5 Nd8 37. Qc2 Nfe6 38. Bc1 Qc3 39. Qd1 Qxb4 40. Qg4+ Kh8 41. Bxh6 Qb2+ 42. Kg1 Qb1+ 43. Kf2 Qb2+ 44. Qe2 Qxe2+ 45. Kxe2 b5 46. Bc1 c5 47. Be4 Kg8 48. h6 Nf8 49. h4 Nde6 50. Bc6 Ng6 51. Bxb5 Nxh4 52. Bc4 Ng6 53. Ba3 Nxe5 54. Bxe6 fxe6 55. Bxc5 Ng4 56. Bxd4 1/2-1/2

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2017.11.11"]
[Round "3.4"]
[White "Ortmann, David"]
[Black "Schmaltz, Roland"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2312"]
[BlackElo "2489"]
[PlyCount "74"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Baden-Baden II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 Nf6 12. f3 f4 13. a4 g5 14. Nc4 Ng6 15. Ba3 Rf7 16. b5 dxc5 17. Bxc5 h5 18. a5 g4 19. Kh1 g3 20. b6 Nh7 21. bxa7 Qh4 22. Bg1 Bh3 23. gxh3 Qxh3 24. Rf2 gxf2 25. Bxf2 Ng5 26. Nd2 Kh7 27. Qb3 Qc8 28. Rc1 Nh3 29. Bc5 Bf8 30. d6 Rg7 31. Bc4 cxd6 32. Bb6 d5 33. Nxd5 Bc5 34. Nf6+ Kh8 35. Rf1 Nh4 36. Ng4 Rxg4 37. fxg4 Qxg4 0-1

[Event "BL2-Sued 1718"]
[Site "Germany"]
[Date "2017.10.22"]
[Round "2.4"]
[White "Ortmann, David"]
[Black "Volke, Karsten"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "2312"]
[BlackElo "2473"]
[PlyCount "120"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Schoenaich"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Nc3 a6 5. a4 Nc6 6. e4 Bg4 7. d5 Ne5 8. Bf4 Nfd7 9. Be2 Bxf3 10. gxf3 e6 11. Bxe5 Nxe5 12. f4 Ng6 13. dxe6 fxe6 14. Bh5 Qxd1+ 15. Rxd1 Ke7 16. f5 Nf4 17. fxe6 Nxh5 18. Nd5+ Kxe6 19. Nxc7+ Kf6 20. Nxa8 Bb4+ 21. Ke2 Rxa8 22. Rd7 Rb8 23. Kf3 Ke6 24. Rc7 Rf8+ 25. Ke2 Nf4+ 26. Ke3 Kd6 27. Rxc4 Bc5+ 28. Kd2 a5 29. Rg1 Ne6 30. Rf1 Rf3 31. Kc2 b6 32. Rc3 Rf4 33. f3 g5 34. Rd1+ Nd4+ 35. Kb1 Ke5 36. Rdd3 Rh4 37. h3 Ke6 38. Rc4 Nc6 39. Rd5 Ne5 40. Rc3 h6 41. Rd8 Rxh3 42. Re8+ Kd6 43. Ka2 Rh2 44. Rh8 h5 45. Rh6+ Ke7 46. Rh7+ Ke6 47. Rh6+ Kf7 48. Rh7+ Kg6 49. Rh8 Rf2 50. Re8 Nxf3 51. e5 Kf7 52. Rh8 h4 53. Rd3 Nxe5 54. Rd5 Ke6 55. Rdd8 Kf6 56. Rhf8+ Bxf8 57. Rxf8+ Ke6 58. Rxf2 h3 59. Kb3 g4 60. Kc3 g3 0-1

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2017.04.02"]
[Round "10.3"]
[White "Ortmann, David"]
[Black "Denisow, Jewgeny"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2311"]
[BlackElo "2224"]
[PlyCount "73"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Schwaebisch Gmuend"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Qb6 5. Nc3 e6 6. Qd2 Be7 7. Bxe7 Nxe7 8. e3 Bd7 9. Nf3 0-0 10. Bd3 Nbc6 11. 0-0 Rfd8 12. Rac1 Nb4 13. Bb1 Rac8 14. a3 Na6 15. b4 Bb5 16. Rfe1 Bc4 17. Ne5 Ng6 18. Nxg6 hxg6 19. h4 Qd6 20. Qc2 f5 21. Ne2 b5 22. Nf4 Kf7 23. g4 Qe7 24. h5 gxh5 25. gxf5 Qg5+ 26. Kh2 Qh4+ 27. Nh3 Bf1 28. fxe6+ Ke7 29. Qf5 Bxh3 30. Qxh3 Qxf2+ 31. Kh1 Rc3 32. Rf1 Rxc1 33. Rxc1 Rf8 34. Rg1 Rf3 35. Qxh5 Kxe6 36. Qe5+ Kd7 37. Rxg7+ 1-0

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2017.03.19"]
[Round "9.2"]
[White "Ortmann, David"]
[Black "Matt, Fabian"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2311"]
[BlackElo "2291"]
[PlyCount "112"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Jedesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nbd2 Bf5 5. Nh4 Bc8 6. e3 g6 7. Bd3 Bg7 8. 0-0 c5 9. dxc5 0-0 10. Nhf3 Nc6 11. a3 a5 12. Qc2 d4 13. exd4 Nxd4 14. Nxd4 Qxd4 15. Nb3 Qh4 16. a4 Be6 17. Bd2 Ng4 18. Bf4 Be5 19. Bxe5 Nxe5 20. Rac1 Rfd8 21. Be2 Bf5 22. Qc3 Nd3 23. Rcd1 Qf6 24. Qxf6 exf6 25. Rd2 Nb4 26. Bf3 Rxd2 27. Nxd2 Ra7 28. Re1 Nd3 29. Re8+ Kg7 30. Nb3 Bd7 31. Rd8 Ne5 32. Nd4 Bxa4 33. b3 Bc6 34. Bd5 a4 35. bxa4 Rxa4 36. f4 Nd3 37. Kf1 Bxd5 38. Rxd5 Ra1+ 39. Ke2 Nxf4+ 40. Kd2 Nxd5 41. cxd5 Kf8 42. Kc3 Ke7 43. Nb3 Ra2 44. g3 h5 45. Kc4 Rxh2 46. Na5 Rb2 47. d6+ Ke6 48. Kd4 g5 49. Nc4 Rb4 50. Kc3 Rxc4+ 51. Kxc4 h4 52. gxh4 gxh4 53. Kb5 h3 54. Kb6 h2 55. Kxb7 h1Q+ 56. Kc7 Qd5 0-1

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2017.02.19"]
[Round "8.3"]
[White "Ortmann, David"]
[Black "Soural, Jan"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2311"]
[BlackElo "2180"]
[PlyCount "97"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Weiler im Allgaeu"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qc2 Nc6 6. d3 Bg7 7. g3 0-0 8. Bg2 Bg4 9. Nxd5 Qxd5 10. 0-0 Rad8 11. Be3 Qh5 12. Rfe1 Bh3 13. Bh1 Qb5 14. a4 Qa6 15. Rab1 Nb4 16. Qb3 Nc6 17. Qa3 e5 18. Rec1 Rfe8 19. Ng5 Be6 20. b4 Nd4 21. Bxd4 exd4 22. Rxc7 Qd6 23. Rbc1 Bh6 24. h4 f6 25. Nxe6 Bxc1 26. Rg7+ Kh8 27. Qxc1 g5 28. Nxd8 Kxg7 29. Nxb7 Qxb4 30. Bf3 g4 31. Be4 Rxe4 32. dxe4 Qxb7 33. Qf4 Qd7 34. a5 h5 35. e5 f5 36. Qg5+ Kf7 37. Qxh5+ Ke6 38. Qh8 Qa4 39. Qf6+ Kd5 40. Qxf5 Qd1+ 41. Kg2 Qxe2 42. Qf7+ Kc5 43. Qxa7+ Kd5 44. Qf7+ Kc5 45. e6 d3 46. e7 d2 47. e8Q Qxe8 48. Qxe8 d1Q 49. Qa8 1-0

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2017.02.05"]
[Round "7.3"]
[White "Niklasch, Oliver"]
[Black "Ortmann, David"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2318"]
[BlackElo "2311"]
[PlyCount "15"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schmiden Cannstatt"]
[BlackTeam "Boeblingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 0-0 8. Bc7 1/2-1/2

[Event "Boeblingen op 33rd"]
[Site "Boeblingen"]
[Date "2016.12.30"]
[Round "6"]
[White "Nagy, Gabor"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2432"]
[BlackElo "2317"]
[PlyCount "73"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 b6 12. Bd2 Bb7 13. 0-0-0 Qc7 14. Ne5 0-0-0 15. Ba6 Rhe8 16. f4 Nd5 17. Bxb7+ Kxb7 18. c4 Nxf4 19. Bxf4 f6 20. Bxh6 gxh6 21. Nf3 Qh7 22. g3 e5 23. dxe5 fxe5 24. Rhe1 Bb4 25. Rxd8 Rxd8 26. Qe4 Qxe4 27. Rxe4 Rf8 28. Nxe5 Rf2 29. Nd3 Bd2+ 30. Kd1 Rxh2 31. Re7+ Ka6 32. a3 b5 33. Nc5+ Ka5 34. Nb3+ Ka4 35. Nxd2 bxc4 36. Rxa7+ Kb5 37. Rb7+ 1-0

[Event "Boeblingen op 33rd"]
[Site "Boeblingen"]
[Date "2016.12.30"]
[Round "4"]
[White "Sandalakis, Angelos"]
[Black "Ortmann, David"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2443"]
[BlackElo "2317"]
[PlyCount "71"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 e6 10. Bd3 Rc8 11. Nf3 Be7 12. h3 Nc4 13. 0-0 0-0 14. Qe2 a6 15. e4 dxe4 16. Nxe4 b5 17. Rac1 Bc6 18. b3 Nxe4 19. bxc4 Nd6 20. Ne5 bxc4 21. Nxc6 Rxc6 22. Bb1 g6 23. Qf3 Qc8 24. Rfe1 Re8 25. d5 exd5 26. Qxd5 Bf8 27. Red1 c3 28. Bc2 Rc5 29. Qf3 Nf5 30. g4 Ne7 31. Bd6 Ra5 32. Bb3 Nd5 33. Rxd5 Rxd5 34. Qxd5 Bxd6 35. Qxf7+ Kh8 36. Qf6# 1-0

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2016.12.04"]
[Round "5.2"]
[White "Ortmann, David"]
[Black "Zuferi, Enis"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2311"]
[BlackElo "2211"]
[PlyCount "138"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Heilbronn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Nd3+ 7. Ke2 Nf4+ 8. Kf1 Nd3 9. Qe2 Nxc1 10. Rxc1 Nc6 11. Bb5 Bd7 12. Qe3 e6 13. Ke2 Be7 14. Rhd1 0-0 15. Kf1 Qb6 16. Qe2 a6 17. Bxc6 Bxc6 18. d4 cxd4 19. Nxd4 Rac8 20. Nxc6 Rxc6 21. Na4 Qc7 22. Rxc6 Qxh2 23. Qf3 bxc6 24. Rd7 Qh1+ 25. Ke2 Qb1 26. Qd3 Qxa2 27. Qxa6 Bf6 28. Qxc6 h5 29. Qc2 Ra8 30. Nc3 Qc4+ 31. Qd3 Qb4 32. Qc2 Rc8 33. Rd3 Qxe4+ 34. Kf1 Qf5 35. Qe2 Rb8 36. Rf3 Qg5 37. Re3 Qa5 38. Nd1 Qf5 39. Kg1 h4 40. Rd3 Rb4 41. b3 Re4 42. Ne3 Qg6 43. Rd1 Bd4 44. Qf3 Kh7 45. Nc4 e5 46. Ne3 Rf4 47. Qh3 Qh5 48. Re1 Qg5 49. Re2 e4 50. Qd7 Be5 51. Qd5 h3 52. Qd7 h2+ 53. Kh1 Rh4 54. Qxf7 Bf6 55. g3 Rh6 56. Qd5 Qg6 57. Qf5 Rh5 58. Qxg6+ Kxg6 59. Ng2 Kf5 60. Ne3+ Ke5 61. Rd2 Ke6 62. Rc2 Bd4 63. Rc4 Ke5 64. Ng4+ Kd5 65. Ra4 Rh8 66. Ra5+ Ke6 67. Ra4 Kd5 68. Ra5+ Ke6 69. Ra4 Kd5 1/2-1/2

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2016.11.13"]
[Round "4.3"]
[White "Ortmann, David"]
[Black "Oberst, Thomas"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2311"]
[BlackElo "2293"]
[PlyCount "100"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Biberach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Bf5 3. c4 dxc4 4. Nc3 Nf6 5. e3 e6 6. Bxc4 c6 7. 0-0 Nbd7 8. Qe2 Be7 9. e4 Bg4 10. e5 Nd5 11. Nxd5 cxd5 12. Bd3 Qb6 13. Qe3 0-0 14. Ne1 f5 15. exf6 Bxf6 16. Nc2 Rac8 17. Qg3 Bf5 18. Bxf5 exf5 19. Ne3 Qxd4 20. Qd6 Nb6 21. Nxf5 Qe4 22. Ng3 Qg4 23. Qa3 Qa4 24. Qd3 Qc2 25. Qa3 Bd4 26. Nh1 Qe2 27. Qb4 Rc4 28. Qb3 Rc2 29. Qg3 Nc4 30. Bf4 Nd2 31. Bxd2 Rxd2 32. Rae1 Qb5 33. Rd1 Qxb2 34. Rxd2 Qxd2 35. Qb3 Bb6 36. a4 h6 37. h3 Kh8 38. Qa3 Re8 39. Qb3 d4 40. Qf7 Rd8 41. Ng3 Qb4 42. Nh5 Qf8 43. Qxb7 d3 44. Qe4 Rd4 45. Qg6 Rd5 46. Ng3 d2 47. Qc2 Bxf2+ 48. Kh1 d1Q 49. Rxd1 Rxd1+ 50. Qxd1 Bxg3 0-1

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2016.10.30"]
[Round "3.2"]
[White "Ortmann, David"]
[Black "Gheng, Josef"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2311"]
[BlackElo "2337"]
[PlyCount "72"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Erdmannhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 c6 4. e3 a6 5. Bd3 d5 6. 0-0 c5 7. cxd5 Nxd5 8. a3 Nc6 9. e4 Nf6 10. dxc5 Bxc5 11. Bg5 h6 12. Bh4 g5 13. Bg3 Nh5 14. Ne5 Nxg3 15. Nxc6 bxc6 16. hxg3 Bd4 17. Qc2 Bd7 18. Nd2 Qf6 19. Rab1 c5 20. Nf3 0-0 21. Nxd4 cxd4 22. Qc7 Bb5 23. e5 Qd8 24. Qxd8 Rfxd8 25. Rfd1 Rac8 26. Bxb5 axb5 27. Rbc1 Rxc1 28. Rxc1 d3 29. f3 Rd5 30. Rd1 Kg7 31. Kf2 Kg6 32. g4 d2 33. Ke3 Rxe5+ 34. Kxd2 f5 35. gxf5+ exf5 36. Re1 Kf6 1/2-1/2

[Event "Oberliga Wuerttemberg 1617"]
[Site "Wuerttemberg"]
[Date "2016.09.25"]
[Round "1.3"]
[White "Ortmann, David"]
[Black "Khadempour, Farhad"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2311"]
[BlackElo "2177"]
[PlyCount "63"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Boeblingen"]
[BlackTeam "Bebenhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. a3 Be7 7. e4 0-0 8. Nf3 d6 9. Be2 a6 10. 0-0 Qc7 11. Bf4 Rd8 12. Rc1 Bd7 13. b4 Be8 14. Qb3 Rac8 15. Rfd1 Qb8 16. h3 h6 17. Bf1 g5 18. Bg3 b6 19. c5 bxc5 20. Bxa6 Rc7 21. e5 dxe5 22. Rxd8 Qxd8 23. b5 c4 24. Qb2 Ra7 25. Nxe5 Nb8 26. Rd1 Nd5 27. Nxc4 Nxa6 28. bxa6 Rxa6 29. Nxd5 exd5 30. Qb7 Re6 31. Rxd5 Re1+ 32. Kh2 1-0

