WORLDBASE
74 games / 74 parties
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2025.07.30
Dutch Open 2025
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| 1213296 | Zecha, Oscar (2166) | Labruyere, Roger (2282) | 0-1 | |
| 1. e4 a6 2. a3 g6 3. h4 h6 4. h5 g5 5. d4 Bg7 6. Nc3 d6 7. Be3 Nf6 8. Be2 c6 9. g3 g4 10. Rh4 e5 11. dxe5 dxe5 12. Qxd8+ Kxd8 13. O-O-O+ Ke8 14. f3 gxf3 15. Nxf3 Ng4 16. Bb6 Bf6 17. Rhh1 Be6 18. Nh2 Nxh2 19. Rxh2 Bg5+ 20. Kb1 Nd7 21. Bc7 b5 22. b4 Rg8 23. Bf1 Be7 24. Bh3 Bxh3 25. Rxh3 Rg4 26. Kb2 Rc8 27. Bd6 Nb6 28. Kb3 Nc4 29. Bc5 Bxc5 30. bxc5 Na5+ 31. Kb2 Nb7 32. Rf1 Ke7 33. Rh2 f6 34. Rhf2 Rf8 35. Rf3 Nxc5 36. Re1 Rg5 37. Rh1 a5 38. Nd1 Nxe4 39. Ne3 Nd2 40. Rf2 Nc4+ 41. Nxc4 bxc4 42. Rf3 Rb8+ 43. Kc3 Rbg8 44. Kxc4 Rxg3 45. Rf2 Rg2 46. Rf3 Rxc2+ 47. Kb3 Rcg2 48. Ka4 R2g3 49. Rf2 R8g4+ 50. Kxa5 Rxa3+ 51. Kb6 Ke6 52. Rhf1 Rf4 53. Rxf4 exf4 54. Rxf4 Rh3 55. Kxc6 Rxh5 56. Ra4 Rh2 57. Kc5 Rd2 58. Rh4 Ke5 59. Kc4 f5 60. Rxh6 Ke4 61. Kc3 Rd8 62. Rh1 f4 63. Rh7 Ke3 64. Re7+ Kf2 65. Rg7 f3 66. Rf7 Kg2 67. Rg7+ Kf1 68. Rf7 f2 69. Kc4 Rd1 70. Kc3 Kg2 71. Rg7+ Kh3 72. Rh7+ Kg4 73. Rg7+ Kh5 0-1 | ||||
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2025.07.29
Dutch Open 2025
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| 1213271 | Elferink, Leon (1923) | Zecha, Oscar (2166) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Bxc6 dxc6 7. Nbd2 Be6 8. O-O Nd7 9. Nb3 Bd6 10. Ng5 Bxb3 11. axb3 Qe7 12. Nh3 O-O-O 13. Be3 Rdf8 14. f4 f5 15. Qf3 exf4 16. Bxf4 Bxf4 17. Qxf4 Qc5+ 18. Qf2 fxe4 19. Qxc5 Nxc5 20. b4 Nd7 21. dxe4 Nf6 22. Rae1 Re8 23. e5 Ng4 24. Re4 Nf6 25. exf6 Rxe4 26. Ng5 Rg4 27. fxg7 Rd8 28. Ne6 Re8 29. Rf7 Rxe6 30. Rf8+ Kd7 31. g8=Q Rxg8 32. Rxg8 Kd6 33. Rd8+ Ke7 34. Rd2 Re4 35. c3 Re1+ 36. Kf2 Rb1 37. Kf3 Ke6 38. Ke4 b6 39. Rf2 Re1+ 40. Kd4 Rd1+ 41. Ke4 Rd5 42. c4 Rh5 43. g3 c5 44. bxc5 Rxc5 45. Kd4 Rh5 46. b3 Ra5 47. Re2+ Kd6 48. Rf2 Rh5 49. Rf6+ Ke7 50. Rf2 Ke6 51. Ke4 Re5+ 52. Kd4 Rh5 53. Ke4 a5 54. Kd4 Kd6 55. Rf6+ Ke7 56. Rf2 Ke6 57. Ke4 Rh6 58. Kd4 Kd6 59. Kc3 Ke5 60. b4 axb4+ 61. Kxb4 Rc6 62. Rf7 h6 63. Rh7 Kf5 64. Rg7 Rc5 65. h4 Kf6 66. Rg8 Kf7 67. Rc8 Kg6 68. g4 Kf6 69. Rh8 Kg7 70. Rc8 Kf6 71. Rh8 Kg6 72. Rg8+ Kh7 73. Rc8 Rc6 74. Kb5 Rc5+ 75. Kb4 Kg7 76. Rd8 Kg6 1/2-1/2 | ||||
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2025.07.28
Dutch Open 2025
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| 1213236 | Zecha, Oscar (2166) | Nemegeer, Arne (2258) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g4 Nxg4 4. e4 f5 5. Nc3 Bb4 6. e5 c5 7. a3 Ba5 8. h3 Qh4 9. Qe2 Nc6 10. Nf3 Qh5 11. b4 cxb4 12. Nb5 O-O 13. axb4 Bxb4+ 14. Nd2 Qh4 15. Rg1 Nh6 16. Bb2 a6 17. Ra4 Rb8 18. Nd6 Nf7 19. d5 b5 20. Ra1 Nd4 21. Qd3 Nxe5 22. Rxg7+ Kxg7 23. Qxd4 Qxd4 24. Bxd4 Bxd6 25. c5 Bc7 26. d6 Bd8 27. Bxe5+ Bf6 28. f4 Bxe5 29. fxe5 Bb7 30. Nb3 Bd5 31. Na5 Kf7 32. Kf2 Rg8 33. Rc1 Rbc8 34. Rc3 Rg5 35. h4 Rg4 36. Be2 Ra4 37. Bh5+ Kf8 38. c6 Bxc6 39. Nb3 Rxh4 40. Bf3 Rf4 41. Nd2 b4 42. Rc5 b3 43. Ke3 Rb4 44. Nb1 Rb5 45. Rc1 b2 46. Rh1 Rb3+ 47. Kd2 Rxf3 48. Rxh7 Kg8 49. Re7 Rb8 50. Ke2 Rh3 51. Kf2 Rh7 0-1 | ||||
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2025.07.27
Dutch Open 2025
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| 1694 | Lont, A (2269) | Zecha, Oscar (2166) | 1/2-1/2 | |
| 1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c3 Qc7 5. Nbd2 Bf5 6. Be2 Nc6 7. dxc5 e5 8. b4 a5 9. Bb5 Nd7 10. Qb3 Be7 11. O-O O-O 12. Bb2 Be6 13. a3 b6 14. cxb6 Qxb6 15. Be2 Rab8 16. Qc2 Rfc8 17. b5 e4 18. Ne1 Nce5 19. a4 Rb7 20. Nb3 Rbc7 21. Nd4 Bb4 22. Rc1 Bd6 23. f3 Nc5 24. Ba3 exf3 25. Bxc5 Bxc5 26. Nexf3 Nxf3+ 27. Bxf3 Ba3 28. Qd3 Bxc1 29. Rxc1 Rc4 30. Bd1 Qc7 31. Nc6 Rh4 32. g3 Rh6 33. Bf3 Re8 34. Rd1 Bc8 35. Bxd5 Bb7 36. Rf1 Rf8 37. Qc4 Bxc6 38. Bxc6 Qe5 39. e4 Qh5 40. Qa2 Qc5+ 41. Kg2 Qxc3 42. Bd5 Rf6 43. Rxf6 Qxf6 44. Qf2 Qa1 45. Qc2 Qd4 46. Qb3 Qd2+ 47. Kh3 Qh6+ 48. Kg2 Qd2+ 49. Kh3 h5 50. Qf3 g5 51. Qf6 g4+ 52. Kh4 Qxh2+ 53. Kg5 Qxg3 54. Qg6+ Kh8 55. Qxh5+ Kg7 56. Qh6+ Kg8 57. Qg6+ Kh8 58. Qh6+ 1/2-1/2 | ||||
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2025.07.26
Dutch Open 2025
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| 1674 | Zecha, Oscar (2166) | Blok, Xaveer (1941) | 1-0 | |
| 1. c3 d5 2. Nf3 Nf6 3. d4 e6 4. Bg5 Be7 5. Nbd2 Nbd7 6. e3 b6 7. Bd3 Bb7 8. Qe2 O-O 9. O-O h6 10. Bxf6 Bxf6 11. e4 dxe4 12. Bxe4 Bxe4 13. Nxe4 Qe7 14. Rfd1 c5 15. Qa6 cxd4 16. cxd4 Rfc8 17. Rac1 Qd8 18. Nd6 Rxc1 19. Rxc1 Be7 20. Nb5 Qb8 21. Rc7 Qd8 22. Qb7 Nc5 23. Qc6 a6 24. Na7 Bf6 25. g3 Nd3 26. Nc8 Rb8 27. Nd6 Be7 28. Rd7 Qf8 29. Ne4 Nb4 30. Qc7 Nd5 31. Qa7 a5 32. Ne5 Ra8 33. Qb7 Rb8 34. Qc6 Rc8 35. Qb5 Qe8 36. a4 Rd8 37. Rxd8 Qxd8 38. Nc3 Nxc3 39. bxc3 Bd6 40. Nd7 Bc7 41. Qc6 h5 42. h4 g6 43. c4 Kg7 44. d5 exd5 45. cxd5 Bb8 46. d6 Qe8 47. Nxb8 1-0 | ||||
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2025.07.25
Dutch Open 2025
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| 1645 | Aravindhan, Achyuth (2031) | Zecha, Oscar (2166) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Re1 Nbd7 11. a4 Rc8 12. a5 Rxc3 13. bxc3 Nxe4 14. Qd3 f5 15. c4 Qc7 16. f3 Nef6 17. Bf2 Nh5 18. Bf1 Nf4 19. Qc3 d5 20. Nd2 d4 21. Qb2 Nc5 22. Bg3 Ng6 23. Bd3 h5 24. h3 h4 25. Bh2 Bg5 26. Nb3 Nxd3 27. cxd3 Bf4 28. Bxf4 Nxf4 29. Rad1 Rf6 30. Kh1 Rg6 31. Rd2 Bd7 32. Qa3 Bc6 33. Qc5 Rxg2 34. Qxe5 Qxe5 35. Rxe5 Rxd2 36. Nxd2 g6 37. Kh2 Kf7 38. Re1 Nxd3 39. Rd1 Nf4 40. Nb3 d3 41. Nc5 Bxf3 42. Rd2 Be4 43. Rb2 Kf6 44. Nxb7 Bxb7 45. Rxb7 Ke5 46. Rd7 Ke4 47. c5 Nd5 48. c6 d2 49. c7 d1=Q 50. c8=Q Qe2+ 51. Kh1 Qe1+ 52. Kh2 Qg3+ 53. Kh1 Qxh3+ 54. Kg1 Qg3+ 55. Kh1 Qe1+ 56. Kh2 Qe2+ 57. Kh1 Kf3 0-1 | ||||
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2025.07.24
Dutch Open 2025
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| 1618 | Zecha, Oscar (2166) | Breuker, D (2054) | 1-0 | |
| 1. e3 d5 2. Nf3 Nf6 3. d4 e6 4. Nbd2 Be7 5. Bd3 O-O 6. b3 Nbd7 7. Bb2 b6 8. Ne5 Bb7 9. f4 Ne4 10. Qe2 Bb4 11. Bxe4 dxe4 12. O-O Bxd2 13. Qxd2 f5 14. c4 Nxe5 15. fxe5 g5 16. Rad1 c6 17. g4 fxg4 18. Qg2 Rxf1+ 19. Rxf1 Qe7 20. Qxg4 Rf8 21. Rxf8+ Kxf8 22. Qxe4 Qb4 23. Qf3+ Kg8 24. Qd1 Qf8 25. e4 Qf4 26. Qe2 Kg7 27. d5 cxd5 28. exd5 Kf7 29. Qd3 Qf5 30. Qxf5+ exf5 31. e6+ Ke8 32. d6 Be4 33. d7+ Ke7 34. Bf6+ 1-0 | ||||
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2025.07.23
Dutch Open 2025
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| 1582 | Drugmand, Benoit (2057) | Zecha, Oscar (2166) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Rc8 9. b3 Bg7 10. O-O b5 11. Ndxb5 O-O 12. Be3 Nc5 13. f3 a6 14. Nd4 Qa5 15. Rc1 Rfd8 16. Qd2 e6 17. Rfd1 Nb7 18. Bg5 Rd7 19. Qe3 Rdc7 20. Nde2 Nd7 21. Rd2 Ne5 22. Bf4 Bf6 23. Bxe5 Bxe5 24. Rcd1 Kg7 25. f4 Bf6 26. g3 h5 27. Kg2 Rh8 28. h3 Be7 29. e5 dxe5 30. fxe5 Nc5 31. Ne4 Nxe4 32. Qxe4 Rc5 33. Rd7 Rxe5 34. Qd4 Bf6 35. Qd2 Qc5 36. Rf1 Qc6+ 37. Kf2 Rf5+ 38. Kg1 Rxf1+ 39. Kxf1 Qf3+ 40. Kg1 h4 41. Rd3 Qe4 42. g4 Rc8 43. Nc3 Qe5 44. Qf2 Rd8 45. Rf3 Rd7 46. Kf1 Bd8 47. Qe2 Qg5 48. Ne4 Qc1+ 49. Kg2 Bb6 50. Nf2 Qa1 51. b4 Rd4 52. Qe5+ Kg8 53. c5 Bd8 54. Rd3 Rxd3 55. Qxa1 Rd2 56. a4 Bc7 57. Qc3 Ra2 58. Kf1 Rxa4 59. Qb2 a5 60. b5 Rb4 61. Qe2 a4 62. b6 Bg3 63. Ne4 Be5 64. Qd3 Rd4 65. Qc2 a3 66. c6 a2 67. Qxa2 Rxe4 68. c7 Rf4+ 69. Kg2 1-0 | ||||
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2025.07.22
Dutch Open 2025
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| 1533 | Zecha, Oscar (2166) | Beerdsen, Thomas (2512) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. a3 Be7 7. Bg2 O-O 8. Nc3 c6 9. Bf4 b6 10. Rc1 Nbd7 11. O-O Ba6 12. cxd5 exd5 13. Re1 Nh5 14. e4 Nxf4 15. gxf4 dxe4 16. Nxe4 Rc8 17. Ne5 Nxe5 18. fxe5 Qd7 19. Re3 Rcd8 20. Qh5 Qxd4 21. Rh3 h6 22. Ng3 Bg5 23. Re1 Bc8 24. Be4 Bxh3 25. Qxh3 Rfe8 26. Nf5 Qd2 27. Kf1 Rxe5 0-1 | ||||
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2025.07.09
Science Park Open A 2025
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| 18657 | Albers, Sasa (2252) | Zecha, Oscar (2166) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 d6 9. f3 Be6 10. Bb5 O-O 11. Bxc6 bxc6 12. Nd4 g5 13. Bf2 Re8 14. Qd2 Bxd4 15. Bxd4 c5 16. Be3 Nd7 17. h4 Ne5 18. b3 gxh4 19. O-O-O Kh7 20. Bxh6 Rg8 21. f4 Kxh6 22. fxe5+ Kh5 23. exd6 cxd6 24. Ne2 Qg5 25. Nf4+ Kh6 26. Rh2 Kh7 27. Nxe6 fxe6 28. Qxg5 Rxg5 29. Rxh4+ Kg7 30. Rxd6 Re8 31. Rc6 Rf8 32. Rxe6 c4 33. Rh3 cxb3 34. axb3 Rxg2 35. Rc3 Rf7 36. Kb2 Re2 37. Rc4 Rd7 38. Ra6 Kf8 39. Rac6 Ke7 40. Rc7 Kd6 41. Rxd7+ Kxd7 42. Ra4 Kc6 43. Rxa7 Rxe4 44. Ra5 Kb6 45. Rh5 Re3 46. b4 Rg3 47. c3 Rf3 48. Kb3 Rf1 49. Rh6+ Kb7 50. c4 Rg1 51. Ka4 Rg7 52. c5 Rf7 53. Ka5 Rf1 54. Kb5 Rf7 55. Rb6+ Ka7 56. Ra6+ Kb8 57. c6 Rh7 58. Ra1 Rh4 59. Kc5 Rg4 60. b5 Rg7 61. Rh1 Rg8 62. Rh7 Rf8 63. Kb6 Rg8 64. Rb7+ Kc8 65. Ra7 1-0 | ||||
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2025.06.20
HSG Open 2025
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| 43086 | Zecha, Oscar (2180) | Lai, Hing Ting (2464) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Bb7 11. Rc1 Na6 12. Bf4 c6 13. Ne5 Re8 14. e4 Nc7 15. Nxc6 Bxc6 16. Bxc7 Qxc7 17. e5 Qd7 18. exf6 Bxf6 19. Qh5 Rad8 20. Rfd1 g6 21. Qf3 Bg7 22. h4 h5 23. Rc2 Qd6 24. Re2 Rxe2 25. Qxe2 Re8 26. Qf3 Qb4 27. Nxd5 Re1+ 28. Rxe1 Qxe1+ 29. Kh2 Bxd5 30. Qxd5 Qxf2 31. Qa8+ Bf8 32. Qxa7 Bd6 33. Qa8+ Kg7 34. Qf3 Qxd4 35. Qd5 Qxh4+ 36. Kg1 Bxg3 37. a4 Qf4 38. Qf3 Qxf3 39. Bxf3 Bd6 40. Kg2 f5 41. Bc6 g5 42. Be8 h4 43. Kh3 Kf6 44. Bd7 Ke5 45. Bc8 Kf4 46. Bd7 Be7 47. Be6 g4+ 48. Kg2 h3+ 49. Kh2 Bd6 50. Kg1 g3 51. Bd5 Ke3 52. Be6 Ke4 53. Bd7 Bc5+ 0-1 | ||||
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2025.05.18
15th WLC Weekender 2025
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| 84793 | Zecha, Oscar (2168) | Kurt, Sascha (2297) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Qd2 Nbd7 10. O-O-O b5 11. Kb1 Rc8 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Na5 Rc5 16. c4 bxc4 17. Nxc4 Qb7 18. Ne3 g6 19. Rc1 Rxc1+ 20. Qxc1 Bh6 21. Nc4 Qxd5 22. Qc2 O-O 23. Be2 Qc5 24. Rd1 d5 25. Nd2 Qb6 26. Qa4 a5 27. Nb3 Qf2 28. Bf1 e4 29. Qd4 e3 30. Nc1 Bg7 31. Nd3 Qg1 32. Be2 Qxg2 33. Nf4 Qxh2 34. Qxe3 Re8 35. Qd2 Bh6 36. Nxd5 0-1 | ||||
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2025.05.18
15th WLC Weekender 2025
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| 84832 | Bhawsar, Ashwath (1856) | Zecha, Oscar (2168) | 1-0 | |
| 1. Nf3 e6 2. g3 g5 3. d4 g4 4. Ne5 h5 5. h3 gxh3 6. Bxh3 Nf6 7. Bg5 Be7 8. Nd2 d6 9. Nd3 Nc6 10. c3 b5 11. Bg2 Bb7 12. a4 a6 13. e3 Qb8 14. Bxf6 Bxf6 15. Rxh5 Rxh5 16. Qxh5 bxa4 17. Ne4 Be7 18. Qh8+ Kd7 19. Qxb8 Rxb8 20. Rxa4 Nd8 21. Bf3 Bc6 22. Ra1 Bb5 23. Nf4 f5 24. Nd2 e5 25. dxe5 dxe5 26. Nd5 Bd3 27. Nxe7 Kxe7 28. b4 Ne6 29. Nb3 Rh8 30. Ra5 Ng5 31. Be2 Rh1+ 32. Kd2 Bxe2 33. Kxe2 Rb1 34. Nd2 Rc1 35. Rxe5+ Kf6 36. Rc5 Rc2 37. Kd1 Ra2 38. Rxc7 Ra1+ 39. Kc2 Ra2+ 40. Kd3 Nf7 41. f4 Nh6 42. Nf3 Ng4 43. Ne5 Nf2+ 44. Kc4 Nd1 45. Rc6+ Ke7 46. Rc7+ Ke6 47. Ra7 Ra3 48. Kd3 Nxc3 49. Nc4 Nb5+ 50. Nxa3 Nxa7 51. Kc4 Kd6 52. b5 a5 53. b6 Nc6 54. Kb5 Kd5 55. b7 Nb8 56. Kxa5 Kc6 57. Nb5 Kxb7 58. Nd6+ Kc6 59. Nxf5 Kd5 60. g4 Nd7 61. Ng3 Ke6 62. Kb5 Nf6 63. g5 Nd5 64. f5+ Kf7 65. e4 Nf4 66. e5 Nd3 67. e6+ Ke7 68. Ne4 Nf4 69. g6 Nxe6 70. fxe6 Kxe6 71. Kc6 Ke7 72. Kd5 Kf8 73. Ke6 Kg8 74. Kf6 Kh8 75. g7+ Kg8 76. Nd6 Kh7 77. Nf7 Kg8 78. Nh6+ 1-0 | ||||
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2025.05.17
15th WLC Weekender 2025
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| 84710 | Ganeshram, Nirupa (1907) | Zecha, Oscar (2168) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. O-O O-O 11. Nb3 Bg4 12. Rc1 Nf4 13. Rc3 Qf6 14. Qd2 Rad8 15. Re1 Rd6 16. Re4 Nh3+ 17. Kf1 Bxf3 18. Rxf3 Ng5 19. Bxf7+ Kh8 20. Re8 Rxe8 21. Rxf6 Ne4 22. Qe3 Rf8 23. Rxd6 Nxd6 24. d5 Nc4 25. Qc5 Rxf7 26. dxc6 b5 27. Qxa7 h6 28. f3 Re7 29. Qb8+ Kh7 30. Qxb5 Ne3+ 31. Kf2 Nd1+ 32. Kg3 Kh8 33. a4 Re6 34. Qd3 Nxb2 35. Qd8+ Kh7 36. Qxc7 Nd3 37. Qd7 Rg6+ 38. Kh4 Ne5 39. Qf5 Nxc6 40. Kh5 Ne7 41. Qe4 Ng8 42. Qxg6+ Kh8 43. Qe8 Kh7 44. Qxg8+ Kxg8 45. Kg6 Kf8 46. a5 h5 47. a6 Ke7 48. a7 Kd6 49. a8=Q h4 50. Qd8+ Kc6 51. Kf5 h3 52. g3 g5 53. Ke5 g4 54. Qc8+ Kb5 55. Kd4 gxf3 56. Qb7+ Ka4 1-0 | ||||
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2025.05.17
15th WLC Weekender 2025
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| 84746 | Zecha, Oscar (2168) | Simons, R (1979) | 1-0 | |
| 1. b4 e6 2. Bb2 Nf6 3. Nf3 d5 4. e3 Bxb4 5. g4 O-O 6. h4 Nxg4 7. Rg1 f5 8. Bd3 Be7 9. Nc3 c5 10. Ng5 h6 11. Nh7 Rf7 12. Rxg4 fxg4 13. Qxg4 e5 14. Qg6 Qd6 15. Nf6+ Bxf6 16. Qh7+ Kf8 17. Qh8+ Ke7 18. Qxc8 Qc6 19. Qg8 e4 20. Bb5 Qe6 21. Ba4 Bxh4 22. Qe8+ Kf6 23. Nxe4+ Kf5 24. Nd6+ 1-0 | ||||
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2025.05.17
15th WLC Weekender 2025
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| 84774 | Lenting, Roan (1929) | Zecha, Oscar (2168) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 d6 6. Bd2 O-O 7. a3 Bxc3 8. Bxc3 Ne7 9. Qe2 c6 10. Ba4 Ng6 11. Bd2 h6 12. c4 Nh5 13. g3 Nf6 14. h3 Nd7 15. b4 Re8 16. Kf1 Ndf8 17. Kg2 Ne6 18. h4 Bd7 19. Qe3 Ngf8 20. Bc3 c5 21. Bc2 b6 22. b5 Nh7 23. a4 Nf6 24. Nh2 Rf8 25. Bd1 Qe7 26. Be2 Ne8 27. Bg4 Kh7 28. Bf5+ g6 29. Bxe6 Qxe6 30. Bd2 h5 31. Nf3 Qf6 32. a5 Nc7 33. Qh6+ Kg8 34. Bg5 Qe6 35. Be3 Rfb8 36. Ng5 Qf6 37. Qh7+ Kf8 38. Qh6+ Qg7 39. Nh7+ Kg8 40. Qxg7+ Kxg7 41. Ng5 a6 42. axb6 Rxb6 43. bxa6 Raxa6 44. Rxa6 Nxa6 45. Ra1 Bc8 46. Nf3 Rb3 47. Ne1 Nb4 48. Rd1 f5 49. f3 fxe4 50. fxe4 Bg4 51. Rd2 Kf7 52. Bg5 Ke6 53. Kf2 Bh3 54. Ke2 Nc6 55. Nc2 Rb2 56. Be3 Bg4+ 57. Kf2 Rb7 58. Kg2 Ra7 59. Ne1 Ra1 60. Kf2 Na5 61. Rb2 Kd7 62. Bd2 Nc6 63. Be3 Kc7 64. Nc2 Rh1 65. Ne1 Rh2+ 66. Ng2 Bh3 67. Kg1 Rxg2+ 68. Rxg2 Bxg2 69. Kxg2 Nb4 70. Bc1 Nxd3 71. Ba3 Kb6 72. Kf1 Ka5 73. Ke2 Ka4 0-1 | ||||
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2025.05.16
15th WLC Weekender 2025
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| 84683 | Zecha, Oscar (2168) | Issaad, Pascal (1924) | 1-0 | |
| 1. Nc3 f5 2. e4 fxe4 3. d3 Nf6 4. Bg5 Nc6 5. Bxf6 exf6 6. dxe4 Bb4 7. Bc4 Qe7 8. Ne2 Qxe4 9. Bd5 Bxc3+ 10. bxc3 Qe5 11. O-O Ne7 12. Re1 Qxd5 13. Qxd5 Nxd5 14. Nf4+ Kd8 15. Nxd5 d6 16. Re3 Bd7 17. Rae1 c6 18. Nf4 Kc7 19. Re7 Rae8 20. Ne6+ Kc8 21. Nxg7 Rxe7 22. Rxe7 d5 23. Nh5 Bf5 24. Nxf6 Bxc2 25. f3 a5 26. Kf2 b5 27. Ke3 b4 28. cxb4 axb4 29. Kd4 Rf8 30. Nxh7 Rf4+ 31. Ke5 Rh4 32. Ng5 Rxh2 33. Ne6 Rxg2 34. Kd6 Ba4 35. Re8+ Kb7 36. Nc5+ Kb6 37. Nxa4+ Kb5 38. Nc5 Rxa2 39. Rb8+ Kc4 40. Kxc6 Rf2 41. Rxb4+ Kxb4 42. Nd3+ Kc4 43. Nxf2 Kd4 44. f4 1-0 | ||||
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2025.05.03
Open NK Rapid 2025
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||||
| 104071 | Zecha, Oscar (2168) | Ruben, Berend (2063) | 1-0 | |
| 1. b3 Nc6 2. Bb2 e5 3. e3 a6 4. Nf3 d6 5. c4 Bg4 6. h3 Bh5 7. Be2 Bg6 8. d4 e4 9. Nfd2 Qg5 10. O-O O-O-O 11. Nc3 f5 12. Kh1 Nf6 13. Qe1 Be7 14. f4 Qh6 15. d5 Nb8 16. b4 Bh5 17. Bxh5 Nxh5 18. Nb3 g5 19. Nd4 Rdf8 20. fxg5 Qxg5 21. Ne6 Qg6 22. Nxf8 Rxf8 23. Ne2 Rg8 24. Qf2 Nd7 25. Nf4 Nxf4 26. exf4 Bh4 27. Qe2 e3 28. Bd4 Bf2 29. Rxf2 exf2 30. Qxf2 Nf6 31. Bxf6 Qxf6 32. Re1 Qc3 33. Qe3 Qxb4 34. Qe6+ Kb8 35. Qxg8+ Ka7 36. Qe6 Qxc4 37. Qxf5 Qxa2 38. Qe4 1-0 | ||||
|
2025.05.03
Open NK Rapid 2025
|
||||
| 104248 | Rohatgi, Kushagra (1771) | Zecha, Oscar (2168) | 1-0 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 Bg4 6. O-O Nc6 7. Re1 Nd4 8. Be2 Nxe2+ 9. Qxe2 O-O-O 10. d3 e6 11. Ne4 Qc6 12. Ne5 Bxe2 13. Nxc6 bxc6 14. Rxe2 Nd5 15. Bd2 h6 16. Nc3 Bd6 17. Ne4 Rhe8 18. d4 f5 19. Ng3 Kd7 20. Rae1 c5 21. c4 Nf6 22. d5 Bxg3 23. dxe6+ Kc6 24. hxg3 Ne4 25. Ba5 Rd6 26. Bc3 g5 27. Bg7 h5 28. Kh2 h4 29. gxh4 gxh4 30. Bc3 Rdxe6 31. f3 Ng5 32. Rxe6+ Rxe6 33. Rxe6+ Nxe6 34. Bf6 Nf4 35. Bxh4 Nd3 36. Bf6 Kd6 37. g4 fxg4 38. fxg4 Ke6 39. Bc3 Kf7 40. Kg3 Kg6 41. Kf3 Kg5 42. Kg3 c6 43. a3 a6 44. b4 cxb4 45. axb4 Kg6 46. Kf3 Nc1 47. Ke4 Na2 48. Bd2 Kf6 49. Kd3 Ke5 50. Kc2 Kd4 51. Kb2 Nxb4 1-0 | ||||
|
2025.05.03
Open NK Rapid 2025
|
||||
| 103911 | Cernov, Henrik (2325) | Zecha, Oscar (2168) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Qf6 6. d4 exd4 7. Bg5 Qg6 8. Qxd4 Be7 9. Bxe7 Nxe7 10. O-O-O O-O 11. h4 Bg4 12. Qe3 Bxf3 13. gxf3 Qh6 14. Qxh6 gxh6 15. Rd7 Ng6 16. Rxc7 Rab8 17. Ne2 Rfc8 18. Rxc8+ Rxc8 19. h5 Ne5 20. f4 Nc4 21. Ng3 Rd8 22. b3 Nb6 23. Nf5 Nd7 24. Rd1 Kf8 25. Nxh6 Ke8 26. e5 f6 27. Nf5 fxe5 28. fxe5 Nxe5 29. Re1 Kf7 30. Rxe5 Kf6 31. f4 Rg8 32. Ne3 Rg3 33. Kd2 Rf3 34. Rf5+ Ke6 35. Rg5 Rxf4 36. Rg7 h6 37. Rh7 Ke5 38. Rxh6 Ke4 39. Nd1 Rh4 40. Nc3+ Kd4 41. Ne2+ Kc5 42. Rh7 b5 43. c3 Rh3 44. Rh6 a5 45. a3 a4 46. bxa4 bxa4 47. Nd4 Rh2+ 48. Kd3 Ra2 49. Rxc6+ Kd5 50. Ra6 Rxa3 51. Ra5+ Kd6 52. Nb5+ Kd5 1-0 | ||||
|
2025.05.03
Open NK Rapid 2025
|
||||
| 104112 | Haast, A (2272) | Zecha, Oscar (2168) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O O-O 8. c3 d6 9. Bg5 h6 10. Bh4 Bb6 11. Re1 Kh8 12. Nbd2 Be6 13. Nf1 Bxb3 14. axb3 Re8 15. Ne3 Bxe3 16. fxe3 g5 17. Bg3 d5 18. exd5 Qxd5 19. e4 Qc5+ 20. d4 Qb6 21. Kh1 exd4 22. e5 Nh5 23. Bf2 Rad8 24. Nxg5 Nf4 25. Nxf7+ Kh7 26. Nxd8 Rxd8 27. Qg4 Ng6 28. cxd4 Nxd4 29. Rad1 c5 30. b4 Nc2 31. Rd7+ Rxd7 32. Qxd7+ Kh8 33. Qe8+ Kh7 34. Rd1 Nd4 35. bxc5 Qc6 36. Qf7+ Kh8 37. Rxd4 1-0 | ||||
|
2025.05.03
Open NK Rapid 2025
|
||||
| 104169 | Zecha, Oscar (2168) | Roebers, J (2056) | 0-1 | |
| 1. e3 Nf6 2. Nf3 g6 3. b4 a5 4. b5 Bg7 5. Bb2 O-O 6. c4 d6 7. Be2 e5 8. d4 Re8 9. O-O exd4 10. exd4 d5 11. Nbd2 a4 12. Rc1 a3 13. Ba1 dxc4 14. Nxc4 Nd5 15. Nfe5 Nd7 16. Bf3 Nxe5 17. dxe5 Be6 18. Qd2 Nb6 19. Qxd8 Rexd8 20. Nxb6 cxb6 21. Bxb7 Rab8 22. Bc6 Bxa2 23. Rc3 Bf8 24. h3 Be6 25. Rfc1 Rd2 26. R3c2 Rxc2 27. Rxc2 Rd8 28. Bf3 Bc5 29. Kh2 Rd3 30. Be2 Rb3 31. Bc4 Bxc4 32. Rxc4 Rb1 33. Bc3 Rc1 34. e6 fxe6 35. h4 Rxc3 36. Rxc3 a2 37. Rc1 Bd4 38. Rc8+ Kf7 39. Rc7+ Kf6 40. Ra7 a1=Q 41. Rxa1 Bxa1 42. Kg3 h5 43. Kf3 Bd4 44. g3 Bc5 45. Ke2 Kf5 46. f3 e5 47. Kf1 e4 48. fxe4+ Kxe4 49. Ke2 Bd6 50. Kf2 Be5 51. Kg2 Ke3 52. Kh3 Kd4 53. g4 hxg4+ 54. Kxg4 Kc5 55. Kg5 Kxb5 56. Kxg6 Kc4 57. h5 b5 58. Kf5 Bd4 59. h6 b4 60. h7 b3 0-1 | ||||
|
2024.12.30
60th Groningen Open 2024
|
||||
| 239136 | Zecha, Oscar (2134) | Wempe, Jo (2233) | 1-0 | |
| 1. d3 e5 2. c4 Nf6 3. Nf3 Nc6 4. Nc3 d5 5. Bg5 d4 6. Nd5 Be7 7. Nxe7 Qxe7 8. g3 e4 9. Bxf6 Qxf6 10. dxe4 Qe7 11. Nd2 f5 12. exf5 Bxf5 13. Bg2 O-O 14. O-O Rae8 15. Nf3 Qxe2 16. Nxd4 Qxb2 17. Nxf5 Rxf5 18. Rb1 Qxa2 19. Rxb7 Ne5 20. Rxc7 Kh8 21. Qd4 a5 22. Re7 Qa4 23. Qa1 1-0 | ||||
|
2024.12.29
60th Groningen Open 2024
|
||||
| 239105 | Zecha, Oscar (2134) | Grooten, Tommy (2153) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. Rg1 Nc6 8. Be3 Be7 9. Nb3 a6 10. Qe2 b5 11. O-O-O Bb7 12. Nc5 Bc8 13. h4 b4 14. N3a4 Qa5 15. Nb6 dxc5 16. Nxa8 Bb7 17. g5 hxg5 18. hxg5 Nxe4 19. Bf4 Nd4 20. Nc7+ Kf8 21. Qc4 b3 22. cxb3 Qxa2 23. Rxd4 cxd4 24. Qa4 Qxa4 25. bxa4 Rh4 26. Be5 Nc5 27. g6 Re4 28. Bg3 d3 29. Kd2 Rc4 30. Be5 Rc2+ 31. Ke3 d2 32. Be2 Ne4 33. Bd1 Rc1 34. Bd4 Rxc7 35. gxf7 Bf6 36. Bxf6 Nxf6 37. Kxd2 Kxf7 38. Be2 Ne4+ 39. Ke3 Nd6 40. Rd1 Nf5+ 41. Kf4 Kf6 42. Bf3 g5+ 43. Kg4 Rc4+ 44. Kh3 Bxf3 45. Rd4 Rxd4 46. Kh2 Rh4+ 0-1 | ||||
|
2024.12.28
60th Groningen Open 2024
|
||||
| 239071 | Mareau, Timothe (2168) | Zecha, Oscar (2134) | 1-0 | |
| 1. e4 e5 2. Bc4 Nf6 3. Qf3 Nc6 4. Ne2 Bc5 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Qxf6 gxf6 9. Ng3 Nd4 10. Kd2 b5 11. Bb3 Nxb3+ 12. axb3 Bxf2 13. Nh5 Bh4 14. h3 Ke7 15. g4 b4 16. Ke2 Be6 17. Nd2 c5 18. Ra6 Bc8 19. Ra5 Rg8 20. Nc4 f5 21. exf5 Bb7 22. Rha1 a6 23. Ne3 f6 24. c4 bxc3 25. bxc3 Bg5 26. b4 Bxe3 27. Kxe3 cxb4 28. Rb1 Rgb8 29. Rxb4 Bc8 30. Rc4 Bd7 31. Ng3 Rb5 32. Rca4 Rc8 33. c4 Rb2 34. Ra2 Rb3 35. Ne4 h5 36. Rxa6 hxg4 37. hxg4 Rg8 38. Rxd6 Rb7 39. Nxf6 Kxd6 40. Nxg8 Bc6 41. Nf6 Rb1 42. Ne4+ Ke7 43. Ra5 Re1+ 44. Kf2 Rd1 45. Rxe5+ Kf8 46. Ke3 Bb7 47. g5 Bc6 48. f6 Rg1 49. Kf4 Rf1+ 50. Kg4 Bd7+ 51. Kg3 Rd1 52. Kf4 Be8 53. Nd6 Rf1+ 54. Ke3 Bg6 55. Rb5 Be8 56. Rb8 Kg8 57. f7+ Kh7 58. fxe8=Q Re1+ 59. Kf4 Rf1+ 60. Ke5 Rf5+ 61. Kxf5 1-0 | ||||
|
2024.12.27
60th Groningen Open 2024
|
||||
| 239042 | Zecha, Oscar (2134) | Ratsma, Midas (2326) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 dxe4 8. dxe4 Qe7 9. Qc2 Rd8 10. h3 Bd7 11. a4 a6 12. Be2 Nh5 13. Rd1 Bxf2+ 14. Kxf2 Qc5+ 15. Ke1 Nb4 16. Qb1 Nd3+ 17. Qxd3 Nf4 18. Nb3 Nxd3+ 19. Rxd3 Qb6 20. c4 Qb4+ 21. Bd2 Qxc4 22. Nxe5 Qxe4 23. Nxd7 Re8 24. Be3 Rad8 25. Nbc5 Qxg2 26. Kd2 b6 27. Rg1 Qc6 28. Bd4 Qh6+ 29. Kd1 bxc5 30. Bxg7 Qxg7 31. Nf6+ Kf8 32. Rxg7 c4 33. Rg8+ Ke7 34. Rxe8+ 1-0 | ||||
|
2024.12.26
60th Groningen Open 2024
|
||||
| 239012 | Grooten, H (2183) | Zecha, Oscar (2134) | 1-0 | |
| 1. Nf3 Nf6 2. b3 d6 3. d4 Nbd7 4. Bb2 g6 5. Nbd2 Bg7 6. e4 O-O 7. e5 dxe5 8. dxe5 Ng4 9. Qe2 Qe8 10. h3 Nh6 11. g4 a5 12. Bg2 Nc5 13. Nd4 Kh8 14. f4 Ra6 15. O-O Ne6 16. Nxe6 Rxe6 17. f5 gxf5 18. gxf5 Ra6 19. Be4 Rg8 20. Kh2 Bd7 21. Bd3 Rc6 22. Qe4 Bxf5 23. Rxf5 Nxf5 24. Qxf5 Rg6 25. Nf3 Qc6 26. Be4 Qb5 27. c4 Qb4 28. Rd1 a4 29. Ng5 Rf8 30. Qf4 Qb6 31. Bxg6 fxg6 32. Rd8 Rxd8 33. Nf7+ Kg8 34. Nxd8 h6 35. Qf7+ Kh8 36. Ne6 Qg1+ 1-0 | ||||
|
2024.12.24
60th Groningen Open 2024
|
||||
| 238979 | Zecha, Oscar (2134) | Sharma, Di (2200) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re1 Nge7 9. a3 Ng6 10. h4 Rc8 11. h5 Nge7 12. b4 a6 13. Bb2 Na5 14. cxd4 Nc4 15. Qb3 Nf5 16. Rc1 Nxb2 17. Rxc8+ Bxc8 18. Qxb2 Be7 19. Bxf5 exf5 20. Nc3 Be6 21. Rb1 O-O 1/2-1/2 | ||||
|
2024.12.23
60th Groningen Open 2024
|
||||
| 245387 | Bakija, Alan (2233) | Zecha, Oscar (2134) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Be3 Rb8 8. Nd2 b5 9. Qc1 Nb6 10. Ngf3 Bb7 11. O-O Bd6 12. Bg5 h6 13. Bxf6 Qxf6 14. Qc2 O-O 15. Rac1 Rfc8 16. Nb3 Na4 17. Na5 Bxf3 18. Bxf3 c5 19. b3 Nb6 20. Nc6 cxd4 21. Qd3 Rb7 22. Nxd4 Rxc1 23. Bxb7 Rxf1+ 24. Kxf1 Nd5 25. Bxd5 exd5 26. Nf5 Bf8 27. Kg2 Qa1 28. Qd2 g6 29. Ne3 d4 30. Nd5 Bg7 31. Qc2 a5 32. h4 h5 33. Qe4 Qxa2 34. Qe8+ Bf8 35. Nf6+ Kg7 36. Qe5 Qxb3 37. Nxh5+ Kg8 38. Nf6+ Kg7 39. Nh5+ Kg8 40. Nf6+ Kg7 1/2-1/2 | ||||
|
2024.12.22
60th Groningen Open 2024
|
||||
| 245353 | Van Foreest, Machteld (2309) | Zecha, Oscar (2134) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. h3 Ba7 8. Bb3 Be6 9. O-O h6 10. Bxe6 fxe6 11. Qb3 Qc8 12. Nc4 O-O 13. Be3 Bxe3 14. fxe3 Nh5 15. Rf2 b5 16. Ncd2 Qe8 17. d4 Qg6 18. Nh4 Qg5 19. Qxe6+ Kh7 20. Ndf3 Qf6 21. Qg4 g6 22. Qd7+ Ne7 23. dxe5 dxe5 24. Nxg6 Qxg6 25. Qxe7+ Kg8 26. Nxe5 Qb6 27. Rxf8+ Rxf8 28. Qxf8+ 1-0 | ||||
|
2024.12.21
60th Groningen Open 2024
|
||||
| 245323 | Zecha, Oscar (2134) | Van der Hagen, Loek (2315) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. Nxc6 Bxc6 9. f3 e6 10. O-O-O h6 11. Bf4 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. c4 Qxd2+ 15. Rxd2 Bc5 16. Kb1 Ke7 17. Be2 Rad8 18. Rhd1 a5 19. Rxd8 Rxd8 20. Rxd8 Kxd8 21. Bd2 b6 22. Kc2 Kd7 23. g4 e5 24. f4 Ke6 25. f5+ Kf6 26. h4 Bf2 27. h5 Be4+ 28. Kc1 Bg2 29. b3 Bg3 30. Kb2 Bf4 31. Be1 e4 32. Bh4+ Bg5 33. Bf2 Ke5 34. Bxb6 Bf3 35. Bc7+ Kd4 36. Bb6+ Ke5 37. Bc7+ 1/2-1/2 | ||||
|
2024.11.02
27th Hoogeveen Open 2024
|
||||
| 306753 | Grooten, H (2216) | Zecha, Oscar (2097) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 O-O 7. e3 h6 8. Bh4 Bf5 9. Qb3 Nc6 10. Bb5 Bxc3+ 11. bxc3 Na5 12. Qb4 b6 13. O-O g5 14. Bg3 Ne4 15. Ne5 a6 16. Nc6 Qf6 17. Ne7+ Kh7 18. Nxd5 Qd8 19. Nxc7 Nxg3 20. fxg3 Qxc7 21. Rxf5 axb5 22. Raf1 Nc4 23. Rxb5 Nxe3 24. Rf6 Kg7 25. Rf3 Rfe8 26. a4 Qc4 27. Qxc4 Nxc4 28. Rb4 Re1+ 29. Rf1 Rxf1+ 30. Kxf1 Ne3+ 31. Ke2 Nd5 32. Rb3 Rxa4 33. Kd3 Kf6 34. c4 Rb4 35. Ra3 Nc7 36. Kc3 Rb1 37. Kc2 Rb4 38. Kc3 Rb1 39. Kc2 Re1 40. d5 Ke5 41. Ra7 Nxd5 42. cxd5 Re2+ 43. Kd3 Rxg2 44. Rxf7 Rxh2 45. Rb7 Rh3 46. Kc4 Rxg3 47. Rxb6 h5 48. Re6+ Kf5 49. Re1 Rg2 50. Rd1 h4 51. d6 Rc2+ 52. Kd5 Rc8 53. Rh1 Kg4 54. Rg1+ Kh5 55. Ke6 g4 56. d7 Rd8 57. Rc1 g3 58. Rc8 Rxd7 59. Kxd7 Kg4 60. Ke6 h3 61. Rc4+ Kf3 62. Kf5 g2 63. Rc3+ Kf2 64. Rxh3 g1=Q 65. Rh4 Qg7 66. Rf4+ Kg3 67. Re4 Qf7+ 68. Ke5 Kf3 69. Rd4 Qe7+ 70. Kd5 Ke3 71. Rc4 Qd7+ 72. Kc5 Kd3 73. Rb4 Qc7+ 74. Kb5 Kc3 75. Ka6 Qc8+ 76. Rb7 Kc4 77. Ka7 Qd8 78. Rh7 Qe8 79. Rc7+ Kb5 80. Rb7+ Ka5 81. Rc7 Qf8 82. Kb7 Kb5 83. Rd7 Qf5 84. Kc7 Kc5 85. Re7 Qf6 86. Kd7 Kd5 87. Ke8 Qh8+ 88. Kf7 Qd8 89. Re8 Qg5 90. Re7 Kd6 91. Re6+ Kd7 92. Rf6 Qh5+ 93. Rg6 Qf5+ 94. Kg7 Ke7 95. Kh6 Qe5 96. Rg5 Qh8+ 97. Kg6 Ke6 98. Rg4 Qg8+ 99. Kh5 Qh7+ 100. Kg5 Ke5 101. Rg3 Qg7+ 102. Kh4 Qh6+ 103. Kg4 Ke4 104. Rg2 Qg6+ 105. Kh3 Qh5+ 106. Kg3 Qg5+ 107. Kh3 Qh5+ 108. Kg3 Ke3 109. Rg1 Qg5+ 110. Kh2 Qh4+ 111. Kg2 Ke2 112. Ra1 Qe4+ 113. Kh3 Qh7+ 114. Kg4 Qg7+ 1/2-1/2 | ||||
|
2024.11.01
27th Hoogeveen Open 2024
|
||||
| 306717 | De Jong, M (2288) | Zecha, Oscar (2097) | 1-0 | |
| 1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 Be7 5. d4 O-O 6. Bd3 c5 7. O-O Nc6 8. Nbd2 Re8 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 Qb6 12. c4 dxc4 13. Nxc4 Qc7 14. Nd6 Bxd6 15. exd6 Qd8 16. Qh5 h6 17. Rf3 Nf6 18. Qxc5 b6 19. Qd4 Bb7 20. Rg3 Kh8 21. Rd1 Rg8 22. Bb1 Rc8 23. e4 Rc5 24. b4 Rh5 25. Rc1 Ne8 26. e5 g6 27. h3 Ng7 28. Rc7 Qh4 29. Kh2 Bd5 30. Rxf7 Nf5 31. Bxf5 gxf5 32. Qf2 Bxg2 33. Rxg8+ Kxg8 34. Qxh4 Rxh4 35. d7 Rxh3+ 36. Kxg2 Rd3 37. Re7 Kf8 38. Re8+ Kf7 39. d8=Q Rxd8 40. Rxd8 b5 41. Rd7+ Kg6 42. Re7 a6 43. Rxe6+ Kh5 44. Kf3 a5 45. Ba3 a4 46. Rf6 1-0 | ||||
|
2024.10.31
27th Hoogeveen Open 2024
|
||||
| 306685 | Zecha, Oscar (2097) | Arnold, Rhys (2312) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g4 h6 4. g5 hxg5 5. Bxg5 d5 6. Nc3 Nbd7 7. Nf3 c6 8. Qc2 Be7 9. Rg1 b6 10. cxd5 cxd5 11. Nb5 Kf8 12. Nc7 Rb8 13. Bf4 Bb4+ 14. Kd1 Ne4 15. a3 Bd6 16. Qxe4 dxe4 17. Bxd6+ Kg8 18. Ng5 Nf8 19. Nxe4 Rh4 20. f4 Ng6 21. Nb5 Rb7 22. e3 a6 23. Nbc3 Rd7 24. Bb8 Bb7 25. Bc4 Bd5 26. Bxd5 exd5 27. f5 Qxb8 28. Ng3 Nf8 29. f6 Ng6 30. fxg7 Rxh2 31. Rc1 Kxg7 32. Nf5+ Kh7 33. Na4 Rc7 34. Nc3 Rc8 35. Rb1 Rd8 36. Rc1 b5 37. Ne2 Rc8 38. Kd2 Rxc1 39. Rxc1 Nh4 40. Ne7 Qd6 41. Nc6 Nf3+ 42. Kd3 Qg6+ 43. Kc3 Qxc6+ 44. Kb3 Qc4+ 45. Rxc4 bxc4+ 46. Kc3 Rxe2 47. a4 Rxe3+ 48. Kb4 Rb3+ 49. Ka5 Rxb2 50. Kxa6 c3 51. a5 c2 52. Ka7 c1=Q 53. a6 Qc7+ 0-1 | ||||
|
2024.10.30
27th Hoogeveen Open 2024
|
||||
| 306626 | Zecha, Oscar (2097) | Kazarjan, Gachatur (2163) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Qd2 Nxd4 9. Bxd4 Bh6 10. Be3 Bxe3 11. Qxe3 Be6 12. Bb5+ Kf8 13. O-O Qa5 14. Rfd1 Rc8 15. Bf1 h4 16. Rd4 Rh5 17. Rad1 Qc5 18. Qf2 a6 19. Be2 b5 20. a3 Kg7 21. R1d2 Rb8 22. Nd1 Bc4 23. b4 Qc6 24. Bxc4 bxc4 25. Ne3 a5 26. c3 Qa4 27. Nxc4 axb4 28. cxb4 Rc8 29. Qf1 Qa7 30. Kh1 Rg5 31. f4 Rg4 32. h3 Nh5 33. Qa1 Ng3+ 34. Kh2 Rxf4 35. Nxd6 Rf1 36. Rd1 exd6 37. Rxd6+ Kh7 38. Rxf1 Nxf1+ 39. Qxf1 Qe7 40. Qf6 Qxe4 41. Rd4 1-0 | ||||
|
2024.10.30
27th Hoogeveen Open 2024
|
||||
| 306645 | Maatman, Nick (2382) | Zecha, Oscar (2097) | 1-0 | |
| 1. Nf3 Nf6 2. g3 b5 3. e3 a6 4. Bg2 Bb7 5. O-O e6 6. b3 Be7 7. c4 O-O 8. d4 d6 9. Qe2 Nbd7 10. Rd1 b4 11. Nbd2 Ne4 12. Nxe4 Bxe4 13. Bb2 Qc8 14. Bh3 Rd8 15. Nd2 Bb7 16. e4 Bf6 17. Nf1 Qb8 18. f4 Qa7 19. Kh1 a5 20. Bg2 e5 21. fxe5 dxe5 22. d5 Nc5 23. Bc1 a4 24. Be3 Qa5 25. Rab1 axb3 26. axb3 Be7 27. Bf2 Qa2 28. Rb2 Qa3 29. Rdb1 Qa6 30. Ne3 Qf6 31. Ng4 Qd6 32. Bxc5 Qxc5 33. Nxe5 Bf6 34. Nd3 Qd4 35. Rd2 Ra1 36. Rxa1 Qxa1+ 37. Rd1 Qc3 38. Nc5 Bc8 39. Rd3 Qa1+ 40. Rd1 Qc3 41. Qf3 Qb2 42. Rf1 Rf8 43. Qf4 Be5 44. Nd3 Bxf4 45. Nxb2 Bd2 46. Nd3 Bc3 47. Rf2 Bg4 48. Bf3 Bxf3+ 49. Rxf3 f6 50. Nc5 Ra8 51. Na4 Bd4 52. Rd3 Be5 53. Kg2 Kf7 54. Kf3 Ke7 55. Rd2 h5 56. Rc2 Rh8 57. c5 g5 58. d6+ Kd7 59. dxc7 Kxc7 60. Nb6 g4+ 61. Kg2 h4 62. Nd5+ Kc8 63. c6 hxg3 64. hxg3 Rh3 65. c7 Rxg3+ 66. Kf2 Rf3+ 67. Ke2 Bxc7 68. Rxc7+ Kd8 69. Rb7 Rxb3 70. Rxb4 Rf3 71. Rb6 f5 72. e5 Ra3 73. e6 Ra8 74. Rd6+ Ke8 75. Nc7+ Ke7 76. Rd7+ Kf6 77. Nxa8 Kxe6 78. Nb6 f4 79. Rd4 Ke5 80. Ra4 1-0 | ||||
|
2024.10.29
27th Hoogeveen Open 2024
|
||||
| 306597 | Duson, Robin (2177) | Zecha, Oscar (2097) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd2 d5 6. Nf3 Re8 7. Rc1 Nbd7 8. Bd3 dxc4 9. Bxc4 a6 10. O-O b5 11. Bd3 c5 12. a4 cxd4 13. Nxd4 Nc5 14. Bc2 Bxc3 15. Bxc3 Nxa4 16. Bxa4 bxa4 17. Qxa4 Bb7 18. Rfd1 Qd5 19. f3 Qg5 20. e4 Rac8 21. Qa5 Rc5 22. Qb6 Bxe4 23. Bd2 Rxc1 24. Bxc1 Qh5 25. Qxa6 e5 26. Ne2 Bg6 27. Ng3 Qh4 28. Qb5 h6 29. Be3 Bc2 30. Rc1 Qa4 31. Qxa4 Bxa4 32. b4 Rb8 33. Bc5 Nd5 34. Rb1 Nc3 35. Re1 f6 36. Nf5 Nd5 37. Ra1 Bc2 38. Ne7+ Nxe7 39. Bxe7 Rb7 40. Bc5 Kf7 41. Kf2 Bd3 42. Ke3 Bb5 43. h4 h5 44. g4 hxg4 45. fxg4 Bd7 46. Kf3 1/2-1/2 | ||||
|
2024.10.28
27th Hoogeveen Open 2024
|
||||
| 306563 | Zecha, Oscar (2097) | Nissinen, Niilo Man (2204) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. h4 e5 8. f3 e4 9. Qc2 b6 10. fxe4 Qe7 11. Nf3 Nxe4 12. Bd3 Bb7 13. d5 Re8 14. Ng5 Nxg5 15. hxg5 g6 16. Qf2 Nd7 17. Qh4 f5 18. gxf6 Nxf6 19. Bd2 Nd7 20. Qd4 Qe5 21. O-O-O Nc5 22. Bc2 Re7 23. Rh6 Qxd4 24. exd4 Ne4 25. Bxe4 Rxe4 26. Rdh1 Re7 27. Bg5 Rf7 28. g4 Ba6 29. c5 Bc4 30. cxd6 cxd6 31. Re1 Bxd5 32. Re7 Raf8 33. Rh2 Rxe7 34. Bxe7 Rf1+ 35. Kd2 Ra1 36. Bxd6 Ra2+ 37. Ke3 Rxh2 38. Bxh2 1/2-1/2 | ||||
|
2024.10.27
27th Hoogeveen Open 2024
|
||||
| 315564 | Westerlaan, Sander (1979) | Zecha, Oscar (2097) | 0-1 | |
| 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 b6 5. b3 Bb7 6. Bb2 Be7 7. Be2 O-O 8. O-O Nbd7 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Qc2 Bf6 12. d4 c5 13. e4 Bb7 14. e5 Be7 15. Rfd1 Rc8 16. Qd2 cxd4 17. Qxd4 Bd5 18. Qg4 Rc2 19. Rxd5 exd5 20. Bb5 Rxb2 21. Bxd7 Bc5 22. Bf5 Rxf2 23. Kh1 g6 24. Re1 Rxa2 25. e6 Qf6 26. exf7+ Kg7 27. Bb1 Rf2 28. h4 Rxf7 29. Bd3 Rxf3 30. gxf3 Qxf3+ 31. Qxf3 Rxf3 0-1 | ||||
|
2024.10.26
27th Hoogeveen Open 2024
|
||||
| 315514 | Zecha, Oscar (2097) | Bosboom, M (2354) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 h5 7. Be3 e6 8. Qd2 Bd7 9. h3 Nc6 10. Rg1 h4 11. O-O-O b5 12. Nxc6 Bxc6 13. Qe1 Qc7 14. Bg5 Rc8 15. Bd3 Be7 16. Bxh4 b4 17. Bxf6 gxf6 18. Ne2 Qb6 19. Kb1 a5 20. f4 a4 21. f5 Qc5 22. fxe6 fxe6 23. Nf4 Kf7 24. e5 Qxe5 25. Ng6 Qxe1 26. Nxh8+ Rxh8 27. Rdxe1 f5 28. Ref1 Bg5 29. Re1 Kf6 30. c3 bxc3 31. bxc3 Rb8+ 32. Kc2 a3 33. Kd1 Ba4+ 34. Ke2 Rb2+ 35. Kf3 e5 36. Bc4 Bc6+ 37. Kg3 Bf4+ 38. Kh4 Rb8 39. Be2 Rh8+ 40. Bh5 Rxh5+ 41. Kxh5 Bg5 0-1 | ||||
|
2024.08.01
Dutch Open 2024
|
||||
| 432742 | Shakhverdian, William (2157) | Zecha, Oscar (1999) | 1-0 | |
| 1. d4 Nf6 2. Nf3 d5 3. c3 c5 4. e3 Nc6 5. Bd3 e6 6. Nbd2 Qb6 7. O-O Be7 8. Qe2 O-O 9. dxc5 Bxc5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 h6 13. Bc2 Re8 14. b4 Be7 15. b5 Na5 16. Ne5 Qc7 17. Bf4 Bd6 18. Bg3 Qxc3 19. Nxf7 Be7 20. Ne5 Bf6 21. Rac1 Qb4 22. Qd3 Rd8 23. Qh7+ Kf8 24. Rcd1 Rd5 25. Qh8+ Ke7 26. Rxd5 exd5 27. Bg6 Qxb5 28. Re1 Bxe5 29. Qxg7+ Kd6 30. Qxe5+ Kc5 31. Qd6+ Kd4 32. Be5+ 1-0 | ||||
|
2024.07.31
Dutch Open 2024
|
||||
| 432723 | Zecha, Oscar (1999) | Goudriaan, Rafael (2028) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Nf3 Nec6 6. a3 Nd7 7. b4 cxd4 8. cxd4 Be7 9. Bd3 O-O 10. Qc2 f5 11. h4 Qb6 12. Qb2 Rd8 13. Bg5 Nf8 14. Nbd2 Bd7 15. Rc1 Bxg5 16. hxg5 Ne7 17. Nb3 Bb5 18. Qe2 Bxd3 19. Qxd3 Rdc8 20. Kd2 Rxc1 21. Rxc1 Rc8 22. Rxc8 Nxc8 23. Qc3 Qd8 24. Na5 b6 25. Nc6 Qd7 26. Ng1 Ng6 27. Ne2 Nce7 28. Nxe7+ Qxe7 29. Qc8+ Nf8 30. f4 Qd7 31. Qa6 Ng6 32. g3 Ne7 33. Nc3 Nc8 34. Qe2 Qc6 35. Qh5 g6 36. Qe2 Qb7 37. Qb5 Kf7 38. Na4 a6 39. Qd3 b5 40. Nc5 Qc6 41. a4 Nb6 42. a5 Nd7 43. Nxd7 Qxd7 44. Qc3 Ke8 45. Qc5 Kf7 46. Ke3 Qb7 47. Qb6 Qc8 48. Qa7+ Ke8 1/2-1/2 | ||||
|
2024.07.30
Dutch Open 2024
|
||||
| 432702 | Van Kuijk, Vadim (2131) | Zecha, Oscar (1999) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 O-O 8. Be3 Bxe3 9. Qxe3 Re8 10. O-O-O a6 11. f3 h5 12. Qg5 d6 13. h4 Qe7 14. Be2 Qe5 15. Qe3 Qg3 16. Nd2 Ng4 17. Qg5 Re5 18. Nf1 Qxg2 19. Ne3 Qxh1 20. Nf5 Rxf5 21. exf5 Qh2 22. fxg4 Qe5 23. Qxh5 Qe3+ 24. Kb1 b5 25. f6 g6 26. Qd5 Bb7 27. Rd3 Qe5 28. Qf3 Na5 29. Nd5 Nc4 30. Ne7+ Kf8 0-1 | ||||
|
2024.07.29
Dutch Open 2024
|
||||
| 432676 | Zecha, Oscar (1999) | Aravindhan, Achyuth (2094) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bf4 Bb4 7. Qc2 d5 8. exd5 exd5 9. O-O-O Nge7 10. Bd3 Be6 11. Nb5 Rc8 12. a3 Ne5 13. Bxe5 Rxc2+ 14. Bxc2 Ba5 15. Nd6+ Kf8 16. Nxb7 Qb6 17. Nxa5 Qxa5 18. Ng5 Nc6 19. Bc3 Qb6 20. Rhe1 Ke7 21. f4 d4 22. Bd2 Rb8 23. b4 d3 24. Bb3 Nd4 25. Nxe6 fxe6 26. Kb2 Qc6 27. Bc3 Nxb3 28. Kxb3 Qd5+ 29. Kb2 Qxg2+ 30. Rd2 Qf3 31. Rg1 g6 32. Rg3 Qxf4 33. Rgxd3 Qc7 34. Rh3 h5 35. Rg3 Rg8 36. Rf3 Rf8 37. Rg3 Rd8 38. Rc2 Qf4 39. Rxg6 Rf8 40. Rg7+ Rf7 41. Rxf7+ Kxf7 42. Rd2 Ke7 43. Kc2 e5 44. Re2 e4 45. Bd2 Qf5 46. Re3 Qd5 47. h3 Kf6 48. Kd1 Ke5 49. Ke2 Qc4+ 50. Ke1 Kd4 51. Kf2 Qf7+ 52. Ke2 a6 53. Bc3+ Kd5 54. Bd2 Qf4 55. Ke1 Qh2 56. Rc3 Kd4 57. Re3 Qg2 58. Rc3 Qh2 59. Re3 Qh1+ 60. Ke2 Qg2+ 61. Ke1 Qh2 62. Rc3 Qd6 63. Ke2 Qe6 64. Ke1 Qa2 65. Ke2 Qb2 66. Re3 Qc2 67. Ke1 Qc6 68. Ke2 Qe6 69. Rc3 Qd6 70. Ke1 Qh2 71. Re3 Qg1+ 72. Ke2 Qh2+ 73. Ke1 Qg2 74. Rc3 Qh1+ 75. Ke2 Qh2+ 76. Ke1 Qd6 77. Ke2 Ke5 78. Rc5+ Ke6 79. Rc3 Qd5 80. Ke1 Qd6 81. Ke2 Qh2+ 82. Ke1 Ke5 83. Re3 Kd4 84. Rc3 Qg2 85. Re3 Qh1+ 86. Ke2 Qh2+ 87. Ke1 Qg1+ 88. Ke2 Qg2+ 89. Ke1 Qh2 90. Rc3 Qg2 91. Re3 Qg8 92. Rc3 Qa2 93. Ke2 Qe6 94. Ke1 Qd7 95. Ke2 Qb5+ 96. Ke1 Qf5 97. Ke2 Qe5 98. Ke1 Qh2 99. Re3 Qg1+ 100. Ke2 Qg2+ 101. Ke1 Qg1+ 102. Ke2 Qh2+ 103. Ke1 Qg2 104. Rc3 Qg1+ 105. Ke2 Qg2+ 1/2-1/2 | ||||
|
2024.07.27
Dutch Open 2024
|
||||
| 440949 | Vos, T (2170) | Zecha, Oscar (1999) | 1-0 | |
| 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Bb4 5. e3 O-O 6. Bd2 Nbd7 7. Rc1 Re8 8. cxd5 exd5 9. Nb5 Bxd2+ 10. Nxd2 c6 11. Nd6 Re6 12. Nxc8 Rxc8 13. Be2 Ne4 14. O-O Ndf6 15. Nxe4 Rxe4 16. b4 Qd6 17. b5 c5 18. Qa4 c4 19. Qxa7 Ree8 20. Rc2 Qd7 21. Qa5 Ra8 22. Qb4 b6 23. a4 Qe7 24. Rb1 Ra5 25. Rcc1 Ne4 26. Bf3 f5 27. g3 g5 28. h3 Qxb4 29. Rxb4 Nf6 30. Kg2 h5 31. Bd1 g4 32. hxg4 hxg4 33. Bc2 Ne4 34. Rh1 Nd6 35. Rh6 Rd8 36. Rb1 Raa8 37. Rbh1 Kg7 38. Rh7+ Kg6 39. R1h6+ Kg5 40. Re6 Ne4 41. Rxb6 Rd6 42. Rxd6 Nxd6 43. Rd7 Ne4 44. Rxd5 Kg6 45. b6 Nd2 46. a5 Kg7 47. b7 Rh8 48. Rxf5 Nf3 49. Rxf3 1-0 | ||||
|
2024.07.26
Dutch Open 2024
|
||||
| 440931 | Gortemaker, Lucas (2097) | Zecha, Oscar (1999) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Be3 Nf6 10. f3 c5 11. Ne2 Be6 12. Nf4 O-O-O 13. Qe2 Rhg8 14. Nc3 g5 15. Rad1 gxf4 16. Rxd6 Bxd6 17. e5 Bxe5 18. Bxc5 Nd7 19. Ba7 Bxc3 20. bxc3 Rde8 21. Re1 Nf6 22. Qd3 Rd8 23. Qf1 Rd2 24. Bd4 Bh3 25. Re2 Rxe2 26. Qxe2 Rxg2+ 27. Qxg2 Bxg2 28. Kxg2 Nd5 29. Kh3 Kd7 30. Kg4 Ke6 31. c4 Nb4 32. Kxf4 Nxa2 33. Kg5 Nb4 34. Kh6 Nxc2 35. Bc3 Ne3 36. Kxh7 Nxc4 37. Kh6 c5 38. Kg5 Ne3 39. h4 b6 40. h5 Nf5 41. Bg7 a5 42. h6 Nxh6 43. Bxh6 b5 44. Kf4 Kd5 45. Ke3 Kc4 46. Kd2 Kb3 47. Kc1 Ka2 48. Be3 b4 49. Bxc5 b3 50. Bd4 a4 51. Bb2 f6 0-1 | ||||
|
2024.07.25
Dutch Open 2024
|
||||
| 440906 | Zecha, Oscar (1999) | Wink, Luka (2066) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c4 b4 13. Nc2 O-O 14. g3 a5 15. Bg2 Be6 16. O-O Bg5 17. f4 exf4 18. gxf4 Bh6 19. Kh1 Rc8 20. Nce3 g6 21. Qe1 Bg7 22. f5 Bxd5 23. Nxd5 Be5 24. f6 Nd4 25. Qd2 Kh8 26. Qh6 Rg8 27. Ne7 Rxc4 28. Nxg8 Qxg8 29. Rac1 Rxc1 30. Rxc1 Ne6 31. Rc2 Bxf6 32. Qc1 Nc5 33. Qf1 Be5 34. b3 Kg7 35. Rf2 Qe8 36. Qc4 Qe7 37. Bh3 Bf6 38. Bg2 h5 39. Qd5 Be5 40. Bh3 Bf6 1/2-1/2 | ||||
|
2024.07.24
Dutch Open 2024
|
||||
| 440882 | Weidemann, Jakob (2142) | Zecha, Oscar (1999) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. Nxd4 Nxd4 6. Be3 Ne6 7. Bxe6 dxe6 8. Qh5 Nf6 9. Qxe5 Qd6 10. Qxd6 cxd6 11. Nc3 Bd7 12. O-O-O Ke7 13. Bf4 e5 14. Bg5 Bc6 15. Nd5+ Bxd5 16. Rxd5 Ke6 17. Bxf6 gxf6 18. Rhd1 Rhd8 19. g4 Rd7 20. c4 Rad8 21. f3 Rc8 22. b3 Rc5 23. Kc2 Rxd5 24. Rxd5 Rc7 25. Kc3 Rc8 26. Kb4 h5 27. h3 hxg4 28. hxg4 Rh8 29. a4 Rh3 30. Rd3 Rh1 31. Kc3 Kd7 32. Kc2 Kc6 33. b4 Ra1 34. a5 Ra2+ 35. Kb3 Ra1 36. Kb2 Rf1 37. Rc3 b6 38. axb6 axb6 39. Rd3 Rf2+ 40. Kc3 Rf1 41. Kd2 Rf2+ 42. Kc3 Rf1 43. b5+ Kc7 44. Kb3 Rf2 45. Rc3 Kb7 46. Re3 Kc7 47. Rd3 Re2 48. Ka4 Rc2 49. Kb4 Rb2+ 50. Rb3 Rf2 51. Ra3 Kb7 52. Rd3 Kc7 53. Rb3 Kc8 54. Rd3 1/2-1/2 | ||||
|
2024.07.23
Dutch Open 2024
|
||||
| 440856 | Zecha, Oscar (1999) | Labruyere, Roger (2170) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. O-O-O Nbd7 11. Kb1 Qc7 12. Be2 b5 13. Nd5 Bxd5 14. exd5 Nb6 15. Bxb6 Qxb6 16. Na5 Rc8 17. c4 bxc4 18. Nxc4 Qa7 19. Na5 Rc5 20. Rc1 Rxd5 21. Qb4 O-O 22. Nc6 a5 23. Qb3 Qd7 24. Bb5 Bd8 25. a4 Qf5+ 26. Ka1 Rd2 27. Rhd1 Rxd1 28. Rxd1 d5 29. Qe3 Qc2 30. Rc1 Qxg2 31. Qxe5 Qxf3 32. Rg1 Ng4 33. Qxh5 Bf6 34. Ne7+ Bxe7 35. Rxg4 Qe3 36. Qf5 Qe6 37. Qf3 Rc8 38. Rg1 Bf6 39. Rd1 Qe5 40. Qb3 Qxh2 41. Re1 Qf4 42. Ka2 Rd8 43. Rh1 Qe5 44. Bd3 Rb8 45. Bb5 g6 46. Rd1 Rd8 47. Rd2 Kg7 48. Re2 Qg5 49. Be8 Qg4 50. Bb5 Qg1 51. Be8 Qc5 52. Bb5 Rc8 53. Rd2 Qc1 54. Rf2 Qe1 55. Qf3 Qe5 56. Bd7 Rc4 57. Qd3 Rb4 58. Qd2 Qd6 0-1 | ||||
|
2023.10.28
26th Hoogeveen Open 2023
|
||||
| 763908 | Zecha, Oscar (1838) | Van Helvoort, R (2105) | 0-1 | |
| 1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 cxd4 7. cxd4 Nf5 8. Bxf5 exf5 9. O-O Be7 10. Nc3 g5 11. Ne1 f4 12. Nc2 Bf5 13. a3 Qd7 14. b4 O-O-O 15. b5 Na5 16. Nb4 Be6 17. Qa4 Qc7 18. Bd2 Nc4 19. Rfc1 Bxb4 20. Qxb4 Kb8 21. Be1 Rhe8 22. a4 Qb6 23. Rd1 a5 24. Qb3 h5 25. Kh1 h4 26. Ne2 Bg4 27. f3 Be6 28. Bf2 Rh8 29. h3 Rc8 30. Rac1 Qc7 31. Nc3 b6 32. Rc2 Qd7 33. Kg1 Rc7 34. Nb1 Rhc8 35. Rdc1 Qe7 36. Be1 Bf5 37. Re2 Be6 38. Rec2 Bf5 39. Re2 Qe6 40. Nc3 Ne3 41. Bd2 Nc4 42. Be1 Kb7 43. Nd1 Qe7 44. Nc3 Be6 45. Nb1 Ne3 46. Rxc7+ Qxc7 47. Bd2 Qc4 48. Qxc4 Rxc4 49. Bxe3 fxe3 50. Na3 Rxd4 51. Rxe3 Rxa4 52. Kf2 Bf5 53. Ke1 Rd4 54. Ke2 Rb4 55. Rc3 Rb2+ 56. Kf1 Bd7 57. f4 gxf4 58. Rf3 Rb4 59. Ke2 a4 60. Nc2 Bxb5+ 61. Kd2 Re4 62. Kc3 Bd7 63. Kb2 b5 64. Ka3 Be6 65. Rf2 Rc4 66. Kb2 b4 67. Ne1 Bf5 68. Nf3 b3 69. Nxh4 Rc2+ 70. Rxc2 Bxc2 71. Nf3 Be4 72. h4 Kc7 73. h5 Kd7 74. h6 Ke7 75. Ng5 Kf8 76. h7 Kg7 77. Nxf7 Bxh7 78. e6 Kf6 79. Ka3 Bf5 0-1 | ||||
|
2023.10.27
26th Hoogeveen Open 2023
|
||||
| 763895 | Nijdam, Brian (1918) | Zecha, Oscar (1838) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 Nc6 7. Ne5 Bd7 8. Be2 e6 9. O-O Qb6 10. Nxc6 Bxc6 11. Rb1 Be7 12. Re1 O-O 13. Bf3 Rfd8 14. Ne2 Rac8 15. c3 Qa5 16. Nc1 Ne8 17. a3 Ba4 18. Qd2 Nd6 19. Bxd6 Bxd6 20. Nd3 Qc7 21. h3 Be8 22. Re2 Rb8 23. Rbe1 Rdc8 24. Bg4 a5 25. f4 g6 26. f5 exf5 27. Bxf5 Bd7 1/2-1/2 | ||||
|
2023.10.26
26th Hoogeveen Open 2023
|
||||
| 763881 | Zecha, Oscar (1838) | Boersma, J (1997) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bg7 7. Be3 O-O 8. Be2 b6 9. O-O Bb7 10. f3 Qb8 11. Qd2 Rd8 12. f4 d6 13. Bf3 e6 14. Qf2 Na5 15. b3 Rd7 16. Rad1 Qf8 17. g4 Rad8 18. f5 exf5 19. gxf5 Re8 20. Qh4 h6 21. fxg6 fxg6 22. Nd5 Rf7 23. Nxf6+ Rxf6 24. Bg2 Rxf1+ 25. Rxf1 Qe7 26. Qxe7 Rxe7 27. Re1 Be5 28. Rd1 Kg7 29. Nb5 Bc8 30. Nxd6 Bg4 31. Rd5 Nc6 32. Nb5 Bf6 33. Rd6 Re6 34. Rxe6 Bxe6 35. Kf2 Be5 36. h3 g5 37. Ke2 Kf6 38. Kd2 h5 39. Nc3 Bf4 40. Bxf4 gxf4 41. Ne2 Ke5 42. Ng1 Nd4 43. h4 Bg4 44. Kd3 f3 45. Bf1 a5 46. Ke3 Nc2+ 47. Kd2 Nd4 48. Kd3 Ne6 49. Ke3 Nd4 50. Bd3 Nc6 51. Nxf3+ Bxf3 52. Kxf3 Kd4 53. Be2 Kc3 54. Ke3 Kb2 55. Bxh5 Kxa2 56. Be8 1-0 | ||||
|
2023.10.25
26th Hoogeveen Open 2023
|
||||
| 763847 | Boeren, Jurriaan (2120) | Zecha, Oscar (1838) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 8. Nf3 O-O 9. d4 d5 10. c3 Bd6 11. a4 Re8 12. b3 Rxe1 13. Qxe1 a5 14. Na3 Bf8 15. Bg5 f6 16. Bd2 Nce7 17. Bd3 c6 18. Nc2 Qd6 19. g3 Qe6 20. Qf1 Bd7 21. h4 Qf7 22. Qg2 b6 23. Bf4 Rc8 24. Re1 Ng6 25. Bd2 Bd6 26. h5 Nf8 27. g4 Ne7 28. Ne3 Ne6 29. Nf5 Nxf5 30. Bxf5 Nf4 31. Bxf4 Bxf4 32. Bxd7 Qxd7 33. Qh3 Re8 34. Rxe8+ Qxe8 35. Nh4 Qe1+ 36. Kg2 Qb1 37. Qf3 Bg5 38. Qe2 g6 39. Qe8+ Kg7 40. Qe7+ Kg8 41. hxg6 hxg6 42. Qe8+ Kg7 43. Qe7+ Kg8 44. Nf3 Qxb3 45. Qe8+ Kg7 46. Qe7+ Kg8 47. Nxg5 fxg5 48. Qe8+ Kg7 49. Qxc6 Qd1 50. Qc7+ Kh6 51. Qh2+ Kg7 52. Qe5+ Kh7 53. Qxg5 Qxa4 54. Qh4+ Kg7 55. Qe7+ Kg8 56. Qd8+ Kg7 57. Qxd5 Qd1 58. Qe5+ Kh7 59. Qe7+ Kh8 60. Qf8+ Kh7 61. Qf7+ Kh6 62. Qf8+ Kh7 63. Qe7+ Kh8 64. Qe6 a4 65. Qxg6 a3 66. Qh6+ Kg8 67. Qe6+ Kg7 68. g5 a2 69. Qf6+ Kg8 70. Qe6+ Kg7 71. Qf6+ Kg8 72. Qe6+ Kg7 1/2-1/2 | ||||
|
2023.10.25
26th Hoogeveen Open 2023
|
||||
| 763861 | Kett, T (2130) | Zecha, Oscar (1838) | 1-0 | |
| 1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 c6 6. dxc6 Nxc6 7. d4 Bd6 8. Qe2+ Qe7 9. Qxe7+ Nxe7 10. Bb5+ Bd7 11. Nc3 a6 12. Bxd7+ Nxd7 13. O-O O-O 14. Ne1 g5 15. Ne4 Nf5 16. c3 Be7 17. g3 Ne3 18. Bxe3 fxe3 19. Rf5 h6 20. Nd3 Rae8 21. Re1 Kg7 22. Rxe3 Bd8 23. Kf2 Kg6 24. g4 h5 25. h3 hxg4 26. hxg4 Rh8 27. Ke2 Re6 28. Ndc5 Nxc5 29. Nxc5 Rb6 30. b4 Rh4 31. Nd7 Rd6 32. Ne5+ Kh7 33. Nxf7 Rd7 34. Nxd8 Rxd8 35. Rxg5 Kh6 36. Rh5+ Rxh5 37. gxh5 Kxh5 38. Re7 b5 39. Rg7 Kh6 40. Rg2 a5 41. a3 a4 42. Kd3 Rf8 43. d5 Rf3+ 44. Kd4 Rf1 45. Kc5 Ra1 46. Kxb5 Rxa3 47. c4 Ra1 48. c5 a3 49. d6 a2 50. d7 1-0 | ||||
|
2023.10.24
26th Hoogeveen Open 2023
|
||||
| 763828 | Zecha, Oscar (1838) | Mueer, S (2230) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c6 6. a4 c5 7. O-O Nc6 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Nbd2 Nd5 11. Nxc4 f6 12. Rd1 Ke7 13. e4 Ndb4 14. Be3 Bxe3 15. Nxe3 Bd7 16. Nd4 Nxd4 17. Rxd4 Nc6 18. Rd2 Rhd8 19. Nc4 Be8 20. Rad1 Rxd2 21. Rxd2 Rd8 22. Rxd8 Nxd8 23. b3 b5 24. axb5 Bxb5 25. Bf1 Bxc4 26. Bxc4 Nc6 27. Bb5 Nd4 28. Bc4 Nf3+ 29. Kg2 Nd2 30. Bd3 Nxb3 31. e5 f5 32. Kf1 a5 33. Ke1 a4 34. Kd1 g5 35. h3 h5 36. Kc2 Nd4+ 37. Kb2 Nf3 38. Be2 Nxe5 39. Ka3 g4 40. hxg4 hxg4 41. Kxa4 Nf7 42. f3 gxf3 43. Bxf3 Ng5 44. Bg2 Kd6 45. Kb4 Ke5 46. Kc4 Ne4 47. g4 f4 48. Kb5 Ng5 49. Kc6 f3 50. Bf1 Kf4 51. Kd6 e5 52. Kd5 e4 53. Kd4 Ne6+ 54. Kd5 e3 55. Kxe6 e2 0-1 | ||||
|
2023.10.23
26th Hoogeveen Open 2023
|
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| 763811 | Labruyere, Roger (2148) | Zecha, Oscar (1838) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. h3 Ba7 8. Nbd2 Be6 9. Bc2 h6 10. Nf1 d5 11. Qe2 Qd6 12. Ng3 O-O-O 13. O-O g5 14. exd5 Nxd5 15. Re1 Nf4 16. Bxf4 exf4 17. Ne4 Qd7 18. d4 Bf5 19. Nf6 Qe6 20. d5 Qxf6 21. dxc6 Bxc2 22. cxb7+ Kxb7 23. Qxc2 Rhe8 24. Rad1 Rxd1 25. Qxd1 Rxe1+ 26. Qxe1 Qf5 27. Qe2 h5 28. Ne5 g4 29. hxg4 hxg4 30. Nxg4 Qb1+ 31. Qf1 Qxb2 32. Qe1 f5 33. Nh6 Qxa2 34. c4 Qxc4 35. Nxf5 Qc2 36. Qb4+ Bb6 37. Qxf4 Qd1+ 38. Kh2 Qh5+ 39. Kg3 Qg6+ 40. Kh3 Qh5+ 41. Nh4 Qe2 42. f3 a5 43. Kg4 Qb5 44. Ng6 Qb4 45. Ne5 Qxf4+ 46. Kxf4 a4 47. Nd3 Kc6 48. Ke4 a3 49. Nc1 Kd6 50. g4 Ke6 51. f4 Ba5 52. g5 Bd2 53. Na2 Kf7 54. Kf5 c5 55. Ke4 c4 56. Kd4 Bxf4 57. Kxc4 Bxg5 58. Kb3 Be7 59. Nc3 Ke6 60. Nb1 Ke5 61. Nxa3 1/2-1/2 | ||||
|
2023.10.22
26th Hoogeveen Open 2023
|
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| 770717 | Zecha, Oscar (1838) | Paltrinieri, N (2344) | 0-1 | |
| 1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 Nd7 5. Qd2 c6 6. Nf3 b5 7. d5 b4 8. dxc6 bxc3 9. cxd7+ Bxd7 10. bxc3 Qc7 11. Bd4 e5 12. Be3 Nf6 13. Bd3 d5 14. Bg5 Nxe4 15. Bxe4 dxe4 16. Ng1 h6 17. Bh4 g5 18. Bg3 Rd8 19. h4 g4 20. h5 Bb5 21. Qe3 O-O 22. Rb1 Ba6 23. Ne2 Bxe2 24. Qxe2 Qxc3+ 25. Kf1 f5 26. Kg1 Rd2 27. Qa6 f4 28. Bh4 g3 29. Rh3 Rxf2 0-1 | ||||
|
2023.08.18
World Youth U16 Olympiad
|
||||
| 852573 | Peglau, Dora (2052) | Zecha, Oscar (1867) | 1-0 | |
| 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d4 d6 5. O-O g6 6. a4 b4 7. c3 a5 8. Qb3 Bd5 9. c4 Bb7 10. Nbd2 Nbd7 11. c5 Bd5 12. Qc2 dxc5 13. dxc5 Ra6 14. e4 Bb7 15. Nd4 Qa8 16. Nb5 Rc6 17. Nb3 e5 18. Be3 Be7 19. Bh6 Ng4 20. Bg7 Rg8 21. Bh3 Rxg7 22. Bxg4 Nxc5 23. Nxc5 Bxc5 24. Qd2 Bc8 25. Qd5 f5 26. Qxe5+ Kf8 27. exf5 Bxf5 28. Bxf5 gxf5 29. Qxf5+ Rf7 30. Qe5 Kg8 31. Rae1 Qf8 32. Qg5+ Rg6 33. Qd2 h5 34. Re5 h4 35. Kg2 hxg3 36. hxg3 Rxg3+ 37. Kxg3 Rf3+ 38. Kg2 Qa8 39. Qg5+ Kh8 40. Qh5+ 1-0 | ||||
|
2023.08.17
World Youth U16 Olympiad
|
||||
| 852337 | Zecha, Oscar (1867) | Su, Ethan (1778) | 0-1 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 O-O 9. O-O-O Nf6 10. h3 c5 11. g4 Be6 12. c4 b5 13. cxb5 Bxa2 14. b3 Ne4 15. Qd3 d5 16. Qxd5 c4 17. Kb2 Qa5 18. Bc1 c3+ 0-1 | ||||
|
2023.08.17
World Youth U16 Olympiad
|
||||
| 852473 | Zecha, Oscar (1867) | Feng, Elysia (1610) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. dxc5 Bxc5 9. a3 O-O 10. b4 Bb6 11. Bb2 Be6 12. Nc3 a6 13. Rc1 Rc8 14. Na4 Nd7 15. Nxb6 Nxb6 16. Qd3 Nc4 17. Ba1 b5 18. Rfd1 Qe7 19. h4 f6 20. h5 Bf7 21. h6 Rfd8 22. Nh4 g6 23. Nf3 N6e5 24. Qc3 Ng4 25. e3 Be6 26. Qd3 Nxh6 27. Nd4 Bf7 28. Nb3 Ng4 29. Nc5 Rd6 30. Qd4 Rcd8 31. Qxg4 Qe8 32. Nb7 1-0 | ||||
|
2023.08.16
World Youth U16 Olympiad
|
||||
| 852185 | Azadaliyev, Jahandar (2290) | Zecha, Oscar (1867) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6 6. a3 Qa5 7. Bd2 Bxc3 8. Bxc3 Nxc5 9. Qc2 Qc7 10. Bxf6 gxf6 11. b4 Qe5 12. Rc1 Ne4 13. Nf3 Qf5 14. e3 b6 15. Nd4 Qg6 16. Nb5 O-O 17. f3 Ng5 18. h4 a6 19. Nd4 Qh6 20. f4 Bb7 21. fxg5 fxg5 22. Qf2 g4 23. Qf4 Qg6 24. h5 Qg7 25. h6 Qg6 26. Rh4 f5 27. Qe5 Rf7 28. g3 Rc8 29. c5 Re7 30. Bc4 bxc5 31. bxc5 Be4 32. Ne2 Qe8 33. Nf4 Qd8 34. Nxe6 Qa5+ 35. Ke2 Bf3+ 36. Kf1 Qd2 37. Nf4+ d5 38. Bxd5+ 1-0 | ||||
|
2023.08.15
World Youth U16 Olympiad
|
||||
| 851977 | Radulovic, Vasilije (1734) | Zecha, Oscar (1867) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. O-O O-O 12. Rfe1 Nb6 13. Bd3 Nf5 14. Qc2 g6 15. Bxf5 Bxf5 16. Qb3 Qd5 17. Re5 Qc6 18. Qc3 Qd6 19. Rae1 Nd5 20. Qb3 Nf4 21. Ne4 Qb6 22. Rb5 Qa6 23. Nc5 Qc6 24. Rxb7 Rfe8 25. Re3 Ne2+ 26. Kf1 Nxd4 27. Nxd4 Qxc5 28. Qc3 Qd5 29. Rb5 Qxa2 30. Nxf5 Qb1+ 31. Qe1 Qxe1+ 32. Kxe1 gxf5 33. Rxf5 Rxe3+ 34. fxe3 Rb8 35. Rf2 Kf8 36. Rc2 Ke8 37. Rxc7 Rxb2 38. Rxa7 Rxg2 39. Ra8+ Ke7 40. h4 Rh2 41. Ra4 Kf6 42. Rf4+ Kg6 43. Kf1 f6 44. Ke1 Kh5 45. Rxf6 Rxh4 46. Kf2 Kg5 47. Rb6 Ra4 48. Kg3 h5 49. Rb5+ Kg6 50. Rb6+ Kg5 51. Rb5+ Kg6 52. Rb6+ 1/2-1/2 | ||||
|
2023.08.15
World Youth U16 Olympiad
|
||||
| 852093 | Zecha, Oscar (1867) | Momyn, Madina (1317) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. a3 Qc7 6. Bf4 cxd4 7. cxd4 Qb6 8. Nc3 e6 9. Nf3 Nge7 10. Bd3 Bd7 11. Be3 Ng6 12. h4 a6 13. h5 Ngxe5 14. dxe5 d4 15. Na4 Qa7 16. Nxd4 Nxd4 17. Be4 Rd8 18. Bxd4 Qb8 19. Qb3 f5 20. exf6 Qf4 21. Nc3 gxf6 22. Be3 Qe5 23. O-O-O Rc8 24. Bf3 b5 25. Kb1 a5 26. Ne4 1-0 | ||||
|
2023.08.14
World Youth U16 Olympiad
|
||||
| 861197 | Kilic, Eray (2433) | Zecha, Oscar (1867) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. h3 Be6 8. O-O Ba7 9. Nbd2 O-O 10. Re1 Re8 11. Nf1 d5 12. Ng5 Qd6 13. Nxe6 fxe6 14. exd5 exd5 15. Be3 Bxe3 16. Nxe3 Kh8 17. Qd2 Qd7 18. Ba4 Qf7 19. Bxc6 bxc6 20. Nf1 Qg6 21. Ng3 Nh5 22. Nxh5 Qxh5 23. Re3 Re6 24. Rae1 Rae8 25. Qc2 Qh4 26. c4 Qd4 27. R1e2 Qb6 28. Qa4 h6 29. Rg3 R8e7 30. Kh2 e4 31. dxe4 Rxe4 32. Rxe4 Rxe4 33. Qc2 Rxc4 34. Qg6 Qd4 35. Re3 Qf4+ 36. Rg3 Qd4 37. Rf3 Qc5 38. Qe8+ Kh7 39. Rf8 Qd6+ 40. g3 1-0 | ||||
|
2023.08.14
World Youth U16 Olympiad
|
||||
| 861341 | Zecha, Oscar (1867) | Fan, Chloe (1782) | 0-1 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Qb3 e6 6. Nc3 dxc4 7. Bxc4 b5 8. Be2 Nbd7 9. O-O Bb7 10. a4 Be7 11. Rd1 O-O 12. Bd2 Qb6 13. Rdc1 b4 14. a5 Qc7 15. Na4 Qxa5 16. Nc5 Nxc5 17. dxc5 Qc7 18. Bxb4 Rfb8 19. Ba5 Bc8 20. Qa4 Qb7 21. Ne5 Bd7 22. Nxd7 Qxd7 23. Rd1 Qe8 24. Qc2 Qc8 25. Ra4 Nd5 26. e4 Nf4 27. Bf1 e5 28. Bc3 Qg4 29. Bxe5 Nh3+ 30. Kh1 Qxd1 31. Qc4 Nxf2+ 32. Kg1 Rd8 33. Kxf2 Bxc5+ 34. Kg3 Qe1+ 35. Kg4 Be7 36. g3 Qd1+ 37. Be2 Qd7+ 38. Kf3 Bd6 39. Bxd6 Qxd6 40. Rxa6 Rxa6 41. Qxa6 Qf6+ 42. Kg2 Qxb2 43. Kh3 g6 44. Bc4 Rd2 45. Qc8+ Kg7 46. Qc7 Rxh2+ 47. Kg4 h5+ 48. Kf4 Rf2+ 0-1 | ||||
|
2023.08.13
World Youth U16 Olympiad
|
||||
| 861133 | Zecha, Oscar (1867) | Kiwanuka Ssubi (1324) | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Bg4 7. h3 Bh5 8. Qd5 Bg6 9. Qxb7 Nd7 10. Bb5 Bf5 11. O-O Be7 12. Nd4 Be6 13. Nc6 Qc8 14. Qxc8+ Rxc8 15. Ba6 Bc4 16. Bxc4 Kf8 17. Re1 Bf6 18. Bf4 Nb6 19. Bb5 Nd5 20. Bd2 Ra8 21. Nxa7 Rxa7 22. Re8# 1-0 | ||||
|
2022.10.21
25th Hoogeveen Open 2022
|
||||
| 1149654 | Zecha, Oscar (1854) | Van der Hagen, Loek (2079) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nxc6 Bxc6 8. f3 e6 9. Bc4 Be7 10. Be3 Qc7 11. Bb3 b5 12. O-O b4 13. Ne2 O-O 14. Nd4 Bb7 15. c4 bxc3 16. Rc1 d5 17. Nb5 Qa5 18. Nxc3 dxe4 19. fxe4 Nxe4 20. Nxe4 Bxe4 21. Qg4 Bf5 22. Qg3 Bf6 23. Rc5 Qb4 24. Rc4 Qb5 25. Qf2 a5 26. Rc5 Qb7 27. h3 a4 28. Bd5 exd5 29. Qxf5 Qxb2 30. Qxd5 Rad8 31. Qc4 Bd4 32. Bxd4 Qxd4+ 33. Qxd4 Rxd4 34. Ra5 Rfd8 35. Ra7 f6 36. Re1 Rd1 37. Kf2 Rxe1 38. Kxe1 Rd4 39. Ke2 h5 40. g3 Kh7 41. Ke3 Rb4 42. Kd3 h4 43. g4 Rb2 44. Rxa4 Rh2 45. Ra5 Rxh3+ 46. Ke4 g6 47. g5 fxg5 48. Rxg5 Kh6 49. Rg2 Ra3 50. Kf4 Ra4+ 51. Kf3 Kh5 52. Rb2 g5 53. Rc2 Ra3+ 54. Kg2 h3+ 55. Kh2 g4 56. Rb2 Kh4 57. Kh1 Kg3 58. Kg1 Kf3 59. Kh2 Re3 60. Kg1 Re1+ 0-1 | ||||
|
2022.10.20
25th Hoogeveen Open 2022
|
||||
| 1149618 | Bollaart, J (1937) | Zecha, Oscar (1854) | 0-1 | |
| 1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bb5+ c6 6. dxc6 Nxc6 7. d4 Bd6 8. O-O Be6 9. c3 O-O 10. Nbd2 h6 11. Nc4 Bc7 12. Nce5 Nxe5 13. dxe5 Nd5 14. Qe2 g5 15. Qe4 f5 16. exf6 Qxf6 17. Nd4 Bb6 18. Re1 Bf7 19. Bd2 Rad8 20. Kh1 Bxd4 21. cxd4 Qb6 22. Qd3 Nc7 23. Ba4 Qxd4 24. Qc2 Qxd2 25. Qxc7 Bd5 26. Qc2 Bxg2+ 27. Kg1 Qxc2 28. Bxc2 Bd5 29. Red1 Kg7 30. Rd2 Bc6 31. Rad1 Rxd2 32. Rxd2 Re8 33. Kf2 Re3 34. Rd6 Bb5 35. Rd2 Kf6 36. a4 Bc6 37. Rd6+ Re6 38. Rd8 Ke7 39. Rd4 Rd6 40. Rc4 Rd2+ 0-1 | ||||
|
2022.10.19
25th Hoogeveen Open 2022
|
||||
| 1149537 | Zecha, Oscar (1854) | Mader, Fabian (1735) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. Qf3 Bg5 14. h4 Bh6 15. g4 f6 16. Rg1 Be6 17. Bh3 Bf4 18. b3 a5 19. Nxf4 exf4 20. Qxf4 a4 21. Rd1 axb3 22. axb3 Ne5 23. Qe3 Ra2 24. Nd4 Bf7 25. f4 Nxc4 26. bxc4 Bxc4 27. Bf1 Bxf1 28. Qb3+ d5 29. Qxa2 Bc4 30. Qb2 Re8 31. Rd2 Rxe4+ 32. Ne2 Qb6 33. Rg3 d4 34. Kd1 d3 35. Rgxd3 Bxd3 36. Rxd3 Qf2 37. Qa2+ Kf8 38. Rd8+ Ke7 39. Rd7+ Kxd7 40. Qd5+ Kc7 41. Qxe4 Qxh4 42. Qe7+ Kc6 43. Qe8+ Kd5 44. Qd7+ Ke4 45. Qf5+ Ke3 46. Qe6+ Kf3 47. Nd4+ Kxf4 48. Qf5+ Kg3 49. Qf3+ Kh2 50. Qe2+ Kh3 51. Qf1+ Kxg4 52. Qf5+ Kg3 53. Qf3+ Kh2 54. Qe2+ Kh3 55. Qf1+ Kg4 56. Qf5+ 1/2-1/2 | ||||
|
2022.10.19
25th Hoogeveen Open 2022
|
||||
| 1149571 | Klaren, Oscar (2003) | Zecha, Oscar (1854) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. h3 c6 11. Qf3 Re8 12. Bf4 Nd7 13. a3 Be7 14. Rfe1 Nc5 15. b4 Nxd3 16. Qxd3 Bb7 17. Na4 a5 18. Nc5 Qb6 19. Nxb7 Qxb7 20. Rab1 axb4 21. axb4 Ra4 22. Bd6 Qd7 23. Bxe7 Rxe7 24. Rxe7 Qxe7 25. b5 Rb4 26. Rxb4 Qe1+ 27. Kh2 Qxb4 28. bxc6 Kf8 29. Qg3 g6 30. Qe5 Qc4 31. c7 Kg8 32. g3 Qxc2 33. Kg2 Qc6 34. Qe7 d4+ 35. Kh2 Qc2 36. Qd8+ Kg7 37. Qxd4+ Kg8 38. Qa7 Kg7 39. g4 h6 40. Qd4+ Kh7 41. Qf4 Kg7 42. h4 Qc5 43. g5 h5 44. Kg1 Kg8 45. Kg2 Qc6+ 46. Kf1 Qb5+ 47. Ke1 Qc5 48. Kd2 Qd5+ 49. Kc3 Qa5+ 50. Kb3 1/2-1/2 | ||||
|
2022.10.18
25th Hoogeveen Open 2022
|
||||
| 1149481 | Slagboom, Leandro (2117) | Zecha, Oscar (1854) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 O-O 8. Bg5 Nd4 9. Qd2 Nxb3 10. axb3 h6 11. Be3 Bxe3 12. Qxe3 Re8 13. O-O-O Qe7 14. f3 c6 15. Qd4 b5 16. Bd3 a5 17. Rhe1 Nh7 18. e5 Nf8 19. f4 a4 20. b4 a3 21. bxa3 Rxa3 22. Kb2 Ra6 23. f5 Bb7 24. Re2 Rea8 25. Ne4 Ra2+ 26. Kc3 R8a4 27. Nc5 R4a3+ 28. Kd2 Qg5+ 29. Ke1 Bc8 30. Kf2 Qh5 31. h4 g5 32. Rh1 g4 33. g3 Ra7 34. Kg2 d6 35. Ne4 Nh7 36. Nxd6 Bd7 37. e6 fxe6 38. fxe6 c5 39. exd7 cxd4 40. d8=Q+ Nf8 41. Rf1 Ra8 42. Rxf8+ 1-0 | ||||
|
2022.10.17
25th Hoogeveen Open 2022
|
||||
| 1149444 | Zecha, Oscar (1854) | Ten Ham, John (1910) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Qc7 10. O-O-O Nbd7 11. g4 Nc5 12. g5 Nxb3+ 13. axb3 Nd7 14. Nd5 Bxd5 15. Qxd5 Nc5 16. h4 Rc8 17. Bh3 Rd8 18. Kb1 Nd7 19. h5 Nb6 20. Qa5 Na8 21. Qxc7 Nxc7 22. Bb6 Rd7 23. Bxd7+ Kxd7 24. Be3 Ne6 25. Rhg1 Kc6 26. Rd5 Rd8 27. c4 Rf8 28. Kc2 f6 29. g6 h6 30. b4 f5 31. b5+ axb5 32. Rxb5 f4 33. Bf2 Ra8 34. Rd1 Bd8 35. Rbd5 Bc7 36. Kb1 b6 37. b3 Ra5 38. Bxb6 Rxd5 39. cxd5+ Kxb6 40. dxe6 1-0 | ||||
|
2022.10.16
25th Hoogeveen Open 2022
|
||||
| 1156092 | Van Foreest, Machteld (2118) | Zecha, Oscar (1854) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. O-O O-O 8. h3 Ba7 9. Re1 h6 10. Nbd2 Re8 11. Nf1 Be6 12. Ng3 d5 13. Qe2 Qd7 14. Bd2 Rad8 15. Rad1 b5 16. Bc1 Qc8 17. Qc2 dxe4 18. dxe4 Bxb3 19. Qxb3 Na5 20. Qc2 Nc4 21. Nf5 Nd6 22. Nxd6 cxd6 23. Be3 Bxe3 24. Rxe3 Qc6 25. Qe2 Re6 26. Ne1 d5 27. Nc2 Qc7 28. exd5 Rxd5 29. Red3 Rdd6 30. Qd2 Rxd3 31. Qxd3 Ne8 32. Qe4 g6 33. Nb4 Kg7 34. Qa8 a5 35. Nd5 Qd7 36. Ne3 Qc7 37. Qd5 Qb6 38. c4 Nc7 39. Qd7 bxc4 40. Nxc4 Qc5 41. Nd6 Qc2 42. Nxf7 Re7 43. Qxe7 Qxd1+ 44. Kh2 Nd5 45. Qd7 Kf6 46. Nxh6 Qd2 47. Ng8+ 1-0 | ||||
|
2022.10.15
25th Hoogeveen Open 2022
|
||||
| 1156032 | Zecha, Oscar (1854) | Van den Berg, B (2190) | 1/2-1/2 | |
| 1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Bb5+ Nbd7 5. Nc3 a6 6. Be2 b5 7. h3 Bxf3 8. Bxf3 b4 9. Na4 Ne5 10. Be2 Nxd5 11. d4 Ng6 12. Nc5 e6 13. Bxa6 Bxc5 14. Bb5+ Ke7 15. dxc5 Ra5 16. Be2 Rxc5 17. g3 Qd6 18. O-O Ra8 19. a3 bxa3 20. c4 Nb4 21. Bf3 Ra6 22. Qb3 Nc6 23. Be3 Nd4 24. Bxd4 Qxd4 25. Rfd1 Qxc4 26. Qxc4 Rxc4 27. Be2 axb2 28. Rab1 Rac6 29. Bxc4 Rxc4 30. Rxb2 Ne5 31. Kg2 Nd7 32. Rdd2 Ra4 33. Rb7 Rc4 34. Rbb2 Nb6 35. Rbc2 Rxc2 36. Rxc2 Nd5 37. Kf3 Kd6 38. Ke4 f5+ 39. Kd4 g5 40. Ra2 h5 41. Ra6+ c6 42. Ra7 Nc7 43. Rb7 g4 44. h4 e5+ 45. Kc4 f4 46. Rb8 Nd5 47. Kd3 Nf6 48. Rf8 Ke6 49. Rc8 Kd7 1/2-1/2 | ||||