WORLDBASE
270 games / 270 parties
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2025.07.27
Dutch Open 2025
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| 1688 | Elgersma, Onno (2388) | Baselmans, Luuk (2390) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6 9. f3 Nbd7 10. Bd3 c5 11. Ne2 h6 12. Bh4 Qc7 13. O-O Rac8 14. b4 Rfd8 15. Rac1 Qb8 16. Qb2 Qa8 17. e4 Qb8 18. Rfd1 g5 19. Bg3 Nh5 20. Bf2 cxd4 21. Nxd4 Ne5 22. Bf1 Ba6 23. Qb3 Qc7 24. Qa4 Bxc4 25. Bxc4 Nxc4 26. b5 d5 27. exd5 Rxd5 28. Nc6 Qd6 29. Re1 Rxc6 30. bxc6 b5 31. Qxa7 Qxc6 32. a4 Nf4 33. axb5 Qxb5 34. Rb1 Qc6 35. Rb8+ Kg7 36. Rb7 Nd6 37. Qa1+ Kg6 38. Rb8 e5 39. Rxe5 Rd2 40. Rg8+ Kh7 41. Rc5 Qxc5 42. Qg7# 1-0 | ||||
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2025.07.26
Dutch Open 2025
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| 1661 | Madularea, David (2218) | Elgersma, Onno (2388) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a4 g6 5. d4 exd4 6. Nxd4 Bg7 7. Bc4 O-O 8. O-O d6 9. Bg5 h6 10. Bh4 Nxd4 11. Qxd4 g5 12. Bg3 Nh5 13. Qd3 Kh8 14. Nd5 f5 15. exf5 Bxf5 16. Qe2 Nxg3 17. hxg3 c6 18. Ne3 d5 19. Nxf5 Rxf5 20. Bd3 Rf6 21. Rae1 Qb6 22. c3 Raf8 23. Bb1 R8f7 24. Qe8+ Rf8 25. Qe2 R8f7 26. Qe8+ Rf8 27. Qe2 1/2-1/2 | ||||
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2025.07.25
Dutch Open 2025
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| 1630 | Elgersma, Onno (2388) | Duijker, R (2158) | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Bf4 f6 11. O-O-O Bd7 12. Nb5 O-O-O 13. Nxa7+ Kb8 14. Nb5 Bc5 15. f3 g5 16. Bxe5 fxe5 17. Nc3 Bd4 18. Ne4 Bc6 19. Bd3 Rhf8 20. Rhe1 g4 21. fxg4 Rf4 22. h3 h6 23. c3 Bb6 24. Bc2 Rg8 25. Re2 Rgf8 26. a4 Rf1 27. Ree1 Rxe1 28. Rxe1 Bf2 29. Nxf2 Rxf2 30. Be4 Bxe4 31. Rxe4 Rxg2 32. Rxe5 Rg1+ 33. Kc2 Rg3 34. Rh5 1-0 | ||||
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2025.07.24
Dutch Open 2025
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| 1600 | Albers, Sasa (2252) | Elgersma, Onno (2388) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. d4 Bf6 13. Re1 Re8 14. Na3 b4 15. cxb4 Rxe1+ 16. Qxe1 Bxd4 17. Nc2 Bb6 18. Be3 Nxe3 19. fxe3 Qg5 20. Qf2 Kh8 21. Rd1 f5 22. Qg3 Qf6 23. Kh1 Re8 24. h3 Qxb2 25. Qg5 Qf6 26. Qxf6 gxf6 27. Bd5 Rd8 28. Bf3 Rxd1+ 29. Bxd1 Bd5 30. Be2 Bxa2 31. Bxa6 Bb1 32. Bd3 Bxe3 33. Bxf5 Bf4 34. Kg1 Bd6 35. Bd3 h5 36. Kf2 Kg7 37. Ke3 Kh6 38. b5 Bxc2 39. Bxc2 h4 40. Be4 1/2-1/2 | ||||
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2025.07.23
Dutch Open 2025
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| 1579 | Elgersma, Onno (2388) | Eckardt, Joshua (2259) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 a5 8. h4 a4 9. a3 Be7 10. Nf4 Qb6 11. g3 O-O 12. Bd3 h6 13. g4 cxd4 14. cxd4 Nxd4 15. Nxd4 Nxe5 16. Be2 Bc5 17. Be3 Qxb2 18. g5 Nc4 19. Bxc4 dxc4 20. Nc2 Qc3+ 21. Kf1 Bxe3 22. Nxe3 b5 23. gxh6 Bb7 24. Rg1 g6 25. h5 Qe5 26. h7+ Kh8 27. hxg6 Kg7 1-0 | ||||
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2025.07.22
Dutch Open 2025
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| 1541 | Ten Dam, Bram (2139) | Elgersma, Onno (2388) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. h3 Na5 8. Bb3 Nxb3 9. axb3 c5 10. Bg5 Be6 11. Nd2 Qd7 12. Nc4 h6 13. Bxf6 Bxf6 14. Ne3 g6 15. Ncd5 Bg7 16. c3 f5 17. f4 b5 18. Ra6 b4 19. Nc4 exf4 20. Rxd6 Qf7 21. Nxf4 Bxc4 22. bxc4 fxe4 23. dxe4 bxc3 24. bxc3 g5 25. Nd5 Qxf1+ 26. Qxf1 Rxf1+ 27. Kxf1 a5 28. Nc7 Rf8+ 29. Ke2 Be5 30. Rd7 a4 31. Nb5 Ra8 32. Rd2 Kf7 33. Ra2 h5 34. Kf3 Ke6 35. Ke2 g4 36. hxg4 hxg4 37. Ke3 g3 38. Ra1 Kf6 39. Rf1+ Kg6 40. Rf5 Bg7 41. Rxc5 a3 42. Nxa3 Rxa3 43. Rd5 Bh6+ 44. Kf3 Rxc3+ 45. Kg4 Rxc4 46. Rd6+ Kh7 47. Rd7+ Bg7 48. Kxg3 Rxe4 49. Kf3 Ra4 50. Rd6 Be5 51. Re6 Ra3+ 52. Ke4 Bg3 53. Rc6 Kg7 54. Rb6 Bh4 55. Rd6 Rg3 56. Rd2 Bg5 57. Re2 Kg6 58. Kd4 Kf5 59. Re5+ Kg4 60. Re2 Bf4 61. Rc2 Ra3 62. Re2 Ra8 63. Rc2 Rd8+ 64. Ke4 Re8+ 65. Kd5 Kg3 66. Rc4 Be3 67. Re4 Rd8+ 68. Kc4 Bf2 69. Re5 Kxg2 70. Rd5 Rc8+ 71. Kd3 Bg3 72. Rf5 Rg8 73. Ke4 Kh3 74. Kf3 Ra8 75. Rg5 Rf8+ 76. Ke4 Rf4+ 77. Kd5 Kg2 78. Rg8 Kf3 79. Ra8 Rf5+ 80. Ke6 Re5+ 81. Kf6 Bf4 82. Ra3+ Kg4 83. Ra1 Rh5 84. Rg1+ Bg3 85. Ke6 Re5+ 86. Kd7 Re3 87. Kc6 Kf5 88. Kd5 Bf4 89. Rg8 Rd3+ 90. Kc4 Rd7 91. Re8 Be5 92. Rg8 Ke4 93. Rg4+ Bf4 94. Rh4 Rc7+ 95. Kb3 Ke3 96. Rh3+ Kd2 97. Rh5 Kd3 98. Rd5+ Ke4 99. Rb5 Be3 100. Rb4+ Bd4 101. Rc4 Rb7+ 102. Rb4 Rh7 103. Kc4 Rc7+ 104. Kb5 Kd5 105. Ka4 Bc5 106. Rb1 Ra7+ 107. Kb3 Ra3+ 108. Kb2 Rh3 109. Kc2 Kc4 110. Rc1 Be3 111. Re1 Rh2+ 112. Kb1 Bd2 113. Re8 Bc3 114. Rc8+ Kd3 115. Rd8+ Bd4 116. Rd7 Rb2+ 117. Kc1 Ra2 118. Rb7 Rh2 119. Rb3+ Bc3 1/2-1/2 | ||||
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2025.07.13
Science Park Open A 2025
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| 18697 | Goudriaan, Rafael (2145) | Elgersma, Onno (2388) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Nbd7 5. Ne2 g6 6. O-O Bg7 7. f4 O-O 8. Nd2 Re8 9. Qc2 exd4 10. cxd4 c5 11. d5 c4 12. Nxc4 b5 13. Nxd6 Qb6+ 14. Kh1 Qxd6 15. e5 Qxd5 16. Nc3 Qc5 17. exf6 Nxf6 18. Bxb5 Bf5 19. Qf2 Qxf2 20. Rxf2 Re1+ 21. Rf1 Rxf1+ 22. Bxf1 Rb8 23. h3 h5 24. a4 h4 25. Be2 Rb3 26. Bd1 Rb4 27. Bf3 a5 28. Ra3 Be6 29. Kg1 Nd7 30. Nd1 Rb8 31. Bd2 Nb6 32. Bc3 Nc4 33. Ra1 Bf8 34. Be2 Bc5+ 35. Kh1 Rd8 36. Rc1 Ba7 37. Bxc4 Bxc4 38. Bf6 Rd3 39. Nc3 Bb3 40. Nb5 Be6 41. Nxa7 Rd2 42. Nb5 g5 43. Nd4 gxf4 44. Nxe6 fxe6 45. Rc4 Rd1+ 46. Kh2 Rf1 47. Be5 f3 48. gxf3 Rf2+ 49. Kg1 Rxf3 50. Rg4+ 1-0 | ||||
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2025.07.12
Science Park Open A 2025
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| 18687 | Elgersma, Onno (2388) | Aravindhan, Achyuth (2031) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Qc7 7. O-O h6 8. a4 g5 9. Nh2 Be5 10. Ng4 Bxg4 11. Qxg4 Nf6 12. Qe2 Rg8 13. g3 O-O-O 14. Na3 Qd7 15. Kg2 Nh7 16. Nc4 Bb8 17. a5 Nf8 18. Be3 Ng6 19. Rh1 Ne5 20. Nxe5 Bxe5 21. Bxc5 a6 22. d4 Bc7 23. b4 e5 24. dxe5 Bxe5 25. Rad1 Qe6 26. Rxd8+ Rxd8 27. Rd1 Rxd1 28. Qxd1 Bc7 29. Qg4 Qxg4 30. hxg4 Be5 31. Kf3 Kd7 32. Ke3 Ke6 33. Bd4 Bd6 34. c3 f6 35. Bc5 Be5 36. Kd3 Kf7 37. Kc4 Bc7 38. Bb6 Bd6 39. Kb3 Ke6 40. Bc5 Bc7 41. Kc2 Kf7 42. Bd4 Ke6 43. c4 Kf7 44. Kb3 Ke6 45. Bc3 Bd6 46. Kc2 Bc7 47. Bd4 Bd6 48. Bc5 Bc7 49. Kd3 Kf7 50. Be3 Ke6 51. Bd2 Bd6 52. f4 Kf7 53. Kc3 Ke7 54. Be3 Kf7 55. Kb3 Ke6 56. Ka4 Kd7 57. b5 Ke6 58. b6 c5 59. Kb3 Be7 60. Kc3 Kd6 61. Kd3 Bf8 62. Bd2 Ke6 63. Bc3 Bg7 64. Ke2 Ke7 65. Kf3 Kf7 66. e5 fxe5 67. Bxe5 Bxe5 68. fxe5 Ke7 69. Ke3 Kf7 70. e6+ Kf6 71. Kd3 Ke7 1/2-1/2 | ||||
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2025.07.11
Science Park Open A 2025
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| 18679 | Boeren, Jurriaan (2096) | Elgersma, Onno (2388) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Qc7 8. Bb3 b5 9. f3 Bb7 10. Qe2 Nbd7 11. g4 Nc5 12. g5 Nfd7 13. h4 Nb6 14. a3 Be7 15. Ba2 Rc8 16. h5 Nc4 17. Ndxb5 axb5 18. Nxb5 Qb8 19. Bxc4 d5 20. exd5 exd5 21. Bd3 Nxd3+ 22. cxd3 O-O 23. Kf2 Rfe8 24. Qd2 d4 25. Nxd4 Qe5 26. Rag1 Bc5 27. Rg4 Rcd8 28. Rhh4 Qd5 29. Rf4 Re5 30. g6 fxg6 31. hxg6 hxg6 32. b4 g5 33. bxc5 gxf4 34. Rxf4 Rh5 35. Qb4 Rh2+ 36. Kg1 Qh5 37. Qc4+ Bd5 0-1 | ||||
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2025.07.09
Science Park Open A 2025
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| 18661 | Wunnink, M (2166) | Elgersma, Onno (2388) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bf4 dxc4 6. e3 Nd5 7. Bxc4 Nxf4 8. exf4 Nb6 9. Bb3 g6 10. Qe2 c6 11. Qe5 f6 12. Qe2 Nd5 13. g3 Bb4 14. Rc1 O-O 15. O-O a5 16. Na4 Re8 17. a3 Bf8 18. Rfe1 Bd7 19. Nc5 Ra7 20. Qc2 Bc8 21. Re2 b6 22. Ne4 Bg7 23. Rce1 Ba6 24. Bc4 Bxc4 25. Qxc4 Rc7 26. Qb3 Rce7 27. Rc1 Qa8 28. Rce1 a4 29. Qc4 Rd7 30. Rc2 Rc8 31. Nc3 Nc7 32. Qxa4 Qxa4 33. Nxa4 Nd5 34. Rxe6 Rdc7 35. Nc3 Nxc3 36. Rxc3 Kf7 37. Re2 Bf8 38. Kf1 Rd7 39. Rec2 Rd6 40. Rb3 Rb8 41. Rbc3 Rc8 42. Rb3 Rb8 43. d5 cxd5 44. Rc7+ Kg8 45. Nd4 f5 46. a4 Re8 47. Re3 Re4 48. Rd3 Bg7 49. Rc8+ Kf7 50. Rc7+ Kg8 51. Rc8+ Kf7 52. Rc7+ 1/2-1/2 | ||||
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2025.07.08
Science Park Open A 2025
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| 18645 | Elgersma, Onno (2388) | Kazarjan, Gachatur (2202) | 0-1 | |
| 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 b6 5. O-O Bd6 6. c4 Nbd7 7. cxd5 exd5 8. Nc3 Bb7 9. b3 O-O 10. Bb2 a6 11. Rc1 Re8 12. Ne2 Ne4 13. Ng3 g6 14. Qc2 Rc8 15. Rfd1 Qe7 16. Bf1 h5 17. Nxe4 dxe4 18. Nd2 Nf6 19. h3 b5 20. a4 c6 21. Be2 Nd5 22. axb5 cxb5 23. Qb1 Bb4 24. Nf1 Qg5 25. Ba1 Ba3 26. Rc5 Bxc5 27. dxc5 b4 28. Bc4 Nc3 29. Bxc3 bxc3 30. b4 Red8 31. Rc1 a5 32. bxa5 Qxc5 33. Bxf7+ Kxf7 34. Qxb7+ Qe7 35. Qb3+ Qe6 36. Qb7+ Kg8 37. a6 Qd5 38. Qb6 Qc6 39. Qb3+ Kg7 40. a7 Rc7 41. Qb8 Rdc8 42. Ng3 Qa4 43. Qb6 Qxa7 44. Qe6 Qc5 45. Nxe4 Qf5 46. Qxf5 gxf5 47. Nd6 Rf8 48. Nb5 Rc5 49. Nd4 Kf6 50. Kf1 Ke5 51. g3 Kd5 52. Ke2 Kc4 53. Rb1 Ra5 54. Rb7 Ra2+ 55. Kf3 Rc8 56. Nxf5 c2 57. Nd6+ Kd5 58. Nxc8 c1=Q 59. Rd7+ Ke6 60. Rd6+ Ke5 61. Rd8 Qc6+ 0-1 | ||||
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2025.07.07
Science Park Open A 2025
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| 18639 | Padeiro, J (2119) | Elgersma, Onno (2388) | 0-1 | |
| 1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O O-O 9. d4 cxd4 10. Nxd4 Bc7 11. Be2 Re8 12. Nc3 Qd6 13. g3 a6 14. Nxc6 bxc6 15. Bf3 Bh3 16. Re1 Rad8 17. Qd4 Qe6 18. Qh4 d4 19. Ne4 Nxe4 20. Bxe4 Qxe4 21. Qxh3 Ba5 22. Qf1 Bxe1 23. Rxe1 dxe3 24. Rxe3 Qc2 25. Rxe8+ Rxe8 26. Bd4 Rd8 0-1 | ||||
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2025.07.06
Science Park Open A 2025
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| 18623 | Elgersma, Onno (2388) | Zhou, Zhengke (2092) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. g3 Bd7 7. Bh3 Nh6 8. O-O cxd4 9. cxd4 Nf5 10. Bxf5 exf5 11. Nc3 Be6 12. Ne2 Be7 13. Nf4 O-O 14. h4 Rfc8 15. a3 Na5 16. b4 Nc4 17. Kg2 a5 18. b5 a4 19. Ng5 Na5 20. Be3 g6 21. Rh1 Nb3 22. Rb1 Rc4 23. Nfxe6 fxe6 24. h5 Rxd4 25. Qe2 Bxg5 26. hxg6 Bxe3 27. Qxe3 f4 28. gxf4 Qxb5 29. Qg3 Qd3 30. Rxh7 Qe4+ 31. f3 Rd2+ 32. Kh3 Qxb1 33. Rh8+ Kg7 34. Rh7+ Kg8 35. Rh8+ Kg7 36. Rh7+ 1/2-1/2 | ||||
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2025.07.05
Science Park Open A 2025
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| 18614 | Pascual, Diego (2066) | Elgersma, Onno (2388) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. dxc5 Bxc5 6. Bd3 Nf6 7. Qe2 O-O 8. O-O h6 9. Rd1 Nc6 10. Nb3 Ba7 11. c3 Qc7 12. h3 dxe4 13. Bxe4 Nxe4 14. Qxe4 f5 15. Qe2 e5 16. Be3 e4 17. Qc4+ Kh7 18. Bxa7 exf3 19. Bc5 Rf6 20. gxf3 Rg6+ 21. Kh1 Be6 22. Qh4 Bxb3 23. axb3 Ne5 24. Be3 Nxf3 25. Qf4 Qc6 26. Qc4 Qe4 27. Qxe4 fxe4 28. Rd7 Rf8 29. Rd5 b5 30. b4 Rff6 31. Rad1 Re6 32. Bf4 Rgf6 33. Be3 Nh4 34. Rg1 Rf3 35. Rg3 Rg6 36. Rxf3 Nxf3 37. Rd1 h5 38. Bf4 h4 39. Bh2 Rf6 40. Bd6 Ng5 41. Kg2 Rf3 42. Rh1 Rd3 43. Bf4 Nf3 44. Ra1 Kg6 45. Be3 Rd6 46. Bf4 Rc6 47. Rd1 Kf5 48. Be3 g5 49. Rd8 Rf6 50. Bc5 Rg6 51. Kf1 g4 52. Rd5+ Ke6 53. Rd6+ Kf7 54. Rxg6 Kxg6 55. hxg4 Kg5 56. Ke2 h3 57. Bd6 Kxg4 58. b3 Kf5 59. c4 h2 60. Bxh2 Nxh2 0-1 | ||||
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2025.06.22
HSG Open 2025
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| 43124 | Iolis, O (2186) | Elgersma, Onno (2393) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. O-O fxe5 8. Nxe5 cxd4 9. cxd4 Bd6 10. Nxd7 Qxd7 11. Nc3 Nf6 12. f4 O-O 13. g3 Ne7 14. Be3 Nf5 15. Bf2 Rac8 16. Rc1 Bc7 17. Qd3 Bb6 18. Kg2 Qf7 19. Kh1 Qg6 20. Rcd1 Rfd8 21. Bf3 Ng4 22. Bg1 Qh5 23. Kg2 Nfe3+ 24. Kh1 Nxf1 25. Rxf1 Qf5 26. Qxf5 exf5 27. Bxd5+ Kf8 28. Be6 Rb8 29. Bxf5 Nh6 30. Bxh7 Bxd4 31. h3 Bxg1 32. Kxg1 Rd2 33. Rf2 Rbd8 34. b3 Rxf2 35. Kxf2 Rd2+ 36. Kf3 a6 37. Be4 b5 38. a4 Rb2 39. Bd5 Rc2 40. Ne4 bxa4 41. bxa4 Nf5 42. g4 Ne7 43. Bb7 a5 44. Ba6 Ra2 45. Nc5 Nd5 46. Bc4 Ra3+ 47. Bb3 Nc3 48. Kg2 Ne4 49. Ne6+ Ke7 50. Bd5 Nf6 51. Bc4 Rc3 52. Nxg7 Rxc4 53. Kg3 Rxa4 54. g5 Ra1 55. h4 a4 56. Nf5+ Kf7 57. Nh6+ Kf8 0-1 | ||||
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2025.06.22
HSG Open 2025
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| 43134 | Elgersma, Onno (2393) | Zhu, Chenwu (2188) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 e6 5. O-O c6 6. Qb3 Qb6 7. d3 Qxb3 8. axb3 h6 9. cxd5 exd5 10. Bd2 Na6 11. Bc3 Be7 12. e4 dxe4 13. Nd4 Bd7 14. dxe4 O-O 15. Nd2 Nc7 16. Nc4 c5 17. Nf5 Bxf5 18. exf5 Nfd5 19. Be5 Bf6 20. Bd6 Be7 21. Rfd1 Bxd6 22. Nxd6 Nf6 23. Nxb7 Nb5 24. Nxc5 Rad8 25. Nb7 Rxd1+ 26. Rxd1 Rc8 27. Bf1 a6 28. Bc4 Kf8 29. Ra1 Rc7 30. Nd8 Nd6 31. Rxa6 Nxc4 32. bxc4 Rxc4 33. Ra7 Rc1+ 34. Kg2 Rc2 35. Nxf7 Ng4 36. Kf3 Nxh2+ 37. Ke4 Re2+ 38. Kd5 Rxf2 39. Ke6 Re2+ 40. Ne5 Kg8 41. f6 gxf6 42. Kxf6 Rxb2 43. Nd7 Kh7 44. Nf8+ Kg8 45. Ne6 Ng4+ 46. Kf5 h5 47. Kg6 Ne5+ 48. Kxh5 Nf7 49. Kg6 Ne5+ 50. Kf6 Ng4+ 51. Kg5 Ne5 52. Rg7+ Kh8 53. Re7 Kg8 54. Nf4 Rb5 55. Kh4 Ng6+ 56. Nxg6 Rh5+ 57. Kg4 Rg5+ 58. Kf4 Rxg6 59. g4 Ra6 60. g5 Ra5 61. Kg4 Kf8 62. Rb7 Kg8 63. Kh5 Ra6 64. Re7 Rb6 65. Re2 Ra6 66. Rf2 Rb6 67. Kg4 Kg7 68. Rh2 Ra6 69. Kh5 Rb6 70. Rc2 Rb7 71. Rc6 Ra7 72. Rg6+ Kh7 73. Rb6 Kg7 74. Rc6 Rb7 75. Kg4 Rb4+ 76. Kh5 Rb7 77. Rc5 Ra7 78. Kg4 Rb7 79. Kf5 Rf7+ 80. Kg4 Ra7 81. Re5 Rb7 82. Kf4 Rf7+ 83. Kg3 Ra7 1/2-1/2 | ||||
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2025.06.21
HSG Open 2025
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| 43116 | Jonsson, Gauti Pall (2123) | Elgersma, Onno (2393) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Be2 Nf6 8. O-O O-O 9. Nb3 Ba7 10. Nbd4 Re8 11. h3 Ne4 12. c3 Nc6 13. Be3 Qd6 14. Bd3 Bb8 15. Re1 Bc7 16. Qc2 Bd7 17. Rad1 Nxd4 18. Bxd4 Ng5 19. Ne5 f6 20. f4 fxe5 21. Bxe5 Rxe5 22. fxe5 Bb6+ 23. Kh1 Qh6 24. e6 Bxe6 25. Bf5 Bf7 26. Qa4 Qd6 27. Rd3 Bc7 28. g3 Rf8 29. Qg4 Qh6 30. Re7 Bh5 31. Qd4 Rxf5 32. Rxc7 Bf3+ 33. Rxf3 Qxh3+ 0-1 | ||||
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2025.06.20
HSG Open 2025
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| 43076 | Elgersma, Onno (2393) | Maes, Djad (2037) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. exd4 cxd4 9. Re1 Nc6 10. Bb2 Re8 11. a3 a5 12. d3 Bc5 13. Ne5 Nxe5 14. Rxe5 Nd7 15. Re2 e5 16. Qe1 Qb6 17. Nd2 Bd6 18. f4 Nc5 19. Bxd4 Qd8 20. Bxc5 Bxc5+ 21. Kh1 Bg4 22. Rxe5 Bd4 23. Rxe8+ Qxe8 24. Qxe8+ Rxe8 25. Rb1 Re3 26. b4 a4 27. c5 Rxd3 28. Nc4 Be6 29. Nd6 Rxa3 30. f5 Ba2 31. Rd1 Bb3 32. Rxd4 Ra1+ 33. Bf1 Rxf1+ 34. Kg2 Rd1 35. Rxd1 Bxd1 36. Nc4 Kf8 37. Kf2 Ke7 38. Ke3 Kf6 39. b5 Ke7 40. Kd4 Bf3 41. Kc3 g6 42. fxg6 fxg6 43. Kb4 Ke6 44. Na5 Kd5 45. Nxb7 a3 46. Na5 Bd1 1/2-1/2 | ||||
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2025.06.09
17th BPB Limburg Open
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||||
| 61363 | Elgersma, Onno (2393) | Van Batenburg, Mees (2218) | 1-0 | |
| 1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. O-O Be7 5. d3 O-O 6. a4 Nbd7 7. Nbd2 e5 8. e4 c6 9. Qe2 Bd6 10. Nh4 Re8 11. a5 a6 12. c3 Nf8 13. h3 h6 14. Nhf3 Ng6 15. Re1 Be6 16. Qf1 Qd7 17. Ra4 Nh7 18. d4 c5 19. Ra1 cxd4 20. cxd4 dxe4 21. Nxe4 Bb4 22. Nc5 Bxc5 23. dxc5 Bd5 24. Be3 f5 25. Rad1 Nf6 26. Nd2 f4 27. Ne4 Ne7 28. gxf4 Qe6 29. Nxf6+ Qxf6 30. Rxd5 Nxd5 31. Bxd5+ Kh8 32. fxe5 Rxe5 33. Bxb7 Rf8 34. Bg2 Rb8 35. c6 Rxb2 36. Bd4 Rxe1 37. Qxe1 Qxd4 38. Qe8+ 1-0 | ||||
|
2025.06.08
17th BPB Limburg Open
|
||||
| 61328 | Donker, Roel (2213) | Elgersma, Onno (2393) | 1-0 | |
| 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Nc6 5. cxd5 exd5 6. Bg5 Be7 7. e3 h6 8. Bh4 O-O 9. Bd3 Ne8 10. Bg3 Bd6 11. Ne5 Nxe5 12. dxe5 Bb4 13. O-O Bxc3 14. bxc3 Be6 15. e4 dxe4 16. Bxe4 Qxd1 17. Rfxd1 Rb8 18. f4 f5 19. Bd5 Bxd5 20. Rxd5 Kf7 21. Bf2 b6 22. a4 Ke6 23. Rad1 g5 24. Be3 g4 25. Rd7 Rf7 26. Rxf7 Kxf7 27. Rd7+ Ke6 28. Rh7 b5 29. Bxa7 Rb7 30. Be3 bxa4 31. Rxh6+ Kd5 32. Ra6 Rb1+ 33. Kf2 Ra1 34. c4+ Ke4 35. Bc5 Kxf4 36. e6 Ra2+ 37. Kf1 Ra1+ 38. Ke2 Ra2+ 39. Kf1 Ra1+ 40. Ke2 Ra2+ 41. Kd3 Rxg2 42. Ra8 Nf6 43. Bd4 Ne4 44. Be3+ Kf3 45. e7 Rb2 46. e8=Q Rb3+ 47. Kc2 Rxe3 48. Qh5 Re2+ 49. Kc1 f4 50. Rxa4 Re1+ 51. Kc2 Re2+ 52. Kc1 Re1+ 53. Kb2 Re2+ 54. Ka3 c5 55. Ra6 Re1 56. Rg6 Ra1+ 57. Kb2 Rg1 58. h3 Nf2 59. hxg4 Nxg4 60. Kb3 Rg3 61. Ka4 Rg1 62. Kb5 1-0 | ||||
|
2025.06.07
17th BPB Limburg Open
|
||||
| 61303 | Groenewoud, Joel (2159) | Elgersma, Onno (2393) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Rac1 Qa5 13. f4 Bg4 14. Bd3 Bd7 15. f5 Ng4 16. Bf4 Bc6 17. Qe2 Ne5 18. Kh1 Rac8 19. Rc2 a3 20. Bg5 Nxd3 21. Qxd3 axb2 22. Bxe7 Bxc3 23. Bxf8 Be5 24. Bh6 Qxa2 25. Rd2 Qa1 26. Rdd1 Ra8 27. c5 Ra3 28. fxg6 hxg6 29. Qc4 d5 30. exd5 Qxd1 31. Rxd1 Ra1 32. Bc1 Bxd5 0-1 | ||||
|
2025.06.07
17th BPB Limburg Open
|
||||
| 61308 | Elgersma, Onno (2393) | Bok, B (2582) | 0-1 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 h6 5. Bg2 Nf6 6. O-O Be7 7. d3 O-O 8. Nc3 Bh7 9. e4 c6 10. Nd2 a5 11. Kh1 Na6 12. f4 b5 13. e5 Nd7 14. a4 bxa4 15. Rxa4 Qc7 16. Ne2 Nac5 17. Ra2 a4 18. bxa4 Nxa4 19. Ba1 Nab6 20. Rxa8 Rxa8 21. g4 c5 22. Nf3 c4 23. Nfd4 cxd3 24. cxd3 Bf8 25. Nc3 Nc5 26. Ncb5 Qd7 27. f5 Ra5 28. Qf3 Ra8 29. Qg3 Nb3 30. Nxb3 Qxb5 31. Nd4 Qd7 32. g5 hxg5 33. Qxg5 exf5 34. Bh3 Qe7 35. Qg1 0-1 | ||||
|
2025.06.06
17th BPB Limburg Open
|
||||
| 61293 | Elgersma, Onno (2393) | Terlouw, Wouter (2196) | 1-0 | |
| 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. Na3 a6 5. c4 b4 6. Nc2 c5 7. d4 e6 8. d5 exd5 9. Nh4 g6 10. O-O Bg7 11. cxd5 d6 12. Ne3 Nbd7 13. Nc4 Nb6 14. Na5 Bxd5 15. e4 Nc4 16. exd5 Nxa5 17. Qa4+ Nd7 18. Bh3 f5 19. Nxf5 gxf5 20. Bxf5 Nc4 21. Be6 Bf6 22. Bh6 Qc7 23. a3 Nb6 24. Qc2 O-O-O 25. axb4 cxb4 26. Qc6 Rhe8 27. Bh3 Kb8 28. Rxa6 Bd4 29. Rc1 Qxc6 30. dxc6 Rc8 31. cxd7 Rxc1+ 32. Bxc1 Nxd7 33. Bf4 Ne5 34. Rxd6 Bxb2 35. Rb6+ Ka7 36. Rxb4 Nd3 37. Be3+ Ka6 38. Bf1 Ka5 39. Rb3 1-0 | ||||
|
2025.06.01
50th OKU 2025
|
||||
| 69068 | Elgersma, Onno (2397) | Grooten, H (2184) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Qd3 Qc7 7. c4 b5 8. Nd2 Bb7 9. cxb5 e5 10. Qg3 Nxe4 11. Nxe4 Bxe4 12. O-O Qd6 13. Rd1 Qe7 14. Bf3 d5 15. Bxe4 dxe4 16. Nf5 Qe6 17. Nxg7+ Bxg7 18. Qxg7 Rf8 19. Rd8+ Kxd8 20. Qxf8+ Kc7 21. Be3 axb5 22. Qc5+ Nc6 23. Qb6+ 1-0 | ||||
|
2025.06.01
50th OKU 2025
|
||||
| 69079 | Kokje, Joris (2279) | Elgersma, Onno (2397) | 1-0 | |
| 1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 O-O 7. O-O Be7 8. Na3 Nbd7 9. Rc1 c6 10. Bf4 h6 11. Nb1 a4 12. a3 Ne4 13. Nc3 g5 14. Be3 Nxc3 15. Rxc3 f5 16. Ne5 Qe8 17. f4 g4 18. h3 gxh3 19. Bxh3 Nf6 20. Bg2 Bd6 21. Bf3 h5 22. Kg2 Ng4 23. Rh1 Kg7 24. Rh3 Rh8 25. Qd3 Ra5 26. Rc1 Bxe5 27. fxe5 Qg6 28. Qd2 Ra6 29. Bg5 Rb6 30. Rh4 Rxb2 31. Bf6+ Kf7 32. Qxb2 Nxf6 33. exf6 Qg5 34. Rch1 Rg8 35. R1h3 f4 36. Rxh5 1-0 | ||||
|
2025.05.31
50th OKU 2025
|
||||
| 69049 | Winter, Sven (2054) | Elgersma, Onno (2397) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Nf6 8. O-O Be7 9. b3 O-O 10. Qe2 a5 11. a4 Bb4 12. e5 Nd7 13. Nf3 h6 14. Bf4 Nc5 15. Qe3 Nxd3 16. cxd3 c5 17. d4 c4 18. bxc4 dxc4 19. Nd2 Bb7 20. Qg3 Bxd2 21. Bxd2 Kh7 22. Bc3 Be4 23. Rfe1 Qd5 24. f3 Bd3 25. Qf2 Rab8 26. Ra2 Rb3 27. Qd2 Rfb8 28. Rc1 Rxc3 29. Qxc3 Rb3 30. Qa1 c3 31. Ra3 Qxd4+ 32. Kh1 Rxa3 33. Qxa3 c2 34. h3 Bf5 35. Qb3 Qb4 36. Qa2 Qc3 37. Qa1 Qb3 38. Qd4 Qb1 39. Qd2 Qb2 40. g4 Bg6 41. h4 h5 42. gxh5 Bf5 43. Qf4 Qb4 44. Qg5 Qc3 45. Qf4 Qb4 46. Qg5 Qb3 47. Qf4 Qd3 48. Rg1 Qd1 49. Qe3 Bd3 50. Qg5 Qxf3+ 51. Kh2 g6 52. hxg6+ Bxg6 53. Rg3 Qf2+ 54. Rg2 Qf3 55. Rg3 Qe2+ 56. Rg2 Qd1 57. Rg1 Qf3 58. Rg3 Qe2+ 59. Rg2 Qd1 60. Rg1 Qd3 61. h5 Qe2+ 62. Rg2 Qxh5+ 63. Qxh5+ Bxh5 64. Rxc2 Bd1 65. Rc4 Kg6 66. Rd4 Bb3 67. Rf4 Kg5 68. Rxf7 Bxa4 69. Ra7 Bb3 70. Rxa5 Kf5 71. Ra1 Kxe5 72. Re1+ Kd6 73. Rxe6+ Bxe6 1/2-1/2 | ||||
|
2025.05.31
50th OKU 2025
|
||||
| 69061 | Ercan, Selman (2056) | Elgersma, Onno (2397) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 O-O 7. Bg2 Be7 8. O-O Nbd7 9. Bf4 dxc4 10. Qxc4 Nd5 11. Rd1 Nxf4 12. gxf4 c6 13. Qc2 Nf6 14. e3 Nd5 15. Nbd2 Ra7 16. Ne5 f6 17. Nd3 Kh8 18. Rac1 Bd6 19. Nf3 Qe7 20. Qe2 Bd7 21. Nd2 Be8 22. Qg4 Rg8 23. Nf3 Bg6 24. a3 Bf5 25. Qh4 g5 26. fxg5 fxg5 27. Qh5 Nf6 28. Qh6 Rg6 0-1 | ||||
|
2025.05.29
1st Sofia Spring 2025
|
||||
| 67877 | Nikolov, Mo (2436) | Elgersma, Onno (2397) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be6 7. Bd3 Nbd7 8. Nf3 Be7 9. h3 Bd6 10. O-O h6 11. Bf4 Qb8 12. Qd2 O-O 13. Rfe1 Re8 14. a3 a5 15. Bxd6 Qxd6 16. Qc2 Rac8 17. b4 axb4 18. axb4 b5 19. Qb2 Ra8 20. Ra5 Nb6 21. Rea1 Nc4 22. Bxc4 Rxa5 23. Rxa5 dxc4 24. e4 Nh5 25. Ne2 Nf4 26. Nxf4 Qxf4 27. Nd2 f5 28. Ra3 fxe4 29. Re3 Bd5 30. Nb1 Qf6 31. Qd2 Ra8 32. Ra3 Rd8 33. Nc3 Bf7 34. Ne2 Bh5 35. g4 Bg6 36. Ra6 e3 37. fxe3 Qf3 38. Nf4 Be4 39. Kh2 Qh1+ 40. Kg3 Qg1+ 41. Kh4 g5+ 0-1 | ||||
|
2025.05.28
1st Sofia Spring 2025
|
||||
| 67859 | Elgersma, Onno (2397) | Gkavardinas, Antonios (2313) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Be2 Ngf6 6. d3 e6 7. a4 Be7 8. Nfd2 O-O 9. f4 b6 10. Nc3 Bb7 11. Bf3 Qc7 12. g4 h6 13. h4 g5 14. hxg5 hxg5 15. Nc4 Nh7 16. Qe1 Bc6 17. Nd5 Qd8 18. Nxe7+ Qxe7 19. Qg3 Bxa4 20. e5 d5 21. Rxa4 b5 22. Ra3 bxc4 23. dxc4 gxf4 24. Bxf4 Nb6 25. cxd5 exd5 26. g5 Rfe8 27. c4 Qe6 28. Rd3 d4 29. Bxa8 Rxa8 30. b3 Nf8 31. Bc1 Nbd7 32. Rdf3 Nxe5 33. Rf6 Qe7 34. Qg2 Rb8 35. Qh3 Nfg6 36. Bf4 Rf8 37. Bd2 Qb7 38. Qg3 Qe4 39. Bf4 a5 40. Bxe5 Qxe5 41. Rxg6+ 1-0 | ||||
|
2025.05.27
1st Sofia Spring 2025
|
||||
| 67842 | Velikov, Nikola (1872) | Elgersma, Onno (2397) | 0-1 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Qc2 Re8 10. Nge2 Nbd7 11. O-O a5 12. Rae1 b5 13. f3 Ba6 14. e4 dxe4 15. fxe4 b4 16. Bxa6 Rxa6 17. e5 bxc3 18. exf6 Nxf6 19. bxc3 c5 20. Bg3 cxd4 21. Nxd4 Bc5 22. Rxe8+ Qxe8 23. Kh1 Ne4 24. Bh4 Rg6 25. h3 Qa8 26. Nf3 Qd5 27. c4 Qf5 28. Qa4 Ng3+ 29. Bxg3 Rxg3 30. Qe8+ Kh7 31. Qe5 Qxe5 32. Nxe5 Ra3 33. Nd7 Bd4 34. Rd1 Be3 35. Re1 Bf2 36. Re8 h5 37. c5 Bg3 38. Nf8+ Kh6 39. Rd8 Rxa2 40. Rd1 Rc2 41. Nd7 a4 42. Nb6 a3 0-1 | ||||
|
2025.05.26
1st Sofia Spring 2025
|
||||
| 76722 | Ribstein, Orel (2118) | Elgersma, Onno (2397) | 1/2-1/2 | |
| 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. b3 Nbd7 9. Bb2 a5 10. Qc2 Rc8 11. Ne5 c5 12. a3 Bxd2 13. Qxd2 Ne4 14. Qe3 f5 15. Rad1 Nxe5 16. dxe5 Qe7 17. f3 d4 18. Qc1 Ng5 19. e3 dxe3 20. Qxe3 Nf7 21. Rd3 Rfd8 22. Rfd1 Rxd3 23. Rxd3 Rd8 24. Bc3 Qc7 25. Bf1 Rxd3 26. Bxd3 Qc6 27. Kf2 Ng5 28. Be2 h6 29. h4 Nf7 30. Bd3 Qe8 31. Be2 Qe7 32. Bd3 Nh8 33. Bc2 Ng6 34. Qd2 Qc7 35. Qd6 Qxd6 36. exd6 Nf8 37. b4 axb4 38. axb4 Bc6 39. b5 Bb7 40. g4 fxg4 41. fxg4 Kf7 42. h5 Nd7 43. Bg6+ Kf8 44. Ke3 Bg2 45. Bd3 Kf7 46. Bg6+ Kf8 47. Bd3 Kf7 48. Kf4 Kf8 49. Be1 Bb7 50. Bc3 Bg2 51. g5 hxg5+ 52. Kxg5 Bf3 53. Kg6 e5 54. Bf5 Ke8 55. Bxd7+ Kxd7 56. Bxe5 Be2 57. Bxg7 Bxc4 58. h6 Bxb5 59. Kf6 Bd3 60. Ke5 Bh7 61. Bf6 Bg8 62. Bg5 b5 63. Be3 c4 64. Bd2 Bh7 65. Bb4 Bg8 66. Kf6 Bh7 67. Ke5 Bg6 1/2-1/2 | ||||
|
2025.05.26
1st Sofia Spring 2025
|
||||
| 76744 | Elgersma, Onno (2397) | Krishnan, Ritvik (2266) | 0-1 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. d3 Nc6 6. a4 Be7 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nbd2 e5 10. e4 d4 11. Nc4 Qc7 12. Kh1 O-O 13. Nfd2 Bg4 14. f3 Bh5 15. Qc1 Nd7 16. f4 f6 17. f5 b6 18. Rg1 Rfb8 19. Bf1 Bf7 20. g4 Kf8 21. g5 Ke7 22. Be2 Rh8 23. Qb1 a6 24. gxf6+ gxf6 25. Rg7 Rag8 26. Qg1 Kf8 27. Rxg8+ Rxg8 28. Qf2 Ke7 29. Qh4 h5 30. Qh3 b5 31. Na3 Qa5 32. Nf3 Qxa4 33. Qf1 Qa5 34. Qd1 Qd8 35. Nh4 Qe8 36. Nb1 Ncb8 37. Nd2 Rg7 38. Nf1 Qh8 39. Ng3 Qh6 40. Ng6+ Kd6 41. Nxh5 Rh7 42. Qc1 Qxc1+ 43. Rxc1 a5 44. Ra1 Nc6 45. b3 c4 46. bxc4 bxc4 47. dxc4 Kc5 48. Ra4 Rh6 49. h4 Bxg6 50. fxg6 Rxg6 51. Kh2 Nb6 52. Ra1 Nxc4 53. Ng3 Ne3 54. h5 Rg8 55. Ra4 Kb6 56. Kh3 Nb4 57. Nf5 Nxf5 58. exf5 e4 59. Bc4 Rc8 60. Bb3 e3 61. Kg3 Rh8 62. Bf7 Nxc2 63. Kf3 d3 64. Rc4 e2 65. Re4 e1=Q 0-1 | ||||
|
2025.05.25
1st Sofia Spring 2025
|
||||
| 76703 | Elgersma, Onno (2397) | Nikolov, Sas (2257) | 1-0 | |
| 1. Nf3 Nc6 2. d4 d5 3. Bf4 Bg4 4. e3 e6 5. c4 Bb4+ 6. Nc3 Nge7 7. h3 Bh5 8. Rc1 O-O 9. Bd3 Bg6 10. c5 Bxd3 11. Qxd3 Ng6 12. Bh2 Qd7 13. h4 e5 14. dxe5 Rfe8 15. O-O Rad8 16. Rfd1 Bxc3 17. Qxc3 Qf5 18. Qb3 Ncxe5 19. Nxe5 Nxe5 20. Bxe5 Qxe5 21. Qxb7 h5 22. Rd4 Rb8 23. Qxd5 Rxb2 24. a4 a5 25. c6 g6 26. Qxe5 Rxe5 27. Rd7 Rf5 28. f4 Kg7 29. Rxc7 Rd5 30. Rd7 Rxd7 31. cxd7 Rd2 32. Rc7 Kf6 33. Kf1 Ke6 34. Ke1 Rxd7 35. Rxd7 Kxd7 36. e4 1-0 | ||||
|
2025.05.24
1st Sofia Spring 2025
|
||||
| 76668 | Elgersma, Onno (2397) | Kishore, Kumar Jaganathan (2157) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. d4 g6 3. Nbd2 d5 4. b3 Bg7 5. Bb2 O-O 6. e3 b6 7. Be2 Bb7 8. O-O Nbd7 9. c4 c5 10. dxc5 Nxc5 11. b4 Nce4 12. Nxe4 Nxe4 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Rfd1 Qc7 16. Rac1 Rac8 17. h4 Rfd8 18. c5 bxc5 19. bxc5 Nxc5 20. h5 Ne6 21. Rxc7 Nxd4 22. Rxb7 Nxe2+ 23. Kh2 Nc3 24. Rd4 Kf8 25. Rh4 Rc4 26. Rh3 Rdc8 27. hxg6 hxg6 28. Rxa7 Ne4 29. Ne5 R4c7 30. Rxc7 Rxc7 31. f3 Nd6 32. Rh8+ Kg7 33. Ra8 Rc3 34. Ra5 Rxe3 35. Rxd5 Ra3 36. Rd2 Nb5 37. Nc4 Ra4 38. Nb6 Ra3 39. Rd5 Nd6 40. Rd2 Nb5 41. Rd5 Nd6 1/2-1/2 | ||||
|
2025.05.24
1st Sofia Spring 2025
|
||||
| 76686 | Aydemir, Umut (2140) | Elgersma, Onno (2397) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 Ne7 10. e5 Ng6 11. Nf3 c5 12. b3 c4 13. bxc4 Bb4+ 14. Kf1 dxc4 15. Be4 Rb8 16. Rb1 O-O 17. g3 Bc6 18. Kg2 Bc5 19. Bd2 c3 20. Bxc3 Bxe4 21. Qxe4 Bxf2 22. Bb4 Bc5 23. Bxc5 Qxc5 24. c4 h6 25. Rxb8 Rxb8 26. Rb1 Rd8 27. Rb5 Qa3 28. Qc2 a6 29. Qb2 Qd3 30. Rb8 Rxb8 31. Qxb8+ Kh7 32. Qb3 Qe2+ 33. Kg1 Ne7 34. Qc3 Nf5 35. Ne1 Kg8 36. Nc2 h5 37. c5 h4 38. gxh4 Nxh4 39. Ne1 Nf5 40. Ng2 Qd1+ 41. Kf2 Nd4 42. Nf4 Qa4 43. Qb2 Qc4 44. Qb8+ Kh7 45. Qb1+ Nf5 46. Nd3 Qe4 47. Qc2 Qh4+ 48. Kg1 Qd4+ 49. Nf2 Qxe5 50. c6 g6 51. Qc1 Nd4 52. Ng4 Qf5 53. Qh6+ Kg8 54. Nf6+ Qxf6 55. c7 Nf3+ 56. Kf2 Nxh2+ 57. Kg3 Qc3+ 58. Kxh2 Qxc7+ 0-1 | ||||
|
2025.05.23
1st Sofia Spring 2025
|
||||
| 76635 | Boeren, Jurriaan (2104) | Elgersma, Onno (2397) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Qc7 6. Qe2 e5 7. Nh4 Ne7 8. O-O Ng6 9. Nxg6 hxg6 10. f4 Be7 11. Qf3 Bf6 12. Na3 Ba6 13. f5 gxf5 14. Qxf5 d5 15. Be3 Qe7 16. Qf2 Bh4 17. g3 d4 18. Bd2 Bf6 19. Nc4 Bc8 20. a3 Be6 21. b4 Rb8 22. Rfb1 O-O 23. bxc5 Bxc4 24. dxc4 Qe6 25. Qe2 Be7 26. Bb4 f5 27. exf5 Rxf5 28. Rf1 Rbf8 29. Rxf5 Rxf5 30. Qe4 Qg6 31. Re1 Qf6 32. a4 a5 33. Ba3 Rf3 34. Ra1 Rf2 35. Re1 Rf3 36. Ra1 Re3 37. Qg4 Qh6 38. Qc8+ Kh7 39. Qf5+ Qg6 40. Qh3+ Qh6 41. Qf5+ Kg8 42. Qc8+ Kh7 1/2-1/2 | ||||
|
2025.05.10
Dutch League 2024-25
|
||||
| 92657 | Lammens, Tim (2253) | Elgersma, Onno (2397) | 1/2-1/2 | |
| 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 exd5 7. Bg2 cxd4 8. Nxd4 Bc5 9. Nb3 Bb6 10. Na4 O-O 11. Nxb6 axb6 12. Be3 Re8 13. O-O Bg4 14. Re1 h5 15. Nd4 h4 16. gxh4 Qd7 17. Bf4 Nxd4 18. Qxd4 Ra4 19. b4 Bh3 20. Bf3 Ra3 21. Bg3 Qe6 22. e3 Ne4 23. Red1 Qf5 24. Bg2 Nc3 25. Rd2 Re4 26. Qxb6 d4 27. Qd8+ Kh7 28. Qg5 Qxg5 29. hxg5 dxe3 30. fxe3 Bxg2 31. Kxg2 Rxe3 32. Re1 Rxe1 33. Bxe1 Ne4 34. Rd5 Kg6 35. h4 Re3 36. Kf1 Kh5 37. Rd7 b5 38. Rxf7 g6 39. Rf4 Nd6 40. Rd4 Nf5 41. Rd5 Ra3 42. Ke2 Rxa2+ 43. Kd3 Ra1 44. Bd2 Rh1 45. Kc3 Rh3+ 46. Kb2 Rh2 47. Kc3 Rh3+ 48. Kb2 Rh2 49. Kc3 Rh3+ 1/2-1/2 | ||||
|
2025.04.05
Dutch League 2024-25
|
||||
| 123023 | Elgersma, Onno (2412) | Los, S (2266) | 0-1 | |
| 1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ c6 6. Bd3 O-O 7. O-O Qc7 8. Re1 e5 9. c3 Nbd7 10. Bf1 d5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Nf3 Qc7 14. e5 Ne4 15. c4 Rd8 16. cxd5 cxd5 17. Be3 Bg4 18. h3 Bxf3 19. gxf3 d4 20. Bf4 Nc5 21. Bg3 Qe7 22. f4 d3 23. Qd2 Rd4 24. Bg2 Rad8 25. Rac1 Bh6 26. Rc3 a5 27. b3 b6 28. h4 Qe6 29. Qe3 Qf5 30. Rc4 d2 31. Rd1 Rxc4 32. bxc4 Qc2 33. Bf3 Rd3 34. Qe2 Na4 35. e6 Nc3 36. e7 Nxe2+ 37. Kh2 Qxd1 38. e8=Q+ Bf8 39. Bxe2 Qe1 0-1 | ||||
|
2025.03.08
Dutch League 2024-25
|
||||
| 148537 | Klaska, Philipp Leon (2231) | Elgersma, Onno (2420) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Ne2 f5 8. N4c3 c6 9. g3 Nd7 10. Bg2 Nf6 11. O-O h5 12. h4 Qc7 13. Qd3 Bd7 14. Rab1 Rg8 15. b4 a6 16. a4 Rg4 17. Rfe1 Kf8 18. Nd1 Bd6 19. Ne3 Rg7 20. Nc4 Nd5 21. Nxd6 Qxd6 22. Qd2 f4 23. Bxd5 fxg3 24. Bf3 gxf2+ 25. Kxf2 Qh2+ 26. Ke3 e5 27. Rh1 exd4+ 28. Qxd4 Re8+ 29. Kd2 Qc7 30. Rbg1 Bg4 31. Kc1 c5 32. Qc3 b6 33. Bxg4 hxg4 34. Ng3 Qf4+ 35. Kb1 Qf3 36. Qd2 cxb4 37. Nh5 Rg6 38. Rf1 Qc6 39. Qxb4+ Kg8 40. Qb3 Re7 41. Rhg1 Qc5 42. Nf6+ Kf8 43. Rxg4 Rxg4 44. Nxg4 Qh5 45. Nf6 Qxh4 46. Qc3 Re6 47. Qc8+ Ke7 48. Qc7+ Kf8 49. Qd8+ Kg7 50. Qg8+ 1-0 | ||||
|
2025.02.23
84th Noteboom Open
|
||||
| 54100 | Elgersma, Onno (2359) | Lombaers, P (2360) | 1/2-1/2 | |
| 1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 d5 5. cxd5 exd5 6. Bb5+ Nc6 7. d4 Bd7 8. O-O cxd4 9. exd4 Be7 10. h3 O-O 11. Bf4 Rc8 12. Bd3 Qb6 13. Qd2 Bb4 14. Rfe1 Ne4 15. Bxe4 dxe4 16. Rxe4 Bf5 17. Re3 Rfd8 18. Rd1 Na5 19. b3 Qc6 20. Ne5 Bxc3 21. Nxc6 Bxd2 22. Ne7+ Kf8 23. Rxd2 Rc1+ 24. Kh2 Be6 25. d5 Kxe7 26. Bg5+ f6 27. Rxe6+ Kf7 28. Be3 b6 29. Re2 Rd1 30. Bf4 Rd7 31. d6 Nc6 32. Bg3 Rd5 33. Re8 Ne5 34. Ra8 R5xd6 35. Bxe5 fxe5 36. Rxe5 Rd2 37. Rf5+ Kg6 38. Rf3 Rxa2 39. g4 Rf7 40. Rxf7 Kxf7 41. Kg3 Ra3 42. f3 a5 43. Ra7+ Kf6 44. h4 h6 45. b4 axb4 46. g5+ hxg5 47. hxg5+ Kg6 48. Rb7 Ra6 49. Kg4 b3 50. f4 b2 51. f5+ Kh7 52. Kh5 Kg8 53. g6 Kf8 54. f6 gxf6 55. g7+ Kg8 56. Kh6 Ra8 57. Rxb6 f5 58. Rxb2 f4 59. Rf2 Ra6+ 60. Kg5 Kxg7 61. Rxf4 1/2-1/2 | ||||
|
2025.02.23
84th Noteboom Open
|
||||
| 54106 | Smeets, J (2561) | Elgersma, Onno (2359) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. c3 cxd4 7. Nxd4 Nc6 8. O-O Be7 9. Nf5 Bxf5 10. Bxf5 O-O 11. Be3 Re8 12. Bh3 Ne4 13. Nd2 Ng5 14. Bg4 Bf6 15. Nb3 Qd6 16. Qc2 Rad8 17. Rad1 g6 18. Bxg5 Bxg5 19. Bf3 Qe6 20. Nc5 Qe7 21. Nd3 Qc7 22. Qa4 Re6 23. Nc5 Red6 24. Rfe1 a6 25. b4 Bf6 26. Qb3 Na5 27. Qc2 Nc4 28. g3 a5 29. Qc1 b6 30. Nb3 Ne5 31. Be2 h5 32. Nd4 Qd7 33. bxa5 bxa5 34. Qf4 Nc4 35. Bf1 Bg7 36. Re2 Rf6 37. Qg5 Qg4 38. Qxg4 hxg4 39. a4 Rfd6 40. Nb5 R6d7 41. h3 Nb6 42. Ra2 gxh3 43. Bxh3 Re7 44. Bg2 Rde8 45. Kf1 Re5 46. Bf3 g5 47. Nd4 Rc8 48. Rd3 Rc4 49. Bd1 Re4 50. Bb3 Rc5 51. Nb5 g4 52. Re2 Rxe2 53. Kxe2 Be5 54. Re3 f6 55. Kd3 Nc4 56. Re1 Nb2+ 57. Kc2 Nc4 58. Rh1 Kg7 59. Kd3 Nd6 60. Rc1 Nxb5 61. axb5 Rxb5 62. Ba4 Rb2 63. Rc2 Rb1 64. Bd7 Rb3 65. Be6 Rb5 66. Bxg4 a4 67. Ra2 Ra5 68. Be6 a3 69. f4 Bc7 70. Kc2 Bd6 71. Kb3 Rb5+ 72. Ka4 Rc5 73. Kb3 Rb5+ 74. Ka4 Rc5 75. Kb3 Rb5+ 76. Ka4 Rc5 77. Kb3 Rb5+ 1/2-1/2 | ||||
|
2025.02.22
84th Noteboom Open
|
||||
| 54085 | Dinanath, Hrdya (2075) | Elgersma, Onno (2359) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 a6 12. a4 Bd7 13. h3 Rc8 14. Bb3 Bc5 15. Rd1 O-O 16. Bf4 Rfd8 17. Be5 Be8 18. Nf3 Bc6 19. Nd4 Be4 20. c3 Bg6 21. Kf1 Ne4 22. f3 Nf6 23. Ke2 Be7 24. g4 h5 25. Rd2 hxg4 26. hxg4 Nd7 27. Bg3 Nc5 28. Bd1 Bg5 29. f4 Bf6 30. Bc2 Bxc2 31. Rxc2 Ne4 32. Rcc1 Nxg3+ 33. Kf3 e5 34. g5 exd4 35. gxf6 Nf5 0-1 | ||||
|
2025.02.22
84th Noteboom Open
|
||||
| 54091 | Elgersma, Onno (2359) | Groenewoud, Joel (2029) | 1-0 | |
| 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b3 Bg7 5. Bb2 O-O 6. e3 c5 7. dxc5 Qa5 8. a3 Qxc5 9. b4 Qc7 10. c4 dxc4 11. Bxc4 Nc6 12. Rc1 Qd6 13. O-O a6 14. Qe2 b5 15. Ba2 Be6 16. Bb1 Rac8 17. Rc5 Nd7 18. Ne4 Qb8 19. Bxg7 Nxc5 20. Bxf8 Nxe4 21. Bxe4 Kxf8 22. Qb2 Kg8 23. h4 h5 24. Rd1 Bg4 25. Rd5 Bxf3 26. Bxf3 Nd8 27. Bxh5 Rc4 28. g3 e6 29. Rg5 e5 30. Be2 Ne6 31. Rxe5 Rc2 32. Qxc2 Qxe5 33. Qc8+ Kh7 34. Qxa6 Ng7 1-0 | ||||
|
2025.02.22
84th Noteboom Open
|
||||
| 54095 | Van der Togt, Twan (2102) | Elgersma, Onno (2359) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O 8. c3 b6 9. Bd3 Bb7 10. O-O Nd7 11. Qe2 Qe7 12. Ba6 Bd5 13. Bc4 c6 14. Bxd5 cxd5 15. Nxf6+ Qxf6 16. Rfe1 a6 17. a4 Rfc8 18. Ne5 Nxe5 19. Qxe5 Qxe5 20. Rxe5 b5 21. axb5 axb5 22. Ree1 g5 23. h3 Kg7 24. Kh2 Kg6 25. Kg3 b4 26. Rxa8 Rxa8 27. Rb1 bxc3 28. bxc3 h5 29. Kf3 h4 30. Rc1 Ra3 31. Ke2 Kf5 32. Ke3 Ra2 33. Kf3 f6 34. Ke3 Rb2 35. Kf3 e5 36. Ke3 Ke6 37. dxe5 fxe5 38. Kf3 Kf5 39. Ke3 Ra2 40. Rd1 Ke6 41. Rc1 Ra3 42. Ke2 Kd6 43. Kd2 0-1 | ||||
|
2025.02.21
84th Noteboom Open
|
||||
| 54081 | Elgersma, Onno (2359) | Becx, C (2037) | 1-0 | |
| 1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 e6 5. c4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 fxe4 9. Nd2 d5 10. f3 Nc6 11. e3 dxc4 12. f4 b5 13. a4 bxa4 14. Bxe4 Bd7 15. Nxc4 Rb8 16. d5 exd5 17. Qxd5+ Kh8 18. Qh5 1-0 | ||||
|
2025.02.08
Dutch League 2024-25
|
||||
| 178586 | Elgersma, Onno (2359) | Ernst, S (2514) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c4 O-O 8. h3 Nd7 9. Be3 Bf6 10. Nc3 Nd4 11. Bxd7 Nxf3+ 12. Qxf3 Qxd7 13. Nd5 Bd8 14. Qg3 c6 15. Nc3 b5 16. f4 f6 17. Rad1 Bc7 18. b3 Qf7 19. Rf3 Bb7 20. Qf2 Rac8 21. Rc1 Qd7 22. h4 h6 23. Rf1 Rce8 24. Rg3 d5 25. f5 Kh8 26. Rg6 Rf7 27. Ne2 bxc4 28. bxc4 dxe4 29. dxe4 Qd3 30. Ng3 Qxc4 31. Qf3 Bd6 32. Rc1 Qd3 33. Nh5 Bf8 34. Rd1 Qc3 35. Kh2 c5 36. Rc1 Qa3 37. Re1 Qb4 38. Qg3 Bxe4 39. Bxh6 Bxf5 40. Bxg7+ Bxg7 41. Rxg7 Qb7 42. Rxf7 Qxf7 43. Qf3 Qg6 44. Rf1 Bd3 45. Qxf6+ Qxf6 46. Rxf6 e4 47. Rh6+ Kg8 48. Nf6+ Kg7 49. Nxe8+ Kxh6 50. Nf6 Kg6 51. Nd5 Bc4 52. Nc3 Kf5 53. h5 Ke5 54. Kg3 Kd4 55. Ne2+ Ke3 56. h6 Bg8 57. Nc3 Kd3 58. Nd5 e3 59. Nf6 c4 60. Kf3 e2 61. Kf2 c3 62. Nd5 Bxd5 63. h7 Kd2 64. h8=Q e1=Q# 0-1 | ||||
|
2024.12.30
60th Groningen Open 2024
|
||||
| 239116 | Schoppen, Casper (2539) | Elgersma, Onno (2322) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. O-O O-O 7. h3 1/2-1/2 | ||||
|
2024.12.29
60th Groningen Open 2024
|
||||
| 239082 | Elgersma, Onno (2322) | Maatman, Nick (2375) | 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. h4 Bg4 11. Be2 Qd7 12. Ng5 Bxe2 13. Qxe2 h6 14. Qd3 g6 15. Ne4 h5 16. Bh6 Rfe8 17. Qd4 Qf5 18. Rhe1 c5 19. Nxf6+ Bxf6 20. Rxe8+ Rxe8 21. Qf4 Qxf4+ 22. Bxf4 Bxh4 23. g3 Be7 24. b4 Rd8 25. Rd5 f5 26. Kd2 Kf7 27. bxc5 dxc5 28. Rxd8 Bxd8 29. Kd3 Ke6 30. Kc4 Be7 31. Kb5 g5 32. Bb8 h4 33. gxh4 gxh4 34. Bh2 Bd6 35. f4 Kd5 0-1 | ||||
|
2024.12.28
60th Groningen Open 2024
|
||||
| 239053 | Manish Anto, Cristiano F (2296) | Elgersma, Onno (2322) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 a6 9. Qd2 b5 10. a3 O-O 11. O-O Qb6 12. Nd1 f6 13. c3 a5 14. exf6 Nxf6 15. Nf2 Rb8 16. dxc5 Bxc5 17. Bxc5 Qxc5 18. Nd4 b4 19. axb4 axb4 20. Kh1 bxc3 21. bxc3 Ne4 22. Nxe4 dxe4 23. Bg4 Nxd4 24. Qxd4 Qxd4 25. cxd4 Rb6 26. Rae1 Bb7 27. Rb1 Rxf4 28. Bxe6+ Kh8 29. Kg1 Rxf1+ 30. Rxf1 g6 31. d5 e3 32. g4 h6 33. h4 e2 34. Rf8+ Kg7 35. Rf7+ Kh8 36. Kf2 Ba6 37. Rf8+ Kg7 38. Rf7+ Kh8 1/2-1/2 | ||||
|
2024.12.27
60th Groningen Open 2024
|
||||
| 239024 | Elgersma, Onno (2322) | Smeets, Kobe (2349) | 1-0 | |
| 1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. Qc2 b5 7. Bg2 Bb7 8. O-O Ngf6 9. d3 Bd6 10. e4 Be7 11. Qe2 O-O 12. Rd1 c5 13. Nc3 Rc8 14. b3 Qb6 15. Bb2 Rfd8 16. Rac1 Nb8 17. e5 Nd5 18. Ne4 Nc6 19. h4 a5 20. a3 a4 21. bxa4 bxa4 22. Rc4 Ba6 23. Rc2 Nd4 24. Nxd4 cxd4 25. Rdc1 Rxc2 26. Rxc2 Rb8 27. Kh2 Qb3 28. Rd2 Nc3 29. Qg4 Nxe4 30. Bxe4 Bxa3 31. Bxd4 Bc1 32. Rd1 Bb2 33. Be3 Qb4 34. d4 a3 35. d5 exd5 36. Rxd5 a2 37. e6 Qe7 38. exf7+ Qxf7 39. Rh5 h6 40. Bd5 Qxd5 41. Rxd5 a1=Q 42. Qe6+ Kh7 43. Rd7 Bf6 44. Ra7 Rb1 45. Qf5+ Kg8 46. Ra8+ Kf7 47. Qd5+ 1-0 | ||||
|
2024.12.26
60th Groningen Open 2024
|
||||
| 238988 | Narayanan, SL (2647) | Elgersma, Onno (2322) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 h6 5. e3 Bd6 6. b3 O-O 7. Bb2 b6 8. cxd5 exd5 9. Bd3 Bb7 10. O-O a6 11. Ne5 c5 12. Ne2 Re8 13. f4 Nc6 14. Rc1 Rc8 15. Ng3 cxd4 16. exd4 Nb4 17. Rxc8 Qxc8 18. Bb1 Bf8 19. a3 Nc6 20. Qf3 Ne7 21. Rc1 Qd8 22. Nh5 Ne4 23. f5 f6 24. Ng4 Nd2 25. Qg3 Kh8 26. Ngxf6 gxf6 27. Nxf6 Nxb1 28. Rc7 Bg7 29. Nxe8 Qxe8 30. Qe1 Bf6 31. Rxb7 Qc8 32. Rxb6 Qxf5 33. Rxf6 Qxf6 34. Qxb1 Nf5 35. Qe1 Kh7 36. Qe5 Qf7 37. Bc1 h5 38. Bg5 Kg6 39. h4 Ng7 40. b4 Qf5 41. Qe2 Qc8 42. a4 Qc6 43. b5 axb5 44. axb5 Qb6 45. Qc2+ Kf7 46. Qc5 Qe6 47. b6 Nf5 48. Qc7+ Kg6 49. b7 Nxd4 50. Qe7 Qb6 51. Qf6+ 1-0 | ||||
|
2024.12.24
60th Groningen Open 2024
|
||||
| 238960 | Elgersma, Onno (2322) | Palchuk, Andrii (2372) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bc4 d6 8. Nd5 Nxd5 9. exd5 b5 10. Nxd4 cxd4 11. Bb3 d3 12. Qf3 dxc2 13. d3 Bb7 14. Bf4 e5 15. d4 f6 16. Rac1 Be7 17. Bxc2 Qd7 18. Qh5+ Kf8 19. Bg3 Bxd5 20. dxe5 dxe5 21. Rcd1 Qc6 22. Rxd5 Qxd5 23. Bb3 1-0 | ||||
|
2024.12.23
60th Groningen Open 2024
|
||||
| 245365 | De Winter, Arthur (2446) | Elgersma, Onno (2322) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. Qc2 O-O 7. Bg2 Be7 8. O-O Nbd7 9. Rd1 c6 10. Bf4 h6 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14. gxf4 a4 15. a3 Nf6 16. e3 Nd5 17. Rac1 Bd7 18. Ne4 Be8 19. Qe2 Ra7 20. Kh1 b6 21. Ne5 Rc7 22. Rg1 f6 23. Nd3 Kh8 24. Bf3 f5 25. Nc3 Bh4 26. Nxa4 g5 27. Bh5 Rg8 28. Bxe8 Qxe8 29. Nc3 Nxc3 30. Rxc3 c5 31. Qf3 g4 32. Qg2 Bf6 33. Rgc1 Qh5 34. Kg1 Rcg7 35. Ne5 Bh4 36. e4 cxd4 37. Rc8 fxe4 38. Qxe4 g3 39. Rxg8+ Rxg8 40. hxg3 Bxg3 41. Nf7+ Qxf7 42. Qxd4+ Qg7 43. Qxg7+ Rxg7 44. fxg3 Rxg3+ 45. Kf2 Rb3 46. Rc6 1/2-1/2 | ||||
|
2024.12.22
60th Groningen Open 2024
|
||||
| 245343 | Ten Dam, Bram (2002) | Elgersma, Onno (2322) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qa5 5. dxc5 Qc7 6. Nf3 Bxc5 7. Bd3 Ne7 8. O-O Ng6 9. Re1 O-O 10. h4 Nc6 11. Qe2 f6 12. exf6 Rxf6 13. Bxg6 Rxg6 14. Be3 Bxe3 15. Qxe3 Bd7 16. Nbd2 Rf8 17. Rad1 Rf4 18. h5 Rh6 19. g3 Rf5 20. Nb3 Rfxh5 21. Kg2 e5 22. Rxd5 Bh3+ 23. Kg1 Be6 24. Rd2 Qc8 25. Kg2 Bxb3 0-1 | ||||
|
2024.12.21
60th Groningen Open 2024
|
||||
| 245322 | Elgersma, Onno (2322) | Van Helvoort, R (2135) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 Nxe4 9. Nxc6 dxc6 10. Bd3 Nf6 11. Ba3 b6 12. Qf3 Qd5 13. Qg3 Nh5 14. Qh4 Nf6 15. Rfd1 Qa5 16. Bb4 Qh5 17. Qg3 c5 18. Qxg7 Ke7 19. Qxh8 Bb7 20. Qg7 Rg8 21. Qxg8 Nxg8 22. Ba3 Qg4 23. Bf1 Qa4 24. Bc1 Qxc2 25. Bg5+ f6 26. Bd2 Bc6 27. Rac1 Qg6 28. c4 Nh6 29. Bxh6 Qxh6 30. Rc3 Qf4 31. Ra3 Qc7 32. Re1 Qb7 33. Rh3 Be4 34. Rhe3 Bf5 35. Be2 e5 36. f4 Qa6 37. fxe5 fxe5 38. Rxe5+ Kf6 39. Re3 Qxa2 40. g4 Bg6 41. h4 Qd2 42. Rf1+ Kg7 43. Re7+ Kg8 44. Rd1 1-0 | ||||
|
2024.12.14
Dutch League 2024-25
|
||||
| 248954 | Elgersma, Onno (2322) | Willemze, T (2328) | 1-0 | |
| 1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. Qc2 h6 10. O-O Nd7 11. Be3 Nf8 12. Rfe1 Qc7 13. Ng3 Be6 14. Rad1 Rad8 15. c4 Bg4 16. Rc1 c5 17. dxc5 Bxc5 18. Bxc5 Qxc5 19. Rxe8 Rxe8 20. Qc3 a5 21. Ne4 Qc7 22. c5 Nd7 23. h3 Be6 24. Nd6 Rb8 25. Nb5 Qd8 26. Nd4 Ne5 27. Be2 Rc8 28. a3 Bd5 29. b4 b6 30. Nf5 Ba8 31. Rd1 Qf8 32. Qg3 Ng6 33. cxb6 axb4 34. axb4 Qxb4 35. Bh5 Kh7 36. Nd6 Rc3 37. Qg4 Qxb6 38. Nxf7 Ne7 39. Rd8 Rc1+ 40. Kh2 Qc7+ 41. f4 g6 42. Rd7 gxh5 43. Rxc7 Rc4 44. Rc6 Rxc6 45. Qxh5 Rc7 46. Nd6 Kg7 1-0 | ||||
|
2024.11.23
Dutch League 2024-25
|
||||
| 276258 | Vandenbussche, T (2435) | Elgersma, Onno (2322) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 Be7 9. Bd3 cxd4 10. cxd4 O-O 11. g4 Nh4 12. Nxh4 Bxh4 13. g5 Bxg5 14. Qh5 h6 15. Rg1 Bxc1 16. Rxc1 f5 17. Qxh6 Rf7 18. Ke2 Qb6 19. Qh4 Rc8 20. Rg5 Nxd4+ 21. Nxd4 Rxc1 22. Rh5 Rf8 23. Rh8+ Kf7 24. Qh5+ Ke7 25. Qg5+ Kf7 26. Rh7 Rg8 27. Nb3 Rcc8 28. Qf6+ Ke8 29. Rxg7 Rxg7 30. Qxg7 Qb4 31. h4 Qg4+ 32. Qxg4 fxg4 33. Ke3 Ke7 34. h5 Rh8 35. Bg6 Be8 36. Kf4 Bxg6 37. hxg6 Rf8+ 38. Kg3 Rg8 39. Kxg4 Rxg6+ 40. Kf4 Rg1 41. Nc5 Re1 42. f3 b6 43. Nd3 Re2 44. a3 Kd7 45. a4 Ke7 46. b3 d4 47. b4 Re3 48. Nc1 Rc3 49. Ne2 Rc4 50. Ke4 Rxb4 51. Nxd4 Rxa4 52. Kd3 Rxd4+ 0-1 | ||||
|
2024.11.09
Dutch League 2024-25
|
||||
| 291806 | Elgersma, Onno (2322) | Baselmans, Luuk (2325) | 0-1 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 O-O 8. Re1 b5 9. Qe2 Qb6 10. e5 Nd7 11. Nf1 a5 12. h4 a4 13. Bf4 a3 14. b3 Ba6 15. h5 h6 16. Ne3 Rfc8 17. Qd2 Bf8 18. Ng4 Qd8 19. c3 Rab8 20. Rad1 d4 21. c4 bxc4 22. dxc4 Nb4 23. Nfh2 Bb7 24. Bxb7 Rxb7 25. Re4 Kh7 26. Qe2 Rb6 27. Bc1 Ra8 28. Rf4 Kg8 29. Qf3 Qe8 30. Rxf7 Qxf7 31. Qxa8 Nxa2 32. Bxa3 Nc3 33. Rd3 Rb8 34. Qc6 Rxb3 35. Rf3 Qe8 36. Qa6 Rb6 37. Qa7 Qc8 38. Rxf8+ Kxf8 39. Bxc5+ Qxc5 40. Qxd7 Qc6 41. Qd8+ Kf7 42. Nf3 Rb7 43. Kg2 Rd7 44. Qh8 Qe4 45. Nf6 gxf6 46. exf6 e5 47. Qxh6 d3 48. Qg7+ Ke6 49. Qg8+ Kxf6 50. h6 Ne2 51. g4 Nd4 52. Qh8+ Ke7 53. Qg7+ Kd6 54. c5+ Kc6 55. Qf6+ Kd5 56. h7 Qxg4+ 57. Kf1 Qh3+ 58. Ke1 Nxf3+ 0-1 | ||||
|
2024.11.02
2nd Amsterdam Chess Open
|
||||
| 308291 | Elgersma, Onno (2322) | Bruns, Kai-Christian (2088) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. O-O Bxc3 8. bxc3 Nxe4 9. Nxc6 dxc6 10. Bd3 Nc5 11. Qg4 Qf6 12. Bg5 Qxc3 13. Qg3 h6 14. Bf4 Nxd3 15. cxd3 Qf6 16. Be5 Qg5 17. Bxg7 Rg8 18. Bxh6 Qxg3 19. fxg3 c5 20. Rf6 e5 21. Re1 Ke7 22. Rf2 f6 23. Ref1 Be6 24. Rxf6 Bxa2 25. Be3 b6 26. Rh6 Kd7 27. Rh7+ Kc6 28. Ra1 Be6 29. Raxa7 Rxa7 30. Rxa7 Bf5 31. Kf2 Bxd3 32. h4 b5 33. h5 b4 34. Bd2 Rb8 35. Ke3 c4 36. Bc1 Rg8 37. h6 Rxg3+ 38. Kf2 Rg8 39. Ra6+ Kc5 40. Ra5+ Kd4 41. Rb5 Kc3 42. Rxe5 Kc2 43. Be3 b3 44. Bd4 b2 45. h7 Rf8+ 0-1 | ||||
|
2024.11.01
2nd Amsterdam Chess Open
|
||||
| 308282 | Jonsson, Gauti Pall (2137) | Elgersma, Onno (2322) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 e5 8. Bxc6+ bxc6 9. dxe5 Qxd1+ 10. Kxd1 Ng4 11. Nd2 Be7 12. Ke1 Nxe5 13. Ne4 O-O 14. Bxc5 Re8 15. Bxe7 Rxe7 16. f3 Ba6 17. Nd4 Rd8 18. Nf5 Nxf3+ 19. gxf3 Re5 20. Nxg7 Kxg7 21. Rg1+ Kf8 22. Rd1 Rb8 23. Kf2 f5 24. Ng5 Re2+ 25. Kg3 h6 26. Nh7+ Kf7 27. Rd7+ Re7 28. Rxe7+ Kxe7 29. Kf4 Kf7 30. Kxf5 Bc8+ 31. Ke5 Rb5+ 32. Kd6 Bf5 33. Ng5+ hxg5 34. Rxg5 Kf6 35. Rg8 Rxb2 36. Rf8+ Kg5 37. h4+ Kf4 38. c4 Rxa2 39. Kxc6 a5 40. h5 a4 41. Kb5 a3 42. Kb4 Ra1 43. Kb3 a2 44. h6 Rh1 45. Kxa2 Rxh6 46. Kb3 Rh3 47. c5 Rxf3+ 48. Kb4 Ke5 49. c6 Rf1 50. Kc5 Rc1+ 51. Kb6 Be6 52. Rd8 Rb1+ 53. Ka6 Rc1 54. Kb6 Kf6 55. c7 Ke7 56. Kb7 Rb1+ 57. Ka7 Bd7 58. c8=Q Bxc8 59. Rxc8 1/2-1/2 | ||||
|
2024.10.12
Dutch League 2024-25
|
||||
| 324709 | Cardon, H (2344) | Elgersma, Onno (2311) | 0-1 | |
| 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8. Nge2 Re8 9. Qc2 h6 10. Bh4 a5 11. h3 Na6 12. a3 Nc7 13. O-O Ne6 14. f3 Ng5 15. e4 Nfxe4 16. fxe4 Nxh3+ 17. gxh3 Qxh4 18. e5 Rxe5 19. Rf2 Bxh3 20. dxe5 Bc5 21. Ne4 Bxf2+ 22. Nxf2 Qg5+ 23. Ng4 Qxg4+ 24. Kf2 Qh4+ 25. Kg1 Re8 26. Qc3 Qg5+ 27. Kf2 Rxe5 0-1 | ||||
|
2024.09.21
Dutch League 2024-25
|
||||
| 366083 | Ondersteijn, N (2347) | Elgersma, Onno (2320) | 1-0 | |
| 1. c4 Nf6 2. g3 c5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. a3 g6 8. O-O Bg7 9. d3 O-O 10. Be3 Ne6 11. Rc1 Bd7 12. Nd2 Rc8 13. Nde4 b6 14. Ng5 Ncd4 15. Nxe6 Bxe6 16. Bxd4 Qxd4 17. Bb7 Rb8 18. Bc6 Rfc8 19. Bb5 h5 20. Qa4 Qxa4 21. Nxa4 h4 22. Nc3 Rd8 23. Rfd1 Rbc8 24. Kf1 Bf6 25. Bc4 Bh3+ 26. Ke1 Kg7 27. a4 Bd7 28. Bb5 Bf5 29. Ra1 Rd4 30. Bc4 a5 31. Ra3 hxg3 32. hxg3 Rh8 33. Nd5 Rh1+ 34. Kd2 Rh2 35. Rb3 Rxf2 36. Nxf6 Kxf6 37. Rxb6+ e6 38. Ra6 Rg4 39. Rg1 Rg5 40. Rxa5 Bg4 41. d4 Rh5 42. Rxc5 Rhh2 43. Re5 Rh8 44. a5 Rb8 45. b3 Ke7 46. a6 Ra8 47. b4 Kd6 48. b5 Rh2 49. b6 f6 50. b7 Rb8 51. Rb5 Bf3 52. a7 1-0 | ||||
|
2024.08.16
Bruges Masters Open 2024
|
||||
| 409800 | Patil, Harshal (2130) | Elgersma, Onno (2323) | 1-0 | |
| 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 a6 5. b3 Bd6 6. Bb2 b6 7. Qc2 Bb7 8. d4 Nbd7 9. Bd3 Qe7 10. O-O dxc4 11. Bxc4 O-O 12. e4 e5 13. Nd5 Nxd5 14. Bxd5 Bxd5 15. dxe5 Nxe5 16. Nxe5 Bb7 17. Nc6 Qe6 18. Qc3 Qh6 19. g3 Rfe8 20. Rfe1 Bc5 21. Ne5 Rad8 22. Nd3 Bd6 23. e5 Bf8 24. Qxc7 Ba8 25. e6 fxe6 26. Re3 Rd5 27. Nf4 Rd2 28. Bc3 Rc2 29. Qd7 e5 30. Qxe8 exf4 31. Bb4 Qf6 32. Bxf8 Qxa1+ 33. Re1 Qxe1+ 34. Qxe1 Kxf8 35. Qd1 Be4 36. Qd6+ Kg8 37. Qb8+ Kf7 38. Qxf4+ Kg8 39. Qxe4 Rc1+ 40. Kg2 h6 41. Qa8+ Kh7 42. Qxa6 Rc6 43. Qd3+ Kh8 44. a4 Rf6 45. b4 Kg8 46. a5 bxa5 47. bxa5 h5 48. Qd5+ Kh7 49. Qxh5+ Kg8 50. Qb5 1-0 | ||||
|
2024.08.15
Bruges Masters Open 2024
|
||||
| 409791 | Elgersma, Onno (2323) | Thakoerdien, Jerrel (2162) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 O-O 8. Nc3 d6 9. a3 Na5 10. Ba2 c5 11. b4 Nc6 12. Nd5 Be6 13. c3 Rc8 14. Be3 Re8 15. bxc5 dxc5 16. Nxf6+ gxf6 17. Nh4 Kh8 18. Nf5 c4 19. d4 Bxf5 20. exf5 exd4 21. cxd4 Qd5 22. Bb1 Rcd8 23. Qh5 Rg8 24. f3 Nxd4 25. Be4 Qe5 26. Rae1 Bxa3 27. Kh1 Bb4 28. Rd1 Bc5 29. Bh6 Qe7 30. Bb1 Rde8 31. Qh4 c3 32. Rfe1 Qd6 33. Re6 Rxe6 34. fxe6 Qxe6 35. Bg5 Kg7 36. Qh6+ 1-0 | ||||
|
2024.08.14
Bruges Masters Open 2024
|
||||
| 409778 | Nemegeer, Arne (2222) | Elgersma, Onno (2323) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 Nf5 8. Nc2 cxd4 9. cxd4 Be7 10. O-O O-O 11. Bd3 f6 12. Bf4 g5 13. exf6 Bxf6 14. Be5 g4 15. Bxf6 Qxf6 16. Ne5 Nxe5 17. dxe5 Qg7 18. Re1 Nh4 19. Nd4 Rf4 20. Bf1 Raf8 21. Qd2 Ng6 22. g3 Rxf2 23. Qg5 Rxb2 24. Qxg4 Qf7 25. Re2 Rb4 26. Rd2 Kh8 27. Qe2 Qg7 28. Re1 Nh4 29. Bg2 Nxg2 30. Kxg2 Qg5 31. h4 Qg6 32. Qe3 Rc4 33. Rf2 Rg8 34. Rf4 b5 35. Qf3 b4 36. g4 Rc3 37. Re3 Rxe3 38. Qxe3 a5 39. g5 a4 40. Qe1 b3 41. axb3 a3 42. Qb4 a2 43. Qa3 Qb1 44. Qe7 Qg6 45. Qa3 Qb1 46. Qe7 Qg6 1/2-1/2 | ||||
|
2024.08.13
Bruges Masters Open 2024
|
||||
| 409752 | Elgersma, Onno (2323) | Ruzhansky, Elias (2211) | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 O-O 8. Qd2 Nd7 9. O-O-O Nc5 10. h4 Qe8 11. Re1 Ne4 12. Qd5 Nf6 13. Qd1 Qa4 14. Bg5 Be6 15. a3 c5 16. Bd3 Rfe8 17. Bxf6 Bxf6 18. Ng5 Bxg5+ 19. hxg5 Qf4+ 20. Qd2 Qxd2+ 21. Kxd2 g6 22. Rh2 Kg7 23. Reh1 Rh8 24. Rh4 Bd5 25. R1h2 Raf8 26. c4 Bc6 27. g4 f6 28. gxf6+ Rxf6 29. g5 Rf7 30. Rh6 Rff8 31. b4 Bd7 32. Be4 Bc6 33. Bd3 Bd7 34. f4 Bf5 35. Be2 Be4 36. R6h4 Rf7 37. c3 b6 38. Bd1 Bf5 39. Bf3 Be6 40. Bh1 Rc7 41. b5 Rf7 42. Bc6 Bd7 43. Bd5 Re7 44. a4 Be6 45. Bf3 Bc8 46. Rh6 Rf7 47. Be4 Bf5 48. Bd5 Re7 49. Rh1 Be4 50. Bxe4 Rxe4 51. f5 gxf5 52. g6 Re6 53. Rxh7+ Rxh7 54. Rxh7+ Kxg6 55. Rxa7 f4 56. a5 bxa5 57. Rxa5 Kf5 58. Ra7 Ke5 59. Rf7 Re8 60. Kd3 Ra8 61. Re7+ Kf6 62. Rd7 Ke5 63. Rh7 Ra1 64. Rh5+ Ke6 65. Ke4 Rc1 66. Rh6+ Kd7 67. Rh7+ Ke6 68. Rh6+ Kd7 69. Rh3 Rf1 70. Rf3 Re1+ 71. Kxf4 d5 72. cxd5 Kd6 73. Rd3 Rb1 74. Ke4 Rxb5 75. Rh3 Rb1 76. Rh6+ Kd7 77. Kd3 Rd1+ 78. Kc4 Rc1 79. Rc6 Rh1 80. Kxc5 Rc1 81. c4 Ra1 82. Rh6 Ra5+ 83. Kd4 Ra4 84. Rh7+ Kd8 85. d6 Ra1 86. Kd5 Rc1 87. c5 Ra1 88. Rh8+ 1-0 | ||||
|
2024.08.13
Bruges Masters Open 2024
|
||||
| 409763 | Elgersma, Onno (2323) | Sanal, V (2570) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 h6 9. h3 Re8 10. Be3 exd4 11. Bxd4 Nf8 12. e5 dxe5 13. Bxe5 Be6 14. Bxe6 Nxe6 15. Qe2 Qa5 16. Qc4 Rad8 17. Ne4 Nxe4 18. Rxe4 Qd5 19. Qxd5 Rxd5 20. Bc3 Red8 21. Rae1 Bd6 22. Kf1 Bc7 23. R4e2 a6 24. Ne5 Nd4 25. Bxd4 Rxd4 26. b3 Ba5 27. Nf3 Bxe1 28. Nxd4 Bc3 29. Nf3 Rd1+ 30. Ne1 Rc1 31. Re3 Bb4 32. Re8+ Kh7 33. Re4 a5 34. h4 f5 35. Re5 Kg6 36. f4 Kh5 37. Rxf5+ Kxh4 38. Re5 Kg3 0-1 | ||||
|
2024.08.12
Bruges Masters Open 2024
|
||||
| 409740 | Van Volsem, Merlijn (2205) | Elgersma, Onno (2323) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 dxc6 7. Nd2 Bc5 8. O-O O-O 9. a4 a5 10. Nc4 Qe7 11. Bd2 e4 12. Be3 Be6 13. Bxc5 Qxc5 14. Ne3 Rad8 15. Qc1 Qh5 16. f3 exf3 17. exf3 Rd4 18. Qe1 Rfd8 19. Qc3 h6 20. Rad1 Rxd1 21. Rxd1 Rxd1+ 22. Nxd1 Qd5 23. Ne3 Qd8 24. Bf1 Bd5 25. Qd4 Qe7 26. Kf2 Be6 27. Qb6 Nd5 28. Nxd5 Bxd5 29. Be2 1/2-1/2 | ||||
|
2024.08.11
Bruges Masters Open 2024
|
||||
| 418963 | De Block, Fabio (2048) | Elgersma, Onno (2323) | 0-1 | |
| 1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Qc2 Re8 10. Nge2 Nbd7 11. O-O a5 12. a3 Nf8 13. Rab1 Ne6 14. b4 Ng5 15. f3 axb4 16. axb4 Bd6 17. Bf2 Qe7 18. h4 Ne6 19. e4 dxe4 20. fxe4 Bxb4 21. e5 Ng4 22. Ne4 Rd8 23. Qb3 Ra3 24. Qxb4 Qxb4 25. Rxb4 Rxd3 26. Nd6 Rd2 27. Re1 c5 28. dxc5 Nxf2 29. Kxf2 Nxc5 30. Ke3 Rd3+ 31. Kf2 R3xd6 0-1 | ||||
|
2024.08.11
Bruges Masters Open 2024
|
||||
| 418975 | Elgersma, Onno (2323) | De Heug, Andrea (2147) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. Bd2 O-O 9. h3 Be6 10. Nc3 Bxb3 11. axb3 d5 12. exd5 Nxd5 13. Re1 b4 14. Nxd5 Qxd5 15. Qe2 Bc5 16. Qe4 Qd6 17. Qc4 Bb6 18. Re4 a5 19. Rae1 Rae8 20. Bf4 Qf6 21. Bxe5 Nxe5 22. Rxe5 Rxe5 23. Rxe5 Rd8 24. Qe4 g6 25. Re8+ Rxe8 26. Qxe8+ Kg7 27. Qe5 Qxe5 28. Nxe5 Kf6 29. Nc4 Ke6 30. Kf1 Bd4 31. Ke2 Kd5 32. f3 c5 33. Kd2 Bf6 34. c3 Bd8 35. f4 f5 36. Ne3+ Ke6 37. Nc2 Kd5 38. Ne1 Bc7 39. Ke3 Bd8 40. Nf3 Bf6 41. Kd2 Kd6 42. Ng5 h6 43. Nf3 g5 44. fxg5 hxg5 45. g4 fxg4 46. hxg4 Kd5 47. Kc2 Bd8 48. c4+ Kd6 49. d4 cxd4 50. Nxd4 Bf6 51. Nf3 Kc5 52. Kd3 Kc6 53. Ke4 Kc5 54. Ne1 Kd6 55. Nd3 Ke6 56. Ke3 Kd6 57. Kf3 Ke7 58. Ke4 Ke6 59. Nc5+ Kd6 60. Kf5 Bxb2 61. Nd3 Bc3 62. Kxg5 a4 63. bxa4 b3 64. Kh6 b2 65. Nxb2 Bxb2 66. g5 Bc1 67. Kh5 Ke6 68. g6 Kf6 69. c5 Kg7 70. c6 Bf4 71. a5 1-0 | ||||
|
2024.08.10
Bruges Masters Open 2024
|
||||
| 418952 | Elgersma, Onno (2323) | Legein, Youri | 1-0 | |
| 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. Ne5 Nf6 8. g4 Bg6 9. h4 Ne4 10. Bd2 Bb4 11. Rh3 Bxc3 12. Bxc3 Nxc3 13. Rxc3 Nd7 14. Nxd7 Kxd7 15. Qe2 h5 16. O-O-O Rad8 17. Ra3 Qc7 18. Rxa7 Qf4+ 19. Kb1 Kc7 20. Ba6 Rb8 21. d5 Qe4 22. dxc6 Qxe2 23. Bxe2 Kxc6 24. g5 Kb6 25. Ra4 Rhd8 26. Rb4+ Kc7 27. Rc4+ Kb6 28. Kc1 Rxd1+ 29. Bxd1 Rd8 30. Bf3 Rd7 31. a4 Ka5 32. b3 f6 33. gxf6 gxf6 34. Bxh5 Bxh5 35. Rc5+ Kb4 36. Rxh5 e5 37. Rf5 e4 38. Kb2 1-0 | ||||
|
2024.07.18
Science Park Open A 2024
|
||||
| 452887 | Elgersma, Onno (2348) | Wunnink, M (2154) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7 9. Kb1 Nxd4 10. Qxd4 h6 11. Be3 Qc7 12. f3 b5 13. Qd2 Bb7 14. h4 Rc8 15. Bd3 Nd7 16. Ne2 Ne5 17. Nd4 d5 18. exd5 Bxd5 19. Bf4 Nc4 1/2-1/2 | ||||
|
2024.07.17
Science Park Open A 2024
|
||||
| 452873 | Elgersma, Onno (2348) | Duson, Robin (2148) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. d3 b5 7. Bb3 d6 8. a3 Na5 9. Ba2 c5 10. b4 Nc6 11. Nd5 Be6 12. c3 Rc8 13. O-O O-O 14. Be3 cxb4 15. Nxf6+ Bxf6 16. Bxe6 fxe6 17. axb4 Ra8 18. Ra2 a5 19. bxa5 Nxa5 20. Qc2 Rb8 21. Rfa1 Nc6 22. Qb3 Qd7 23. Ra6 Rfc8 24. h3 h6 25. d4 d5 26. dxe5 Nxe5 27. Nxe5 Bxe5 28. Bd4 Bxd4 29. cxd4 b4 30. Ra7 Rb7 31. Ra8 dxe4 32. d5 Rxa8 33. Rxa8+ Kh7 34. dxe6 Qd3 35. e7 Qxb3 36. e8=Q Qd1+ 37. Kh2 Qd6+ 38. g3 Re7 39. Qg8+ Kg6 40. Qc4 Kh7 41. Qg8+ Kg6 42. Qc4 Re6 43. h4 Qc6 44. Qxc6 Rxc6 45. Rb8 Rc2 46. Rxb4 Rxf2+ 47. Kg1 Re2 48. Kf1 Re3 49. Kf2 Rf3+ 50. Kg2 Kf5 51. Rb7 g6 52. Re7 Ra3 53. Re8 Ra2+ 54. Kh3 Ra6 55. Kg2 Re6 56. Rf8+ Ke5 57. Ra8 Rc6 58. Kf2 Rc2+ 59. Ke3 Rc3+ 60. Kf2 Rf3+ 61. Kg2 Rf6 62. Ra5+ Kd4 63. Ra4+ Kd3 64. Ra3+ Kc2 65. Ra2+ Kc3 66. Ra3+ Kb4 67. Re3 Re6 68. Kf2 Kc4 69. Ra3 Rd6 70. Ra4+ Kd3 71. Ra3+ Kd4 72. Ra4+ Ke5 73. Ra8 Re6 74. Ra5+ Kf6 75. Ke3 h5 76. g4 hxg4 77. Rg5 Kg7 78. Rxg4 Kh6 79. Rg5 Ra6 80. Kxe4 Ra4+ 81. Kf3 Rxh4 82. Ra5 Rb4 83. Kg3 g5 84. Ra8 Kh5 85. Rh8+ Kg6 86. Rg8+ Kh5 87. Rh8+ 1/2-1/2 | ||||
|
2024.07.16
Science Park Open A 2024
|
||||
| 452860 | Kanis, Sierk (2105) | Elgersma, Onno (2348) | 1/2-1/2 | |
| 1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Nh5 7. Bg3 g6 8. Be2 Qb6 9. Qb3 Nxg3 10. hxg3 Bg7 11. Qa3 Bf8 12. Qb3 Bd7 13. O-O Rc8 14. Rfe1 Be7 15. Rad1 O-O 16. dxc5 Bxc5 17. Qxb6 Bxb6 18. e4 Rcd8 19. exd5 exd5 20. Nb3 Bf5 21. Nfd4 Bc8 22. Bf3 Kg7 23. Rd2 h5 24. Nc2 Be6 25. Red1 Rfe8 26. Kf1 Ne5 27. Nb4 h4 28. gxh4 Rh8 29. Nxd5 Nc4 30. Re2 Rxh4 31. g3 Rh2 32. Kg1 Rh3 33. Kg2 Rdh8 34. Nxb6 axb6 35. Nd4 Rh2+ 36. Kg1 Bg4 37. Rde1 f5 38. Re7+ Kf6 39. R1e6+ Kg5 40. Rg7 R2h6 41. Bxb7 Nxb2 42. f4+ Kh5 43. Kg2 Nd3 44. Re3 R6h7 45. Rxh7+ Rxh7 46. Bf3 Nc5 47. Re1 Kh6 48. Bxg4 fxg4 49. Rh1+ Kg7 50. Rxh7+ Kxh7 51. f5 Ne4 52. c4 Nd6 53. f6 Nxc4 54. Ne6 Kg8 55. Ng5 Ne3+ 56. Kf2 Nd5 57. f7+ Kg7 58. a3 b5 59. Ne4 b4 60. axb4 Nxb4 61. Ng5 Nc6 62. Ke3 Ne5 63. Kf4 Nxf7 64. Kxg4 1/2-1/2 | ||||
|
2024.07.15
Science Park Open A 2024
|
||||
| 464573 | Dimitrijeski, K (2158) | Elgersma, Onno (2348) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Qc2 Re8 10. Nf3 Be6 11. O-O Nbd7 12. Rab1 a6 13. b4 b5 14. a4 Nb6 15. Ne5 Rc8 16. a5 Nc4 17. Nxc4 dxc4 18. Bf5 Qd7 19. Bxe6 Qxe6 20. Bxf6 Bxf6 21. Rfd1 Rcd8 22. Ne2 g6 23. Nf4 Qe4 24. Qxe4 Rxe4 25. Ne2 h5 26. Nc3 Ree8 27. g3 g5 28. h3 Kg7 29. Kg2 Kg6 30. Ne2 Bg7 31. Rh1 Bf8 32. Rhd1 Rd7 33. Nc3 Bg7 34. Ne2 Bh6 35. Rh1 Re4 36. Nc3 Re6 37. Ne2 f6 38. Rhg1 Bf8 39. Rh1 Rh7 40. h4 Bd6 41. Kf3 Bb8 42. Kg2 Re8 43. Kf3 Rg7 44. Kg2 Kh6 45. Kf3 Ree7 46. Nc3 Bd6 47. Ne2 Kg6 48. Nc3 Rh7 49. Ne2 Ref7 50. Kg2 Rh8 51. Kf3 Kf5 52. Nc3 Re7 53. Rb2 Kg6 54. Rbb1 Bc7 55. Ne2 1/2-1/2 | ||||
|
2024.07.14
Science Park Open A 2024
|
||||
| 464563 | Elgersma, Onno (2348) | Groenewoud, Joel (2095) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. Qc2 h5 10. O-O h4 11. Bf4 h3 12. Rfe1 hxg2 13. Qd2 Be6 14. Bxd6 Qxd6 15. Ng3 Nd7 16. Ne4 Qd5 17. Qf4 Rad8 18. Re3 Qh5 19. Rg3 Kh8 20. Nd6 Rf8 21. Nf5 g6 22. Re1 Rfe8 23. Nd6 g5 24. Qe4 Rg8 25. Qxg2 g4 26. Nxb7 Rb8 27. Nd6 f5 28. Rge3 f4 29. Rxe6 fxe6 30. Rxe6 f3 31. Qg3 Rg7 32. Qf4 Rh7 33. Bxh7 Rf8 34. Qh6 Qxh6 35. Rxh6 Kg7 36. Nf5+ 1-0 | ||||
|
2024.07.06
17th Paracin Open A 2024
|
||||
| 465356 | Zhong, Kangmin (2010) | Elgersma, Onno (2348) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Bg3 Re8 10. Nf3 Bg4 11. h3 Bxf3 12. Qxf3 c5 13. O-O Nc6 14. dxc5 Bxc5 15. Rad1 Ne5 16. Qe2 Qe7 17. Bb1 Rad8 18. Qc2 d4 19. exd4 Bxd4 20. Ne4 Ng6 21. Nxf6+ Qxf6 22. Rd3 Qe6 23. Rfd1 Rc8 24. Qd2 Bb6 25. Rd6 Qe2 26. Bxg6 fxg6 27. Rxg6 Qxd2 28. Rxd2 Rc1+ 29. Kh2 Kh7 30. Rg4 Ree1 31. Bf4 Rcd1 32. Rxd1 Rxd1 33. Be3 Bxe3 34. fxe3 Re1 35. Rb4 Rxe3 36. Rxb7 Re2 37. Kg3 a5 38. a4 1/2-1/2 | ||||
|
2024.07.06
17th Paracin Open A 2024
|
||||
| 465396 | Elgersma, Onno (2348) | Alok, Sinha (2245) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qd1 Rc8 11. Re1 Bb4 12. Bd2 Bxd2 13. Nbxd2 Qb6 14. e3 O-O 15. a4 a6 16. Qb1 Rfd8 17. Rc1 Nb4 18. Ne5 Be8 19. Ndf3 h6 20. axb5 axb5 21. Rc3 Nbd5 22. Rca3 b4 23. Ra6 Qb8 24. e4 Nc7 25. Rc6 Nb5 26. Rxc4 Rxc4 27. Nxc4 Nxd4 28. Nxd4 Rxd4 29. e5 Rxc4 30. exf6 Rc8 31. fxg7 Qe5 1/2-1/2 | ||||
|
2024.07.05
17th Paracin Open A 2024
|
||||
| 465322 | Elgersma, Onno (2348) | Sahbudak, Baris Cinar (2073) | 1-0 | |
| 1. Nf3 g6 2. c4 c5 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nc2 d6 7. e4 Nf6 8. Be2 O-O 9. O-O Be6 10. Be3 Rc8 11. Rc1 Nd7 12. Qd2 Nc5 13. f3 Qa5 14. Na3 a6 15. Rfd1 Na4 16. Nab1 Rfe8 17. Nxa4 Qxa4 18. b3 Qb4 19. Nc3 Qa3 20. Bf1 h5 21. h3 Kh7 22. f4 Nb4 23. Nb1 Qa5 24. a3 Nc6 25. Qf2 Qc7 26. Nd2 f6 27. Bb6 Qd7 28. Nf3 Bh6 29. Qh4 Nd8 30. e5 Bf5 31. exf6 exf6 32. Qxf6 Bxf4 33. Rc3 Qe7 34. Qxe7+ Rxe7 35. g3 Bh6 36. Rxd6 Nf7 37. Rd1 Bg7 38. Re3 Rxe3 39. Bxe3 Re8 40. Bf2 g5 41. Bg2 g4 42. hxg4 hxg4 43. Nh4 Bc8 44. Re1 Ne5 45. Be4+ Kg8 46. Kg2 Bf6 47. Bd4 Kg7 48. Bb1 Bd7 49. Nf5+ Kf8 50. Kf1 Nf3 51. Rxe8+ Bxe8 52. Bxf6 Nd2+ 53. Ke2 Nxb1 54. Bb2 b5 55. Nd6 bxc4 56. Nxe8 c3 57. Bc1 Kxe8 58. Kd3 Nd2 59. Bxd2 cxd2 60. Kxd2 1-0 | ||||
|
2024.07.04
17th Paracin Open A 2024
|
||||
| 474010 | Kisic, Jovan (2096) | Elgersma, Onno (2348) | 0-1 | |
| 1. c4 c5 2. Nf3 Nf6 3. d3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 e5 7. O-O Be7 8. Nc3 Nc7 9. b3 O-O 10. Bb2 Be6 11. Rc1 f6 12. Nd2 Qd7 13. Na4 Na6 14. Ba3 Ncb4 15. Bxb4 cxb4 16. Nf3 Rac8 17. Qd2 b5 18. Nb2 Nc7 19. Ne1 Nd5 20. Bxd5 Bxd5 21. Nc2 a5 22. d4 Bb7 23. d5 Qxd5 24. Qxd5+ Bxd5 25. Ne3 Be6 26. Rxc8 Rxc8 27. Rd1 Kf7 28. Kf1 Bc5 29. Rc1 Bxe3 30. Rxc8 Bxc8 31. fxe3 Ke7 32. Ke1 Kd6 33. Kd2 Bb7 0-1 | ||||
|
2024.07.03
17th Paracin Open A 2024
|
||||
| 473940 | Elgersma, Onno (2348) | Vasilkov, Nikolay (2066) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 O-O 8. Be2 d6 9. Qd2 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. O-O-O a6 13. f3 Rc8 14. g4 Qc7 15. g5 Nh5 16. Kb1 f5 17. Nd5 Bxd5 18. Qxd5+ Kh8 19. Bd3 f4 0-1 | ||||
|
2024.06.30
Silver Lake Open A 2024
|
||||
| 484405 | Elgersma, Onno (2348) | Afanasiev, Va (2200) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O a6 7. Re1 Nc6 8. d5 Na7 9. e5 dxe5 10. Nxe5 Nb5 11. Nxb5 axb5 12. Bf3 Ra6 13. Qd3 Rd6 14. Qxb5 Nxd5 15. Nc4 c6 16. Qb3 Re6 17. Bd2 b5 18. Na5 Rd6 19. Rad1 Qb6 20. c4 Nc7 21. c5 Qxc5 22. Bb4 Rxd1 23. Rxd1 Qg5 24. Nxc6 Bf6 25. Bd2 Qh4 26. Re1 Be6 27. Qe3 Re8 28. Qb6 Rc8 29. Qb7 Bf5 30. g3 Qc4 31. Bh6 Be6 32. Rc1 Qxa2 33. Na7 Ra8 34. Rxc7 Rd8 35. Rc1 Qxb2 36. Qb6 Re8 37. Qxb5 Rb8 38. Qxb2 Rxb2 39. Nc6 Ra2 40. Rd1 1-0 | ||||
|
2024.06.29
Silver Lake Open A 2024
|
||||
| 484397 | Valitov, Ilshat (1865) | Elgersma, Onno (2348) | 0-1 | |
| 1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. d4 O-O 5. Nf3 b6 6. c4 Bb7 7. Nbd2 d6 8. Qc2 Nbd7 9. Be2 Re8 10. h4 e5 11. d5 a5 12. Ng5 c6 13. h5 cxd5 14. hxg6 hxg6 15. Ndf3 Ne4 16. Nxe4 dxe4 17. Nd2 Nc5 18. O-O-O Rc8 19. Kb1 d5 20. f3 Qg5 21. fxe4 dxe4 22. Ba3 Qxg2 23. Bxc5 bxc5 24. Rde1 Rcd8 25. Qc3 Rd6 26. Rhg1 Qf2 27. Rgf1 Qh4 28. Rh1 Qd8 29. Kc2 Qd7 30. Rh2 Rd8 31. Nb1 a4 32. Reh1 Rd3 33. Qe1 axb3+ 34. axb3 Ra8 35. Kb2 Rxe3 36. Qd2 Qxd2+ 37. Nxd2 Rxe2 38. Rxe2 e3 39. Ne4 Bxe4 40. Ra1 Rxa1 41. Kxa1 Bd3 42. Rxe3 e4+ 43. Ka2 Bd4 44. Re1 e3 45. Ka3 e2 46. b4 Bc3 0-1 | ||||
|
2024.06.28
Silver Lake Open A 2024
|
||||
| 484387 | Elgersma, Onno (2348) | Bhattacharyya Soham (2477) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Ne7 7. c3 h6 8. a4 c5 9. dxc5 Nxc5 10. Nd4 Bg6 11. a5 a6 12. Be3 Qc7 13. f4 Nf5 14. Nxf5 Bxf5 15. Bd4 Be7 16. Nd2 O-O 17. b4 Ne4 18. g4 Nxd2 19. Qxd2 Be4 20. Bf3 Bxf3 21. Rxf3 f5 22. h3 Rf7 23. Qg2 Raf8 24. Kh1 Kh8 25. Rg1 g5 26. gxf5 Rxf5 27. Qg4 Qd7 28. Qh5 Kh7 29. fxg5 Rxf3 30. Qxh6+ Kg8 31. Qg6+ Kh8 32. Qh5+ Kg7 33. Qh6+ Kg8 34. Qg6+ Kh8 35. Qh5+ Kg7 36. Qh6+ 1/2-1/2 | ||||
|
2024.06.27
Silver Lake Open A 2024
|
||||
| 484378 | Elgersma, Onno (2348) | Khuslen, Erdenebayar (2004) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. Nxc6 bxc6 8. Qd3 Nf6 9. Qg3 Qxg3 10. hxg3 d5 11. g4 Bb4 12. Bd2 Bb7 13. O-O-O O-O-O 14. Rh4 h6 15. a3 Be7 16. exd5 cxd5 17. g5 Nd7 18. Ra4 hxg5 19. Bxa6 Nb6 20. Bxb7+ Kxb7 21. Rg4 f5 22. Bxg5 fxg4 23. Bxe7 Rc8 24. Re1 Rh2 25. Nb5 Ka6 26. Bd6 Rxg2 27. Nc7+ Kb7 28. Nxe6 Rxf2 29. Nd4 Nc4 30. Bg3 Rg2 31. Bf4 Rf8 32. Bg5 Re8 33. Rd1 g3 34. b3 Ne5 35. Nf5 Rf8 36. Ne3 Re2 37. Rxd5 Ng4 38. Nc4 g2 39. Rd7+ Kc6 40. Rd6+ Kc7 41. Rd1 Rf1 42. Bd8+ Kb7 43. Bb6 Nf2 44. Bxf2 Rexf2 45. Nd6+ Kc6 46. Nc4 Rxd1+ 47. Kxd1 g1=Q# 0-1 | ||||
|
2024.06.26
Silver Lake Open A 2024
|
||||
| 484370 | Albers, Sasa (2309) | Elgersma, Onno (2348) | 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 a5 13. g3 O-O 14. h4 g6 15. h5 Be6 16. Bh3 a4 17. hxg6 hxg6 18. Bxe6 fxe6 19. Ndxb4 Nxb4 20. Nxb4 a3 21. b3 Qb6 22. Nc2 Be7 23. Rh2 Rf7 24. Qg4 Kg7 25. O-O-O Rxf2 26. Rxf2 Qxf2 27. Qxe6 Bg5+ 28. Kb1 Qf3 29. Qd7+ Kh6 30. Qh3+ Kg7 31. Qd7+ Kh6 32. Rxd6 Qc3 33. Qh3+ Kg7 34. Rd7+ Be7 35. Nxa3 Qe1+ 36. Kb2 Qe2+ 37. Nc2 Rxa2+ 38. Kxa2 Qxc2+ 39. Ka1 Qc1+ 40. Ka2 Qc2+ 41. Ka1 Qc1+ 1/2-1/2 | ||||
|
2024.06.25
Silver Lake Open A 2024
|
||||
| 484362 | Elgersma, Onno (2348) | Slavkovic, Uros (1916) | 1-0 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. d4 d6 6. Be2 e5 7. dxe5 Ng4 8. Nc3 Nxe5 9. h4 Nbc6 10. Qd2 Ng4 11. h5 Re8 12. hxg6 hxg6 13. Bb5 Bd7 14. O-O-O a6 15. Bxc6 Bxc6 16. Rh3 Nf6 17. Rdh1 b5 18. e4 a5 19. Ng5 a4 20. Qf4 Kf8 21. Rh7 axb3 22. axb3 b4 23. Nd5 Bxd5 24. Rxg7 Re5 25. Rh8+ Kxg7 26. Rxd8 Rxd8 27. Bxe5 dxe5 28. Qxe5 Re8 29. Qxc7 Nxe4 30. Nxe4 Rxe4 31. f3 Re2 32. Kd1 Re8 33. Qd7 Re5 34. Qd6 Rg5 35. Qxb4 Kh6 36. Qd4 Kh7 37. Qf4 Rf5 38. Qe3 Be6 39. Kc1 Ra5 40. Kb2 Rb5 41. Qe2 Rb4 42. Ka3 Rb8 43. c4 Ra8+ 44. Kb2 Rb8 45. g4 Kg8 46. f4 Rb6 47. Qe3 Rb8 48. Qe5 Rd8 49. f5 1-0 | ||||
|
2024.06.24
Silver Lake Open A 2024
|
||||
| 484355 | Dvalishvili, P (2366) | Elgersma, Onno (2348) | 0-1 | |
| 1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 e5 5. Bg2 Nf6 6. O-O Be7 7. c3 O-O 8. Na3 Re8 9. d3 h6 10. Nc4 Bf8 11. Ne3 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Nd2 Qd8 15. a3 Bf5 16. Be4 Bh3 17. Rd1 Qd7 18. Nc4 Rad8 19. Ne3 f5 20. Bd5+ Kh8 21. Bf3 f4 22. Nc2 g5 23. Be4 c4 24. Rd2 Bg4 25. f3 Bc5+ 26. Kh1 Bf5 27. dxc4 Qf7 28. g4 Bxe4 29. Qxe4 h5 30. h3 hxg4 31. hxg4 Kg7 32. Kg2 Qf6 33. Nb4 Bxb4 34. axb4 Qh6 35. Rxa7 Nxa7 36. Qxb7+ Kg8 37. Qxa7 e4 38. fxe4 f3+ 39. Kg1 Qh3 0-1 | ||||
|
2024.06.24
Silver Lake Open A 2024
|
||||
| 491823 | Elgersma, Onno (2348) | Granovskiy, A (2151) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. Bg5 Nf6 9. Nbd2 b5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bc2 c5 13. Qe2 O-O 14. Rfd1 Qc7 15. Nf1 h6 16. Bh4 Bg4 17. f3 Be6 18. Ne3 Rad8 19. Qf2 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. a3 Bc8 1/2-1/2 | ||||
|
2024.06.23
Silver Lake Open A 2024
|
||||
| 491819 | Tisma, I (1963) | Elgersma, Onno (2348) | 0-1 | |
| 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 a5 6. a3 Be7 7. Bg2 O-O 8. Qc2 Nbd7 9. O-O c6 10. b3 Ne4 11. Bf4 f5 12. Nc3 g5 13. Bc1 Bf6 14. Bb2 Nd6 15. cxd5 exd5 16. Na4 Qe7 17. Nc5 f4 18. Nd3 fxg3 19. hxg3 Ne4 20. a4 Qf7 21. Nde5 Nxe5 22. dxe5 Bg7 23. Nd2 Nxd2 24. Qxd2 Qg6 25. Qe3 g4 26. Rad1 Be6 27. Ba3 Rf7 28. Bd6 h5 29. Qd3 Bf5 30. Qe3 Bh6 31. Qc3 Bg5 32. f4 gxf3 33. exf3 Bd8 34. f4 Bb6+ 35. Kh2 h4 36. g4 Qxg4 37. Qf3 Qg3+ 38. Kh1 Rg7 39. Qxg3 hxg3 40. Bf3 g2+ 41. Bxg2 Rh7+ 42. Bh3 Rxh3+ 43. Kg2 Kf7 0-1 | ||||
|
2024.05.20
16th BPB Limburg Open
|
||||
| 538866 | Wirig, A (2453) | Elgersma, Onno (2327) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 a5 7. Qc2 Nbd7 8. Bg5 dxc4 9. Qxc4 b5 10. Qxb5 Ba6 11. Qc6 Bxe2 12. Re1 Ra6 13. Qc2 Bxf3 14. Bxf3 h6 15. Be3 Nd5 16. Nc3 c6 17. Na4 N7f6 18. Bd2 Qb8 19. a3 Rc8 20. Rac1 Ra7 21. Kg2 Bf8 22. h4 Qb5 23. Be2 Qb7 24. Bf3 Qb5 25. Be2 Qb7 26. Bf3 1/2-1/2 | ||||
|
2024.05.20
16th BPB Limburg Open
|
||||
| 538874 | Elgersma, Onno (2327) | Leenhouts, K (2453) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Qd3 d6 7. c4 Be7 8. Nc3 Nbd7 9. O-O Qc7 10. Qg3 g6 11. Be3 b6 12. Rac1 Bb7 13. f3 O-O 14. b4 Rfe8 15. Rfd1 Rac8 16. Nb3 Qb8 17. a3 Bd8 18. Qf2 Bc7 19. g4 d5 20. f4 dxc4 21. Nd2 b5 22. g5 Nd5 23. exd5 exd5 24. Ba7 Qa8 25. Bd4 Qb8 26. Bg4 Re7 27. Re1 Rce8 28. Bxd7 Rxd7 29. Rxe8+ Qxe8 30. Re1 Re7 31. Rxe7 Qxe7 32. Qe3 Qxe3+ 33. Bxe3 d4 34. Bxd4 Bxf4 35. Nde4 h5 36. gxh6 Bxh6 37. Nc5 Bc8 38. Nd5 Be6 39. Nf6+ Kf8 40. Nxa6 Bc1 41. Nc7 Bxa3 42. Bc3 Ke7 43. Ng8+ Kf8 44. Nxb5 Bxb4 45. Bxb4+ Kxg8 46. Nc7 Bh3 47. Kf2 Kg7 48. Kg3 Bf1 49. Nd5 g5 50. Bc3+ Kg6 51. Ne7+ Kh5 52. Bf6 Bd3 53. Nd5 Be4 54. Ne3 Bd3 55. Nd5 Be4 56. Nb6 Bd3 57. Nd7 Kg6 58. Bc3 f5 59. Nf8+ Kf7 60. Nd7 Kg6 61. Nf8+ Kf7 62. Nd7 Kg6 1/2-1/2 | ||||
|
2024.05.19
16th BPB Limburg Open
|
||||
| 538857 | Elgersma, Onno (2327) | Lagarde, Max (2622) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be3 Be7 8. Be2 O-O 9. O-O e5 10. Nb3 Be6 11. Qd3 Na5 12. Nxa5 Qxa5 13. Rfd1 Rfc8 14. Nd5 Bxd5 15. exd5 Qd8 16. c4 Nd7 17. b4 Bg5 18. Rac1 Bxe3 1/2-1/2 | ||||
|
2024.05.12
Groninger Combinatie Open
|
||||
| 547539 | Elgersma, Onno (2329) | Bakker, Jouke (2106) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. g3 e5 5. Bg2 Nf6 6. O-O Be7 7. Nc3 d6 8. Nd5 Be6 9. Ne1 Nxd5 10. exd5 Nd4 11. Qd1 Bd7 12. a4 Qc8 13. c3 Nf5 14. d3 h6 15. Nc2 Bg5 16. f4 exf4 17. Qe2+ Kf8 18. Bxf4 f6 19. Rae1 Kf7 20. Be4 Bxf4 21. Rxf4 Re8 22. Qh5+ g6 23. Qf3 Qd8 24. Rf1 Kg7 25. Qf2 Ne7 26. Ne3 f5 27. g4 g5 28. Nxf5+ Nxf5 29. Rxf5 Bxf5 30. Qxf5 Rxe4 31. Qf7+ Kh8 32. dxe4 Qe8 33. Qf6+ Kh7 34. Qxd6 Rd8 35. Qf6 Qxe4 36. Qf5+ Qxf5 37. Rxf5 Kg6 38. Re5 Rd6 39. Kg2 Kf6 40. Rf5+ Ke7 41. a5 b6 42. b4 cxb4 43. cxb4 bxa5 44. bxa5 Rd7 45. a6 Rd6 46. Kf3 Rxa6 47. Ke4 Ra4+ 48. Ke5 Rf4 49. Rxf4 gxf4 50. Kxf4 a5 51. Ke4 a4 52. Kd4 a3 53. Kc3 Kd6 54. h4 Kxd5 55. g5 hxg5 56. hxg5 a2 57. Kb2 Ke6 58. g6 Kf6 59. g7 a1=Q+ 60. Kxa1 Kxg7 1/2-1/2 | ||||
|
2024.05.12
Groninger Combinatie Open
|
||||
| 547549 | Elgersma, Onno (2329) | Van Foreest, Machteld (2278) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Qc7 7. Be3 a6 8. Be2 Be7 9. O-O O-O 10. f4 d6 11. Qe1 Bd7 12. Qg3 Kh8 13. Rae1 Rad8 14. Kh1 Rfe8 15. Bd3 Bf8 16. Qh4 h6 17. Nf3 Be7 18. e5 Nh7 19. Qh5 f5 20. exf6 Nxf6 21. Qg6 Rf8 22. Nh4 d5 23. Qg3 Be8 24. Bf2 d4 25. Ne2 Qa5 26. Ng1 Qd5 27. Ngf3 Kg8 28. Ng6 Bxg6 29. Bxg6 Nh5 30. Bxh5 Qxh5 31. Rxe6 Bd6 32. Qh4 Qxh4 33. Bxh4 Rd7 34. g3 Bc5 35. Kg2 d3 36. c4 d2 37. Rd1 g5 38. fxg5 Rxf3 39. Rg6+ Kf7 40. Rxh6 Rf2+ 41. Kh3 Kg7 42. b4 Be7 43. b5 axb5 44. cxb5 Ne5 45. Re6 Nd3 46. g4 Re2 47. Rxe2 Nf4+ 48. Kg3 Nxe2+ 49. Kf2 Nc3 50. Rxd2 Rxd2+ 51. Kf3 Nxb5 52. Be1 Rxh2 53. a4 Nd4+ 54. Ke4 Re2+ 55. Kxd4 Rxe1 56. Kc4 Re4+ 57. Kb5 Rxg4 0-1 | ||||
|
2024.05.11
Groninger Combinatie Open
|
||||
| 547515 | Boulahfa, H (2071) | Elgersma, Onno (2329) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Qa5 9. h4 b5 10. dxc5 Bxc5 11. Nd4 Nxd4 12. Bxd4 Bxd4 13. Qxd4 b4 14. Ne2 b3+ 15. Qd2 Qxd2+ 16. Kxd2 bxc2 17. Kxc2 Nc5 18. Rh3 O-O 19. Ra3 Ba6 20. Nc3 Bxf1 21. Rxf1 d4 22. Na4 Na6 23. Kd2 f6 24. Rff3 fxe5 25. fxe5 Rfc8 26. Rad3 Nb4 27. Rxd4 Rc2+ 28. Kd1 Rxg2 29. Rd2 Rg1+ 30. Ke2 Nc6 31. Rd6 Nxe5 32. Rc3 Rg4 33. b3 Rxh4 34. Rxe6 Ng6 35. Rd6 Rh2+ 36. Kd3 Rxa2 37. Rc7 Rxb3+ 38. Nc3 Rf2 39. Kc4 Rb8 40. Ra6 Rf4+ 41. Kc5 Rf5+ 42. Kc4 Ne5+ 43. Kd5 Nd7+ 44. Ke4 Nc5+ 45. Kxf5 Nxa6 46. Rxa7 Nb4 47. Ne4 Rf8+ 48. Kg5 Nd5 49. Nd6 h6+ 50. Kg4 Nf6+ 51. Kh3 Rd8 52. Nf5 Rd3+ 53. Kg2 Rd7 54. Ra6 Kh7 55. Kf3 Rb7 56. Kf4 Rb4+ 57. Kf3 Nd5 58. Ng3 Rf4+ 59. Kg2 Rf6 60. Ra7 Kg6 61. Rb7 Nf4+ 62. Kf3 Nh5+ 0-1 | ||||
|
2024.05.11
Groninger Combinatie Open
|
||||
| 547525 | Palchuk, Andrii (2364) | Elgersma, Onno (2329) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 O-O 6. O-O a5 7. Qc2 Nbd7 8. Nbd2 c5 9. cxd5 exd5 10. dxc5 Nxc5 11. Nb3 Nce4 12. Nbd4 Bg4 13. Be3 Rc8 14. Qd1 Bc5 15. h3 Bh5 16. Nf5 Bxe3 17. Nxe3 Re8 18. g4 Bg6 19. Qd4 Nc5 20. Rfd1 Ne6 21. Qe5 Be4 22. Rac1 Rxc1 23. Rxc1 h6 24. Nf5 Ng5 25. Qf4 Nxf3+ 26. Bxf3 Bxf5 27. Qxf5 Qb6 28. Rc8 Rxc8 29. Qxc8+ Kh7 30. b3 Qc6 31. Qf5+ g6 32. Qe5 Qe6 33. Qd4 b6 34. Kg2 Ne4 35. e3 1/2-1/2 | ||||
|
2024.05.10
Groninger Combinatie Open
|
||||
| 547492 | Grooten, Tommy (2094) | Elgersma, Onno (2329) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 h6 6. Qb3 Be7 7. e4 dxe4 8. Ne5 O-O 9. Bc4 Qe8 10. Ng6 Nc6 11. Nxf8 Bxf8 12. Nd5 Nxd5 13. Bxd5 Nxd4 14. Qc4 Bb4+ 15. Kf1 c5 16. a3 Bd7 17. Qa2 Bb5+ 18. Bc4 Nc2 19. Rb1 e3 20. Bxe3 Nxe3+ 21. fxe3 Bd2 22. a4 Bxc4+ 23. Qxc4 Qxe3 24. Qe2 Qf4+ 25. Qf2 Qc4+ 26. Qe2 Qd4 27. Rd1 Rd8 28. b3 Rd5 29. g4 f5 30. Kg2 Qe4+ 31. Kf2 Rd4 32. Rhf1 Qf4+ 33. Kg2 Qxg4+ 34. Qxg4 Rxg4+ 35. Kh1 Be3 36. Rxf5 Bd4 37. Rd5 a6 38. a5 Kh7 39. b4 Bf6 40. bxc5 Ra4 41. Rb1 Rxa5 42. Rxb7 Ra1+ 43. Kg2 Rc1 44. Ra7 Rc2+ 45. Kg3 Rc3+ 46. Kg4 Kg6 47. Rxa6 h5+ 48. Kf4 h4 49. c6 h3 50. Kg4 Kf7 51. Rd7+ Ke6 52. Rb7 Be5 53. c7+ Kd7 54. c8=Q+ Kxc8 55. Re7 Bc7 56. Rxg7 Rc2 57. Kf5 Kb7 58. Ra3 Kc6 59. Rxh3 Bxh2 60. Rg6+ Kb7 61. Rh7+ Bc7 62. Ke4 Rc1 63. Rg5 Rc2 64. Rb5+ Kc6 65. Rb3 Rc4+ 66. Kd3 Rc1 67. Rc3+ Rxc3+ 68. Kxc3 Be5+ 69. Kc4 Bf4 70. Rg7 Be5 71. Rg6+ Kb7 72. Re6 Bh2 73. Kb5 Bg3 74. Re7+ Ka8 75. Kb6 Bf2+ 76. Ka6 Bg3 77. Re8+ Bb8 78. Rxb8+ Kxb8 1/2-1/2 | ||||
|
2024.05.10
Groninger Combinatie Open
|
||||
| 547504 | Elgersma, Onno (2329) | Blok, Xaveer (1875) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Bg5 e5 8. Bb5+ Bd7 9. Qa4 a6 10. Bxd7+ Qxd7 11. Bxf6 Qxa4 12. Nxa4 gxf6 13. Nb6 Rd8 14. Nd5 Be7 15. Ke2 Kd7 16. a4 Ke6 17. Ne3 h5 18. Rhd1 Bf8 19. Rd5 Rc8 20. c3 Rc5 21. Rxc5 dxc5 22. Rd1 Be7 23. Nf5 Rg8 24. g3 c4 25. f3 a5 26. Rd5 b6 27. h4 Bc5 28. Kf1 Rh8 29. Kg2 Rg8 30. Kh3 Rh8 31. g4 hxg4+ 32. fxg4 Rg8 33. h5 Rh8 34. Kg2 Rg8 35. Kf3 Rc8 36. Rd2 Rb8 37. h6 Rh8 38. Rd1 Rb8 39. h7 Rh8 40. Rh1 Kd7 41. Kg2 Ke8 42. Rh6 Kd7 43. Kg3 Kc7 44. Kf3 Kd7 45. Ke2 Kc7 46. Ng3 Bf8 47. Rh1 Kc6 48. Nf1 b5 49. axb5+ Kxb5 50. Ne3 Bg7 51. Kd2 a4 52. Kc2 Kc5 53. Rh3 Kb5 54. Nd5 Kc5 55. Rh1 Kb5 56. Kb1 Kc5 57. Ka2 Kb5 58. Ne3 Kc5 59. Nf5 Bf8 60. Ng3 Kb5 61. Nf1 Kc5 62. Nd2 Kb5 63. Nf3 Kc5 64. Rh3 Kb5 65. g5 Bg7 66. Rh5 Kc6 67. gxf6 Bxf6 68. Rh6 1-0 | ||||
|
2024.05.09
Groninger Combinatie Open
|
||||
| 547480 | Elgersma, Onno (2329) | Clemens, A (2012) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. O-O Be7 7. d3 O-O 8. Re1 Nc6 9. Nc3 h6 10. Bf4 d4 11. Nb5 Nd5 12. Bd2 Bg4 13. h3 Be6 14. Na3 Nb6 15. Ne5 Nxe5 16. Rxe5 Qd7 17. Qh5 Bd6 18. Re2 Rfe8 19. Rae1 Bf8 20. b3 Rac8 21. Kh2 Red8 22. Nc4 Bd5 23. Ne5 Qd6 24. Bf4 Qf6 25. h4 Bxg2 26. Kxg2 Nd5 27. Bd2 b6 28. Re4 Rd6 29. a4 Rc7 30. Nc4 Rd8 31. Ne5 Rd6 32. Qe2 Qd8 33. Nc4 Rdd7 34. Re8 Qf6 35. Rxf8+ Kxf8 36. Qe8# 1-0 | ||||
|
2024.04.20
Dutch League 2023-24
|
||||
| 575569 | De Rover, YH (2317) | Elgersma, Onno (2352) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. g3 b5 10. Bg2 Bb7 11. O-O O-O 12. Ne5 Bxg2 13. Kxg2 b4 14. Na4 Qd5+ 15. Qf3 Qxf3+ 16. Nxf3 1/2-1/2 | ||||
|
2024.04.11
9th Noisiel Open 2024
|
||||
| 576852 | Nguyen, P (2398) | Elgersma, Onno (2352) | 1-0 | |
| 1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. O-O Be7 5. d4 O-O 6. c4 a5 7. Nc3 c6 8. b3 b6 9. Ne5 Ba6 10. Qd3 Nfd7 11. Nf3 Nf6 12. Rd1 Nbd7 13. Bf4 Rc8 14. Rac1 Ba3 15. Rc2 Bb4 16. Nb1 h6 17. h4 a4 18. Nbd2 a3 19. e4 Be7 20. e5 dxc4 21. bxc4 Nd5 22. Qe4 Nb4 23. Rc3 c5 24. d5 Bb7 25. Nb1 b5 26. Bxh6 gxh6 27. Qg4+ Kh8 28. dxe6 Nf6 29. Rxd8 Nxg4 30. Rd7 Bxf3 31. Bxf3 Nxe5 32. Rxe7 Nxc4 33. Bb7 Nxa2 34. Rxc4 bxc4 35. Bxc8 c3 36. Nxa3 Rxc8 37. exf7 Rf8 38. Rc7 Kg7 39. Rxc5 Rxf7 40. Nb5 Rf3 41. Nd4 Rd3 42. Nf5+ Kg6 43. g4 Rd2 44. Rc6+ Kf7 45. Ne3 Nc1 46. Kg2 Ne2 47. h5 Nf4+ 48. Kf3 Nh3 49. Rxc3 Ng5+ 50. Kg2 Rxf2+ 51. Kxf2 Ne4+ 52. Kf3 Nxc3 53. Nf5 Kf6 54. Nxh6 Kg5 55. Nf7+ Kf6 56. Nd6 Nd5 57. Ke4 Nc3+ 58. Kf4 Nd5+ 59. Kg3 Nc3 60. Kh4 Nd5 61. g5+ Kg7 62. Kg4 Ne3+ 63. Kf4 Nd5+ 64. Ke5 Nc7 65. Nf5+ Kf7 66. g6+ Kf8 67. h6 Kg8 68. Ne7+ Kh8 69. g7+ 1-0 | ||||
|
2024.04.09
9th Noisiel Open 2024
|
||||
| 576816 | Keenan, Cathal (2004) | Elgersma, Onno (2352) | 1/2-1/2 | |
| 1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7 9. c4 Nb6 10. b3 a5 11. a4 Bd7 12. Na3 Nb4 13. h4 Bc6 14. Rd1 Qd7 15. h5 h6 16. Bf4 Rfd8 17. Nh2 dxc4 18. dxc4 Nd3 19. Bxc6 Nxf4 20. gxf4 Qxc6 21. Nb5 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. Nf1 f5 25. Qd2 Qd7 26. Qd6 Qxd6 27. Nxd6 Nd7 28. Nxb7 Bb6 29. Nd2 Nb8 30. Nf3 Nc6 31. Kf1 Kh7 32. Nh4 Ne7 33. Nd6 Bd8 34. Ne8 Kg8 35. Ng6 Nxg6 36. hxg6 Kf8 37. Nd6 Ke7 38. Kg2 Bc7 39. Nb7 Bb6 40. Kh3 Kd7 41. Kh4 Bd8+ 42. Kh5 Bb6 43. Nd6 Bc7 44. Nf7 Ke7 45. Nxh6 Bb8 46. Nf7 Bc7 47. Ng5 Kd7 48. Nh7 Bd8 49. Nf6+ Ke7 50. f3 Bc7 51. Nd5+ Kd7 52. Ne3 Bd8 53. Ng4 Ke8 54. Nh6 Kf8 55. Nf7 Be7 56. Nh8 Ke8 57. Nf7 Kf8 1/2-1/2 | ||||
|
2024.04.09
9th Noisiel Open 2024
|
||||
| 576825 | Elgersma, Onno (2352) | Priansh, Das (2234) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Bd3 O-O 11. c3 Bf5 12. Bg5 Bg4 13. Re1 Qd7 14. h3 Bh5 15. Bxe7 Bxe7 16. Ne5 Bxd1 17. Nxd7 Rfd8 18. Raxd1 Rxd7 19. Bf5 Rdd8 20. Na5 Bf8 21. Nxb7 Rdb8 22. Bd7 Ne7 23. Na5 Rxb2 24. Nc6 Ng6 25. Rxd5 Rxa2 26. g3 a5 27. h4 Ba3 28. Nxa5 Bb2 29. Nc6 Bxc3 30. Re3 Bf6 31. h5 Nf8 32. Bh3 Rc2 33. Ne7+ Kh8 34. Nf5 h6 35. Rf3 Ra1+ 36. Kh2 Rc3 37. Rxc3 Bxc3 38. Rd8 Bb4 39. Rb8 Bc5 40. Rc8 Ra5 41. Kg2 Kg8 42. Bg4 g6 43. Nh4 Be7 44. hxg6 Bxh4 45. gxf7+ Kxf7 46. gxh4 Ng6 47. Kg3 Ne5 48. Bh5+ Kf6 49. f3 Ra1 50. Rf8+ Kg7 51. Rf5 Ng6 52. Rb5 Ne7 53. Bg4 Rg1+ 54. Kh2 Rc1 55. h5 Kf6 56. Kg3 Rc4 57. Ra5 Rc3 58. Bd7 Rc4 59. Ra6+ Kg5 60. Bg4 Rc6 61. Ra5+ Kf6 62. Kf4 Rc4+ 63. Ke3 Rc3+ 64. Ke4 Rc6 65. Ra8 Rc4+ 66. Kd3 Rc6 67. Rh8 Kg7 68. Rd8 Kf6 69. Kd4 Ra6 70. Kc5 Ra5+ 71. Kc4 Ra4+ 72. Kb5 Ra5+ 73. Kb6 Rd5 74. Ra8 Kg5 75. Kc7 Rd4 76. Ra5+ Rd5 77. Ra6 Rd4 78. Ra5+ Rd5 79. Ra4 Nf5 80. Ra6 Ne3 81. Rg6+ Kh4 82. Kc6 Rg5 83. Rxh6 Nxg4 84. fxg4 Kxg4 85. Rg6 Kxh5 86. Rxg5+ Kxg5 1/2-1/2 | ||||
|
2024.04.07
9th Noisiel Open 2024
|
||||
| 576790 | Vlachos, Anatole (2482) | Elgersma, Onno (2352) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 10. Nd4 Bxc5 11. Nb3 Bxe3 12. Qxe3 Qb6 13. Qxb6 Nxb6 14. O-O-O a6 15. g3 Bd7 16. Nc5 Rfc8 17. Nxb7 d4 18. Ne2 d3 19. Nc3 Nb4 20. Bxd3 Nxd3+ 21. cxd3 Nd5 22. Nd6 Nxc3 23. bxc3 Rxc3+ 24. Kb2 Rc5 25. Rc1 Rb8+ 26. Ka1 Rd5 27. Rc7 Bb5 28. Rhc1 h6 29. Rc8+ Rxc8 30. Rxc8+ Kh7 31. Nxf7 Bxd3 32. Nd6 Bg6 33. g4 Rd1+ 34. Kb2 Rd2+ 35. Kc3 Rc2+ 36. Kb3 Rf2 37. Rf8 Bc2+ 38. Kc3 Bd1 39. h3 h5 40. Ne4 hxg4 41. hxg4 Rc2+ 42. Kd3 Rxa2 43. Ng5+ Kg6 44. Nxe6 Bxg4 45. Nd4 Bd7 46. e6 Ba4 47. e7 Ra3+ 48. Ke4 Ra1 49. Nf3 Bc6+ 50. Kd4 Ra4+ 51. Kc5 Bb5 52. Ne5+ Kh7 53. Rb8 Ra5 54. Nc6 1-0 | ||||
|
2024.03.31
GRENKE Chess Open 2024
|
||||
| 589204 | Costa, Leonardo (2479) | Elgersma, Onno (2351) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. h4 h6 10. h5 Ne7 11. b4 cxb3 12. Nxb3 Nxb3 13. Nd2 Ba4 14. Nxb3 Nc6 15. Bd3 Na5 16. Bc2 Nxb3 17. Bxb3 Bxb3 18. Rxb3 Qa6 19. Rh3 O-O-O 20. Rf3 Rd7 21. Rb1 Rc7 22. Qb3 Rg8 23. a4 Qc6 24. Qb5 Qxb5 25. axb5 b6 26. Ke2 Kd8 27. Bd2 Ke8 28. Rg3 g5 29. f4 g4 30. f5 exf5 31. Rf1 Be7 32. Rxf5 Bh4 33. Rd3 Rh8 34. Rf1 Ke7 35. Rh1 Bg5 36. Bxg5+ hxg5 37. Kf2 Ke6 38. Kg3 Rc4 39. Kxg4 Ra4 40. Rf3 Ra2 41. Rf6+ Ke7 42. g3 Re2 43. h6 Re4+ 44. Kf5 Re3 45. Rc6 Kd7 46. h7 1-0 | ||||
|
2024.03.26
Titled Tue 26th Mar Early
|
||||
| 593286 | Novikova, M (1999) | Elgersma, Onno (2351) | 1-0 | |
| 1. e4 Nc6 2. d4 d6 3. Nf3 Nf6 4. Nc3 g6 5. Bd3 Bg7 6. h3 O-O 7. Be3 e5 8. d5 Ne7 9. O-O Nd7 10. Qd2 Nc5 11. Bh6 f5 12. Bxg7 Kxg7 13. b4 Nxd3 14. cxd3 fxe4 15. dxe4 Bxh3 16. Ng5 Bd7 17. f4 h6 18. Ne6+ Bxe6 19. dxe6 Nc6 20. Nd5 Qh4 21. b5 Ne7 22. Nxc7 Rad8 23. fxe5 dxe5 24. Qc3 Qxe4 25. Rxf8 Rxf8 26. Re1 Qd4+ 27. Qxd4 exd4 28. b6 axb6 29. Nb5 Rd8 30. Rf1 Rf8 31. Rc1 Nc6 32. Rd1 Kf6 33. Nxd4 Nxd4 34. Rxd4 Kxe6 35. Rb4 Rf7 36. Rxb6+ Kf5 37. Rb5+ Kf6 38. Rb6+ Kg7 39. a4 h5 40. a5 Kh6 41. a6 bxa6 42. Rxa6 Rb7 43. Ra5 Rb2 44. Kh2 Rb1 45. Ra6 Rb5 46. Rc6 h4 47. Rc4 Kh5 48. Rc3 Rb1 49. Rc8 Ra1 50. Rh8+ Kg4 51. Rg8 g5 52. Rb8 Rf1 53. Rb4+ Rf4 54. Rb3 Ra4 55. Rc3 Kh5 56. Rc5 Rf4 57. Rb5 Kg4 58. Rb3 Rd4 59. Ra3 Kf4 60. Rf3+ 1-0 | ||||
|
2024.03.26
Titled Tue 26th Mar Late
|
||||
| 595219 | Dovzik, J (2225) | Elgersma, Onno (2351) | 0-1 | |
| 1. b3 b6 2. e4 Bb7 3. Nc3 c5 4. Bb2 e6 5. Nf3 Nc6 6. g3 Nf6 7. d3 Be7 8. Bg2 O-O 9. O-O d6 10. h3 a6 11. Ne2 b5 12. Nd2 Qb6 13. Kh2 d5 14. exd5 exd5 15. Nf4 Nd4 16. c3 Nf5 17. c4 dxc4 18. dxc4 Bxg2 19. Kxg2 Rad8 20. Qc2 Nd4 21. Bxd4 cxd4 22. Rae1 Bb4 23. Re5 Qb7+ 24. Nf3 Bc3 25. Qd3 bxc4 26. bxc4 Rfe8 27. Nd5 Nxd5 28. cxd5 Rxe5 29. Nxe5 Qxd5+ 30. Nf3 Qxa2 31. Rd1 Qd5 0-1 | ||||
|
2024.03.26
Titled Tue 26th Mar Late
|
||||
| 595420 | Schut, Ha (2091) | Elgersma, Onno (2351) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 Nc6 4. f4 Bg4 5. Nf3 e5 6. fxe5 dxe5 7. d5 Nd4 8. Nb5 Bxf3 9. gxf3 Nxe4 10. fxe4 Qh4+ 11. Kd2 Bb4+ 12. c3 Qf2+ 13. Be2 Nxb5 14. cxb4 Nd4 15. Qf1 Qh4 16. Bd3 O-O-O 17. Kc3 f5 18. exf5 Rxd5 19. Bc4 Rd6 20. Be3 Rc6 21. b5 Nxb5+ 22. Kb3 Nd6 23. Be6+ Kb8 24. Rc1 Ra6 25. a3 Qa4+ 26. Ka2 Nb5 27. Qd3 Re8 28. Rhd1 1-0 | ||||
|
2024.03.24
TCh-BEL 2023-24
|
||||
| 604740 | Groffen, H (2075) | Elgersma, Onno (2344) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. a3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. e3 Qe7 11. Be2 Nd7 12. O-O a4 13. Rac1 b6 14. Nd2 Bb7 15. Bf3 Bxf3 16. Nxf3 f5 17. Rfe1 Nf6 18. Nd2 Qf7 19. f3 Ra5 20. e4 e5 21. dxe5 Rxe5 22. Qc2 Qe8 23. Qd1 f4 24. Nb1 Qc6 25. Qd4 Nd7 26. Nc3 Nc5 27. Rc2 Nb3 28. Qf2 Nc5 29. Rd1 Rf7 30. Rd5 Qe8 31. Rd1 Qe6 32. Nd5 Qh6 33. Rcd2 Rh5 34. h3 Rg5 35. Kh2 Qh5 36. Nc3 Nd7 37. Rd5 Ne5 38. Nxa4 Rf6 39. Rf1 Rfg6 40. Nc3 c6 41. Rxe5 Rxg2+ 42. Qxg2 Rxg2+ 43. Kxg2 Qxe5 0-1 | ||||
|
2024.03.23
Dutch League 2023-24
|
||||
| 588081 | Schoorl, R (2341) | Elgersma, Onno (2352) | 0-1 | |
| 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d4 7. e3 c5 8. Ne5 Qc7 9. f4 Nfd7 10. Nd3 Nc6 11. Na3 dxe3 12. dxe3 Bf6 13. Bb2 Rd8 14. Nb5 Qb8 15. Bxf6 Nxf6 16. Qe2 e5 17. Nxc5 Bg4 18. Qf2 a6 19. Nc3 Qa7 20. Nxb7 exf4 21. Nxd8 fxe3 22. Qe1 Rxd8 23. Bxc6 Rd2 24. Rf4 Qc5 25. Bf3 Bxf3 26. Rxf3 Qh5 27. Qxd2 exd2 28. Rd3 Qe5 29. Rd1 h5 30. R1xd2 h4 31. gxh4 Nh5 32. Nd5 Qe1+ 33. Kg2 Qe4+ 34. Kf2 Qxh4+ 35. Ke3 f5 36. Rf2 g6 37. Rd4 Qg5+ 38. Ke2 Qc1 39. Rd2 Qb1 40. Rf3 Qh1 41. c5 Qxh2+ 42. Kd3 Qh1 43. Ke3 Qc1 44. c6 Kf7 45. c7 Nf6 46. Nxf6 Kxf6 47. Ke2 Qxc7 48. Rfd3 Qe5+ 49. Re3 Qb5+ 50. Kd1 Qf1+ 51. Kc2 f4 52. Rd6+ Kf5 53. Rd5+ Kg4 54. Ree5 Qg2+ 55. Kc3 Kh4 56. Rd8 Qxa2 57. Rd4 Qa1+ 58. Kd3 g5 59. Ke4 Qb1+ 60. Rd3 f3 61. Rf5 g4 62. Rf8 f2 63. Rh8+ Kg5 64. Rg8+ Kh5 0-1 | ||||
|
2024.03.02
Dutch League 2023-24
|
||||
| 618334 | Spriestersbach, Kai (2260) | Elgersma, Onno (2351) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 cxd4 7. cxd4 Nf5 8. Nc2 Qb6 9. Be2 Nb4 10. Ne3 Nxe3 11. Bxe3 Bd7 12. a3 Nc6 13. b4 a5 14. b5 Ne7 15. a4 Nf5 16. O-O Nxe3 17. fxe3 Be7 18. Bd3 O-O 19. h4 f5 20. exf6 Bxf6 21. Ne5 Be8 22. Qc2 g6 23. Nf3 Qd8 24. Rac1 b6 25. h5 gxh5 26. Bxh7+ Kg7 27. Bd3 h4 28. Ne5 Bxe5 29. dxe5 Ra7 30. Rxf8 Kxf8 31. Qc8 Qxc8 32. Rxc8 Ke7 33. Rb8 Rc7 34. Rxb6 Rc3 35. Bf1 Ra3 36. Rb7+ Kd8 37. Rb8+ Ke7 38. Rb7+ Kd8 39. Rb8+ Ke7 40. b6 Ra1 41. Rb7+ Bd7 42. Kf2 Ra2+ 43. Kf3 Kd8 44. Rb8+ Ke7 45. b7 Bxa4 46. Rh8 Bd1+ 47. Kf4 Ra4+ 48. Kg5 Rg4+ 49. Kh6 Kf7 50. Rh7+ Kg8 51. b8=R# 1-0 | ||||
|
2024.02.13
Titled Tue 13th Feb Early
|
||||
| 639821 | Merriman, J (2251) | Elgersma, Onno (2323) | 1-0 | |
| 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 d6 5. e4 g6 6. Nge2 Bg7 7. Ng3 exd5 8. cxd5 h5 9. Be2 h4 10. Nf1 Na6 11. Bg5 h3 12. g3 O-O 13. Nd2 Re8 14. O-O Nc7 15. a4 Na6 16. Nc4 Nb4 17. f4 Qd7 18. Bf3 Nh7 19. Bh4 a6 20. Nb6 Bd4+ 21. Kh1 Qc7 22. Nxa8 Qb8 23. Nb6 f5 24. Nxc8 Qxc8 25. Re1 Nf6 26. Bxf6 Bxf6 27. Qd2 Bd4 28. exf5 Rxe1+ 29. Rxe1 Qxf5 30. Be4 Qg4 31. Qe2 Qd7 32. Bxg6 Kg7 33. Bb1 Qf7 34. Qe7 1-0 | ||||
|
2024.02.13
Titled Tue 13th Feb Early
|
||||
| 640133 | Elgersma, Onno (2323) | Rose, F (2091) | 1-0 | |
| 1. c3 d5 2. Nf3 Nf6 3. d4 e6 4. Bf4 Bd6 5. Bg3 O-O 6. Nbd2 c5 7. e3 b6 8. Ne5 Bb7 9. Bd3 Nc6 10. O-O Qc7 11. f4 Ne7 12. Bh4 Nf5 13. Bxf6 gxf6 14. Bxf5 exf5 15. Qh5 fxe5 16. Qg5+ Kh8 17. Qf6+ Kg8 18. Rf3 exf4 19. Qg5+ Kh8 20. Qf6+ Kg8 21. exf4 Bxf4 22. Raf1 Qd6 23. Qh4 Bxd2 24. Rg3+ Kh8 25. Rxf5 Qe6 26. Re5 Qh6 27. Rh5 Qe3+ 28. Rxe3 Bxe3+ 29. Kh1 h6 30. Qf6+ Kg8 31. Qe7 Ba6 32. Qxe3 Rae8 33. Qg3+ Kh7 34. h3 Rg8 35. Qf4 cxd4 36. Qxh6# 1-0 | ||||
|
2024.02.13
Titled Tue 13th Feb Early
|
||||
| 640364 | Carrasco Miranda, A (2234) | Elgersma, Onno (2323) | 0-1 | |
| 1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. Nf3 Bf5 6. e4 Bg4 7. h3 Bxf3 8. Bxf3 e6 9. h4 h5 10. d3 Nge7 11. Be3 Qd7 12. d4 e5 13. d5 Nd4 14. Bg2 O-O 15. Bh3 f5 16. Bg5 Rae8 17. O-O c5 18. f4 exf4 19. Rxf4 Qc7 20. Bxe7 Qxe7 21. exf5 Qe3+ 22. Kh2 Nxf5 23. Bxf5 Rxf5 24. Rxf5 gxf5 25. Qxh5 Qf2+ 26. Kh3 Re3 27. Qg6 f4 0-1 | ||||
|
2024.02.13
Titled Tue 13th Feb Early
|
||||
| 640642 | Elgersma, Onno (2323) | Levitan, Judah Nathan (2015) | 1-0 | |
| 1. c3 d5 2. Nf3 c5 3. d4 Nc6 4. dxc5 e5 5. b4 a6 6. e3 Bg4 7. Be2 Nf6 8. Bb2 Be7 9. Nbd2 O-O 10. a3 e4 11. Nd4 Bxe2 12. Qxe2 Ne5 13. O-O Nd3 14. Rab1 a5 15. Nf5 Qd7 16. Nxe7+ Qxe7 17. Nb3 Qe5 18. Nd4 Qg5 19. f4 Qg4 20. Qd2 Nd7 21. h3 Qg3 22. Nf5 Qf3 23. gxf3 1-0 | ||||
|
2024.02.13
Titled Tue 13th Feb Early
|
||||
| 640943 | Elgersma, Onno (2323) | Szczepanek, R (2205) | 1-0 | |
| 1. c3 e5 2. d4 e4 3. Bf4 d5 4. e3 Bd6 5. Bxd6 Qxd6 6. c4 c6 7. Nc3 Nf6 8. Qb3 O-O 9. Rc1 a6 10. Nge2 b5 11. cxd5 cxd5 12. Nf4 Be6 13. Be2 Nc6 14. O-O Nxd4 15. Qd1 Nf5 16. Qd2 Rad8 17. Rfd1 d4 18. Nxe6 Qxe6 19. exd4 Nxd4 20. Qe3 Nxe2+ 21. Nxe2 Qxa2 22. Nd4 Qxb2 23. Nf5 Rfe8 24. Qg5 Rf8 25. Qxg7# 1-0 | ||||
|
2024.02.13
Titled Tue 13th Feb Early
|
||||
| 641370 | Yeremyan, Alen (2279) | Elgersma, Onno (2323) | 1-0 | |
| 1. e4 e6 2. Nc3 d5 3. g3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Nc3 Nf6 7. Bg2 Nbd7 8. O-O Be7 9. d4 O-O 10. h3 b6 11. Ne2 Bb7 12. b3 c5 13. Bb2 Rc8 14. c4 cxd4 15. Nexd4 Nc5 16. Qe2 a6 17. Rad1 Qc7 18. Rfe1 Rfe8 19. Bc1 Qb8 20. b4 Nce4 21. Qb2 Rxc4 22. a3 Rec8 23. Bf4 Qa8 24. Ne5 Nc3 25. Nxc4 Nxd1 26. Rxd1 Rxc4 27. Bf1 Rc8 28. Qe2 Nd5 29. Nxe6 fxe6 30. Qxe6+ Kh8 31. Be5 Bf6 32. Bd6 Re8 33. Qf5 Nc3 34. Rd2 Re1 35. Bc7 Qe8 36. Qd3 Ne4 37. Re2 Rxe2 38. Qxe2 Qe7 39. Bxb6 Ng5 40. Qxe7 Bxe7 41. f4 Nf3+ 42. Kf2 Nd2 43. Bd3 Ne4+ 44. Ke3 Nxg3 45. Bd4 Bd6 46. Be5 Bxe5 47. fxe5 Nh5 48. Kd4 g5 49. Kc5 Nf4 50. Bf5 h5 51. Kb6 Bd5 52. Kxa6 Be6 53. Be4 g4 54. hxg4 hxg4 55. b5 g3 56. b6 Bc4+ 57. Ka7 Bd5 58. Bxd5 Nxd5 59. b7 1-0 | ||||
|
2024.02.04
TCh-BEL 2023-24
|
||||
| 618412 | Elgersma, Onno (2344) | Battistelli, Fausto (1894) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 Bd7 6. Nxd7 Qxd7 7. g3 Nc6 8. Bg2 g6 9. O-O Bg7 10. d3 Rc8 11. a4 O-O 12. a5 Rfd8 13. Bf4 e6 14. Re1 Nd5 15. Nxd5 exd5 16. c3 Re8 17. Rxe8+ Rxe8 18. a6 b6 19. Qf3 Ne5 20. Qxd5 Qxd5 21. Bxd5 Nxd3 22. Bc7 Re7 23. Bxb6 Nxb2 24. Bb7 axb6 25. a7 Re8 26. Bc6 Rc8 27. Re1 Bxc3 28. Re8+ Rxe8 29. Bxe8 c4 30. a8=Q b5 31. Qd5 1-0 | ||||
|
2024.02.03
Dutch League 2023-24
|
||||
| 661652 | Elgersma, Onno (2344) | Van de Oudeweetering, A (2263) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3 O-O 9. Bd2 Nd4 10. Nxe5 Nxb3 11. axb3 b4 12. Nd5 Nxd5 13. exd5 Bxd5 14. Re1 d6 15. Nc4 Bf6 16. Bxb4 Bxc4 17. dxc4 Bxb2 18. Ra2 Qf6 19. Re3 Be5 20. g3 c5 21. Be1 Rfe8 22. Qe2 Kf8 23. c3 Qf5 24. Kg2 Re6 25. Qd1 h5 26. Qd5 Rae8 27. Qf3 Qb1 28. Rxa6 Qxb3 29. Ra7 R6e7 30. Rxe7 Rxe7 31. Qxh5 g6 32. Qh4 Ra7 33. Re2 Qb7+ 34. f3 Qd7 35. Bd2 Kg8 36. Qe4 Ra4 37. f4 Bf6 38. f5 gxf5 39. Qd5 Ra7 40. Kf2 Be5 41. Qd3 Qe6 42. Qc2 Kg7 43. Bf4 Ra8 44. Qd2 f6 45. Qb2 Rh8 46. Qb7+ Kg6 47. h4 Qxc4 48. Bxe5 dxe5 49. Qe7 f4 50. gxf4 Qxf4+ 51. Kg1 Qc1+ 52. Kg2 Rg8 53. Kh2 Qf4+ 54. Kg1 Kf5+ 55. Rg2 Rxg2+ 56. Kxg2 Qd2+ 57. Kf1 Qxc3 58. Qh7+ Kg4 59. Qe4+ 1-0 | ||||
|
2023.12.30
59th Groningen Open 2023
|
||||
| 697743 | Elgersma, Onno (2310) | Van Foreest, Machteld (2344) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O d6 7. c3 Bg4 8. h3 Bh5 9. Rd1 Rc8 10. Na3 Be7 11. g4 Bg6 12. d4 exd4 13. cxd4 Nxe4 14. d5 Nb4 15. Nh2 Nf6 16. f4 h6 17. f5 Bh7 18. Nb5 a6 19. Nc3 c4 20. Rf1 O-O 21. Be3 Re8 22. Qd2 Nd3 23. h4 b5 24. g5 Nh5 25. Ne4 hxg5 26. hxg5 Qd7 27. Qe2 g6 28. Ng4 Kh8 29. Bd4+ Ne5 30. Bh3 Qb7 31. Nxe5 dxe5 32. Bxe5+ Kg8 33. fxg6 Bxg6 34. Bxc8 Qxd5 35. Bf5 Bc5+ 36. Nxc5 Rxe5 37. Bxg6 Rxg5+ 38. Kh2 Qd6+ 39. Kh1 Ng3+ 0-1 | ||||
|
2023.12.29
59th Groningen Open 2023
|
||||
| 697710 | Krasenkow, M (2532) | Elgersma, Onno (2310) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Nge2 Re8 10. Qc2 Nbd7 11. O-O a5 12. f3 b5 13. Rae1 Ba6 14. Bf2 Qb6 15. Bf5 Qb7 16. e4 b4 17. Na4 dxe4 18. fxe4 Nf8 19. e5 Nd5 20. Bd3 Bxd3 21. Qxd3 Qb5 22. Qc2 Ne6 23. b3 Rad8 24. Ng3 Ndf4 25. Rd1 Bg5 26. Rfe1 c5 27. Nxc5 Nxc5 28. Qxc5 Qb7 29. d5 Nxd5 30. Ne4 Nf4 31. Rxd8 Rxd8 32. Qb6 Ne2+ 33. Kf1 Qxe4 34. Rxe2 Rd1+ 35. Be1 Qd3 36. Qxa5 Qf5+ 37. Kg1 Bd2 38. Qd8+ Kh7 39. Qxd2 Rxd2 40. Bxd2 Qc2 41. Kf2 Qxa2 42. Bxb4 Qxb3 43. Be1 Kg6 44. h3 Kf5 45. Kf1 Qd3 46. Kf2 h5 47. Kf1 g5 48. Kf2 g4 49. hxg4+ hxg4 50. Re3 Qc2+ 51. Kf1 Qc4+ 52. Kf2 Qf4+ 53. Ke2 Qh2 54. Kf2 Ke6 55. Re4 Kf5 56. Rb4 Kg5 57. Bd2+ Kf5 58. Be1 Qh4+ 59. g3 Qh2+ 60. Kf1 Kxe5 61. Rf4 f5 62. Bc3+ Ke6 63. Be1 Qh1+ 64. Kf2 Qd5 65. Kg1 Qd3 66. Bf2 Kd5 67. Kg2 Ke5 68. Kg1 Qb1+ 69. Kg2 Qd1 70. Kh2 Ke6 71. Kg2 Qb1 72. Rd4 Qb7+ 73. Kg1 Kf7 74. Rf4 Kg6 75. Rd4 Qf3 76. Rf4 Qd1+ 77. Kg2 Kf6 78. Bd4+ Ke6 79. Bf2 Ke5 80. Kh2 1/2-1/2 | ||||
|
2023.12.28
59th Groningen Open 2023
|
||||
| 697683 | Elgersma, Onno (2310) | Van Helvoort, R (2098) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 Be7 9. Re1 O-O 10. c3 Bxf3 11. Qxf3 c6 12. Bc2 Re8 13. a4 a5 14. Bd2 c5 15. dxc5 Nxc5 16. Rad1 Qd5 17. Qe2 Qc6 18. Qc4 Qb6 19. Bc1 Rac8 20. Qe2 Qc6 21. Rd4 Red8 22. Rh4 g6 23. Bg5 Rd5 24. Qe3 Rxg5 25. Qxg5 Nd5 26. Qh6 Bxh4 27. Qxh4 Qb6 28. Rb1 Qc7 29. Ne2 Nd7 30. Nd4 e5 31. Nf3 Kg7 32. Rd1 N7b6 33. Qe4 Nf6 34. Qxe5 Nc4 35. Qxc7 Rxc7 36. Rb1 Rd7 37. Nd4 Nd5 38. g3 Nb4 39. Rd1 Nxc2 40. Ne6+ Kf6 41. Rxd7 Kxe6 42. Rxb7 Ne1 43. b4 Nd3 44. bxa5 Nxa5 45. Rb5 Nc6 46. a5 Kd6 47. Rb7 Nxa5 48. Rxf7 Nb3 49. Rxh7 Ke5 50. f4+ Kf5 51. Kf1 Ke4 52. Ke2 Ndc1+ 53. Kd1 Nd3 54. Re7+ Kf3 55. Kc2 Nbc5 56. Re8 Nf2 57. Rg8 Ng4 58. Rxg6 Ne4 59. h3 Ne3+ 60. Kd3 Nf2+ 61. Kd4 Nf5+ 62. Ke5 Nxg3 63. Rxg3+ Kxg3 64. f5 Kxh3 65. f6 Ng4+ 66. Ke6 Nh6 67. c4 Kg4 68. c5 Kg5 69. f7 Nxf7 70. Kxf7 Kf5 71. c6 1-0 | ||||
|
2023.12.27
59th Groningen Open 2023
|
||||
| 697650 | Toktomushev, Teimur (2249) | Elgersma, Onno (2310) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Bg2 O-O 7. Qc2 c5 8. cxd5 cxd4 9. Nxd4 Qb6 10. e3 exd5 11. O-O Nc6 12. Nxc6 bxc6 13. Rc1 Be6 14. Qxc6 Bxd2 15. Nxd2 Qxb2 16. Qc3 Rfb8 17. Nb3 Qxc3 18. Rxc3 h5 19. h3 a4 20. Nd4 Rb2 21. a3 Rab8 22. Rac1 Ra2 23. R1c2 Rb1+ 24. Kh2 Raa1 25. Nxe6 fxe6 26. Rc7 Kh7 27. Ra7 Rc1 28. Rxc1 Rxc1 29. Rxa4 Ra1 30. Bf3 e5 31. g4 hxg4 32. Bxg4 Kg6 33. Be6 Ra2 34. Kg1 Rd2 35. Ra5 d4 36. Kf1 d3 37. Rxe5 Rd1+ 38. Kg2 d2 39. Bb3 Rc1 40. Kf3 1/2-1/2 | ||||
|
2023.12.26
59th Groningen Open 2023
|
||||
| 697619 | Elgersma, Onno (2310) | Nicolai, Am (2156) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 O-O 7. d4 Ba7 8. dxe5 Nxe4 9. Bc2 d5 10. exd6 Nxd6 11. Bg5 f6 12. Bf4 g5 13. Qd3 Qd7 14. Bxd6 cxd6 15. Nbd2 Ne5 16. Qd5+ Qe6 17. Bb3 Qxd5 18. Bxd5+ Kg7 19. Rad1 Rb8 20. Nc4 Rd8 21. Rfe1 Bg4 22. Ne3 Bxe3 23. Rxe3 Bxf3 24. Bxf3 Nxf3+ 25. Rxf3 Rbc8 26. h4 h6 27. Rfd3 Rc6 28. Re1 Kf7 29. hxg5 hxg5 30. Rh3 b5 31. Rh7+ Kg6 32. Ra7 Kf5 33. f3 d5 34. g4+ Kf4 35. Kg2 Rdd6 36. Rd1 f5 37. Rf7 Rf6 38. Re7 Rce6 39. Rd4+ Ke5 40. Rd7 Rd6 41. Re7+ Rde6 42. Rg7 Rg6 43. Rxg6 Rxg6 44. gxf5 Rf6 45. Kg3 Rxf5 46. Kg4 Rf8 47. Rd3 Rg8 48. Rd2 a5 49. Re2+ Kf6 50. Rh2 b4 51. Rh6+ Ke5 52. Rc6 bxc3 53. bxc3 Rf8 54. Rg6 Rf4+ 55. Kg3 1/2-1/2 | ||||
|
2023.12.24
59th Groningen Open 2023
|
||||
| 702924 | Kanyamarala, Trisha (2184) | Elgersma, Onno (2310) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be6 7. Bxf6 Qxf6 8. e4 dxe4 9. Nxe4 Qf4 10. Bb5+ Nc6 11. Qe2 Be7 12. O-O O-O 13. Nxc5 Bxc5 14. dxc5 Bd5 15. Bxc6 bxc6 16. Qd2 Qg4 17. h3 Qh5 18. Nh2 Rad8 19. Qc3 Qg5 20. Qg3 Qd2 21. b3 Qb4 22. Rac1 a5 23. Rfe1 a4 24. bxa4 Qxa4 25. a3 h5 26. Qg5 Qxa3 27. Qxh5 Rde8 28. Ng4 Qb4 29. Ne3 Be4 30. Qh4 Qb5 31. Nc4 Bd5 32. Nd6 Rxe1+ 33. Rxe1 Qa5 34. Re3 Be6 35. Rg3 Ra8 36. Ne4 g6 37. Ng5 Qa1+ 38. Kh2 Bd5 39. Ne4 Kg7 40. Nd6 Qf6 41. Rg5 Be6 42. Qg3 Qd4 43. Rf5 Qb2 44. Rf3 Ra1 45. Ne8+ Kf8 46. Nf6 Kg7 47. Qh4 Qe5+ 48. g3 Bf5 49. Qh7+ Kxf6 50. Qh8+ Ke6 51. Re3 Be4 52. Rxe4 Rh1+ 53. Kxh1 Qxe4+ 54. Kh2 Kd5 55. Qf8 Qf3 56. Qd6+ Kc4 57. Kg1 Qe4 58. h4 Qb1+ 59. Kg2 Qe4+ 60. Kg1 Qb1+ 61. Kg2 Qe4+ 62. Kg1 1/2-1/2 | ||||
|
2023.12.23
59th Groningen Open 2023
|
||||
| 702885 | Elgersma, Onno (2310) | Tiviakov, S (2536) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 Be7 9. Re1 O-O 10. Qe2 Bxf3 11. Qxf3 c6 12. c3 Re8 13. Bc2 a5 14. a4 Qc7 15. Ne4 Nxe4 16. Qxe4 g6 17. g3 Rad8 18. Bf4 Qb6 19. Rab1 Nf6 20. Qf3 Rd7 21. Re2 Nd5 22. Bh6 Bf8 23. Bxf8 Rxf8 24. h4 Qd8 25. Re5 Kg7 26. h5 b6 27. Bb3 Rd6 28. Rbe1 Nf6 29. g4 gxh5 30. gxh5 Rg8 31. Rg5+ Kh6 32. Rxg8 Qxg8+ 33. Kf1 Qg5 34. Re5 Qh4 35. Qe3+ Kg7 36. Rg5+ Kf8 37. Ke2 Ke7 38. Qg3 Qe4+ 39. Kd2 Qb1 40. Bc2 Qxb2 41. Qh4 c5 42. d5 Kd7 0-1 | ||||
|
2023.12.22
59th Groningen Open 2023
|
||||
| 702870 | Stremavicius, T (2550) | Elgersma, Onno (2310) | 1/2-1/2 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. a5 Rb8 14. Ra4 Rb4 15. Na2 Rb5 16. Rxc4 Rxa5 17. Bd2 Rh5 18. Rxc6 Qd5 19. Bb4 Ng4 20. e4 Qxa2 21. Bxe7 Rxh2 22. Rf1 Ne3 23. Qe2 Nxf1 24. Qxf1 Rh5 25. Bxf8 Kxf8 26. Qc1 Qb3 27. Rxa6 Qf3 28. Ra8+ Ke7 29. Qxc7+ Kf6 30. Qf4+ Qxf4 31. gxf4 Rb5 32. Ra7 1/2-1/2 | ||||
|
2023.12.12
Titled Tue 12th Dec Early
|
||||
| 713942 | Dubreuil, J (2111) | Elgersma, Onno (2310) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Nc6 5. Qd2 Bg7 6. Nf3 Bg4 7. O-O-O Bxf3 8. gxf3 e5 9. dxe5 Nxe5 10. Bb5+ Nfd7 11. Qe3 O-O 12. h4 h5 13. Rhg1 c6 14. Be2 Qxh4 15. Bg5 Qh2 16. Rh1 Qg2 17. Rdg1 Qxg5 18. Qxg5 d5 19. Rxh5 d4 20. f4 dxc3 21. fxe5 cxb2+ 22. Kb1 Nxe5 23. f4 Nd7 24. Bc4 Nf6 25. Qxf6 Bxf6 26. Rxg6+ Bg7 27. Rhg5 b5 28. Rxg7+ Kh8 29. Bd3 a5 30. f5 Rg8 31. f6 Rxg7 32. Rxg7 a4 33. Kxb2 c5 34. e5 c4 35. Be4 Rd8 36. Rh7+ Kg8 37. Bg6 fxg6 38. Rg7+ Kh8 39. e6 b4 40. a3 c3+ 41. Ka2 b3+ 42. cxb3 Rd2+ 43. Kb1 axb3 44. Rd7 Re2 45. Rd8+ Kh7 46. Rd1 Rxe6 47. Rh1+ Kg8 48. a4 Rxf6 49. Rg1 Ra6 50. a5 Rxa5 51. Rxg6+ Kf7 52. Rg3 c2+ 53. Kb2 Ra2+ 54. Kxb3 c1=Q 55. Kxa2 Qc4+ 56. Rb3 Qc2+ 57. Ka3 Ke6 58. Rb4 Qc5 59. Ka4 Kd6 60. Kb3 Qe3+ 61. Kc4 Kc6 62. Ra4 Qe4+ 63. Kb3 Qd3+ 64. Kb4 Qc2 65. Ka3 Kc5 66. Ra7 1-0 | ||||
|
2023.12.10
5th Rome City Masters
|
||||
| 718415 | Elgersma, Onno (2310) | Gomez Ledo, R (2448) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c4 Bg4 8. Nc3 O-O 9. h3 Bh5 10. Be3 Nd7 11. Nd5 Nc5 12. Bxc5 dxc5 13. Bxc6 bxc6 14. Ne3 f6 15. Rc1 Re8 16. Rc3 Bf8 17. Qe2 Rb8 18. Rb1 Qd7 19. Nf5 Bf7 20. Ra3 Rb6 21. Qe3 Reb8 22. b3 Ra8 23. Ra5 Qc8 24. Ne1 Rbb8 25. Nc2 Qb7 26. Qd2 Rd8 27. Qc3 Qb6 28. Rd1 Rd7 29. Rd2 Rad8 30. Ra4 Be6 31. Nfe3 g6 32. Qa5 Ra8 33. Ne1 Kh8 34. Nf3 Bg7 35. Ra3 Kg8 36. Rd1 Kh8 37. Ra4 Kg8 38. Nf1 Kh8 39. Ng3 Kg8 40. Ne2 Kh8 1/2-1/2 | ||||
|
2023.12.08
5th Rome City Masters
|
||||
| 718377 | Elgersma, Onno (2310) | Krishna, CRG (2396) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bb3 Bd6 12. c3 Qc7 13. h3 Bd7 14. Bg5 Bh2+ 15. Kh1 Bf4 16. Bxf6 gxf6 17. Qh5 Qe5 18. Qf3 Qc7 19. Qh5 Qe5 20. Qf3 Qc7 21. Ne2 Be5 22. Qh5 f5 23. f4 Bf6 24. Qh6 Ke7 25. Nd4 Rag8 26. Qh5 Rg6 27. Rae1 Kf8 28. Rf2 Rhg8 29. Rd1 Kg7 30. Qf3 Kh8 31. Rfd2 Be8 32. Rf2 Rg3 33. Qh5 a5 34. Rdd2 a4 35. Bd1 a3 36. Ne2 Rxg2 37. Rxg2 Bc6 38. Nd4 Rxg2 39. Rxg2 Bxg2+ 40. Kxg2 axb2 41. Nb5 Qc6+ 42. Bf3 Qd7 43. Na3 Kg7 44. Be2 Qa4 45. Nb1 Qe4+ 0-1 | ||||
|
2023.12.07
5th Rome City Masters
|
||||
| 718329 | Elgersma, Onno (2310) | Vignesh, N R (2529) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. h4 Nxd4 11. Qxd4 Qc7 12. Kb1 b5 13. g4 Rb8 14. Be3 b4 15. Ne2 O-O 16. Ng3 Rfc8 17. Re1 e5 18. Qd2 Be6 19. g5 Qa5 20. b3 Ne8 21. Bh3 Rc3 22. g6 Nc7 23. gxf7+ Bxf7 24. Nf5 Nb5 25. Nxe7+ Kf8 1-0 | ||||
|
2023.12.07
5th Rome City Masters
|
||||
| 718351 | Dhulipalla, Bala Chandra Prasad (2396) | Elgersma, Onno (2310) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O a5 7. Qc2 Nc6 8. Bd2 Bd7 9. a3 a4 10. cxd5 exd5 11. Nc3 h6 12. Bf4 Re8 13. Rad1 Qc8 14. Be5 Bf5 15. Qc1 Qd7 16. Bxf6 Bxf6 17. Ne5 Nxe5 18. dxe5 Bxe5 19. Nxd5 Qb5 20. Nxc7 Bxc7 21. Rd5 Qxe2 22. Rxf5 Qe6 23. Qc2 Be5 24. Re1 Rac8 25. Qb1 Rc5 26. Rf3 Rd8 27. b4 axb3 28. Rxb3 Qf6 29. Rf3 Qe7 30. Rfe3 g6 31. Qb4 Qc7 32. Qxb7 Qxb7 33. Bxb7 Bd4 34. Rd1 Rc7 35. Ba6 Rcd7 36. Red3 Rd6 37. a4 Bc5 38. a5 Rxd3 39. Bxd3 Kg7 40. a6 Ba7 41. Kf1 Kf6 42. Ke2 Rb8 43. Rd2 Re8+ 44. Kd1 Rd8 45. Kc2 g5 46. g4 Rd4 47. f3 Ra4 48. Kb3 Ra1 49. Rc2 Ke5 50. Rc6 f6 51. Be4 Bg1 52. h3 Bd4 53. Kb4 Ra2 54. Kb5 Bg1 55. Rc1 Bf2 56. Bb7 Kf4 57. Kb4 Ke5 58. Rc4 Bg1 59. Kb5 f5 60. Rc6 Rb2+ 61. Ka4 fxg4 62. hxg4 Rb1 63. Rxh6 Be3 64. Rc6 Ba7 65. Rc4 Rf1 66. Kb5 Kd6 67. Be4 Bg1 68. Rc6+ Ke5 69. Rc5+ Bxc5 70. Kxc5 Ra1 71. Kb6 Ra2 72. a7 1-0 | ||||
|
2023.12.06
5th Rome City Masters
|
||||
| 718317 | Dhruva, Thota (2182) | Elgersma, Onno (2310) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 Nf5 7. Nc2 cxd4 8. cxd4 Qb6 9. Bd3 Bd7 10. O-O Rc8 11. Bd2 h6 12. b4 Be7 13. a4 a5 14. g4 Nh4 15. Nxh4 Bxh4 16. b5 Nb4 17. Bxb4 axb4 18. a5 Qc7 19. Nxb4 Qc3 20. Nc2 O-O 21. a6 bxa6 22. bxa6 f6 23. exf6 Bxf6 24. a7 Qc7 25. Qe2 Ra8 26. f4 Rxa7 27. g5 Bd8 28. gxh6 Rxa1 29. Rxa1 Qxf4 30. hxg7 Kxg7 31. Qg2+ Qg5 32. Ne1 Rf4 0-1 | ||||
|
2023.12.05
5th Rome City Masters
|
||||
| 718261 | Elgersma, Onno (2310) | Can, E (2563) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 b6 8. a4 a5 9. h3 Qc7 10. Be3 Nf6 11. Na3 Ba6 12. Qd2 h6 13. Rad1 O-O-O 14. Qc3 Nd7 15. Qb3 f5 16. exf5 gxf5 17. Nh4 f4 18. Bd2 Bf6 19. Nf5 Rdg8 20. Qe6 Kb8 21. Nc4 Rg6 22. Ne7 Nf8 23. Nxc6+ Kb7 24. Qd5 Qxc6 25. Qxc6+ Kxc6 26. Nxe5+ Bxe5 27. Rxe5 Ne6 0-1 | ||||
|
2023.12.05
5th Rome City Masters
|
||||
| 718298 | Pacilli, E (2097) | Elgersma, Onno (2310) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Be3 dxe4 4. Nd2 Nf6 5. c3 b6 6. g4 Bb7 7. Bg2 Nbd7 8. g5 Nd5 9. Nxe4 Be7 10. Qg4 Qc8 11. Ne2 O-O 12. Rg1 c5 13. N2g3 g6 14. dxc5 Ne5 15. Qh4 Nd3+ 16. Kd2 Nxe3 17. Nf6+ Bxf6 18. Bxb7 Qxb7 19. gxf6 Rfd8 20. Qh6 Nf4+ 21. Kc1 Ne2+ 22. Nxe2 Nf5 23. Qf4 bxc5 24. Kc2 Rab8 25. b3 c4 26. b4 Qa6 27. Rg4 Qa4+ 28. Kb2 a5 29. Re1 axb4 30. Qxc4 bxc3+ 0-1 | ||||
|
2023.11.25
Dutch League 2023-24
|
||||
| 732363 | Wempe, Jo (2312) | Elgersma, Onno (2305) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 a5 7. Qc2 Nc6 8. Nc3 dxc4 9. Bg5 Nd5 10. Bxe7 Qxe7 11. Nb5 Nb6 12. Na3 e5 13. dxe5 Be6 14. Rfd1 Rad8 15. Nb5 Rxd1+ 16. Rxd1 Rd8 17. Rxd8+ Qxd8 18. Qd2 Qxd2 19. Nxd2 Nxe5 20. Nxc7 c3 21. bxc3 Bxa2 22. Kf1 Nec4 23. Ke1 Nxd2 24. Kxd2 Bc4 25. Bxb7 a4 26. Ba6 a3 27. Kc1 Bb3 28. Bb5 Kf8 29. Na6 Ke7 30. Nc5 Bd5 31. e4 Kd6 32. exd5 Kxc5 33. Be8 Nxd5 34. Kc2 f6 35. Bf7 a2 36. Kb2 Nxc3 37. Bg8 h6 38. h4 Kd4 39. Bh7 Nd1+ 40. Kxa2 Nxf2 41. Kb3 Ke3 42. Kc4 0-1 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 738528 | Palmer, Reegan (1860) | Elgersma, Onno (2305) | 0-1 | |
| 1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 c5 6. d3 d6 7. Nge2 Nc6 8. O-O Rb8 9. h3 a6 10. a4 Nd7 11. f4 Nd4 12. a5 e6 13. Be3 f5 14. g4 b5 15. axb6 Qxb6 16. Bxd4 cxd4 17. Na4 Qc7 18. Ng3 Nc5 19. Nxc5 dxc5 20. exf5 exf5 21. Bd5+ Kh8 22. Qe2 fxg4 23. hxg4 Bb7 24. Bxb7 Qxb7 25. Rab1 Qc7 26. Qf2 Bh6 27. g5 Bxg5 28. Qg2 Bxf4 29. Ne4 Be3+ 30. Kh1 Qe5 31. Rxf8+ Rxf8 32. Rf1 Qh5+ 0-1 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 738696 | Beerdsen, Thomas (2504) | Elgersma, Onno (2305) | 1-0 | |
| 1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Bg5 Nc6 5. Nf3 Bg4 6. d5 Bxf3 7. gxf3 Nb8 8. Qd2 h6 9. Be3 Nf6 10. O-O-O c6 11. dxc6 Nxc6 12. Kb1 Rc8 13. f4 Qa5 14. f3 O-O 15. f5 Ne5 16. Be2 h5 17. Rhg1 Qb4 18. a3 Qa5 19. Nd5 Qd8 20. Nxf6+ Bxf6 21. f4 Ng4 22. Bxg4 hxg4 23. Rxg4 Rc4 24. fxg6 Rxe4 25. gxf7+ Kh7 26. Qd3 d5 27. Bd4 Bh4 28. Rxh4+ Kg6 29. f5+ Kxf5 30. Rf1+ Ke6 31. Rxe4+ dxe4 32. Qxe4+ Kd7 33. Qxb7+ Qc7 34. Qxc7+ Kxc7 35. Bg7 Rg8 36. f8=B 1-0 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 738856 | Elgersma, Onno (2305) | Guzman Lozano, C (1837) | 1-0 | |
| 1. g3 c6 2. Bg2 d5 3. b3 Nf6 4. Bb2 e6 5. Nf3 Be7 6. O-O Nbd7 7. c4 O-O 8. d4 Ne4 9. Nc3 f5 10. e3 Nxc3 11. Bxc3 Nf6 12. Qe1 Ne4 13. Bb4 Bxb4 14. Qxb4 Qd6 15. Qxd6 Nxd6 16. Ne5 Ne4 17. Bxe4 fxe4 18. f4 a5 19. a3 Ra6 20. b4 b5 21. cxb5 cxb5 22. Rfc1 Rd8 23. bxa5 Bd7 24. Rc7 Be8 25. Rac1 Rxa5 26. Re7 Rxa3 27. Rcc7 Ra1+ 28. Kg2 Ra2+ 29. Kh3 g5 30. Rg7+ Kf8 31. Rxh7 Kg8 32. fxg5 Rf2 33. Ng4 Rd7 34. Rcxd7 Bxd7 35. Rxd7 b4 36. Nf6+ Kf8 37. Rb7 Rb2 38. g6 1-0 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 739100 | Elgersma, Onno (2305) | Gholami Orimi, Mahdi (2442) | 0-1 | |
| 1. g3 Nf6 2. Bg2 d5 3. Nf3 e6 4. O-O b5 5. d4 Be7 6. a4 b4 7. c4 bxc3 8. Nxc3 O-O 9. Bf4 c6 10. Rc1 Nbd7 11. Ne5 Nxe5 12. Bxe5 Ba6 13. Re1 Qb6 14. Qd2 h6 15. Red1 Ng4 16. Bf4 g5 17. a5 Qb3 18. h3 Nxf2 19. Kxf2 gxf4 20. gxf4 Kh7 21. Bf3 Bh4+ 22. Ke3 Rab8 23. Qc2+ f5 24. Rg1 Qxb2 25. Qxb2 Rxb2 26. Na4 Rb3+ 27. Kd2 Bf2 28. Nc5 Be3+ 29. Kc2 Ra3 30. Nxa6 Bxd4 31. Rgd1 Be3 32. Rb1 Rxa5 33. Rb7+ Kg6 34. Nc7 Kf6 35. Bh5 Bxf4 36. Ne8+ Ke5 37. Re1 Be3 38. Reb1 Ra2+ 39. Kd3 f4 40. Ng7 c5 41. Re7 c4+ 42. Kc3 Bd2# 0-1 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 739166 | Nita, L (2134) | Elgersma, Onno (2305) | 0-1 | |
| 1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Be3 Nc6 5. c3 Nf6 6. Bd3 O-O 7. h3 e5 8. d5 Ne7 9. Nbd2 Nd7 10. Qc2 h6 11. g4 c6 12. c4 f5 13. gxf5 gxf5 14. Nb3 f4 15. Bd2 cxd5 16. cxd5 a5 17. a4 b6 18. Rc1 Nc5 19. Nxc5 bxc5 20. Ke2 Kh8 21. Rcg1 Bf6 22. Qc3 Bd7 23. b3 Qb6 24. Bc4 Qb4 25. Qb2 Qb6 26. Ne1 Bxa4 27. Nd3 Bb5 28. Qa1 a4 29. Bxb5 Qxb5 30. bxa4 Rxa4 31. Qc3 Rxe4+ 32. Kf3 Nxd5 33. Qa3 Rd4 34. Nxf4 exf4 35. Qc1 Qd3+ 36. Kg2 0-1 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 739408 | Maksimovic, Bojan (2497) | Elgersma, Onno (2305) | 0-1 | |
| 1. a3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be3 Nc6 6. Nf3 Bg4 7. Qd2 Bxf3 8. gxf3 e5 9. d5 Nd4 10. Bxd4 exd4 11. Bb5+ Nd7 12. Ne2 O-O 13. Bxd7 Qxd7 14. O-O-O Qh3 15. Qd3 f5 16. Nxd4 fxe4 17. fxe4 Qxd3 18. Rxd3 Rxf2 19. Ne6 Be5 20. h4 h6 21. Rb3 b6 22. Rd3 Kh7 23. Re1 Rc8 24. Rd2 Bxb2+ 25. Kd1 Rf3 26. Rd3 Rf2 27. Rd2 Rf6 28. Rd3 c5 29. Rb3 Be5 30. a4 c4 31. Rb4 Bc3 32. Rb5 Bxe1 33. Kxe1 Re8 34. Ke2 Rexe6 35. dxe6 Rxe6 36. Ke3 Re5 37. Rb4 d5 38. Kd4 Rxe4+ 39. Kxd5 Rxh4 40. Kc6 Rf4 41. Kb7 Rf7+ 42. Ka6 h5 43. Rxc4 Kh6 44. a5 bxa5 45. Rc8 h4 46. c4 h3 47. Rh8+ Rh7 48. Rxh7+ Kxh7 49. c5 h2 50. c6 h1=Q 51. c7 Qc6+ 52. Kxa5 Qxc7+ 53. Ka6 Qb6# 0-1 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 739554 | Elgersma, Onno (2305) | Tatarinov, Dmitry (2332) | 1-0 | |
| 1. g3 d5 2. Bg2 Nf6 3. d3 c5 4. Nf3 Nc6 5. O-O e6 6. c4 Be7 7. Bf4 O-O 8. Nc3 d4 9. Na4 Nd7 10. a3 e5 11. Bc1 a5 12. e3 Re8 13. Re1 Bf8 14. Nd2 Qc7 15. Ne4 h6 16. g4 b6 17. g5 hxg5 18. Nxg5 Bb7 19. Qh5 Nf6 20. Qh4 dxe3 21. Rxe3 g6 22. Bd5 Nd8 23. Rf3 Bg7 24. Rxf6 Bxf6 25. Qh7+ Kf8 26. Nxf7 Bxd5 27. Bh6+ Ke7 28. Ng5+ Kd6 29. Qxg6 Qe7 30. cxd5 Kc7 31. d6+ Qxd6 32. Ne4 Qc6 33. Nxf6 Re6 34. Qg7+ Kb8 35. Nd7+ Kc8 36. Ndxb6+ Kb8 37. Nd7+ Kc8 38. Ndb6+ Kb8 39. Nd7+ Kc8 40. Nab6+ Kb7 41. Nxa8 Kxa8 42. Nxe5 Qd6 43. Ng4 Rg6 44. Qc3 Rxg4+ 45. Kf1 1-0 | ||||
|
2023.11.21
Titled Tue 21st Nov Late
|
||||
| 739675 | Elgersma, Onno (2305) | Vasquez Schroeder, R (2475) | 0-1 | |
| 1. g3 c5 2. Bg2 g6 3. c4 Bg7 4. Nf3 Nc6 5. O-O d6 6. Nc3 e6 7. d3 Nge7 8. Bg5 h6 9. Be3 Nf5 10. Bd2 O-O 11. a3 b6 12. Rb1 Bb7 13. b4 Qd7 14. e3 Rac8 15. Qe2 Rfd8 16. Rfc1 Ne5 17. a4 cxb4 18. Rxb4 Nc6 19. Rbb1 Ba8 20. Ne1 Na5 21. Bxa8 Rxa8 22. Qf3 Rac8 23. h4 h5 24. Ne4 Nc6 25. Rb5 d5 26. cxd5 Ne5 27. Qd1 exd5 28. Ng5 Rxc1 29. Bxc1 Nc6 30. Ba3 f6 31. Ngf3 Kh7 32. Ng2 Ne5 33. Nf4 Qc6 34. Nd4 Nxd4 35. exd4 Ng4 36. Qf3 Qc3 37. Be7 Qe1+ 38. Kg2 Qxe7 39. Nxd5 Qd7 40. Nf4 Re8 41. Rd5 Qxa4 42. Nxh5 gxh5 43. Rxh5+ Nh6 44. Qf5+ Kg8 45. Qg6 Qc6+ 46. d5 Qd7 47. Rxh6 Qxd5+ 0-1 | ||||
|
2023.11.04
Dutch League 2023-24
|
||||
| 755090 | Elgersma, Onno (2305) | De Wit, M (2112) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. O-O g6 6. c3 Bg7 7. d4 exd4 8. cxd4 d5 9. exd5 Nxd5 10. Re1+ Be6 11. Bg5 Qd6 12. Nbd2 b5 13. Bb3 O-O 14. Ne4 Qd7 15. Qd2 Kh8 16. Rac1 Bf5 17. Ne5 Nxe5 18. dxe5 Bxe4 19. Rxe4 c6 20. Rxc6 Qxc6 21. Bxd5 Qd7 22. Bxa8 Qxd2 23. Bxd2 Rxa8 24. Bc3 Kg8 25. f4 Bf8 26. Kf2 Bc5+ 27. Kf3 Kf8 28. g4 Rd8 29. Ke2 Ke7 30. f5 Rd5 31. b3 Kf8 32. f6 Rd8 33. h3 Rc8 34. Bd2 Rc6 35. a4 Ke8 36. g5 Kf8 37. Kf3 Ba3 38. axb5 axb5 39. Bb4+ Bxb4 40. Rxb4 Rc5 41. Ke4 Ke8 42. Kd4 Rc1 43. Rxb5 Rd1+ 44. Ke4 Re1+ 45. Kf3 Rh1 46. Kg2 Re1 47. Rb8+ Kd7 48. Rb7+ Ke8 49. Re7+ Kf8 50. b4 Rb1 51. Rb7 Ke8 52. b5 Re1 53. b6 Rb1 54. Re7+ 1-0 | ||||
|
2023.10.28
26th Hoogeveen Open 2023
|
||||
| 763900 | Lodici, Lorenzo (2537) | Elgersma, Onno (2266) | 1-0 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. d4 O-O 6. Nc3 dxc4 7. Ne5 Qd6 8. O-O Qa6 9. a4 Rd8 10. Nb5 Ne8 11. Qc2 c6 12. Na3 Rxd4 13. Be3 Rd8 14. Naxc4 Nd7 15. Nd3 Nef6 16. b4 Nd5 17. Bd2 N7b6 18. Ncb2 e5 19. e4 Nf6 20. Nxe5 Qe2 21. Rad1 Qh5 22. Nbd3 Ng4 23. Nxg4 Qxg4 24. Nf4 g5 25. h3 Qd7 26. Bc3 Qe8 27. Nh5 Be6 28. Nf6+ Bxf6 29. Bxf6 Rxd1 30. Qxd1 h6 31. f4 Nd7 32. fxg5 Nxf6 33. Rxf6 Qd8 34. Qh5 Qd4+ 35. Kh2 Qe5 36. Qxh6 Rd8 37. Rf4 Qg7 38. Qh4 Rd2 39. Rf6 Qh7 40. Rh6 Qg7 41. Qf4 Qd4 42. g6 Bc4 43. gxf7+ Bxf7 44. Qg5+ Kf8 45. Rh8+ Qxh8 46. Qxd2 Qe5 47. h4 b6 48. Qf4 Qb2 49. Qd6+ Kg7 50. Qe7 a5 51. bxa5 bxa5 52. e5 Qa2 53. e6 Qxe6 54. Qxe6 Bxe6 55. Bxc6 1-0 | ||||
|
2023.10.27
26th Hoogeveen Open 2023
|
||||
| 763886 | Elgersma, Onno (2266) | Kazarjan, Gachatur (1970) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 g6 6. Bc4 e6 7. Bb5+ Nbd7 8. Qf3 Qe7 9. d4 cxd4 10. Bg5 dxc3 11. Bxf6 cxb2 12. O-O bxa1=Q 13. Rxa1 Qc5 14. Qxb7 Qd5 15. Qxd5 exd5 16. Nxd7 Bxd7 17. Re1+ Be7 18. Rxe7+ Kf8 19. Rxd7 Rg8 20. Bc6 Rb8 21. h4 1-0 | ||||
|
2023.10.26
26th Hoogeveen Open 2023
|
||||
| 763872 | Elgersma, Onno (2266) | Mueer, S (2230) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 Be7 6. e5 Nd5 7. Nc3 d6 8. exd6 Qxd6 9. O-O O-O 10. Re1 b6 11. d4 cxd4 12. Nxd5 exd5 13. Bf4 Qc5 14. a3 b5 15. Ne5 Be6 16. Nd3 Qb6 17. Bd2 Bd6 18. Qh5 Ne7 19. Re2 Rac8 20. Bg5 Ng6 21. Rae1 b4 22. Rxe6 fxe6 23. Rxe6 Rce8 24. Rxe8 Rxe8 25. Bxd5+ Kh8 26. Bf7 Re6 27. Bxe6 bxa3 28. bxa3 Bxg3 29. Bf5 Nf8 30. hxg3 1-0 | ||||
|
2023.10.25
26th Hoogeveen Open 2023
|
||||
| 763837 | Ernst, S (2551) | Elgersma, Onno (2266) | 1-0 | |
| 1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 c5 5. c4 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O O-O 9. h3 Re8 10. Re1 a6 11. Bxc6 bxc6 12. Nc3 Rb8 13. Ba3 Ne4 14. Rc1 Re6 15. Kf1 Rf6 16. d3 Nxc3 17. Rxc3 Qa5 18. Bb2 Rg6 19. Rc2 Qc7 20. Ba3 Rb5 21. e4 Be6 22. Qc1 Qd7 23. e5 Bf8 24. Bxc5 Bf5 25. Rd1 Rxg2 26. Kxg2 Bxh3+ 27. Kh2 Bxc5 28. Rxc5 Qg4 29. Qg5 Qxg5 30. Nxg5 Rxc5 31. Kxh3 Rc2 32. f4 Rxa2 33. Rc1 h6 34. Nf3 Re2 35. Kg3 Re3 36. Rd1 Re2 37. Rd2 1-0 | ||||
|
2023.10.25
26th Hoogeveen Open 2023
|
||||
| 763853 | Van Foreest, Machteld (2266) | Elgersma, Onno (2266) | 1/2-1/2 | |
| 1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 e5 5. Bg2 Nf6 6. c3 d6 7. O-O Be7 8. Rd1 O-O 9. d4 cxd4 10. cxd4 exd4 11. Nxd4 Bg4 12. Bf3 Bxf3 13. Qxf3 Nxd4 14. Rxd4 Qb6 15. Rd1 Rac8 16. Nc3 Rfe8 17. Rb1 Qa6 18. Be3 b5 19. a3 Qb7 20. Qf5 a6 21. Bd4 Qd7 22. Qf4 Qh3 23. Bxf6 Bxf6 24. Qxd6 Bxc3 25. bxc3 Rxe4 26. Qd8+ Re8 27. Qb6 Qe6 28. Rd6 Qe4 29. Rbd1 h5 30. Qxa6 h4 31. Qxb5 h3 32. Qf1 Rxc3 33. Qxh3 Rxa3 34. R6d4 Qe2 35. Rf1 Qe5 36. Qd7 Rea8 37. Rf4 R3a7 38. Qc6 Ra1 39. Qc4 Rxf1+ 40. Kxf1 Qh5 41. Kg1 Rd8 42. h3 Qd1+ 43. Kh2 Qd5 44. Qc7 Re8 45. Qc3 Qe5 46. Qd3 Qc5 47. Qf3 Qe7 48. Qh5 Qa7 49. Qf5 g6 50. Qd5 Re6 51. Qd8+ Kg7 52. Qd2 Qa1 53. Rh4 Qf6 54. Kg2 Re5 55. Qb2 Rf5 56. Qc2 Qd6 57. Qc3+ Qf6 58. Qe3 Qc6+ 59. Kh2 Qf6 60. Rf4 Rxf4 61. gxf4 Qc6 62. Qe5+ Kg8 63. Kg3 Qh1 64. Qe8+ Kg7 65. Qe5+ Kg8 66. Qe8+ 1/2-1/2 | ||||
|
2023.10.24
26th Hoogeveen Open 2023
|
||||
| 763822 | Elgersma, Onno (2266) | Maatman, Nick (2382) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 Be6 10. g5 hxg5 11. Nxg5 Nc6 12. Be3 Qa5 13. Qd2 Rd8 14. Rd1 Rd7 15. a3 Bd8 16. Nxe6 fxe6 17. Bc4 Kf7 18. Rg3 b5 19. Bb3 Qc7 20. Qd3 Na5 21. Ba2 Nc4 22. Bc1 Qc6 23. Kf1 Ba5 24. b4 Bb6 25. a4 Rc8 26. Bg5 Bd8 27. axb5 axb5 28. Qe2 Kg8 29. h4 Rf7 30. h5 Bb6 31. Rf3 Bd4 32. h6 Bxc3 33. Bxf6 gxf6 34. Rxc3 Kh8 35. Rg3 f5 36. Qh5 Rcf8 37. Rg7 Rf6 38. Qg5 R6f7 39. Qg6 Ne3+ 40. Kg1 1-0 | ||||
|
2023.10.23
26th Hoogeveen Open 2023
|
||||
| 763807 | Elgersma, Onno (2266) | Hoffman, Ro (2032) | 1-0 | |
| 1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 e5 5. g3 d6 6. Bg2 g6 7. d3 Bg7 8. Bg5 f6 9. Bd2 Nge7 10. a3 O-O 11. O-O Nd4 12. Nxd4 cxd4 13. Nd5 Nxd5 14. cxd5 f5 15. f4 fxe4 16. dxe4 Bd7 17. Qb3 Bh6 18. a4 b5 19. Qa3 Rf6 20. Rad1 Bg4 21. Rde1 Rc8 22. axb5 axb5 23. Qd3 Qb6 24. h3 Bd7 25. fxe5 Rxf1+ 26. Rxf1 Bxd2 27. Qxd2 dxe5 28. Qf2 Qd6 29. Qf7+ Kh8 30. Rf6 Qc7 31. Qe7 Qd8 32. Qxe5 Kg8 33. Qxd4 Rc4 34. Qf2 Qc8 35. Kh2 Rc2 36. Rf8+ Qxf8 37. Qxc2 Qd6 38. Qc3 b4 39. Qd4 1-0 | ||||
|
2023.10.22
26th Hoogeveen Open 2023
|
||||
| 770721 | Nijdam, Brian (1918) | Elgersma, Onno (2266) | 0-1 | |
| 1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Re1 Qc7 9. Nf1 dxe4 10. dxe4 Rd8 11. Qe2 e5 12. c3 h6 13. h3 Be6 14. Nh4 c4 15. Ne3 b5 16. Nef5 Bf8 17. g4 Nh7 18. Be3 b4 19. Rad1 Qa5 20. Nf3 bxc3 21. bxc3 Qxc3 22. g5 h5 23. g6 fxg6 24. N5h4 Bf7 25. Rd5 Rxd5 26. exd5 Bxd5 27. Bd2 Qa3 28. Nxe5 Qd6 29. Nxc4 Qd7 30. Bxd5+ Qxd5 31. Qe6+ Qxe6 32. Rxe6 Nd4 33. Re4 Rd8 34. Be3 Ne2+ 35. Kg2 Nf6 36. Bg5 Nc3 37. Bxf6 gxf6 38. Re3 Nd5 39. Rf3 Kg7 40. Kf1 Rc8 41. Ne3 Nxe3+ 42. Rxe3 Rc4 43. Nf3 Bc5 44. Re2 Ra4 45. Rc2 Bb6 46. Re2 g5 47. Rc2 Kg6 48. Re2 Kf5 49. Kg2 Rc4 50. Rb2 Ke6 51. Rd2 Rf4 52. Ne1 Re4 53. Nf3 Ra4 54. Rc2 Kd5 55. Re2 Rf4 56. Rc2 Re4 57. Rb2 Kc6 58. Kf1 Kb7 59. Rc2 Rf4 60. Kg2 Ka6 61. Ne1 Kb5 62. Nd3 Rd4 63. Nc1 Kb4 64. Nb3 Rf4 65. Kf1 f5 66. Nc1 Rf3 67. Kg2 g4 68. hxg4 fxg4 69. Re2 Kc3 70. Nb3 h4 71. Nd2 h3+ 72. Kf1 h2 73. Kg2 Kd3 0-1 | ||||
|
2023.10.21
26th Hoogeveen Open 2023
|
||||
| 770705 | Van Rootselaar, Rik (2015) | Elgersma, Onno (2266) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 Nbd7 11. Ne5 a5 12. b5 Nxe5 13. dxe5 Nd7 14. Nf3 a4 15. h4 h6 16. Bh3 Bc5 17. e6 Qf6 18. Bg5 hxg5 19. hxg5 Qg6 20. exd7 f5 21. Qd2 Qd6 22. Qf4 Qxd7 23. g6 Qd6 24. Qg5 Rf6 25. Nh4 Bc8 26. e3 Be6 27. Nxf5 Bxf5 28. Bxf5 Qe5 29. g4 Kf8 30. Kg2 Ke7 31. Rh1 Rg8 32. Qf4 Qxf4 33. exf4 Kd6 34. Kf3 c6 35. Bd3 Bd4 36. Rad1 c5 37. f5 Rff8 38. Rhe1 Re8 39. g5 Rh8 40. Rxe8 Rxe8 41. Rd2 Bc3 42. Re2 Rxe2 43. Kxe2 Ke7 44. Bc2 Kf8 45. Bxa4 Bb2 46. Bb3 Bxa3 47. Bxd5 Bc1 48. f6 Bxg5 49. f7 Bh4 50. Ke3 Bf6 51. Bc4 Bd4+ 52. Ke2 Bc3 53. Kd3 Bd4 54. f4 Bf6 55. Ke4 Bc3 56. Kd5 Bd2 57. f5 Bg5 58. Kc6 Bd8 59. Kb7 Ke7 60. f6+ Kf8 61. fxg7+ Kxg7 62. Kc8 Be7 63. Kc7 Kxg6 64. Kxb6 Kg7 65. Kc7 Bg5 66. b6 Bf4+ 67. Kc8 Kf8 68. b7 1-0 | ||||
|
2023.10.15
TCh-BEL 2023-24
|
||||
| 776956 | Peeren, Y (2095) | Elgersma, Onno (2259) | 1-0 | |
| 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 a6 9. O-O h6 10. h4 Nd4 11. h5 Nxf3+ 12. Qxf3 Qh4 13. g3 Qe7 14. Rfe1 O-O 15. Rad1 Kh8 16. Qg4 b5 17. Ne2 f5 18. Qf3 Bb7 19. c3 Ba7 20. Nd4 b4 21. g4 Nc5 22. Bb1 Ne4 23. gxf5 Bxd4 24. f6 Bxf2+ 25. Kh2 gxf6 26. Rxe4 dxe4 27. Qxf2 e3 28. Qh4 Rad8 29. Rg1 Rd2+ 30. Kh3 Rg8 31. Rxg8+ Kxg8 32. exf6 Qf7 33. Bg6 e5 34. Bxf7+ Kxf7 35. Bxe3 1-0 | ||||
|
2023.10.10
Titled Tue 10th Oct Late
|
||||
| 784608 | Drygalov, Andrey (2475) | Elgersma, Onno (2266) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 e6 6. c4 Nc6 7. Nc3 Bc5 8. Nb3 Bb4 9. cxd5 exd5 10. Bb5 Ne7 11. O-O O-O 12. Bg5 h6 13. Bh4 a6 14. Bxc6 bxc6 15. a3 Bxc3 16. bxc3 g5 17. Bg3 Nf5 18. Nd4 Be6 19. Nxc6 Qd7 20. Nd4 Rac8 21. Qh5 Kg7 22. Qf3 Rc4 23. h4 Rfc8 24. hxg5 hxg5 25. Nxf5+ Bxf5 26. Qe3 Qe7 27. Qd2 Be6 28. Rac1 Rh8 29. f4 gxf4 30. Bxf4 Qh4 31. Rf3 d4 32. cxd4 Rxc1+ 33. Qxc1 Qh1+ 34. Kf2 Qxc1 35. Bxc1 Bd5 36. Rg3+ Kf8 37. a4 Ke7 38. Rg4 Ke6 39. Rf4 Rc8 40. Rf6+ Ke7 41. Ba3+ Ke8 42. Rxa6 Rc2+ 43. Ke1 Rxg2 44. Bd6 Kd7 45. Ra7+ Ke6 46. a5 Kf5 47. Kf1 Ra2 48. Rc7 Ke4 49. Bc5 Rxa5 50. Rc8 Ra2 51. Ke1 Ke3 52. Kd1 Be4 53. Bb4 Rb2 54. Bc3 Rb1# 0-1 | ||||
|
2023.10.10
Titled Tue 10th Oct Late
|
||||
| 784816 | Gedajlovic, Max (2407) | Elgersma, Onno (2266) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. b4 O-O 6. a4 Ne4 7. Bb2 Bf5 8. Qb3 c6 9. Be2 a5 10. cxd5 axb4 11. Qxb4 cxd5 12. O-O Nc6 13. Qb5 Na5 14. Nc3 Nd6 15. Qxd5 Be6 16. Qg5 Ndc4 17. Rab1 Rc8 18. Ba1 Na3 19. Rbd1 Nb3 20. Nb5 Nxb5 21. Qxb5 Nxa1 22. Rxa1 Bd5 23. h3 Rc2 24. Rfc1 Bc6 25. Qd3 Rxc1+ 26. Rxc1 Bxa4 27. d5 Qd6 28. e4 Bd7 29. Qb3 Rc8 30. Rb1 b5 31. Bxb5 Rb8 32. Qd3 Qb6 33. Bxd7 Qxb1+ 34. Qxb1 Rxb1+ 35. Kh2 Rb4 36. e5 Rb1 37. Kg3 Rd1 38. Bc6 f5 39. Kf4 h6 40. Ke3 g5 41. Ke2 Rb1 42. Bd7 Rb6 43. Bxf5 Kf8 44. Ke3 Rb3+ 45. Bd3 Rb4 46. g4 Ke8 47. Bg6+ Kd8 48. Bf5 Rb3+ 49. Bd3 Rb4 50. Bf5 Rf4 51. Nd4 Bxe5 52. Nc6+ Kc7 53. Nxe5 Ra4 54. Nf7 Ra3+ 55. Bd3 Ra4 56. Nxh6 Kd6 57. Nf5+ Kxd5 58. Nxe7+ Ke5 59. Nf5 Ra1 60. h4 gxh4 61. Nxh4 Rh1 62. Nf3+ Ke6 63. g5 Ra1 64. Kf4 Ra4+ 65. Be4 Ra3 66. Nd4+ Kf7 67. Ke5 Kg7 68. f4 Ra5+ 69. Bd5 Ra1 70. f5 Re1+ 71. Be4 Ra1 72. Ne6+ Kh8 73. g6 Ra5+ 74. Kf6 Ra7 75. Kg5 Kg8 76. f6 Ra5+ 77. Kh6 Ra7 78. Ng5 Rb7 79. f7+ Kf8 80. Nh7+ Ke7 81. f8=Q+ Kd7 82. Qf7+ Kd8 83. Qxb7 Ke8 84. Nf6+ Kd8 85. Qd7# 1-0 | ||||
|
2023.10.10
Titled Tue 10th Oct Late
|
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| 784918 | Elgersma, Onno (2266) | Aung Thant Zin (2268) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Be7 9. c4 Nf6 10. Be3 cxd4 11. Nxd4 Bd7 12. Nc3 O-O 13. a3 Qc7 14. h3 Rfd8 15. Nxc6 Bxc6 16. Qc2 Rac8 17. Rad1 Qb8 18. Rxd8+ Rxd8 19. Rd1 h6 20. Bd3 b5 21. cxb5 axb5 22. Be2 Rxd1+ 23. Qxd1 Qb7 24. Bd4 b4 25. axb4 Qxb4 26. Qd2 Ne4 27. Nxe4 Bxe4 28. Qxb4 Bxb4 29. Bc3 Bxc3 30. bxc3 Kf8 31. f3 Bb7 32. Kf2 Ke7 33. Ke3 Kd6 34. Bd3 Kc5 35. g3 Bd5 36. h4 e5 37. f4 exf4+ 38. Kxf4 Be6 39. Ke5 Bc4 40. Bxc4 Kxc4 41. Kd6 Kxc3 42. Ke7 f5 43. Ke6 g6 44. Kf6 Kd4 45. Kxg6 Ke4 46. Kxh6 Kf3 47. Kg5 Kxg3 48. h5 f4 49. h6 f3 50. h7 f2 51. h8=Q f1=Q 52. Qh4+ Kg2 53. Qg4+ Kh2 54. Qh4+ Qh3 55. Qb4 Qg3+ 56. Kh5 Qh3+ 57. Kg5 Qg3+ 58. Kf5 Qf3+ 59. Ke5 Qe3+ 60. Kd5 Qd3+ 61. Kc6 Qf3+ 62. Kb6 Qe3+ 63. Ka6 Qd3+ 64. Kb7 Qd5+ 65. Kc7 Qf7+ 66. Kc6 Qe6+ 67. Kb5 Qd5+ 68. Ka6 Qc6+ 69. Ka7 Qc7+ 70. Ka6 Qc6+ 71. Ka5 Qc7+ 72. Ka4 Qc6+ 73. Kb3 Qd5+ 74. Kb2 Qe5+ 75. Kc2 Qf5+ 76. Kd1 Qh5+ 77. Ke1 Qe5+ 78. Kf1 Qf5+ 79. Ke2 Qe5+ 80. Kf3 Qf5+ 81. Ke3 Qe5+ 82. Kd2 Qd5+ 83. Kc3 Qc6+ 84. Kb2 Qf6+ 85. Kb1 Qf5+ 86. Ka1 Qe5+ 87. Ka2 Qd5+ 88. Kb2 Qe5+ 89. Kc2 Qf5+ 90. Kd2 Qg5+ 91. Ke2 Qh5+ 92. Kf1 Qf5+ 93. Ke2 Qe5+ 94. Kf3 Qf5+ 95. Qf4+ Qxf4+ 96. Kxf4 1/2-1/2 | ||||
|
2023.10.07
Dutch League 2023-24
|
||||
| 786311 | Elgersma, Onno (2266) | Muetsch, Annmarie (2262) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 a6 8. Re1 b6 9. h3 c6 10. d5 Bb7 11. dxc6 Bxc6 12. Bg5 h6 13. Bxf6 Nxf6 14. Qd3 Bb7 15. Rad1 Qc7 16. Nh4 Rfd8 17. Nf5 Bf8 18. Bb3 Bc8 19. Qf3 Bxf5 20. Qxf5 Qc8 21. Qf3 Ra7 22. Nd5 Nxd5 23. Rxd5 Be7 24. Red1 Rf8 25. Qe3 Qb8 26. R5d3 Rc7 27. Qe2 b5 28. axb5 Qxb5 29. Qh5 Qc6 30. Rc3 Qb6 31. Rf3 Bd8 32. Rfd3 Be7 33. Rg3 Kh8 34. Rdd3 Qb4 35. Rdf3 Bd8 36. Qg4 f5 37. Rxf5 d5 38. c3 Qc5 39. Bxd5 Rxf5 40. Qxf5 Bf6 41. Qe6 1-0 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 791758 | Alexikov, A (2209) | Elgersma, Onno (2266) | 0-1 | |
| 1. e4 g6 2. d4 d6 3. c4 Bg7 4. Nc3 Nc6 5. Be3 e5 6. Nge2 exd4 7. Nxd4 Nf6 8. Be2 O-O 9. O-O a5 10. f3 Re8 11. Qd2 Ne5 12. Rad1 c6 13. Rfe1 Qc7 14. b3 Be6 15. Nxe6 Rxe6 16. h3 Rd8 17. f4 Ned7 18. Bf3 h5 19. g3 Rde8 20. Bf2 b6 21. Kh1 Nc5 22. Qc2 Qe7 23. Re2 Nfxe4 24. Nxe4 Nxe4 25. Bxe4 Rxe4 26. Rxe4 Qxe4+ 27. Qxe4 Rxe4 28. Bxb6 a4 29. bxa4 Rxc4 30. a5 d5 31. a6 Ra4 32. a7 Bf8 33. Rc1 c5 34. Bxc5 Bxc5 35. Rxc5 Rxa7 36. Rxd5 Rxa2 37. Rd3 Kg7 38. Kg1 Ra4 39. Kf2 h4 40. Kf3 hxg3 41. Kxg3 Kf6 42. Kf3 Ra1 43. Rb3 Rh1 44. Kg3 Rc1 45. Kf3 Kg7 46. Kg3 Kh6 47. Kg4 Rd1 48. Rb5 Rd3 49. f5 Rd4+ 50. Kg3 g5 51. Rb7 Kg7 52. Rb6 Rf4 53. Rb5 Kf6 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
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| 791860 | Dardha, Daniel (2580) | Elgersma, Onno (2266) | 1-0 | |
| 1. a3 a6 2. e3 h6 3. d4 Ra7 4. Ra2 Ra8 5. c4 Ra7 6. Nc3 e6 7. Ra1 Ra8 8. b4 Nf6 9. Ra2 Nc6 10. Rd2 Ne7 11. d5 Ng6 12. Bb2 e5 13. Bd3 d6 14. h4 a5 15. h5 Ne7 16. f4 Ng4 17. Qf3 axb4 18. axb4 c6 19. c5 cxd5 20. Bb5+ Bd7 21. Qxg4 f5 22. Qe2 d4 23. fxe5 dxc3 24. Bxc3 d5 25. e6 Bxb5 26. Qxb5+ Nc6 27. Qxb7 Ne7 28. Qb5+ Nc6 29. e4 Qc8 30. exd5 Be7 31. Bxg7 Rg8 32. d6 Qxe6+ 33. Re2 Rxg7 34. Qxc6+ Qd7 35. Qxa8+ Qd8 36. Qa1 Rh7 37. Qh8+ Kd7 38. Qxd8+ Bxd8 39. Nf3 Bf6 40. Re7+ Kc6 41. Rxh7 Bg7 42. Kf1 Bf8 43. Ke2 Bg7 44. Rd1 Bf8 45. Rf7 Bg7 46. Rxf5 Kb5 47. Nd4+ Kc4 48. Rf7 Bh8 49. d7 Bf6 50. Rxf6 Kxb4 51. Rxh6 Kc3 52. Nf3 Kc2 53. Rhd6 Kc3 54. c6 Kc4 55. c7 Kb5 56. d8=Q Ka5 57. R1d4 Kb5 58. Kd3 Ka5 59. Kc3 Kb5 60. Rb4+ Kc5 61. c8=Q# 1-0 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792156 | Elgersma, Onno (2266) | Hernandez Leon, A (2209) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. Nc3 a6 6. Bxd7+ Qxd7 7. O-O Nc6 8. Re1 e5 9. d3 b6 10. Bg5 Be7 11. Nd2 O-O 12. Nc4 Rab8 13. Ne3 b5 14. axb5 axb5 15. Bxf6 Bxf6 16. Ncd5 Bd8 17. c3 Ne7 18. Nxe7+ Bxe7 19. Nf5 g6 20. Qg4 Kh8 21. Ne3 Qxg4 22. Nxg4 Ra8 23. Ne3 Bg5 24. Nd5 b4 25. g3 bxc3 26. bxc3 Rxa1 27. Rxa1 Rb8 28. h4 Bd2 29. Ra2 Rb1+ 30. Kg2 Be1 31. Kf3 Rc1 32. c4 Rb1 33. g4 h6 34. g5 hxg5 35. hxg5 Kg7 36. Nf6 Rb8 37. Ra1 Bd2 38. Kg4 Rh8 39. Rd1 Bf4 40. Nd5 Rh2 41. Nxf4 exf4 42. Rd2 f6 43. gxf6+ Kxf6 44. Kxf4 Rh4+ 45. Ke3 g5 46. Ra2 Rh3+ 47. Ke2 g4 48. Ra8 g3 49. f4 Rh2+ 50. Ke3 g2 51. Rg8 Rh3+ 52. Ke2 Rh4 53. f5 Rh2 54. Kf3 Rh3+ 55. Kf4 Rh4+ 56. Kf3 Rh3+ 57. Kf2 Rxd3 58. Kxg2 Rd4 59. Rg6+ Ke7 60. Re6+ Kd7 61. Kf3 Rxc4 62. Kf4 d5 63. Ke5 Rxe4+ 64. Kxd5 Rxe6 65. fxe6+ Ke7 66. Kxc5 Kxe6 1/2-1/2 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792336 | Perez Rodriguez, Je (2242) | Elgersma, Onno (2266) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Nbd7 6. Ne2 c6 7. O-O Bd6 8. c4 O-O 9. Nbc3 e5 10. Ng3 exd4 11. Qxd4 Ne5 12. Be2 Be6 13. Bg5 Bc7 14. Qxd8 Bxd8 15. b3 h6 16. Be3 Bc7 17. Rad1 b6 18. h3 Rad8 19. f4 Ng6 20. Bd3 Bc8 21. Nf5 Bb7 22. Ng3 Bb8 23. Nge4 Nxe4 24. Bxe4 Rfe8 25. Rxd8 Rxd8 26. g3 Nf8 27. Rd1 Rxd1+ 28. Nxd1 Ne6 29. Kf2 Nc5 30. Bg2 Kf8 31. Bxc5+ bxc5 32. Nc3 Bc7 33. Ne4 Bb6 34. Nd6 Ba8 35. Ke3 Ke7 36. Nf5+ Kf6 37. g4 Bc7 38. Ng3 g6 39. Ne4+ Ke7 40. Nxc5 Bb6 41. Kd4 Kd6 42. b4 a5 43. a3 axb4 44. axb4 Bb7 45. Be4 Bc8 46. Bf3 g5 47. fxg5 hxg5 48. Be4 Bd7 49. Bd3 Be8 50. Ke4 Bd7 51. Nb3 Ke7 52. c5 Bc7 53. Nd4 Kf6 54. Ba6 Be5 55. Bb7 Bxd4 56. Kxd4 Ke6 57. Kc4 Ke5 58. Ba6 Be6+ 59. Kc3 Bd7 60. Bd3 Be6 61. b5 cxb5 62. Bxb5 Kd5 63. Kb4 Ke5 64. Bc4 1-0 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
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| 792390 | Elgersma, Onno (2266) | Ardila, Oscar Humberto (1979) | 0-1 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 Bg4 7. Bd3 Be7 8. h3 Bh5 9. Bg5 O-O 10. Nbd2 Nd5 11. Bxe7 Qxe7+ 12. Qe2 Re8 13. Qxe7 Rxe7+ 14. Kf1 Nf4 15. g4 Nxd3 16. cxd3 Bg6 17. Kg2 Nc6 18. d5 Nb4 19. d4 Nxd5 20. Rae1 Rae8 21. Rxe7 Rxe7 22. Re1 Kf8 23. Rxe7 Kxe7 24. Kg3 Nb4 25. a3 Nd3 26. b3 f6 27. Nh4 Ke6 28. f4 Kd5 29. f5 Bf7 30. Nhf3 c5 31. dxc5 dxc5 32. h4 Ne5 33. g5 Nxf3 34. Nxf3 Ke4 35. h5 Bxh5 0-1 | ||||
|
2023.10.03
Titled Tue 3rd Oct Late
|
||||
| 792569 | Garmendia Vega, Gabriel (1967) | Elgersma, Onno (2266) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bd7 7. Bf4 Qc8 8. Nd2 e6 9. Nf3 Nf6 10. h3 Be7 11. O-O O-O 12. Re1 Ne4 13. Bxe4 dxe4 14. Ne5 Nxe5 15. Bxe5 f6 16. Bh2 Bc6 17. Ng3 f5 18. Ne2 Bg5 19. Bf4 Bf6 20. Be5 Qe8 21. Nf4 Rd8 22. Bxf6 Rxf6 23. Qb3 g5 24. d5 Bxd5 25. Nxd5 exd5 26. Qxb7 f4 27. Rad1 Qe6 28. Qxa7 f3 29. g4 Rh6 30. Qc7 Rd7 31. Qg3 Rh4 32. Qxf3 Qh6 33. Qf5 1-0 | ||||
|
2023.09.24
TCh-BEL 2023-24
|
||||
| 776917 | Van Espen, E (2018) | Elgersma, Onno (2259) | 0-1 | |
| 1. d4 Nf6 2. Bg5 d5 3. Nd2 e6 4. e3 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Bd3 O-O 8. O-O Re8 9. Qe2 h6 10. Bh4 cxd4 11. exd4 e5 12. dxe5 Nxe5 13. Bxf6 Qxf6 14. Nxe5 Bxe5 15. Qf3 Qg5 16. Bb5 Bg4 17. Qd3 Be2 0-1 | ||||
|
2023.09.16
Dutch League 2023-24
|
||||
| 806896 | Bosman, M (2368) | Elgersma, Onno (2259) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 O-O 7. Qc2 c5 8. cxd5 cxd4 9. Nxd4 Qb6 10. Bxb4 axb4 11. e3 exd5 12. Nd2 Qa6 13. N2b3 Bg4 14. h3 Bh5 15. a4 Bg6 16. Qc7 Nbd7 17. Bf1 Bd3 18. Nb5 Rac8 19. Qf4 Bxf1 20. Rxf1 Ne4 21. N3d4 Ndc5 22. Ke2 Ne6 23. Qe5 Nxd4+ 24. Qxd4 Rc2+ 25. Kf3 Nd2+ 26. Kg2 Nxf1 27. Kxf1 Qe6 28. Kg2 Qf5 29. Rf1 Rc4 30. Nd6 Rxd4 31. Nxf5 Rd2 32. b3 g6 33. Nd4 Rc8 34. g4 Rb2 35. Rd1 Kg7 36. Kg3 h6 37. h4 Rc3 38. g5 hxg5 39. hxg5 Rc8 40. Rd3 Rc1 41. Nf3 Rf1 42. Rxd5 Rfxf2 43. Nd4 Kf8 44. Rb5 Ke7 45. Rxb7+ Kd6 46. Rb5 f5 47. gxf6 Rxf6 48. Rb6+ Ke7 49. Rb7+ Kd6 50. Rb6+ Ke5 1/2-1/2 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 818898 | Fernandez Bustamante, Leancy B. (2059) | Elgersma, Onno (2259) | 1/2-1/2 | |
| 1. e3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 O-O 5. Nf3 c5 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6 9. Bg5 Ne4 10. cxd5 Nxg5 11. dxc6 Nxf3+ 12. Bxf3 bxc6 13. Bxc6 Rb8 14. Qe2 Qxd4 15. Rfd1 Qb6 16. Nd5 Qxb2 17. Nxe7+ Kh8 18. Qf3 Qxa1 19. Rxa1 Bxa1 20. h4 Be5 21. g3 Be6 22. Bd5 Bxd5 23. Nxd5 Bg7 24. h5 Rbe8 25. Nf6 Re6 26. Ng4 gxh5 27. Ne3 h4 28. gxh4 Rg6+ 29. Kf1 Kg8 30. Nf5 Re8 31. Nxg7 Rxg7 32. Qf4 Rf8 33. Qf5 f6 34. h5 Rg5 35. Qe6+ Kg7 36. Qd7+ Rf7 37. h6+ Kg6 38. Qd3+ Kxh6 39. f4 Ra5 40. Qh3+ Kg7 41. Qg4+ Kf8 42. Qc8+ Kg7 43. Qg4+ Kh8 44. Qc8+ Kg7 45. Qg4+ 1/2-1/2 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 819058 | Elgersma, Onno (2259) | Burmakin, E (2179) | 1-0 | |
| 1. c3 e5 2. d4 exd4 3. cxd4 Nf6 4. Nc3 d5 5. Bg5 Be7 6. e3 c6 7. Bd3 Bg4 8. Qc2 Nbd7 9. Nge2 O-O 10. h3 Bh5 11. O-O Bg6 12. Rab1 Bxd3 13. Qxd3 Re8 14. Rfc1 Ne4 15. Bxe7 Qxe7 16. Nxe4 dxe4 17. Qc2 Nb6 18. b4 a6 19. a4 Nd5 20. b5 axb5 21. axb5 cxb5 22. Rxb5 Qd7 23. Qb3 Red8 24. Ng3 Qe6 25. Rxb7 g6 26. Qc2 Re8 27. Qb1 h5 28. Rc5 h4 29. Nxe4 Nxe3 30. Ng5 Qf6 31. Rxf7 Qxd4 32. Qxg6+ Kh8 33. Qh7# 1-0 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 819372 | Masruri, R (2299) | Elgersma, Onno (2259) | 1-0 | |
| 1. d4 d6 2. e4 Nf6 3. Nc3 Nc6 4. Nge2 g6 5. f3 a6 6. Be3 b5 7. Qd2 Bb7 8. O-O-O Qd7 9. g4 O-O-O 10. Ng3 Kb8 11. h4 e5 12. d5 Nd4 13. Bxd4 exd4 14. Qxd4 Bg7 15. Qf2 c6 16. h5 h6 17. Kb1 Qc7 18. dxc6 Bxc6 19. Bd3 Nd7 20. Nce2 Ne5 21. Nd4 Bd7 22. c3 Qb6 23. Nge2 Ka8 24. Nf4 Rb8 25. Nd5 Qc5 26. b4 Nxd3 27. Rxd3 Qc4 28. Rhd1 Rhc8 29. Nb3 Re8 30. Nb6+ Rxb6 31. Qxb6 Qc6 32. Qxc6+ Bxc6 33. Rxd6 1-0 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 819591 | Elgersma, Onno (2259) | Foerster-Yialamas, Lucas (2157) | 0-1 | |
| 1. c3 e5 2. d4 e4 3. Bf4 h5 4. h4 d5 5. e3 Bd6 6. Bxd6 Qxd6 7. c4 Bg4 8. Qb3 c5 9. Qxb7 Ne7 10. Nc3 cxd4 11. exd4 Qc6 12. Qb4 Nd7 13. Nh3 Rb8 14. Qa3 dxc4 15. Nf4 Nf5 16. Be2 Nxd4 17. Kf1 Nc2 18. Qxa7 Ra8 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 820033 | Gaurav, Rajesh Zagade (2099) | Elgersma, Onno (2259) | 0-1 | |
| 1. e4 g6 2. d4 Bg7 3. Nf3 a6 4. Be2 d6 5. h3 Nf6 6. Nbd2 O-O 7. O-O Nbd7 8. c3 b6 9. Re1 Bb7 10. Bf1 e6 11. Qc2 Qe7 12. e5 Nd5 13. exd6 cxd6 14. Ne4 h6 15. Bd2 N5f6 16. Nxf6+ Nxf6 17. Nh2 Kh7 18. Bd3 Rac8 19. Qb3 Qc7 20. Nf1 Qc6 21. f3 Qc7 22. Rad1 Kg8 23. Ng3 b5 24. Ne4 Nd5 25. a3 Bc6 26. Qa2 a5 27. Kh1 a4 28. Qb1 Nb6 29. Nf2 Nc4 30. Bc1 Bd5 31. Ng4 Kh7 32. Bf4 Qe7 33. Qc1 h5 34. Nf2 Qh4 35. Re2 Qe7 36. Bg5 f6 37. Bf4 f5 38. Kh2 Bf6 39. Bh6 Bg7 40. Bxg7 Kxg7 41. Qf4 h4 42. Bxc4 Bxc4 43. Ree1 g5 44. Qd2 Qf6 45. Qe3 Rce8 46. Nd3 Rf7 47. Nb4 Kg6 48. Rd2 e5 49. dxe5 Rxe5 50. Qf2 g4 51. fxg4 fxg4 52. Qxf6+ Rxf6 53. Rxe5 dxe5 54. hxg4 Kg5 55. Kh3 Be6 56. Nd3 Bxg4+ 57. Kh2 e4 58. Nc5 e3 59. Rd5+ Rf5 60. Rd8 e2 61. Nd3 Rf1 62. Re8 Rd1 63. Re5+ Kf6 64. Re4 Rxd3 65. Rf4+ Kg5 66. Re4 Rd1 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 820214 | Elgersma, Onno (2259) | Dauner, Benedikt (2385) | 1-0 | |
| 1. c3 g6 2. d4 Bg7 3. e4 d6 4. Nf3 Nd7 5. h3 e6 6. Bd3 Ne7 7. O-O h6 8. Re1 b6 9. Nbd2 Bb7 10. Nf1 a6 11. Ng3 c6 12. a4 Qc7 13. Be3 c5 14. Qd2 Kf8 15. Rad1 Rd8 16. Bf4 g5 17. Be3 e5 18. Bb1 Nc6 19. Ba2 Ne7 20. b4 c4 21. Nh5 b5 22. Bb1 Nc6 23. h4 g4 24. Nh2 Nf6 25. Nxf6 Bxf6 26. Nxg4 Bxh4 27. Bxh6+ Ke8 28. Bg7 Rg8 29. Qh6 Be7 30. Qh7 Kd7 31. Qf5+ Ke8 32. Qh7 Kd7 33. dxe5 Kc8 34. axb5 axb5 35. exd6 Bxd6 36. e5 Be7 37. Bf5+ Kb8 38. f3 Qb6+ 39. Kf1 Rxd1 40. Rxd1 Rd8 41. Rxd8+ Qxd8 42. Qh8 Qxh8 43. Bxh8 Nxb4 44. cxb4 Bxb4 45. e6 fxe6 46. Bxe6 Bc6 47. Ne5 Be8 48. Nd7+ Kc7 49. Nf6 Bc6 50. Nd5+ Bxd5 51. Bxd5 Kd6 52. Be4 Ba5 53. Ke2 Kc5 54. g4 Kb4 55. g5 Kb3 56. g6 c3 57. g7 c2 58. Bxc2+ Kxc2 59. g8=Q 1-0 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 820418 | Bacrot, E (2660) | Elgersma, Onno (2259) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. d3 g6 4. e5 Bg7 5. d4 Bg4 6. Nbd2 e6 7. h3 Bxf3 8. Nxf3 h5 9. c3 Nd7 10. Bd3 Bh6 11. Bxh6 Nxh6 12. g4 Qb6 13. Qd2 O-O-O 14. Rg1 Ng8 15. Ng5 Rf8 16. b4 Qd8 17. Bxg6 fxg6 18. Nxe6 Qe7 19. Nxf8 Nxf8 20. O-O-O g5 21. gxh5 Ne6 22. h4 gxh4 23. Rg6 Qf7 24. Rdg1 h3 25. f4 Nxf4 26. Rf1 Rxh5 27. Rg4 h2 28. Rgxf4 h1=Q 29. Rxf7 Qe4 30. Rf8+ Kc7 31. Rxg8 Rh3 32. Re1 Qh7 33. Rg2 Rd3 34. Qc2 Qh6+ 35. Kb2 Rh3 36. Rge2 a5 37. e6 axb4 38. cxb4 Qf6 39. Qd2 Qf3 40. e7 Qa3+ 41. Ka1 Rd3 42. Qb2 1-0 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 820711 | Elgersma, Onno (2259) | Valle Luis, Leo (2214) | 1/2-1/2 | |
| 1. c3 Nf6 2. d4 g6 3. Nd2 d5 4. e3 Bg7 5. Bd3 O-O 6. f4 c5 7. Ngf3 Nc6 8. O-O e6 9. Ne5 Nd7 10. Ndf3 cxd4 11. exd4 f6 12. Nxc6 bxc6 13. b3 c5 14. Ba3 Qc7 15. Qe2 Re8 16. Bb5 a6 17. Bxd7 Bxd7 18. Bxc5 e5 19. fxe5 fxe5 20. Qf2 e4 21. Ne5 Be6 22. b4 Rac8 23. Qe2 Qb7 24. a3 Rc7 25. Rf2 Qc8 26. Raf1 Bf5 27. h3 h5 28. Qe3 Kh7 29. g4 hxg4 30. hxg4 Bxg4 31. Rf7 Rxf7 32. Rxf7 Bh5 33. Nd7 Kg8 34. Qf4 e3 35. Bd6 e2 36. Rxg7+ Kxg7 37. Be5+ Rxe5 38. Qxe5+ Kh7 39. Nf6+ Kh6 40. Nxh5 gxh5 41. Qxe2 Qxc3 42. Qe6+ Kg7 43. Qe5+ Kg6 44. Qd6+ Kh7 45. Qd7+ Kg6 46. Qxd5 Qa1+ 47. Kg2 Qb2+ 48. Kf1 Qc1+ 49. Ke2 Qb2+ 50. Kf3 Qxa3+ 51. Ke4 Qxb4 52. Qg8+ Kf6 53. Qh8+ Kg5 54. Qg7+ Kh4 55. Qf6+ Kg4 56. Qf4+ Kh3 57. Qg5 h4 58. Qe3+ Kh2 59. Qf2+ Kh3 60. Qf3+ Kh2 61. Ke5 Qe7+ 62. Kf4 Qf7+ 63. Kg4 Qd7+ 64. Kxh4 Qxd4+ 65. Kg5 Qe5+ 66. Kg4 Qe6+ 67. Kh5 Qe8+ 68. Kh6 Qh8+ 69. Kg6 Qg8+ 70. Kh5 Qh8+ 71. Kg5 Qg7+ 72. Kh4 Qh6+ 73. Kg4 Qg6+ 74. Kh4 Qh6+ 75. Kg4 Qe6+ 76. Kh4 Qc4+ 77. Kg5 Qc5+ 78. Kh4 Qd4+ 79. Kh5 Qe5+ 80. Kg6 Qg3+ 81. Qxg3+ Kxg3 82. Kf5 Kf3 83. Ke5 Ke3 84. Kd5 Kd3 85. Kc5 Kc3 86. Kb6 Kb4 87. Kxa6 1/2-1/2 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 820764 | Manukian, Ar (2196) | Elgersma, Onno (2259) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Nc6 8. b4 cxb3 9. Nxb3 Na5 10. Nxa5 Qxa5 11. Bd2 Qc7 12. Bd3 Ne7 13. O-O Nc6 14. Qb1 Na5 15. h4 h6 16. h5 Be7 17. g4 b6 18. Kg2 Nc4 19. Bc1 Ba4 20. Nd2 Rc8 21. Nxc4 dxc4 22. Be4 Bc6 23. f3 O-O 24. a4 Rb8 25. Bxc6 Qxc6 26. Qe4 Rfc8 27. Qxc6 Rxc6 28. Ba3 Kf8 29. Rfb1 a6 30. f4 Bxa3 31. Rxa3 Ke7 32. Kf3 f6 33. Ke4 Rcc8 34. f5 fxe5 35. dxe5 Rd8 36. Ra2 Rd3 37. Rab2 Rg3 38. Kf4 Rxc3 39. Rxb6 Rxb6 40. Rxb6 exf5 41. gxf5 Rc1 42. Rb7+ Kf8 43. Rb8+ Ke7 44. Rb7+ Kf8 45. Rb8+ Ke7 46. Rb7+ 1/2-1/2 | ||||
|
2023.09.05
Titled Tue 5th Sep Early
|
||||
| 821054 | Elgersma, Onno (2259) | Dann, M (2477) | 0-1 | |
| 1. c3 Nf6 2. d4 b6 3. Nf3 Bb7 4. Bf4 g6 5. e3 Bg7 6. a4 a6 7. h3 d6 8. Be2 O-O 9. O-O Nbd7 10. Nbd2 Ne4 11. Nxe4 Bxe4 12. Nd2 Bb7 13. Bf3 Qc8 14. Bg3 c5 15. Qe2 Qc7 16. h4 Bxf3 17. Qxf3 h5 18. Ne4 Nf6 19. Ng5 Rac8 20. Qe2 Qb7 21. Rfe1 d5 22. Be5 Ne4 23. Bxg7 Kxg7 24. Nxe4 dxe4 25. Red1 Rfd8 26. dxc5 bxc5 27. b4 c4 28. Rd4 Rxd4 29. exd4 Qd5 30. Rb1 Rb8 31. b5 axb5 32. axb5 Rxb5 33. Rxb5 Qxb5 34. Qxe4 e6 35. Qe3 Qb1+ 36. Kh2 Qf5 37. g3 Kf6 38. Kg2 Qd5+ 39. Kh2 Qf5 40. Kg1 Ke7 41. Kf1 Kd6 42. Ke1 Kd5 43. f3 Qd3 44. Qe5+ Kc6 45. Qc5+ Kd7 46. Qb5+ Ke7 47. Qb4+ Kf6 48. Kf2 Qd2+ 49. Kf1 Qe3 50. Kg2 Qe2+ 51. Kg1 Qxf3 52. Kh2 Qf2+ 53. Kh3 Qf1+ 54. Kh2 Qf2+ 55. Kh3 Qg1 56. Qb7 Qf1+ 57. Kh2 Qe2+ 58. Kh3 Qe1 59. Qf3+ Kg7 60. Kh2 Qd2+ 61. Kh3 Qd3 62. Qxd3 cxd3 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
||||
| 821274 | Elgersma, Onno (2259) | Vaglio, J (2174) | 1-0 | |
| 1. c3 b5 2. d4 Bb7 3. Nf3 Nf6 4. Bf4 e6 5. e3 a6 6. Nbd2 h6 7. Bd3 d6 8. h3 g5 9. Bh2 Nbd7 10. e4 Bg7 11. Qe2 O-O 12. a4 bxa4 13. Rxa4 a5 14. O-O e5 15. Rfa1 c5 16. d5 Ne8 17. Nc4 Nb6 18. Rxa5 Nxc4 19. Rxa8 Bxa8 20. Bxc4 f5 21. exf5 Rxf5 22. Nd2 Rf8 23. Ne4 Nf6 24. Nxf6+ Qxf6 25. Bg3 Rb8 26. Ra7 Bb7 27. b4 cxb4 28. cxb4 Qf7 29. Qe4 Qc7 30. Bd3 Qb6 31. Qh7+ Kf8 32. Qf5+ Kg8 33. Qe6+ Kh8 34. Qg6 Kg8 35. Bxe5 dxe5 36. Qxb6 1-0 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
||||
| 821632 | Elgersma, Onno (2259) | Grigoriants, S RUS (2562) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O d6 7. Nc3 Be7 8. Nd5 O-O 9. c3 a5 10. a4 Nxd5 11. exd5 Nb8 12. d3 Nd7 13. Nd2 f5 14. Nc4 Nb6 15. Nxb6 Qxb6 16. f4 Bf6 17. Kh1 Bd7 18. fxe5 Bxe5 19. Qf2 Rae8 20. Be3 Qa6 21. d4 cxd4 22. Bxd4 Bxd4 23. Qxd4 Re5 24. b4 b6 25. bxa5 bxa5 26. Rae1 Rfe8 27. Rxe5 Rxe5 28. c4 Qc8 29. Qb6 Qc5 30. Qxc5 dxc5 31. d6 Kf7 32. Bd5+ Kf6 33. Rb1 Re8 34. Rb7 Rd8 35. Ra7 Ke5 36. Rxa5 Kxd6 37. Ra7 Rb8 38. a5 Rb2 39. a6 Ra2 40. Ra8 g5 41. a7 f4 42. gxf4 gxf4 43. Kg1 h5 44. h4 Kc7 45. Rf8 Rxa7 46. Rxf4 Ra2 47. Rf6 Bg4 48. Rc6+ Kd7 49. Rxc5 Kd6 50. Rc6+ Ke5 51. Rg6 Kf4 52. Kf1 Kg3 53. Ke1 Re2+ 54. Kf1 Rd2 55. Re6 Bxe6 56. Bxe6 Kxh4 57. c5 Rc2 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
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| 821695 | Kubatko, I (2257) | Elgersma, Onno (2259) | 0-1 | |
| 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. a4 c6 6. Nf3 d5 7. e5 Bg4 8. h3 Bxf3 9. Qxf3 h5 10. g4 e6 11. Bg2 hxg4 12. hxg4 Rxh1+ 13. Bxh1 Qh4+ 14. Ke2 Nh6 15. Bd2 Qxg4 16. a5 Nd7 17. Na4 Qxf3+ 18. Bxf3 O-O-O 19. Kd3 Nf5 20. Rh1 Rh8 21. Rxh8+ Bxh8 22. b3 Bg7 23. c4 Bf8 24. Bg4 Ne7 25. Bb4 Kd8 26. Nc5 Nxc5+ 27. Bxc5 Ke8 28. Bxe7 Bxe7 29. c5 Bh4 30. Kc2 Be1 31. Kd3 Bxa5 32. Be2 Be1 33. Bg4 Kf8 34. Bh3 Ba5 35. Ke3 Ke7 36. Kd3 Kd7 37. Ke3 Kc7 38. Kd3 b6 39. cxb6+ Bxb6 40. Bg4 c5 41. dxc5 Bxc5 42. Bf3 Kb6 43. Bd1 Ka5 44. Be2 Kb4 45. Kc2 a5 46. Bf3 Be3 47. Bd1 Bxf4 48. Kd3 Bxe5 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
||||
| 821928 | Elgersma, Onno (2259) | Galaktionov, Artem (2321) | 1/2-1/2 | |
| 1. e4 c6 2. d4 g6 3. e5 d6 4. exd6 exd6 5. Nf3 Bg7 6. h3 Nf6 7. Be2 O-O 8. O-O Re8 9. c3 Bf5 10. Re1 Nbd7 11. a4 Ne4 12. Be3 Ndf6 13. Nbd2 Nd5 14. Nxe4 Nxe3 15. fxe3 Bxe4 16. Bd3 Bh6 17. Bxe4 Rxe4 18. Qd3 Qe7 19. Kf2 Re8 20. Re2 Rxe3 21. Rxe3 Qxe3+ 22. Qxe3 Bxe3+ 23. Kf1 Bf4 24. Re1 Rxe1+ 25. Kxe1 Kg7 26. Ke2 Kf6 27. Kd3 d5 28. c4 a5 29. cxd5 cxd5 30. b3 h5 31. Ng1 Bd6 32. Ne2 g5 33. Nc3 Ke6 34. Nb5 Bf4 35. Nc3 f5 36. Ne2 Bd6 37. Ke3 h4 38. Kf3 Bb4 39. Ke3 Kf6 40. Nc1 Bd6 41. Nd3 g4 42. Nc1 f4+ 43. Kf2 Kf5 44. hxg4+ Kxg4 45. Ne2 Bb4 46. Ng1 Bc3 47. Nf3 Bb2 48. Kf1 h3 49. Ne5+ Kg3 50. gxh3 Bxd4 51. Nd3 f3 52. h4 Be3 53. h5 Kh4 54. Ne5 f2 55. h6 Bxh6 56. Kxf2 Kg5 57. Nf7+ Kg6 58. Nxh6 Kxh6 59. Ke3 Kg5 60. Kd4 Kf4 61. Kxd5 Ke3 62. Kc5 Kd3 63. Kb5 Kc3 64. Kxa5 Kxb3 65. Kb6 Kxa4 66. Kxb7 1/2-1/2 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
||||
| 822108 | Zozek, S (2210) | Elgersma, Onno (2259) | 0-1 | |
| 1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Bf5 5. O-O Qc8 6. c4 Nf6 7. Nc3 Ne4 8. Qb3 O-O 9. Nh4 Nxc3 10. bxc3 Nc6 11. Nxf5 gxf5 12. Qc2 e6 13. e4 fxe4 14. Bxe4 f5 15. Bg2 Qd7 16. Re1 Rae8 17. Rb1 Na5 18. Qd3 b6 19. Ba3 Qa4 20. Bb4 Qxa2 21. Bxa5 Qxa5 22. Rxe6 Rxe6 23. Bd5 f4 24. Bxe6+ Kh8 25. Bd5 Qa2 26. f3 c5 27. Re1 cxd4 28. cxd4 Qb2 29. Re4 a5 30. gxf4 a4 31. f5 a3 32. f6 Bxf6 33. Re2 Bxd4+ 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
||||
| 822234 | Llorente Zaro, A (2436) | Elgersma, Onno (2259) | 0-1 | |
| 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Re1 b5 9. exd5 exd5 10. d4 Bg4 11. dxc5 Bxc5 12. h3 Bh5 13. Nb3 Bb6 14. Be3 Re8 15. Qd2 Ne4 16. Qd3 Nb4 17. Qd1 Nxg3 18. Bxb6 Qxb6 19. c3 Nc6 20. Qxd5 Ne2+ 21. Rxe2 Rxe2 22. Qxh5 Qxf2+ 0-1 | ||||
|
2023.09.05
Titled Tue 5th Sep Late
|
||||
| 822430 | Elgersma, Onno (2259) | Kamsky, G (2641) | 0-1 | |
| 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3 Nf6 5. Bd3 O-O 6. h3 Nc6 7. O-O e5 8. Be3 Re8 9. Nbd2 a6 10. Re1 b6 11. a3 Bb7 12. Qc2 h6 13. Nf1 d5 14. dxe5 Nxe4 15. Bxe4 dxe4 16. Qxe4 Qc8 17. Qh4 g5 18. Qh5 Qf5 19. N1h2 Nxe5 20. Nxe5 Qxe5 21. Ng4 Qd5 22. f3 Re6 23. Bd4 Rae8 24. Rxe6 Rxe6 25. Bxg7 Kxg7 26. Nf2 Re2 27. Rf1 Rxb2 28. h4 Qf5 29. hxg5 Qxg5 30. Qh2 c5 31. Nh3 Qf6 32. Nf4 Kh7 33. Nh5 Qg5 34. Qc7 Qxg2# 0-1 | ||||
|
2023.08.15
Bruges Masters 2023
|
||||
| 845012 | De Boer, Bas (2155) | Elgersma, Onno (2256) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. h3 c6 9. Bd3 Bd6 10. Bf4 Qc7 11. Qd2 h6 12. O-O O-O 13. Rfc1 Rfe8 14. a4 Rad8 15. b4 Nb6 16. Bxd6 Qxd6 17. b5 axb5 18. axb5 c5 19. dxc5 Qxc5 20. Na4 Qd6 21. Nxb6 Qxb6 22. Qa5 Qd6 23. Qc7 Qxc7 24. Rxc7 Rd7 25. Rac1 Kf8 26. R7c2 Ne4 27. Nd4 1/2-1/2 | ||||
|
2023.08.12
25th HZ Open 2023
|
||||
| 854187 | Elgersma, Onno (2256) | Hu, Yu A. (2108) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. Nc3 Nf6 6. O-O g6 7. Re1 Bg7 8. d3 O-O 9. h3 e5 10. Nd2 a6 11. Bc4 Nd4 12. Nd5 b5 13. Nxf6+ Qxf6 14. Bd5 Rab8 15. axb5 axb5 16. Nf1 Qh4 17. Ra7 Qd8 18. Ne3 Ne6 19. Ng4 Nf4 20. Bb3 Qc8 21. Ne3 Be6 22. Bxe6 Qxe6 23. h4 f5 24. exf5 gxf5 25. Qf3 Ng6 26. h5 Ne7 27. Qh3 Kh8 28. Bd2 Nc6 29. Rc7 Nd4 30. b4 f4 31. Ng4 Nxc2 32. h6 Bf6 33. Re4 Rg8 34. Nxf6 Qxf6 35. bxc5 b4 36. cxd6 b3 37. Bc3 b2 38. Bxe5 b1=Q+ 39. Kh2 Qxe5 40. Rxe5 Ne1 41. Ree7 Rg6 42. Rxh7+ Kg8 43. Qe6+ 1-0 | ||||
|
2023.08.10
25th HZ Open 2023
|
||||
| 854155 | Elgersma, Onno (2256) | Pham, Khoi (2361) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. d4 e4 8. Bg5 Be7 9. Bxe7 Qxe7 10. Nfd2 Nf6 11. Nf1 d5 12. Ne3 Be6 13. O-O O-O 14. Nd2 b5 15. Bc2 Rae8 16. a4 Nd8 17. axb5 axb5 18. Qe2 c6 19. Nb3 Bf7 20. Nc5 Bh5 21. Qd2 Ne6 22. Nf5 Qc7 23. Nxe6 Rxe6 24. Qg5 Bg6 25. Ne3 Nh5 26. Bd1 Nf4 27. Qg3 Qf7 28. Kh1 Bh5 29. Bxh5 Qxh5 30. h3 Qe2 31. Qg4 Qxg4 32. Nxg4 Nd3 33. b4 h5 34. Ne3 Rxf2 35. Rxf2 Nxf2+ 36. Kg1 Nd3 37. Ra7 Rf6 38. Rc7 Nc1 39. g4 g6 40. g5 Rf3 41. Ng2 Ne2+ 42. Kh2 Rxc3 43. Rc8+ Kf7 44. Rc7+ Ke6 45. Rg7 Kf5 46. Rf7+ Kxg5 47. Rf2 Nxd4 48. h4+ Kh6 0-1 | ||||
|
2023.08.06
25th HZ Open 2023
|
||||
| 854089 | Elgersma, Onno (2256) | Vrolijk, Liam (2558) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 Na5 9. Ba2 c5 10. Nc3 Be6 11. Bg5 O-O 12. b4 Nc6 13. Bxf6 Bxf6 14. Nd5 Rc8 15. c3 g6 16. Qd2 a5 17. bxc5 dxc5 18. Rab1 b4 19. Bc4 Bg4 20. Qe3 bxc3 21. Nxc3 Nd4 22. Nxd4 cxd4 23. Qg3 dxc3 24. Qxg4 Bg5 25. Qe2 Bd2 26. Rb5 Qe7 27. Rxa5 Ra8 28. Rb5 Rxa3 29. g3 Raa8 30. h4 Rab8 31. Ra5 Rb2 32. Raa1 Kg7 33. h5 Qg5 34. Rad1 Bf4 35. Qe1 c2 36. Ra1 Bd2 37. f4 Qxh5 38. Qxd2 c1=Q 39. Qxc1 Qh2# 0-1 | ||||
|
2023.07.23
Science Park Open A 2023
|
||||
| 878953 | Kanis, Sierk (2112) | Elgersma, Onno (2265) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be6 8. Bd3 Nbd7 9. h3 Be7 10. Nge2 Nh5 11. Bxe7 Qxe7 12. Qc2 Nb6 13. O-O-O Nf6 14. Kb1 O-O-O 15. Rc1 Kb8 16. Ka1 Rhe8 17. Rhe1 Ka8 18. f3 Qb4 19. a3 Qa5 20. Ka2 Nc4 21. Nf4 Bc8 22. Bxc4 dxc4 23. Qd2 g5 24. Nfe2 Nd5 25. e4 Nb4+ 26. Ka1 Nd3 27. Red1 Nxc1 28. Qxc1 f5 29. d5 fxe4 30. fxe4 cxd5 31. exd5 Bd7 32. Nd4 b5 33. Na2 Qb6 34. Nb4 Re4 35. Qc3 a5 36. Nbc6 b4 37. Qxc4 Bxc6 38. Qxc6+ Qxc6 39. Nxc6 Rde8 40. Ka2 Re1 41. Rd4 Kb7 42. Nxa5+ Kb6 43. axb4 Rd8 44. Nc4+ Kb5 45. Kb3 Re2 46. Na3+ Ka6 47. d6 Rxg2 48. Kc4 h5 49. Kc5 g4 50. Kc6 Rc8+ 51. Kd7 Rb8 52. Kc7 Rb7+ 53. Kc8 gxh3 54. b5+ Ka7 55. Ra4+ Kb6 56. Ra6+ Kc5 57. Rc6+ Kd5 58. Kxb7 h2 59. Rc1 Rg7+ 60. Kb6 Kxd6 61. Rh1 Rg2 62. b4 Kd5 63. Kb7 Kd4 64. b6 Kc3 65. Ka7 Ra2 66. b7 Rxa3+ 67. Kb6 1-0 | ||||
|
2023.07.22
Science Park Open A 2023
|
||||
| 878942 | Elgersma, Onno (2265) | Van Delft, M (2369) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 8. g5 Nc6 9. Be3 Qc7 10. f4 b5 11. Bg2 Bb7 12. O-O Rc8 13. Rf2 Be7 14. f5 Nxd4 15. Bxd4 Ne5 16. g6 hxg6 17. fxe6 fxe6 18. Bxe5 dxe5 19. Qg4 Qb6 20. Qxg6+ Kd7 21. Nd5 Bxd5 22. exd5 Rcf8 23. Qxe6+ Qxe6 24. dxe6+ Kxe6 25. Re2 Bc5+ 26. Kh2 Rf2 27. Rxf2 Bxf2 28. Rd1 Rh4 29. Bb7 a5 30. Kg2 Rd4 31. Rxd4 Bxd4 32. c3 Be3 33. Bc6 b4 34. a3 bxa3 35. bxa3 Bc1 36. a4 Bd2 37. c4 Kd6 1/2-1/2 | ||||
|
2023.07.21
Science Park Open A 2023
|
||||
| 878934 | Van Zutphen, J (2067) | Elgersma, Onno (2265) | 0-1 | |
| 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bxd6 Qxd6 8. f4 O-O 9. Ngf3 cxd4 10. cxd4 b6 11. a3 Ne7 12. Ne5 Bb7 13. Qf3 Rac8 14. O-O h5 15. Kh1 Nf5 16. g4 hxg4 17. Nxg4 Nxg4 18. Qxg4 g6 19. Rf3 Kg7 20. Rg1 Rh8 21. Bxf5 exf5 22. Qxf5 Qf6 23. Qd3 Rh5 24. f5 Rch8 25. Rg2 g5 26. Rfg3 Qe7 27. f6+ Kxf6 28. Nf3 Qe4 29. Qf1 Ke7 30. Rxg5 Bc8 31. Re5+ Rxe5 32. Nxe5 Bf5 33. Kg1 Qxe3+ 34. Qf2 Qc1+ 35. Qf1 Qxf1+ 0-1 | ||||
|
2023.07.20
Science Park Open A 2023
|
||||
| 878918 | Zwirs, Nico (2443) | Elgersma, Onno (2265) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Ne5 Nc6 6. c3 e6 7. Nd2 Nxe5 8. dxe5 Nd7 9. Nf3 Be7 10. Bd3 Qc7 11. Bf4 b6 12. O-O Bb7 13. a4 Nc5 14. Bb5+ Kf8 15. Re1 a6 16. Bf1 Ne4 17. Nd2 Nxd2 18. Qxd2 h5 19. Be3 h4 20. Bd4 g6 21. Qe3 Bc5 22. a5 Bxd4 23. cxd4 bxa5 24. Rec1 Qe7 25. Rxa5 Kg7 26. Rac5 Rhc8 27. Qb3 Rxc5 28. Rxc5 Bc8 29. Qb6 Qb7 30. Qd8 Bd7 31. Qf6+ Kg8 32. Rc3 Qb8 33. Qxh4 Qd8 34. Qf4 Rc8 35. Rh3 Qf8 36. Bxa6 Ra8 37. Qh4 Qg7 38. Ra3 g5 39. Qh5 f6 40. exf6 Qxf6 41. h4 Qxd4 42. Qxg5+ Qg7 43. Qh5 Be8 44. Qe2 Qh6 45. Qe5 Kf7 46. Qc7+ Kg8 47. Rg3+ Bg6 48. Qc6 Rf8 49. Bd3 Rf6 50. Bxg6 Rxg6 51. Qxe6+ 1-0 | ||||
|
2023.07.19
Science Park Open A 2023
|
||||
| 878911 | Elgersma, Onno (2265) | Baarslag, E (2112) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8. Qf4 g6 9. Bd3 Bg7 10. O-O O-O 11. Re1 Bg4 12. Ne5 Be6 13. Qh4 Qc8 14. c3 Bf5 15. Bc4 b5 16. Bf1 a6 17. a4 Re8 18. Bh6 Bh8 19. h3 Rb8 20. axb5 axb5 21. Qf4 Be6 22. Be2 Nd5 23. Qg3 Bg7 24. Bxg7 Kxg7 25. Nd3 Nf6 26. Ra7 Rb7 27. Ra6 Bd5 28. Nc5 Rb8 29. Rea1 Nd7 30. Bg4 e6 31. Nd3 Rb7 32. h4 Qc7 33. Qe3 h6 34. Nb4 Nf6 35. Bf3 Rb6 36. Rxb6 Qxb6 37. Be2 Qc7 38. Nd3 Nd7 39. f4 Bc4 40. h5 Bxd3 41. Bxd3 gxh5 42. Qg3+ Kh8 43. Qh4 Rg8 44. Rf1 Qd8 45. Qxh5 Qf6 46. Be4 b4 47. Bxc6 bxc3 48. bxc3 Qg7 49. f5 e5 50. f6 1-0 | ||||
|
2023.07.18
Science Park Open A 2023
|
||||
| 878902 | Manshanden, Nick (2059) | Elgersma, Onno (2265) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2 Re8 9. O-O a5 10. Qc2 h6 11. Bh4 Na6 12. a3 Nc7 13. Rab1 Ne6 14. Rfd1 Ng5 15. f3 Bd6 16. Bf2 Qe7 17. Nf4 b5 18. a4 b4 19. Nce2 Bd7 20. b3 Rac8 21. Qd2 Ne6 22. Re1 c5 23. Nxe6 fxe6 24. Bg6 Red8 25. dxc5 Bxc5 26. Rbc1 e5 27. Ng3 Be6 28. Nf5 Qd7 29. g4 Bf7 30. Bxf7+ Qxf7 31. Qd3 Bf8 32. Qb5 e4 33. Qxa5 exf3 34. h3 Ne4 35. Qa6 Nc3 36. Kh1 h5 37. Rg1 hxg4 38. hxg4 Ra8 39. Qf1 Ne2 40. Rg3 Nxc1 41. Qxc1 Rac8 42. Qd1 Qe6 43. Rxf3 Qe4 44. Ng3 Rc1 0-1 | ||||
|
2023.07.16
Science Park Open A 2023
|
||||
| 889337 | Merbis, M (2057) | Elgersma, Onno (2265) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. O-O Re8 13. Qb3 a5 14. bxa5 Rxa5 15. Rab1 Nd7 16. Rfd1 Qe7 17. a4 Rea8 18. Bd3 g6 19. Re1 c5 20. Nxd5 Bxd5 21. Qxd5 cxd4 22. Bb5 Rd8 23. Nxd4 Bxd4 24. exd4 Nf6 25. Qe5 Qd6 26. Rbd1 Nd5 27. Rc1 Raa8 28. g3 Nb4 29. Rc7 Nd5 30. Rc6 Qb4 31. h4 Re8 32. Rxg6+ 1-0 | ||||
|
2023.07.15
Science Park Open A 2023
|
||||
| 889329 | Elgersma, Onno (2265) | Ritzerveld, Noah (2007) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 Bg4 10. Be3 Qd7 11. h3 Bh5 12. Nd5 Na5 13. Nxe7+ Qxe7 14. Ba2 c6 15. Qd2 Nb7 16. Nh4 Bg6 17. f4 exf4 18. Bxf4 Nd7 19. Bg5 Qe8 20. Rf2 Nbc5 21. Raf1 Ne6 22. Be3 Nf6 23. Nf5 Bxf5 24. Rxf5 Qe7 25. Qf2 Kh8 26. Bd2 Nc5 27. Bc3 Ncd7 28. g4 Ne5 29. g5 Nfd7 30. h4 f6 31. Qh2 fxg5 32. hxg5 Rxf5 33. Rxf5 Rf8 34. g6 h6 35. Qf4 Rxf5 36. Qxf5 Qg5+ 37. Qxg5 hxg5 38. Be6 Nf6 39. Bxe5 dxe5 40. b4 Ne8 41. Kg2 Nf6 42. Kf3 g4+ 43. Bxg4 Kg8 44. Bc8 Kf8 45. Bb7 Nd7 46. Bxc6 Nb8 47. Bb7 Ke7 48. c4 Kf6 49. c5 Ke6 50. Kg4 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 909595 | Elgersma, Onno (2293) | Zaichenko, D (2104) | 1-0 | |
| 1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Nf6 5. Bb5 Bd7 6. O-O Rc8 7. d3 a6 8. Bxc6 Bxc6 9. Ne5 e6 10. Nd2 Bd6 11. a4 O-O 12. a5 Qc7 13. f4 Nd7 14. Nxc6 Qxc6 15. Qf3 e5 16. f5 Rce8 17. e4 f6 18. exd5 Qc7 19. Ne4 Rf7 20. g4 Nf8 21. h4 Be7 22. Bc1 Qd7 23. Be3 Rc8 24. Kg2 Kh8 25. c4 g6 26. h5 g5 27. h6 Qe8 28. d6 Bd8 29. Bxc5 Nd7 30. Be3 Qf8 31. c5 Qxh6 32. Rh1 Qg7 33. b4 Nb8 34. Bd2 Nc6 35. Bc3 Nd4 36. Bxd4 exd4 37. Nd2 Rf8 38. Nb3 Re8 39. Nxd4 Qf7 40. Ne6 Rxe6 41. fxe6 Qxe6 42. Qe4 Qf7 43. Rxh7+ Qxh7 44. Rh1 Qxh1+ 45. Kxh1 Kg7 46. Qxb7+ 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 909816 | Makhnev, Denis (2469) | Elgersma, Onno (2293) | 1-0 | |
| 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O O-O 6. d3 c5 7. Qe1 Nc6 8. c3 Bf5 9. h3 Re8 10. g4 Bd7 11. e4 dxe4 12. dxe4 e5 13. f5 gxf5 14. gxf5 Kh8 15. Bg5 Rg8 16. Qh4 Qe7 17. Nbd2 b5 18. Rfe1 c4 19. Kh1 h6 20. Nf1 Kh7 21. Ne3 Qd6 22. Rad1 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 910189 | Elgersma, Onno (2293) | Eilers, S (2300) | 1-0 | |
| 1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. d4 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 h6 8. Re1 Qc7 9. h3 g5 10. Ba2 Nf8 11. a5 g4 12. hxg4 Bxg4 13. Qd3 Ng6 14. dxe5 dxe5 15. Qc4 Rh7 16. Nh2 Be6 17. Qa4 Bxa2 18. Rxa2 Kf8 19. Qc4 Rc8 20. Be3 b6 21. axb6 axb6 22. Ra6 b5 23. Qe2 Kg7 24. Ra7 Qd6 25. Qf3 Qe6 26. Ne2 Kh8 27. Ng3 Nh4 28. Qe2 Rg8 29. Nf3 Ng4 30. Nxh4 Bxh4 31. Nf5 Nxe3 32. Qxe3 Bg5 33. Qh3 Qg6 34. Rd1 Bf4 35. Rdd7 h5 36. Qf3 Qf6 37. Rd6 Qg5 38. Rdd7 Qf6 39. Rac7 Bc1 40. b3 Bb2 41. c4 bxc4 42. bxc4 Bd4 43. Rd6 Qg5 44. Rcxc6 h4 45. Rh6 h3 46. Rxh7+ Kxh7 47. Qxh3+ Qh6 48. Qxh6# 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 910424 | Bacrot, E (2672) | Elgersma, Onno (2293) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nfd2 h5 7. a4 h4 8. a5 g6 9. f3 Bh6 10. Nc4 Bxc1 11. Kxc1 O-O 12. Nc3 Kg7 13. Be2 Nh5 14. Rd1 f6 15. Bf1 Na6 16. Ne3 Nc7 17. Na4 b6 18. b3 Be6 19. Kb2 Rab8 20. Rd2 Nf4 21. Rad1 f5 22. g3 Nh5 23. exf5 gxf5 24. gxh4 Nf4 25. Rd4 Nfd5 26. Nxd5 Nxd5 27. axb6 axb6 28. Re1 Bf7 29. c4 b5 30. cxd5 bxa4 31. Rxa4 Bxd5 32. Bc4 Kf6 33. Bxd5 cxd5 34. Ra6+ Kf7 35. Re5 Rg8 36. Rxf5+ Ke8 37. Rg5 Rf8 38. Rg3 Kd7 39. Ra7+ Kd6 40. Rg6+ Kc5 41. Rc7+ Kb4 42. Rg4+ Kb5 43. f4 d4 44. Rxe7 Rfd8 45. Rg5+ Kb4 46. h5 Rb6 47. h6 Rxh6 48. Rb7+ Rb6 49. Rxb6# 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 910505 | Elgersma, Onno (2293) | Lopez Gracia, F (2252) | 1-0 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 c6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. d4 e6 8. Nd2 Bd6 9. Bd3 Qe7 10. O-O e5 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qh4 exd4 15. Rfe1 Be5 16. f4 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 910728 | Elgersma, Onno (2293) | Marchesich, Giovanni (2217) | 1-0 | |
| 1. Nf3 Nf6 2. b3 c5 3. Bb2 d6 4. e3 e5 5. c4 Nc6 6. Nc3 Bf5 7. d3 g6 8. a3 a5 9. Be2 Bg7 10. O-O O-O 11. Nd2 Be6 12. Nde4 Nxe4 13. dxe4 f5 14. exf5 gxf5 15. Nd5 Ne7 16. f4 Bxd5 17. cxd5 e4 18. Bxg7 Kxg7 19. Qd2 Qb6 20. Bc4 a4 21. bxa4 Rxa4 22. Rab1 Qa7 23. Qb2+ Kf7 24. Be2 Rb8 25. Bh5+ Ng6 26. g4 c4 27. gxf5 Qxe3+ 28. Kh1 c3 29. Qg2 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 911111 | Bryakin, M (2451) | Elgersma, Onno (2293) | 1-0 | |
| 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. b3 b6 5. Bb2 Bb7 6. Nc3 a6 7. cxd5 exd5 8. d4 Bd6 9. Be2 O-O 10. O-O Re8 11. Qc2 Nbd7 12. Rfd1 Qe7 13. Bf1 c5 14. dxc5 bxc5 15. Ne2 d4 16. exd4 Be4 17. Qd2 Rad8 18. Ng3 Bxg3 19. hxg3 Bxf3 20. gxf3 cxd4 21. Qxd4 Qe6 22. Bc4 Qf5 23. Qd3 Qh5 24. Re1 Ne5 25. Rxe5 Qxe5 26. Bxe5 Rxd3 27. Bxf6 Rd2 28. Bc3 Rc2 29. Bd4 a5 30. a4 Rd8 31. Be3 Rb8 32. g4 g6 33. Rd1 h5 34. Rd7 hxg4 35. fxg4 Rf8 36. Bh6 Rc8 37. Rxf7 Kh8 38. Bg5 Ra2 39. Bf6+ Kg8 40. Rc7+ Kf8 41. Rxc8# 1-0 | ||||
|
2023.06.27
Titled Tue 27th Jun Early
|
||||
| 911193 | Elgersma, Onno (2293) | Luukkonen, T (2279) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 cxd2+ 8. Bxd2 Qxf6 9. O-O Be7 10. Bc3 Qg5 11. Bd3 O-O 12. f4 Qc5+ 13. Kh1 f5 14. Qh5 g6 15. Qh6 Rf7 16. Rae1 b5 17. Re5 Qd6 18. Bxb5 Bf8 19. Qh3 Ba6 20. Bxa6 Qxa6 21. Rfe1 Qxa2 22. Qd3 d6 23. Re6 Bg7 24. Qf3 Raf8 25. h4 Qc4 26. Bxg7 Kxg7 27. c3 Rf6 28. Re7+ R8f7 29. Re8 Rf8 30. R8e7+ R8f7 31. R7e3 a5 32. h5 gxh5 33. Re8 a4 34. R1e3 Rg6 35. Qxh5 Qf1+ 0-1 | ||||
|
2023.06.25
HSG Open 2023
|
||||
| 915625 | Elgersma, Onno (2293) | Roebers, J (2084) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 Be6 10. Nd5 Bxd5 11. exd5 Nd4 12. Nxd4 exd4 13. a4 Nd7 14. Qg4 Bf6 15. axb5 Ne5 16. Qh3 axb5 17. Rxa8 Qxa8 18. f4 Ng6 19. g4 h6 20. g5 hxg5 21. fxg5 Be5 22. Bd2 Re8 23. Qg4 Re7 24. h4 Qe8 25. Rf2 Nf8 26. Kg2 g6 27. c3 Bg7 28. cxd4 Qb8 29. Bd1 Qa7 30. b4 Bxd4 31. Re2 Rxe2+ 32. Qxe2 Qa2 33. Be1 Qxd5+ 34. Qf3 Qa2+ 35. Qe2 Qxe2+ 36. Bxe2 Ne6 37. Kf3 d5 38. Kg4 Kf8 39. Bf3 c6 40. Bd2 Ke7 41. h5 gxh5+ 42. Kxh5 Be5 43. Kg4 Bd6 44. Bc3 Nc7 45. Kf5 Na6 46. Bf6+ Kf8 47. g6 fxg6+ 48. Ke6 Bxb4 49. Kd7 Nc5+ 50. Kxc6 Nxd3 51. Bxd5 Be7 52. Bxe7+ Kxe7 53. Kxb5 Nf4 54. Be4 g5 55. Kc5 Kf6 56. Kd4 g4 57. Ke3 Kg5 58. Ba8 Nh3 59. Bb7 Kh4 60. Bc8 g3 61. Bb7 Ng5 62. Bg2 Kg4 63. Ke2 Kf4 64. Kf1 Nf3 65. Ke2 Nd4+ 66. Kf1 Ke3 67. Bb7 Nf5 68. Kg2 Kf4 69. Bc6 Nh4+ 70. Kg1 Nf3+ 71. Kg2 Ne1+ 72. Kf1 Nf3 73. Kg2 Nh4+ 74. Kg1 Ke3 75. Bb7 1/2-1/2 | ||||
|
2023.05.23
Titled Tue 23rd May Late
|
||||
| 948478 | Smieszek, W (2078) | Elgersma, Onno (2309) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. f3 b5 6. h4 h5 7. Nh3 Bxh3 8. Rxh3 Bg7 9. Qd2 Nbd7 10. Be2 c5 11. Nd5 Rc8 12. O-O-O Nxd5 13. exd5 c4 14. Qb4 Nf6 15. Kb1 Nxd5 16. Qd2 c3 17. Qd3 cxb2 18. Bd2 Qc7 19. f4 e6 20. g4 hxg4 21. Bxg4 b4 22. h5 Nc3+ 23. Bxc3 Qxc3 24. Qe2 Qc4 25. Qd2 gxh5 26. Be2 Qc6 27. d5 Qxd5 28. Rd3 Qa5 29. Rxd6 O-O 30. Bd3 Rc3 31. Rxa6 Qxa6 32. Bxa6 Ra8 33. Bd3 Rxa2 34. Rg1 Ra1+ 35. Kxb2 Rca3+ 36. Rxg7+ Kxg7 37. Qxb4 R1a2+ 38. Kc1 Ra1+ 39. Kd2 Ra4 40. Qc3+ Kf8 41. Qh8+ Ke7 42. Qe5 Rh1 43. Qc5+ Kf6 44. Qc6 Rxf4 45. Qxh1 h4 46. Ke3 e5 47. c4 Kg5 48. c5 Ra4 49. c6 Ra7 50. Qg1+ 1-0 | ||||
|
2023.04.30
TCh-BEL 2022-23
|
||||
| 975831 | Vandenbussche, T (2447) | Elgersma, Onno (2276) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 a6 5. g4 Bd7 6. Na4 e6 7. c3 Qc7 8. Be3 h5 9. gxh5 Nh6 10. Bd3 a5 11. Nf3 Na6 12. Rg1 b6 13. a3 c5 14. dxc5 bxc5 15. b4 d4 16. Bxh6 Rxh6 17. b5 c4 18. Be4 Rb8 19. bxa6 d3 20. Rb1 Rxh5 21. Kf1 Qa7 22. Rb7 Rxb7 23. axb7 Kd8 24. Qb1 Kc7 25. Nb6 Be8 26. Nc8 Qb8 27. Qb6+ Kd7 28. Bc6# 1-0 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 971436 | Tulchynskyi, Feliks (2210) | Elgersma, Onno (2276) | 1-0 | |
| 1. e4 d6 2. d3 Nf6 3. Nf3 c5 4. h3 Nc6 5. Be3 e5 6. Nc3 Be7 7. Qd2 Be6 8. Ng5 Bd7 9. f4 Nd4 10. f5 b5 11. Nd1 d5 12. c3 Nc6 13. Qc2 Rc8 14. g4 d4 15. Bd2 dxc3 16. bxc3 b4 17. Nf3 bxc3 18. Bxc3 Nd4 19. Qf2 c4 20. Nxe5 Nb5 21. Nxc4 Nxc3 22. Nxc3 Bc5 23. Qd2 Bd4 24. Rc1 Qc7 25. Ne2 Bc5 26. Bg2 O-O 27. d4 Be7 28. e5 Ne8 29. Nd6 Qb6 30. Nxc8 Bxc8 31. Rxc8 Bb4 32. Nc3 Qa5 33. O-O Nc7 34. Rxf8+ Kxf8 35. Rc1 Nb5 36. Nd5 g6 37. Qxb4+ 1-0 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 971589 | Elgersma, Onno (2276) | Derichs, R (2286) | 1-0 | |
| 1. Nf3 d5 2. b3 Bf5 3. Bb2 c6 4. g3 Nf6 5. Bg2 h6 6. O-O e6 7. d3 Be7 8. Nbd2 O-O 9. a3 a5 10. Ne1 Na6 11. Nef3 b5 12. Qe1 Bh7 13. e4 c5 14. Ne5 Qc7 15. f4 Rad8 16. g4 Nd7 17. Nxd7 Rxd7 18. f5 dxe4 19. Nxe4 exf5 20. gxf5 f6 21. Kh1 c4 22. Rg1 Kh8 23. bxc4 bxc4 24. Ng3 cxd3 25. cxd3 Nc5 26. Rc1 Qd8 27. Nh5 Bxf5 28. Nxg7 Nxd3 29. Qh4 Kh7 30. Nxf5 1-0 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 971897 | Tarnowska, A (1835) | Elgersma, Onno (2276) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Be3 O-O 8. Qd2 Re8 9. O-O-O Be6 10. Kb1 b5 11. Bd3 Nd7 12. Nh4 Nb6 13. Nf5 a5 14. h4 a4 15. Rh3 Bf8 16. Rg3 Qd5 17. c4 Nxc4 18. Bxc4 Qxc4 19. Nxg7 Bxg7 20. Bh6 Qxa2+ 21. Kc1 Qa1+ 22. Kc2 Bf5+ 23. Kc3 b4+ 24. Kc4 Qa2+ 25. b3 Be6+ 26. d5 Bxd5+ 27. Kd4 Re4+ 28. Kc5 Ra5+ 29. Kb6 Rb5+ 30. Kc7 Re7+ 31. Kd8 Qxd2 32. Rxg7+ Kh8 33. Rxd2 Ra7 34. Kc8 Be6+ 35. Kd8 Rb8# 0-1 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 972181 | Elgersma, Onno (2276) | Wagner, De (2588) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. d3 d6 7. a3 h6 8. Nc3 O-O 9. Be3 Bxe3 10. fxe3 Ne7 11. Ne2 Ng6 12. Ng3 Be6 13. d4 c6 14. c3 Re8 15. Qd2 Bc4 16. Rfe1 d5 17. exd5 Qxd5 18. e4 Qa5 19. Bc2 Rad8 20. Rad1 Qb6 21. b4 a5 22. Kh1 axb4 23. axb4 Qc7 24. Qf2 Ng4 25. Qd2 Ra8 26. Ra1 Rxa1 27. Rxa1 b5 28. Qe1 Qe7 29. h3 Nf6 30. Nf5 Qf8 31. Ra7 Ra8 32. Rxa8 Qxa8 33. Nxe5 Nxe5 34. dxe5 Nd7 35. Qg3 g6 36. Nxh6+ Kg7 37. Nf5+ Kg8 38. Qg5 Qa1+ 39. Kh2 Qxc3 40. Qd8+ Nf8 41. Nh6+ Kg7 42. Ng4 Ne6 43. Qf6+ Kf8 44. Nh6 1-0 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 972477 | Szpar, Milosz (2447) | Elgersma, Onno (2276) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. cxd5 cxd5 8. Bd3 Bxd3 9. Qxd3 Ne7 10. Bg5 Qb6 11. Nf3 Nc6 12. O-O Rc8 13. Nxd5 exd5 14. e6 Nf6 15. exf7+ Kxf7 16. Qf5 Re8 17. Rae1 Nxd4 18. Nxd4 Qxd4 19. Rxe8 Kxe8 20. Qe6+ Kd8 21. Rc1 Bc5 22. Be3 Re8 23. Bxd4 Rxe6 24. Bxc5 Rc6 25. Be3 Rxc1+ 26. Bxc1 Kd7 27. f3 d4 28. Kf2 Ke6 29. Bg5 Nd7 30. b3 Kd5 31. Ke2 Ne5 32. Bf4 Ng6 33. Bg3 Nf8 34. Bb8 a6 35. g4 g6 36. Bg3 Ne6 37. Kd2 Nc5 38. gxh5 gxh5 39. Bf2 Ne6 40. Bg3 Ng7 41. Bf4 Ne6 42. Bg3 b5 43. Kd3 Nc5+ 44. Kd2 Ne6 45. Kd3 Nc5+ 46. Kd2 a5 47. Bc7 a4 48. Kc2 axb3+ 49. axb3 Ne6 50. Bg3 Ng7 51. Bf4 Ne6 52. Bg3 Nd8 53. Kd3 Ne6 54. b4 Nd8 55. Bf2 Nc6 56. Be1 Nd8 57. Bd2 Ne6 58. f4 Ng7 59. Be1 Ne6 60. Bg3 Ng7 61. Bf2 Nf5 62. Be1 Ne7 63. Bf2 Nf5 64. Be1 Ng7 65. Bf2 Ne6 66. f5 Nf4+ 67. Kd2 Ke5 68. f6 Kxf6 69. Bxd4+ Kf5 70. Bf2 Ke4 71. Bg3 Nd5 72. Bd6 Kd4 73. Ke2 Ke4 74. Kd2 Kd4 75. Ke2 Ke4 76. Kf2 Nf6 77. Kg3 Ke3 78. Bc5+ Ke4 79. Kg2 Nd5 80. Kg3 Nf4 81. Bd6 Ne6 82. Kf2 Ng7 83. Be7 Nf5 84. Bg5 Nd4 85. Bf6 Nc6 86. Bc3 Ne7 87. Be1 Nd5 88. Ke2 Nf4+ 89. Kf2 Nd3+ 90. Ke2 Nxe1 91. Kxe1 Kf3 92. Kd2 Kg4 93. Kd3 Kxh4 94. Kd4 Kg4 95. Kc5 h4 96. Kxb5 h3 97. Ka6 h2 98. b5 h1=Q 99. b6 Qa8+ 100. Kb5 Qb8 101. Kc6 Kf5 102. b7 Ke5 103. Kb6 Kd6 104. Ka6 Kc6 105. Ka5 Qxb7 106. Ka4 Kc5 107. Ka3 Qb4+ 108. Ka2 Kc4 109. Ka1 Kc3 110. Ka2 Qb2# 0-1 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 972679 | Elgersma, Onno (2276) | Donchenko, Alexa (2664) | 0-1 | |
| 1. Nf3 Nf6 2. e3 c5 3. b3 g6 4. Bb2 Bg7 5. d4 cxd4 6. Nxd4 O-O 7. c4 b6 8. Be2 Bb7 9. O-O Nc6 10. Nd2 Rc8 11. N2f3 Qc7 12. Rc1 Rfd8 13. Qc2 Qb8 14. Rfd1 Nb4 15. Qd2 Na6 16. b4 Ne4 17. Qe1 Nc7 18. a3 Qa8 19. Bf1 Ne8 20. Ba1 N8f6 21. h3 d6 22. Nb5 a6 23. Nbd4 Nd7 24. Be2 Ne5 25. Nxe5 Bxe5 26. Nf3 Bxa1 27. Rxa1 d5 28. Rac1 dxc4 29. Rxd8+ Rxd8 30. Bxc4 Nd6 31. Be2 Bxf3 32. Bxf3 Qb8 33. Qe2 Rc8 34. Rd1 Qa7 35. e4 a5 36. e5 Nf5 37. e6 f6 38. Rd7 Qb8 39. g3 axb4 40. axb4 Rc3 41. Be4 Nxg3 42. fxg3 Qxg3+ 43. Bg2 Rc1+ 44. Rd1 Qe5 45. Qd2 Rxd1+ 46. Qxd1 Kg7 47. Qd7 Qe3+ 48. Kf1 Qf4+ 49. Ke2 Qxb4 50. Bd5 h5 51. Qe8 Kh6 52. Qc6 b5 53. Qc1+ Kg7 54. Qc6 Qb2+ 55. Ke3 Qe5+ 56. Kd3 b4 57. Qd7 Qc3+ 58. Ke2 Qc5 59. Kd3 Kh6 60. Qc6 Qf2 61. Qc1+ Kg7 62. Qe3 Qf5+ 63. Be4 Qb5+ 64. Kd2 b3 65. Qg3 g5 66. Qf3 b2 67. Qxh5 Qb4+ 68. Ke3 Qxe4+ 69. Kxe4 b1=Q+ 70. Kd5 Qf5+ 71. Kd4 Qxe6 72. h4 Qe5+ 73. Kd3 Qg3+ 74. Kd2 Qxh4 75. Qe2 Qd4+ 76. Kc2 g4 77. Qxe7+ Kg6 78. Qe2 Qf4 79. Qd3+ Qf5 80. Kd2 Qxd3+ 81. Kxd3 Kf5 82. Ke2 Kf4 83. Kf1 g3 84. Kg1 Kf3 85. Kf1 Kg4 86. Kg1 Kh3 87. Kh1 f5 88. Kg1 g2 89. Kf2 Kh2 0-1 | ||||
|
2023.04.25
Titled Tue 25th Apr Early
|
||||
| 972835 | Liu, Xiangyi (2377) | Elgersma, Onno (2276) | 1-0 | |
| 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d3 O-O 6. Nbd2 c5 7. e4 Nc6 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. h4 Bb7 12. h5 Rfc8 13. h6 g6 14. c3 b4 15. c4 Nb6 16. b3 a5 17. Rb1 a4 18. Nf1 axb3 19. axb3 Ra7 20. N1h2 Rca8 21. Ng4 Ra2 22. Qd1 Rd8 23. Re2 Ra5 24. cxd5 Nxd5 25. Bb2 Ra2 26. Rc2 Qd7 27. Ra1 Rda8 28. Rxa2 Rxa2 29. Nf6+ Bxf6 30. exf6 Qd8 31. Qb1 Qa5 32. Kh2 Nc3 33. Qc1 Nd4 34. Nxd4 cxd4 35. Bxb7 Qh5+ 36. Kg2 Qe5 37. Bxc3 Rxc2 38. Qxc2 dxc3 39. Qa2 Qb8 40. Be4 Kf8 41. d4 Qd8 42. Qa4 Qxf6 43. Qxb4+ Qe7 44. Qxc3 f5 45. Bf3 Qd6 46. Qe3 Kf7 47. Qe5 Qb6 48. Qg7+ Ke8 49. Qxh7 Qxb3 50. Qxg6+ 1-0 | ||||
|
2023.04.22
Dutch League 2022-23
|
||||
| 981608 | Geirnaert, S (2431) | Elgersma, Onno (2276) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 h6 9. Bf4 a5 10. h3 Na6 11. a3 Nc7 12. Nf3 Ne6 13. Be5 b5 14. O-O Bb7 15. e4 b4 16. exd5 cxd5 17. Nb5 Ne4 18. Nc7 Nxc7 19. Bxc7 Qc8 20. Rfc1 Qe6 21. Qa4 Rfc8 22. Bb5 Nc3 23. bxc3 Rxc7 24. Re1 Qd6 25. cxb4 Qb6 26. Bf1 axb4 27. Qb3 Qa5 28. axb4 Qxa1 29. Rxa1 Rxa1 30. g3 Rcc1 31. Nh2 Rcb1 32. Qe3 Bxb4 33. Qe8+ Bf8 34. Kg2 Rc1 35. h4 Bc6 36. Qe5 Ba4 37. h5 Bc2 38. Qxd5 Re1 39. f3 Re7 40. Ng4 Rb1 41. Ne5 Rb2 42. Kh3 Bb3 43. Qe4 Bc2 44. Qd5 Bb3 45. Qe4 Bc2 46. Qf4 Rb6 47. Bc4 Rf6 48. Qd2 Bf5+ 49. g4 Be6 50. Bd3 Bd5 51. Bc2 Ree6 52. f4 Ra6 53. Nd7 Ra3+ 54. Kh4 Rxf4 55. Bh7+ Kh8 56. Nxf8 Rf1 57. g5 hxg5+ 58. Kg4 Raf3 59. Qh2 Rf4+ 60. Qxf4 gxf4 61. Bd3 Rd1 0-1 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 977404 | Rodriguez Lopez, A (2002) | Elgersma, Onno (2276) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nf3 O-O 9. Be2 Re8 10. O-O Bg4 11. c3 a5 12. h3 Bh5 13. Re1 Na6 14. Nh4 Bxe2 15. Rxe2 g6 16. Qc2 Rxe2 17. Qxe2 Nc7 18. Re1 Nd5 19. g3 Kg7 20. Qg4 Kh8 21. Ng2 f5 22. Qe2 Kg7 23. Qe5+ Qxe5 24. Rxe5 a4 25. a3 Ra6 26. Ne3 Nxe3 27. Rxe3 Rb6 28. Re2 Kf6 29. f4 h5 30. h4 Ra6 31. Kf2 Ra5 32. Ke3 Rd5 33. Kd3 Rb5 34. Kc2 Rd5 35. Re8 c5 36. Re5 Rxe5 37. dxe5+ Ke6 38. c4 Kd7 39. b3 axb3+ 40. Kxb3 Kc6 41. Ka4 Kb6 42. Kb3 Ka5 43. a4 Ka6 44. Ka3 Kb6 45. Kb3 Ka5 46. Ka3 Ka6 47. Kb3 Ka7 48. a5 Ka6 49. Ka4 b6 50. axb6 Kxb6 51. Kb3 Ka5 52. Ka3 Ka6 53. Ka4 Kb6 54. Kb3 Kb7 55. Ka3 Ka6 56. Ka4 Kb6 1/2-1/2 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 977659 | Elgersma, Onno (2276) | Thomas, Anysia (2175) | 1-0 | |
| 1. e4 c5 2. Nf3 g6 3. c3 d5 4. e5 Bg7 5. d4 cxd4 6. cxd4 Nc6 7. Bb5 Qb6 8. Nc3 Bg4 9. Nxd5 Qd8 10. Nc3 e6 11. Bg5 Ne7 12. Bxc6+ bxc6 13. Ne4 h6 14. Nf6+ Kf8 15. Be3 Nd5 16. Nxd5 Qxd5 17. h3 Bxf3 18. Qxf3 Qxf3 19. gxf3 Ke7 20. Rc1 Rac8 21. Ke2 Rhd8 22. Rc4 Rd5 23. Rhc1 Kd7 24. b3 Bf8 25. Ra4 Rc7 26. Rc2 g5 27. Kd3 c5 28. Ke4 Bg7 29. f4 gxf4 30. Bxf4 cxd4 31. Rxc7+ Kxc7 32. Rxa7+ Kb6 33. Rxf7 d3 34. Rxg7 d2 35. Bxd2 Rxd2 36. Rg6 Rxf2 37. Rxe6+ Kc5 38. Rxh6 Rxa2 39. Rh8 Rb2 40. Rc8+ Kb6 41. e6 Kb7 42. Rc3 Re2+ 43. Kf5 1-0 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 977960 | Aydincelebi, Kagan (2280) | Elgersma, Onno (2276) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Nd2 Bd6 9. h3 Bh5 10. Nb3 Nf6 11. Bg5 Ne4 12. Bxe4 dxe4 13. Qd2 O-O 14. Bf4 Rad8 15. Bxd6 Qxd6 16. Nf4 Bg6 17. Nxg6 hxg6 18. Rfe1 f5 19. Qg5 e5 20. Rad1 exd4 21. Nxd4 Qf6 22. Qxf6 gxf6 23. Ne6 Rxd1 24. Rxd1 Re8 25. Nf4 Kf7 26. Kf1 g5 27. Rd7+ Re7 28. Rxe7+ Kxe7 29. Nd5+ Ke6 30. Ne3 Ne5 31. Ke2 f4 32. Nd1 Kd5 33. g3 f5 34. gxf4 gxf4 35. h4 Ng4 36. b3 f3+ 37. Kd2 f4 38. h5 Ke5 39. c4 Kf6 40. c5 Kg5 41. b4 Kxh5 42. b5 Ne5 43. Nc3 Nc4+ 44. Ke1 e3 45. c6 bxc6 46. bxc6 Kg4 47. Nd5 e2 48. c7 Nd6 49. Ne7 a5 50. c8=Q+ Nxc8 51. Nxc8 Kf5 52. Nd6+ Ke5 53. Nc4+ Kd4 54. Nxa5 Kc3 55. Nc6 Kb2 56. a4 1-0 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 978204 | Elgersma, Onno (2276) | Zaichenko, D (2104) | 1-0 | |
| 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 Bd7 8. Ne5 Nc6 9. Rd1 Nd5 10. Nxd7 Qxd7 11. Qxc4 Nb6 12. Qd3 Rad8 13. Be3 e5 14. dxe5 Qxd3 15. exd3 Nxe5 16. d4 Nec4 17. Bxb7 Bf6 18. Nc3 Nxb2 19. Rdc1 N6c4 20. Nd5 Nxe3 21. Nxf6+ gxf6 22. fxe3 Rfe8 23. Rc3 Na4 24. Rb3 Nb6 25. Rc1 Re7 26. Kf2 Kg7 27. Bg2 f5 28. Rc5 Kg6 29. Rbb5 Rde8 30. Rc3 Na4 31. Ra3 Nb6 32. Rc3 Na4 33. Rc6+ f6 34. Rb3 Nb6 35. h4 Nc8 36. Bf3 Nd6 37. Rbc3 Rb8 38. Rxc7 Rxc7 39. Rxc7 Rb2+ 40. Ke1 Rxa2 41. Rd7 Ne4 42. Bxe4 fxe4 43. Re7 f5 44. Re5 a5 45. Rb5 a4 46. Kf1 a3 47. Ra5 Ra1+ 48. Kg2 a2 49. Kh2 Kf6 50. d5 Ke5 51. Kg2 Kd6 52. Kh2 Ke5 53. Kg2 Re1 54. Rxa2 Rxe3 55. Ra7 Rd3 56. Rxh7 Kxd5 57. Rd7+ Kc4 58. Rc7+ Kb3 59. h5 Rd2+ 60. Kg1 e3 61. Re7 Rd3 62. h6 e2 63. Kf2 Rd6 64. Re3+ Kc4 65. Rxe2 Rxh6 66. Kf3 Kd5 67. Kf4 1-0 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 978364 | Cherniaiev, Tykhon (2330) | Elgersma, Onno (2276) | 0-1 | |
| 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. O-O O-O 10. h3 c6 11. a3 h6 12. Bxf6 Nxf6 13. Qc2 Re8 14. Rfe1 a5 15. Rab1 Qe7 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Qf6 19. Rbd1 Rad8 20. d5 Bxd5 21. Bxd5 Rxe1+ 22. Rxe1 cxd5 23. Qd2 b6 24. Kh1 Bc5 25. b4 axb4 26. axb4 Bf8 27. Rc1 d4 28. Ne1 d3 29. Nxd3 Qd4 30. Rd1 Bxb4 31. Qe2 Bf8 32. Nb2 Qf6 33. Rxd8 Qxd8 34. Nc4 b5 35. Ne5 b4 36. Qc4 Qf6 37. f4 Qe6 38. Qd3 g6 39. Kh2 h5 40. Qf3 Bd6 41. Qb7 Bxe5 42. fxe5 Qxe5+ 43. Kh1 Qc3 44. Qa8+ Kg7 45. Qe4 b3 46. Kh2 b2 47. h4 Qc7+ 48. Kh3 Qc3+ 49. Kh2 Qf6 50. g3 Qf2+ 51. Kh3 Qf1+ 52. Kh2 b1=Q 53. Qe5+ Qf6 54. Qe2 Qfb2 55. Qg2 Qxg2+ 56. Kxg2 Qe4+ 57. Kh3 Qh1# 0-1 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 978602 | Nagy, Ga1 (2464) | Elgersma, Onno (2276) | 1-0 | |
| 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. h4 O-O 7. Nf3 c5 8. c3 Bd7 9. a4 Ne4 10. Bd3 f5 11. Ne5 Be8 12. h5 Nb8 13. f3 Nd6 14. dxc5 Nxb5 15. Bxb5 Bxc5 16. Bxe8 Qxe8 17. c4 dxc4 18. Rc1 Nc6 19. Rxc4 Rd8 20. Qe2 Nxe5 21. Bxe5 b6 22. h6 g6 23. O-O Rd5 24. Bg7 Rf7 25. b4 Bf8 26. Bxf8 Qxf8 27. e4 fxe4 28. Qxe4 Qxh6 29. Rc8+ Kg7 30. Qxe6 Qd2 31. Rf2 Qd1+ 32. Kh2 Qd4 33. Qe1 Re5 34. Qc3 Qh4+ 35. Kg1 Qf6 36. Rc6 Re1+ 37. Qxe1 Qxc6 38. b5 Qc5 39. Kh1 Re7 40. Qa1+ Qe5 41. Qxe5+ Rxe5 42. Rc2 Kf6 43. Rc7 Re7 44. Rc6+ Re6 45. Rc8 Re1+ 46. Kh2 Ra1 47. Rc6+ Kg5 48. Rc7 Rxa4 49. Rxh7 Rb4 50. Rxa7 Rxb5 51. Kg3 Rb1 52. Rb7 b5 53. f4+ Kf5 54. Rb6 b4 55. Rb5+ Kf6 56. Kg4 Rb2 57. g3 b3 58. Rb6+ Kf7 59. Kg5 Rc2 60. Rxb3 Rc5+ 61. Kg4 Kf6 62. Rb6+ Kf7 63. Kh4 Ra5 64. g4 Rc5 65. Rb7+ Kg8 66. Rd7 Ra5 67. Re7 Rb5 68. Re5 Rb6 69. Kg5 Kg7 70. Re7+ Kf8 71. Ra7 Rc6 72. Kh6 Rd6 73. g5 Rc6 74. Ra8+ Kf7 75. Kh7 Rc4 76. Ra7+ Kf8 77. Kxg6 Rxf4 78. Ra8+ Ke7 79. Rh8 Rf1 80. Kg7 Rf7+ 81. Kh6 Rf1 82. g6 Rh1+ 83. Kg7 Rf1 84. Ra8 Rg1 85. Ra2 Ke8 86. Re2+ Kd7 87. Kf7 Rf1+ 88. Kg8 Rg1 89. g7 Kd8 90. Re4 Kd7 91. Kf7 Rf1+ 92. Kg6 Rg1+ 93. Kf6 Rf1+ 94. Kg5 Kd6 95. g8=Q Rg1+ 96. Rg4 1-0 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 978693 | Elgersma, Onno (2276) | Samunenkov, Ihor (2501) | 0-1 | |
| 1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e4 dxe4 5. Nh4 g6 6. Nc3 Qd4 7. Bb5+ Nc6 8. Qe2 e3 9. Nf3 exf2+ 10. Kd1 Qf4 11. Qxf2 Bg4 12. Nd5 Bxf3+ 13. Qxf3 Qxf3+ 14. gxf3 O-O-O 15. Bxc6 bxc6 16. Ne3 e5 17. Nc4 Ne7 18. f4 exf4 19. Bxf6 Rg8 20. Re1 Bg7 21. Bxe7 Bxa1 22. Bxd8 Rxd8 23. Re7 Bd4 24. Rxa7 Kb8 25. Rf7 g5 26. a4 Rc8 27. Ke2 h5 28. Kf3 Re8 29. a5 Re1 30. a6 g4+ 31. Kxf4 Rf1+ 0-1 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 978847 | Elgersma, Onno (2276) | Fernandez Siles, L (2222) | 1-0 | |
| 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. d4 d6 6. c4 Ne4 7. Nbd2 Nxd2 8. Qxd2 Nd7 9. Be2 f5 10. O-O Nf6 11. d5 c5 12. dxc6 bxc6 13. Rfd1 a5 14. c5 d5 15. Qc2 a4 16. Ne5 a3 17. Bd4 Qc7 18. b4 Ne4 19. f4 g5 20. Bf3 Be6 21. Rab1 g4 22. Bxe4 dxe4 23. b5 cxb5 24. Rxb5 Rfd8 25. Rdb1 Bd5 26. h3 g3 27. Qe2 Ra4 28. Qe1 Bxa2 29. Ra1 Bc4 30. Rb6 a2 31. Qxg3 e6 32. c6 Rxd4 33. Rb7 Rd1+ 34. Rxd1 a1=Q 35. Rxc7 Qxd1+ 36. Kh2 1-0 | ||||
|
2023.04.18
Titled Tue 18th Apr Early
|
||||
| 978956 | Bryant, J (2412) | Elgersma, Onno (2276) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Qa5 6. Nd6+ Kd7 7. Ne5+ Kxd6 8. Nc4+ 1-0 | ||||
|
2023.04.01
Dutch League 2022-23
|
||||
| 981586 | Elgersma, Onno (2276) | Smeets, J (2555) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nd7 7. d4 Ngf6 8. Bg2 Bb4 9. e5 Ng8 10. O-O Ne7 11. Ne2 Ba5 12. c3 O-O 13. h4 c5 14. h5 h6 15. Bh3 Rc8 16. a3 cxd4 17. cxd4 b5 18. g4 Kh8 19. Qd3 a6 20. Be3 Nc6 21. f4 Bb6 22. Bf2 Na5 23. Kh1 f6 24. Bh4 Qc7 25. Rac1 Qb8 26. Qg6 Rxc1 27. Rxc1 Qe8 28. exf6 Nxf6 29. Bxf6 Qxg6 30. hxg6 gxf6 31. f5 exf5 32. gxf5 Re8 33. Nf4 Bxd4 34. Rc7 Be5 35. Rh7+ Kg8 36. Bg2 1-0 | ||||
|
2023.03.19
TCh-BEL 2022-23
|
||||
| 1007656 | Bezsilko, P (2148) | Elgersma, Onno (2273) | 0-1 | |
| 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Bc4 h4 7. Ng5 hxg3 8. Bxf7+ Kd7 9. fxg3 e5 10. d4 Kc7 11. c3 Bd6 12. O-O Qe7 13. Re1 Bg4 14. Qb3 Nbd7 15. h3 Bh5 16. Bxh5 Rxh5 17. g4 Nxg4 18. Ne6+ Kc8 19. hxg4 Rh1+ 20. Kxh1 Qh4+ 21. Kg1 Qxe1+ 22. Kh2 g5 23. dxe5 Qxe5+ 0-1 | ||||
|
2023.03.11
Dutch League 2022-23
|
||||
| 1012557 | De Mon, Gino (1949) | Elgersma, Onno (2267) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. Qb3 b5 8. Qc2 Nbd7 9. e3 Be7 10. Bd3 h6 11. Bf4 O-O 12. O-O c5 13. dxc5 Nxc5 14. Bf5 Rc8 15. a3 Nce4 16. Bxe6 fxe6 17. Qb3 Nxc3 18. bxc3 Ne4 19. Rfc1 Bf6 20. Nd4 Nc5 0-1 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1052131 | Gottstein, C (2113) | Elgersma, Onno (2296) | 0-1 | |
| 1. Nf3 Nf6 2. d4 d5 3. e3 c5 4. c4 e6 5. Nc3 Nc6 6. a3 cxd4 7. exd4 dxc4 8. Bxc4 Be7 9. O-O O-O 10. h3 b6 11. Ne5 Bb7 12. Nxc6 Bxc6 13. Be3 Rc8 14. Qe2 Qd7 15. Rac1 Nd5 16. Nxd5 Bxd5 17. Bxd5 Qxd5 18. Rfd1 Bf6 19. Qa6 Qd7 20. a4 h6 21. a5 bxa5 22. Qxa5 Qb7 23. d5 Rxc1 24. Bxc1 exd5 25. Qxd5 Qa6 26. Qd6 Qe2 27. Qd2 Qe4 28. Qe3 Qa4 29. b3 Qa1 30. Re1 Qa2 31. Qf3 Qa6 32. Be3 Re8 33. Rd1 Rb8 34. Qd5 Qe2 35. Qd3 Qa2 36. Qb1 Qa3 37. Qf5 Qxb3 38. Rc1 Bb2 39. Rc8+ Rxc8 40. Qxc8+ Kh7 41. Qf5+ g6 42. Qd7 a5 43. Qa7 a4 0-1 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1052260 | Elgersma, Onno (2296) | Albornoz Cabrera, Carlos Daniel (2576) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. d3 Bg7 11. Be3 O-O 12. Nd2 b5 13. Qd1 b4 14. d4 bxc3 15. bxc3 Qa5 16. Nc4 Qc7 17. d5 Na5 18. Qc2 Nxc4 19. Bxc4 Nd7 20. Bf1 Qa5 21. Rac1 Rfb8 22. f4 Qa3 23. Bc4 Nb6 24. Qd3 Nxc4 25. Qxc4 Rb2 26. e5 Rab8 27. e6 Qxa2 28. exf7+ Kf8 29. Qe4 Re2 30. f5 Rbb2 31. Rxe2 Rxe2 32. fxg6 hxg6 33. Rf1 Qd2 34. Bxd2 Rxe4 35. Ra1 Re2 36. Bg5 Bxc3 37. Rxa6 Re5 38. Bf4 Rxd5 39. Ra3 Be5 0-1 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1052579 | Delorme, Al (2292) | Elgersma, Onno (2296) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bb5 e6 6. c3 Nf6 7. O-O Bd7 8. Bxc6 Bxc6 9. Ne5 Bd6 10. Bf4 O-O 11. Nd2 Be8 12. Re1 a5 13. a4 Qb6 14. Qb3 Qa6 15. c4 dxc4 16. Ndxc4 Bb4 17. Red1 Nd5 18. Bg3 b5 19. axb5 Bxb5 20. Rdc1 Rac8 21. Na3 Be2 22. Nc2 Bd2 23. Nd7 Bxc1 24. Nxf8 Kxf8 25. Rxc1 Bd3 26. Bd6+ Qxd6 27. Qxd3 Nb4 28. Qa3 Kg8 29. b3 Qc6 30. Qxa5 Nxc2 31. h3 h6 32. b4 Qc3 33. Qa6 Rc7 34. b5 Qd2 35. Rb1 Nxd4 36. b6 Rc1+ 37. Rxc1 Qxc1+ 38. Kh2 Qf4+ 39. Kg1 Nc6 40. Qa8+ Nb8 41. Qb7 g6 42. Qc8+ Kg7 43. Qc7 e5 44. Qxb8 Qc1+ 45. Kh2 Qf4+ 46. Kg1 Qc1+ 47. Kh2 Qf4+ 48. Kg1 1/2-1/2 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1052774 | Yuan, Qingyu (2373) | Elgersma, Onno (2296) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 Nf6 7. Nf3 g6 8. O-O Bf5 9. Re1 Bg7 10. Bxf5 gxf5 11. Nh4 f4 12. Qf3 Rg8 13. Bxf4 Qd7 14. Nd2 O-O-O 15. Bh2 Bh6 16. Nb3 Ne4 17. Nf5 Bf8 18. Qf4 e6 19. Nh6 Bxh6 20. Qxh6 Rg6 21. Qe3 Rdg8 22. g3 f5 23. Nc5 Qf7 24. Nd3 h5 25. h4 Rg4 26. Kh1 Ne7 27. Rg1 Ng6 28. f3 f4 29. Nxf4 Nxf4 30. fxg4 Nh3 31. Rgf1 Qg6 32. g5 e5 33. dxe5 Qc6 34. Qd4 Re8 35. Rae1 Nef2+ 36. Rxf2 Nxf2+ 37. Qxf2 d4+ 38. Qg2 dxc3 39. Qxc6+ bxc6 40. bxc3 Kc7 41. g4 hxg4 42. Bg3 Kd7 43. Kg2 Ke6 44. Rd1 Rf8 45. Rd6+ Ke7 46. Rf6 Rd8 47. Rf2 Rd3 48. g6 1-0 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1052884 | Aung Thant Zin (2268) | Elgersma, Onno (2296) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8. h3 Re8+ 9. Be3 Na6 10. O-O Nb4 11. Be2 Bf5 12. Ne1 Bc7 13. c3 Qd6 14. g3 Rxe3 15. fxe3 Qxg3+ 16. Ng2 Qh2+ 17. Kf2 Bg3+ 18. Kf3 Qxh3 19. e4 Bh4+ 20. Kf4 Bg5# 0-1 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1053146 | Elgersma, Onno (2296) | Sokolovsky, Yahli (2431) | 0-1 | |
| 1. e4 g6 2. d4 d6 3. Nf3 a6 4. Bc4 e6 5. O-O Bg7 6. Re1 Nf6 7. Bd3 O-O 8. c3 c5 9. Nbd2 cxd4 10. cxd4 Nc6 11. h3 b6 12. Nf1 Bb7 13. Ng3 h6 14. Be3 Rc8 15. Qd2 Kh7 16. b4 a5 17. a3 Qd7 18. Rac1 axb4 19. axb4 Na7 20. h4 h5 21. Bg5 Kg8 22. Bh6 Bxh6 23. Qxh6 Ng4 24. Qg5 Qd8 25. Qf4 Rxc1 26. Rxc1 Nc6 27. b5 e5 28. Qd2 Nxd4 29. Nxd4 exd4 30. Qf4 Qxh4 31. Rc7 Bc8 32. Qxd6 Be6 33. Qf4 Ra8 34. Rc1 Ra3 35. Be2 Qh2+ 36. Kf1 Rxg3 37. Bxg4 Qxg2+ 38. Ke2 Bxg4+ 39. Kd2 Rf3 40. Rc8+ Bxc8 0-1 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1053344 | Elgersma, Onno (2296) | Heinemann, Josefine (2336) | 1-0 | |
| 1. Nf3 d5 2. e3 Nf6 3. b3 c5 4. Bb2 Nc6 5. Bb5 e6 6. O-O Bd6 7. Ne5 Bd7 8. Bxc6 Bxc6 9. d3 Qc7 10. f4 O-O-O 11. Nd2 Rhg8 12. Nxc6 Qxc6 13. Qf3 Qc7 14. c4 Qe7 15. Rac1 h5 16. h3 h4 17. Nb1 Kb8 18. Nc3 dxc4 19. bxc4 Bc7 20. Rcd1 g6 21. Nb5 Nh5 22. Nxc7 Kxc7 23. d4 Ng3 24. Rfe1 Rd7 25. d5 Kc8 26. e4 Rgd8 27. a4 f6 28. a5 e5 29. fxe5 fxe5 30. Qg4 Kb8 31. Bc1 Qf7 32. Be3 Rc8 33. Rb1 Rdd8 34. Qg5 Rf8 35. Qxe5+ Ka8 36. a6 b6 37. d6 Rce8 38. Qd5+ Qxd5 39. exd5 Rd8 40. Bg5 Rxd6 41. Be7 Rdd8 42. Bxf8 Rxf8 43. d6 Kb8 44. d7 Kc7 45. Re8 1-0 | ||||
|
2023.01.31
Titled Tue 31st Jan Early
|
||||
| 1053508 | Manon Og, R (1999) | Elgersma, Onno (2296) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. O-O Qc7 10. h3 e5 11. Qe2 Nf6 12. f4 O-O 13. fxe5 Bxe5 14. exd5 Rfe8 15. Qf3 cxd5 16. Nb3 a5 17. c3 a4 18. Nd4 a3 19. bxa3 Kh8 20. Bf5 Ne4 21. Bb2 Bh2+ 22. Kh1 Ng3+ 23. Kxh2 Nxf1+ 24. Kg1 Nd2 25. Qxd5 Bxf5 26. Nxf5 Qb6+ 27. Qd4 Qxd4+ 28. cxd4 Nc4 29. Bc3 Rxa3 30. Rc1 Rxa2 31. d5 f6 32. Bxf6 gxf6 33. Rxc4 h5 34. d6 Kh7 35. Rc7+ Kg6 36. Ne7+ Kg5 37. d7 Rd8 38. Nc6 Raa8 39. Nxd8 Rxd8 40. Kf2 Kf5 41. Kg3 Ke5 42. Kh4 Kf5 43. Ra7 Kg6 44. Kg3 Kf5 45. Kf3 Ke5 46. Ke3 f5 47. g3 1-0 | ||||
|
2022.12.30
58th Groningen Open 2022
|
||||
| 1083478 | Elgersma, Onno (2291) | Saketh, P (2030) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. O-O Bg4 7. h3 Bh5 8. d3 Nd4 9. g4 Bg6 10. Na4 Nd7 11. Nxc5 dxc5 12. Nxd4 cxd4 13. Qf3 Qe7 14. Qg3 1/2-1/2 | ||||
|
2022.12.29
58th Groningen Open 2022
|
||||
| 1083461 | De Winter, Arthur (2368) | Elgersma, Onno (2291) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nc3 f5 8. g3 Qd6 9. Nf3 a6 10. Bg2 Nd7 11. Qe2 Rb8 12. O-O b5 13. Rfe1 b4 14. Nd1 Bb7 15. Ne3 Nb6 16. Nh4 Qd7 17. Bxb7 Rxb7 18. Qxa6 Rb8 19. Nf3 f4 20. Ne5 Qa4 21. Qxa4+ Nxa4 22. N3c4 fxg3 23. hxg3 Rb5 24. a3 b3 25. cxb3 Rxb3 26. Re3 Rxe3 27. fxe3 f6 28. Nd3 Kd7 29. Kf2 h5 30. Rh1 c5 31. dxc5 Nxc5 32. Nf4 Ne4+ 33. Kf3 Ng5+ 34. Kg2 e5 35. Rxh5 Rg8 36. Nd5 Bd8 37. Rh1 Ke6 38. Nc3 f5 39. Rh6+ Bf6 40. a4 f4 41. Nxe5 fxe3 42. Ng4 Rf8 43. Rxf6+ Rxf6 44. Nxf6 Kxf6 45. a5 1-0 | ||||
|
2022.12.28
58th Groningen Open 2022
|
||||
| 1083451 | Elgersma, Onno (2291) | Noordenbos, Daan (2056) | 1-0 | |
| 1. Nf3 Nf6 2. d4 c5 3. e3 e6 4. c4 cxd4 5. exd4 d6 6. Nc3 Be7 7. Bd3 Nbd7 8. O-O O-O 9. Re1 b6 10. Bg5 h6 11. Bf4 Bb7 12. Qe2 a6 13. Rad1 Re8 14. Bg3 Bf8 15. a3 Qc7 16. b4 Nh5 17. Rc1 Nxg3 18. hxg3 Nf6 19. Qe3 Nd7 20. g4 g6 21. g5 Bxf3 22. Qxf3 hxg5 23. Ne4 Be7 24. Qg3 e5 25. Nxg5 Bxg5 26. Qxg5 Qd8 27. Qxd8 Rexd8 28. dxe5 Nxe5 29. Bf1 a5 30. f4 Nc6 31. b5 Nd4 32. Rcd1 Ne6 33. g3 Ra7 34. Bg2 Kf8 35. Kf2 Re7 36. Bc6 Nc5 37. Rh1 Kg7 38. g4 Ne6 39. Kf3 g5 40. f5 Nf4 41. Rh2 Re5 42. Rdh1 Kf6 43. Rh6+ Ke7 44. Rd1 d5 45. cxd5 Nxd5 46. Bxd5 Rdxd5 47. Rxd5 Rxd5 48. Rxb6 Rd3+ 49. Ke4 Rxa3 50. f6+ Kd7 51. Kf5 Kc7 52. Ra6 Kb7 53. Kxg5 a4 54. Kh6 1-0 | ||||
|
2022.12.27
58th Groningen Open 2022
|
||||
| 1083441 | Labruyere, Roger (2105) | Elgersma, Onno (2291) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Ne7 10. e5 Bc7 11. Nf3 Ng6 12. O-O O-O 13. h4 f6 14. exf6 Qxf6 15. Bg5 Nf4 16. Qe3 Nh3+ 17. Kh1 Nxg5 18. hxg5 Qf4 19. Qxf4 Rxf4 20. Rae1 Raf8 21. Kg1 Ra4 22. a3 Rb8 23. b3 Rxa3 24. g6 hxg6 25. Ng5 e5 26. Bxg6 e4 27. Bf7+ Kf8 28. Be6 Ke7 29. Bxd7 Kxd7 30. Rd1 Ke7 31. c4 Ra5 32. cxd5 cxd5 33. g3 Rxb3 34. Rc1 Bb6 35. Kg2 Rb2 36. Rc6 Raa2 37. Re6+ Kd7 38. Rd1 Rd2 39. Rxd2 Rxd2 40. Rg6 Rxf2+ 41. Kh3 Bd4 42. Kg4 Bf6 43. Nh3 e3 44. Nxf2 exf2 0-1 | ||||
|
2022.12.26
58th Groningen Open 2022
|
||||
| 1083421 | Levitan, Ronit (1973) | Elgersma, Onno (2291) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Nf6 8. O-O Bf5 9. Be2 Bg7 10. Be3 O-O 11. Nbd2 a6 12. Qc1 b5 13. Nb3 Ne4 14. Bh6 f6 15. Bxg7 Kxg7 16. Nfd2 Nd6 17. Bf3 Be6 18. Re1 Bg8 19. Nf1 e5 20. dxe5 fxe5 21. Ne3 e4 22. Be2 Nc4 23. Nd4 Nxd4 24. cxd4 Qf4 25. Rf1 Rac8 26. Bxc4 dxc4 27. Qc3 Qd6 28. a3 h5 29. Rad1 Bd5 30. Rfe1 Rf4 31. Qa5 Rcf8 32. Rd2 Be6 33. Qc3 Bd7 34. Nf1 h4 35. Ne3 Kh7 36. Rde2 R8f7 37. Nd1 Qd5 38. Qd2 Qg5 39. Kh2 a5 40. Qxa5 Bc6 41. Qd2 Qxg2+ 42. Kxg2 e3+ 43. Kg1 exd2 44. Rxd2 Rd7 45. d5 Rxd5 46. Rxd5 Bxd5 47. Nc3 Bf3 48. Re5 Rd4 49. Re3 Bc6 50. Re6 Bd7 51. Re4 Rxe4 52. Nxe4 Kh6 53. Kh2 g5 54. Nf6 Be6 55. f3 Kg6 56. Ne4 Bd7 57. Kg2 Kf5 58. Nc3 Ke5 59. Ne2 Bc6 60. Kf2 Be8 61. Ke3 Bd7 62. f4+ Kf5 63. fxg5 Kxg5 64. Ng1 Bc6 65. Ne2 Be8 66. Ng1 Bd7 67. Nf3+ Kh5 68. Ng1 Bc8 69. Kf4 Bb7 70. Kf5 Bg2 71. Kf4 Bc6 72. Kf5 Bd7+ 73. Kf4 Kg6 74. Nf3 Bxh3 75. Nxh4+ Kf6 76. Nf3 Bd7 77. Nd4 Be8 78. Ke4 Kg5 79. Kd5 Kf4 80. Kc5 Ke4 81. Nxb5 Kd3 82. a4 Kc2 83. Kxc4 Kxb2 84. a5 Bc6 85. a6 Bg2 86. a7 Bh1 87. Kc5 Kb3 88. Kb6 Kb4 89. Nd6 Ba8 90. Nb7 Kc4 91. Kc7 Kb5 92. Kb8 Kb6 93. Kxa8 Kc7 94. Nd6 Kxd6 95. Kb7 1-0 | ||||
|
2022.12.24
58th Groningen Open 2022
|
||||
| 1083401 | Elgersma, Onno (2291) | Kovchan, A (2450) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2 Be6 9. O-O O-O 10. a4 Qc7 11. Re1 Rc8 12. Nd2 Nc6 13. Nf1 Nd4 14. Ne3 h6 15. Bd2 Qc5 16. Rc1 b5 17. axb5 axb5 18. Ncd5 Nxd5 19. exd5 Bd7 20. c3 Nf5 21. Nc2 Bd8 22. Nb4 Bb6 23. Qe2 Qc4 24. Qxc4 bxc4 25. Bh3 Kf8 26. Ra1 Be8 27. Rxa8 Rxa8 28. Bf1 Bc5 29. Nc6 Ra4 30. Rb1 Ne7 31. Nb4 Bxb4 32. cxb4 Nxd5 33. Bxc4 Nc7 34. Rc1 Ra7 35. Bb3 f6 36. f4 Ke7 37. fxe5 fxe5 38. Kf2 Rb7 39. Bd1 Na6 40. Rc4 d5 41. Rh4 d4 42. Bf3 Rb8 43. Rh5 Kd6 44. Be2 Nc7 45. b5 Nd5 46. Bc4 Nf6 47. Rh4 Rc8 48. Be2 Rb8 49. b4 Kd5 50. Bf3+ e4 51. Bg2 g5 0-1 | ||||
|
2022.12.23
58th Groningen Open 2022
|
||||
| 1089121 | Elgersma, Onno (2291) | Matsumura, Cocoro (2133) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. d4 cxd4 9. Qxd4 b6 10. Nd2 Bb7 11. Nc4 d5 12. exd5 Bc5 13. Qf4 Nxd5 14. Nxd5 Bxd5 15. Nd6+ Bxd6 16. Qxd6 Qe7 17. Qg3 O-O 18. c4 Bc6 19. Rd1 Nc5 20. a5 Ba4 21. Re1 b5 22. Bf4 Rfd8 23. Be3 Nb3 24. Rab1 Rac8 25. cxb5 axb5 26. a6 b4 27. Bd1 Qd6 28. Qxd6 Rxd6 29. a7 Rdd8 30. Be2 Nd4 31. Bxd4 Rxd4 32. Bf3 Rdd8 33. Ra1 1-0 | ||||
|
2022.12.22
58th Groningen Open 2022
|
||||
| 1089103 | Poetsch, H (2478) | Elgersma, Onno (2291) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 e6 5. a3 Nd7 6. Be3 Ngf6 7. Be2 dxe4 8. fxe4 e5 9. Qd2 Qc7 10. O-O-O exd4 11. Bxd4 Bd6 12. g3 Be5 13. Nf3 Bxd4 14. Qxd4 Nb6 15. e5 Nfd5 16. Ne4 O-O 17. Bd3 Bf5 18. Nf6+ gxf6 19. Bxf5 fxe5 20. Nxe5 f6 21. Nd3 Qg7 22. Be6+ Kh8 23. c4 Nc7 24. Nf4 Qg5 25. Rhe1 Rae8 26. Bh3 Na6 27. Kb1 Rxe1 28. Rxe1 Qc5 29. Re8 Kg8 30. Qxf6 Rxe8 31. Be6+ Rxe6 32. Nxe6 Qg1+ 33. Ka2 Nd7 34. Qg7# 1-0 | ||||
|
2022.12.17
Dutch League 2022-23
|
||||
| 1047507 | Lubbe, N (2479) | Elgersma, Onno (2318) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 c5 5. cxd5 exd5 6. Bb5+ Nc6 7. O-O cxd4 8. Nxd4 Bd7 9. b3 Bd6 10. Bb2 O-O 11. Nd2 Re8 12. Rc1 Rc8 13. N2f3 Qe7 14. Qe2 Ne4 15. Rfd1 Bb8 16. Qf1 Qd6 17. Ne2 a6 18. Bc4 Ng5 19. Ng3 Nxf3+ 20. gxf3 Nb4 21. a3 Qe6 22. axb4 dxc4 23. bxc4 Qh3 24. Qxh3 Bxh3 25. Rd5 Rc6 26. Rh5 Bc8 27. f4 f6 28. Rd5 Be6 29. Rd4 Rec8 30. c5 b6 31. Rcd1 Bc7 32. f5 Bb3 33. R1d3 bxc5 34. bxc5 Bc2 35. Rd2 Rxc5 36. Rg4 Bxg3 37. Rd7 Bxf2+ 38. Kxf2 Rxf5+ 39. Ke2 Rg5 40. Rxg5 fxg5 41. Rxg7+ Kf8 42. Rxg5 Be4 43. Ba3+ Kf7 44. Re5 Rc2+ 45. Kd1 Rc4 46. Bb2 Bg6 47. Ra5 Rg4 48. Be5 Bd3 49. Rc5 Rg2 50. Bf4 Ra2 51. Kc1 a5 52. Rd5 Bg6 53. Rd2 Ra4 54. Kb2 Rb4+ 55. Ka3 Rb7 56. Rd5 Ra7 57. h4 h5 58. Rd6 Ra8 59. Be5 Bc2 60. Rd2 Bf5 61. Rd6 Bg4 62. Bf4 a4 63. Bg5 Be6 64. e4 Ra5 65. Rd4 Ra7 66. e5 Bg4 67. Rd6 Be6 68. Rd2 Bf5 69. Bf6 Bd7 70. Rg2 Rb7 71. Rg3 Rb3+ 72. Rxb3 axb3 73. Kxb3 1/2-1/2 | ||||
|
2022.11.26
Dutch League 2022-23
|
||||
| 1047457 | Krudde, F (2288) | Elgersma, Onno (2318) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8. Qf3 Be7 9. Bxf6 Bxf6 10. Nge2 Nd7 11. h4 b5 12. Nf4 Re8 13. Kf1 Nb6 14. b3 b4 15. Nce2 c5 16. Rd1 cxd4 17. exd4 a5 18. g3 a4 19. Kg2 axb3 20. axb3 Ra3 21. Rhe1 g6 22. Bb1 Bg7 23. h5 Qd7 24. hxg6 hxg6 25. Bc2 Na4 26. Rh1 Qg4 27. Qxg4 Bxg4 28. f3 Bd7 29. Kf2 Nc3 30. Rd2 Ra2 31. Rc1 g5 32. Nh5 Nxe2 33. Rxe2 Bxd4+ 34. Ke1 Rxe2+ 35. Kxe2 Bb5+ 36. Kd1 Be3 37. Rb1 d4 38. Be4 Rd2+ 39. Ke1 Rh2 40. g4 Rh1# 0-1 | ||||
|
2022.11.20
TCh-BEL 2022-23
|
||||
| 1122473 | Ahn, M (2173) | Elgersma, Onno (2318) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qa5 7. Bc4 Bf5 8. Qe5 Qxe5+ 9. Nxe5 e6 10. d3 a5 11. a4 Na6 12. g4 Bg6 13. h4 Bd6 14. Bf4 Bxe5 15. Bxe5 f6 16. Bc3 Bf7 17. Bxa5 e5 18. Bxf7+ Kxf7 19. b3 h5 20. f3 Nc5 21. Bb6 Ne6 22. Be3 g6 23. Kf2 c5 24. Ke2 hxg4 25. fxg4 f5 26. Kf3 Kf6 27. Bf2 Ke7 28. Rae1 Kd6 29. gxf5 gxf5 30. Rhg1 Kd5 31. Rg6 Rae8 32. c4+ Kd6 33. Bg3 f4 34. Bf2 b6 35. Reg1 Ke7 36. Ke4 Kd6 37. R1g5 Ke7 38. Rxe5 Kf7 39. Rg4 Re7 40. h5 Ke8 41. Bh4 f3 42. Rg6 f2 43. Bxf2 Kd7 44. h6 Rf8 45. Be3 Rff7 46. Rg8 Rf1 47. Ra8 Kd6 48. Rg8 Re1 49. Rg3 Rf1 50. Rd5+ Kc7 51. Re5 Kd6 52. Rg6 Rh1 53. Bf4 Kd7 54. Rd5+ Ke8 55. Kf5 Nxf4 56. Rg8+ Kf7 57. Rg7+ Ke8 58. Rxe7+ Kxe7 59. Kxf4 Rxh6 60. a5 bxa5 61. Rxc5 Rb6 62. Rxa5 Rxb3 63. Ke4 1-0 | ||||
|
2022.11.06
TCh-BEL 2022-23
|
||||
| 1142388 | Elgersma, Onno (2318) | Roger, M (2116) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bc4 Bg4 8. d4 cxd4 9. cxd4 e5 10. d5 Nd4 11. Be2 Nxe2+ 12. Qxe2 Be7 13. h3 Bd7 14. a4 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. Na3 Qb7 18. Bd2 O-O 19. Bb4 Re8 20. Rc1 Bf8 21. Nd2 g6 22. Rc3 Rc8 23. Ndb1 Nh5 24. Rxc8 Qxc8 25. Nc3 Nf4 26. Qf1 Qd8 27. Ncxb5 Qg5 28. Kh1 Qh5 29. Kg1 Bxh3 30. gxh3 Nxh3+ 31. Kg2 Nf4+ 32. Kg1 Qg4+ 1/2-1/2 | ||||
|
2022.11.05
Dutch League 2022-23
|
||||
| 1047407 | Elgersma, Onno (2318) | Rijnaarts, S (2317) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 a6 6. Be2 b6 7. d4 cxd4 8. Qxd4 e5 9. Qe3 Qc7 10. O-O Bb7 11. Rd1 Be7 12. Nd2 O-O 13. Nc4 Rfd8 14. b4 Nxe4 15. Nxe4 d5 16. Ng3 dxc4 17. Nf5 Bf8 18. Qg3 Kh8 19. Bg5 f6 20. Be3 b5 21. axb5 axb5 22. Bg4 Rxa1 23. Rxa1 Nb6 24. Nd4 Bd5 25. Nxb5 Qc6 26. Nc3 Bxb4 27. Bxb6 Bxc3 28. Bxd8 Bxa1 29. Qa3 Bd4 30. Qf8+ Bg8 31. Be7 Qb6 32. g3 Bxf2+ 33. Kg2 Bg1 34. Be6 Qf2+ 35. Kh3 Qxh2+ 36. Kg4 h5+ 37. Kf3 Qf2+ 38. Ke4 Qg2+ 39. Kf5 Qxc2# 0-1 | ||||
|
2022.10.22
25th Hoogeveen Open 2022
|
||||
| 1149685 | Elgersma, Onno (2309) | Shakhverdian, William (2123) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 Bxf2+ 13. Kxf2 f6 14. exf6 Qxf6 15. Kg1 Bg4 16. h3 Bh5 17. Nf1 Bxf3 18. Qxf3 Qxf3 19. gxf3 Rxf3 20. Bd1 Rf7 21. Bb3 Rd7 22. Be3 Na5 23. Bc5 Re8 24. Ng3 c6 25. Rd1 Rf7 26. Kg2 Nb7 27. Bf2 Nd6 28. Rd2 Re6 29. h4 Rf4 30. h5 g6 31. hxg6 hxg6 32. Bc5 Ne4 33. Nxe4 Rfxe4 34. Bd1 a5 35. Bd4 g5 36. Kg3 a4 37. Bf3 Re1 38. Rh2 Rb1 39. Bg4 Re7 40. Bf5 Kf7 41. Bxb1 1-0 | ||||
|
2022.10.21
25th Hoogeveen Open 2022
|
||||
| 1149647 | Boeren, Jurriaan (1987) | Elgersma, Onno (2309) | 0-1 | |
| 1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 Rb8 14. a4 bxa4 15. Ncb4 Nxb4 16. cxb4 O-O 17. Rxa4 a5 18. b5 Bd7 19. Nc3 d5 20. exd5 e4 21. Be2 f5 22. O-O Bf4 23. d6 Be6 24. Nd5 Bxd6 25. Bc4 Kh8 26. Qd4 Bb4 27. Rd1 Bxd5 28. Qxd5 Qf6 29. Raa1 Qxb2 30. Rab1 Qf6 31. Qc6 Rbc8 32. Qxf6 Rxf6 33. g3 Rb6 34. Rd7 g6 35. Be2 Bf8 36. Ra1 Bb4 37. Rad1 Re6 38. Ra7 e3 39. fxe3 Rxe3 40. Kf1 f4 41. gxf4 Rf8 42. Bc4 Re4 43. Bb3 Rexf4+ 44. Kg2 Rf2+ 45. Kh1 Rb2 46. Bc4 Bd2 47. b6 Be3 48. Re7 Bxb6 49. Re2 Rxe2 50. Bxe2 Rf2 51. Bg4 Bc7 52. h3 Ra2 53. Rd7 Be5 54. Ra7 a4 55. Be6 Ra1+ 56. Kg2 a3 57. Bd5 Rd1 58. Bc4 Bd6 59. Rd7 Rd4 60. Bb3 g5 61. Be6 h5 62. Kf3 Bc5 63. Rxd4 Bxd4 64. Ke4 Bc3 65. Kf5 Bd2 66. Ba2 Kg7 67. Bb3 Kf8 68. Ke4 Ke7 69. Kd3 Bf4 70. Ke4 Kf6 71. Ba2 Bd6 72. Bb3 g4 73. hxg4 hxg4 74. Ba2 g3 75. Kf3 Be5 76. Bd5 Ke7 77. Ba2 Kd6 78. Bb3 Kc5 0-1 | ||||
|
2022.10.20
25th Hoogeveen Open 2022
|
||||
| 1149597 | Elgersma, Onno (2309) | Ismail, Tamer (2018) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. b3 e5 8. cxd5 cxd5 9. dxe5 Nxe5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. O-O Nd3 13. Qe2 Nxc1 14. Raxc1 O-O 15. Rfd1 Rac8 16. Nd4 Ba3 17. Rxc8 Rxc8 18. h3 a6 19. Qf3 Bb2 20. Nf5 Qe6 21. Nf1 g6 22. N5g3 Be5 23. Qe2 Ne4 24. Nxe4 dxe4 25. Qd2 b5 26. Qd5 Qxd5 27. Rxd5 f6 28. g4 Rc2 29. a4 b4 30. Nd2 Rc1+ 31. Nf1 Rb1 32. Ra5 Rxb3 33. Nd2 Rd3 34. Nc4 b3 35. Rxa6 b2 36. Nxb2 Bxb2 37. a5 Rd1+ 38. Kg2 Ra1 39. Ra8+ Kg7 40. a6 Be5 41. f4 Ra2+ 42. Kf1 Bd6 43. a7 Bc5 44. Re8 Rxa7 45. Rxe4 Re7 46. Rxe7+ Bxe7 47. Ke2 h6 48. Kf3 Bd6 49. Ke4 Kf7 50. Kd5 Ke7 51. Kd4 Ke6 52. Ke4 Bb4 53. Kd4 Be1 54. Ke4 g5 55. Kd4 Bg3 56. Ke4 Be1 57. Kd4 Bd2 58. Ke4 Bc1 59. Kf3 Kd5 60. h4 Bb2 61. e4+ Ke6 62. e5 fxe5 63. fxg5 hxg5 64. hxg5 Bc1 65. g6 Kf6 66. Ke4 Bf4 67. g5+ Kxg6 0-1 | ||||
|
2022.10.19
25th Hoogeveen Open 2022
|
||||
| 1149511 | Elgersma, Onno (2309) | Clemens, A (2082) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Nf6 5. Nc3 g6 6. O-O Bg7 7. a5 a6 8. Be2 b5 9. axb6 Qxb6 10. d3 O-O 11. Nd2 Ne5 12. Kh1 Bb7 13. f4 Nc6 14. Qe1 Qc7 15. Bd1 e6 16. Qh4 d5 17. Rf3 Nd4 18. Rh3 h6 19. e5 Nd7 20. Nf3 Nxf3 21. Bxf3 Qd8 22. Qg3 Re8 23. Bd2 Rb8 24. Re1 Nf8 25. Qf2 Rc8 26. Nd1 Ba8 27. Ne3 Nh7 28. Ng4 h5 29. Ne3 f5 30. exf6 Nxf6 31. Rg3 Kf7 32. Qe2 Qd6 33. Nd1 Bc6 34. Nf2 Bd7 35. Nh3 Re7 36. Ng5+ Kg8 37. c4 Rce8 38. Qe5 Qc6 39. Qe2 Qd6 40. Qf2 e5 41. fxe5 Rxe5 42. Rxe5 Qxe5 43. Bxd5+ Nxd5 44. cxd5 Qxd5 45. Re3 Rf8 46. Rf3 Rxf3 47. Nxf3 Bg4 48. Ng5 Qf5 49. Qe1 Qe5 50. Ne4 Qxb2 51. Nxc5 Qa1 52. Qxa1 Bxa1 53. Nxa6 Be2 54. Nc5 Bd4 55. Ne6 Be5 56. Nc5 Bd4 57. Nb3 Bb2 58. Bc1 Bc3 59. Nc5 Bd4 60. Ne6 Be5 61. d4 Bc4 62. Nf4 Bxf4 63. Bxf4 Kf7 1/2-1/2 | ||||
|
2022.10.19
25th Hoogeveen Open 2022
|
||||
| 1149555 | Asatryan, Sona (2088) | Elgersma, Onno (2309) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. O-O Be6 10. Bf4 g6 11. Qd2 a5 12. Ng3 Bxf4 13. Qxf4 Nd7 14. c4 Nb6 15. b3 a4 16. Rad1 f5 17. h4 axb3 18. axb3 Ra3 19. Bc2 Ra2 20. Rd2 Bc8 21. Rfd1 Qe7 22. h5 Qb4 23. Qg5 Qe7 24. Qf4 Qb4 25. Qg5 Qe7 26. Qf4 Qb4 27. h6 1/2-1/2 | ||||
|
2022.10.18
25th Hoogeveen Open 2022
|
||||
| 1149457 | Bharath, Subramaniyam H (2495) | Elgersma, Onno (2309) | 1-0 | |
| 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. d4 Nf6 8. Qf4 g6 9. Bd3 Bg7 10. O-O O-O 11. Re1 Bg4 12. Ne5 Be6 13. Qh4 Qb6 14. c3 c5 15. Nf3 Bd5 16. dxc5 Qxc5 17. Be3 Qd6 18. Nd4 a6 19. Bf1 Rad8 20. Nb3 Bxb3 21. axb3 Qd5 22. b4 Qf5 23. Qf4 Qxf4 24. Bxf4 e6 25. Ra5 Rd5 26. c4 Rd4 27. Be3 Rd7 28. Be2 Rc8 29. b5 axb5 30. Rxb5 Ne4 31. Rc1 Nd6 32. Rd1 Rcd8 33. Ra5 Nf5 34. Rxd7 Rxd7 35. Ra8+ Bf8 36. Bc5 Nd6 37. h4 Kg7 38. Bd4+ f6 39. Bxf6+ Kf7 40. Be5 Nf5 41. Rb8 Bc5 42. Rh8 Rd2 43. Rxh7+ Kg8 44. Rh8+ Kf7 45. Rh7+ Kg8 46. Rc7 b6 47. Kf1 Bd4 48. Bxd4 Nxd4 49. Rd7 Rxe2 50. Rxd4 Rxb2 51. Rd7 Kf8 52. Rb7 Rb4 53. c5 bxc5 54. Rxb4 cxb4 55. Ke2 Ke7 56. Kd3 Kf6 57. Kc4 Kf5 58. Kxb4 Kg4 59. Kc5 Kxh4 60. Kd6 Kg4 61. Kxe6 Kf4 62. Kf6 g5 63. g3+ Kg4 64. Kg6 1-0 | ||||
|
2022.10.17
25th Hoogeveen Open 2022
|
||||
| 1149411 | Elgersma, Onno (2309) | Hari, Charan Sai Kalluri (1981) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O d6 7. Nc3 Be7 8. h3 O-O 9. a4 Kh8 10. Bc4 Qe8 11. a5 a6 12. Be3 Nh5 13. Nd5 Bd8 14. Kh1 Qg6 15. Bd3 Nf4 16. Nxf4 exf4 17. Bd2 Qh6 18. Bc3 Ne5 19. Nxe5 dxe5 20. Qf3 Bf6 21. Bb4 Re8 22. Bc4 Be6 23. Bxe6 Rxe6 24. Rad1 Be7 25. Bxe7 Rxe7 26. Rd5 Qc6 27. Qd3 h6 28. Rd1 Kh7 29. c4 Rf8 30. f3 Rf6 31. b3 Rfe6 32. Qc3 b6 33. Qb4 Kg6 34. Qa3 Qb7 35. Kh2 Kf6 36. R1d3 Kf7 37. Rd8 Re8 38. R8d7+ R8e7 39. R7d5 Rg6 40. Qb2 Rge6 41. Qf2 Rg6 42. Qe1 Qc6 43. Rd8 Qc5 44. R3d5 Qa3 45. axb6 cxb6 46. Qd2 Rge6 47. b4 Qa4 48. c5 bxc5 49. bxc5 Qb5 50. Qa2 Qb4 51. Rxe5 Qe1 52. Rf5+ Kg6 53. Rxf4 h5 54. Rd6 1-0 | ||||
|
2022.10.16
25th Hoogeveen Open 2022
|
||||
| 1156078 | Mensing, Adrian (2000) | Elgersma, Onno (2309) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Be7 10. b4 Nbd7 11. Rb1 a5 12. b5 a4 13. Qc2 Re8 14. Ne5 Nxe5 15. dxe5 Nd7 16. Nf3 Bc5 17. Qf5 Qe7 18. Ng5 Nf8 19. Rd1 h6 20. Nf3 Bxa3 21. Bf4 Ne6 22. Qg4 Nxf4 23. gxf4 Bc5 24. f5 a3 25. f6 Qf8 26. Nh4 Rxe5 27. Nf5 g6 28. Nh4 a2 29. Ra1 Rg5 30. Qd7 Qd6 31. Qxd6 Bxd6 32. Rd2 d4 33. Raxa2 Rxa2 34. Rxa2 Bxg2 35. Nxg2 Rxb5 36. Ra8+ Kh7 37. f4 Rf5 38. Ra4 Rxf6 0-1 | ||||
|
2022.10.15
25th Hoogeveen Open 2022
|
||||
| 1156029 | Elgersma, Onno (2309) | Nijdam, Brian (1877) | 1-0 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5 9. O-O O-O 10. Qh5 Bb6 11. a4 a6 12. Bd3 g6 13. Qh6 d6 14. Bg5 Qg7 15. Qh4 Re8 16. Bf6 Qf8 17. a5 Ba7 18. Kh1 Bd7 19. f4 h6 20. f5 g5 21. Qh5 Bc6 22. Bc4 d5 23. Bd3 Re3 24. Bxg5 hxg5 25. f6 Rxd3 26. cxd3 Bd7 27. Qxg5+ Kh7 28. Rf4 1-0 | ||||
|
2022.09.17
Dutch League 2022-23
|
||||
| 1047275 | Elgersma, Onno (2318) | Kerigan, D (2350) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Qe7 8. Re1 Bg7 9. h3 h6 10. Be3 Nf6 11. Nbd2 O-O 12. Bc2 Rad8 13. Nf1 Nh5 14. Qd2 g5 15. b4 Nf4 16. Ng3 Qf6 17. Bd1 Rfe8 18. a4 Ne7 19. Nh2 Qg6 20. Kh1 Bc8 21. Qc2 d5 22. dxe5 Bxe5 23. Nf3 Bh8 24. Nd4 dxe4 25. Bxf4 gxf4 26. Nxe4 Nd5 27. Bf3 Nxc3 28. Nxc3 Qxc2 29. Nxc2 Rxe1+ 30. Rxe1 Bxc3 31. Re4 Bd2 32. Rc4 c6 33. Nd4 Kf8 34. b5 cxb5 35. axb5 a5 36. b6 Bb4 37. Ne2 Be6 38. Rc7 Rb8 39. Nxf4 Bb3 40. Nd3 Bd6 41. Rd7 Be7 42. Ne5 a4 43. Rc7 Be6 44. Bg4 Bxg4 45. hxg4 Ke8 46. Rc2 a3 47. Nd3 Rd8 48. Nc1 Rd6 49. g3 Rxb6 50. Na2 Rb1+ 51. Kg2 b5 52. Nc3 Rb3 53. Nd5 Bd6 54. f4 b4 55. Rc8+ Kd7 56. Nb6+ Ke6 57. Re8+ Kf6 58. Ra8 Kg7 59. Nc4 Rd3 60. Ra6 b3 61. Nxa3 Bxa3 62. Rxa3 b2 63. Rxd3 b1=Q 64. Rf3 Qd1 65. g5 h5 66. Rf2 Kg6 67. Rb2 Kf5 68. g6 Qd5+ 69. Kh2 fxg6 70. Rb6 Qd2+ 71. Kh3 Qd3 72. Rc6 Qf1+ 73. Kh2 Kg4 74. Rxg6+ Kf3 75. Rc6 Qg2# 0-1 | ||||
|
2022.08.23
Titled Tue 23rd Aug Early
|
||||
| 1201001 | Elgersma, Onno (2299) | Ansh, M Shah (2177) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 Ngf6 8. d4 cxd4 9. cxd4 b5 10. Re1 Bb7 11. Nc3 O-O 12. Bd3 Rc8 13. a3 Nb6 14. Qe2 Nc4 15. Bg5 h6 16. Bh4 g5 17. Bg3 Nd7 18. Rad1 Ndb6 19. e5 Bxf3 20. gxf3 e6 21. Qe4 Re8 22. Qh7+ Kf8 23. Ne4 d5 24. Nf6 Bxf6 25. exf6 Qxf6 26. b3 Nb2 27. Bd6+ Re7 28. Be5 Qxf3 29. Qh8# 1-0 | ||||
|
2022.08.23
Titled Tue 23rd Aug Early
|
||||
| 1201160 | Elgersma, Onno (2299) | Glavina, P (2394) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bc4 e6 8. e5 Ng4 9. Nxd4 cxd4 10. Qxg4 Qxc4 11. Ne4 Qc7 12. Nd6+ Bxd6 13. exd6 Qxd6 14. Qxg7 Rf8 15. d3 b5 16. Bh6 Bb7 17. Qxf8+ Qxf8 18. Bxf8 Kxf8 19. Rac1 b4 20. c3 bxc3 21. bxc3 dxc3 22. Rxc3 Ke7 23. Ra3 Rg8 24. g3 Rg5 25. Rb1 Rb5 26. Rxb5 axb5 27. f4 Bc6 28. Kf2 Kd6 29. Ke3 Kc5 30. Rc3+ Kb4 31. Kd4 Bd5 32. a3+ Ka5 33. Kc5 Bc6 34. d4 Ka4 35. g4 Ka5 36. f5 Ka6 37. Rh3 Bf3 38. Rxh7 Bxg4 39. Rxf7 Bxf5 40. Rxd7 Ka5 41. Ra7# 1-0 | ||||
|
2022.08.23
Titled Tue 23rd Aug Early
|
||||
| 1201276 | Mindlin, A (2426) | Elgersma, Onno (2299) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 a6 5. e3 dxc4 6. Bxc4 b5 7. Bd3 Bb7 8. O-O c5 9. Qe2 Nbd7 10. dxc5 Bxc5 11. e4 Qb8 12. Bg5 Nh5 13. Nxb5 axb5 14. Bxb5 Bc8 15. Rac1 Bb6 16. Rfd1 O-O 17. Bxd7 Bxd7 18. Rxd7 Rxa2 19. Be7 Rc8 20. Rcd1 Nf4 21. Qd2 h6 22. Bd6 Qa8 23. Qxf4 f6 24. Qg4 1-0 | ||||
|
2022.08.23
Titled Tue 23rd Aug Early
|
||||
| 1201482 | Elgersma, Onno (2299) | Hoffmann, As (2185) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. h3 Bh5 6. Bc4 e6 7. O-O d5 8. Bd3 Be7 9. Be3 a6 10. a3 O-O 11. Re1 Nbd7 12. Bf4 Rc8 13. Rb1 c5 14. exd5 exd5 15. g4 Bg6 16. dxc5 Nxc5 17. Bxg6 fxg6 18. Nd4 Nfe4 19. Be3 Bh4 20. Rf1 Nxc3 21. bxc3 Qd6 22. c4 dxc4 23. Qe2 b5 24. Nf3 Bf6 25. g5 Bc3 26. Rfd1 Qe6 27. Nh2 Na4 28. Ng4 Rfe8 29. Qf3 Qe4 30. Qxe4 Rxe4 31. Rd6 Ra8 32. Rbd1 Be5 33. Rd7 Nc3 34. R1d2 a5 35. Rb7 b4 36. Rdd7 bxa3 37. Nxe5 Rxe5 38. Rxg7+ Kf8 39. Bf4 a2 40. Bxe5 a1=Q+ 41. Kg2 Ne4 42. Bxa1 1-0 | ||||
|
2022.08.23
Titled Tue 23rd Aug Early
|
||||
| 1201582 | Blanco Ronquillo, H (2442) | Elgersma, Onno (2299) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Bg5 d5 5. Nbd2 Be7 6. e3 O-O 7. Rc1 Nbd7 8. c5 c6 9. Bd3 b6 10. b4 a5 11. a3 axb4 12. axb4 Ra3 13. Qc2 b5 14. O-O h6 15. Bf4 Nh5 16. Be5 f6 17. Bd6 f5 18. Ne5 Nxe5 19. dxe5 Rf7 20. Be2 g6 21. Bxh5 gxh5 22. Ra1 Bxd6 23. cxd6 Ra4 24. Rxa4 bxa4 25. Qxa4 Qb6 26. Ra1 Rb7 27. h4 Kf7 28. Nb3 Qxb4 29. Qxb4 Rxb4 30. Ra7+ Ke8 31. Nc5 Rb5 32. d7+ Bxd7 33. Nxd7 c5 34. Nf6+ Kd8 35. Nxh5 c4 36. Nf4 Rb6 37. Ne2 Rb1+ 38. Kh2 Rb2 39. Nd4 Rxf2 40. Nxe6+ Kc8 41. Nd4 c3 42. e6 Kd8 43. Nc6+ 1-0 | ||||
|
2022.08.19
Bruges Masters 2022
|
||||
| 1206621 | Elgersma, Onno (2299) | Honkoop, Gilian (2184) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a3 O-O 9. Nc3 Nb8 10. a4 b4 11. Nd5 Nxd5 12. Bxd5 c6 13. Bb3 Nd7 14. d4 Qc7 15. Re1 a5 16. c3 Bb7 17. Qe2 c5 18. dxe5 dxe5 19. Bc4 Nb6 20. Bb5 Nc8 21. Nd2 Rd8 22. Nc4 Na7 23. Qg4 Rab8 24. Qg3 Bc8 25. Bh6 Bf6 26. f4 Nxb5 27. axb5 Rxb5 28. fxe5 Be6 29. Nd6 Bxe5 30. Qxe5 gxh6 31. Qg3+ 1-0 | ||||
|
2022.08.18
Bruges Masters 2022
|
||||
| 1206614 | Ikonnikov, Vy (2493) | Elgersma, Onno (2299) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 d5 6. a3 Be7 7. Bg2 O-O 8. Qc2 c6 9. Bf4 Nbd7 10. O-O Ne4 11. Nc3 f5 12. Ne5 g5 13. Nxd7 Bxd7 14. Be5 Bf6 15. Bxf6 Qxf6 16. Nxe4 fxe4 17. Qc3 b6 18. f3 exf3 19. Rxf3 Qg7 20. Raf1 Rxf3 21. Bxf3 Rc8 22. c5 b5 23. Bh5 Rf8 24. Rxf8+ Kxf8 25. h3 Be8 26. Bg4 Qf6 27. Qe3 Ke7 28. Qe5 Qxe5 29. dxe5 Bg6 30. h4 h6 31. Kf2 Be4 32. Ke3 Kf7 33. hxg5 hxg5 34. Bh5+ Bg6 35. Bxg6+ Kxg6 36. g4 Kf7 37. Kd4 Ke7 38. b4 a4 39. Kd3 Kf7 1/2-1/2 | ||||
|
2022.08.17
Bruges Masters 2022
|
||||
| 1206611 | Elgersma, Onno (2299) | Janse, JJ (2187) | 1-0 | |
| 1. e4 c6 2. d4 g6 3. Nf3 Bg7 4. Nc3 d5 5. h3 Nh6 6. Be2 O-O 7. O-O dxe4 8. Nxe4 Nf5 9. c3 Nd7 10. Bg5 Nf6 11. Bd3 Nxe4 12. Bxe4 Be6 13. Re1 Re8 14. Qd2 Qd7 15. Bc2 Nd6 16. Rad1 Rad8 17. Qc1 Bd5 18. Ne5 Qc8 19. Bf4 f6 20. Nd3 Nf7 21. Be3 Nd6 22. b3 b5 23. Nc5 Nb7 24. Nd3 Nd6 25. Bf4 Nf7 26. Be3 Nd6 27. Nb4 a5 28. Nd3 e5 29. dxe5 fxe5 30. Bg5 Rd7 31. Nc5 Rf7 32. c4 bxc4 33. bxc4 Nxc4 34. Bb3 Nb6 35. Ne4 Qf5 36. Bxd5 cxd5 37. Nd6 Qxf2+ 38. Kh1 Ref8 39. Nxf7 Qxf7 40. Qc6 Rb8 41. Rb1 Nd7 42. Rxb8+ Nxb8 43. Qa8 Qf8 44. Qxd5+ Kh8 45. Qb7 e4 46. Be7 Qe8 47. Rc1 1-0 | ||||
|
2022.08.16
Bruges Masters 2022
|
||||
| 1206599 | Moreby, James (2300) | Elgersma, Onno (2299) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bb5 Nf6 6. Ne5 Bd7 7. Bxc6 Bxc6 8. O-O e6 9. Nd2 Be7 10. c3 O-O 11. f4 Nd7 12. Rf3 Nxe5 13. fxe5 f6 14. Rg3 fxe5 15. Qg4 Bf6 16. Nf3 e4 17. Qxe6+ Kh8 18. Ne5 Bxe5 19. Qxe5 Qf6 20. Bf4 Rae8 21. Qxf6 Rxf6 22. Be5 Rf7 23. Rf1 Rxf1+ 24. Kxf1 Rf8+ 25. Ke2 Rf7 26. Ke3 h6 27. Rg6 Kg8 28. b3 Rd7 29. c4 a6 30. h4 Kf8 31. h5 Kg8 32. g4 Kf8 33. Ke2 Rf7 34. Rd6 Ke8 35. Re6+ Kf8 36. cxd5 Bxd5 37. Rd6 Bc6 38. d5 Bd7 39. Rg6 Bb5+ 40. Ke3 Bd3 41. a4 Bc2 42. d6 Bxb3 43. Bxg7+ Ke8 44. Bxh6 Bxa4 45. Bf4 Kf8 46. Bh6+ Ke8 47. Rg8+ Kd7 48. Bf4 Bb3 49. Rh8 Rg7 50. h6 Rxg4 51. h7 Rh4 52. Rd8+ Kxd8 53. Bg5+ Kd7 54. Bxh4 1-0 | ||||
|
2022.08.16
Bruges Masters 2022
|
||||
| 1206605 | Elgersma, Onno (2299) | Leenhouts, K (2442) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. Nc3 Be7 7. Nd5 d6 8. c3 O-O 9. O-O Re8 10. Ne1 Nxd5 11. exd5 Nb8 12. Nc2 Bf5 13. d3 Nd7 14. Ne3 Bg6 15. f4 exf4 16. gxf4 h6 17. Bd2 Bh4 18. Kh1 Qf6 19. Qg4 Qe7 20. f5 Bh7 21. Nc4 b5 22. Nxd6 Ne5 23. Qh3 Qxd6 24. Qxh4 Nxd3 25. Qg4 Re5 26. f6 Bg6 27. fxg7 Kxg7 28. c4 Kh7 29. Qg3 Qd7 30. Rf3 Re2 31. Rxd3 bxc4 32. Qf4 Rxg2 33. Qxh6+ Kg8 34. Bc3 f6 35. Kxg2 Bxd3 36. Rg1 Qf5 37. Kh1+ Kf7 38. Rg7+ Ke8 39. Qh8# 1-0 | ||||
|
2022.08.15
Bruges Masters 2022
|
||||
| 1206595 | Elgersma, Onno (2299) | Ruzhansky, Elias (2026) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. O-O Nd4 6. Re1 a6 7. Bc4 e5 8. Ng5 h6 9. Nf3 d6 10. h3 Be6 11. d3 b5 12. Bxe6 fxe6 13. Nxd4 cxd4 14. Ne2 Qf7 15. a4 b4 16. Bd2 Rb8 17. c3 bxc3 18. bxc3 dxc3 19. Bxc3 Be7 20. Rb1 O-O 21. Rxb8 Rxb8 22. Qc2 Bd8 23. Rb1 Rxb1+ 24. Qxb1 Nd7 25. d4 exd4 26. Bxd4 Bf6 27. Be3 Nc5 28. Qb8+ Qf8 29. Qb6 Nxa4 30. Qxa6 Nc3 31. Nf4 Qb8 32. Nxe6 Qb1+ 33. Kh2 Be5+ 34. g3 Qxe4 35. Qc8+ Kh7 36. Nf8+ Kg8 37. Ng6+ Kh7 38. Ne7 Bxg3+ 39. Kxg3 Qe5+ 40. Kg2 Qe4+ 41. Kg1 Ne2+ 42. Kf1 Ng3+ 43. fxg3 Qf3+ 44. Bf2 Qh1+ 45. Ke2 Qe4+ 46. Kd2 Qxe7 47. Qf5+ Kg8 48. Bd4 Qb7 49. Qg4 Qg2+ 50. Ke3 Qg1+ 51. Kd3 Qb1+ 52. Kc4 Qa2+ 53. Kb5 Qd5+ 54. Kb6 Qb3+ 55. Kc7 Qf7+ 56. Kxd6 Qf8+ 57. Ke5 Qb8+ 58. Ke4 Qb1+ 59. Kf3 Qd1+ 60. Kg2 Qd2+ 61. Bf2 Qd5+ 62. Qf3 Qd7 63. h4 Qb5 64. Qe4 Qd7 65. h5 Qf7 66. Qg4 Qd5+ 67. Kh2 Qf7 68. Bd4 Qc7 69. Qe6+ Kh7 70. Be5 Qa7 71. Kh3 Qb7 72. Kh2 Qa7 73. Qf5+ Kg8 74. g4 Qb7 75. Bg3 Qb2+ 76. Qf2 Qb4 77. Qf3 Qd2+ 78. Kh3 Qd7 79. Be1 Qe7 80. Bc3 Qa7 81. Qd5+ Kh7 82. Qd4 Qb7 83. Kg3 Qe7 84. Kf3 Qc7 85. Qe5 Qa7 86. Bd4 Qa3+ 87. Ke4 Qa8+ 88. Kf4 Qg8 89. Qe7 Qb8+ 90. Be5 Qg8 91. Qxg7+ Qxg7 92. Bxg7 Kxg7 93. Ke5 Kf7 94. Kf5 Kg7 95. Ke6 Kg8 96. Kf6 Kh7 97. Kf7 Kh8 98. Kg6 Kg8 99. Kxh6 Kh8 100. g5 Kg8 101. Kg6 Kh8 102. Kf7 Kh7 103. g6+ Kh6 104. g7 Kg5 105. g8=Q+ Kf5 106. h6 Ke5 107. h7 Ke4 108. h8=R Kd4 109. Qg5 Ke4 110. Rh4+ Kf3 111. Qf4+ Ke2 112. Rh2+ Kd3 113. Rd2+ Kc3 114. Qd4+ Kb3 115. Rb2+ Ka3 116. Qb4# 1-0 | ||||