Event: Round 9: Ma, Qun - Theodorou, Nikolas
Date: 2025-06-27
White: Ma, Qun
WhiteTitle: GM
WhiteElo: 2630
Black: Theodorou, Nikolas
BlackTitle: GM
BlackElo: 2613
Result: 0-1
ECO: C60
Opening: Ruy Lopez: Cozio Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... e5 { [%eval 0.22] [%clk 1:28:06] } 2. Nf3 { [%eval 0.13] [%clk 1:31:12] } 2... Nc6 { [%eval 0.21] [%clk 1:28:31] } 3. Bb5 { [%eval 0.15] [%clk 1:31:33] } 3... Nge7 { [%eval 0.39] [%clk 1:28:55] } 4. Nc3 { [%eval 0.3] [%clk 1:30:30] } 4... Nd4 { [%eval 0.54] [%clk 1:29:14] } 5. Nxe5 { [%eval 0.53] [%clk 1:26:55] } 5... c6 { [%eval 0.55] [%clk 1:29:37] } 6. Be2 { [%eval 0.45] [%clk 1:21:06] } 6... d5 { [%eval 0.64] [%clk 1:29:28] } 7. O-O?! { [%eval -0.2] } { Inaccuracy. exd5 was best. } { [%clk 1:20:47] } 7... Ng6 { [%eval -0.21] [%clk 1:25:18] } 8. f4 { [%eval -0.21] [%clk 1:12:45] } 8... Bd6 { [%eval -0.18] [%clk 0:42:57] } 9. Nf3 { [%eval -0.15] [%clk 1:05:17] } 9... Nxe2+ { [%eval -0.17] } 10. Qxe2 { [%eval -0.17] [%clk 1:04:43] } 10... d4 { [%eval -0.21] [%clk 0:34:54] } 11. e5 { [%eval -0.19] [%clk 1:05:01] } 11... Be7 { [%eval 0.0] [%clk 0:33:15] } 12. Ne4 { [%eval 0.02] [%clk 1:05:26] } 12... Nxf4 { [%eval 0.0] [%clk 0:31:46] } 13. Qf2 { [%eval 0.0] [%clk 0:58:37] } 13... d3 { [%eval 0.24] [%clk 0:23:14] } 14. Ne1?! { [%eval -0.35] } { Inaccuracy. Qe3 was best. } { [%clk 0:53:22] } 14... Ne2+ { [%eval -0.45] [%clk 0:19:54] } 15. Kh1 { [%eval -0.39] [%clk 0:53:50] } 15... Qd5 { [%eval -0.03] [%clk 0:20:21] } 16. cxd3 { [%eval -0.38] [%clk 0:45:20] } 16... Nxc1 { [%eval -0.34] [%clk 0:20:48] } 17. Rxc1 { [%eval -0.31] [%clk 0:45:09] } 17... Be6 { [%eval -0.28] [%clk 0:21:17] } 18. Nf3 { [%eval -0.29] } 18... h6 { [%eval 0.19] [%clk 0:21:17] } 19. b3 { [%eval -0.27] } 19... Qxd3 { [%eval -0.34] [%clk 0:21:17] } 20. Nc5 { [%eval -0.29] } 20... Bxc5 { [%eval -0.28] [%clk 0:21:17] } 21. Qxc5 { [%eval -0.23] } 21... Qd5 { [%eval -0.24] [%clk 0:21:17] } 22. Qe3 { [%eval -0.22] } 22... O-O { [%eval -0.2] [%clk 0:21:17] } 23. Rc4 { [%eval -0.32] } 23... Rad8 { [%eval -0.01] [%clk 0:21:17] } 24. Qxa7 { [%eval -0.03] } 24... Qb5 { [%eval -0.01] [%clk 0:21:17] } 25. Nd4 { [%eval 0.0] } 25... Qxe5 { [%eval -0.01] [%clk 0:21:17] } 26. Nxe6 { [%eval -0.19] } 26... fxe6 { [%eval -0.19] [%clk 0:21:17] } 27. Rcc1 { [%eval -0.2] } 27... Rxf1+ { [%eval -0.16] [%clk 0:21:17] } 28. Rxf1 { [%eval -0.22] } 28... Qe2 { [%eval -0.12] [%clk 0:21:17] } 29. Rg1 { [%eval -0.2] } 29... Rd7 { [%eval -0.23] [%clk 0:21:17] } 30. d4 { [%eval -0.34] } 30... Qe4 { [%eval -0.1] [%clk 0:21:17] } 31. h3 { [%eval -0.23] } 31... Qxd4 { [%eval -0.36] [%clk 0:21:17] } 32. Qb8+ { [%eval -0.27] } 32... Kh7 { [%eval -0.25] [%clk 0:21:17] } 33. Rf1? { [%eval -1.42] } { Mistake. Qe8 was best. } 33... Qe3 { [%eval -1.44] [%clk 0:21:17] } 34. Kh2 { [%eval -1.91] } 34... Qd3?? { [%eval -0.08] } { Blunder. Rd2 was best. } { [%clk 0:21:17] } 35. Rf3 { [%eval -0.07] } 35... Qd6+ { [%eval -0.05] [%clk 0:21:17] } 36. Qxd6 { [%eval -0.03] } 36... Rxd6 { [%eval -0.04] [%clk 0:21:17] } 37. Rf7 { [%eval -0.01] } 37... b6 { [%eval -0.03] [%clk 0:21:17] } 38. a4 { [%eval -0.15] } 38... Kg6 { [%eval -0.22] [%clk 0:21:17] } 39. Ra7? { [%eval -1.68] } { Mistake. Rb7 was best. } 39... Rd3 { [%eval -1.7] [%clk 0:21:17] } 40. Rc7 { [%eval -1.58] } 40... Rxb3? { [%eval -0.08] } { Mistake. Rc3 was best. } { [%clk 0:21:17] } 41. Rxc6 { [%eval 0.0] } 41... Kf6 { [%eval -0.03] [%clk 0:21:17] } 42. Rc7 { [%eval -0.26] } 42... h5 { [%eval -0.64] [%clk 0:21:17] } 43. Ra7? { [%eval -2.17] } { Mistake. g3 was best. } 43... h4 { [%eval -2.32] [%clk 0:21:17] } 44. a5 { [%eval -2.28] } 44... bxa5 { [%eval -2.14] [%clk 0:21:17] } 45. Rxa5 { [%eval -1.44] } 45... g5?! { [%eval -0.53] } { Inaccuracy. Rb2 was best. } { [%clk 0:21:17] } 46. Kg1?? { [%eval -4.51] } { Blunder. Ra8 was best. } 46... e5 { [%eval -4.42] [%clk 0:21:17] } 47. Ra8 { [%eval -4.32] } 47... Rb2 { [%eval -4.09] [%clk 0:21:17] } 48. Rf8+ { [%eval -3.51] } 48... Ke6 { [%eval -4.75] [%clk 0:21:17] } 49. Rg8 { [%eval -4.63] } 49... Kf5 { [%eval -4.46] [%clk 0:21:17] } 50. Rf8+ { [%eval -4.16] } 50... Ke4 { [%eval -4.12] [%clk 0:21:17] } 51. Rg8 { [%eval -4.71] } 51... Ke3?? { [%eval 0.0] } { Blunder. Kd3 was best. } { [%clk 0:21:17] } 52. Rxg5 { [%eval 0.0] } 52... e4 { [%eval 0.0] [%clk 0:21:17] } 53. g3 { [%eval 0.0] } 53... Kf3 { [%eval 0.0] [%clk 0:21:17] } 54. gxh4 { [%eval 0.0] } 54... Rb1+ { [%eval 0.0] [%clk 0:21:17] } 55. Kh2 { [%eval 0.0] } 55... Rb2+ { [%eval 0.0] [%clk 0:21:17] } 56. Kg1 { [%eval 0.0] } 56... Rb1+ { [%eval 0.0] [%clk 0:21:17] } 57. Kh2 { [%eval 0.0] } 57... e3 { [%eval 0.0] [%clk 0:21:17] } 58. Rg3+ { [%eval 0.0] } 58... Ke4 { [%eval 0.0] [%clk 0:21:17] } 59. Rg8?? { [%eval #-31] } { Checkmate is now unavoidable. Rg2 was best. } 59... e2 { [%eval #-32] [%clk 0:21:17] } 60. Re8+ { [%eval #-35] } 60... Kf3?! { [%eval -79.56] } { Lost forced checkmate sequence. Kd3 was best. } { [%clk 0:21:17] } 61. Rf8+ { [%eval #-31] } 61... Ke3 { [%eval #-31] [%clk 0:21:17] } 62. Re8+ { [%eval #-31] } 62... Kd3 { [%eval #-37] [%clk 0:21:17] } 63. Kg3 { [%eval #-32] } 63... e1=Q+ { [%eval #-27] [%clk 0:21:17] } 64. Rxe1 { [%eval #-27] } 64... Rxe1 { [%eval #-28] [%clk 0:21:17] } 65. Kf4 { [%eval #-28] } 65... Rf1+ { [%eval -44.83] [%clk 0:21:17] } 66. Kg5?! { [%eval #-22] } { Checkmate is now unavoidable. Ke5 was best. } 66... Ke4 { [%eval #-21] [%clk 0:21:17] } 67. h5 { [%eval #-23] } 67... Ke5 { [%eval #-24] [%clk 0:21:17] } 68. Kg6 { [%eval -60.89] } 68... Ke6 { [%eval -4.99] [%clk 0:21:17] } 69. h6?? { [%eval #-13] } { Checkmate is now unavoidable. Kg5 was best. } 69... Rg1+ { [%eval #-12] [%clk 0:21:17] } 70. Kh7 { [%eval #-5] } 70... Kf7 { [%eval #-4] [%clk 0:21:17] } 71. h4 Rg6 { [%clk 0:21:17] } 0-1