Event: Round 10: Claudio Coppola - Everaldo Matsuura
Date: 2024-01-28
White: Claudio Coppola
WhiteTitle: IM
WhiteElo: 2250
Black: Everaldo Matsuura
BlackTitle: GM
BlackElo: 2410
Result: 1/2-1/2
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:56] } 1... Nf6 { [%eval 0.16] [%clk 1:22:31] } 2. Nc3 { [%eval 0.0] [%clk 1:30:25] } 2... d5 { [%eval -0.17] [%clk 1:22:28] } 3. Bf4 { [%eval -0.03] [%clk 1:30:50] } 3... g6 { [%eval 0.0] [%clk 1:21:52] } 4. e3 { [%eval 0.0] [%clk 1:30:40] } 4... Bg7 { [%eval 0.25] [%clk 1:21:39] } 5. h4 { [%eval -0.24] [%clk 1:30:37] } 5... h5 { [%eval -0.13] [%clk 1:20:51] } 6. Nf3 { [%eval -0.16] [%clk 1:29:01] } 6... O-O { [%eval 0.0] [%clk 1:20:23] } 7. Qd2 { [%eval 0.0] [%clk 1:23:44] } 7... c5 { [%eval -0.2] [%clk 1:19:24] } 8. O-O-O { [%eval -0.15] [%clk 1:18:36] } 8... Qa5 { [%eval -0.12] [%clk 1:17:17] } 9. Kb1 { [%eval -0.08] [%clk 1:15:01] } 9... cxd4 { [%eval 0.4] [%clk 1:12:27] } 10. exd4?! { [%eval -0.28] } { Inaccuracy. Nxd4 was best. } { [%clk 1:14:31] } 10... Bg4 { [%eval 0.19] [%clk 1:11:43] } 11. Be2 { [%eval 0.14] [%clk 1:10:46] } 11... Nc6 { [%eval 0.27] [%clk 1:09:21] } 12. Ne5 { [%eval 0.43] [%clk 1:09:12] } 12... Bxe2 { [%eval 0.41] [%clk 1:06:45] } 13. Qxe2 { [%eval 0.43] [%clk 1:08:18] } 13... Rac8 { [%eval 0.35] [%clk 0:58:28] } 14. g4? { [%eval -0.78] } { Mistake. f3 was best. } { [%clk 1:02:00] } 14... Nxg4?! { [%eval 0.0] } { Inaccuracy. Nxe5 was best. } { [%clk 0:44:14] } 15. Nxg4 { [%eval 0.0] [%clk 0:49:10] } 15... Nxd4 { [%eval 0.43] [%clk 0:42:16] } 16. Nh6+ { [%eval 0.46] [%clk 0:45:15] } 16... Kh7 { [%eval 0.49] [%clk 0:39:59] } 17. Rxd4?? { [%eval -1.86] } { Blunder. Qxe7 was best. } { [%clk 0:40:50] } 17... Bxd4 { [%eval -2.02] [%clk 0:38:10] } 18. Nf5?? { [%eval -4.3] } { Blunder. Qxe7 was best. } { [%clk 0:37:40] } 18... Bxc3 { [%eval -4.34] [%clk 0:34:00] } 19. bxc3 { [%eval -4.71] [%clk 0:37:40] } 19... Qxc3? { [%eval -2.65] } { Mistake. Qb6+ was best. } { [%clk 0:29:20] } 20. Be5 { [%eval -2.73] [%clk 0:27:18] } 20... Qb4+?? { [%eval -0.71] } { Blunder. Qc4 was best. } { [%clk 0:15:11] } 21. Bb2 { [%eval -0.81] [%clk 0:25:45] } 21... Rce8?! { [%eval -0.21] } { Inaccuracy. Qf4 was best. } { [%clk 0:07:13] } 22. Ng3 { [%eval -0.56] [%clk 0:13:20] } 22... Qc4 { [%eval -0.15] [%clk 0:07:31] } 23. Qd1 { [%eval -0.54] [%clk 0:13:30] } 23... Qg4 { [%eval -0.44] [%clk 0:07:28] } 24. Qd2?! { [%eval -1.17] } { Inaccuracy. Qd3 was best. } { [%clk 0:08:21] } 24... Rd8 { [%eval -1.17] [%clk 0:06:12] } 25. Rg1 { [%eval -1.36] [%clk 0:07:21] } 25... Rd6 { [%eval -1.22] [%clk 0:05:31] } 26. Ne2?! { [%eval -1.82] } { Inaccuracy. f4 was best. } { [%clk 0:06:18] } 26... Qxh4 { [%eval -1.62] [%clk 0:05:43] } 27. Nd4?! { [%eval -2.26] } { Inaccuracy. f4 was best. } { [%clk 0:06:15] } 27... Rb6?! { [%eval -1.24] } { Inaccuracy. Rf6 was best. } { [%clk 0:05:21] } 28. Ka1? { [%eval -2.98] } { Mistake. f4 was best. } { [%clk 0:05:50] } 28... Rf6 { [%eval -1.84] [%clk 0:02:02] } 29. f3?! { [%eval -3.1] } { Inaccuracy. Bc1 was best. } { [%clk 0:03:37] } 29... e5 { [%eval -3.23] [%clk 0:02:14] } 30. Ne2 { [%eval -3.32] [%clk 0:02:59] } 30... d4?! { [%eval -2.58] } { Inaccuracy. Rxf3 was best. } { [%clk 0:02:16] } 31. f4 { [%eval -2.68] [%clk 0:02:21] } 31... exf4?? { [%eval 0.0] } { Blunder. Re8 was best. } { [%clk 0:02:00] } 32. Qxd4 { [%eval 0.0] [%clk 0:02:26] } 32... Re8 { [%eval 0.0] [%clk 0:01:41] } 33. Nc3? { [%eval -1.2] } { Mistake. Ng3 was best. } { [%clk 0:01:44] } 33... Ree6?? { [%eval 0.92] } { Blunder. Rfe6 was best. } { [%clk 0:01:12] } 34. Ne4?! { [%eval 0.0] } { Inaccuracy. a3 was best. } { [%clk 0:01:34] } 34... Rxe4 { [%eval 0.07] [%clk 0:01:36] } 35. Qxe4 { [%eval 0.0] [%clk 0:01:48] } 35... Re6 { [%eval 0.01] [%clk 0:01:56] } 36. Qb4 { [%eval 0.16] [%clk 0:00:48] } 36... Qf2? { [%eval 1.85] } { Mistake. Qe7 was best. } { [%clk 0:01:25] } 37. Rc1?? { [%eval 0.14] } { Blunder. Rb1 was best. } { [%clk 0:00:50] } 37... Qb6?! { [%eval 1.09] } { Inaccuracy. f6 was best. } { [%clk 0:00:39] } 38. Qf8?! { [%eval 0.0] } { Inaccuracy. Qxf4 was best. } { [%clk 0:00:48] } 38... f6 { [%eval 0.0] [%clk 0:01:04] } 39. Qf7+ { [%eval 0.0] [%clk 0:00:47] } 39... Kh6 { [%eval 0.0] [%clk 0:01:27] } 40. c4 { [%eval 0.0] [%clk 0:00:53] } 40... Qe3?! { [%eval 0.67] } { Inaccuracy. Qd6 was best. } { [%clk 0:01:45] } 41. Rb1?! { [%eval 0.0] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:49] } 41... Rb6 { [%eval 0.0] [%clk 0:01:39] } 42. Bxf6 { [%eval 0.0] [%clk 0:00:51] } 42... Rxb1+ { [%eval 0.0] [%clk 0:01:51] } 43. Kxb1 { [%eval 0.0] [%clk 0:01:19] } 43... h4 { [%eval 0.0] [%clk 0:01:08] } 44. Qg7+ { [%eval 0.0] [%clk 0:01:15] } 44... Kh5 { [%eval 0.0] [%clk 0:01:37] } 45. Qh7+ { [%eval 0.0] [%clk 0:01:35] } 45... Kg4 { [%eval 0.0] [%clk 0:02:04] } 46. Qxg6+ { [%eval 0.0] [%clk 0:01:17] } 46... Kf3 { [%eval 0.05] [%clk 0:01:31] } 47. Qh5+ { [%eval 0.0] [%clk 0:01:36] } 47... Kg2 { [%eval 0.0] [%clk 0:01:48] } 48. Qg4+ { [%eval 0.0] [%clk 0:01:40] } 48... Qg3 { [%eval 0.0] [%clk 0:02:07] } 49. Qxh4 { [%eval 0.0] [%clk 0:01:03] } 49... Qd3+ { [%eval 0.0] [%clk 0:01:53] } 50. Kb2 { [%eval 0.0] [%clk 0:01:25] } 50... Qxc4 { [%eval 0.0] [%clk 0:02:09] } 51. Qg4+ { [%eval 0.0] [%clk 0:01:18] } 51... Kf2 { [%eval 0.0] [%clk 0:01:37] } 52. Bh4+ { [%eval 0.0] [%clk 0:01:18] } 52... Ke3 { [%eval 0.0] [%clk 0:01:53] } 53. Qg1+ { [%eval 0.0] [%clk 0:00:52] } 53... Kf3 { [%eval 0.0] [%clk 0:02:07] } 54. Qd1+ { [%eval -0.14] [%clk 0:00:57] } 54... Qe2+ { [%eval -0.09] [%clk 0:01:41] } 55. Qxe2+ { [%eval -0.06] [%clk 0:01:26] } 55... Kxe2 { [%eval -0.07] [%clk 0:02:04] } 56. Kc3 { [%eval -0.07] [%clk 0:01:38] } 56... f3 { [%eval -0.02] [%clk 0:02:24] } 57. a4 { [%eval -0.07] [%clk 0:01:30] } 57... f2 { [%eval 0.0] [%clk 0:02:27] } 58. Bxf2 { [%eval 0.0] [%clk 0:01:58] } 58... Kxf2 { [%eval 0.0] [%clk 0:02:48] } 59. Kd4 { [%eval 0.0] [%clk 0:01:57] } 59... Ke2 { [%eval 0.0] [%clk 0:02:10] } 60. a5 { [%eval 0.0] [%clk 0:01:54] } 60... Kd2 { [%eval 0.0] [%clk 0:01:05] } 61. a6 { [%eval 0.0] [%clk 0:02:12] } 61... bxa6 { [%eval 0.0] [%clk 0:00:44] } 62. Kc4 { [%eval 0.0] [%clk 0:02:30] } 1/2-1/2