Event: Round 4: Boeren, Jurriaan - Mamatov, Melis
Date: 2024-10-29
White: Boeren, Jurriaan
WhiteElo: 2159
Black: Mamatov, Melis
BlackTitle: FM
BlackElo: 2358
Result: 0-1
ECO: C78
Opening: Ruy Lopez: Morphy Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e5 { [%eval 0.21] [%clk 1:30:55] } 2. Nf3 { [%eval 0.14] [%clk 1:31:24] } 2... Nc6 { [%eval 0.17] [%clk 1:31:20] } 3. Bb5 { [%eval 0.18] [%clk 1:31:50] } 3... a6 { [%eval 0.21] [%clk 1:31:47] } 4. Ba4 { [%eval 0.27] [%clk 1:32:16] } 4... Nf6 { [%eval 0.18] [%clk 1:32:13] } 5. O-O { [%eval 0.13] [%clk 1:32:41] } 5... b5 { [%eval 0.31] [%clk 1:32:40] } 6. Bb3 { [%eval 0.29] [%clk 1:33:06] } 6... Bc5 { [%eval 0.24] [%clk 1:33:08] } 7. c3 { [%eval 0.29] [%clk 1:33:28] } 7... d6 { [%eval 0.36] [%clk 1:33:11] } 8. d4 { [%eval 0.31] [%clk 1:33:53] } 8... Bb6 { [%eval 0.34] [%clk 1:33:33] } 9. Be3 { [%eval 0.35] [%clk 1:34:03] } 9... O-O { [%eval 0.23] [%clk 1:31:59] } 10. Nbd2 { [%eval 0.29] [%clk 1:34:24] } 10... Bg4 { [%eval 0.42] [%clk 1:31:53] } 11. h3 { [%eval 0.36] [%clk 1:34:38] } 11... Bh5 { [%eval 0.28] [%clk 1:32:00] } 12. dxe5 { [%eval 0.36] [%clk 1:34:42] } 12... dxe5 { [%eval 0.36] [%clk 1:25:03] } 13. Qe2 { [%eval 0.36] [%clk 1:22:59] } 13... Rb8 { [%eval 0.35] [%clk 1:24:49] } 14. Rfd1 { [%eval 0.3] [%clk 1:18:06] } 14... Qe7 { [%eval 0.28] [%clk 1:23:38] } 15. g4 { [%eval 0.23] [%clk 1:11:32] } 15... Bg6 { [%eval 0.27] [%clk 1:23:44] } 16. Bd5 { [%eval -0.03] [%clk 1:04:52] } 16... Nd8 { [%eval 0.02] [%clk 1:20:56] } 17. Bxb6 { [%eval -0.26] [%clk 0:55:32] } 17... Rxb6 { [%eval -0.28] [%clk 1:21:09] } 18. a4?! { [%eval -1.06] } { Inaccuracy. Bb3 was best. } { [%clk 0:50:28] } 18... h5 { [%eval -1.01] [%clk 1:18:59] } 19. axb5 { [%eval -0.89] [%clk 0:36:51] } 19... axb5 { [%eval -0.89] [%clk 1:18:00] } 20. g5?! { [%eval -1.68] } { Inaccuracy. Nf1 was best. } { [%clk 0:34:32] } 20... Nxd5 { [%eval -1.72] [%clk 1:17:17] } 21. exd5 { [%eval -1.67] [%clk 0:35:00] } 21... e4 { [%eval -1.57] [%clk 1:17:24] } 22. h4 { [%eval -1.64] [%clk 0:34:27] } 22... f5 { [%eval -1.26] [%clk 1:16:45] } 23. c4 { [%eval -0.87] [%clk 0:29:30] } 23... f4?! { [%eval 0.0] } { Inaccuracy. Rd6 was best. } { [%clk 0:44:21] } 24. c5 { [%eval 0.0] [%clk 0:23:16] } 24... Rb8 { [%eval -0.06] [%clk 0:44:29] } 25. b4?! { [%eval -1.02] } { Inaccuracy. Ra6 was best. } { [%clk 0:22:49] } 25... Re8 { [%eval -0.68] [%clk 0:43:19] } 26. Re1?? { [%eval -4.43] } { Blunder. Ra6 was best. } { [%clk 0:22:13] } 26... Qd7 { [%eval -4.22] [%clk 0:43:21] } 27. Nh2 { [%eval -4.55] [%clk 0:17:07] } 27... Qxd5 { [%eval -4.4] [%clk 0:43:14] } 28. Ra6 { [%eval -4.74] [%clk 0:16:33] } 28... Nc6 { [%eval -4.84] [%clk 0:43:02] } 29. Nb1 { [%eval -4.82] [%clk 0:09:35] } 29... Re6 { [%eval -3.87] [%clk 0:32:14] } 30. Rd1?! { [%eval -4.89] } { Inaccuracy. Nc3 was best. } { [%clk 0:04:17] } 30... f3 { [%eval -5.0] [%clk 0:31:19] } 31. Qf1 { [%eval -5.1] [%clk 0:03:20] } 31... Qe5 { [%eval -5.35] [%clk 0:31:21] } 32. Re1 { [%eval -5.42] [%clk 0:02:51] } 32... Qf4 { [%eval -4.77] [%clk 0:28:43] } 33. Qh3 { [%eval -4.74] [%clk 0:02:23] } 33... Bf5 { [%eval -4.94] [%clk 0:26:56] } 34. Qg3 { [%eval -4.96] [%clk 0:02:51] } 34... Qxg3+ { [%eval -4.86] [%clk 0:27:19] } 35. fxg3 { [%eval -4.77] [%clk 0:03:20] } 35... Bg4?! { [%eval -3.62] } { Inaccuracy. Rbe8 was best. } { [%clk 0:27:11] } 36. Nd2 { [%eval -4.42] [%clk 0:02:27] } 36... Rbe8 { [%eval -4.18] [%clk 0:26:44] } 37. Nxg4 { [%eval -3.92] [%clk 0:01:05] } 37... hxg4 { [%eval -3.22] [%clk 0:27:02] } 38. Rxe4? { [%eval -6.48] } { Mistake. Nxe4 was best. } { [%clk 0:00:33] } 38... Rxe4 { [%eval -7.05] [%clk 0:27:16] } 39. Nxe4 { [%eval -6.77] [%clk 0:00:58] } 39... Nxb4 { [%eval -6.24] [%clk 0:27:33] } 40. g6?? { [%eval #-13] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:00:56] } 40... Nxa6 { [%eval #-12] [%clk 0:27:54] } 0-1