Event: Round 4: Saul Martinez Mateos - Jairo Liern Matesanz
Date: 2023-12-08
White: Saul Martinez Mateos
WhiteElo: 1572
Black: Jairo Liern Matesanz
BlackElo: 1468
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:00:47] } 1... c5 { [%eval 0.33] [%clk 1:00:54] } 2. Nf3 { [%eval 0.0] [%clk 1:00:58] } 2... d6 { [%eval 0.0] [%clk 1:01:20] } 3. d4 { [%eval 0.25] [%clk 1:00:57] } 3... cxd4 { [%eval 0.13] [%clk 1:01:40] } 4. Nxd4 { [%eval 0.27] [%clk 1:00:48] } 4... Nf6 { [%eval 0.3] [%clk 1:02:01] } 5. Nc3 { [%eval 0.21] [%clk 1:00:09] } 5... a6 { [%eval 0.39] [%clk 1:02:23] } 6. f3 { [%eval 0.27] [%clk 0:59:58] } 6... e5 { [%eval 0.31] [%clk 1:02:44] } 7. Nb3 { [%eval 0.26] [%clk 1:00:19] } 7... Be7 { [%eval 0.09] [%clk 1:02:40] } 8. Be3 { [%eval 0.34] [%clk 0:58:07] } 8... Be6 { [%eval 0.44] [%clk 1:02:56] } 9. Qd2 { [%eval 0.47] [%clk 0:57:08] } 9... Nbd7 { [%eval 0.46] [%clk 1:03:01] } 10. O-O-O { [%eval 0.19] [%clk 0:54:05] } 10... h5 { [%eval 0.37] [%clk 1:03:09] } 11. Be2 { [%eval 0.0] [%clk 0:42:33] } 11... Rc8 { [%eval -0.06] [%clk 1:03:25] } 12. g4? { [%eval -1.71] } { Mistake. Kb1 was best. } { [%clk 0:40:00] } 12... hxg4 { [%eval -1.9] [%clk 0:52:58] } 13. fxg4 { [%eval -1.63] [%clk 0:39:54] } 13... Bxg4?! { [%eval -0.99] } { Inaccuracy. Nxg4 was best. } { [%clk 0:52:37] } 14. Bxg4 { [%eval -1.06] [%clk 0:35:43] } 14... Nxg4 { [%eval -1.03] [%clk 0:52:56] } 15. Rdg1 { [%eval -1.22] [%clk 0:28:12] } 15... Ndf6 { [%eval -0.92] [%clk 0:49:07] } 16. Bg5?! { [%eval -1.7] } { Inaccuracy. Ba7 was best. } { [%clk 0:23:24] } 16... Kf8?? { [%eval 0.55] } { Blunder. Rxc3 was best. } { [%clk 0:44:59] } 17. Qg2 { [%eval 0.52] [%clk 0:18:42] } 17... g6 { [%eval 0.46] [%clk 0:40:47] } 18. h4 { [%eval 0.0] [%clk 0:11:39] } 18... Rh5?! { [%eval 0.74] } { Inaccuracy. b5 was best. } { [%clk 0:36:51] } 19. Ne2? { [%eval -0.67] } { Mistake. Rh3 was best. } { [%clk 0:06:34] } 19... Qb6 { [%eval -0.78] [%clk 0:25:12] } 20. Ng3 { [%eval -1.18] [%clk 0:03:50] } 20... Ne3?? { [%eval 1.78] } { Blunder. Rh7 was best. } { [%clk 0:24:00] } 21. Bxe3?? { [%eval 0.0] } { Blunder. Qf3 was best. } { [%clk 0:03:07] } 21... Qxe3+ { [%eval 0.02] [%clk 0:24:19] } 22. Kb1 { [%eval -0.09] [%clk 0:02:37] } 22... Rh8 { [%eval 0.21] [%clk 0:19:23] } 23. h5 { [%eval 0.53] [%clk 0:02:38] } 23... g5?! { [%eval 1.6] } { Inaccuracy. Rg8 was best. } { [%clk 0:19:04] } 24. Re1 { [%eval 1.55] [%clk 0:01:52] } 24... Qb6 { [%eval 1.82] [%clk 0:19:12] } 25. Nf5 { [%eval 1.87] [%clk 0:01:34] } 25... g4 { [%eval 1.93] [%clk 0:19:18] } 26. h6 { [%eval 1.87] [%clk 0:01:15] } 26... a5 { [%eval 1.95] [%clk 0:16:55] } 27. a4?! { [%eval 1.11] } { Inaccuracy. Nd2 was best. } { [%clk 0:01:06] } 27... Qc7 { [%eval 1.37] [%clk 0:17:03] } 28. Rhf1 { [%eval 1.03] [%clk 0:01:13] } 28... Rh7?! { [%eval 1.98] } { Inaccuracy. b5 was best. } { [%clk 0:16:39] } 29. Qf2 { [%eval 1.65] [%clk 0:01:08] } 29... Ng8 { [%eval 1.99] [%clk 0:16:25] } 30. Ng7? { [%eval 0.51] } { Mistake. Re3 was best. } { [%clk 0:01:13] } 30... Bf6 { [%eval 0.83] [%clk 0:16:38] } 31. Qf5?? { [%eval -4.25] } { Blunder. Nf5 was best. } { [%clk 0:00:36] } 31... Rxh6 { [%eval -4.55] [%clk 0:15:53] } 32. Nh5?! { [%eval -5.97] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:36] } 32... Rg6?? { [%eval -1.57] } { Blunder. Qxc2+ was best. } { [%clk 0:12:22] } 33. Nxf6?? { [%eval -3.63] } { Blunder. Re2 was best. } { [%clk 0:00:43] } 33... Nxf6 { [%eval -3.11] [%clk 0:12:00] } 34. Rh1?? { [%eval -6.26] } { Blunder. Re2 was best. } { [%clk 0:00:45] } 34... Ke7? { [%eval -3.52] } { Mistake. Qxc2+ was best. } { [%clk 0:11:44] } 35. c3 { [%eval -4.06] [%clk 0:00:36] } 35... Rcg8 { [%eval -4.24] [%clk 0:11:50] } 36. Reg1 { [%eval -4.91] [%clk 0:00:33] } 36... b6 { [%eval -4.01] [%clk 0:11:28] } 37. Nc1?! { [%eval -5.09] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:39] } 37... Qc6 { [%eval -4.69] [%clk 0:11:46] } 38. Ne2?! { [%eval -6.03] } { Inaccuracy. Re1 was best. } { [%clk 0:00:47] } 38... Qxe4+ { [%eval -5.81] [%clk 0:12:03] } 39. Qxe4 { [%eval -5.97] [%clk 0:01:03] } 39... Nxe4 { [%eval -5.94] [%clk 0:12:26] } 40. Ng3 { [%eval -6.51] [%clk 0:01:00] } 40... Nxg3 { [%eval -6.42] [%clk 0:12:31] } 41. Rxg3 { [%eval -6.5] [%clk 0:01:24] } 41... f5 { [%eval -6.51] [%clk 0:12:49] } 42. Rhg1 { [%eval -6.54] [%clk 0:01:49] } 42... f4 { [%eval -6.59] [%clk 0:13:06] } 43. R3g2 { [%eval -6.75] [%clk 0:02:03] } 43... g3 { [%eval -6.73] [%clk 0:13:23] } 44. Rf1 { [%eval -6.96] [%clk 0:02:20] } 44... Rg4 { [%eval -6.63] [%clk 0:13:23] } 45. Kc2 { [%eval -6.77] [%clk 0:02:36] } 45... e4 { [%eval -6.56] [%clk 0:13:48] } 46. Re1 { [%eval -6.75] [%clk 0:02:54] } 46... f3 { [%eval -6.76] [%clk 0:14:12] } 0-1