Event: Round 6: Perez, Daniel - Herrera, Martin
Site: https://lichess.org/broadcast/maipu-chess-open-2025/round-6/wBvIw7ig/QERTPiJO
Date: 2025-09-02
White: Perez, Daniel
WhiteTitle: FM
WhiteElo: 2237
Black: Herrera, Martin
BlackElo: 2168
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 0:55:08] } 1... c5 { [%eval 0.24] [%clk 0:59:59] } 2. Nf3 { [%eval 0.2] [%clk 0:55:28] } 2... Nc6 { [%eval 0.3] [%clk 0:59:19] } 3. Bb5 { [%eval 0.17] [%clk 0:55:21] } 3... e6 { [%eval 0.2] [%clk 0:59:11] } 4. Bxc6 { [%eval 0.21] [%clk 0:52:32] } 4... bxc6 { [%eval 0.23] [%clk 0:59:24] } 5. O-O { [%eval 0.0] [%clk 0:50:52] } 5... Ne7 { [%eval 0.0] [%clk 0:58:55] } 6. d3 { [%eval -0.04] [%clk 0:49:56] } 6... Ng6 { [%eval -0.04] [%clk 0:58:52] } 7. Ng5 { [%eval -0.07] [%clk 0:47:33] } 7... Be7 { [%eval 0.09] [%clk 0:54:06] } 8. Nh3?! { [%eval -0.71] } { Inaccuracy. Qh5 was best. } { [%clk 0:45:15] } 8... O-O { [%eval -0.63] [%clk 0:52:55] } 9. f4 { [%eval -0.84] [%clk 0:44:53] } 9... d6?! { [%eval -0.29] } { Inaccuracy. c4 was best. } { [%clk 0:52:24] } 10. Nd2 { [%eval -0.28] [%clk 0:42:57] } 10... f5 { [%eval -0.22] [%clk 0:52:17] } 11. Nf3?! { [%eval -0.77] } { Inaccuracy. exf5 was best. } { [%clk 0:42:23] } 11... fxe4 { [%eval -0.46] [%clk 0:50:02] } 12. dxe4 { [%eval -0.5] [%clk 0:42:34] } 12... d5 { [%eval -0.54] [%clk 0:50:16] } 13. e5?! { [%eval -1.24] } { Inaccuracy. Be3 was best. } { [%clk 0:35:01] } 13... h6? { [%eval -0.13] } { Mistake. c4 was best. } { [%clk 0:48:44] } 14. Kh1? { [%eval -1.5] } { Mistake. c4 was best. } { [%clk 0:27:12] } 14... Ba6 { [%eval -1.07] [%clk 0:47:15] } 15. Rg1 { [%eval -1.08] [%clk 0:26:54] } 15... Rb8 { [%eval -0.9] [%clk 0:31:09] } 16. c3 { [%eval -1.11] [%clk 0:25:39] } 16... Qd7?! { [%eval -0.32] } { Inaccuracy. Qe8 was best. } { [%clk 0:29:13] } 17. Qc2 { [%eval -0.51] [%clk 0:23:44] } 17... Nh4 { [%eval 0.0] [%clk 0:29:26] } 18. Be3 { [%eval 0.05] [%clk 0:22:08] } 18... Nf5?! { [%eval 0.76] } { Inaccuracy. d4 was best. } { [%clk 0:27:45] } 19. Bf2 { [%eval 0.85] [%clk 0:21:07] } 19... d4?! { [%eval 1.46] } { Inaccuracy. Qb7 was best. } { [%clk 0:28:10] } 20. c4 { [%eval 1.08] [%clk 0:21:10] } 20... h5 { [%eval 1.51] [%clk 0:22:04] } 21. b3 { [%eval 1.62] [%clk 0:20:40] } 21... Qe8 { [%eval 1.53] [%clk 0:21:44] } 22. Nhg5 { [%eval 1.6] [%clk 0:17:40] } 22... Qg6 { [%eval 1.68] [%clk 0:21:41] } 23. Qe4 { [%eval 1.73] [%clk 0:17:21] } 23... Bc8 { [%eval 1.53] [%clk 0:20:33] } 24. g4 { [%eval 1.72] [%clk 0:13:52] } 24... hxg4 { [%eval 1.35] [%clk 0:20:15] } 25. Rxg4 { [%eval 1.27] [%clk 0:14:19] } 25... Bxg5?! { [%eval 2.03] } { Inaccuracy. Bd7 was best. } { [%clk 0:18:50] } 26. Nxg5 { [%eval 1.92] [%clk 0:14:44] } 26... Qh5?! { [%eval 2.86] } { Inaccuracy. Bd7 was best. } { [%clk 0:18:56] } 27. Rag1 { [%eval 2.77] [%clk 0:15:02] } 27... a5 { [%eval 3.5] [%clk 0:16:17] } 28. Qg2 { [%eval 3.37] [%clk 0:12:44] } 28... Qh6 { [%eval 3.61] [%clk 0:06:41] } 29. Ne4 { [%eval 3.57] [%clk 0:11:28] } 29... Rf7 { [%eval 4.12] [%clk 0:04:27] } 30. Rg5 { [%eval 3.84] [%clk 0:08:53] } 30... Kf8 { [%eval 4.3] [%clk 0:02:42] } 31. Qg4 { [%eval 4.35] [%clk 0:08:15] } 31... Qh7 { [%eval 4.05] [%clk 0:01:38] } 32. Qf3 { [%eval 4.07] [%clk 0:02:22] } 32... Nh6 { [%eval 5.03] [%clk 0:01:06] } 33. Nd6 { [%eval 4.88] [%clk 0:02:11] } 33... Rc7 { [%eval 6.11] [%clk 0:00:36] } 34. Qh5 { [%eval 5.98] [%clk 0:02:10] } 34... Ba6 { [%eval 6.05] [%clk 0:00:45] } 35. Rg6 { [%eval 5.9] [%clk 0:01:57] } 35... Re7?! { [%eval 8.34] } { Inaccuracy. Bb7 was best. } { [%clk 0:01:04] } 36. Bh4 { [%eval 7.85] [%clk 0:02:09] } 36... Rd7 { [%eval 10.09] [%clk 0:01:06] } 37. Bg5 { [%eval 9.38] [%clk 0:01:41] } 37... Rxd6? { [%eval #9] } { Checkmate is now unavoidable. Qxg6 was best. } { [%clk 0:01:04] } 38. exd6 { [%eval #8] [%clk 0:01:48] } 38... Rb7 { [%eval #6] [%clk 0:00:53] } 39. Bxh6 { [%eval #5] [%clk 0:02:09] } 39... gxh6 { [%eval #5] [%clk 0:01:13] } 40. Rf6+ { [%eval #6] [%clk 0:02:32] } 40... Rf7 { [%eval #6] [%clk 0:01:30] } 41. Rxf7+ { [%eval #5] [%clk 0:02:45] } 41... Qxf7 { [%eval #5] [%clk 0:01:48] } 42. Qxh6+ { [%eval #4] [%clk 0:03:05] } 1-0