Event: Round 11: Pierrot, Facundo - Mrva, Martin
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-11/fX1DoLhb/h4lNvMyK
Date: 2025-11-01
White: Pierrot, Facundo
WhiteTitle: IM
WhiteElo: 2234
Black: Mrva, Martin
BlackTitle: GM
BlackElo: 2385
Result: 1/2-1/2
ECO: E61
Opening: King's Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:47] } 2. c4 { [%eval 0.18] [%clk 1:31:13] } 2... g6 { [%eval 0.28] [%clk 1:30:55] } 3. Nc3 { [%eval 0.18] [%clk 1:31:25] } 3... Bg7 { [%eval 0.46] [%clk 1:31:17] } 4. Nf3 { [%eval 0.17] [%clk 1:31:33] } 4... O-O { [%eval 0.41] [%clk 1:31:33] } 5. g3 { [%eval 0.1] [%clk 1:31:46] } 5... c5 { [%eval 0.34] [%clk 1:28:07] } 6. dxc5 { [%eval 0.24] [%clk 1:31:18] } 6... Qa5 { [%eval 0.19] [%clk 1:27:05] } 7. Qa4 { [%eval 0.15] [%clk 1:31:06] } 7... Qxc5 { [%eval 0.2] [%clk 1:21:32] } 8. Bg2 { [%eval 0.13] [%clk 1:29:57] } 8... Ng4 { [%eval 0.45] [%clk 1:02:30] } 9. O-O { [%eval 0.47] [%clk 1:24:02] } 9... Nc6 { [%eval 0.66] [%clk 0:56:07] } 10. Bd2 { [%eval 0.64] [%clk 1:12:04] } 10... d6 { [%eval 0.68] [%clk 0:36:39] } 11. Rac1 { [%eval 0.59] [%clk 1:01:47] } 11... Qh5 { [%eval 1.12] [%clk 0:31:26] } 12. h3 { [%eval 0.58] [%clk 0:53:30] } 12... Nge5 { [%eval 0.6] [%clk 0:31:16] } 13. g4 { [%eval 0.3] [%clk 0:52:38] } 13... Nxf3+ { [%eval 0.26] [%clk 0:24:44] } 14. exf3 { [%eval 0.32] [%clk 0:53:02] } 14... Qh4 { [%eval 0.35] [%clk 0:24:42] } 15. Rce1 { [%eval 0.0] [%clk 0:44:22] } 15... f5 { [%eval 0.0] [%clk 0:24:27] } 16. Qd1 { [%eval -0.44] [%clk 0:29:27] } 16... h5?! { [%eval 0.46] } { Inaccuracy. Rf7 was best. } { [%clk 0:21:27] } 17. gxh5?? { [%eval -2.5] } { Blunder. gxf5 was best. } { [%clk 0:25:42] } 17... f4 { [%eval -2.45] [%clk 0:20:28] } 18. Nd5?! { [%eval -3.25] } { Inaccuracy. Kh2 was best. } { [%clk 0:25:08] } 18... Bd4?? { [%eval 0.0] } { Blunder. e5 was best. } { [%clk 0:16:32] } 19. Re4 { [%eval 0.0] [%clk 0:20:23] } 19... e5 { [%eval 0.17] [%clk 0:15:52] } 20. Bxf4 { [%eval 0.08] [%clk 0:20:41] } 20... Bxh3 { [%eval 0.47] [%clk 0:09:28] } 21. Be3 { [%eval 0.52] [%clk 0:14:08] } 21... Qxh5 { [%eval 0.53] [%clk 0:09:40] } 22. Bxd4 { [%eval 0.0] [%clk 0:10:07] } 22... Nxd4 { [%eval -0.02] [%clk 0:09:44] } 23. f4 { [%eval -0.06] [%clk 0:07:49] } 23... Bg4 { [%eval 0.0] [%clk 0:09:20] } 24. f3 { [%eval 0.0] [%clk 0:08:15] } 24... Bf5 { [%eval 0.0] [%clk 0:08:22] } 25. Ree1 { [%eval -0.29] [%clk 0:08:21] } 25... Rae8 { [%eval -0.16] [%clk 0:07:38] } 26. Qd2 { [%eval -0.17] [%clk 0:04:48] } 26... Be6 { [%eval 0.0] [%clk 0:05:12] } 27. fxe5 { [%eval 0.0] [%clk 0:04:55] } 27... dxe5 { [%eval 0.0] [%clk 0:05:32] } 28. f4 { [%eval 0.0] [%clk 0:04:23] } 28... Qg4 { [%eval 0.0] [%clk 0:03:38] } 29. Rf2 { [%eval 0.0] [%clk 0:02:20] } 29... Nc6 { [%eval 0.28] [%clk 0:01:44] } 30. fxe5 { [%eval -0.01] [%clk 0:02:06] } 30... Rxf2 { [%eval 0.0] [%clk 0:01:31] } 31. Qxf2 { [%eval -0.03] [%clk 0:02:32] } 31... Bxd5 { [%eval -0.07] [%clk 0:01:52] } 32. cxd5 { [%eval -0.01] [%clk 0:02:56] } 32... Nxe5 { [%eval 0.0] [%clk 0:02:08] } 33. Rf1 { [%eval 0.0] [%clk 0:02:49] } 1/2-1/2