Event: Round 11: Pigott, John C - Rooze, Jan
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-11/3aClAIzw/JxhQbutR
Date: 2025-11-01
White: Pigott, John C
WhiteTitle: IM
WhiteElo: 2289
Black: Rooze, Jan
BlackTitle: IM
BlackElo: 2149
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:49] } 1... c5 { [%eval 0.24] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:11] } 2... e6 { [%eval 0.28] [%clk 1:31:21] } 3. c3 { [%eval 0.06] [%clk 1:31:23] } 3... Nf6 { [%eval 0.2] [%clk 1:31:44] } 4. Bd3 { [%eval 0.0] [%clk 1:31:42] } 4... d5 { [%eval 0.07] [%clk 1:31:05] } 5. e5 { [%eval 0.0] [%clk 1:32:04] } 5... Nfd7 { [%eval 0.0] [%clk 1:31:31] } 6. Bc2 { [%eval 0.0] [%clk 1:32:28] } 6... d4 { [%eval 0.09] [%clk 1:20:52] } 7. O-O { [%eval 0.0] [%clk 1:31:53] } 7... Nc6 { [%eval 0.21] [%clk 1:18:02] } 8. Qe2 { [%eval -0.13] [%clk 1:32:06] } 8... g5 { [%eval -0.2] [%clk 1:05:29] } 9. cxd4? { [%eval -1.85] } { Mistake. Ba4 was best. } { [%clk 1:29:57] } 9... g4 { [%eval -1.97] [%clk 1:04:55] } 10. Ne1 { [%eval -2.03] [%clk 1:29:41] } 10... Nxd4 { [%eval -1.99] [%clk 1:04:37] } 11. Qxg4 { [%eval -1.97] [%clk 1:24:59] } 11... Nxe5 { [%eval -1.85] [%clk 1:04:08] } 12. Qh5 { [%eval -2.24] [%clk 1:22:10] } 12... Bg7?! { [%eval -1.1] } { Inaccuracy. Nxc2 was best. } { [%clk 1:00:19] } 13. Be4 { [%eval -1.03] [%clk 1:21:17] } 13... Ng6 { [%eval -0.91] [%clk 0:54:09] } 14. g3 { [%eval -0.89] [%clk 0:46:37] } 14... f5 { [%eval -0.83] [%clk 0:51:51] } 15. Bg2 { [%eval -0.87] [%clk 0:44:14] } 15... O-O { [%eval -0.72] [%clk 0:52:11] } 16. Nc3 { [%eval -0.86] [%clk 0:43:59] } 16... Rb8 { [%eval -0.59] [%clk 0:49:13] } 17. Ne2 { [%eval -0.77] [%clk 0:41:35] } 17... Ne5?! { [%eval -0.2] } { Inaccuracy. b6 was best. } { [%clk 0:40:50] } 18. Nxd4 { [%eval -0.24] [%clk 0:41:50] } 18... Qxd4 { [%eval -0.26] [%clk 0:36:54] } 19. Nf3 { [%eval -0.5] [%clk 0:36:37] } 19... Nxf3+ { [%eval -0.63] [%clk 0:37:06] } 20. Qxf3 { [%eval -0.48] [%clk 0:37:00] } 20... Bd7 { [%eval -0.33] [%clk 0:36:46] } 21. d3 { [%eval -0.32] [%clk 0:32:35] } 21... b6 { [%eval -0.33] [%clk 0:34:13] } 22. Re1 { [%eval -0.3] [%clk 0:22:42] } 22... Rfe8 { [%eval -0.03] [%clk 0:32:41] } 23. Bf4 { [%eval -0.33] [%clk 0:20:49] } 23... e5 { [%eval -0.23] [%clk 0:30:28] } 24. Qd5+ { [%eval -0.55] [%clk 0:21:05] } 24... Qxd5 { [%eval -0.73] [%clk 0:30:44] } 25. Bxd5+ { [%eval -0.47] [%clk 0:21:29] } 25... Kf8 { [%eval -0.13] [%clk 0:31:08] } 26. Be3 { [%eval -0.18] [%clk 0:19:55] } 26... Ke7 { [%eval -0.11] [%clk 0:29:36] } 27. a4 { [%eval -0.02] [%clk 0:18:07] } 27... Kd6 { [%eval -0.02] [%clk 0:29:53] } 28. Bc4 { [%eval -0.05] [%clk 0:18:31] } 28... Bc6 { [%eval 0.0] [%clk 0:29:26] } 29. Kf1 { [%eval 0.0] [%clk 0:17:12] } 29... Rbd8 { [%eval 0.0] [%clk 0:26:08] } 30. Bd2 { [%eval 0.01] [%clk 0:14:18] } 30... a5 { [%eval 0.0] [%clk 0:24:37] } 31. Bc3 { [%eval -0.21] [%clk 0:14:13] } 31... Bh6 { [%eval 0.0] [%clk 0:23:19] } 32. b3 { [%eval -0.48] [%clk 0:12:38] } 32... f4 { [%eval -0.04] [%clk 0:22:53] } 33. Ke2 { [%eval -0.29] [%clk 0:08:30] } 33... Rf8 { [%eval -0.28] [%clk 0:19:53] } 34. Rg1? { [%eval -1.52] } { Mistake. g4 was best. } { [%clk 0:03:18] } 34... Rde8? { [%eval 0.0] } { Mistake. f3+ was best. } { [%clk 0:16:52] } 35. g4 { [%eval -0.07] [%clk 0:02:47] } 35... f3+ { [%eval -0.1] [%clk 0:12:41] } 36. Kf1? { [%eval -1.53] } { Mistake. Kd1 was best. } { [%clk 0:03:11] } 36... Bf4 { [%eval -1.55] [%clk 0:12:34] } 37. h4 { [%eval -1.57] [%clk 0:03:07] } 37... e4? { [%eval -0.17] } { Mistake. Bd7 was best. } { [%clk 0:11:25] } 38. dxe4 { [%eval -0.19] [%clk 0:03:09] } 38... Bxe4 { [%eval -0.12] [%clk 0:10:25] } 39. Rd1+?? { [%eval -2.94] } { Blunder. Bg7 was best. } { [%clk 0:03:21] } 39... Kc7 { [%eval -2.65] [%clk 0:10:24] } 40. Bd2?? { [%eval -5.51] } { Blunder. g5 was best. } { [%clk 0:01:52] } 40... Bh2?? { [%eval -0.65] } { Blunder. Bc2 was best. } { [%clk 0:08:04] } 41. Rh1 { [%eval -0.54] [%clk 0:02:17] } 41... Be5 { [%eval -0.49] [%clk 0:08:17] } 42. Re1 { [%eval -0.52] [%clk 0:01:14] } 42... Bd4?! { [%eval 0.36] } { Inaccuracy. Bf4 was best. } { [%clk 0:06:28] } 43. Bh6 { [%eval 0.0] [%clk 0:29:21] } 43... Rf6 { [%eval 0.0] [%clk 0:25:07] } 44. Bg5 { [%eval 0.0] [%clk 0:23:46] } 44... Rff8 { [%eval 0.11] [%clk 0:23:07] } 1/2-1/2