Event: Round 8: Mauron, Pierre - Meyer, Gordon
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-8/Nz1W1BU4/XcFz8s0f
Date: 2025-10-29
White: Mauron, Pierre
WhiteElo: 1983
Black: Meyer, Gordon
BlackTitle: CM
BlackElo: 2190
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:33] } 1... c5 { [%eval 0.24] [%clk 1:30:50] } 2. Nc3 { [%eval 0.26] [%clk 1:29:19] } 2... g6 { [%eval 0.33] [%clk 1:31:10] } 3. d4 { [%eval 0.25] [%clk 1:29:11] } 3... cxd4 { [%eval 0.35] [%clk 1:31:23] } 4. Qxd4 { [%eval 0.27] [%clk 1:29:09] } 4... Nf6 { [%eval 0.41] [%clk 1:31:46] } 5. Be3 { [%eval 0.2] [%clk 1:29:06] } 5... Nc6 { [%eval 0.39] [%clk 1:31:53] } 6. Qd2 { [%eval 0.32] [%clk 1:28:56] } 6... d6 { [%eval 0.37] [%clk 1:30:27] } 7. f3 { [%eval 0.28] [%clk 1:25:24] } 7... Be6 { [%eval 0.42] [%clk 1:21:23] } 8. Rd1 { [%eval 0.12] [%clk 1:20:06] } 8... Bg7 { [%eval 0.13] [%clk 1:20:09] } 9. Nge2 { [%eval 0.19] [%clk 1:16:20] } 9... Bc4 { [%eval 0.31] [%clk 1:16:22] } 10. Nf4?! { [%eval -0.24] } { Inaccuracy. b3 was best. } { [%clk 1:10:55] } 10... Bxf1 { [%eval -0.26] [%clk 1:16:41] } 11. Kxf1 { [%eval -0.36] [%clk 1:10:30] } 11... O-O { [%eval -0.22] [%clk 1:13:01] } 12. h4 { [%eval -0.19] [%clk 0:59:59] } 12... Ne5 { [%eval -0.23] [%clk 1:08:32] } 13. b3 { [%eval -0.23] [%clk 0:58:03] } 13... h5 { [%eval -0.19] [%clk 0:58:34] } 14. Ncd5 { [%eval -0.42] [%clk 0:51:42] } 14... Ne8?! { [%eval 0.29] } { Inaccuracy. Nxd5 was best. } { [%clk 0:28:07] } 15. c4 { [%eval 0.28] [%clk 0:45:48] } 15... b5? { [%eval 1.55] } { Mistake. e6 was best. } { [%clk 0:15:50] } 16. cxb5 { [%eval 1.57] [%clk 0:43:51] } 16... e6 { [%eval 1.54] [%clk 0:15:59] } 17. Nb4 { [%eval 1.64] [%clk 0:35:28] } 17... Qd7 { [%eval 1.67] [%clk 0:16:25] } 18. a4 { [%eval 1.71] [%clk 0:35:03] } 18... f5?! { [%eval 2.37] } { Inaccuracy. Rc8 was best. } { [%clk 0:16:52] } 19. exf5 { [%eval 2.0] [%clk 0:33:47] } 19... Rxf5 { [%eval 2.08] [%clk 0:17:08] } 20. Ke2 { [%eval 1.8] [%clk 0:25:58] } 20... d5 { [%eval 1.56] [%clk 0:12:58] } 21. Nh3 { [%eval 1.67] [%clk 0:19:08] } 21... Qe7?! { [%eval 2.81] } { Inaccuracy. Nf6 was best. } { [%clk 0:11:33] } 22. Ng5?! { [%eval 2.09] } { Inaccuracy. Nxd5 was best. } { [%clk 0:17:30] } 22... Qd6 { [%eval 2.31] [%clk 0:07:14] } 23. Rc1 { [%eval 2.11] [%clk 0:15:18] } 23... Rd8 { [%eval 2.76] [%clk 0:04:59] } 24. Bc5 { [%eval 2.71] [%clk 0:08:26] } 24... Qb8 { [%eval 3.01] [%clk 0:03:31] } 25. Na6 { [%eval 3.07] [%clk 0:08:02] } 25... Qa8 { [%eval 3.16] [%clk 0:03:31] } 26. Bd4 { [%eval 3.19] [%clk 0:06:04] } 26... Rd7 { [%eval 3.54] [%clk 0:03:31] } 27. Qc3 { [%eval 3.16] [%clk 0:05:26] } 27... Nd6 { [%eval 3.69] [%clk 0:02:08] } 28. Qc5?! { [%eval 2.49] } { Inaccuracy. Nc7 was best. } { [%clk 0:03:20] } 28... Nxf3?! { [%eval 3.81] } { Inaccuracy. Bh6 was best. } { [%clk 0:01:50] } 29. gxf3 { [%eval 3.63] [%clk 0:02:04] } 29... e5 { [%eval 4.5] [%clk 0:02:00] } 30. Bf2?! { [%eval 3.41] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:27] } 30... d4?! { [%eval 4.54] } { Inaccuracy. Qd8 was best. } { [%clk 0:02:24] } 31. Qc6 { [%eval 4.5] [%clk 0:01:04] } 31... Qe8 { [%eval 4.49] [%clk 0:02:51] } 32. Ne4?? { [%eval 0.0] } { Blunder. Nc5 was best. } { [%clk 0:00:52] } 32... d3+?! { [%eval 0.98] } { Inaccuracy. Nxe4 was best. } { [%clk 0:03:12] } 33. Kf1? { [%eval -0.13] } { Mistake. Kd1 was best. } { [%clk 0:00:36] } 33... d2?? { [%eval 4.02] } { Blunder. Nxe4 was best. } { [%clk 0:01:33] } 34. Rd1? { [%eval 2.45] } { Mistake. Nxd2 was best. } { [%clk 0:00:56] } 34... Rxf3?? { [%eval 5.23] } { Blunder. Nxe4 was best. } { [%clk 0:01:15] } 35. Nxd6 { [%eval 5.19] [%clk 0:01:06] } 35... Rxf2+ { [%eval 5.65] [%clk 0:01:38] } 36. Kxf2 { [%eval 5.46] [%clk 0:01:29] } 36... Qf8+ { [%eval 5.46] [%clk 0:01:56] } 37. Ke2 { [%eval 5.39] [%clk 0:01:19] } 37... Rxd6 { [%eval 5.28] [%clk 0:02:04] } 38. Qc4+ { [%eval 4.58] [%clk 0:01:20] } 38... Kh7 { [%eval 4.6] [%clk 0:02:31] } 39. Rhf1 { [%eval 4.64] [%clk 0:01:08] } 39... Qa8 { [%eval 4.36] [%clk 0:02:23] } 40. Rg1 { [%eval 4.17] [%clk 0:00:48] } 40... Qd8 { [%eval 4.95] [%clk 0:01:35] } 41. Qe4 { [%eval 4.23] [%clk 0:00:40] } 41... Qb6 { [%eval 4.19] [%clk 0:00:56] } 42. Qe3 { [%eval 4.15] [%clk 0:25:15] } 42... Rd4 { [%eval 4.27] [%clk 0:25:32] } 43. Rxd2 { [%eval 4.68] [%clk 0:17:59] } 43... Bh6 { [%eval 4.61] [%clk 0:20:10] } 44. Rg5 { [%eval 4.53] [%clk 0:15:44] } 44... Qf6 { [%eval 4.19] [%clk 0:20:15] } 45. Rxd4 { [%eval 3.9] [%clk 0:15:20] } 45... exd4 { [%eval 4.7] [%clk 0:20:40] } 46. Qe5 { [%eval 4.89] [%clk 0:14:33] } 46... d3+ { [%eval 4.92] [%clk 0:16:49] } 47. Kxd3 { [%eval 4.81] [%clk 0:12:28] } 47... Qf1+ { [%eval 4.62] [%clk 0:15:36] } 48. Ke4 { [%eval 4.46] [%clk 0:04:09] } 48... Qh1+ { [%eval 4.37] [%clk 0:15:05] } 49. Kd3 { [%eval 4.34] [%clk 0:03:43] } 49... Qf1+ { [%eval 4.17] [%clk 0:06:41] } 50. Ke4?? { [%eval 0.0] } { Blunder. Qe2 was best. } { [%clk 0:04:00] } 50... Qh1+ { [%eval 0.0] [%clk 0:07:03] } 51. Kd3 { [%eval 0.0] [%clk 0:04:15] } 51... Qxh4?? { [%eval 4.12] } { Blunder. Qf1+ was best. } { [%clk 0:06:45] } 52. Rg2 { [%eval 3.7] [%clk 0:04:15] } 52... Qh1 { [%eval 4.51] [%clk 0:06:49] } 1/2-1/2