Event: Round 8: Lenting, Roan - Guillaumond, Matthieu
Date: 2025-05-01
White: Lenting, Roan
WhiteElo: 1929
Black: Guillaumond, Matthieu
BlackElo: 1974
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Chameleon Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nc3 { [%eval 0.26] [%clk 1:31:21] } 2... Nc6 { [%eval 0.16] [%clk 1:31:23] } 3. Nge2 { [%eval 0.25] [%clk 1:31:46] } 3... g6 { [%eval 0.25] [%clk 1:31:44] } 4. g3 { [%eval -0.05] [%clk 1:32:06] } 4... Bg7 { [%eval -0.09] [%clk 1:32:08] } 5. Bg2 { [%eval -0.07] [%clk 1:32:32] } 5... e6 { [%eval 0.0] [%clk 1:32:14] } 6. d3 { [%eval -0.11] [%clk 1:32:43] } 6... Nge7 { [%eval 0.0] [%clk 1:32:37] } 7. Be3 { [%eval -0.04] [%clk 1:32:27] } 7... Nd4 { [%eval 0.0] [%clk 1:31:04] } 8. Qd2 { [%eval -0.16] [%clk 1:23:53] } 8... Qa5 { [%eval 0.22] [%clk 1:26:12] } 9. Bxd4?! { [%eval -0.39] } { Inaccuracy. Nxd4 was best. } { [%clk 1:18:19] } 9... cxd4 { [%eval -0.35] [%clk 1:25:54] } 10. Nb1 { [%eval -0.43] [%clk 1:16:00] } 10... Qb6 { [%eval -0.33] [%clk 1:18:42] } 11. c3 { [%eval -0.28] [%clk 1:14:50] } 11... dxc3 { [%eval -0.29] [%clk 1:19:02] } 12. Nbxc3 { [%eval -0.37] [%clk 1:12:53] } 12... Nc6 { [%eval -0.15] [%clk 1:19:12] } 13. O-O { [%eval -0.1] [%clk 1:09:15] } 13... O-O { [%eval -0.12] [%clk 1:17:40] } 14. Rab1 { [%eval -0.46] [%clk 1:06:32] } 14... d6 { [%eval -0.51] [%clk 1:14:24] } 15. b3 { [%eval -0.77] [%clk 0:59:26] } 15... Bd7 { [%eval -0.85] [%clk 1:07:41] } 16. Na4 { [%eval -1.3] [%clk 0:52:17] } 16... Qb4 { [%eval -1.23] [%clk 0:59:24] } 17. Rfd1 { [%eval -1.34] [%clk 0:50:14] } 17... b5 { [%eval -0.89] [%clk 0:54:48] } 18. Qxb4 { [%eval -0.82] [%clk 0:45:41] } 18... Nxb4 { [%eval -0.95] [%clk 0:54:41] } 19. Nac3 { [%eval -0.82] [%clk 0:46:01] } 19... Rac8 { [%eval -0.63] [%clk 0:39:30] } 20. Rbc1 { [%eval -0.72] [%clk 0:44:05] } 20... Rc7 { [%eval -0.55] [%clk 0:37:50] } 21. a3 { [%eval -0.94] [%clk 0:41:09] } 21... Na6 { [%eval -0.41] [%clk 0:37:13] } 22. b4 { [%eval -0.4] [%clk 0:38:57] } 22... Rfc8 { [%eval -0.34] [%clk 0:37:00] } 23. d4 { [%eval -0.34] [%clk 0:38:16] } 23... Nb8 { [%eval -0.37] [%clk 0:32:00] } 24. f4 { [%eval -0.34] [%clk 0:34:40] } 24... e5 { [%eval -0.28] [%clk 0:26:12] } 25. fxe5? { [%eval -1.57] } { Mistake. dxe5 was best. } { [%clk 0:30:30] } 25... dxe5 { [%eval -1.51] [%clk 0:26:29] } 26. d5? { [%eval -3.39] } { Mistake. Nd5 was best. } { [%clk 0:29:49] } 26... Bh6 { [%eval -3.4] [%clk 0:26:21] } 27. Rc2 { [%eval -3.36] [%clk 0:28:16] } 27... Bg4 { [%eval -3.4] [%clk 0:26:15] } 28. d6 { [%eval -3.47] [%clk 0:23:42] } 28... Rc4 { [%eval -3.21] [%clk 0:25:11] } 29. Ra2?! { [%eval -4.76] } { Inaccuracy. Kf2 was best. } { [%clk 0:19:14] } 29... Rxc3 { [%eval -5.08] [%clk 0:22:04] } 30. Nxc3 { [%eval -4.93] [%clk 0:19:38] } 30... Rxc3 { [%eval -4.95] [%clk 0:22:22] } 31. Re1 { [%eval -4.93] [%clk 0:18:04] } 31... Nc6 { [%eval -4.94] [%clk 0:20:47] } 32. Rb1 { [%eval -5.12] [%clk 0:14:06] } 32... Nd4 { [%eval -5.18] [%clk 0:20:21] } 33. a4 { [%eval -5.58] [%clk 0:13:24] } 33... Be6 { [%eval -5.49] [%clk 0:20:32] } 34. d7 { [%eval -5.51] [%clk 0:11:18] } 34... Bg5 { [%eval -5.42] [%clk 0:19:12] } 35. Rd2 { [%eval -6.97] [%clk 0:08:56] } 35... Bxd7 { [%eval -6.89] [%clk 0:18:59] } 36. Rdb2 { [%eval -7.96] [%clk 0:09:10] } 36... bxa4 { [%eval -7.85] [%clk 0:19:08] } 37. Ra2 { [%eval -7.93] [%clk 0:09:22] } 37... a3 { [%eval -7.93] [%clk 0:18:29] } 38. Rba1 { [%eval -8.13] [%clk 0:09:07] } 38... Bc1 { [%eval -8.11] [%clk 0:18:49] } 39. Bf1 { [%eval -8.04] [%clk 0:08:58] } 39... Bb2 { [%eval -7.81] [%clk 0:19:08] } 40. Rb1 { [%eval -8.45] [%clk 0:09:22] } 40... Rc2 { [%eval -8.4] [%clk 0:19:02] } 41. Bd3? { [%eval #-2] } { Checkmate is now unavoidable. Bg2 was best. } { [%clk 0:09:31] } 41... Nf3+ { [%eval #-1] [%clk 0:19:30] } 42. Kf1 { [%clk 0:09:46] } 42... Bh3# { [%clk 0:19:55] } 0-1