Event: Round 2: N R Vignesh - Olivier Heurtebize
Date: 2023-12-13
White: N R Vignesh
WhiteTitle: GM
WhiteElo: 2529
Black: Olivier Heurtebize
BlackTitle: FM
BlackElo: 2277
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:55] } 1... c5 { [%eval 0.33] [%clk 1:30:44] } 2. Nf3 { [%eval 0.0] [%clk 1:30:11] } 2... e6 { [%eval 0.0] [%clk 1:31:06] } 3. d4 { [%eval 0.42] [%clk 1:30:05] } 3... cxd4 { [%eval 0.26] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.4] [%clk 1:30:26] } 4... a6 { [%eval 0.58] [%clk 1:31:56] } 5. Nc3?! { [%eval 0.0] } { Inaccuracy. Bd3 was best. } { [%clk 1:30:28] } 5... Qc7 { [%eval 0.24] [%clk 1:32:21] } 6. Bd3 { [%eval 0.48] [%clk 1:30:46] } 6... Nf6 { [%eval 0.13] [%clk 1:30:34] } 7. O-O { [%eval 0.36] [%clk 1:30:41] } 7... b5?! { [%eval 1.22] } { Inaccuracy. Be7 was best. } { [%clk 1:28:13] } 8. Qe2?! { [%eval 0.59] } { Inaccuracy. Re1 was best. } { [%clk 1:23:34] } 8... Bb7 { [%eval 0.81] [%clk 1:23:18] } 9. Kh1?! { [%eval -0.15] } { Inaccuracy. e5 was best. } { [%clk 1:13:42] } 9... d6? { [%eval 0.97] } { Mistake. b4 was best. } { [%clk 1:17:13] } 10. f4?! { [%eval 0.14] } { Inaccuracy. a4 was best. } { [%clk 1:12:44] } 10... Nbd7 { [%eval 0.55] [%clk 1:17:24] } 11. Bd2 { [%eval 0.19] [%clk 1:12:52] } 11... g6?! { [%eval 0.97] } { Inaccuracy. Nc5 was best. } { [%clk 1:03:44] } 12. a4?! { [%eval 0.11] } { Inaccuracy. Rae1 was best. } { [%clk 0:57:31] } 12... b4 { [%eval 0.28] [%clk 0:51:21] } 13. Nd1 { [%eval 0.11] [%clk 0:55:18] } 13... e5? { [%eval 1.38] } { Mistake. Nc5 was best. } { [%clk 0:49:12] } 14. Nb3?! { [%eval 0.62] } { Inaccuracy. fxe5 was best. } { [%clk 0:53:57] } 14... Nh5?! { [%eval 1.28] } { Inaccuracy. exf4 was best. } { [%clk 0:44:04] } 15. fxe5 { [%eval 1.42] [%clk 0:44:49] } 15... dxe5 { [%eval 1.25] [%clk 0:43:23] } 16. Qe1 { [%eval 1.16] [%clk 0:45:14] } 16... a5?! { [%eval 2.18] } { Inaccuracy. Nc5 was best. } { [%clk 0:40:50] } 17. c3 { [%eval 2.34] [%clk 0:45:15] } 17... Nf4 { [%eval 2.5] [%clk 0:31:30] } 18. Bb5 { [%eval 2.33] [%clk 0:44:45] } 18... Bc6?! { [%eval 3.55] } { Inaccuracy. Ba6 was best. } { [%clk 0:31:41] } 19. cxb4 { [%eval 3.46] [%clk 0:35:42] } 19... Bxb5 { [%eval 3.43] [%clk 0:30:40] } 20. axb5 { [%eval 3.62] [%clk 0:36:05] } 20... Nd3 { [%eval 4.25] [%clk 0:30:45] } 21. Qg3 { [%eval 4.27] [%clk 0:35:31] } 21... Nxb4 { [%eval 4.48] [%clk 0:30:58] } 22. Ne3 { [%eval 4.07] [%clk 0:34:29] } 22... Qb6?! { [%eval 5.38] } { Inaccuracy. Be7 was best. } { [%clk 0:23:57] } 23. Bxb4?! { [%eval 4.23] } { Inaccuracy. Qf3 was best. } { [%clk 0:30:17] } 23... Bxb4 { [%eval 4.88] [%clk 0:24:22] } 24. Nd5 { [%eval 5.55] [%clk 0:30:42] } 24... Qb8 { [%eval 6.26] [%clk 0:23:57] } 25. Qh3 { [%eval 5.77] [%clk 0:28:13] } 25... Ra7 { [%eval 6.08] [%clk 0:21:17] } 26. Rac1 { [%eval 5.16] [%clk 0:20:46] } 26... Be7?! { [%eval 9.09] } { Inaccuracy. O-O was best. } { [%clk 0:17:08] } 27. Rfd1?! { [%eval 5.72] } { Inaccuracy. Nxa5 was best. } { [%clk 0:15:24] } 27... Bd8 { [%eval 7.99] [%clk 0:16:05] } 28. Qh6 { [%eval 6.31] [%clk 0:12:30] } 28... Qxb5 { [%eval 6.75] [%clk 0:14:37] } 29. Qg7 { [%eval 6.33] [%clk 0:12:34] } 29... Rf8 { [%eval 6.82] [%clk 0:14:53] } 30. Nc5 { [%eval 7.09] [%clk 0:12:55] } 30... Qb8 { [%eval 6.62] [%clk 0:09:58] } 31. Nxd7 { [%eval 6.46] [%clk 0:13:19] } 31... Rxd7 { [%eval 6.94] [%clk 0:10:10] } 32. Rc6 { [%eval 7.03] [%clk 0:11:22] } 32... h5 { [%eval 8.62] [%clk 0:08:08] } 33. h3 { [%eval 7.78] [%clk 0:10:26] } 33... h4 { [%eval 9.53] [%clk 0:08:17] } 34. Rf1 { [%eval 7.1] [%clk 0:09:07] } 34... Be7 { [%eval 9.0] [%clk 0:04:02] } 35. Rfc1 { [%eval 7.63] [%clk 0:08:02] } 35... Bd8? { [%eval #11] } { Checkmate is now unavoidable. Rxd5 was best. } { [%clk 0:04:30] } 36. Rc8?! { [%eval 12.37] } { Lost forced checkmate sequence. Nf6+ was best. } { [%clk 0:07:31] } 1-0