Event: Round 8: Kalavannan, Koby - Lalic, Bogdan
Date: 2024-03-31
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2295
Black: Lalic, Bogdan
BlackTitle: GM
BlackElo: 2356
Result: 0-1
ECO: A57
Opening: Benko Gambit Accepted: Modern Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.16] [%clk 1:28:22] } 2. c4 { [%eval 0.16] [%clk 1:30:45] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:28:42] } 3. d5 { [%eval 0.65] [%clk 1:30:32] } 3... b5 { [%eval 0.83] [%clk 1:29:06] } 4. cxb5 { [%eval 0.8] [%clk 1:30:50] } 4... a6 { [%eval 0.6] [%clk 1:29:30] } 5. e3 { [%eval 0.13] [%clk 1:31:09] } 5... g6?! { [%eval 1.04] } { Inaccuracy. axb5 was best. } { [%clk 1:24:38] } 6. Nc3 { [%eval 0.81] [%clk 1:31:01] } 6... Bg7 { [%eval 0.91] [%clk 1:25:01] } 7. d6?! { [%eval 0.0] } { Inaccuracy. e4 was best. } { [%clk 1:31:00] } 7... O-O { [%eval 0.0] [%clk 1:23:53] } 8. Nd5?! { [%eval -0.73] } { Inaccuracy. Nf3 was best. } { [%clk 1:20:27] } 8... exd6 { [%eval -0.71] [%clk 1:22:21] } 9. Nxf6+ { [%eval -0.78] [%clk 0:55:04] } 9... Qxf6 { [%eval -0.84] [%clk 1:22:44] } 10. Nh3 { [%eval -1.17] [%clk 0:55:10] } 10... Bb7 { [%eval -1.19] [%clk 1:22:47] } 11. Nf4 { [%eval -1.01] [%clk 0:55:00] } 11... Qe5 { [%eval -0.89] [%clk 1:21:12] } 12. bxa6 { [%eval -1.3] [%clk 0:51:03] } 12... Nxa6 { [%eval -1.26] [%clk 1:21:24] } 13. Bd2?! { [%eval -2.23] } { Inaccuracy. Be2 was best. } { [%clk 0:51:25] } 13... d5 { [%eval -1.67] [%clk 1:19:59] } 14. Be2 { [%eval -1.99] [%clk 0:45:18] } 14... Bc6 { [%eval -2.06] [%clk 1:19:44] } 15. Rb1 { [%eval -2.01] [%clk 0:42:59] } 15... Rfb8 { [%eval -2.03] [%clk 1:18:44] } 16. b3 { [%eval -2.01] [%clk 0:41:55] } 16... Nb4 { [%eval -2.02] [%clk 1:18:05] } 17. O-O { [%eval -2.17] [%clk 0:34:53] } 17... Rxa2 { [%eval -2.05] [%clk 1:03:44] } 18. Rc1 { [%eval -2.7] [%clk 0:32:17] } 18... d4 { [%eval -2.7] [%clk 0:56:43] } 19. exd4 { [%eval -2.82] [%clk 0:27:19] } 19... Qxd4 { [%eval -2.68] [%clk 0:56:23] } 20. Be3?! { [%eval -3.47] } { Inaccuracy. Bxb4 was best. } { [%clk 0:27:36] } 20... Qxd1 { [%eval -3.33] [%clk 0:56:45] } 21. Bxd1 { [%eval -3.41] [%clk 0:27:58] } 21... d6 { [%eval -3.04] [%clk 0:55:25] } 22. h4?! { [%eval -3.92] } { Inaccuracy. Bf3 was best. } { [%clk 0:27:08] } 22... Bb2 { [%eval -3.86] [%clk 0:55:16] } 23. Rc4 { [%eval -3.85] [%clk 0:26:40] } 23... Bb5 { [%eval -3.92] [%clk 0:55:21] } 24. Be2 { [%eval -4.0] [%clk 0:27:09] } 24... Be5 { [%eval -3.98] [%clk 0:54:45] } 25. Re1 { [%eval -4.11] [%clk 0:26:17] } 25... Bxc4 { [%eval -4.1] [%clk 0:54:33] } 26. Bxc4 { [%eval -4.07] [%clk 0:26:37] } 26... Nc2 { [%eval -3.92] [%clk 0:54:46] } 27. Re2 { [%eval -4.49] [%clk 0:26:53] } 27... Nxe3 { [%eval -4.49] } 28. fxe3 { [%eval -4.45] [%clk 0:27:14] } 28... Rxe2 { [%eval -4.35] [%clk 0:55:06] } 29. Nxe2 { [%eval -4.4] [%clk 0:27:41] } 29... Ra8 { [%eval -4.46] [%clk 0:55:10] } 30. Kf2 { [%eval -4.33] } 30... Ra1 { [%eval -4.29] [%clk 0:55:24] } 31. e4 { [%eval -4.19] [%clk 0:27:48] } 31... Kg7 { [%eval -4.68] [%clk 0:55:06] } 32. g3 { [%eval -4.61] [%clk 0:28:00] } 32... f5 { [%eval -4.46] [%clk 0:55:17] } 33. Kf3 { [%eval -4.43] [%clk 0:28:00] } 33... Rd1 { [%eval -4.35] [%clk 0:55:20] } 34. Ke3 { [%eval -4.96] [%clk 0:27:54] } 34... Bd4+ { [%eval -4.81] [%clk 0:55:02] } 35. Kf4?? { [%eval #-2] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:27:45] } 35... Rf1+ { [%eval #-1] [%clk 0:55:15] } 36. Kg5 { [%eval #-1] [%clk 0:28:13] } 36... Bf6# { [%clk 0:55:36] } 0-1