Event: SixDays Budapest September GM B
Site: Budapest
Date: 2024-09-26
White: Kovalev, Andrei
WhiteTitle: GM
WhiteElo: 2412
Black: Borgaonkar Akshay
BlackTitle: FM
BlackElo: 2415
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:46] } 1... c5 { [%eval 0.25] [%clk 1:30:22] } 2. Nf3 { [%eval 0.31] [%clk 1:30:53] } 2... e6 { [%eval 0.28] [%clk 1:30:46] } 3. d4 { [%eval 0.4] [%clk 1:31:00] } 3... cxd4 { [%eval 0.37] [%clk 1:31:10] } 4. Nxd4 { [%eval 0.35] [%clk 1:31:26] } 4... Nf6 { [%eval 0.29] [%clk 1:31:34] } 5. Nc3 { [%eval 0.28] [%clk 1:31:36] } 5... Nc6 { [%eval 0.42] [%clk 1:31:59] } 6. Ndb5 { [%eval 0.25] [%clk 1:31:23] } 6... d6 { [%eval 0.34] [%clk 1:32:21] } 7. Bf4 { [%eval 0.3] [%clk 1:31:41] } 7... e5 { [%eval 0.31] [%clk 1:32:45] } 8. Bg5 { [%eval 0.25] [%clk 1:32:05] } 8... a6 { [%eval 0.28] [%clk 1:33:10] } 9. Na3 { [%eval 0.21] [%clk 1:32:32] } 9... b5 { [%eval 0.25] [%clk 1:33:33] } 10. Nd5 { [%eval 0.17] [%clk 1:32:59] } 10... Be7 { [%eval 0.18] [%clk 1:33:54] } 11. Bxf6 { [%eval 0.2] [%clk 1:33:22] } 11... Bxf6 { [%eval 0.2] [%clk 1:34:18] } 12. c4 { [%eval 0.14] [%clk 1:33:50] } 12... b4 { [%eval 0.15] [%clk 1:34:16] } 13. Nc2 { [%eval 0.15] [%clk 1:34:15] } 13... O-O { [%eval 0.18] [%clk 1:34:24] } 14. Be2 { [%eval -0.04] [%clk 1:33:50] } 14... a5 { [%eval 0.01] [%clk 1:34:25] } 15. O-O { [%eval 0.0] [%clk 1:34:14] } 15... Bg5 { [%eval -0.02] [%clk 1:30:10] } 16. Qd3 { [%eval 0.01] [%clk 1:34:28] } 16... Be6 { [%eval -0.02] [%clk 1:27:28] } 17. Rad1 { [%eval -0.02] [%clk 1:33:43] } 17... Bxd5 { [%eval 0.26] [%clk 1:16:29] } 18. Qxd5 { [%eval 0.06] [%clk 1:29:04] } 18... Qb6 { [%eval 0.02] [%clk 1:16:41] } 19. Rd3 { [%eval -0.09] [%clk 1:23:21] } 19... Rfd8 { [%eval 0.23] [%clk 1:10:51] } 20. Rfd1 { [%eval 0.25] [%clk 1:07:54] } 20... Rac8 { [%eval 0.37] [%clk 0:50:36] } 21. Rf3 { [%eval 0.51] [%clk 1:04:55] } 21... Bf4 { [%eval 0.57] [%clk 0:48:16] } 22. Qb5 { [%eval 0.29] [%clk 0:51:03] } 22... Qc7 { [%eval 0.29] [%clk 0:46:55] } 23. g3 { [%eval 0.3] [%clk 0:44:32] } 23... Rb8?! { [%eval 0.95] } { Inaccuracy. Bh6 was best. } { [%clk 0:37:46] } 24. Qa4 { [%eval 0.9] [%clk 0:44:31] } 24... Bh6 { [%eval 1.24] [%clk 0:37:39] } 25. Rd5 { [%eval 1.06] [%clk 0:44:37] } 25... Ra8?! { [%eval 1.94] } { Inaccuracy. Bc1 was best. } { [%clk 0:33:19] } 26. c5 { [%eval 2.1] [%clk 0:43:49] } 26... Ne7?! { [%eval 3.21] } { Inaccuracy. Bg5 was best. } { [%clk 0:31:18] } 27. cxd6 { [%eval 3.44] [%clk 0:43:16] } 27... Rxd6 { [%eval 3.29] [%clk 0:30:22] } 28. Rxd6 { [%eval 3.37] [%clk 0:43:32] } 28... Qxd6 { [%eval 3.1] [%clk 0:30:47] } 29. Bc4 { [%eval 3.36] [%clk 0:43:31] } 29... Kh8 { [%eval 3.35] [%clk 0:28:10] } 30. Rxf7 { [%eval 3.3] [%clk 0:39:12] } 30... Bc1?! { [%eval 4.27] } { Inaccuracy. Qd1+ was best. } { [%clk 0:27:01] } 31. Qxa5 { [%eval 4.12] [%clk 0:37:32] } 31... Rc8 { [%eval 4.78] [%clk 0:25:37] } 32. Qxb4 { [%eval 4.31] [%clk 0:32:29] } 32... Qd1+ { [%eval 4.69] [%clk 0:24:36] } 33. Bf1 { [%eval 4.77] [%clk 0:31:03] } 33... Ng6 { [%eval 4.73] [%clk 0:24:34] } 34. Na3 { [%eval 4.8] [%clk 0:26:02] } 34... Rd8 { [%eval 4.86] [%clk 0:22:51] } 35. Nc4 { [%eval 4.71] [%clk 0:25:59] } 35... h6 { [%eval 4.79] [%clk 0:21:15] } 36. Qb6 { [%eval 4.78] [%clk 0:21:57] } 36... Nf4 { [%eval 4.71] [%clk 0:21:27] } 37. Qb3 { [%eval 4.68] [%clk 0:19:32] } 37... Qh5 { [%eval 5.71] [%clk 0:16:58] } 38. Rf5 { [%eval 5.61] [%clk 0:18:36] } 38... Nh3+ { [%eval 5.98] [%clk 0:16:27] } 39. Kg2 { [%eval 5.99] [%clk 0:14:25] } 39... Ng5 { [%eval 6.56] [%clk 0:15:16] } 40. h4 { [%eval 6.49] [%clk 0:14:34] } 40... Rd1 { [%eval 8.1] [%clk 0:15:35] } 41. Nxe5 { [%eval 8.12] [%clk 0:13:26] } 1-0