Event: SixDays September 2025 Swiss norm edition
Site: https://lichess.org/broadcast/sixdays-budapest-september-2025/round-8/BQIcOMqF/Ik5yVp5p
Date: 2025-09-16
White: Berczes, David
WhiteTitle: GM
WhiteElo: 2410
Black: Averin, Nikolay
BlackTitle: FM
BlackElo: 2352
Result: 0-1
ECO: A07
Opening: King's Indian Attack: Keres Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:05:47] } 1... d5 { [%eval 0.18] [%clk 1:30:48] } 2. g3 { [%eval 0.15] [%clk 1:06:07] } 2... Bg4 { [%eval 0.24] [%clk 1:31:11] } 3. Bg2 { [%eval 0.14] [%clk 1:06:29] } 3... c6 { [%eval 0.2] [%clk 1:31:33] } 4. h3 { [%eval 0.12] [%clk 1:05:53] } 4... Bxf3 { [%eval 0.11] [%clk 1:31:56] } 5. Bxf3 { [%eval 0.17] [%clk 1:06:18] } 5... Nd7 { [%eval 0.25] [%clk 1:32:21] } 6. O-O { [%eval 0.15] [%clk 1:06:00] } 6... Ngf6 { [%eval 0.25] [%clk 1:32:35] } 7. d4 { [%eval 0.29] [%clk 1:05:22] } 7... e5 { [%eval 0.2] [%clk 1:32:37] } 8. c4 { [%eval 0.42] [%clk 1:05:33] } 8... dxc4 { [%eval 0.38] [%clk 1:30:50] } 9. Nd2 { [%eval 0.36] [%clk 1:05:40] } 9... exd4 { [%eval 0.4] [%clk 1:25:58] } 10. Nxc4 { [%eval 0.24] [%clk 1:04:24] } 10... Nc5 { [%eval 0.2] [%clk 1:13:02] } 11. e4 { [%eval 0.27] [%clk 0:51:37] } 11... Ne6 { [%eval 0.24] [%clk 1:07:41] } 12. Bg2 { [%eval 0.16] [%clk 0:41:18] } 12... Bc5 { [%eval 0.41] [%clk 1:02:23] } 13. b4 { [%eval -0.12] [%clk 0:34:17] } 13... Bxb4 { [%eval 0.01] [%clk 1:00:34] } 14. Rb1 { [%eval 0.0] [%clk 0:34:31] } 14... a5 { [%eval 0.0] [%clk 0:53:54] } 15. e5?! { [%eval -0.87] } { Inaccuracy. a3 was best. } { [%clk 0:19:11] } 15... Nd5 { [%eval -0.99] [%clk 0:53:55] } 16. Rxb4 { [%eval -0.91] [%clk 0:18:33] } 16... axb4 { [%eval -1.03] [%clk 0:54:08] } 17. Nd6+ { [%eval -0.93] [%clk 0:18:56] } 17... Kf8 { [%eval -0.97] [%clk 0:54:29] } 18. Bxd5 { [%eval -0.94] [%clk 0:19:16] } 18... cxd5 { [%eval -1.07] [%clk 0:54:57] } 19. Qf3 { [%eval -1.32] [%clk 0:12:43] } 19... Qd7 { [%eval -1.27] [%clk 0:54:28] } 20. Qxd5 { [%eval -1.72] [%clk 0:10:54] } 20... h5 { [%eval -1.78] [%clk 0:36:50] } 21. Bd2 { [%eval -1.87] [%clk 0:10:02] } 21... Qc6?! { [%eval -0.85] } { Inaccuracy. Kg8 was best. } { [%clk 0:35:45] } 22. Qb3 { [%eval -0.92] [%clk 0:09:59] } 22... g6 { [%eval -0.4] [%clk 0:36:14] } 23. Rc1 { [%eval -0.39] [%clk 0:09:19] } 23... Qd7 { [%eval -0.4] [%clk 0:35:53] } 24. Qf3 { [%eval -0.38] [%clk 0:03:31] } 24... Kg7 { [%eval -0.1] [%clk 0:33:08] } 25. Qf6+ { [%eval -0.18] [%clk 0:02:01] } 25... Kh7 { [%eval 0.0] [%clk 0:33:32] } 26. Bxb4 { [%eval 0.0] [%clk 0:00:44] } 26... Rhf8 { [%eval 0.0] [%clk 0:30:39] } 27. a3 { [%eval -0.23] [%clk 0:00:34] } 27... Kg8 { [%eval -0.2] [%clk 0:30:38] } 28. h4 { [%eval -0.45] [%clk 0:00:32] } 28... Rfc8 { [%eval -0.14] [%clk 0:26:14] } 29. Nxc8 { [%eval -0.14] [%clk 0:00:32] } 29... Rxc8 { [%eval -0.16] [%clk 0:26:43] } 30. Rxc8+ { [%eval -0.21] [%clk 0:00:36] } 30... Qxc8 { [%eval 0.0] [%clk 0:27:12] } 31. Qe7 { [%eval 0.0] [%clk 0:00:42] } 31... Qc1+ { [%eval -0.03] [%clk 0:17:52] } 32. Kg2 { [%eval -0.04] [%clk 0:01:07] } 32... Qc6+ { [%eval -0.1] [%clk 0:18:16] } 33. Kg1 { [%eval 0.0] [%clk 0:01:29] } 33... d3 { [%eval 0.0] [%clk 0:17:30] } 34. Qd6 { [%eval -0.02] [%clk 0:01:19] } 34... Qf3 { [%eval -0.03] [%clk 0:16:26] } 35. Qd7 { [%eval -0.06] [%clk 0:00:34] } 35... Kh7 { [%eval 0.0] [%clk 0:10:53] } 36. Qd6?? { [%eval -4.15] } { Blunder. Be7 was best. } { [%clk 0:00:32] } 36... g5 { [%eval -3.95] [%clk 0:10:48] } 37. hxg5?! { [%eval -5.08] } { Inaccuracy. Bc5 was best. } { [%clk 0:00:31] } 37... Nxg5 { [%eval -4.93] [%clk 0:09:51] } 38. Qd7?! { [%eval -7.12] } { Inaccuracy. Bd2 was best. } { [%clk 0:00:39] } 38... Ne4?! { [%eval -4.38] } { Inaccuracy. h4 was best. } { [%clk 0:09:15] } 39. Qd4 { [%eval -4.38] [%clk 0:01:04] } 39... Kg6 { [%eval -4.33] [%clk 0:06:13] } 40. Qb6+ { [%eval -4.68] [%clk 0:00:33] } 40... Kf5 { [%eval -4.24] [%clk 0:05:58] } 41. Qd4 { [%eval -4.48] [%clk 0:00:59] } 41... d2 { [%eval -4.39] [%clk 0:05:28] } 42. Qd7+?? { [%eval #-13] } { Checkmate is now unavoidable. Bxd2 was best. } { [%clk 0:00:34] } 42... Kg6 { [%eval #-12] [%clk 0:05:31] } 0-1