Event: SixDays September 2025 Swiss norm edition
Site: https://lichess.org/broadcast/sixdays-budapest-september-2025/round-1/RbKQzScR/vXPjvqmf
Date: 2025-09-11
White: Sumets, Andrey
WhiteTitle: GM
WhiteElo: 2512
Black: Horvath, David
BlackTitle: IM
BlackElo: 2286
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.18] [%clk 1:30:21] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... e6 { [%eval 0.17] [%clk 1:30:47] } 3. Nf3 { [%eval 0.11] [%clk 1:31:49] } 3... Nf6 { [%eval 0.17] [%clk 1:31:05] } 4. g3 { [%eval 0.16] [%clk 1:32:13] } 4... Bb4+ { [%eval 0.15] [%clk 1:28:12] } 5. Bd2 { [%eval 0.13] [%clk 1:32:36] } 5... Be7 { [%eval 0.1] [%clk 1:28:34] } 6. Bg2 { [%eval 0.07] [%clk 1:32:49] } 6... O-O { [%eval 0.13] [%clk 1:28:53] } 7. O-O { [%eval 0.14] [%clk 1:33:12] } 7... Nbd7 { [%eval 0.14] [%clk 1:28:06] } 8. Qc2 { [%eval 0.22] [%clk 1:30:40] } 8... c6 { [%eval 0.21] [%clk 1:26:44] } 9. Bf4 { [%eval 0.25] [%clk 1:27:53] } 9... a5 { [%eval 0.25] [%clk 1:20:08] } 10. Rd1 { [%eval 0.15] [%clk 1:28:00] } 10... a4 { [%eval 0.23] [%clk 1:17:28] } 11. a3 { [%eval 0.09] [%clk 1:21:57] } 11... Nh5 { [%eval 0.35] [%clk 0:48:29] } 12. Bd2 { [%eval 0.17] [%clk 1:17:56] } 12... Nhf6 { [%eval 0.25] [%clk 0:45:13] } 13. Bb4 { [%eval 0.2] [%clk 1:16:01] } 13... Bxb4 { [%eval 0.17] [%clk 0:28:34] } 14. axb4 { [%eval 0.2] [%clk 1:16:27] } 14... dxc4 { [%eval 0.25] [%clk 0:28:42] } 15. Qxc4 { [%eval 0.2] [%clk 1:03:45] } 15... Nb6 { [%eval 0.27] [%clk 0:27:30] } 16. Qc5 { [%eval 0.25] [%clk 0:54:27] } 16... Nfd7 { [%eval 0.27] [%clk 0:23:55] } 17. Qg5 { [%eval 0.04] [%clk 0:39:54] } 17... Qxg5 { [%eval 0.0] [%clk 0:16:18] } 18. Nxg5 { [%eval -0.02] [%clk 0:40:20] } 18... Nd5 { [%eval 0.18] [%clk 0:16:43] } 19. Nc3 { [%eval 0.05] [%clk 0:34:05] } 19... Nxb4 { [%eval 0.06] [%clk 0:17:06] } 20. Rxa4 { [%eval 0.05] [%clk 0:34:15] } 20... Rxa4 { [%eval 0.0] [%clk 0:17:30] } 21. Nxa4 { [%eval 0.02] [%clk 0:34:42] } 21... b6 { [%eval 0.11] [%clk 0:17:06] } 22. Nc3 { [%eval 0.14] [%clk 0:22:42] } 22... Bb7 { [%eval 0.39] [%clk 0:14:37] } 23. Nge4 { [%eval 0.16] [%clk 0:22:49] } 23... Ra8 { [%eval 0.22] [%clk 0:09:48] } 24. Nd6 { [%eval 0.24] [%clk 0:22:35] } 24... Ba6 { [%eval 0.2] [%clk 0:03:58] } 25. Ra1 { [%eval 0.33] [%clk 0:13:10] } 25... Kf8? { [%eval 1.58] } { Mistake. Rd8 was best. } { [%clk 0:02:03] } 26. e4? { [%eval 0.07] } { Mistake. Ra4 was best. } { [%clk 0:08:00] } 26... Nc2 { [%eval 0.07] [%clk 0:01:39] } 27. Rd1 { [%eval 0.14] [%clk 0:08:14] } 27... Nb4 { [%eval 0.48] [%clk 0:00:41] } 28. e5 { [%eval 0.52] [%clk 0:07:11] } 28... Ke7 { [%eval 0.59] [%clk 0:00:41] } 29. f4 { [%eval 0.83] [%clk 0:07:17] } 29... Nd5? { [%eval 2.57] } { Mistake. f6 was best. } { [%clk 0:00:35] } 30. Kf2?! { [%eval 1.66] } { Inaccuracy. Nxd5+ was best. } { [%clk 0:06:37] } 30... g6? { [%eval 3.05] } { Mistake. Nb4 was best. } { [%clk 0:00:47] } 31. Nxd5+ { [%eval 2.96] [%clk 0:05:44] } 31... cxd5 { [%eval 2.95] [%clk 0:00:43] } 32. Ra1 { [%eval 2.94] [%clk 0:05:29] } 32... Bb7 { [%eval 3.06] [%clk 0:00:39] } 33. Rc1 { [%eval 3.08] [%clk 0:05:55] } 33... Ba6 { [%eval 2.98] [%clk 0:00:56] } 34. Rc3 { [%eval 2.79] [%clk 0:05:34] } 34... Rd8 { [%eval 2.97] [%clk 0:00:34] } 35. Ra3 { [%eval 2.97] [%clk 0:05:23] } 35... Nb8 { [%eval 2.85] [%clk 0:00:59] } 36. g4 { [%eval 2.76] [%clk 0:04:31] } 36... Rd7?! { [%eval 3.81] } { Inaccuracy. f6 was best. } { [%clk 0:00:36] } 37. Rb3 { [%eval 3.64] [%clk 0:03:49] } 37... b5 { [%eval 4.29] [%clk 0:00:36] } 38. Rh3 { [%eval 4.22] [%clk 0:03:59] } 38... h5 { [%eval 4.73] [%clk 0:00:33] } 39. gxh5 { [%eval 4.71] [%clk 0:04:24] } 39... gxh5 { [%eval 4.66] [%clk 0:01:00] } 40. Rxh5 { [%eval 4.72] [%clk 0:04:49] } 40... Nc6 { [%eval 4.67] [%clk 0:01:15] } 41. Ke3 { [%eval 4.46] [%clk 0:04:59] } 41... Na5 { [%eval 4.43] [%clk 0:01:30] } 42. Bf1 { [%eval 4.4] [%clk 0:05:00] } 1-0