Event: Grand Swiss
Site: Riga, Latvia
Date: 2021-10-28
White: Sevian Samuel  (USA)
WhiteElo: 2654
Black: Bartel Mateusz  (POL)
BlackElo: 2597
Result: 1-0
ECO: D10
Opening: Slav Defense
Variant: Standard

1. c4 { [%eval 0.2] [%clk 1:40:57] } 1... c6 { [%eval 0.36] [%clk 1:40:45] } 2. Nc3 { [%eval 0.29] [%clk 1:40:56] } 2... d5 { [%eval 0.28] [%clk 1:41:06] } 3. d4 { [%eval 0.16] [%clk 1:41:13] } 3... dxc4 { [%eval 0.39] [%clk 1:41:27] } 4. e3 { [%eval 0.13] [%clk 1:41:03] } 4... b5 { [%eval 0.3] [%clk 1:41:49] } 5. a4 { [%eval 0.16] [%clk 1:41:19] } 5... b4 { [%eval 0.33] [%clk 1:42:07] } 6. Ne4 { [%eval 0.0] [%clk 1:41:17] } 6... Qd5 { [%eval 0.42] [%clk 1:42:28] } 7. Ng3 { [%eval -0.01] [%clk 1:38:53] } 7... Nf6 { [%eval -0.01] [%clk 1:42:23] } 8. Be2 { [%eval 0.1] [%clk 1:39:14] } 8... g6 { [%eval 0.25] [%clk 1:42:46] } 9. h4 { [%eval 0.0] [%clk 1:39:14] } 9... Ba6?! { [%eval 0.55] } { Inaccuracy. Bg7 was best. } { [%clk 1:35:58] } 10. h5 { [%eval 0.44] [%clk 1:33:19] } 10... g5 { [%eval 0.82] [%clk 1:25:24] } 11. Nf3 { [%eval 0.7] [%clk 1:03:49] } 11... Nbd7 { [%eval 0.76] [%clk 1:13:25] } 12. b3 { [%eval 0.89] [%clk 0:58:28] } 12... c5?! { [%eval 1.76] } { Inaccuracy. g4 was best. } { [%clk 1:07:40] } 13. bxc4 { [%eval 1.39] [%clk 0:44:54] } 13... Bxc4 { [%eval 1.53] [%clk 1:07:40] } 14. e4 { [%eval 1.32] [%clk 0:44:54] } 14... Bxe2 { [%eval 1.19] [%clk 1:07:40] } 15. Qxe2 { [%eval 1.54] [%clk 0:45:41] } 15... Qb7 { [%eval 1.17] [%clk 0:52:23] } 16. Bxg5 { [%eval 1.42] [%clk 0:40:05] } 16... Rg8? { [%eval 2.97] } { Mistake. cxd4 was best. } { [%clk 0:52:11] } 17. e5 { [%eval 1.92] [%clk 0:40:05] } 17... Nd5 { [%eval 2.65] [%clk 0:52:11] } 18. e6 { [%eval 2.33] [%clk 0:40:05] } 18... fxe6 { [%eval 2.71] [%clk 0:52:11] } 19. Qxe6 { [%eval 2.59] [%clk 0:31:34] } 19... N5f6 { [%eval 2.46] [%clk 0:50:08] } 20. Bxf6 { [%eval 2.46] [%clk 0:22:57] } 20... Nxf6 { [%eval 2.56] } 21. dxc5?! { [%eval 1.62] } { Inaccuracy. O-O was best. } { [%clk 0:22:22] } 21... Qd5 { [%eval 1.45] [%clk 0:45:03] } 22. Qa6 { [%eval 1.8] [%clk 0:18:48] } 22... Qxc5 { [%eval 1.76] [%clk 0:37:39] } 23. O-O { [%eval 2.06] [%clk 0:19:11] } 23... Qb6 { [%eval 2.07] [%clk 0:27:39] } 24. Qe2? { [%eval 0.85] } { Mistake. Qc4 was best. } { [%clk 0:18:51] } 24... Rxg3 { [%eval 1.15] [%clk 0:27:49] } 25. a5 { [%eval 1.4] [%clk 0:19:14] } 25... Qc5?! { [%eval 2.12] } { Inaccuracy. Qc6 was best. } { [%clk 0:28:13] } 26. Rfc1 { [%eval 2.1] [%clk 0:15:40] } 26... Rxg2+ { [%eval 2.1] [%clk 0:28:35] } 27. Kxg2 { [%eval 1.72] [%clk 0:16:06] } 27... Qxh5 { [%eval 2.0] [%clk 0:28:52] } 28. Rc4 { [%eval 1.87] [%clk 0:15:43] } 28... Rd8?! { [%eval 2.94] } { Inaccuracy. Nd5 was best. } { [%clk 0:19:47] } 29. Rxb4 { [%eval 2.87] [%clk 0:13:39] } 29... Nd5 { [%eval 2.91] [%clk 0:19:54] } 30. Rh4 { [%eval 2.61] [%clk 0:13:00] } 30... Qf5 { [%eval 2.74] [%clk 0:19:09] } 31. Qe4 { [%eval 2.3] [%clk 0:12:00] } 31... Qxe4 { [%eval 2.55] [%clk 0:19:28] } 32. Rxe4 { [%eval 2.64] [%clk 0:12:28] } 32... Bg7 { [%eval 2.42] [%clk 0:18:56] } 33. Rh1 { [%eval 2.28] [%clk 0:09:29] } 33... h6 { [%eval 2.91] [%clk 0:18:55] } 34. Nh4?! { [%eval 2.07] } { Inaccuracy. Rg4 was best. } { [%clk 0:06:32] } 34... Rd6?! { [%eval 3.23] } { Inaccuracy. Bc3 was best. } { [%clk 0:13:08] } 35. Nf5 { [%eval 3.05] [%clk 0:06:33] } 35... Rg6+ { [%eval 2.72] [%clk 0:13:36] } 36. Kf1 { [%eval 2.48] [%clk 0:03:36] } 36... Bc3 { [%eval 2.55] [%clk 0:13:50] } 37. Rh3 { [%eval 2.37] [%clk 0:02:08] } 37... e6? { [%eval 4.65] } { Mistake. Rc6 was best. } { [%clk 0:11:47] } 38. Ne3?! { [%eval 3.48] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:56] } 38... Ne7?! { [%eval 4.82] } { Inaccuracy. Kd7 was best. } { [%clk 0:09:04] } 39. Nc4 { [%eval 4.63] [%clk 0:00:54] } 39... Nd5 { [%eval 4.94] [%clk 0:09:13] } 40. Rd3 { [%eval 4.9] [%clk 0:00:34] } 40... Kd7 { [%eval 4.67] [%clk 0:08:32] } 41. Ne3 { [%eval 5.08] [%clk 0:45:48] } 41... Kd6 { [%eval 4.54] [%clk 0:52:15] } 42. f4 { [%eval 3.87] } 42... Rf6 { [%eval 3.8] } 43. f5 { [%eval -5.46] } 43... Rxf5+ 44. Nxf5+ exf5 45. Rc4 Bf6 46. Rc1 1-0