Event: Open
Site: Warsaw, Poland
Date: 2021-12-30
White: Gelfand, Boris
WhiteElo: 2647
Black: Riazantsev, Alexander
BlackElo: 2520
Result: 1-0
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. Nf3 { [%eval 0.0] [%clk 0:03:03] } 1... d5 { [%eval 0.09] [%clk 0:03:03] } 2. d4 { [%eval 0.28] [%clk 0:03:05] } 2... c6 { [%eval 0.32] [%clk 0:03:05] } 3. c4 { [%eval 0.33] [%clk 0:03:06] } 3... Nf6 { [%eval 0.33] [%clk 0:03:06] } 4. e3 { [%eval 0.24] [%clk 0:03:07] } 4... Bf5 { [%eval 0.3] [%clk 0:03:07] } 5. Nc3 { [%eval 0.14] [%clk 0:03:07] } 5... e6 { [%eval 0.25] [%clk 0:03:08] } 6. Nh4 { [%eval 0.28] [%clk 0:03:08] } 6... Bg6 { [%eval 0.39] [%clk 0:03:09] } 7. Qb3 { [%eval 0.08] [%clk 0:03:08] } 7... Qc7 { [%eval 0.43] [%clk 0:03:10] } 8. Nxg6 { [%eval 0.23] [%clk 0:03:08] } 8... hxg6 { [%eval 0.24] [%clk 0:03:10] } 9. Bd2 { [%eval 0.37] [%clk 0:03:10] } 9... Nbd7 { [%eval 0.42] [%clk 0:03:11] } 10. cxd5 { [%eval 0.44] [%clk 0:03:07] } 10... exd5 { [%eval 0.32] [%clk 0:03:04] } 11. O-O-O { [%eval 0.42] [%clk 0:03:07] } 11... Be7 { [%eval 0.54] [%clk 0:02:57] } 12. f3 { [%eval 0.6] [%clk 0:03:06] } 12... a5 { [%eval 0.4] [%clk 0:02:38] } 13. Qc2 { [%eval 0.24] [%clk 0:03:05] } 13... Nb6?! { [%eval 0.89] } { Inaccuracy. Rxh2 was best. } { [%clk 0:02:11] } 14. Kb1 { [%eval 0.81] [%clk 0:02:48] } 14... a4 { [%eval 0.8] [%clk 0:02:03] } 15. a3 { [%eval 0.83] [%clk 0:02:49] } 15... Nc4 { [%eval 0.46] [%clk 0:01:31] } 16. Bxc4 { [%eval 0.69] } 16... dxc4 { [%eval 0.7] [%clk 0:01:32] } 17. Nxa4?! { [%eval 0.07] } { Inaccuracy. Na2 was best. } { [%clk 0:02:19] } 17... b5 { [%eval 0.37] [%clk 0:01:32] } 18. Nc5 { [%eval 0.43] [%clk 0:02:20] } 18... Rxh2 { [%eval 0.42] [%clk 0:01:08] } 19. e4 { [%eval 0.08] [%clk 0:02:11] } 19... Qg3?? { [%eval 2.21] } { Blunder. Rxh1 was best. } { [%clk 0:00:52] } 20. Be1 { [%eval 1.84] [%clk 0:01:40] } 20... Qc7 { [%eval 1.7] [%clk 0:00:53] } 21. Bf2? { [%eval 0.43] } { Mistake. Rxh2 was best. } { [%clk 0:01:30] } 21... Rxg2?? { [%eval 2.17] } { Blunder. Rxh1 was best. } { [%clk 0:00:38] } 22. Rh8+ { [%eval 2.43] [%clk 0:01:30] } 22... Bf8 { [%eval 2.39] [%clk 0:00:39] } 23. Rg1?? { [%eval -0.75] } { Blunder. d5 was best. } { [%clk 0:00:45] } 23... Rxg1+ { [%eval -0.87] [%clk 0:00:38] } 24. Bxg1 { [%eval -0.89] [%clk 0:00:46] } 24... O-O-O { [%eval -0.92] [%clk 0:00:38] } 25. Bh2 { [%eval -0.92] [%clk 0:00:37] } 25... Qa5 { [%eval -0.89] [%clk 0:00:40] } 26. Qf2?? { [%eval -4.04] } { Blunder. Nd3 was best. } { [%clk 0:00:32] } 26... Bd6?? { [%eval 5.07] } { Blunder. Bxc5 was best. } { [%clk 0:00:21] } 27. Rxd8+ { [%eval 5.26] [%clk 0:00:24] } 27... Qxd8 { [%eval 5.03] [%clk 0:00:23] } 28. Bxd6 { [%eval 5.24] [%clk 0:00:25] } 28... Qxd6 { [%eval 5.21] } 29. e5 { [%eval 5.14] } 29... Qd5 { [%eval 4.91] [%clk 0:00:18] } 30. exf6 { [%eval 5.26] [%clk 0:00:27] } 30... gxf6 { [%eval 4.89] [%clk 0:00:18] } 31. Qe3 { [%eval 4.97] [%clk 0:00:28] } 31... Kd8 { [%eval 4.91] [%clk 0:00:16] } 32. Qf4 { [%eval 4.62] [%clk 0:00:28] } 32... Ke7 { [%eval 4.55] [%clk 0:00:11] } 33. Qe4+?! { [%eval 3.25] } { Inaccuracy. Kc2 was best. } { [%clk 0:00:22] } 33... Kd6? { [%eval 5.64] } { Mistake. Qxe4+ was best. } { [%clk 0:00:05] } 34. Nb7+ { [%eval 5.36] [%clk 0:00:22] } 34... Kd7 { [%eval 4.95] [%clk 0:00:06] } 35. Qxd5+ { [%eval 5.4] [%clk 0:00:22] } 35... cxd5 { [%eval 5.61] [%clk 0:00:08] } 36. Kc2 { [%eval 5.48] [%clk 0:00:21] } 36... f5 { [%eval 5.6] [%clk 0:00:08] } 37. f4 { [%eval 5.75] [%clk 0:00:18] } 37... f6 { [%eval 5.92] [%clk 0:00:10] } 38. Nc5+ { [%eval 6.22] [%clk 0:00:19] } 38... Kd6 { [%eval 5.87] [%clk 0:00:11] } 39. Na6 { [%eval 5.92] [%clk 0:00:20] } 39... g5 { [%eval 5.85] [%clk 0:00:12] } 40. Kd2 { [%eval 5.91] [%clk 0:00:21] } 40... Kc6 { [%eval 6.22] [%clk 0:00:08] } 41. Nb4+ { [%eval 6.3] [%clk 0:00:22] } 41... Kd6 { [%eval 6.37] [%clk 0:00:09] } 42. Ke3 { [%eval 6.54] [%clk 0:00:23] } 42... Ke6 { [%eval 6.8] [%clk 0:00:10] } 43. Kf3 { [%eval 6.56] [%clk 0:00:23] } 43... Kd6 { [%eval 6.52] [%clk 0:00:11] } 44. Nc2 { [%eval 6.59] [%clk 0:00:23] } 44... Kd7 { [%eval 6.62] [%clk 0:00:05] } 45. Ne3 { [%eval 6.85] [%clk 0:00:21] } 45... Ke6 { [%eval 7.21] [%clk 0:00:06] } 46. Kg3 { [%eval 7.61] [%clk 0:00:23] } 46... g4 { [%eval 8.37] [%clk 0:00:06] } 47. Kh4 { [%eval 8.69] [%clk 0:00:24] } 1-0