Event: OPEN A
Site: Polanica-Zdroj
Date: 2021-08-17
White: Grinev, Valeriy
WhiteElo: 2425
Black: Marczuk, Dominik
BlackElo: 2292
Result: 1-0
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.23] [%clk 1:30:31] } 2. Nf3 { [%eval 0.0] [%clk 1:29:43] } 2... Nf6 { [%eval 0.09] [%clk 1:30:44] } 3. c4 { [%eval 0.0] [%clk 1:30:01] } 3... e6 { [%eval 0.2] [%clk 1:31:04] } 4. Nc3 { [%eval 0.0] [%clk 1:30:06] } 4... Bb4 { [%eval 0.18] [%clk 1:30:51] } 5. e3 { [%eval 0.18] [%clk 1:30:01] } 5... O-O { [%eval 0.13] [%clk 1:30:29] } 6. Bd2 { [%eval 0.0] [%clk 1:29:56] } 6... c6 { [%eval 0.44] [%clk 1:25:12] } 7. Qc2 { [%eval 0.01] [%clk 1:29:21] } 7... Nbd7 { [%eval 0.18] [%clk 1:24:15] } 8. Bd3 { [%eval 0.36] [%clk 1:28:54] } 8... Bd6 { [%eval 0.54] [%clk 1:07:47] } 9. O-O { [%eval 0.56] [%clk 1:28:26] } 9... dxc4 { [%eval 0.56] [%clk 1:05:28] } 10. Bxc4 { [%eval 0.48] [%clk 1:28:46] } 10... e5 { [%eval 0.55] [%clk 1:05:38] } 11. Bb3 { [%eval 0.3] [%clk 1:28:47] } 11... exd4?! { [%eval 0.89] } { Inaccuracy. h6 was best. } { [%clk 1:03:44] } 12. exd4 { [%eval 0.91] [%clk 1:29:02] } 12... h6?? { [%eval 4.3] } { Blunder. Nb6 was best. } { [%clk 1:03:08] } 13. Bxh6 { [%eval 4.2] [%clk 1:24:48] } 13... Ng4 { [%eval 4.13] [%clk 0:44:20] } 14. Bg5 { [%eval 4.95] [%clk 1:18:23] } 14... Qc7 { [%eval 4.9] [%clk 0:43:21] } 15. h3 { [%eval 4.12] [%clk 1:18:37] } 15... Nh2 { [%eval 3.68] [%clk 0:43:44] } 16. Nxh2 { [%eval 3.84] [%clk 1:18:37] } 16... Bxh2+ { [%eval 3.91] [%clk 0:44:11] } 17. Kh1 { [%eval 4.05] [%clk 1:18:58] } 17... Bf4 { [%eval 3.67] [%clk 0:44:15] } 18. Qf5 { [%eval 3.27] [%clk 1:16:22] } 18... Bxg5 { [%eval 3.15] [%clk 0:42:05] } 19. Qxg5 { [%eval 3.15] [%clk 1:16:43] } 19... Qd8 { [%eval 2.86] [%clk 0:41:24] } 20. Ne4 { [%eval 2.41] [%clk 1:12:21] } 20... Qxg5 { [%eval 1.85] [%clk 0:35:36] } 21. Nxg5 { [%eval 2.11] [%clk 1:12:42] } 21... a5 { [%eval 2.03] [%clk 0:36:04] } 22. a3 { [%eval 2.27] [%clk 1:11:48] } 22... a4 { [%eval 2.35] [%clk 0:36:28] } 23. Ba2 { [%eval 2.34] [%clk 1:12:12] } 23... Ra5 { [%eval 2.55] [%clk 0:36:54] } 24. Ne4?! { [%eval 1.84] } { Inaccuracy. f4 was best. } { [%clk 1:07:52] } 24... Nb6 { [%eval 1.99] [%clk 0:37:06] } 25. Rfe1 { [%eval 1.7] [%clk 1:04:39] } 25... Rd8 { [%eval 1.87] [%clk 0:34:41] } 26. Rad1 { [%eval 1.87] [%clk 0:58:30] } 26... Kf8 { [%eval 1.67] [%clk 0:32:11] } 27. Kh2 { [%eval 1.94] [%clk 0:55:09] } 27... Rb5 { [%eval 2.27] [%clk 0:31:44] } 28. Rd2 { [%eval 2.23] [%clk 0:54:39] } 28... Bf5 { [%eval 2.45] [%clk 0:21:17] } 29. Nc3 { [%eval 2.41] [%clk 0:54:41] } 29... Ra5 { [%eval 2.61] [%clk 0:21:20] } 30. g4 { [%eval 2.57] [%clk 0:51:13] } 30... Bg6 { [%eval 2.38] [%clk 0:18:04] } 31. Rde2 { [%eval 2.34] [%clk 0:39:11] } 31... f6 { [%eval 2.53] [%clk 0:10:13] } 32. f4?! { [%eval 1.91] } { Inaccuracy. Re7 was best. } { [%clk 0:38:07] } 32... Rd7 { [%eval 1.75] [%clk 0:06:44] } 33. Kg3 { [%eval 1.61] [%clk 0:12:38] } 33... Bf7?! { [%eval 2.35] } { Inaccuracy. Ra8 was best. } { [%clk 0:06:15] } 34. Bxf7 { [%eval 2.07] [%clk 0:12:57] } 34... Kxf7 { [%eval 2.16] [%clk 0:06:42] } 35. Rd1?! { [%eval 1.09] } { Inaccuracy. h4 was best. } { [%clk 0:12:29] } 35... Nd5 { [%eval 0.75] [%clk 0:02:40] } 36. Ne4 { [%eval 0.7] [%clk 0:12:05] } 36... Nc7?! { [%eval 1.37] } { Inaccuracy. Rb5 was best. } { [%clk 0:02:32] } 37. Red2 { [%eval 1.02] [%clk 0:11:32] } 37... Rd8 { [%eval 1.2] [%clk 0:02:27] } 38. Nc5 { [%eval 1.82] [%clk 0:11:25] } 38... Ra7 { [%eval 1.91] [%clk 0:02:33] } 39. f5 { [%eval 1.9] [%clk 0:08:16] } 39... b6 { [%eval 1.63] [%clk 0:00:55] } 40. Nd3 { [%eval 1.7] [%clk 0:38:36] } 40... Rxd4?! { [%eval 2.66] } { Inaccuracy. Nd5 was best. } { [%clk 0:30:38] } 41. Nb4 { [%eval 2.53] [%clk 0:37:07] } 41... Rc4? { [%eval 4.64] } { Mistake. Rxd2 was best. } { [%clk 0:26:39] } 42. Rd7+ { [%eval 5.06] [%clk 0:37:24] } 42... Kf8 { [%eval 4.65] [%clk 0:27:05] } 43. Nd3 { [%eval 5.31] [%clk 0:26:35] } 43... Nb5 { [%eval 4.43] [%clk 0:23:10] } 44. Rd8+ { [%eval 5.18] [%clk 0:26:45] } 44... Kf7 { [%eval 4.77] [%clk 0:22:39] } 45. Nf4 { [%eval 5.17] [%clk 0:27:04] } 45... Re4 { [%eval 5.23] [%clk 0:21:37] } 46. Ne6 { [%clk 0:26:43] } 46... c5 { [%clk 0:17:01] } 47. Rf8+ { [%clk 0:24:44] } 47... Ke7 { [%clk 0:17:26] } 48. Rg8 { [%clk 0:24:51] } 48... Nd6 { [%clk 0:15:57] } 49. Rxg7+ { [%clk 0:25:00] } 49... Nf7 { [%clk 0:16:22] } 50. g5 { [%clk 0:25:14] } 50... fxg5 { [%clk 0:14:21] } 51. Rxf7+ { [%clk 0:24:52] } 1-0