Event: Open
Site: Warsaw, Poland
Date: 2021-12-29
White: Dziuba, Marcin
WhiteElo: 2452
Black: Paravyan, David
BlackElo: 2656
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 0:03:03] } 1... Nf6 { [%eval 0.22] [%clk 0:03:03] } 2. c4 { [%eval 0.23] [%clk 0:03:03] } 2... g6 { [%eval 0.48] [%clk 0:03:04] } 3. Nc3 { [%eval 0.35] [%clk 0:03:02] } 3... d5 { [%eval 0.2] [%clk 0:03:05] } 4. cxd5 { [%eval 0.4] [%clk 0:03:03] } 4... Nxd5 { [%eval 0.19] [%clk 0:03:05] } 5. Bd2 { [%eval 0.21] [%clk 0:03:04] } 5... Bg7 { [%eval 0.25] [%clk 0:03:01] } 6. e4 { [%eval 0.0] [%clk 0:03:03] } 6... Nxc3 { [%eval 0.26] [%clk 0:03:02] } 7. Bxc3 { [%eval 0.33] [%clk 0:03:03] } 7... Nc6 { [%eval 0.52] [%clk 0:03:03] } 8. Nf3 { [%eval 0.18] [%clk 0:02:51] } 8... Bg4 { [%eval 0.25] [%clk 0:02:46] } 9. Bb5 { [%eval -0.14] [%clk 0:02:24] } 9... O-O { [%eval -0.25] [%clk 0:02:40] } 10. Bxc6 { [%eval -0.29] [%clk 0:02:08] } 10... bxc6 { [%eval -0.16] [%clk 0:02:41] } 11. Qd2 { [%eval -0.37] [%clk 0:02:03] } 11... Bxf3 { [%eval -0.05] [%clk 0:02:41] } 12. gxf3 { [%eval 0.07] [%clk 0:02:04] } 12... Qd7 { [%eval -0.05] [%clk 0:02:42] } 13. h4 { [%eval -0.09] [%clk 0:01:53] } 13... h5 { [%eval -0.09] [%clk 0:02:28] } 14. O-O-O?! { [%eval -0.74] } { Inaccuracy. Kf1 was best. } { [%clk 0:01:53] } 14... a5 { [%eval -0.6] [%clk 0:02:15] } 15. f4?! { [%eval -1.54] } { Inaccuracy. Kb1 was best. } { [%clk 0:01:40] } 15... Qe6 { [%eval -1.89] [%clk 0:02:15] } 16. f5 { [%eval -1.21] [%clk 0:01:18] } 16... Qxa2 { [%eval -2.1] [%clk 0:02:07] } 17. Rhg1 { [%eval -2.35] [%clk 0:01:10] } 17... Kh7?! { [%eval -1.61] } { Inaccuracy. a4 was best. } { [%clk 0:01:54] } 18. Qc2 { [%eval -1.76] [%clk 0:00:47] } 18... Bh6+ { [%eval -1.39] [%clk 0:01:54] } 19. Bd2 { [%eval -1.3] [%clk 0:00:48] } 19... Qa1+ { [%eval -1.4] [%clk 0:01:29] } 20. Qb1 { [%eval -1.25] [%clk 0:00:49] } 20... Qxb1+ { [%eval -1.24] [%clk 0:01:19] } 21. Kxb1 { [%eval -1.07] [%clk 0:00:49] } 21... gxf5 { [%eval -1.36] [%clk 0:01:14] } 22. Bxh6 { [%eval -1.46] [%clk 0:00:31] } 22... Kxh6 { [%eval -1.24] [%clk 0:01:15] } 23. exf5 { [%eval -1.43] [%clk 0:00:32] } 23... Rg8 { [%eval -0.95] [%clk 0:01:16] } 24. Rge1 { [%eval -1.4] [%clk 0:00:33] } 24... Rae8 { [%eval -1.32] [%clk 0:00:58] } 25. Rc1 { [%eval -1.17] [%clk 0:00:33] } 25... Rg4 { [%eval -1.37] [%clk 0:00:41] } 26. Rxc6+ { [%eval -1.11] [%clk 0:00:34] } 26... Kg7? { [%eval -0.03] } { Mistake. f6 was best. } { [%clk 0:00:42] } 27. f6+ { [%eval 0.04] [%clk 0:00:15] } 27... Kf8 { [%eval -0.07] [%clk 0:00:43] } 28. fxe7+ { [%eval -0.1] [%clk 0:00:16] } 28... Rxe7 { [%eval 0.0] } 29. Rxe7 { [%eval -0.12] [%clk 0:00:18] } 29... Kxe7 { [%eval -0.1] [%clk 0:00:45] } 30. Rxc7+ { [%eval -0.08] [%clk 0:00:19] } 30... Kf6 { [%eval -0.1] [%clk 0:00:44] } 31. Rc5 { [%eval -0.05] [%clk 0:00:20] } 31... Rxh4 { [%eval -0.24] [%clk 0:00:42] } 32. Rxa5 { [%eval 0.0] } 32... Kg6 { [%eval 0.0] [%clk 0:00:37] } 33. Rd5 { [%eval -0.19] [%clk 0:00:11] } 33... Rf4 { [%eval -0.17] [%clk 0:00:33] } 34. Kc2 { [%eval -0.19] [%clk 0:00:10] } 34... h4 { [%eval -0.19] [%clk 0:00:33] } 35. Rd8 { [%eval -0.14] [%clk 0:00:10] } 35... Kg7 { [%eval -0.06] [%clk 0:00:34] } 36. Rd5 { [%eval -0.2] [%clk 0:00:09] } 36... Kg6 { [%eval -0.23] [%clk 0:00:26] } 37. Rd8 { [%eval -0.12] [%clk 0:00:10] } 37... Rxf2+ { [%eval -0.12] [%clk 0:00:27] } 38. Kc3 { [%eval -0.15] [%clk 0:00:11] } 38... Kg7 { [%eval -0.15] [%clk 0:00:14] } 39. Rd5 { [%eval -0.44] [%clk 0:00:12] } 39... Rf6 { [%eval -0.26] [%clk 0:00:15] } 40. Rg5+ { [%eval -0.25] [%clk 0:00:06] } 40... Rg6 { [%eval -0.26] [%clk 0:00:15] } 41. Rh5?? { [%eval -3.3] } { Blunder. Re5 was best. } { [%clk 0:00:07] } 41... Rh6 { [%eval -3.63] [%clk 0:00:15] } 42. Rg5+ { [%eval -3.8] [%clk 0:00:08] } 42... Kf6 { [%eval -3.75] [%clk 0:00:15] } 43. Rg1 { [%eval -4.11] [%clk 0:00:08] } 43... h3 { [%eval -3.89] [%clk 0:00:16] } 44. Rh1 { [%eval -4.51] [%clk 0:00:10] } 44... Ke6?? { [%eval -0.63] } { Blunder. Kg5 was best. } { [%clk 0:00:16] } 45. Kc4?? { [%eval -3.59] } { Blunder. d5+ was best. } { [%clk 0:00:09] } 45... Kd6?? { [%eval -0.25] } { Blunder. Kf5 was best. } { [%clk 0:00:08] } 46. Kd3 { [%eval -0.09] [%clk 0:00:08] } 46... Kd5 { [%eval -0.04] [%clk 0:00:09] } 47. Ke3 { [%eval -0.07] [%clk 0:00:09] } 47... Rb6 { [%eval -0.03] [%clk 0:00:05] } 48. Kf4 { [%eval 0.0] [%clk 0:00:08] } 48... Rb3 { [%eval -0.01] [%clk 0:00:06] } 49. Kg4 { [%eval -0.01] [%clk 0:00:09] } 49... Kxd4 { [%eval 0.0] } 50. Rxh3 { [%eval 0.0] [%clk 0:00:10] } 50... f5+ { [%eval 0.0] [%clk 0:00:05] } 51. Kh4 { [%eval 0.0] [%clk 0:00:11] } 51... Rxh3+ { [%eval 0.0] [%clk 0:00:04] } 52. Kxh3 { [%eval 0.0] [%clk 0:00:12] } 52... Ke3 { [%eval 0.0] [%clk 0:00:04] } 53. Kg2 { [%eval 0.0] [%clk 0:00:13] } 53... Ke2 { [%eval 0.0] [%clk 0:00:04] } 54. Kg3 { [%eval 0.0] [%clk 0:00:14] } 54... Ke3 { [%eval 0.0] [%clk 0:00:05] } 55. Kg2 { [%eval 0.0] [%clk 0:00:16] } 55... f4 { [%eval 0.0] [%clk 0:00:05] } 56. Kf1 { [%eval 0.0] [%clk 0:00:16] } 1/2-1/2