Event: Tournament
Date: 2021-10-14
White: Pershin, Denis
Black: Kobalia, Mikhail
Result: 1/2-1/2
ECO: D52
Opening: Queen's Gambit Declined
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:02:54] } 1... d5 { [%eval 0.23] [%clk 0:03:04] } 2. c4 { [%eval 0.0] [%clk 0:02:56] } 2... c6 { [%eval 0.32] [%clk 0:03:06] } 3. Nf3 { [%eval 0.33] [%clk 0:02:58] } 3... Nf6 { [%eval 0.36] [%clk 0:03:08] } 4. Nc3 { [%eval 0.25] [%clk 0:03:00] } 4... e6 { [%eval 0.44] [%clk 0:03:05] } 5. Bg5 { [%eval 0.0] [%clk 0:03:09] } 5... Nbd7 { [%eval 0.48] [%clk 0:03:07] } 6. e3 { [%eval 0.31] [%clk 0:02:57] } 6... h6 { [%eval 0.32] [%clk 0:03:11] } 7. Bh4 { [%eval 0.13] [%clk 0:02:55] } 7... Be7 { [%eval 0.43] [%clk 0:03:07] } 8. Bd3 { [%eval 0.51] [%clk 0:02:57] } 8... O-O { [%eval 0.5] [%clk 0:03:09] } 9. O-O { [%eval 0.54] [%clk 0:02:57] } 9... dxc4 { [%eval 0.52] [%clk 0:03:11] } 10. Bxc4 { [%eval 0.62] [%clk 0:02:52] } 10... b5 { [%eval 0.5] [%clk 0:03:10] } 11. Bd3 { [%eval 0.48] [%clk 0:02:54] } 11... Bb7 { [%eval 0.53] [%clk 0:03:01] } 12. a3 { [%eval 0.25] [%clk 0:02:36] } 12... a6 { [%eval 0.43] [%clk 0:02:48] } 13. b4 { [%eval 0.33] [%clk 0:02:27] } 13... a5 { [%eval 0.5] [%clk 0:02:49] } 14. Qb3?! { [%eval -0.23] } { Inaccuracy. Rb1 was best. } { [%clk 0:02:22] } 14... Qb6?? { [%eval 1.32] } { Blunder. c5 was best. } { [%clk 0:02:07] } 15. Ne4 { [%eval 1.5] [%clk 0:02:17] } 15... Ra7? { [%eval 2.77] } { Mistake. g5 was best. } { [%clk 0:02:00] } 16. Ne5? { [%eval 1.18] } { Mistake. Nc5 was best. } { [%clk 0:01:57] } 16... Nxe5 { [%eval 1.23] [%clk 0:01:37] } 17. dxe5 { [%eval 1.2] [%clk 0:02:00] } 17... Nxe4 { [%eval 1.22] [%clk 0:01:34] } 18. Bxe7 { [%eval 1.24] [%clk 0:01:58] } 18... Nd2?? { [%eval 4.91] } { Blunder. Re8 was best. } { [%clk 0:01:36] } 19. Qc2 { [%eval 4.59] [%clk 0:01:53] } 19... Nxf1 { [%eval 4.38] [%clk 0:01:39] } 20. Bh7+ { [%eval 4.46] [%clk 0:01:44] } 20... Kh8 { [%eval 4.38] [%clk 0:01:45] } 21. Bxf8 { [%eval 4.49] [%clk 0:01:44] } 21... Nxe3 { [%eval 4.61] [%clk 0:01:40] } 22. fxe3 { [%eval 4.61] [%clk 0:01:40] } 22... Qxe3+ { [%eval 4.46] [%clk 0:01:40] } 23. Kh1 { [%eval 4.53] [%clk 0:01:37] } 23... Qxe5 { [%eval 4.63] [%clk 0:01:45] } 24. Rd1 { [%eval 4.76] [%clk 0:01:32] } 24... axb4 { [%eval 5.77] [%clk 0:01:39] } 25. Bxb4 { [%eval 5.53] [%clk 0:01:10] } 25... Ra8 { [%eval 5.68] [%clk 0:01:32] } 26. Be4 { [%eval 5.87] [%clk 0:01:02] } 26... Qf6 { [%eval 5.87] [%clk 0:01:24] } 27. Bc3 { [%eval 5.44] [%clk 0:00:30] } 27... Qg5 { [%eval 6.56] [%clk 0:01:26] } 28. Rd7 { [%eval 6.71] [%clk 0:00:28] } 28... Qf4 { [%eval 6.77] [%clk 0:01:03] } 29. Bf3 { [%eval 6.61] [%clk 0:00:15] } 29... Rb8 { [%eval 6.36] [%clk 0:01:01] } 30. Qe2 { [%eval 6.33] [%clk 0:00:05] } 30... f6 { [%eval 6.71] [%clk 0:00:54] } 31. Qxe6 { [%eval 6.33] [%clk 0:00:04] } 31... Ba8 { [%eval 7.07] [%clk 0:00:49] } 32. Qd6?? { [%eval 3.22] } { Blunder. Qe7 was best. } { [%clk 0:00:02] } 32... Qc1+? { [%eval 6.22] } { Mistake. Qxd6 was best. } { [%clk 0:00:48] } 33. Bd1 { [%eval 6.02] [%clk 0:00:02] } 33... Rg8?? { [%eval #7] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:00:29] } 34. Qd3?? { [%eval 4.0] } { Lost forced checkmate sequence. Bxf6 was best. } { [%clk 0:00:07] } 34... c5 { [%eval 4.01] [%clk 0:00:27] } 35. h3 { [%eval 4.15] [%clk 0:00:05] } 35... b4 { [%eval 4.03] [%clk 0:00:29] } 36. axb4 { [%eval 3.89] [%clk 0:00:02] } 36... cxb4 { [%eval 4.12] [%clk 0:00:34] } 37. Bxb4 { [%eval 3.96] [%clk 0:00:04] } 37... Qb2 { [%eval 4.45] [%clk 0:00:32] } 38. Bd2 { [%eval 4.56] [%clk 0:00:07] } 38... Re8? { [%eval 12.12] } { Mistake. Bc6 was best. } { [%clk 0:00:33] } 39. Rd8?! { [%eval 5.81] } { Inaccuracy. Qg6 was best. } { [%clk 0:00:04] } 39... Qe5 { [%eval 6.64] [%clk 0:00:31] } 40. Rxe8+? { [%eval 3.53] } { Mistake. Bc2 was best. } { [%clk 0:00:07] } 40... Qxe8 { [%eval 3.62] [%clk 0:00:33] } 41. Bf3?! { [%eval 2.44] } { Inaccuracy. Bc2 was best. } { [%clk 0:00:04] } 41... Bxf3 { [%eval 2.03] [%clk 0:00:37] } 42. Qxf3 { [%eval 1.87] [%clk 0:00:06] } 42... Qe6 { [%eval 1.59] [%clk 0:00:35] } 43. Bf4 { [%eval 1.81] [%clk 0:00:08] } 43... Qc4 { [%eval 2.39] [%clk 0:00:37] } 44. Kh2 { [%eval 2.06] [%clk 0:00:08] } 44... Qe6 { [%eval 1.95] [%clk 0:00:34] } 45. Bg3 { [%eval 1.69] [%clk 0:00:11] } 45... Qc4 { [%eval 2.07] [%clk 0:00:36] } 46. Bf4 { [%eval 1.88] [%clk 0:00:10] } 46... Kh7 { [%eval 2.0] [%clk 0:00:36] } 47. Be3 { [%eval 2.02] [%clk 0:00:08] } 47... Qd3 { [%eval 2.8] [%clk 0:00:40] } 48. g4? { [%eval 1.44] } { Mistake. Bc5 was best. } { [%clk 0:00:10] } 48... Qc2+ { [%eval 1.37] [%clk 0:00:37] } 49. Kg3 { [%eval 1.38] [%clk 0:00:10] } 49... Qc3 { [%eval 1.27] [%clk 0:00:34] } 50. Qf5+ { [%eval 1.42] [%clk 0:00:10] } 50... Kh8 { [%eval 1.49] [%clk 0:00:37] } 51. Qe4 { [%eval 1.53] [%clk 0:00:12] } 51... Qe1+ { [%eval 1.7] [%clk 0:00:35] } 52. Kf3? { [%eval 0.37] } { Mistake. Kf4 was best. } { [%clk 0:00:10] } 52... Qh1+ { [%eval 0.24] [%clk 0:00:36] } 53. Kf4 { [%eval 0.23] [%clk 0:00:09] } 53... Qxh3 { [%eval 0.23] [%clk 0:00:35] } 54. Qe8+ { [%eval 0.25] [%clk 0:00:06] } 54... Kh7 { [%eval 0.15] [%clk 0:00:39] } 55. Qh5 { [%eval 0.16] [%clk 0:00:06] } 55... Qxh5 { [%eval 0.37] [%clk 0:00:15] } 56. gxh5 { [%clk 0:00:09] } 56... g6 { [%clk 0:00:17] } 57. hxg6+ { [%clk 0:00:06] } 57... Kxg6 { [%clk 0:00:18] } 1/2-1/2