Event: Online_Olympiad_Div3_PoolD
Site: Chess.com
Date: 2021-08-29
White: Vera, Pavel
WhiteElo: 2265
Black: Mckaliba
BlackElo: 1632
Result: 0-1
ECO: A57
Opening: Benko Gambit Declined: Pseudo-Sämisch
Variant: Standard
TimeControl: 900+5

1. d4 { [%eval 0.0] [%clk 0:15:03] } 1... Nf6 { [%eval 0.19] [%clk 0:14:57] } 2. c4 { [%eval 0.11] [%clk 0:15:06] } 2... c5 { [%eval 0.56] [%clk 0:14:59] } 3. d5 { [%eval 0.52] [%clk 0:15:10] } 3... b5 { [%eval 0.8] [%clk 0:15:01] } 4. f3?! { [%eval 0.0] } { Inaccuracy. cxb5 was best. } { [%clk 0:15:14] } 4... d6?! { [%eval 0.89] } { Inaccuracy. e6 was best. } { [%clk 0:14:54] } 5. e4?! { [%eval -0.04] } { Inaccuracy. cxb5 was best. } { [%clk 0:15:15] } 5... bxc4 { [%eval 0.03] [%clk 0:14:55] } 6. Ne2 { [%eval -0.03] [%clk 0:15:18] } 6... g6 { [%eval 0.23] [%clk 0:14:47] } 7. Nec3 { [%eval 0.13] [%clk 0:15:20] } 7... Bg7 { [%eval 0.0] [%clk 0:14:49] } 8. Na3 { [%eval 0.16] [%clk 0:15:20] } 8... O-O { [%eval -0.1] [%clk 0:14:48] } 9. Nxc4 { [%eval 0.06] [%clk 0:15:20] } 9... Nbd7 { [%eval 0.07] [%clk 0:14:47] } 10. Be2 { [%eval -0.37] [%clk 0:15:23] } 10... Nb6 { [%eval -0.38] [%clk 0:14:48] } 11. O-O { [%eval -0.38] [%clk 0:15:24] } 11... Nxc4 { [%eval -0.32] [%clk 0:14:49] } 12. Bxc4 { [%eval 0.0] [%clk 0:15:29] } 12... Nd7 { [%eval -0.39] [%clk 0:14:30] } 13. Be2 { [%eval -0.44] [%clk 0:13:51] } 13... Qb6 { [%eval -0.58] [%clk 0:14:14] } 14. Kh1?! { [%eval -1.24] } { Inaccuracy. Na4 was best. } { [%clk 0:13:41] } 14... Ba6 { [%eval -1.29] [%clk 0:14:00] } 15. Bg5 { [%eval -1.24] [%clk 0:13:22] } 15... Rfe8?! { [%eval -0.54] } { Inaccuracy. Rfb8 was best. } { [%clk 0:13:49] } 16. Rb1 { [%eval -0.3] [%clk 0:12:54] } 16... Bxe2 { [%eval -0.44] [%clk 0:13:47] } 17. Qxe2 { [%eval -0.6] [%clk 0:12:54] } 17... Rab8 { [%eval -0.58] [%clk 0:13:44] } 18. Na4 { [%eval -0.99] [%clk 0:12:27] } 18... Qb4?! { [%eval -0.32] } { Inaccuracy. Qb5 was best. } { [%clk 0:13:20] } 19. b3 { [%eval -0.4] [%clk 0:12:23] } 19... Qb7 { [%eval -0.06] [%clk 0:11:59] } 20. Bd2 { [%eval -0.54] [%clk 0:11:25] } 20... Rec8 { [%eval -0.43] [%clk 0:11:09] } 21. Rbc1 { [%eval -0.68] [%clk 0:11:00] } 21... Nf6?! { [%eval -0.07] } { Inaccuracy. Qb5 was best. } { [%clk 0:09:29] } 22. Bc3 { [%eval -0.12] [%clk 0:09:54] } 22... Qd7?! { [%eval 0.83] } { Inaccuracy. Qb5 was best. } { [%clk 0:09:23] } 23. Nb2 { [%eval 0.51] [%clk 0:09:25] } 23... h5? { [%eval 1.62] } { Mistake. e6 was best. } { [%clk 0:09:08] } 24. Nc4 { [%eval 1.68] [%clk 0:09:26] } 24... h4?! { [%eval 2.68] } { Inaccuracy. e6 was best. } { [%clk 0:09:02] } 25. Rcd1?! { [%eval 1.87] } { Inaccuracy. f4 was best. } { [%clk 0:06:55] } 25... Nh5 { [%eval 1.92] [%clk 0:08:57] } 26. Bxg7 { [%eval 1.79] [%clk 0:06:56] } 26... Kxg7 { [%eval 1.94] [%clk 0:08:59] } 27. e5 { [%eval 1.4] [%clk 0:06:51] } 27... Qf5?? { [%eval 4.68] } { Blunder. Nf4 was best. } { [%clk 0:08:33] } 28. exd6 { [%eval 4.55] [%clk 0:04:23] } 28... exd6?! { [%eval 6.88] } { Inaccuracy. Ng3+ was best. } { [%clk 0:07:13] } 29. Nxd6 { [%eval 6.75] [%clk 0:04:01] } 29... Qg5 { [%eval 6.98] [%clk 0:06:47] } 30. Qb2+?! { [%eval 5.24] } { Inaccuracy. f4 was best. } { [%clk 0:03:19] } 30... Kg8 { [%eval 5.47] [%clk 0:06:39] } 31. Nxc8?! { [%eval 4.28] } { Inaccuracy. Qh8+ was best. } { [%clk 0:03:20] } 31... Ng3+ { [%eval 4.23] [%clk 0:06:04] } 32. hxg3?! { [%eval 3.27] } { Inaccuracy. Kg1 was best. } { [%clk 0:01:10] } 32... hxg3 { [%eval 3.08] [%clk 0:06:05] } 33. Rfe1?? { [%eval -6.02] } { Blunder. Kg1 was best. } { [%clk 0:01:06] } 33... Qh5+ { [%eval -6.22] [%clk 0:06:06] } 34. Kg1 { [%eval -6.07] [%clk 0:01:09] } 34... Qh2+ { [%eval -6.07] [%clk 0:06:08] } 35. Kf1 { [%eval -6.08] [%clk 0:01:13] } 35... Qh1+ { [%eval -5.92] [%clk 0:06:08] } 36. Ke2 { [%eval -6.15] [%clk 0:01:16] } 36... Qxg2+ { [%eval -6.17] [%clk 0:06:11] } 37. Kd3 { [%eval -6.35] [%clk 0:01:19] } 37... Qxb2 { [%eval -6.05] [%clk 0:06:13] } 38. Ne7+ { [%eval -6.15] [%clk 0:01:12] } 38... Kg7 { [%eval -6.18] [%clk 0:06:11] } 39. Nc6 { [%eval -6.54] [%clk 0:01:15] } 39... Rb7 { [%eval -6.21] [%clk 0:05:57] } 40. Re2 { [%eval -6.17] [%clk 0:01:06] } 40... Qf6 { [%eval -5.99] [%clk 0:05:41] } 41. Ne5 { [%eval -6.3] [%clk 0:00:56] } 41... Rb4 { [%eval -5.88] [%clk 0:05:31] } 42. Kc3 { [%eval -5.87] [%clk 0:00:07] } 42... Qf4 { [%eval -5.92] [%clk 0:04:32] } 43. d6 { [%eval -6.49] [%clk 0:00:05] } 43... Rd4 { [%eval -6.53] [%clk 0:04:32] } 44. Nd3 { [%eval -6.87] [%clk 0:00:05] } 44... Qxf3 { [%eval -7.1] [%clk 0:04:31] } 45. Red2 { [%eval -6.99] [%clk 0:00:09] } 45... Rxd6 { [%eval -7.03] [%clk 0:04:31] } 46. Kc2 { [%eval -7.05] [%clk 0:00:12] } 46... Qe4 { [%eval -7.08] [%clk 0:04:29] } 47. Kc1 { [%eval -7.51] [%clk 0:00:12] } 47... Qd4 { [%eval -7.3] [%clk 0:04:18] } 48. Kc2 { [%eval -7.15] [%clk 0:00:05] } 48... c4 { [%eval -7.3] [%clk 0:04:15] } 49. Nb2 { [%eval -8.06] [%clk 0:00:05] } 49... cxb3+ { [%eval -7.44] [%clk 0:04:17] } 50. axb3 { [%eval -7.23] [%clk 0:00:10] } 50... Qe4+ { [%eval -7.23] [%clk 0:04:12] } 51. Nd3 { [%eval -8.76] [%clk 0:00:07] } 51... Rc6+ { [%eval -8.15] [%clk 0:04:10] } 52. Kb2 { [%eval -9.23] [%clk 0:00:11] } 52... Qd4+ { [%eval -7.63] [%clk 0:04:06] } 53. Kb1 { [%eval -7.92] [%clk 0:00:13] } 53... Qc3 { [%eval -8.45] [%clk 0:04:06] } 0-1