Event: 2022 Summer Classic - Group B
Site: Saint Louis, Missouri, United States
Date: 2022-06-10
White: Vazquez, Guillermo
WhiteTitle: IM
WhiteElo: 2557
Black: Antipov, Mikhail
BlackTitle: GM
BlackElo: 2592
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 40/90, SD/30, +30

1. b3 { [%eval 0.0] [%clk 0:10:02] } 1... d5 { [%eval 0.0] [%clk 0:10:02] } 2. Bb2 { [%eval 0.0] [%clk 0:10:02] } 2... Bf5 { [%eval 0.05] [%clk 0:10:02] } 3. d3 { [%eval -0.12] [%clk 0:10:01] } 3... e5?! { [%eval 0.4] } { Inaccuracy. c5 was best. } { [%clk 0:10:02] } 4. Bxe5 { [%eval 0.37] [%clk 0:09:52] } 4... d4 { [%eval 0.39] [%clk 0:10:02] } 5. a3?! { [%eval -0.39] } { Inaccuracy. Nf3 was best. } { [%clk 0:09:32] } 5... Nc6 { [%eval -0.51] [%clk 0:09:58] } 6. Bg3 { [%eval -0.6] [%clk 0:09:20] } 6... Nf6?! { [%eval -0.02] } { Inaccuracy. g5 was best. } { [%clk 0:09:53] } 7. Nf3 { [%eval 0.15] [%clk 0:09:11] } 7... Bc5 { [%eval 0.55] [%clk 0:08:44] } 8. b4 { [%eval 0.57] [%clk 0:09:00] } 8... Bb6 { [%eval 0.49] [%clk 0:08:44] } 9. c4 { [%eval 0.48] [%clk 0:08:58] } 9... dxc3? { [%eval 1.58] } { Mistake. a5 was best. } { [%clk 0:08:08] } 10. Nxc3 { [%eval 1.59] [%clk 0:08:58] } 10... a5 { [%eval 1.86] [%clk 0:07:45] } 11. b5 { [%eval 1.3] [%clk 0:08:48] } 11... Nd4?! { [%eval 1.91] } { Inaccuracy. Na7 was best. } { [%clk 0:07:44] } 12. Nxd4? { [%eval 0.7] } { Mistake. e3 was best. } { [%clk 0:08:37] } 12... Qxd4 { [%eval 1.08] [%clk 0:07:27] } 13. Rc1 { [%eval 0.79] [%clk 0:08:26] } 13... a4 { [%eval 0.7] [%clk 0:07:08] } 14. e3 { [%eval 0.78] [%clk 0:08:21] } 14... Qc5 { [%eval 0.7] [%clk 0:07:08] } 15. Be2 { [%eval 0.78] [%clk 0:07:13] } 15... Qxa3 { [%eval 0.78] [%clk 0:06:51] } 16. O-O { [%eval 0.73] [%clk 0:07:10] } 16... O-O { [%eval 0.91] [%clk 0:06:51] } 17. Be5?! { [%eval -0.06] } { Inaccuracy. Bf3 was best. } { [%clk 0:06:56] } 17... Nd7 { [%eval 0.01] [%clk 0:06:45] } 18. Bg3 { [%eval -0.11] [%clk 0:06:36] } 18... Be6?! { [%eval 0.89] } { Inaccuracy. Nc5 was best. } { [%clk 0:03:34] } 19. Bf3 { [%eval 0.47] [%clk 0:06:27] } 19... Nc5 { [%eval 0.48] [%clk 0:03:23] } 20. d4 { [%eval 0.53] [%clk 0:05:24] } 20... Nb3 { [%eval 0.55] [%clk 0:02:36] } 21. Rc2 { [%eval 0.76] [%clk 0:05:20] } 21... Na5?! { [%eval 1.78] } { Inaccuracy. Bc4 was best. } { [%clk 0:01:56] } 22. Bd5? { [%eval 0.31] } { Mistake. Qa1 was best. } { [%clk 0:05:09] } 22... c6?? { [%eval 2.39] } { Blunder. Bxd5 was best. } { [%clk 0:01:35] } 23. Bxe6 { [%eval 2.41] [%clk 0:04:58] } 23... fxe6 { [%eval 2.68] [%clk 0:01:35] } 24. Qg4?! { [%eval 1.75] } { Inaccuracy. Qe2 was best. } { [%clk 0:04:41] } 24... Qb3 { [%eval 1.73] [%clk 0:01:35] } 25. Qe4 { [%eval 1.74] [%clk 0:04:22] } 25... a3?? { [%eval 5.65] } { Blunder. Rfc8 was best. } { [%clk 0:01:16] } 26. Rb1 { [%eval 4.98] [%clk 0:04:01] } 26... Qc4 { [%eval 4.41] [%clk 0:01:16] } 27. Bd6?! { [%eval 3.05] } { Inaccuracy. bxc6 was best. } { [%clk 0:03:34] } 27... Rfd8?! { [%eval 4.02] } { Inaccuracy. Rfc8 was best. } { [%clk 0:00:47] } 28. Bxa3 { [%eval 4.03] [%clk 0:03:33] } 28... Nb3?! { [%eval 6.08] } { Inaccuracy. e5 was best. } { [%clk 0:00:47] } 29. Ne2 { [%eval 6.2] [%clk 0:03:10] } 29... Nd2 { [%eval 6.05] [%clk 0:00:16] } 30. Rxd2 { [%eval 5.85] [%clk 0:02:40] } 30... Rxa3 { [%eval 6.09] [%clk 0:00:16] } 31. g3?! { [%eval 3.87] } { Inaccuracy. bxc6 was best. } { [%clk 0:02:30] } 31... cxb5?! { [%eval 6.11] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:06] } 32. Nf4 { [%eval 4.82] [%clk 0:02:26] } 32... Ba5 { [%eval 5.98] [%clk 0:00:05] } 33. Rc2 { [%eval 5.5] [%clk 0:02:21] } 33... Bc3 { [%eval 6.09] [%clk 0:00:05] } 34. Qxe6+ { [%eval 6.01] [%clk 0:02:13] } 34... Qxe6 { [%eval 5.95] [%clk 0:00:05] } 35. Nxe6 { [%eval 6.12] [%clk 0:02:13] } 35... Rd6 { [%eval 6.25] [%clk 0:00:05] } 36. Nc7 { [%eval 5.89] [%clk 0:02:07] } 36... b4 { [%eval 6.13] [%clk 0:00:05] } 37. Nb5 { [%eval 6.12] [%clk 0:02:07] } 37... Rda6 { [%eval 6.05] [%clk 0:00:05] } 38. Nxc3 { [%eval 5.89] [%clk 0:01:39] } 38... Rxc3 { [%eval 6.01] [%clk 0:00:04] } 39. Rcb2 { [%eval 5.95] [%clk 0:01:39] } 39... Ra4 { [%eval 7.13] [%clk 0:00:03] } 40. Rxb4 { [%eval 7.12] [%clk 0:01:39] } 40... Rc1+ { [%eval 7.69] [%clk 0:00:03] } 41. Rxc1 { [%eval 6.83] [%clk 0:01:38] } 41... Rxb4 { [%eval 7.15] [%clk 0:00:03] } 42. Rc7 { [%eval 6.88] [%clk 0:01:38] } 42... b5 { [%eval 7.19] [%clk 0:00:03] } 43. Rb7 { [%eval 7.06] [%clk 0:01:38] } 43... Rb2 { [%eval 7.27] [%clk 0:00:03] } 44. Kg2 { [%eval 7.16] [%clk 0:01:34] } 44... h6 { [%eval 7.69] [%clk 0:00:03] } 45. Kf3 { [%eval 7.62] [%clk 0:01:34] } 45... b4 { [%eval 8.1] [%clk 0:00:03] } 46. d5 { [%eval 8.63] [%clk 0:01:34] } 46... Kh7 { [%eval 8.19] [%clk 0:00:03] } 47. e4 { [%eval 8.5] [%clk 0:01:32] } 47... Kg6 { [%eval 8.9] [%clk 0:00:03] } 48. Rb6+ { [%eval 7.64] [%clk 0:01:20] } 48... Kf7 { [%eval 8.33] [%clk 0:00:03] } 49. e5 { [%eval 7.99] [%clk 0:01:20] } 49... Rb3+ { [%eval 8.23] [%clk 0:00:03] } 50. Ke4 { [%eval 9.04] [%clk 0:01:18] } 50... Rb2 { [%eval 9.24] [%clk 0:00:03] } 51. f4 { [%eval 8.8] [%clk 0:01:17] } 1-0