Event: Saint Louis Rapid & Blitz 2021
Site: Saint Louis, United States
Date: 2021-08-15
White: Svidler, Peter
WhiteElo: 2743
Black: Mamedyarov, Shakhriyar
BlackElo: 2755
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:05:02] } 1... c5 { [%eval 0.32] [%clk 0:05:03] } 2. Nf3 { [%eval 0.0] [%clk 0:05:02] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 0:05:04] } 3. d4 { [%eval 0.42] [%clk 0:05:03] } 3... cxd4 { [%eval 0.15] } 4. Nxd4 { [%eval 0.23] [%clk 0:05:03] } 4... Nf6 { [%eval 0.26] [%clk 0:05:05] } 5. Nc3 { [%eval 0.0] [%clk 0:05:04] } 5... Nc6 { [%eval 0.13] [%clk 0:05:06] } 6. a3 { [%eval 0.05] [%clk 0:04:54] } 6... Be7 { [%eval 0.29] [%clk 0:05:04] } 7. Be3 { [%eval 0.12] [%clk 0:04:51] } 7... O-O { [%eval 0.18] [%clk 0:05:00] } 8. Qe2 { [%eval -0.12] [%clk 0:04:41] } 8... d5 { [%eval 0.0] [%clk 0:04:52] } 9. O-O-O { [%eval -0.35] [%clk 0:04:33] } 9... Bd7?! { [%eval 0.39] } { Inaccuracy. e5 was best. } { [%clk 0:03:56] } 10. exd5 { [%eval 0.59] [%clk 0:04:28] } 10... exd5 { [%eval 0.46] [%clk 0:03:54] } 11. h3 { [%eval 0.14] [%clk 0:04:21] } 11... Rc8 { [%eval 0.0] [%clk 0:03:42] } 12. g4 { [%eval -0.1] [%clk 0:04:16] } 12... Re8 { [%eval 0.08] [%clk 0:03:09] } 13. Qd2 { [%eval 0.06] [%clk 0:04:11] } 13... Ne5 { [%eval 0.11] [%clk 0:02:51] } 14. f4 { [%eval 0.0] [%clk 0:04:01] } 14... Nc4 { [%eval -0.05] [%clk 0:02:36] } 15. Bxc4 { [%eval 0.17] [%clk 0:04:00] } 15... Rxc4 { [%eval -0.08] [%clk 0:02:37] } 16. Qd3?! { [%eval -0.83] } { Inaccuracy. Nf3 was best. } { [%clk 0:03:43] } 16... Qc8 { [%eval -0.05] [%clk 0:02:20] } 17. Nde2 { [%eval -0.03] [%clk 0:03:26] } 17... b5 { [%eval 0.0] [%clk 0:01:32] } 18. Bd4 { [%eval 0.14] [%clk 0:03:22] } 18... Bc6 { [%eval 0.4] [%clk 0:00:54] } 19. Kb1?! { [%eval -0.43] } { Inaccuracy. Ng3 was best. } { [%clk 0:03:08] } 19... b4 { [%eval -0.12] [%clk 0:00:50] } 20. axb4 { [%eval -0.5] [%clk 0:03:09] } 20... Rxb4 { [%eval -0.34] [%clk 0:00:51] } 21. Rhe1 { [%eval -0.66] [%clk 0:03:06] } 21... Ne4 { [%eval -0.76] [%clk 0:00:41] } 22. Nxe4 { [%eval -0.48] [%clk 0:02:39] } 22... dxe4 { [%eval -0.66] [%clk 0:00:42] } 23. Qc3 { [%eval -1.36] [%clk 0:02:40] } 23... Qa6? { [%eval 0.0] } { Mistake. Rb5 was best. } { [%clk 0:00:37] } 24. b3 { [%eval 0.0] [%clk 0:02:16] } 24... Rc8 { [%eval 0.0] [%clk 0:00:37] } 25. Bc5 { [%eval 0.0] [%clk 0:02:11] } 25... Bf6 { [%eval 0.0] [%clk 0:00:23] } 26. Nd4?? { [%eval -2.18] } { Blunder. Bd4 was best. } { [%clk 0:02:10] } 26... Rbb8?? { [%eval 2.61] } { Blunder. Rb5 was best. } { [%clk 0:00:18] } 27. g5 { [%eval 2.54] [%clk 0:02:10] } 27... Bxd4 { [%eval 2.72] [%clk 0:00:18] } 28. Rxd4 { [%eval 2.73] [%clk 0:02:04] } 28... Qb5 { [%eval 3.24] [%clk 0:00:14] } 29. Rb4 { [%eval 3.4] [%clk 0:02:02] } 29... Qa6 { [%eval 3.17] [%clk 0:00:16] } 30. Rxb8 { [%eval 3.62] [%clk 0:02:01] } 30... Rxb8 { [%eval 3.47] } 31. Bd4?! { [%eval 2.36] } { Inaccuracy. Kb2 was best. } { [%clk 0:02:00] } 31... Rc8 { [%eval 2.21] [%clk 0:00:15] } 32. Bxg7 { [%eval 1.97] [%clk 0:01:49] } 32... Bb5? { [%eval 3.34] } { Mistake. Bd5 was best. } { [%clk 0:00:12] } 33. Qd4 { [%eval 4.02] [%clk 0:01:47] } 33... Qa5 { [%eval 2.94] [%clk 0:00:04] } 34. Rd1 { [%eval 3.85] [%clk 0:01:41] } 34... Qc7?! { [%eval 5.27] } { Inaccuracy. Qb6 was best. } { [%clk 0:00:03] } 35. Bh6 { [%eval 5.9] [%clk 0:01:39] } 35... Qxc2+?? { [%eval #17] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:00:04] } 36. Ka1 { [%eval #15] [%clk 0:01:40] } 1-0