Event: LABlitz
Site: RIga, Latvia
Date: 2021-11-08
White: Stefanova Antoaneta  (BUL)
WhiteElo: 2485
Black: Oparin Grigoriy  (RUS)
BlackElo: 2654
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... d5 { [%eval 0.26] [%clk 0:03:03] } 2. Bf4 { [%eval 0.0] [%clk 0:03:01] } 2... Nf6 { [%eval 0.09] [%clk 0:03:03] } 3. e3 { [%eval 0.0] [%clk 0:03:03] } 3... e6 { [%eval 0.09] [%clk 0:03:04] } 4. Nd2 { [%eval -0.05] [%clk 0:02:52] } 4... c5 { [%eval 0.15] [%clk 0:03:05] } 5. c3 { [%eval 0.0] [%clk 0:02:53] } 5... Nc6 { [%eval 0.15] [%clk 0:03:05] } 6. Ngf3 { [%eval 0.0] [%clk 0:02:47] } 6... cxd4 { [%eval 0.28] [%clk 0:03:05] } 7. exd4 { [%eval 0.05] [%clk 0:02:46] } 7... Nh5 { [%eval 0.0] [%clk 0:03:05] } 8. Be3 { [%eval 0.22] [%clk 0:02:29] } 8... Bd6 { [%eval 0.37] [%clk 0:03:06] } 9. Ne5 { [%eval 0.18] [%clk 0:02:19] } 9... g6 { [%eval 0.34] [%clk 0:03:06] } 10. f4 { [%eval 0.0] [%clk 0:01:43] } 10... f6 { [%eval -0.29] [%clk 0:03:01] } 11. Nd3 { [%eval 0.03] [%clk 0:01:35] } 11... Qc7 { [%eval -0.05] [%clk 0:03:02] } 12. g3 { [%eval 0.34] [%clk 0:01:35] } 12... Ng7 { [%eval 0.18] [%clk 0:03:01] } 13. Bg2 { [%eval 0.07] [%clk 0:01:36] } 13... O-O { [%eval 0.2] [%clk 0:03:00] } 14. O-O { [%eval 0.07] [%clk 0:01:37] } 14... b6 { [%eval 0.0] [%clk 0:02:58] } 15. c4 { [%eval -0.19] [%clk 0:01:36] } 15... Qf7?? { [%eval 1.79] } { Blunder. Ba6 was best. } { [%clk 0:02:34] } 16. cxd5? { [%eval 0.58] } { Mistake. Ne5 was best. } { [%clk 0:01:24] } 16... exd5? { [%eval 1.78] } { Mistake. Nf5 was best. } { [%clk 0:02:35] } 17. Rc1?? { [%eval 0.08] } { Blunder. Ne5 was best. } { [%clk 0:01:23] } 17... Bb7 { [%eval 0.0] [%clk 0:02:33] } 18. Bf2 { [%eval -0.1] [%clk 0:01:17] } 18... Nf5 { [%eval 0.03] [%clk 0:02:25] } 19. Nf3 { [%eval 0.05] [%clk 0:01:05] } 19... Rfe8? { [%eval 1.07] } { Mistake. Rae8 was best. } { [%clk 0:02:23] } 20. Re1? { [%eval -0.33] } { Mistake. g4 was best. } { [%clk 0:01:06] } 20... h5 { [%eval -0.4] [%clk 0:02:14] } 21. h3 { [%eval -0.43] [%clk 0:01:06] } 21... Nb4? { [%eval 0.7] } { Mistake. Rxe1+ was best. } { [%clk 0:01:54] } 22. Nxb4 { [%eval 0.47] [%clk 0:01:03] } 22... Bxb4 { [%eval 0.7] [%clk 0:01:55] } 23. Rxe8+ { [%eval 0.55] [%clk 0:01:03] } 23... Rxe8 { [%eval 0.55] [%clk 0:01:55] } 24. Qd3?! { [%eval -0.38] } { Inaccuracy. Qa4 was best. } { [%clk 0:01:02] } 24... Bf8 { [%eval 0.08] [%clk 0:01:47] } 25. Re1 { [%eval -0.36] [%clk 0:00:36] } 25... Nd6 { [%eval -0.41] [%clk 0:01:46] } 26. Rxe8 { [%eval -0.42] [%clk 0:00:37] } 26... Qxe8 { [%eval -0.25] [%clk 0:01:46] } 27. Nh4 { [%eval -0.6] [%clk 0:00:28] } 27... Ne4 { [%eval -0.82] [%clk 0:01:42] } 28. Be1 { [%eval -0.81] [%clk 0:00:28] } 28... Kg7 { [%eval -0.98] [%clk 0:01:37] } 29. g4? { [%eval -2.26] } { Mistake. Qb3 was best. } { [%clk 0:00:21] } 29... hxg4 { [%eval -2.2] [%clk 0:01:35] } 30. hxg4 { [%eval -2.11] [%clk 0:00:22] } 30... Bd6 { [%eval -1.76] [%clk 0:01:36] } 31. Qf3?? { [%eval -3.89] } { Blunder. f5 was best. } { [%clk 0:00:21] } 31... Ng5?! { [%eval -2.98] } { Inaccuracy. Qa4 was best. } { [%clk 0:01:28] } 32. fxg5 { [%eval -3.19] [%clk 0:00:19] } 32... Qxe1+ { [%eval -2.85] [%clk 0:01:29] } 33. Bf1 { [%eval -3.04] [%clk 0:00:20] } 33... fxg5 { [%eval -3.37] [%clk 0:01:23] } 34. Nxg6? { [%eval -6.99] } { Mistake. Ng2 was best. } { [%clk 0:00:16] } 34... Kxg6 { [%eval -6.82] [%clk 0:01:15] } 35. Qf5+ { [%eval -6.79] [%clk 0:00:17] } 35... Kg7 { [%eval -7.39] [%clk 0:01:16] } 36. Qxg5+ { [%eval -6.8] [%clk 0:00:18] } 36... Kf7 { [%eval -6.85] [%clk 0:01:15] } 37. Qf5+ { [%eval -6.98] [%clk 0:00:19] } 37... Ke8 { [%eval -6.84] [%clk 0:01:13] } 38. Qg6+ { [%eval -7.85] [%clk 0:00:13] } 38... Kd7 { [%eval -7.67] [%clk 0:01:14] } 39. Qf5+ { [%eval -8.25] [%clk 0:00:12] } 39... Kc7 { [%eval -8.03] [%clk 0:01:07] } 40. Qh7+ { [%eval -8.9] [%clk 0:00:10] } 40... Kb8 { [%eval -8.6] [%clk 0:01:03] } 41. Qg8+ { [%eval -9.51] [%clk 0:00:09] } 41... Bc8 { [%eval -9.44] [%clk 0:01:03] } 42. Qxd5? { [%eval #-8] } { Checkmate is now unavoidable. Qf7 was best. } { [%clk 0:00:09] } 42... Qe3+ { [%eval #-7] [%clk 0:01:03] } 43. Kh1 { [%eval #-7] [%clk 0:00:10] } 43... Bb7 { [%eval #-6] [%clk 0:01:03] } 0-1