Event: Round 5: Shabrin, Irina - Mamantov, Margarita
Date: 2025-05-31
White: Shabrin, Irina
Black: Mamantov, Margarita
BlackTitle: WFM
BlackElo: 1931
Result: 0-1
ECO: A22
Opening: English Opening: King's English Variation, Two Knights Variation, Reversed Dragon
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... e5 { [%eval 0.1] [%clk 1:30:49] } 2. Nc3 { [%eval 0.17] [%clk 1:31:17] } 2... Nf6 { [%eval 0.18] [%clk 1:31:12] } 3. g3 { [%eval 0.07] [%clk 1:31:21] } 3... d5 { [%eval 0.16] [%clk 1:31:26] } 4. Bg2?! { [%eval -0.57] } { Inaccuracy. cxd5 was best. } { [%clk 1:27:48] } 4... d4 { [%eval -0.67] [%clk 1:27:31] } 5. Ne4 { [%eval -0.69] [%clk 1:25:06] } 5... Nc6 { [%eval -0.57] [%clk 1:25:50] } 6. a3 { [%eval -0.62] [%clk 1:21:09] } 6... a5 { [%eval -0.5] [%clk 1:25:27] } 7. d3 { [%eval -0.69] [%clk 1:21:01] } 7... Nxe4 { [%eval -0.48] [%clk 1:19:09] } 8. Bxe4 { [%eval -0.72] [%clk 1:21:03] } 8... Bd7 { [%eval -0.44] [%clk 1:18:47] } 9. Nf3 { [%eval -0.44] [%clk 1:19:37] } 9... Bd6 { [%eval -0.41] [%clk 1:11:45] } 10. Qb3?! { [%eval -1.32] } { Inaccuracy. O-O was best. } { [%clk 1:17:59] } 10... a4 { [%eval -1.34] [%clk 1:07:55] } 11. Qc2 { [%eval -1.47] [%clk 1:15:27] } 11... Qe7?! { [%eval -0.74] } { Inaccuracy. Na5 was best. } { [%clk 1:01:50] } 12. Bd2 { [%eval -0.98] [%clk 1:13:39] } 12... O-O { [%eval -0.77] [%clk 1:00:20] } 13. h4?! { [%eval -1.78] } { Inaccuracy. e3 was best. } { [%clk 1:06:17] } 13... Bc5 { [%eval -1.34] [%clk 0:56:26] } 14. h5 { [%eval -1.26] [%clk 1:04:25] } 14... h6 { [%eval -1.03] [%clk 0:50:23] } 15. O-O-O?! { [%eval -1.7] } { Inaccuracy. Rg1 was best. } { [%clk 0:58:57] } 15... Na5 { [%eval -1.49] [%clk 0:41:39] } 16. Bxa5 { [%eval -1.5] [%clk 0:54:27] } 16... Rxa5 { [%eval -1.34] [%clk 0:42:00] } 17. Qd2?? { [%eval -3.36] } { Blunder. g4 was best. } { [%clk 0:54:04] } 17... Ra6 { [%eval -3.16] [%clk 0:40:42] } 18. Rdg1?! { [%eval -4.12] } { Inaccuracy. e3 was best. } { [%clk 0:50:09] } 18... Rb6 { [%eval -3.82] [%clk 0:39:46] } 19. Kc2? { [%eval -6.08] } { Mistake. Kd1 was best. } { [%clk 0:43:47] } 19... Bxa3 { [%eval -6.12] [%clk 0:35:57] } 20. Rb1 { [%eval -6.15] [%clk 0:42:05] } 20... Bb4 { [%eval -6.06] [%clk 0:35:36] } 21. Qc1 { [%eval -6.03] [%clk 0:41:32] } 21... a3 { [%eval -6.0] [%clk 0:33:54] } 22. Nd2 { [%eval -6.79] [%clk 0:26:45] } 22... axb2 { [%eval -6.83] [%clk 0:30:11] } 23. Qxb2 { [%eval -6.72] [%clk 0:22:55] } 23... Bxd2 { [%eval -6.67] [%clk 0:28:07] } 24. Qa2 { [%eval -7.47] [%clk 0:22:46] } 24... Ra6 { [%eval -6.44] [%clk 0:27:33] } 25. Qb2?! { [%eval -9.3] } { Inaccuracy. Rb2 was best. } { [%clk 0:22:18] } 25... Bc3 { [%eval -8.85] [%clk 0:26:48] } 26. Qxb7? { [%eval #-7] } { Checkmate is now unavoidable. e3 was best. } { [%clk 0:19:11] } 26... Ba4+ { [%eval #-7] [%clk 0:27:02] } 27. Kc1 { [%eval #-5] [%clk 0:19:12] } 27... Qa3+ { [%eval #-4] [%clk 0:27:13] } 28. Rb2 { [%eval #-3] [%clk 0:19:26] } 28... Rb6 { [%eval #-3] [%clk 0:27:11] } 0-1