Event: Round 7: Mnyasta, Tezihano - Drygalov, Sergey
Date: 2025-01-03
White: Mnyasta, Tezihano
WhiteElo: 1997
Black: Drygalov, Sergey
BlackTitle: GM
BlackElo: 2542
Result: 0-1
ECO: E13
Opening: Queen's Indian Defense: Kasparov Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:25] } 2... e6 { [%eval 0.11] [%clk 1:31:22] } 3. Nc3 { [%eval 0.17] [%clk 1:31:49] } 3... Bb4 { [%eval 0.09] [%clk 1:31:42] } 4. Nf3 { [%eval 0.04] [%clk 1:31:16] } 4... b6 { [%eval 0.14] [%clk 1:32:06] } 5. Bg5 { [%eval 0.0] [%clk 1:31:30] } 5... h6 { [%eval 0.09] [%clk 1:32:32] } 6. Bh4 { [%eval 0.0] [%clk 1:31:54] } 6... Bb7 { [%eval 0.0] [%clk 1:32:58] } 7. e3 { [%eval 0.0] [%clk 1:32:12] } 7... g5 { [%eval 0.0] [%clk 1:33:22] } 8. Bg3 { [%eval 0.0] [%clk 1:32:29] } 8... Ne4 { [%eval -0.01] [%clk 1:33:47] } 9. Qc2 { [%eval 0.05] [%clk 1:32:45] } 9... Bxc3+ { [%eval -0.01] [%clk 1:34:11] } 10. bxc3 { [%eval -0.04] [%clk 1:32:57] } 10... d6 { [%eval 0.07] [%clk 1:34:38] } 11. Bd3 { [%eval 0.04] [%clk 1:32:52] } 11... f5 { [%eval 0.03] [%clk 1:35:03] } 12. h4 { [%eval -0.42] [%clk 1:11:35] } 12... g4 { [%eval -0.43] [%clk 1:34:12] } 13. Nd2 { [%eval -0.43] [%clk 1:11:22] } 13... Nxd2 { [%eval -0.48] [%clk 1:33:36] } 14. Kxd2 { [%eval -0.51] [%clk 1:11:30] } 14... Bxg2 { [%eval -0.58] [%clk 1:26:09] } 15. Rhg1 { [%eval -0.56] [%clk 1:11:45] } 15... Bf3 { [%eval -0.74] [%clk 1:26:06] } 16. d5? { [%eval -2.42] } { Mistake. e4 was best. } { [%clk 1:11:52] } 16... Qf6 { [%eval -2.03] [%clk 1:25:51] } 17. dxe6 { [%eval -2.21] [%clk 1:05:08] } 17... Rf8 { [%eval -2.25] [%clk 1:25:35] } 18. Bf4?! { [%eval -2.95] } { Inaccuracy. c5 was best. } { [%clk 0:41:26] } 18... Nc6 { [%eval -3.05] [%clk 1:23:17] } 19. Qa4 { [%eval -3.2] [%clk 0:33:46] } 19... O-O-O { [%eval -2.98] [%clk 1:21:56] } 20. Qa6+ { [%eval -3.63] [%clk 0:25:51] } 20... Kb8 { [%eval -3.54] [%clk 1:22:19] } 21. a4 { [%eval -3.8] [%clk 0:20:12] } 21... Na5 { [%eval -3.87] [%clk 1:21:40] } 22. Rgb1 { [%eval -4.0] [%clk 0:14:40] } 22... Bb7 { [%eval -3.91] [%clk 1:22:01] } 23. Qb5 { [%eval -3.93] [%clk 0:14:57] } 23... Qxe6 { [%eval -3.95] [%clk 1:22:17] } 24. Kc2 { [%eval -4.11] [%clk 0:14:22] } 24... Ka8 { [%eval -3.96] [%clk 1:22:23] } 25. Rd1 { [%eval -3.91] [%clk 0:09:56] } 25... c5 { [%eval -3.57] [%clk 1:21:34] } 26. Rd2?! { [%eval -4.53] } { Inaccuracy. Bf1 was best. } { [%clk 0:06:53] } 26... d5 { [%eval -4.51] [%clk 1:21:27] } 27. cxd5 { [%eval -5.49] [%clk 0:03:23] } 27... Bxd5 { [%eval -5.24] [%clk 1:21:49] } 28. c4 { [%eval -5.92] [%clk 0:02:59] } 28... Be4 { [%eval -5.81] [%clk 1:20:03] } 29. Rad1 { [%eval -5.75] [%clk 0:00:42] } 29... Nxc4 { [%eval -5.56] [%clk 1:20:14] } 30. Kc3?! { [%eval -8.52] } { Inaccuracy. Kc1 was best. } { [%clk 0:00:40] } 30... Qf6+ { [%eval -8.14] [%clk 1:20:14] } 31. Kb3? { [%eval #-11] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:00:45] } 31... Nxd2+? { [%eval -7.68] } { Lost forced checkmate sequence. Rxd3+ was best. } { [%clk 1:19:31] } 32. Rxd2 { [%eval -6.85] [%clk 0:01:15] } 32... Bxd3 { [%eval -6.76] [%clk 1:19:33] } 33. Rxd3 { [%eval -6.59] [%clk 0:01:42] } 33... Rxd3+ { [%eval -6.59] [%clk 1:19:58] } 34. Qxd3 { [%eval -6.4] [%clk 0:02:02] } 34... Rd8 { [%eval -6.28] [%clk 1:19:41] } 35. Qb5 { [%eval -7.31] [%clk 0:01:42] } 35... Qe6+ { [%eval -7.28] [%clk 1:19:59] } 36. Kc3 { [%eval -7.54] [%clk 0:00:35] } 36... Qd5 { [%eval -7.36] [%clk 1:20:23] } 37. Qe2 { [%eval -6.91] [%clk 0:00:39] } 37... h5 { [%eval -6.55] [%clk 1:20:49] } 38. Qc2 { [%eval -8.0] [%clk 0:00:33] } 38... Qe4 { [%eval -7.61] [%clk 1:21:11] } 39. Qe2 { [%eval -8.18] [%clk 0:00:33] } 39... Qb4+ { [%eval -9.1] [%clk 1:21:36] } 40. Kc2 { [%eval -9.04] [%clk 0:00:48] } 40... Qxa4+ { [%eval -8.92] [%clk 1:22:05] } 41. Kb2 { [%eval -8.9] [%clk 0:01:03] } 41... Qd1 { [%eval -8.54] [%clk 1:22:00] } 0-1