Event: Round 5: Volkova, Varvara - Bos, Nina
Date: 2024-04-26
White: Volkova, Varvara
Black: Bos, Nina
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard

1. e4 { [%eval 0.16] [%clk 0:15:09] } 1... c5 { [%eval 0.34] [%clk 0:15:09] } 2. c3 { [%eval 0.07] [%clk 0:15:13] } 2... d5 { [%eval 0.27] [%clk 0:15:12] } 3. exd5 { [%eval 0.18] [%clk 0:15:16] } 3... Qxd5 { [%eval 0.19] [%clk 0:15:14] } 4. d4 { [%eval 0.16] [%clk 0:15:20] } 4... cxd4 { [%eval 0.25] [%clk 0:15:14] } 5. cxd4 { [%eval 0.15] [%clk 0:15:22] } 5... e5 { [%eval 0.27] [%clk 0:15:11] } 6. dxe5 { [%eval 0.07] [%clk 0:15:23] } 6... Qxd1+ { [%eval 0.07] [%clk 0:15:07] } 7. Kxd1 { [%eval 0.15] [%clk 0:15:24] } 7... Nc6 { [%eval 0.11] [%clk 0:15:10] } 8. f4 { [%eval -0.26] [%clk 0:15:26] } 8... Bf5 { [%eval -0.26] [%clk 0:15:13] } 9. Nd2 { [%eval -0.53] [%clk 0:14:56] } 9... f6 { [%eval -0.68] [%clk 0:14:52] } 10. exf6? { [%eval -2.21] } { Mistake. Ngf3 was best. } { [%clk 0:14:47] } 10... Nxf6 { [%eval -2.4] [%clk 0:14:53] } 11. Ngf3 { [%eval -2.13] [%clk 0:14:19] } 11... Bg4?? { [%eval -0.01] } { Blunder. O-O-O was best. } { [%clk 0:14:42] } 12. Be2?! { [%eval -0.73] } { Inaccuracy. h3 was best. } { [%clk 0:14:19] } 12... O-O-O { [%eval -0.57] [%clk 0:14:31] } 13. h3?! { [%eval -1.65] } { Inaccuracy. Ne5 was best. } { [%clk 0:14:17] } 13... Bxf3?! { [%eval -0.92] } { Inaccuracy. Bf5 was best. } { [%clk 0:14:27] } 14. Bxf3 { [%eval -0.97] [%clk 0:14:20] } 14... Nd4 { [%eval -1.02] [%clk 0:14:08] } 15. Be2?! { [%eval -1.77] } { Inaccuracy. Re1 was best. } { [%clk 0:14:10] } 15... Bd6? { [%eval -0.32] } { Mistake. Kb8 was best. } { [%clk 0:13:49] } 16. g3?? { [%eval -3.21] } { Blunder. Nb3 was best. } { [%clk 0:13:44] } 16... Rhe8 { [%eval -3.34] [%clk 0:13:44] } 17. Bg4+ { [%eval -3.21] [%clk 0:13:37] } 17... Kb8?! { [%eval -2.39] } { Inaccuracy. Nxg4 was best. } { [%clk 0:13:17] } 18. b3? { [%eval -4.67] } { Mistake. Nb3 was best. } { [%clk 0:13:10] } 18... Bb4 { [%eval -4.6] [%clk 0:13:14] } 19. Rh2?! { [%eval -6.12] } { Inaccuracy. Re1 was best. } { [%clk 0:11:44] } 19... Nxg4?! { [%eval -4.1] } { Inaccuracy. Nd5 was best. } { [%clk 0:13:08] } 20. hxg4 { [%eval -4.04] [%clk 0:11:38] } 20... Nf3 { [%eval -3.41] [%clk 0:12:56] } 21. Rf2?! { [%eval -4.95] } { Inaccuracy. Re2 was best. } { [%clk 0:11:05] } 21... Bxd2 { [%eval -4.92] [%clk 0:12:34] } 22. Bxd2 { [%eval -5.22] [%clk 0:10:52] } 22... Re1+ { [%eval -5.15] [%clk 0:11:56] } 23. Kc2 { [%eval -5.19] [%clk 0:10:39] } 23... Rxa1 { [%eval -5.17] [%clk 0:11:53] } 24. Rxf3 { [%eval -5.34] [%clk 0:10:30] } 24... Rxa2+ { [%eval -5.22] [%clk 0:11:52] } 25. Kb1 { [%eval -5.64] [%clk 0:10:32] } 25... Rdxd2 { [%eval -5.78] [%clk 0:11:50] } 26. Rc3 { [%eval -5.89] [%clk 0:10:19] } 26... Rab2+ { [%eval -5.72] [%clk 0:11:24] } 27. Ka1 { [%eval -6.02] [%clk 0:10:09] } 27... Rbc2 { [%eval -5.97] [%clk 0:11:26] } 28. Rxc2 { [%eval -5.91] [%clk 0:10:04] } 28... Rxc2 { [%eval -5.83] [%clk 0:11:29] } 29. Kb1 { [%eval -6.88] [%clk 0:10:06] } 29... Rg2 { [%eval -6.61] [%clk 0:11:31] } 30. Kc1 { [%eval -6.28] [%clk 0:10:10] } 30... Rxg3 { [%eval -6.14] [%clk 0:11:35] } 31. g5?! { [%eval -8.73] } { Inaccuracy. Kd2 was best. } { [%clk 0:10:14] } 31... Rxb3 { [%eval -7.03] [%clk 0:11:37] } 32. Kc2? { [%eval #-17] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:10:18] } 32... Rf3 { [%eval #-16] [%clk 0:11:39] } 33. f5 { [%eval #-14] [%clk 0:10:21] } 33... Rxf5 { [%eval #-15] [%clk 0:11:42] } 34. g6 { [%eval #-14] [%clk 0:10:25] } 34... hxg6 { [%eval #-13] [%clk 0:11:43] } 35. Kd2 { [%eval #-13] [%clk 0:10:29] } 35... a5 { [%eval #-12] [%clk 0:11:46] } 36. Kc2 { [%eval #-12] [%clk 0:10:33] } 36... b5 { [%eval #-10] [%clk 0:11:49] } 37. Kb2?? { [%eval #-9] } { Checkmate is now unavoidable. Kc3 was best. } { [%clk 0:10:37] } 37... a4 { [%eval #-8] [%clk 0:11:51] } 38. Ka2 { [%eval #-6] [%clk 0:10:40] } 38... b4 { [%eval #-5] [%clk 0:11:55] } 39. Kb2 { [%eval #-5] [%clk 0:10:44] } 39... a3+ { [%eval #-7] [%clk 0:11:58] } 40. Ka2 { [%eval #-4] [%clk 0:10:48] } 40... g5 { [%eval #-7] [%clk 0:11:57] } 41. Kb1 { [%eval #-3] [%clk 0:10:52] } 41... b3 { [%eval #-2] [%clk 0:11:59] } 42. Ka1?? { [%eval #-1] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:10:55] } 42... g4 { [%eval #-1] [%clk 0:12:01] } 43. Kb1 { [%eval #-1] [%clk 0:10:56] } 43... g3 { [%eval #-2] [%clk 0:12:04] } 44. Kc1 { [%eval #-2] [%clk 0:11:00] } 44... g2 { [%eval #-5] [%clk 0:12:07] } 45. Kd2 { [%eval #-5] [%clk 0:11:03] } 45... g1=Q { [%eval #-4] [%clk 0:11:56] } 46. Kc3 { [%eval #-3] [%clk 0:11:03] } 46... Rf3+ { [%eval #-4] [%clk 0:11:57] } 47. Kc4?? { [%eval #-4] } { Checkmate is now unavoidable. Kb4 was best. } { [%clk 0:11:01] } 47... Qg4+ { [%eval #-3] [%clk 0:11:58] } 48. Kd5 { [%eval #-3] [%clk 0:11:03] } 48... Rf5+ { [%eval #-3] [%clk 0:12:01] } 49. Ke6 { [%eval #-2] [%clk 0:11:07] } 49... Qg6+ { [%eval #-3] [%clk 0:12:04] } 50. Ke7 { [%eval #-3] [%clk 0:11:09] } 50... Rf7+ { [%eval #-2] [%clk 0:12:06] } 51. Kd8 { [%eval #-2] [%clk 0:11:10] } 51... Qd6+ { [%clk 0:12:04] } 52. Ke8 { [%clk 0:11:14] } 52... Qe7# { [%clk 0:12:08] } 0-1