Event: Piestany B
Date: 2023-07-13
White: Jencova, Anna
WhiteElo: 1000
Black: Osvald, David
BlackElo: 1173
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Bowdler Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. Bc4 { [%eval 0.0] [%clk 1:30:31] } 2... Nc6 { [%eval 0.0] [%clk 1:30:46] } 3. Nc3 { [%eval -0.12] [%clk 1:26:49] } 3... a6 { [%eval 0.0] [%clk 1:29:36] } 4. Qf3?! { [%eval -0.67] } { Inaccuracy. Bd5 was best. } { [%clk 1:24:17] } 4... Ne5 { [%eval -0.67] [%clk 1:28:31] } 5. Qe2 { [%eval -0.76] [%clk 1:23:43] } 5... Nxc4 { [%eval -0.87] [%clk 1:27:11] } 6. Qxc4 { [%eval -0.82] [%clk 1:23:49] } 6... e6 { [%eval -0.6] [%clk 1:27:15] } 7. Nf3 { [%eval -0.79] [%clk 1:23:17] } 7... b5 { [%eval -0.6] [%clk 1:26:31] } 8. Qe2 { [%eval -0.65] [%clk 1:22:59] } 8... Bb7 { [%eval -0.63] [%clk 1:26:20] } 9. O-O { [%eval -0.7] [%clk 1:21:39] } 9... Nf6 { [%eval -0.51] [%clk 1:26:00] } 10. d3 { [%eval -0.54] [%clk 1:21:16] } 10... Be7 { [%eval -0.42] [%clk 1:24:59] } 11. a3 { [%eval -0.57] [%clk 1:20:09] } 11... O-O { [%eval -0.66] [%clk 1:23:48] } 12. Nh4 { [%eval -1.17] [%clk 1:19:12] } 12... Nxe4 { [%eval -0.91] [%clk 1:22:05] } 13. Qg4?? { [%eval -5.92] } { Blunder. Nxe4 was best. } { [%clk 1:18:33] } 13... Bxh4?? { [%eval -1.82] } { Blunder. Nxc3 was best. } { [%clk 1:20:37] } 14. dxe4 { [%eval -1.9] [%clk 1:18:31] } 14... Bf6 { [%eval -1.78] [%clk 1:19:59] } 15. Bh6 { [%eval -2.31] [%clk 1:17:40] } 15... Kh8 { [%eval -1.81] [%clk 1:19:51] } 16. Bf4 { [%eval -2.24] [%clk 1:17:09] } 16... Bxc3 { [%eval -2.23] [%clk 1:19:52] } 17. bxc3 { [%eval -2.25] [%clk 1:17:15] } 17... Bxe4 { [%eval -1.92] [%clk 1:19:08] } 18. Be5 { [%eval -2.55] [%clk 1:17:21] } 18... Bg6 { [%eval -2.59] [%clk 1:18:50] } 19. Rae1?! { [%eval -3.44] } { Inaccuracy. Bd6 was best. } { [%clk 1:16:45] } 19... d6 { [%eval -3.39] [%clk 1:17:16] } 20. Re4? { [%eval -5.77] } { Mistake. Rd1 was best. } { [%clk 1:15:49] } 20... dxe5 { [%eval -5.83] [%clk 1:16:54] } 21. Rxe5 { [%eval -5.87] [%clk 1:15:23] } 21... Qd6 { [%eval -5.71] [%clk 1:15:40] } 22. Re3 { [%eval -5.9] [%clk 1:14:34] } 22... Rad8 { [%eval -5.81] [%clk 1:15:32] } 23. Rg3 { [%eval -5.93] [%clk 1:13:50] } 23... Qe5 { [%eval -6.01] [%clk 1:14:22] } 24. Re3 { [%eval -5.85] [%clk 1:12:23] } 24... Qf5 { [%eval -5.93] [%clk 1:13:43] } 25. Qg3 { [%eval -5.9] [%clk 1:10:14] } 25... Qxc2 { [%eval -5.83] [%clk 1:12:57] } 26. Ree1 { [%eval -6.41] [%clk 1:09:45] } 26... Bf5 { [%eval -5.97] [%clk 1:10:59] } 27. h3 { [%eval -6.14] [%clk 1:09:04] } 27... Rd3 { [%eval -6.06] [%clk 1:10:25] } 28. Qh4 { [%eval -6.06] [%clk 1:08:24] } 28... Qxc3 { [%eval -6.13] [%clk 1:10:17] } 29. a4 { [%eval -6.57] [%clk 1:08:11] } 29... Qf6 { [%eval -6.61] [%clk 1:09:51] } 30. Qf4 { [%eval -6.56] [%clk 1:07:46] } 30... Rfd8 { [%eval -6.27] [%clk 1:09:07] } 31. Qc1 { [%eval -6.75] [%clk 1:07:24] } 31... bxa4 { [%eval -6.29] [%clk 1:09:15] } 32. Qxc5 { [%eval -6.51] [%clk 1:05:44] } 32... Qc3 { [%eval -6.26] [%clk 1:08:32] } 33. Qb6 { [%eval -6.02] [%clk 1:04:33] } 33... R3d6 { [%eval -6.44] [%clk 1:07:11] } 34. Qb7 { [%eval -6.27] [%clk 1:04:36] } 34... Rd4 { [%eval -5.73] [%clk 1:05:45] } 35. Qe7 { [%eval -6.04] [%clk 1:04:33] } 35... Bxh3 { [%eval -5.48] [%clk 1:05:50] } 36. Kh2 { [%eval -6.27] [%clk 1:03:32] } 36... R4d7 { [%eval -5.69] [%clk 1:05:14] } 37. Qg5 { [%eval -6.63] [%clk 1:03:10] } 37... Bf5 { [%eval -6.61] [%clk 1:05:09] } 38. Rc1 { [%eval -6.54] [%clk 1:02:40] } 38... Qf6 { [%eval -6.43] [%clk 1:05:02] } 39. Qxf6 { [%eval -6.27] [%clk 1:02:16] } 39... gxf6 { [%eval -6.27] [%clk 1:05:18] } 40. Rc4 { [%eval -7.5] [%clk 1:01:50] } 40... Bd3 { [%eval -7.65] [%clk 1:03:47] } 41. Rxa4 { [%eval -9.04] [%clk 1:01:06] } 41... Bxf1 { [%eval -8.99] [%clk 1:04:10] } 42. Kg1 { [%eval -9.62] [%clk 1:01:10] } 42... Rd1 { [%eval -9.65] [%clk 1:04:28] } 43. Kh2 { [%eval -9.98] [%clk 1:01:16] } 43... Ra8 { [%eval -9.29] [%clk 1:04:34] } 44. Kh3? { [%eval #-18] } { Checkmate is now unavoidable. f3 was best. } { [%clk 1:00:31] } 44... a5? { [%eval -9.86] } { Lost forced checkmate sequence. Rg8 was best. } { [%clk 1:04:46] } 45. Kh4? { [%eval #-14] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 1:00:46] } 45... Bb5?! { [%eval -10.21] } { Lost forced checkmate sequence. Bxg2 was best. } { [%clk 1:04:34] } 46. Ra3 { [%eval -10.47] [%clk 1:00:44] } 46... a4 { [%eval -10.48] [%clk 1:04:20] } 47. Kh5?! { [%eval #-7] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 1:00:29] } 47... Rg8 { [%eval #-6] [%clk 1:04:10] } 48. Rh3 { [%eval #-4] [%clk 1:00:10] } 48... Rd5+ { [%eval #-5] [%clk 1:04:07] } 49. Kh4 { [%eval #-5] [%clk 1:00:01] } 49... Be2 { [%eval #-8] [%clk 1:04:14] } 50. f3 { [%eval #-7] [%clk 0:59:55] } 50... Rdg5 { [%eval #-7] [%clk 1:04:05] } 51. g4 { [%eval #-7] [%clk 0:59:17] } 51... Bxf3 { [%eval #-10] [%clk 1:03:48] } 52. Rxf3 { [%eval #-9] [%clk 0:59:39] } 52... Rxg4+ { [%eval #-8] [%clk 1:04:07] } 53. Kh3 { [%eval #-8] [%clk 0:59:43] } 53... f5 { [%eval #-8] [%clk 1:04:12] } 54. Kh2 { [%eval #-7] [%clk 0:59:50] } 54... R8g6 { [%eval #-7] [%clk 1:04:34] } 55. Re3 { [%eval #-7] [%clk 0:59:36] } 55... Rh6+ { [%eval #-6] [%clk 1:04:50] } 56. Rh3 { [%eval #-6] [%clk 0:59:55] } 56... Rxh3+ { [%eval #-5] [%clk 1:05:11] } 57. Kxh3 { [%eval #-5] [%clk 1:00:10] } 57... a3 { [%eval #-4] [%clk 1:05:39] } 58. Kh2 { [%eval #-4] [%clk 1:00:21] } 58... a2 { [%eval #-3] [%clk 1:05:59] } 59. Kh3 { [%eval #-3] [%clk 1:00:05] } 59... a1=Q { [%eval #-2] [%clk 1:06:19] } 60. Kh2 { [%eval #-2] [%clk 1:00:19] } 60... Qg7 { [%eval #-1] [%clk 1:06:32] } 61. Kh1 { [%eval #-1] [%clk 0:59:37] } 61... Qh6# { [%clk 1:06:27] } 0-1