Event: Round 4: Alestiel Bui - Alexander, Prof. Dr. Ivanov
Date: 2024-01-01
White: Alestiel Bui
Black: Alexander, Prof. Dr. Ivanov
Result: 0-1
ECO: B24
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.2] [%clk 0:03:02] } 1... c5 { [%eval 0.33] [%clk 0:03:04] } 2. Nc3 { [%eval 0.24] [%clk 0:02:58] } 2... Nc6 { [%eval 0.41] [%clk 0:03:04] } 3. g3 { [%eval 0.0] [%clk 0:02:59] } 3... g6 { [%eval 0.13] [%clk 0:03:01] } 4. Bg2 { [%eval 0.0] [%clk 0:02:59] } 4... Bg7 { [%eval 0.0] [%clk 0:03:01] } 5. Nge2 { [%eval 0.0] [%clk 0:02:59] } 5... e5 { [%eval 0.05] [%clk 0:02:46] } 6. O-O { [%eval 0.0] [%clk 0:02:50] } 6... Nge7 { [%eval -0.03] [%clk 0:02:48] } 7. d3 { [%eval -0.16] [%clk 0:02:48] } 7... O-O { [%eval 0.0] [%clk 0:02:48] } 8. Bg5 { [%eval 0.0] [%clk 0:02:48] } 8... h6 { [%eval 0.0] [%clk 0:02:34] } 9. Be3 { [%eval 0.0] [%clk 0:02:48] } 9... d6 { [%eval -0.02] [%clk 0:02:35] } 10. Qd2 { [%eval 0.07] [%clk 0:02:49] } 10... Kh7 { [%eval -0.04] [%clk 0:02:35] } 11. f4 { [%eval 0.09] [%clk 0:02:42] } 11... Nd4 { [%eval 0.08] [%clk 0:02:01] } 12. Nd1 { [%eval -0.23] [%clk 0:02:00] } 12... b5? { [%eval 0.96] } { Mistake. Nxe2+ was best. } { [%clk 0:01:51] } 13. c3?! { [%eval 0.18] } { Inaccuracy. f5 was best. } { [%clk 0:02:00] } 13... Nxe2+ { [%eval 0.27] [%clk 0:01:52] } 14. Qxe2 { [%eval 0.16] [%clk 0:02:01] } 14... Rb8?! { [%eval 0.92] } { Inaccuracy. exf4 was best. } { [%clk 0:01:42] } 15. a3? { [%eval -0.3] } { Mistake. f5 was best. } { [%clk 0:02:00] } 15... a5? { [%eval 0.9] } { Mistake. exf4 was best. } { [%clk 0:01:36] } 16. d4?? { [%eval -1.89] } { Blunder. f5 was best. } { [%clk 0:01:58] } 16... cxd4 { [%eval -1.81] [%clk 0:01:32] } 17. cxd4 { [%eval -1.79] [%clk 0:01:57] } 17... exd4 { [%eval -1.85] [%clk 0:01:31] } 18. Bf2 { [%eval -2.27] [%clk 0:01:50] } 18... Be6 { [%eval -2.3] [%clk 0:01:18] } 19. Qd2 { [%eval -2.13] [%clk 0:01:47] } 19... Bc4 { [%eval -1.82] [%clk 0:01:05] } 20. Bxd4 { [%eval -2.16] [%clk 0:01:44] } 20... Bxf1 { [%eval -2.28] [%clk 0:00:59] } 21. Bxf1 { [%eval -2.5] [%clk 0:01:44] } 21... Bxd4+ { [%eval -2.47] [%clk 0:00:58] } 22. Qxd4 { [%eval -2.11] [%clk 0:01:45] } 22... Qb6 { [%eval -2.04] [%clk 0:00:59] } 23. Qxb6 { [%eval -2.24] [%clk 0:01:38] } 23... Rxb6 { [%eval -2.08] [%clk 0:01:01] } 24. Rc1?! { [%eval -3.0] } { Inaccuracy. Ne3 was best. } { [%clk 0:01:32] } 24... Rc8 { [%eval -2.81] [%clk 0:01:02] } 25. Rxc8 { [%eval -2.99] [%clk 0:01:20] } 25... Nxc8 { [%eval -2.79] [%clk 0:01:03] } 26. Ne3 { [%eval -3.48] [%clk 0:01:20] } 26... Rc6 { [%eval -2.97] [%clk 0:00:53] } 27. Bxb5 { [%eval -3.08] [%clk 0:01:20] } 27... Rb6?? { [%eval -0.58] } { Blunder. Rc1+ was best. } { [%clk 0:00:30] } 28. a4 { [%eval -0.55] [%clk 0:01:21] } 28... Na7 { [%eval -0.09] [%clk 0:00:29] } 29. Nd5?? { [%eval -3.09] } { Blunder. Nc4 was best. } { [%clk 0:01:17] } 29... Rb8 { [%eval -3.1] [%clk 0:00:30] } 30. Nc3 { [%eval -3.15] [%clk 0:01:06] } 30... Nxb5 { [%eval -3.07] [%clk 0:00:31] } 31. Nxb5 { [%eval -3.17] [%clk 0:01:07] } 31... Kg7 { [%eval -2.72] [%clk 0:00:30] } 32. Kf2 { [%eval -2.7] [%clk 0:01:07] } 32... Kf6 { [%eval -2.43] [%clk 0:00:29] } 33. Ke3 { [%eval -2.35] [%clk 0:01:08] } 33... Ke6 { [%eval -2.49] [%clk 0:00:16] } 34. Kd3 { [%eval -2.83] [%clk 0:01:08] } 34... g5 { [%eval -3.17] [%clk 0:00:12] } 35. h4 { [%eval -3.57] [%clk 0:01:05] } 35... gxh4 { [%eval -3.55] [%clk 0:00:13] } 36. gxh4 { [%eval -3.6] [%clk 0:01:06] } 36... Rg8 { [%eval -3.31] [%clk 0:00:14] } 37. Nd4+ { [%eval -3.82] [%clk 0:01:06] } 37... Kd7 { [%eval -4.08] [%clk 0:00:15] } 38. Nf5 { [%eval -4.18] [%clk 0:01:07] } 38... h5 { [%eval -4.31] [%clk 0:00:14] } 39. Nh6 { [%eval -4.72] [%clk 0:01:03] } 39... Rg3+ { [%eval -4.38] [%clk 0:00:10] } 40. Kd4 { [%eval -4.59] [%clk 0:01:04] } 40... Rb3 { [%eval -4.45] [%clk 0:00:09] } 41. Nxf7 { [%eval -4.61] [%clk 0:01:03] } 41... Rxb2 { [%eval -4.67] [%clk 0:00:10] } 42. f5 { [%eval -4.78] [%clk 0:01:03] } 42... Rb4+ { [%eval -3.94] [%clk 0:00:11] } 43. Kd5 { [%eval -3.86] [%clk 0:01:03] } 43... Rxa4 { [%eval -4.31] [%clk 0:00:12] } 44. Nxd6 { [%eval -4.3] [%clk 0:00:42] } 44... Rb4 { [%eval -3.55] [%clk 0:00:13] } 45. e5 { [%eval -3.56] [%clk 0:00:39] } 45... a4?? { [%eval 5.24] } { Blunder. Rb1 was best. } { [%clk 0:00:12] } 46. e6+ { [%eval 5.66] [%clk 0:00:39] } 46... Ke7?! { [%eval 8.94] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:12] } 47. Nc4?? { [%eval -5.48] } { Blunder. Ke5 was best. } { [%clk 0:00:29] } 47... Kf6 { [%eval -5.34] [%clk 0:00:11] } 48. Kc5 { [%eval -5.64] [%clk 0:00:28] } 48... Rb1 { [%eval -5.63] [%clk 0:00:10] } 49. Ne3 { [%eval -5.83] [%clk 0:00:22] } 49... Re1 { [%eval -6.01] [%clk 0:00:11] } 50. Nd5+ { [%eval -6.77] [%clk 0:00:18] } 50... Kxf5 { [%eval -6.76] [%clk 0:00:12] } 51. e7 { [%eval -6.33] [%clk 0:00:17] } 51... Kg4 { [%eval -5.23] [%clk 0:00:12] } 52. e8=Q?! { [%eval -7.06] } { Inaccuracy. Kd4 was best. } 52... Rxe8 { [%eval -6.97] [%clk 0:00:13] } 53. Nf6+ { [%eval -7.13] [%clk 0:00:09] } 53... Kxh4 { [%eval -7.15] [%clk 0:00:14] } 54. Nxe8 { [%eval -7.56] [%clk 0:00:10] } 54... a3 { [%eval -8.25] [%clk 0:00:15] } 55. Kd5 { [%eval -35.75] [%clk 0:03:02] } 0-1