Event: Round 4: Kalyan Arjun - Vitaliy Bernadskiy
Date: 2023-11-25
White: Kalyan Arjun
WhiteTitle: GM
WhiteElo: 2389
Black: Vitaliy Bernadskiy
BlackTitle: GM
BlackElo: 2551
Result: 1/2-1/2
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Sokolsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:10:09] } 1... c5 { [%eval 0.32] [%clk 0:10:09] } 2. Nf3 { [%eval 0.0] [%clk 0:10:12] } 2... d6 { [%eval 0.0] [%clk 0:10:13] } 3. Bb5+ { [%eval 0.0] [%clk 0:10:15] } 3... Bd7 { [%eval 0.31] [%clk 0:10:16] } 4. Bxd7+ { [%eval 0.22] [%clk 0:10:19] } 4... Qxd7 { [%eval 0.19] [%clk 0:10:18] } 5. c4 { [%eval 0.0] [%clk 0:10:21] } 5... e5 { [%eval 0.28] [%clk 0:09:56] } 6. Nc3 { [%eval 0.32] [%clk 0:10:21] } 6... Be7 { [%eval 0.44] [%clk 0:09:58] } 7. a3 { [%eval 0.34] [%clk 0:10:24] } 7... Nc6 { [%eval 0.37] [%clk 0:09:55] } 8. O-O { [%eval 0.16] [%clk 0:10:23] } 8... a5 { [%eval 0.57] [%clk 0:09:46] } 9. Nd5 { [%eval 0.13] [%clk 0:10:14] } 9... Bd8 { [%eval 0.14] [%clk 0:09:49] } 10. d3 { [%eval 0.13] [%clk 0:10:17] } 10... Nge7 { [%eval 0.08] [%clk 0:09:48] } 11. Bd2 { [%eval 0.02] [%clk 0:10:07] } 11... O-O { [%eval 0.06] [%clk 0:09:33] } 12. Rb1 { [%eval 0.0] [%clk 0:09:27] } 12... Nxd5 { [%eval -0.17] [%clk 0:08:30] } 13. exd5 { [%eval -0.09] [%clk 0:08:53] } 13... Ne7 { [%eval -0.08] [%clk 0:08:14] } 14. b4 { [%eval -0.17] [%clk 0:08:53] } 14... cxb4 { [%eval 0.03] [%clk 0:07:54] } 15. axb4 { [%eval 0.0] [%clk 0:08:57] } 15... b5 { [%eval 0.07] [%clk 0:07:57] } 16. Ra1?! { [%eval -0.87] } { Inaccuracy. bxa5 was best. } { [%clk 0:05:49] } 16... bxc4? { [%eval 0.25] } { Mistake. a4 was best. } { [%clk 0:07:12] } 17. dxc4 { [%eval 0.38] [%clk 0:05:53] } 17... Rc8? { [%eval 1.76] } { Mistake. Qc8 was best. } { [%clk 0:06:16] } 18. bxa5 { [%eval 1.73] [%clk 0:05:56] } 18... Rxc4 { [%eval 1.93] [%clk 0:06:20] } 19. a6? { [%eval 0.73] } { Mistake. Qb3 was best. } { [%clk 0:05:50] } 19... Bb6 { [%eval 0.58] [%clk 0:04:34] } 20. Qb3 { [%eval 0.85] [%clk 0:05:31] } 20... Qc7 { [%eval 0.86] [%clk 0:04:35] } 21. Bb4 { [%eval 0.79] [%clk 0:02:54] } 21... Rc8?! { [%eval 1.72] } { Inaccuracy. Nf5 was best. } { [%clk 0:03:00] } 22. Nd2? { [%eval 0.07] } { Mistake. Nxe5 was best. } { [%clk 0:02:10] } 22... Rd4 { [%eval -0.02] [%clk 0:02:46] } 23. Qa3 { [%eval -0.03] [%clk 0:01:58] } 23... Rxd5?! { [%eval 0.73] } { Inaccuracy. Qa7 was best. } { [%clk 0:02:07] } 24. Rac1?! { [%eval 0.14] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:29] } 24... Qa7?? { [%eval 3.91] } { Blunder. Qd7 was best. } { [%clk 0:02:07] } 25. Nc4?? { [%eval -0.14] } { Blunder. Rxc8+ was best. } { [%clk 0:01:14] } 25... Bc5? { [%eval 1.23] } { Mistake. Bxf2+ was best. } { [%clk 0:01:59] } 26. Nxd6 { [%eval 1.05] [%clk 0:00:53] } 26... Bxd6? { [%eval 2.44] } { Mistake. Bxb4 was best. } { [%clk 0:00:43] } 27. Bxd6 { [%eval 2.2] [%clk 0:00:55] } 27... Rxc1?! { [%eval 3.51] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:16] } 28. Rxc1 { [%eval 3.5] [%clk 0:00:58] } 28... Nc6 { [%eval 3.3] [%clk 0:00:16] } 29. h3 { [%eval 3.55] [%clk 0:00:48] } 29... Rd2 { [%eval 4.21] [%clk 0:00:08] } 30. Bc5 { [%eval 3.86] [%clk 0:00:41] } 30... Qa8 { [%eval 4.29] [%clk 0:00:10] } 31. Be3 { [%eval 3.72] [%clk 0:00:41] } 31... Rd8 { [%eval 4.11] [%clk 0:00:08] } 32. a7 { [%eval 3.55] [%clk 0:00:28] } 32... h6 { [%eval 3.72] [%clk 0:00:11] } 33. Bb6 { [%eval 3.51] [%clk 0:00:27] } 33... Rc8 { [%eval 3.65] [%clk 0:00:09] } 34. Rd1?! { [%eval 2.84] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:21] } 34... Qb7 { [%eval 3.23] [%clk 0:00:13] } 35. Be3 { [%eval 2.71] [%clk 0:00:22] } 35... Ra8 { [%eval 2.7] [%clk 0:00:15] } 36. Ra1 { [%eval 2.71] [%clk 0:00:21] } 36... Nd4 { [%eval 2.6] [%clk 0:00:17] } 37. Qa6 { [%eval 2.56] [%clk 0:00:09] } 37... Qxa6 { [%eval 2.86] [%clk 0:00:13] } 38. Rxa6 { [%eval 2.98] [%clk 0:00:13] } 38... f6? { [%eval 4.72] } { Mistake. Nb5 was best. } { [%clk 0:00:14] } 39. Bd2? { [%eval 2.93] } { Mistake. Bxd4 was best. } { [%clk 0:00:07] } 39... Nb5 { [%eval 3.07] [%clk 0:00:15] } 40. Be3 { [%eval 3.05] [%clk 0:00:08] } 40... Nd4?! { [%eval 4.04] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:19] } 41. Kh2 { [%clk 0:00:07] } 41... Kf7 { [%clk 0:00:22] } 42. Bxd4 { [%clk 0:00:08] } 42... exd4 { [%clk 0:00:26] } 43. Rd6 { [%clk 0:00:12] } 43... Rxa7 { [%clk 0:00:30] } 44. Rxd4 { [%clk 0:00:16] } 1/2-1/2