Event: Round 4: Vuppala Prraneeth - Ivan Sokolov
Date: 2023-08-05
White: Vuppala Prraneeth
Black: Ivan Sokolov
Result: 1/2-1/2
ECO: C95
Opening: Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:08] } 1... e5 { [%eval 0.35] [%clk 0:15:08] } 2. Nf3 { [%eval 0.29] [%clk 0:15:10] } 2... Nc6 { [%eval 0.32] [%clk 0:15:12] } 3. Bb5 { [%eval 0.34] [%clk 0:15:13] } 3... a6 { [%eval 0.37] [%clk 0:15:15] } 4. Ba4 { [%eval 0.31] [%clk 0:15:16] } 4... Nf6 { [%eval 0.37] [%clk 0:15:10] } 5. O-O { [%eval 0.29] [%clk 0:15:17] } 5... Be7 { [%eval 0.36] [%clk 0:15:13] } 6. Re1 { [%eval 0.46] [%clk 0:14:45] } 6... b5 { [%eval 0.33] [%clk 0:15:16] } 7. Bb3 { [%eval 0.36] [%clk 0:14:49] } 7... d6 { [%eval 0.33] [%clk 0:15:19] } 8. c3 { [%eval 0.42] [%clk 0:14:51] } 8... O-O { [%eval 0.46] [%clk 0:15:21] } 9. h3 { [%eval 0.55] [%clk 0:14:54] } 9... Nb8 { [%eval 0.54] [%clk 0:15:25] } 10. d4 { [%eval 0.5] [%clk 0:14:51] } 10... Nbd7 { [%eval 0.5] [%clk 0:15:28] } 11. Nbd2 { [%eval 0.48] [%clk 0:14:54] } 11... Bb7 { [%eval 0.45] [%clk 0:15:31] } 12. Bc2 { [%eval 0.47] [%clk 0:14:55] } 12... Re8 { [%eval 0.47] [%clk 0:15:34] } 13. Nf1 { [%eval 0.48] [%clk 0:14:58] } 13... Bf8 { [%eval 0.47] [%clk 0:15:37] } 14. Ng3 { [%eval 0.43] [%clk 0:15:00] } 14... g6 { [%eval 0.62] [%clk 0:15:37] } 15. Bd2 { [%eval 0.47] [%clk 0:14:58] } 15... exd4 { [%eval 0.56] [%clk 0:15:31] } 16. cxd4 { [%eval 0.47] [%clk 0:14:53] } 16... c5 { [%eval 0.6] [%clk 0:15:34] } 17. Bf4?! { [%eval -0.13] } { Inaccuracy. d5 was best. } { [%clk 0:12:49] } 17... cxd4 { [%eval 0.0] [%clk 0:14:48] } 18. Qxd4 { [%eval -0.2] [%clk 0:10:51] } 18... Nc5 { [%eval -0.23] [%clk 0:14:42] } 19. Rad1 { [%eval -0.19] [%clk 0:10:26] } 19... Rc8 { [%eval -0.16] [%clk 0:14:19] } 20. Bb1 { [%eval -0.48] [%clk 0:08:33] } 20... Ne6 { [%eval -0.53] [%clk 0:13:45] } 21. Qd2 { [%eval -0.53] [%clk 0:08:34] } 21... Nxf4 { [%eval -0.49] [%clk 0:13:45] } 22. Qxf4 { [%eval -0.47] [%clk 0:08:36] } 22... Nd7 { [%eval -0.47] [%clk 0:13:37] } 23. a3 { [%eval -0.75] [%clk 0:07:50] } 23... Qf6 { [%eval -0.74] [%clk 0:13:32] } 24. Qxf6 { [%eval -0.79] [%clk 0:07:31] } 24... Nxf6 { [%eval -0.79] [%clk 0:13:35] } 25. Ba2 { [%eval -1.01] [%clk 0:07:33] } 25... h6 { [%eval -0.89] [%clk 0:13:02] } 26. Rc1 { [%eval -1.14] [%clk 0:06:45] } 26... Nd7?! { [%eval -0.32] } { Inaccuracy. Rxc1 was best. } { [%clk 0:11:57] } 27. Nd4? { [%eval -1.44] } { Mistake. h4 was best. } { [%clk 0:05:51] } 27... Bg7 { [%eval -1.53] [%clk 0:11:45] } 28. Rxc8 { [%eval -1.54] [%clk 0:05:53] } 28... Rxc8 { [%eval -1.45] [%clk 0:11:45] } 29. Rd1 { [%eval -1.53] [%clk 0:05:53] } 29... Kf8?! { [%eval -0.68] } { Inaccuracy. Nb6 was best. } { [%clk 0:09:31] } 30. f3 { [%eval -0.63] [%clk 0:03:21] } 30... Nb6 { [%eval -0.68] [%clk 0:08:56] } 31. Nge2 { [%eval -0.65] [%clk 0:03:05] } 31... Na4 { [%eval -0.69] [%clk 0:08:49] } 32. Rd2 { [%eval -0.7] [%clk 0:02:56] } 32... h5 { [%eval -0.73] [%clk 0:08:48] } 33. b3 { [%eval -1.08] [%clk 0:02:41] } 33... Nc3 { [%eval -0.63] [%clk 0:08:39] } 34. Nxc3 { [%eval -0.43] [%clk 0:02:43] } 34... Rxc3 { [%eval -0.41] [%clk 0:08:41] } 35. Ne2 { [%eval -0.49] [%clk 0:02:41] } 35... Rc7 { [%eval -0.59] [%clk 0:08:30] } 36. b4 { [%eval -0.53] [%clk 0:02:34] } 36... Bh6 { [%eval -0.49] [%clk 0:06:32] } 37. Rb2 { [%eval -0.46] [%clk 0:02:36] } 37... h4 { [%eval -0.57] [%clk 0:05:58] } 38. Kf2 { [%eval -0.41] [%clk 0:02:30] } 38... Ke7 { [%eval -0.38] [%clk 0:06:02] } 39. Bb3 { [%eval -0.47] [%clk 0:02:15] } 39... Kf6 { [%eval -0.19] [%clk 0:05:13] } 40. Ra2 { [%eval -0.66] [%clk 0:01:59] } 40... Ke5 { [%eval -0.67] [%clk 0:04:42] } 41. a4 { [%eval -0.67] [%clk 0:02:02] } 41... f5?! { [%eval -0.03] } { Inaccuracy. bxa4 was best. } { [%clk 0:04:45] } 42. axb5 { [%eval -0.05] [%clk 0:01:28] } 42... axb5 { [%eval -0.01] [%clk 0:04:48] } 43. exf5 { [%eval -0.03] } 43... gxf5 { [%eval 0.0] [%clk 0:04:52] } 44. Ra5 { [%eval -0.04] [%clk 0:01:07] } 44... Bc6 { [%eval -0.02] [%clk 0:04:55] } 45. Ba4?? { [%eval -3.32] } { Blunder. Nc3 was best. } { [%clk 0:00:48] } 45... Rb7?? { [%eval 0.0] } { Blunder. Bd2 was best. } { [%clk 0:03:51] } 46. Nc3 { [%eval -0.02] [%clk 0:00:27] } 46... Bd2 { [%eval 0.0] [%clk 0:03:55] } 47. Bxb5 { [%eval 0.0] [%clk 0:00:13] } 47... Bxb5 { [%eval 0.0] [%clk 0:03:53] } 48. Rxb5+ { [%eval 0.0] [%clk 0:00:13] } 48... Rxb5 { [%eval 0.0] [%clk 0:03:57] } 49. Nxb5 { [%eval 0.0] [%clk 0:00:16] } 49... Bxb4 { [%eval 0.0] [%clk 0:03:56] } 50. Ke3 { [%eval -0.03] [%clk 0:00:19] } 50... Bc5+ { [%eval 0.0] [%clk 0:03:20] } 51. Kd3 { [%eval -0.09] [%clk 0:00:20] } 51... Kf4 { [%eval -0.35] [%clk 0:03:10] } 52. Ke2 { [%eval -0.34] [%clk 0:00:13] } 52... Bb4 { [%eval 0.0] [%clk 0:03:10] } 53. Nd4 { [%eval 0.0] [%clk 0:00:15] } 53... Bc3 { [%eval 0.0] [%clk 0:03:12] } 54. Nc2 { [%eval 0.0] [%clk 0:00:11] } 54... d5 { [%eval 0.0] [%clk 0:03:08] } 55. Ne3 { [%eval 0.0] [%clk 0:00:11] } 55... d4 { [%eval 0.0] [%clk 0:03:10] } 56. Nf1 { [%eval 0.0] [%clk 0:00:12] } 56... Bb4 { [%eval 0.0] [%clk 0:02:34] } 57. Kd3 { [%eval 0.0] [%clk 0:00:15] } 57... Bc5 { [%eval 0.0] [%clk 0:02:38] } 58. Kc4 { [%eval 0.0] [%clk 0:00:16] } 58... Ba7 { [%eval 0.0] [%clk 0:02:38] } 59. Kd3 { [%eval 0.0] [%clk 0:00:19] } 59... Bb6 { [%eval 0.0] [%clk 0:02:42] } 60. Kc4 { [%eval 0.0] [%clk 0:00:23] } 60... Ke5 { [%eval 0.0] [%clk 0:02:43] } 61. Kd3 { [%eval 0.0] [%clk 0:00:22] } 61... Kf4 { [%eval 0.0] [%clk 0:02:37] } 62. Kc4 { [%eval 0.0] [%clk 0:00:24] } 62... Ke5 { [%eval 0.0] } 1/2-1/2