Event: Round 5: Rishab Chinni - Wilson Lorenzana
Date: 2023-11-12
White: Rishab Chinni
Black: Wilson Lorenzana
BlackTitle: IM
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:29:09] } 2. Nf3 { [%eval 0.0] [%clk 1:31:27] } 2... e6 { [%eval 0.0] [%clk 1:29:10] } 3. d4 { [%eval 0.42] [%clk 1:31:54] } 3... cxd4 { [%eval 0.26] [%clk 1:29:36] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:21] } 4... a6 { [%eval 0.58] [%clk 1:29:54] } 5. Bd3 { [%eval 0.42] [%clk 1:32:25] } 5... Bc5 { [%eval 0.52] [%clk 1:30:17] } 6. Nb3 { [%eval 0.29] [%clk 1:32:14] } 6... Be7?! { [%eval 0.84] } { Inaccuracy. Ba7 was best. } { [%clk 1:30:39] } 7. Qg4 { [%eval 0.6] [%clk 1:31:48] } 7... g6 { [%eval 0.93] [%clk 1:31:01] } 8. Be3 { [%eval 0.6] [%clk 1:30:18] } 8... d6 { [%eval 0.55] [%clk 1:30:57] } 9. Qe2 { [%eval 0.68] [%clk 1:29:10] } 9... Nd7 { [%eval 0.79] [%clk 1:30:52] } 10. f4 { [%eval 0.41] [%clk 1:27:21] } 10... Ngf6 { [%eval 0.31] [%clk 1:30:26] } 11. Nc3 { [%eval 0.19] [%clk 1:27:11] } 11... b5 { [%eval 0.16] [%clk 1:28:56] } 12. O-O-O?! { [%eval -0.55] } { Inaccuracy. a3 was best. } { [%clk 1:16:42] } 12... Bb7?! { [%eval 0.32] } { Inaccuracy. b4 was best. } { [%clk 1:25:28] } 13. Bf2? { [%eval -1.26] } { Mistake. e5 was best. } { [%clk 0:58:18] } 13... Qc7? { [%eval 0.25] } { Mistake. b4 was best. } { [%clk 1:22:31] } 14. Rhe1? { [%eval -1.32] } { Mistake. a3 was best. } { [%clk 0:52:10] } 14... e5? { [%eval 0.14] } { Mistake. b4 was best. } { [%clk 1:17:26] } 15. fxe5 { [%eval -0.17] [%clk 0:44:30] } 15... Nxe5 { [%eval -0.09] [%clk 1:16:47] } 16. Kb1 { [%eval -0.23] [%clk 0:43:41] } 16... O-O { [%eval -0.03] [%clk 1:15:55] } 17. Bd4 { [%eval -0.16] [%clk 0:40:26] } 17... Nfd7 { [%eval -0.26] [%clk 1:08:37] } 18. Nd5 { [%eval -0.17] [%clk 0:38:59] } 18... Bxd5 { [%eval -0.26] [%clk 1:07:48] } 19. exd5 { [%eval -0.25] [%clk 0:39:28] } 19... Bf6 { [%eval -0.21] [%clk 1:07:19] } 20. Qd2 { [%eval -0.43] [%clk 0:31:17] } 20... Rfc8 { [%eval -0.21] [%clk 1:06:28] } 21. Be4?! { [%eval -0.81] } { Inaccuracy. Be2 was best. } { [%clk 0:26:48] } 21... a5 { [%eval -0.72] [%clk 1:06:34] } 22. Rf1?! { [%eval -1.83] } { Inaccuracy. a3 was best. } { [%clk 0:18:37] } 22... Bg7 { [%eval -1.5] [%clk 1:05:43] } 23. c3 { [%eval -1.53] [%clk 0:13:42] } 23... a4 { [%eval -1.56] [%clk 1:04:50] } 24. Na1 { [%eval -1.71] [%clk 0:13:49] } 24... Nc5 { [%eval -1.65] [%clk 1:02:19] } 25. Bxc5? { [%eval -3.21] } { Mistake. Bf3 was best. } { [%clk 0:10:21] } 25... Qxc5 { [%eval -3.36] [%clk 1:02:45] } 26. Qf2 { [%eval -3.96] [%clk 0:10:33] } 26... Qc7? { [%eval -2.2] } { Mistake. b4 was best. } { [%clk 1:01:55] } 27. Nc2? { [%eval -3.93] } { Mistake. a3 was best. } { [%clk 0:10:01] } 27... a3 { [%eval -4.18] [%clk 1:02:11] } 28. Nd4 { [%eval -4.69] [%clk 0:05:16] } 28... axb2 { [%eval -4.69] [%clk 1:01:40] } 29. Nc6 { [%eval -4.74] [%clk 0:05:40] } 29... Nxc6?? { [%eval -1.03] } { Blunder. Ra3 was best. } { [%clk 1:00:25] } 30. dxc6 { [%eval -0.86] [%clk 0:06:09] } 30... Bxc3?! { [%eval -0.11] } { Inaccuracy. Rxa2 was best. } { [%clk 1:00:42] } 31. Bd5 { [%eval 0.0] [%clk 0:06:30] } 31... Rf8 { [%eval -0.06] [%clk 0:59:58] } 32. Rd3 { [%eval 0.0] [%clk 0:06:13] } 32... Bg7 { [%eval 0.0] [%clk 0:45:37] } 33. Rf3 { [%eval 0.04] [%clk 0:06:28] } 33... Qa5 { [%eval 0.0] [%clk 0:45:56] } 34. Rxf7 { [%eval 0.0] [%clk 0:05:42] } 34... Rxf7 { [%eval 0.0] [%clk 0:46:21] } 35. Qxf7+ { [%eval 0.0] [%clk 0:05:25] } 35... Kh8 { [%eval 0.0] [%clk 0:46:50] } 36. Qe6?? { [%eval -1.85] } { Blunder. Qb7 was best. } { [%clk 0:02:35] } 36... Qd2 { [%eval -2.6] [%clk 0:43:42] } 37. Be4 { [%eval -1.59] [%clk 0:01:34] } 37... Qe2 { [%eval -2.2] [%clk 0:43:51] } 38. Rh1 { [%eval -2.0] [%clk 0:01:36] } 38... Rf8 { [%eval -1.43] [%clk 0:44:19] } 39. Bf5 { [%eval -2.72] [%clk 0:01:34] } 39... Qd2?? { [%eval 4.04] } { Blunder. Qxg2 was best. } { [%clk 0:39:30] } 40. c7 { [%eval 4.13] [%clk 0:01:06] } 1-0