Event: Round 4: P. Karthikeyan - Shrivatri Anuj
Date: 2022-04-28
White: P. Karthikeyan
Black: Shrivatri Anuj
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 0:15:16] } 1... c5 { [%eval 0.32] [%clk 0:15:19] } 2. Nf3 { [%eval 0.0] [%clk 0:15:24] } 2... e6 { [%eval 0.13] [%clk 0:15:28] } 3. d4 { [%eval 0.42] [%clk 0:15:20] } 3... cxd4 { [%eval 0.38] [%clk 0:15:36] } 4. Nxd4 { [%eval -0.13] [%clk 0:15:28] } 4... a6 { [%eval 0.6] [%clk 0:15:45] } 5. Bd3 { [%eval 0.42] [%clk 0:15:31] } 5... Bc5 { [%eval 0.49] [%clk 0:15:53] } 6. Nb3 { [%eval 0.47] [%clk 0:15:28] } 6... Ba7 { [%eval 0.63] [%clk 0:16:01] } 7. Qg4 { [%eval 0.21] [%clk 0:14:46] } 7... Nf6 { [%eval 0.48] [%clk 0:16:08] } 8. Qg3 { [%eval 0.08] [%clk 0:14:55] } 8... d6 { [%eval 0.12] [%clk 0:14:58] } 9. Nc3 { [%eval 0.29] [%clk 0:14:49] } 9... Nc6 { [%eval 0.0] [%clk 0:13:05] } 10. Bd2 { [%eval 0.29] [%clk 0:12:38] } 10... b5 { [%eval 0.23] [%clk 0:10:15] } 11. O-O-O { [%eval -0.26] [%clk 0:12:25] } 11... O-O?! { [%eval 0.32] } { Inaccuracy. b4 was best. } { [%clk 0:09:07] } 12. Bg5 { [%eval 0.0] [%clk 0:11:20] } 12... b4 { [%eval 0.23] [%clk 0:07:32] } 13. e5 { [%eval -0.14] [%clk 0:11:02] } 13... Nxe5 { [%eval -0.07] [%clk 0:06:24] } 14. Ne4 { [%eval 0.0] [%clk 0:10:53] } 14... Kh8?? { [%eval 1.91] } { Blunder. Nh5 was best. } { [%clk 0:02:39] } 15. Kb1 { [%eval 1.62] [%clk 0:07:14] } 15... Nxd3 { [%eval 2.1] [%clk 0:01:50] } 16. Qxd3?? { [%eval -0.46] } { Blunder. Qh4 was best. } { [%clk 0:07:06] } 16... d5?? { [%eval 2.96] } { Blunder. Bb7 was best. } { [%clk 0:01:10] } 17. Qf3 { [%eval 3.42] [%clk 0:06:24] } 17... dxe4 { [%eval 3.16] [%clk 0:00:46] } 18. Rxd8 { [%eval 3.22] [%clk 0:06:31] } 18... Rxd8 { [%eval 3.46] [%clk 0:00:55] } 19. Qf4 { [%eval 3.15] [%clk 0:06:23] } 19... Bb8? { [%eval 5.17] } { Mistake. e5 was best. } { [%clk 0:00:41] } 20. Qh4 { [%eval 5.16] [%clk 0:06:00] } 20... Be5 { [%eval 5.28] [%clk 0:00:46] } 21. Nc5?? { [%eval 2.26] } { Blunder. f4 was best. } { [%clk 0:06:08] } 21... Rd5 { [%eval 2.02] [%clk 0:00:46] } 22. Nxe4?! { [%eval 0.99] } { Inaccuracy. Bxf6 was best. } { [%clk 0:05:07] } 22... Nxe4 { [%eval 1.31] [%clk 0:00:53] } 23. Qxe4 { [%eval 1.0] [%clk 0:05:15] } 23... Bb7 { [%eval 0.78] [%clk 0:01:00] } 24. Bc1 { [%eval 0.85] [%clk 0:05:21] } 24... a5 { [%eval 0.6] [%clk 0:00:54] } 25. Re1 { [%eval 0.47] [%clk 0:05:10] } 25... Rb8?! { [%eval 1.04] } { Inaccuracy. Bf6 was best. } { [%clk 0:00:12] } 26. Qg4?! { [%eval 0.46] } { Inaccuracy. h4 was best. } { [%clk 0:04:40] } 26... Rc8?! { [%eval 1.0] } { Inaccuracy. Rbd8 was best. } { [%clk 0:00:13] } 27. Qf3?! { [%eval 0.31] } { Inaccuracy. Rd1 was best. } { [%clk 0:04:29] } 27... Bf6 { [%eval 0.33] [%clk 0:00:18] } 28. g4 { [%eval 0.24] [%clk 0:04:16] } 28... Rd7? { [%eval 1.32] } { Mistake. Kg8 was best. } { [%clk 0:00:15] } 29. Qe3?! { [%eval 0.36] } { Inaccuracy. Qe2 was best. } { [%clk 0:03:54] } 29... Bd4? { [%eval 1.47] } { Mistake. Bd5 was best. } { [%clk 0:00:17] } 30. Qd2? { [%eval 0.32] } { Mistake. Qe2 was best. } { [%clk 0:03:57] } 30... Rcd8?! { [%eval 0.93] } { Inaccuracy. Bf3 was best. } { [%clk 0:00:18] } 31. Qg5?! { [%eval 0.07] } { Inaccuracy. Qe2 was best. } { [%clk 0:03:49] } 31... e5?! { [%eval 0.71] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:12] } 32. f4 { [%eval 0.56] [%clk 0:03:50] } 32... f6?! { [%eval 1.36] } { Inaccuracy. a4 was best. } { [%clk 0:00:22] } 33. Qf5 { [%eval 0.93] [%clk 0:03:59] } 33... Rc7? { [%eval 2.05] } { Mistake. Bd5 was best. } { [%clk 0:00:26] } 34. g5? { [%eval 0.51] } { Mistake. fxe5 was best. } { [%clk 0:04:08] } 34... e4?? { [%eval 4.97] } { Blunder. Bc8 was best. } { [%clk 0:00:23] } 35. Qxa5 { [%eval 5.0] [%clk 0:04:09] } 35... Rdc8 { [%eval 5.05] [%clk 0:00:32] } 36. Qxb4 { [%eval 5.15] [%clk 0:04:16] } 36... Bc5 { [%eval 5.14] [%clk 0:00:17] } 37. Qb3 { [%eval 5.31] [%clk 0:04:24] } 37... fxg5 { [%eval 5.34] [%clk 0:00:20] } 38. fxg5 { [%eval 5.6] [%clk 0:04:31] } 38... Bd6 { [%eval 5.79] [%clk 0:00:13] } 39. Qe6 { [%eval 5.91] [%clk 0:04:24] } 39... Rc6 { [%eval 7.23] [%clk 0:00:13] } 40. Qxe4 { [%eval 6.92] [%clk 0:04:28] } 40... Ba8 { [%eval 7.18] [%clk 0:00:13] } 41. Qa4 { [%eval 6.77] [%clk 0:04:30] } 41... Bf8 { [%eval 6.57] [%clk 0:00:17] } 42. Bd2 { [%eval 6.33] [%clk 0:04:11] } 42... Rb8 { [%eval 6.85] [%clk 0:00:20] } 43. a3 { [%eval 7.08] [%clk 0:03:59] } 43... Rcb6 { [%eval 7.2] [%clk 0:00:14] } 44. Bb4 { [%eval 6.18] [%clk 0:04:05] } 44... Bc6 { [%eval 5.76] [%clk 0:00:19] } 45. Qa7 { [%eval 5.98] [%clk 0:03:18] } 45... R6b7 { [%eval 5.75] [%clk 0:00:15] } 46. Qa6 { [%eval 6.15] [%clk 0:03:24] } 46... Bb5 { [%eval 7.35] [%clk 0:00:14] } 47. Qe6 { [%eval 6.32] [%clk 0:03:23] } 47... Bd7 { [%eval 6.15] [%clk 0:00:18] } 48. Qd5 { [%eval 6.31] } 48... Ba4 { [%eval 7.62] [%clk 0:00:24] } 49. b3 { [%eval 6.15] [%clk 0:03:00] } 49... Bxb4 { [%eval 6.28] [%clk 0:00:33] } 50. axb4 { [%eval 6.0] [%clk 0:03:09] } 50... Rxb4 { [%eval 6.12] [%clk 0:00:42] } 51. Re4 { [%eval 4.91] [%clk 0:03:13] } 51... R4b5?! { [%eval 7.06] } { Inaccuracy. Rxe4 was best. } { [%clk 0:00:17] } 52. Qd4?! { [%eval 4.46] } { Inaccuracy. Qf7 was best. } { [%clk 0:02:03] } 52... Ra5?! { [%eval 7.18] } { Inaccuracy. Bxb3 was best. } { [%clk 0:00:18] } 53. Qxa4 { [%eval 7.08] [%clk 0:01:49] } 1-0