Event: 16th Annual Philadelphia International
Date: 2023-06-27
White: Semen Khanin
WhiteTitle: GM
Black: Bilel Bellahcene
BlackTitle: GM
Result: 1/2-1/2
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. d4 { [%eval 0.0] [%clk 1:12:47] } 1... Nf6 { [%eval 0.28] [%clk 1:09:02] } 2. c4 { [%eval 0.16] [%clk 1:12:47] } 2... e6 { [%eval 0.23] [%clk 1:09:02] } 3. Nc3 { [%eval 0.05] [%clk 1:12:47] } 3... Bb4 { [%eval 0.25] [%clk 1:09:02] } 4. e3 { [%eval 0.0] [%clk 1:12:47] } 4... O-O { [%eval 0.21] [%clk 1:09:02] } 5. Bd3 { [%eval 0.04] [%clk 1:12:47] } 5... d5 { [%eval 0.12] [%clk 1:09:02] } 6. a3 { [%eval 0.02] [%clk 1:12:47] } 6... Bxc3+ { [%eval 0.01] [%clk 1:09:02] } 7. bxc3 { [%eval 0.18] [%clk 1:12:47] } 7... dxc4 { [%eval 0.18] [%clk 1:09:02] } 8. Bxc4 { [%eval 0.19] [%clk 1:12:47] } 8... c5 { [%eval 0.07] [%clk 1:09:02] } 9. Ne2 { [%eval 0.14] [%clk 1:12:47] } 9... Qc7 { [%eval 0.16] [%clk 1:09:02] } 10. Bd3 { [%eval 0.15] [%clk 1:12:47] } 10... Nc6 { [%eval 0.1] [%clk 1:09:02] } 11. f4 { [%eval -0.24] [%clk 1:12:47] } 11... b6 { [%eval -0.2] [%clk 1:09:02] } 12. O-O { [%eval -0.15] [%clk 1:12:47] } 12... Ne7 { [%eval -0.04] [%clk 1:09:02] } 13. e4 { [%eval -0.23] [%clk 1:12:47] } 13... Bb7 { [%eval -0.22] [%clk 1:09:02] } 14. Ng3 { [%eval -0.23] [%clk 1:12:47] } 14... Ne8?! { [%eval 0.71] } { Inaccuracy. cxd4 was best. } { [%clk 0:51:08] } 15. Qe2 { [%eval 0.49] [%clk 1:05:45] } 15... Rd8 { [%eval 0.75] [%clk 0:49:06] } 16. Bb2 { [%eval 0.5] [%clk 0:57:26] } 16... Kh8 { [%eval 0.85] [%clk 0:43:31] } 17. f5 { [%eval 0.7] [%clk 0:41:00] } 17... exf5 { [%eval 0.67] [%clk 0:30:06] } 18. Nxf5 { [%eval 0.47] [%clk 0:41:00] } 18... Nxf5 { [%eval 0.56] [%clk 0:30:06] } 19. Rxf5 { [%eval 0.6] [%clk 0:41:00] } 19... Nd6 { [%eval 0.65] [%clk 0:29:33] } 20. Rh5 { [%eval 0.2] [%clk 0:35:34] } 20... c4?! { [%eval 0.97] } { Inaccuracy. f5 was best. } { [%clk 0:28:30] } 21. Bc2 { [%eval 0.95] [%clk 0:35:16] } 21... g6 { [%eval 1.19] [%clk 0:27:10] } 22. Rh3 { [%eval 1.27] [%clk 0:31:39] } 22... f5 { [%eval 1.18] [%clk 0:26:25] } 23. e5 { [%eval 1.29] [%clk 0:26:44] } 23... Ne4 { [%eval 1.29] [%clk 0:26:25] } 24. Rf1 { [%eval 0.98] [%clk 0:26:44] } 24... Ng5 { [%eval 1.04] [%clk 0:25:06] } 25. Rh4?! { [%eval 0.37] } { Inaccuracy. Rg3 was best. } { [%clk 0:25:39] } 25... Qe7 { [%eval 0.64] [%clk 0:23:01] } 26. Qe1?! { [%eval -0.07] } { Inaccuracy. Qxc4 was best. } { [%clk 0:22:26] } 26... Be4?! { [%eval 0.86] } { Inaccuracy. Ne6 was best. } { [%clk 0:18:55] } 27. Bxe4 { [%eval 0.74] [%clk 0:21:52] } 27... Nxe4 { [%eval 0.94] [%clk 0:18:55] } 28. Rhf4 { [%eval 0.39] [%clk 0:21:03] } 28... Ng5?! { [%eval 1.34] } { Inaccuracy. b5 was best. } { [%clk 0:15:32] } 29. Bc1 { [%eval 0.91] [%clk 0:20:09] } 29... Ne6 { [%eval 1.17] [%clk 0:15:32] } 30. R4f3 { [%eval 1.03] [%clk 0:20:09] } 30... Rf7 { [%eval 1.54] [%clk 0:11:34] } 31. g4?! { [%eval 0.6] } { Inaccuracy. h4 was best. } { [%clk 0:16:17] } 31... Rg8?! { [%eval 1.65] } { Inaccuracy. b5 was best. } { [%clk 0:10:20] } 32. h3 { [%eval 1.14] [%clk 0:14:59] } 32... Qb7 { [%eval 1.56] [%clk 0:06:04] } 33. Kh2 { [%eval 1.43] [%clk 0:12:53] } 33... b5 { [%eval 1.68] [%clk 0:01:50] } 34. Bh6?! { [%eval 0.99] } { Inaccuracy. R3f2 was best. } { [%clk 0:09:39] } 34... a5 { [%eval 1.0] [%clk 0:01:30] } 35. Qd2 { [%eval 0.52] [%clk 0:03:52] } 35... Qe4?! { [%eval 1.18] } { Inaccuracy. Qd5 was best. } { [%clk 0:01:30] } 36. d5? { [%eval -0.4] } { Mistake. Re3 was best. } { [%clk 0:02:35] } 36... Rd7 { [%eval -0.36] [%clk 0:01:07] } 37. dxe6?? { [%eval -2.14] } { Blunder. gxf5 was best. } { [%clk 0:01:25] } 37... Rxd2+ { [%eval -1.87] [%clk 0:00:58] } 38. Bxd2 { [%eval -2.21] [%clk 0:01:25] } 38... Re8? { [%eval -0.84] } { Mistake. fxg4 was best. } { [%clk 0:00:33] } 39. gxf5 { [%eval -0.86] [%clk 0:01:11] } 39... Qe2+?? { [%eval 2.86] } { Blunder. gxf5 was best. } { [%clk 0:00:05] } 40. R1f2 { [%eval 3.26] [%clk 0:00:48] } 40... Qxe5+ { [%eval 3.08] [%clk 0:00:05] } 41. Bf4 { [%eval 3.09] [%clk 0:00:18] } 41... Qxf5 { [%eval 2.58] [%clk 0:23:01] } 42. Bh6 { [%eval 3.51] [%clk 0:15:33] } 42... Qe5+ { [%eval 3.61] [%clk 0:22:46] } 43. Kg1 { [%eval 3.17] [%clk 0:15:33] } 43... Rg8 { [%eval 3.55] [%clk 0:21:08] } 44. Be3 { [%eval 3.3] [%clk 0:12:29] } 44... Rd8 { [%eval 3.11] [%clk 0:21:07] } 45. Bh6 { [%eval 3.06] [%clk 0:05:26] } 45... Rg8 { [%eval 3.47] [%clk 0:21:07] } 46. Re3?? { [%eval 0.0] } { Blunder. Bf4 was best. } { [%clk 0:03:07] } 46... Qh5 { [%eval 0.0] [%clk 0:18:50] } 47. e7 { [%eval 0.0] [%clk 0:02:01] } 1/2-1/2