Event: Round 1: Petkov, Momchil - Sahib Singh
Date: 2025-05-27
White: Petkov, Momchil
WhiteTitle: GM
WhiteElo: 2524
Black: Sahib Singh
BlackTitle: FM
BlackElo: 2416
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:28:00] } 1... d5 { [%eval 0.2] [%clk 1:30:53] } 2. Nf3 { [%eval 0.08] [%clk 1:28:16] } 2... Nf6 { [%eval 0.11] [%clk 1:31:15] } 3. g3 { [%eval 0.0] [%clk 1:28:32] } 3... e6 { [%eval 0.23] [%clk 1:26:59] } 4. Bg2 { [%eval 0.18] [%clk 1:27:25] } 4... Be7 { [%eval 0.22] [%clk 1:27:24] } 5. O-O { [%eval 0.28] [%clk 1:27:42] } 5... O-O { [%eval 0.22] [%clk 1:27:49] } 6. Nbd2 { [%eval -0.03] [%clk 1:27:53] } 6... c5 { [%eval 0.0] [%clk 1:25:23] } 7. dxc5 { [%eval 0.0] [%clk 1:28:10] } 7... Nc6 { [%eval -0.04] [%clk 1:23:58] } 8. c4 { [%eval 0.02] [%clk 1:25:31] } 8... Bxc5 { [%eval 0.03] [%clk 1:16:00] } 9. e3 { [%eval 0.04] [%clk 1:23:47] } 9... Qe7 { [%eval 0.01] [%clk 1:04:26] } 10. a3 { [%eval 0.04] [%clk 1:23:46] } 10... a5 { [%eval 0.06] [%clk 1:00:51] } 11. b3 { [%eval -0.02] [%clk 1:23:55] } 11... Rd8 { [%eval -0.08] [%clk 0:57:52] } 12. Bb2 { [%eval -0.09] [%clk 1:21:01] } 12... b6 { [%eval -0.08] [%clk 0:41:05] } 13. Qb1 { [%eval 0.0] [%clk 1:17:34] } 13... Ba6 { [%eval -0.06] [%clk 0:38:56] } 14. Rd1 { [%eval -0.06] [%clk 1:10:27] } 14... Rac8 { [%eval -0.09] [%clk 0:35:42] } 15. Ng5 { [%eval -0.26] [%clk 0:37:29] } 15... h6 { [%eval -0.13] [%clk 0:32:17] } 16. Bxf6 { [%eval -0.25] [%clk 0:36:38] } 16... Qxf6 { [%eval -0.29] [%clk 0:32:41] } 17. Qh7+ { [%eval -0.2] [%clk 0:37:02] } 17... Kf8 { [%eval -0.35] [%clk 0:33:03] } 18. cxd5 { [%eval -0.24] [%clk 0:36:41] } 18... exd5 { [%eval -0.3] [%clk 0:26:20] } 19. Ngf3 { [%eval -0.27] [%clk 0:34:49] } 19... Ke7 { [%eval 0.0] [%clk 0:17:49] } 20. Bf1 { [%eval 0.0] [%clk 0:28:18] } 20... Bxf1 { [%eval 0.03] [%clk 0:13:31] } 21. Rxf1 { [%eval -0.02] [%clk 0:26:08] } 21... Qg6 { [%eval -0.04] [%clk 0:12:48] } 22. Qxg6 { [%eval 0.0] [%clk 0:26:26] } 22... fxg6 { [%eval 0.03] [%clk 0:13:15] } 23. a4 { [%eval 0.0] [%clk 0:13:19] } 23... g5 { [%eval -0.1] [%clk 0:12:38] } 24. h3 { [%eval -0.1] [%clk 0:13:34] } 24... Bb4 { [%eval 0.09] [%clk 0:12:07] } 25. Rfc1 { [%eval -0.17] [%clk 0:10:44] } 25... h5 { [%eval -0.02] [%clk 0:10:04] } 26. Nf1 { [%eval -0.04] [%clk 0:03:53] } 26... g4 { [%eval -0.06] [%clk 0:10:25] } 27. hxg4 { [%eval -0.07] [%clk 0:04:18] } 27... hxg4 { [%eval -0.24] [%clk 0:10:52] } 28. Nd4 { [%eval -0.05] [%clk 0:04:36] } 28... Nxd4 { [%eval 0.0] [%clk 0:10:23] } 29. exd4 { [%eval -0.1] [%clk 0:05:02] } 29... Bc3 { [%eval -0.01] [%clk 0:10:49] } 30. Rab1 { [%eval -0.02] [%clk 0:05:25] } 30... Bxd4 { [%eval 0.0] [%clk 0:10:43] } 31. Rxc8 { [%eval 0.0] [%clk 0:05:50] } 31... Rxc8 { [%eval 0.0] [%clk 0:11:10] } 32. Rd1 { [%eval -0.01] [%clk 0:06:17] } 32... Bc5 { [%eval 0.0] [%clk 0:11:26] } 33. Rxd5 { [%eval -0.04] [%clk 0:05:43] } 33... Rf8 { [%eval 0.0] [%clk 0:11:51] } 34. Nh2?! { [%eval -0.74] } { Inaccuracy. Ne3 was best. } { [%clk 0:04:38] } 34... Bxf2+?! { [%eval -0.06] } { Inaccuracy. Ke6 was best. } { [%clk 0:09:12] } 35. Kg2 { [%eval -0.16] [%clk 0:05:04] } 35... Ke6 { [%eval -0.11] [%clk 0:09:37] } 36. Rd3? { [%eval -1.66] } { Mistake. Rd2 was best. } { [%clk 0:04:01] } 36... Bc5? { [%eval -0.25] } { Mistake. Ke5 was best. } { [%clk 0:09:52] } 37. Nxg4 { [%eval -0.17] [%clk 0:04:26] } 37... Kf5 { [%eval -0.42] [%clk 0:10:09] } 38. Nf2 { [%eval -0.26] [%clk 0:02:27] } 38... Ke5 { [%eval -0.18] [%clk 0:09:43] } 39. Nh3 { [%eval -0.17] [%clk 0:02:09] } 39... Rf7 { [%eval -0.27] [%clk 0:06:08] } 40. Rd2 { [%eval -0.6] [%clk 0:01:00] } 40... Be3 { [%eval -0.6] [%clk 0:05:12] } 41. Rd8 { [%eval -0.43] [%clk 0:00:54] } 41... Ke4 { [%eval -0.14] [%clk 0:04:35] } 42. Rd6?! { [%eval -0.71] } { Inaccuracy. g4 was best. } { [%clk 0:00:53] } 42... Ke5 { [%eval -0.49] [%clk 0:02:09] } 43. Rd3 { [%eval -0.7] [%clk 0:01:11] } 43... Ke4 { [%eval -0.67] [%clk 0:02:35] } 44. Rd6 { [%eval -0.78] [%clk 0:01:39] } 44... Ke5?! { [%eval -0.05] } { Inaccuracy. Rf6 was best. } { [%clk 0:02:20] } 45. Rd3 { [%eval -0.04] [%clk 0:02:04] } 1/2-1/2