Event: Round 7: John Vincent Cayaba - Ibrahim Sultan
Date: 2023-06-02
White: John Vincent Cayaba
Black: Ibrahim Sultan
Result: 1-0
ECO: D52
Opening: Queen's Gambit Declined: Cambridge Springs Defense, Capablanca Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:30] } 1... e6 { [%eval 0.3] [%clk 1:29:08] } 2. d4 { [%eval 0.23] [%clk 1:29:50] } 2... d5 { [%eval 0.3] [%clk 1:29:32] } 3. Nc3 { [%eval 0.39] [%clk 1:30:10] } 3... c6 { [%eval 0.27] [%clk 1:29:57] } 4. Nf3 { [%eval 0.24] [%clk 1:29:43] } 4... Nf6 { [%eval 0.2] [%clk 1:30:17] } 5. Bg5 { [%eval 0.12] [%clk 1:29:50] } 5... Nbd7 { [%eval 0.34] [%clk 1:30:42] } 6. e3 { [%eval 0.12] [%clk 1:28:51] } 6... Qa5 { [%eval 0.22] [%clk 1:31:06] } 7. Bxf6 { [%eval 0.12] [%clk 1:25:23] } 7... Nxf6 { [%eval 0.15] [%clk 1:31:26] } 8. Qb3 { [%eval 0.09] [%clk 1:22:03] } 8... Bb4 { [%eval 0.21] [%clk 1:10:34] } 9. Be2 { [%eval -0.06] [%clk 1:19:43] } 9... Ne4 { [%eval 0.16] [%clk 1:05:04] } 10. Rc1 { [%eval 0.16] [%clk 1:17:07] } 10... O-O { [%eval 0.09] [%clk 0:57:08] } 11. O-O { [%eval 0.07] [%clk 1:11:53] } 11... Bd6?! { [%eval 0.81] } { Inaccuracy. Bxc3 was best. } { [%clk 0:57:06] } 12. c5 { [%eval 0.89] [%clk 1:07:10] } 12... Nxc3 { [%eval 0.82] [%clk 0:53:23] } 13. Rxc3 { [%eval 0.87] [%clk 1:05:09] } 13... Bb8 { [%eval 0.82] [%clk 0:53:39] } 14. Qc2 { [%eval 0.71] [%clk 1:05:11] } 14... Qc7 { [%eval 0.87] [%clk 0:50:24] } 15. Bd3 { [%eval 0.68] [%clk 1:00:34] } 15... g5?! { [%eval 1.64] } { Inaccuracy. f5 was best. } { [%clk 0:49:42] } 16. g3? { [%eval 0.43] } { Mistake. Bxh7+ was best. } { [%clk 0:49:02] } 16... g4?! { [%eval 1.2] } { Inaccuracy. f6 was best. } { [%clk 0:45:21] } 17. Nh4 { [%eval 0.99] [%clk 0:44:01] } 17... f5 { [%eval 1.06] [%clk 0:45:44] } 18. f3?! { [%eval 0.33] } { Inaccuracy. h3 was best. } { [%clk 0:41:14] } 18... gxf3 { [%eval 0.37] [%clk 0:45:32] } 19. Rxf3 { [%eval 0.36] [%clk 0:40:57] } 19... Rf7 { [%eval 0.55] [%clk 0:40:41] } 20. Qf2 { [%eval 0.37] [%clk 0:37:06] } 20... Rg7 { [%eval 0.32] [%clk 0:39:26] } 21. e4? { [%eval -1.15] } { Mistake. Ng2 was best. } { [%clk 0:33:24] } 21... dxe4 { [%eval -1.15] [%clk 0:39:39] } 22. Bxe4 { [%eval -1.16] [%clk 0:33:42] } 22... Qd8 { [%eval -1.18] [%clk 0:40:05] } 23. Nxf5 { [%eval -1.13] [%clk 0:24:17] } 23... exf5 { [%eval -1.16] [%clk 0:40:28] } 24. Bxf5 { [%eval -1.19] [%clk 0:24:42] } 24... Bc7 { [%eval -1.1] [%clk 0:38:50] } 25. Bxc8 { [%eval -1.31] [%clk 0:21:32] } 25... Rxc8 { [%eval -1.32] [%clk 0:39:09] } 26. Rf6 { [%eval -1.24] [%clk 0:21:00] } 26... h5 { [%eval -1.0] [%clk 0:22:06] } 27. Rcf3 { [%eval -1.07] [%clk 0:17:29] } 27... h4?! { [%eval 0.0] } { Inaccuracy. Qe7 was best. } { [%clk 0:22:02] } 28. Kf1?? { [%eval -2.3] } { Blunder. Qe3 was best. } { [%clk 0:12:20] } 28... hxg3 { [%eval -1.83] [%clk 0:18:58] } 29. hxg3 { [%eval -1.64] [%clk 0:12:34] } 29... Qe8 { [%eval -1.97] [%clk 0:13:15] } 30. Qc2 { [%eval -2.21] [%clk 0:05:15] } 30... Qh5?? { [%eval -0.2] } { Blunder. Rd8 was best. } { [%clk 0:13:20] } 31. Qb3+ { [%eval -0.28] [%clk 0:04:25] } 31... Kh8?? { [%eval 4.65] } { Blunder. Kh7 was best. } { [%clk 0:02:15] } 32. Qe6 { [%eval 4.69] [%clk 0:02:32] } 32... Qh1+ { [%eval 5.37] [%clk 0:02:15] } 33. Ke2 { [%eval 5.43] [%clk 0:02:44] } 33... Qh2+ { [%eval 5.11] [%clk 0:01:06] } 34. Kd3 { [%eval 5.25] [%clk 0:02:54] } 34... Qh7+ { [%eval 5.17] [%clk 0:01:28] } 35. Kc3 { [%eval 4.96] [%clk 0:02:39] } 35... Rcg8 { [%eval 5.06] [%clk 0:01:14] } 36. Rh6 { [%eval 5.25] [%clk 0:02:48] } 36... Rxg3 { [%eval 4.96] [%clk 0:01:36] } 37. Rxh7+ { [%eval 4.8] [%clk 0:02:40] } 37... Kxh7 { [%eval 4.67] [%clk 0:02:01] } 38. Qe4+ { [%eval 4.76] [%clk 0:02:38] } 38... R8g6 { [%eval 4.92] [%clk 0:02:14] } 39. Qh4+ { [%eval 4.01] [%clk 0:02:23] } 39... Kg8 { [%eval 4.11] [%clk 0:02:38] } 40. Rxg3 { [%eval 4.2] [%clk 0:02:20] } 40... Rxg3+ { [%eval 4.21] [%clk 0:03:03] } 41. Kc4 { [%eval 4.13] [%clk 0:02:34] } 41... a6?! { [%eval 5.18] } { Inaccuracy. Kf8 was best. } { [%clk 0:03:11] } 42. Qe7 { [%eval 5.24] [%clk 0:02:32] } 42... Rg7 { [%eval 5.2] [%clk 0:03:36] } 43. Qe8+ { [%eval 5.33] [%clk 0:02:49] } 43... Kh7 { [%eval 5.31] [%clk 0:04:02] } 44. Qh5+ { [%eval 5.26] [%clk 0:02:57] } 44... Kg8 { [%eval 5.16] [%clk 0:04:31] } 45. d5 { [%eval 5.24] [%clk 0:02:59] } 45... Rf7 { [%eval 5.24] [%clk 0:00:58] } 46. dxc6 { [%eval 5.48] [%clk 0:02:40] } 46... Rf4+ { [%eval 5.96] [%clk 0:01:16] } 47. Kd3 { [%eval 5.48] [%clk 0:02:57] } 47... bxc6 { [%eval 5.56] [%clk 0:01:37] } 48. Qg6+ { [%eval 6.12] [%clk 0:03:04] } 48... Kf8 { [%eval 6.01] [%clk 0:02:03] } 49. Qxc6 { [%eval 5.8] [%clk 0:03:18] } 49... Be5 { [%eval 5.98] [%clk 0:02:26] } 50. Qc8+ { [%eval 6.2] [%clk 0:03:09] } 50... Kg7 { [%eval 6.04] [%clk 0:02:44] } 51. Qb7+ { [%eval 5.36] [%clk 0:03:12] } 51... Rf7 { [%eval 5.64] [%clk 0:03:03] } 52. Qxa6 { [%eval 6.13] [%clk 0:03:20] } 52... Bxb2 { [%eval 6.6] [%clk 0:03:28] } 53. c6 { [%eval 5.85] [%clk 0:03:33] } 53... Be5 { [%eval 6.1] [%clk 0:03:51] } 54. Qb5 { [%eval 6.06] [%clk 0:03:41] } 54... Bf4 { [%eval 6.92] [%clk 0:04:04] } 55. a4 { [%eval 6.83] [%clk 0:03:58] } 55... Kf6 { [%eval 7.01] [%clk 0:04:30] } 56. a5 { [%eval 7.38] [%clk 0:04:03] } 56... Ke6?! { [%eval 12.27] } { Inaccuracy. Kg6 was best. } { [%clk 0:04:32] } 57. Qc4+ { [%eval 17.18] [%clk 0:04:00] } 1-0