Event: Round 4: Ricardo De Guzman - Paulo Bersamina
Date: 2021-12-11
White: Ricardo De Guzman
WhiteTitle: IM
Black: Paulo Bersamina
BlackTitle: IM
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:59] } 1... Nf6 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.12] [%clk 1:31:24] } 2... d5 { [%eval 0.09] [%clk 1:31:16] } 3. c4 { [%eval 0.16] [%clk 1:31:47] } 3... e6 { [%eval 0.22] [%clk 1:31:18] } 4. Nc3 { [%eval 0.0] [%clk 1:32:06] } 4... Bb4 { [%eval 0.18] [%clk 1:28:50] } 5. Qa4+ { [%eval 0.2] [%clk 1:29:44] } 5... Nc6 { [%eval 0.13] [%clk 1:29:18] } 6. e3 { [%eval 0.23] [%clk 1:27:05] } 6... O-O { [%eval 0.21] [%clk 1:23:51] } 7. Bd2 { [%eval 0.03] [%clk 1:26:51] } 7... Bd7 { [%eval 0.36] [%clk 1:10:33] } 8. Qc2 { [%eval 0.48] [%clk 1:26:25] } 8... dxc4 { [%eval 0.38] [%clk 1:06:22] } 9. Bxc4 { [%eval 0.43] [%clk 1:26:45] } 9... Bd6 { [%eval 0.32] [%clk 1:06:47] } 10. O-O { [%eval 0.41] [%clk 1:23:02] } 10... e5 { [%eval 0.35] [%clk 1:06:17] } 11. d5 { [%eval 0.24] [%clk 1:21:56] } 11... Ne7 { [%eval 0.13] [%clk 1:06:16] } 12. e4 { [%eval 0.09] [%clk 1:21:55] } 12... a6 { [%eval 0.22] [%clk 1:03:39] } 13. h3 { [%eval 0.18] [%clk 1:19:45] } 13... Ng6 { [%eval 0.12] [%clk 1:03:56] } 14. Be2 { [%eval -0.35] [%clk 1:08:51] } 14... Qe7 { [%eval -0.19] [%clk 1:02:31] } 15. Nh2 { [%eval -0.35] [%clk 1:06:28] } 15... h6 { [%eval -0.33] [%clk 0:59:23] } 16. Ng4 { [%eval -0.33] [%clk 1:03:17] } 16... Nh7 { [%eval 0.16] [%clk 0:49:34] } 17. Ne3 { [%eval 0.17] [%clk 1:03:25] } 17... Nf4 { [%eval 0.0] [%clk 0:44:07] } 18. Bg4 { [%eval 0.06] [%clk 1:03:17] } 18... h5? { [%eval 1.3] } { Mistake. Bxg4 was best. } { [%clk 0:36:54] } 19. Bxd7 { [%eval 1.2] [%clk 1:03:25] } 19... Qxd7 { [%eval 1.27] [%clk 0:37:22] } 20. h4?! { [%eval 0.42] } { Inaccuracy. f3 was best. } { [%clk 1:01:08] } 20... Bc5?! { [%eval 1.03] } { Inaccuracy. g6 was best. } { [%clk 0:34:29] } 21. Qd1? { [%eval 0.0] } { Mistake. Nf5 was best. } { [%clk 0:54:41] } 21... Nf6 { [%eval -0.08] [%clk 0:28:56] } 22. Nc4?! { [%eval -0.68] } { Inaccuracy. Rc1 was best. } { [%clk 0:49:08] } 22... Nh3+ { [%eval -0.53] [%clk 0:23:03] } 23. gxh3 { [%eval -0.65] [%clk 0:38:11] } 23... Qxh3 { [%eval -0.34] [%clk 0:23:22] } 24. Nxe5 { [%eval -0.5] [%clk 0:38:34] } 24... Qg3+ { [%eval -0.51] [%clk 0:20:18] } 25. Kh1 { [%eval -0.55] [%clk 0:39:02] } 25... Qh3+ { [%eval -0.55] [%clk 0:16:40] } 26. Kg1 { [%eval -0.42] [%clk 0:39:28] } 26... Qg3+ { [%eval -0.51] [%clk 0:14:40] } 27. Kh1 { [%eval -0.7] [%clk 0:39:54] } 27... Qxe5 { [%eval -0.41] [%clk 0:14:12] } 28. Qf3 { [%eval -0.59] [%clk 0:39:44] } 28... Ng4 { [%eval -0.6] [%clk 0:13:23] } 29. Bf4 { [%eval -1.14] [%clk 0:39:20] } 29... Qf6 { [%eval -0.78] [%clk 0:12:17] } 30. Qg3 { [%eval -0.43] [%clk 0:38:05] } 30... Bd6 { [%eval 0.0] [%clk 0:12:37] } 31. Bxd6?! { [%eval -0.9] } { Inaccuracy. Ne2 was best. } { [%clk 0:37:51] } 31... cxd6 { [%eval -0.91] [%clk 0:13:06] } 32. Rae1 { [%eval -1.14] [%clk 0:35:55] } 32... Rfe8? { [%eval -0.03] } { Mistake. Rac8 was best. } { [%clk 0:11:56] } 33. f3 { [%eval -0.3] [%clk 0:30:37] } 33... Ne5 { [%eval -0.37] [%clk 0:12:20] } 34. f4 { [%eval -0.54] [%clk 0:31:00] } 34... Ng6?! { [%eval 0.0] } { Inaccuracy. Ng4 was best. } { [%clk 0:07:14] } 35. Qg5 { [%eval 0.0] [%clk 0:30:09] } 35... Qxg5 { [%eval 0.0] [%clk 0:06:29] } 36. hxg5 { [%eval 0.14] [%clk 0:30:32] } 36... b5 { [%eval 0.02] [%clk 0:06:07] } 37. a3 { [%eval -0.11] [%clk 0:26:50] } 37... Rac8 { [%eval -0.19] [%clk 0:06:26] } 38. Kg2 { [%eval 0.0] [%clk 0:26:37] } 38... f6 { [%eval 0.06] [%clk 0:05:59] } 39. gxf6 { [%eval 0.02] [%clk 0:26:36] } 39... gxf6 { [%eval 0.01] [%clk 0:06:23] } 40. Kf3 { [%eval -0.12] [%clk 0:26:52] } 40... Kf7 { [%eval 0.0] [%clk 0:06:39] } 41. Rh1 { [%eval 0.0] [%clk 0:26:29] } 41... Rh8 { [%eval 0.45] [%clk 0:06:49] } 42. Ne2 { [%eval 0.47] [%clk 0:24:11] } 42... Rc2? { [%eval 1.93] } { Mistake. h4 was best. } { [%clk 0:04:29] } 43. Rc1 { [%eval 1.49] [%clk 0:24:28] } 43... Rhc8 { [%eval 1.32] [%clk 0:04:11] } 44. Rxc2 { [%eval 1.19] [%clk 0:24:08] } 44... Rxc2 { [%eval 1.36] [%clk 0:04:39] } 45. Nd4 { [%eval 1.15] [%clk 0:23:47] } 45... Rxb2? { [%eval 2.67] } { Mistake. Rd2 was best. } { [%clk 0:05:01] } 46. Rxh5 { [%eval 2.16] [%clk 0:24:06] } 46... Rb1 { [%eval 2.86] [%clk 0:04:20] } 47. Rh7+ { [%eval 2.32] [%clk 0:22:57] } 47... Kg8 { [%eval 2.84] [%clk 0:03:57] } 48. Rh6 { [%eval 3.03] [%clk 0:22:15] } 48... Kf7 { [%eval 2.16] [%clk 0:02:38] } 49. Nf5 { [%eval 3.06] [%clk 0:18:52] } 49... Rf1+ { [%eval 3.47] [%clk 0:03:02] } 50. Ke3 { [%eval 2.75] [%clk 0:19:03] } 50... Nxf4 { [%eval 3.44] [%clk 0:01:54] } 51. Nxd6+ { [%eval 3.46] [%clk 0:19:03] } 51... Kg8 { [%eval 3.52] [%clk 0:01:52] } 52. Ne8 { [%eval 3.57] [%clk 0:15:47] } 52... Ng2+ { [%eval 4.22] [%clk 0:00:32] } 53. Kd4 { [%eval 2.9] [%clk 0:15:08] } 53... Kf7 { [%eval 4.46] [%clk 0:00:34] } 54. Nd6+ { [%eval 5.02] [%clk 0:14:59] } 54... Kf8 { [%eval 4.97] [%clk 0:00:33] } 55. Nf5 { [%eval 5.09] [%clk 0:14:17] } 55... Kf7 { [%eval 5.33] [%clk 0:01:02] } 56. Rh7+ { [%eval 5.16] [%clk 0:13:40] } 56... Kf8 { [%eval 6.17] [%clk 0:01:31] } 57. Ra7 { [%eval 5.12] [%clk 0:12:55] } 57... Rd1+ { [%eval 5.42] [%clk 0:01:46] } 58. Kc5 { [%eval 5.25] [%clk 0:12:20] } 58... Rc1+ { [%eval 5.28] [%clk 0:01:51] } 59. Kd6 { [%eval 4.61] [%clk 0:11:11] } 59... Re1 { [%eval 5.07] [%clk 0:01:53] } 60. Ke6 { [%eval 5.46] [%clk 0:05:10] } 60... Rxe4+ { [%eval 5.26] [%clk 0:02:13] } 61. Kxf6 { [%eval 5.38] [%clk 0:05:30] } 61... Nf4 { [%eval 5.5] [%clk 0:01:44] } 62. d6?? { [%eval 0.53] } { Blunder. Rf7+ was best. } { [%clk 0:05:57] } 62... Nd5+?? { [%eval 4.96] } { Blunder. Ke8 was best. } { [%clk 0:01:25] } 63. Kg5 { [%eval 5.03] [%clk 0:06:20] } 63... Re5 { [%eval 5.93] [%clk 0:00:32] } 64. d7 { [%eval 6.33] [%clk 0:05:41] } 64... Rxf5+ { [%eval 7.15] [%clk 0:00:55] } 65. Kxf5 { [%eval 7.15] [%clk 0:05:53] } 65... Ke7 { [%eval 7.06] [%clk 0:01:22] } 66. Ke5 { [%eval 7.18] [%clk 0:05:12] } 66... Nb6 { [%eval 7.75] [%clk 0:00:31] } 67. Rxa6 { [%eval 7.54] [%clk 0:05:20] } 67... Nc4+ { [%eval 8.53] [%clk 0:00:35] } 68. Kd5 { [%eval 7.62] [%clk 0:05:25] } 68... Kxd7 { [%eval 8.67] [%clk 0:01:02] } 69. Kc5 { [%eval 8.13] [%clk 0:05:14] } 69... Kc7 { [%eval 8.0] [%clk 0:01:25] } 70. Kxb5 { [%eval 53.13] [%clk 0:05:21] } 70... Ne5 { [%eval 11.7] [%clk 0:01:53] } 71. a4 { [%eval 53.12] [%clk 0:05:17] } 71... Nd7 { [%eval 60.04] [%clk 0:02:15] } 72. Re6 { [%eval 59.29] [%clk 0:05:30] } 1-0