Event: Round 7: Rivera, Alberto - Duque Pinzon, Manuel Santiago
Date: 2025-04-27
White: Rivera, Alberto
WhiteTitle: IM
WhiteElo: 2253
Black: Duque Pinzon, Manuel Santiago
BlackElo: 2035
Result: 0-1
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:00:00] } 1... Nf6 { [%eval 0.19] [%clk 0:15:09] } 2. Nf3 { [%eval 0.11] [%clk 0:15:27] } 2... e6 { [%eval 0.14] [%clk 0:15:13] } 3. c4 { [%eval 0.12] [%clk 0:15:35] } 3... b6 { [%eval 0.19] [%clk 0:15:20] } 4. a3 { [%eval 0.18] [%clk 0:15:44] } 4... Bb7 { [%eval 0.14] [%clk 0:15:22] } 5. Nc3 { [%eval 0.14] [%clk 0:15:52] } 5... d5 { [%eval 0.16] [%clk 0:15:23] } 6. Bg5 { [%eval 0.12] [%clk 0:15:59] } 6... Be7 { [%eval 0.03] [%clk 0:15:31] } 7. Bxf6 { [%eval 0.05] [%clk 0:15:16] } 7... Bxf6 { [%eval -0.08] [%clk 0:15:29] } 8. cxd5 { [%eval 0.09] [%clk 0:15:25] } 8... Bxd5?! { [%eval 0.68] } { Inaccuracy. exd5 was best. } { [%clk 0:14:24] } 9. e4 { [%eval 0.7] [%clk 0:09:29] } 9... Bb7 { [%eval 0.8] [%clk 0:14:30] } 10. e5 { [%eval 0.43] [%clk 0:09:33] } 10... Be7 { [%eval 0.41] [%clk 0:14:35] } 11. Bd3 { [%eval 0.02] [%clk 0:09:42] } 11... O-O?! { [%eval 0.98] } { Inaccuracy. c5 was best. } { [%clk 0:14:09] } 12. Be4?! { [%eval -0.05] } { Inaccuracy. h4 was best. } { [%clk 0:08:46] } 12... Bxe4 { [%eval 0.0] [%clk 0:12:57] } 13. Nxe4 { [%eval -0.03] [%clk 0:08:51] } 13... Qd5 { [%eval 0.18] [%clk 0:12:52] } 14. Nc3 { [%eval 0.07] [%clk 0:09:00] } 14... Qc4 { [%eval 0.41] [%clk 0:11:54] } 15. Qe2 { [%eval 0.19] [%clk 0:09:08] } 15... Qxe2+ { [%eval 0.25] [%clk 0:11:41] } 16. Kxe2 { [%eval 0.17] [%clk 0:09:16] } 16... c5 { [%eval 0.16] [%clk 0:09:52] } 17. dxc5 { [%eval 0.14] [%clk 0:07:58] } 17... bxc5 { [%eval 0.16] [%clk 0:08:41] } 18. Rac1 { [%eval 0.17] [%clk 0:04:53] } 18... Na6 { [%eval 0.46] [%clk 0:08:17] } 19. Rhd1 { [%eval 0.42] [%clk 0:04:31] } 19... Rfd8 { [%eval 0.4] [%clk 0:07:25] } 20. Rxd8+ { [%eval 0.37] [%clk 0:04:15] } 20... Rxd8 { [%eval 0.45] [%clk 0:06:25] } 21. Rc2 { [%eval 0.39] [%clk 0:04:19] } 21... Rd7 { [%eval 0.41] [%clk 0:06:04] } 22. g3 { [%eval 0.29] [%clk 0:04:06] } 22... g6?! { [%eval 0.94] } { Inaccuracy. Nb8 was best. } { [%clk 0:05:24] } 23. Nd2 { [%eval 0.72] [%clk 0:03:45] } 23... Nb8 { [%eval 0.97] [%clk 0:02:00] } 24. Nf3?! { [%eval 0.12] } { Inaccuracy. Nce4 was best. } { [%clk 0:02:14] } 24... Nc6 { [%eval 0.35] [%clk 0:01:52] } 25. Ne4 { [%eval 0.36] [%clk 0:01:31] } 25... Rd5 { [%eval 0.35] [%clk 0:01:49] } 26. Nc3 { [%eval 0.06] [%clk 0:01:35] } 26... Rd7 { [%eval 0.3] [%clk 0:01:57] } 27. Rd2 { [%eval 0.22] [%clk 0:01:41] } 27... Rxd2+ { [%eval 0.75] [%clk 0:01:44] } 28. Kxd2 { [%eval 0.73] [%clk 0:01:50] } 28... f6?! { [%eval 1.64] } { Inaccuracy. g5 was best. } { [%clk 0:01:07] } 29. exf6 { [%eval 1.49] [%clk 0:01:41] } 29... Bxf6 { [%eval 1.38] [%clk 0:01:17] } 30. Kd3 { [%eval 1.5] [%clk 0:01:35] } 30... Kf7?! { [%eval 2.18] } { Inaccuracy. Na5 was best. } { [%clk 0:00:27] } 31. Na4? { [%eval 0.86] } { Mistake. Kc4 was best. } { [%clk 0:01:33] } 31... Ke7 { [%eval 0.69] [%clk 0:00:19] } 32. b3?! { [%eval 0.02] } { Inaccuracy. Kc4 was best. } { [%clk 0:01:17] } 32... Kd6 { [%eval 0.04] [%clk 0:00:28] } 33. Nd2 { [%eval 0.05] [%clk 0:00:29] } 33... Ne5+ { [%eval 0.09] [%clk 0:00:18] } 34. Ke4 { [%eval -0.38] [%clk 0:00:14] } 34... Ng4 { [%eval -0.51] [%clk 0:00:27] } 35. Nc4+? { [%eval -1.79] } { Mistake. f3 was best. } { [%clk 0:00:15] } 35... Kc6 { [%eval -1.65] [%clk 0:00:34] } 36. f3 { [%eval -1.65] [%clk 0:00:21] } 36... Nxh2 { [%eval -1.53] [%clk 0:00:39] } 37. Nd2 { [%eval -1.29] [%clk 0:00:23] } 37... h5 { [%eval -1.35] [%clk 0:00:32] } 38. Ke3? { [%eval -2.69] } { Mistake. Kd3 was best. } { [%clk 0:00:27] } 38... Bg5+ { [%eval -2.76] [%clk 0:00:37] } 39. f4 { [%eval -2.72] [%clk 0:00:35] } 39... Ng4+ { [%eval -2.6] [%clk 0:00:44] } 40. Kf3 { [%eval -2.63] [%clk 0:00:40] } 40... Be7 { [%eval -2.26] [%clk 0:00:52] } 41. Nc3 { [%eval -2.18] [%clk 0:00:44] } 41... Nf6?! { [%eval -1.05] } { Inaccuracy. Bf6 was best. } { [%clk 0:00:53] } 42. Nc4 { [%eval -1.04] [%clk 0:00:52] } 42... Bd6?! { [%eval -0.09] } { Inaccuracy. Ng4 was best. } { [%clk 0:00:53] } 43. Ke3?? { [%eval -4.17] } { Blunder. Nxd6 was best. } { [%clk 0:00:55] } 43... Nd5+ { [%eval -4.03] [%clk 0:01:01] } 44. Kd3 { [%eval -4.44] [%clk 0:01:05] } 44... Nxc3 { [%eval -4.5] [%clk 0:01:07] } 45. Kxc3 { [%eval -4.21] [%clk 0:01:14] } 45... h4 { [%eval -4.19] [%clk 0:01:01] } 46. gxh4 { [%eval -4.17] [%clk 0:01:11] } 46... Bxf4 { [%eval -4.05] [%clk 0:01:10] } 47. Kd3 { [%eval -4.17] [%clk 0:01:17] } 47... Kd5 { [%eval -4.22] [%clk 0:01:08] } 48. a4 { [%eval -4.3] [%clk 0:01:25] } 48... Bg3 { [%eval -4.19] [%clk 0:01:14] } 49. Ne3+ { [%eval -4.22] [%clk 0:01:29] } 49... Ke5 { [%eval -4.2] [%clk 0:01:02] } 50. Ng2 { [%eval -4.57] [%clk 0:01:39] } 50... Kf5 { [%eval -4.39] [%clk 0:01:10] } 51. Ke3 { [%eval -4.59] [%clk 0:01:45] } 51... Kg4 { [%eval -4.59] [%clk 0:00:53] } 52. Ke4 { [%eval -4.49] [%clk 0:01:54] } 52... Kh3 { [%eval -4.25] [%clk 0:00:57] } 53. Kf3 { [%eval -4.33] [%clk 0:02:00] } 53... Bd6 { [%eval -4.16] [%clk 0:00:42] } 54. h5 { [%eval -4.85] [%clk 0:02:07] } 54... gxh5 { [%eval -4.68] [%clk 0:00:47] } 55. Ne3 { [%eval -4.74] [%clk 0:02:03] } 55... Kh4 { [%eval -4.66] [%clk 0:00:44] } 56. Nc4 { [%eval -4.61] [%clk 0:02:06] } 56... Bc7 { [%eval -4.39] [%clk 0:00:48] } 57. Nd2 { [%eval -4.36] [%clk 0:02:15] } 57... Bd6 { [%eval -4.64] [%clk 0:00:36] } 58. Ne4 { [%eval -4.72] [%clk 0:02:14] } 58... Be7 { [%eval -4.51] [%clk 0:00:40] } 59. Kf4 { [%eval -4.84] [%clk 0:02:20] } 59... Kh3 { [%eval -4.83] [%clk 0:00:39] } 60. Kf3 { [%eval -5.02] [%clk 0:02:26] } 60... h4 { [%eval -4.9] [%clk 0:00:44] } 61. Nf2+ { [%eval -5.33] [%clk 0:02:15] } 61... Kh2 { [%eval -5.15] [%clk 0:00:44] } 62. Kg4 { [%eval -6.52] [%clk 0:02:21] } 62... Kg2 { [%eval -6.03] [%clk 0:00:47] } 63. Nh3?! { [%eval -10.12] } { Inaccuracy. Nd3 was best. } { [%clk 0:02:30] } 63... e5 { [%eval -9.27] [%clk 0:00:47] } 64. a5? { [%eval #-40] } { Checkmate is now unavoidable. Ng1 was best. } { [%clk 0:02:35] } 64... a6 { [%eval -11.17] [%clk 0:00:53] } 0-1