Event: Round 5: Duque Pinzon, Manuel Santiago - Rivera, Alberto
Date: 2025-05-12
White: Duque Pinzon, Manuel Santiago
WhiteElo: 1943
Black: Rivera, Alberto
BlackTitle: IM
BlackElo: 2261
Result: 0-1
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:14] } 1... Nf6 { [%eval 0.19] [%clk 0:15:17] } 2. Nc3 { [%eval -0.02] [%clk 0:15:21] } 2... d5 { [%eval 0.0] [%clk 0:15:26] } 3. Bf4 { [%eval -0.11] [%clk 0:15:26] } 3... Bf5 { [%eval 0.01] [%clk 0:15:26] } 4. e3 { [%eval 0.05] [%clk 0:14:50] } 4... c6 { [%eval 0.18] [%clk 0:15:33] } 5. Nf3 { [%eval 0.04] [%clk 0:14:55] } 5... e6 { [%eval 0.0] [%clk 0:15:40] } 6. Ne5 { [%eval -0.05] [%clk 0:15:01] } 6... h6 { [%eval 0.0] [%clk 0:15:14] } 7. g4 { [%eval 0.04] [%clk 0:14:59] } 7... Bh7 { [%eval 0.06] [%clk 0:15:22] } 8. a3 { [%eval -0.27] [%clk 0:14:11] } 8... Nbd7 { [%eval -0.12] [%clk 0:15:28] } 9. h4 { [%eval -0.27] [%clk 0:14:08] } 9... Nxe5 { [%eval -0.24] [%clk 0:15:27] } 10. dxe5?! { [%eval -0.83] } { Inaccuracy. Bxe5 was best. } { [%clk 0:13:15] } 10... Ne4?! { [%eval -0.14] } { Inaccuracy. Nd7 was best. } { [%clk 0:14:48] } 11. Nxe4 { [%eval -0.15] [%clk 0:13:10] } 11... Bxe4 { [%eval -0.26] [%clk 0:14:56] } 12. f3 { [%eval -0.27] [%clk 0:12:52] } 12... Bg6 { [%eval 0.07] [%clk 0:15:05] } 13. Bd3 { [%eval -0.22] [%clk 0:12:28] } 13... Bxd3 { [%eval -0.21] [%clk 0:15:12] } 14. Qxd3 { [%eval -0.1] [%clk 0:12:35] } 14... Be7 { [%eval -0.17] [%clk 0:15:21] } 15. Bg3 { [%eval -0.34] [%clk 0:12:10] } 15... h5 { [%eval -0.35] [%clk 0:15:23] } 16. g5 { [%eval -0.9] [%clk 0:12:00] } 16... g6 { [%eval -0.92] [%clk 0:15:32] } 17. O-O-O { [%eval -0.99] [%clk 0:11:33] } 17... Qb6 { [%eval -1.03] [%clk 0:15:41] } 18. e4 { [%eval -1.04] [%clk 0:09:44] } 18... O-O-O?! { [%eval -0.45] } { Inaccuracy. O-O was best. } { [%clk 0:15:45] } 19. Qe2 { [%eval -0.6] [%clk 0:09:08] } 19... Qa5 { [%eval -0.34] [%clk 0:13:41] } 20. Be1 { [%eval -0.63] [%clk 0:08:52] } 20... Qa4 { [%eval -0.66] [%clk 0:13:27] } 21. exd5 { [%eval -0.88] [%clk 0:08:23] } 21... cxd5?! { [%eval -0.23] } { Inaccuracy. Rxd5 was best. } { [%clk 0:13:31] } 22. Bf2 { [%eval -0.15] [%clk 0:08:16] } 22... Kb8 { [%eval -0.02] [%clk 0:13:34] } 23. Rd4 { [%eval -0.06] [%clk 0:07:24] } 23... Qc6 { [%eval -0.05] [%clk 0:13:43] } 24. Kb1 { [%eval -0.11] [%clk 0:07:11] } 24... Rc8 { [%eval 0.0] [%clk 0:13:47] } 25. Rc1 { [%eval -0.21] [%clk 0:07:04] } 25... Rc7 { [%eval -0.16] [%clk 0:13:16] } 26. c4?! { [%eval -0.95] } { Inaccuracy. Rf4 was best. } { [%clk 0:05:36] } 26... Rhc8 { [%eval -1.12] [%clk 0:13:22] } 27. Be3? { [%eval -2.54] } { Mistake. Rf4 was best. } { [%clk 0:05:46] } 27... dxc4? { [%eval -0.81] } { Mistake. Qa6 was best. } { [%clk 0:13:25] } 28. Rdxc4 { [%eval -0.78] [%clk 0:05:30] } 28... Qxc4 { [%eval -0.75] [%clk 0:13:32] } 29. Rxc4 { [%eval -0.84] [%clk 0:05:39] } 29... Rxc4 { [%eval -0.97] [%clk 0:13:42] } 30. Qd3 { [%eval -1.17] [%clk 0:05:33] } 30... R8c7 { [%eval -1.25] [%clk 0:11:59] } 31. Ka2 { [%eval -1.81] [%clk 0:05:18] } 31... b6? { [%eval -0.54] } { Mistake. Rxh4 was best. } { [%clk 0:11:33] } 32. Bf2 { [%eval -0.76] [%clk 0:05:08] } 32... Rc2 { [%eval -0.82] [%clk 0:11:09] } 33. Bd4 { [%eval -0.75] [%clk 0:04:57] } 33... R2c4 { [%eval -0.33] [%clk 0:10:36] } 34. Bf2 { [%eval -0.7] [%clk 0:04:53] } 34... Kb7 { [%eval -0.43] [%clk 0:10:35] } 35. Be1 { [%eval -0.46] [%clk 0:04:37] } 35... R4c5 { [%eval -0.47] [%clk 0:10:08] } 36. Qe4+ { [%eval -0.39] [%clk 0:03:45] } 36... Rd5 { [%eval -0.41] [%clk 0:10:16] } 37. Qa4?! { [%eval -1.0] } { Inaccuracy. f4 was best. } { [%clk 0:03:09] } 37... b5 { [%eval -0.99] [%clk 0:09:31] } 38. Qb3?! { [%eval -1.98] } { Inaccuracy. Qf4 was best. } { [%clk 0:02:35] } 38... Rc4 { [%eval -1.74] [%clk 0:09:28] } 39. Bg3 { [%eval -2.36] [%clk 0:00:43] } 39... a6 { [%eval -2.59] [%clk 0:09:18] } 40. Qe3 { [%eval -2.47] [%clk 0:00:31] } 40... Bc5 { [%eval -2.48] [%clk 0:09:00] } 41. Qe2 { [%eval -2.61] [%clk 0:00:34] } 41... Bb6 { [%eval -2.67] [%clk 0:09:08] } 42. f4 { [%eval -2.72] [%clk 0:00:13] } 42... Rcd4 { [%eval -2.64] [%clk 0:08:59] } 43. Qf3?? { [%eval -5.34] } { Blunder. Be1 was best. } { [%clk 0:00:13] } 43... Rd3 { [%eval -5.01] [%clk 0:09:02] } 44. Qg2 { [%eval -6.06] [%clk 0:00:21] } 44... Rd2 { [%eval -6.02] [%clk 0:09:06] } 45. Qe4 { [%eval -6.58] [%clk 0:00:18] } 45... Bd4 { [%eval -6.18] [%clk 0:08:40] } 0-1