Event: Round 4: Ricardo David Cardenas Vazquez - Buitrago Prada, David Santiago
Date: 2025-04-05
White: Ricardo David Cardenas Vazquez
Black: Buitrago Prada, David Santiago
BlackElo: 1839
Result: 0-1
ECO: D55
Opening: Queen's Gambit Declined: Neo-Orthodox Variation, Main Line
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:12:16] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. c4 { [%eval 0.18] [%clk 0:12:24] } 2... e6 { [%eval 0.14] [%clk 0:15:26] } 3. Bg5 { [%eval 0.0] [%clk 0:12:32] } 3... Be7 { [%eval 0.0] [%clk 0:15:28] } 4. Nc3 { [%eval 0.0] [%clk 0:12:01] } 4... d5 { [%eval 0.12] [%clk 0:15:35] } 5. e3 { [%eval 0.13] [%clk 0:12:08] } 5... O-O { [%eval 0.17] [%clk 0:15:42] } 6. Nf3 { [%eval 0.09] [%clk 0:12:16] } 6... h6 { [%eval 0.18] [%clk 0:15:46] } 7. Bh4 { [%eval 0.09] [%clk 0:12:24] } 7... Nbd7 { [%eval 0.19] [%clk 0:15:49] } 8. Bd3 { [%eval 0.02] [%clk 0:12:30] } 8... dxc4 { [%eval 0.07] [%clk 0:15:56] } 9. Bxc4 { [%eval 0.07] [%clk 0:12:38] } 9... a6 { [%eval 0.11] [%clk 0:16:04] } 10. a4 { [%eval 0.11] [%clk 0:12:40] } 10... b6 { [%eval 0.1] [%clk 0:16:04] } 11. O-O { [%eval 0.17] [%clk 0:12:47] } 11... Bb7 { [%eval 0.16] [%clk 0:16:11] } 12. Re1 { [%eval 0.0] [%clk 0:12:48] } 12... c5 { [%eval -0.01] [%clk 0:16:00] } 13. dxc5 { [%eval -0.23] [%clk 0:11:56] } 13... Nxc5 { [%eval -0.22] [%clk 0:16:07] } 14. Qe2 { [%eval -0.17] [%clk 0:10:41] } 14... Nfe4 { [%eval -0.15] [%clk 0:14:35] } 15. Bxe7 { [%eval -0.3] [%clk 0:08:42] } 15... Qxe7 { [%eval -0.29] [%clk 0:14:43] } 16. Nd4?! { [%eval -1.29] } { Inaccuracy. Nxe4 was best. } { [%clk 0:08:26] } 16... e5? { [%eval -0.1] } { Mistake. Nxc3 was best. } { [%clk 0:13:23] } 17. Nf3? { [%eval -1.5] } { Mistake. Nd5 was best. } { [%clk 0:07:15] } 17... Rfd8? { [%eval 0.0] } { Mistake. Nxc3 was best. } { [%clk 0:12:53] } 18. Nxe4 { [%eval -0.05] [%clk 0:05:56] } 18... Nxe4 { [%eval 0.0] [%clk 0:12:35] } 19. Red1 { [%eval -0.07] [%clk 0:05:51] } 19... Rxd1+ { [%eval 0.0] [%clk 0:07:26] } 20. Rxd1 { [%eval 0.0] [%clk 0:05:22] } 20... Nc5 { [%eval 0.0] [%clk 0:07:32] } 21. b3 { [%eval -0.03] [%clk 0:05:06] } 21... a5 { [%eval 0.01] [%clk 0:07:10] } 22. h3 { [%eval 0.0] [%clk 0:02:55] } 22... Ba6 { [%eval 0.28] [%clk 0:07:17] } 23. Bxa6 { [%eval 0.28] [%clk 0:02:35] } 23... Nxa6 { [%eval 0.19] [%clk 0:07:21] } 24. Qb5 { [%eval 0.18] [%clk 0:02:23] } 24... e4?! { [%eval 0.73] } { Inaccuracy. Qe6 was best. } { [%clk 0:07:29] } 25. Nd4?! { [%eval 0.0] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:28] } 25... Qc5?! { [%eval 0.84] } { Inaccuracy. Qd6 was best. } { [%clk 0:07:37] } 26. g4?! { [%eval 0.11] } { Inaccuracy. Qd7 was best. } { [%clk 0:01:48] } 26... Qxb5 { [%eval 0.12] [%clk 0:07:44] } 27. Nxb5 { [%eval 0.22] [%clk 0:01:52] } 27... Nc5 { [%eval 0.24] [%clk 0:07:53] } 28. Rd4 { [%eval 0.0] [%clk 0:01:54] } 28... Kf8 { [%eval 0.0] [%clk 0:06:40] } 29. Kg2 { [%eval 0.0] [%clk 0:01:37] } 29... Ke7 { [%eval 0.0] [%clk 0:06:45] } 30. Nc7 { [%eval 0.0] [%clk 0:01:30] } 30... Rd8 { [%eval 0.0] [%clk 0:05:46] } 31. Nd5+ { [%eval 0.0] [%clk 0:01:13] } 31... Ke6 { [%eval 0.0] [%clk 0:05:53] } 32. Nf4+ { [%eval 0.0] [%clk 0:00:54] } 32... Ke7 { [%eval 0.0] [%clk 0:06:03] } 33. Nd5+ { [%eval 0.0] [%clk 0:01:03] } 33... Kf8 { [%eval 0.0] [%clk 0:05:55] } 34. Nxb6 { [%eval 0.0] [%clk 0:00:35] } 34... Rxd4 { [%eval 0.0] [%clk 0:06:04] } 35. exd4 { [%eval -0.02] [%clk 0:00:43] } 35... Nxb3 { [%eval 0.0] [%clk 0:06:14] } 36. d5 { [%eval 0.0] [%clk 0:00:52] } 36... Nc5 { [%eval 0.0] [%clk 0:06:09] } 37. Kg3 { [%eval -0.17] [%clk 0:00:58] } 37... Ke7 { [%eval -0.09] [%clk 0:06:17] } 38. Kf4 { [%eval -0.11] [%clk 0:01:04] } 38... Kd6 { [%eval -0.01] [%clk 0:06:24] } 39. Ke3 { [%eval -0.15] [%clk 0:00:33] } 39... g6 { [%eval 0.0] [%clk 0:06:15] } 40. Kd4 { [%eval 0.0] [%clk 0:00:32] } 40... Nb3+ { [%eval 0.0] [%clk 0:05:40] } 41. Kxe4 { [%eval 0.0] [%clk 0:00:38] } 41... Kc5 { [%eval 0.0] [%clk 0:05:46] } 42. Nd7+ { [%eval 0.0] [%clk 0:00:29] } 42... Kd6 { [%eval 0.0] [%clk 0:05:50] } 43. Ne5 { [%eval 0.0] [%clk 0:00:23] } 43... f5+ { [%eval 0.07] [%clk 0:04:59] } 44. gxf5 { [%eval 0.15] [%clk 0:00:22] } 44... gxf5+ { [%eval 0.36] [%clk 0:05:08] } 45. Kf4 { [%eval 0.0] [%clk 0:00:25] } 45... Kxd5 { [%eval 0.08] [%clk 0:05:15] } 46. Kxf5 { [%eval 0.0] [%clk 0:00:32] } 46... Nc5 { [%eval 0.0] [%clk 0:05:24] } 47. f4 { [%eval 0.0] [%clk 0:00:09] } 47... Nxa4 { [%eval 0.0] [%clk 0:05:24] } 48. Nd3 { [%eval -0.02] [%clk 0:00:00] } 48... Kc4 { [%eval -0.2] [%clk 0:05:33] } 49. Ke4?? { [%eval -7.79] } { Blunder. Nc1 was best. } { [%clk 0:00:00] } 49... Nc5+ { [%eval -12.78] [%clk 0:05:24] } 50. Nxc5 { [%eval -12.62] [%clk 0:00:25] } 50... Kxc5 { [%eval -10.72] } 51. f5 { [%eval -7.34] [%clk 0:00:00] } 51... Kc4?? { [%eval #14] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:05:24] } 0-1