Event: Round 7: Luna Velandia, Juan Sebastian - Obando Guzman, Soren Federico
Date: 2025-04-27
White: Luna Velandia, Juan Sebastian
WhiteElo: 2101
Black: Obando Guzman, Soren Federico
BlackElo: 2215
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Freak Attack
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:16] } 1... c5 { [%eval 0.25] [%clk 0:15:18] } 2. Nf3 { [%eval 0.2] [%clk 0:15:23] } 2... d6 { [%eval 0.31] [%clk 0:15:27] } 3. d4 { [%eval 0.22] [%clk 0:15:28] } 3... cxd4 { [%eval 0.19] [%clk 0:15:35] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:37] } 4... Nf6 { [%eval 0.25] [%clk 0:15:44] } 5. Nc3 { [%eval 0.32] [%clk 0:15:46] } 5... a6 { [%eval 0.23] [%clk 0:15:53] } 6. Rg1 { [%eval 0.0] [%clk 0:15:50] } 6... e5 { [%eval 0.12] [%clk 0:15:57] } 7. Nb3 { [%eval 0.16] [%clk 0:15:59] } 7... h5 { [%eval 0.32] [%clk 0:16:02] } 8. Bg5 { [%eval 0.3] [%clk 0:15:53] } 8... Be6 { [%eval 0.36] [%clk 0:16:10] } 9. Qd2 { [%eval 0.28] [%clk 0:15:57] } 9... Nbd7 { [%eval 0.36] [%clk 0:16:17] } 10. O-O-O { [%eval 0.18] [%clk 0:16:04] } 10... Rc8?! { [%eval 0.75] } { Inaccuracy. b5 was best. } { [%clk 0:16:15] } 11. Kb1 { [%eval 0.61] [%clk 0:16:12] } 11... Be7 { [%eval 0.55] [%clk 0:16:04] } 12. f3 { [%eval 0.28] [%clk 0:16:03] } 12... Qc7 { [%eval 0.6] [%clk 0:16:08] } 13. Be2 { [%eval 0.65] [%clk 0:15:26] } 13... b5 { [%eval 0.73] [%clk 0:15:54] } 14. Bxf6? { [%eval -0.41] } { Mistake. a3 was best. } { [%clk 0:13:24] } 14... Nxf6 { [%eval -0.38] [%clk 0:16:00] } 15. Rge1 { [%eval -0.77] [%clk 0:11:46] } 15... Qb6 { [%eval -0.4] [%clk 0:14:30] } 16. Nd5 { [%eval -0.33] [%clk 0:11:24] } 16... Nxd5 { [%eval -0.31] [%clk 0:13:12] } 17. exd5 { [%eval -0.38] [%clk 0:11:32] } 17... Bf5 { [%eval 0.05] [%clk 0:13:19] } 18. Bd3 { [%eval 0.0] [%clk 0:11:40] } 18... Bxd3 { [%eval 0.04] [%clk 0:12:49] } 19. Qxd3 { [%eval 0.15] [%clk 0:11:49] } 19... O-O { [%eval 0.16] [%clk 0:12:56] } 20. g4? { [%eval -1.3] } { Mistake. Nd4 was best. } { [%clk 0:11:28] } 20... hxg4 { [%eval -1.36] [%clk 0:12:36] } 21. fxg4 { [%eval -1.11] [%clk 0:11:37] } 21... Rc4 { [%eval -1.21] [%clk 0:12:23] } 22. Qf3?! { [%eval -1.97] } { Inaccuracy. h3 was best. } { [%clk 0:09:28] } 22... Rf4 { [%eval -1.92] [%clk 0:11:46] } 23. Qg3 { [%eval -2.09] [%clk 0:08:55] } 23... Qd8?! { [%eval -1.34] } { Inaccuracy. Qf2 was best. } { [%clk 0:11:38] } 24. Rf1 { [%eval -1.29] [%clk 0:08:51] } 24... Bh4?! { [%eval -0.69] } { Inaccuracy. Bg5 was best. } { [%clk 0:11:07] } 25. Qg2 { [%eval -0.72] [%clk 0:08:27] } 25... Re8 { [%eval -0.57] [%clk 0:08:51] } 26. Rxf4?! { [%eval -1.53] } { Inaccuracy. Nd2 was best. } { [%clk 0:07:14] } 26... exf4 { [%eval -1.63] [%clk 0:08:59] } 27. Nd4 { [%eval -1.56] [%clk 0:07:22] } 27... g6 { [%eval -1.82] [%clk 0:07:19] } 28. Nf3 { [%eval -1.94] [%clk 0:07:31] } 28... Bf6 { [%eval -2.06] [%clk 0:07:23] } 29. g5 { [%eval -2.25] [%clk 0:07:29] } 29... Bg7 { [%eval -2.09] [%clk 0:07:32] } 30. Qg4 { [%eval -2.14] [%clk 0:07:22] } 30... Re4 { [%eval -1.87] [%clk 0:07:21] } 31. h4?! { [%eval -2.88] } { Inaccuracy. c3 was best. } { [%clk 0:07:08] } 31... a5?! { [%eval -1.86] } { Inaccuracy. Rb4 was best. } { [%clk 0:04:01] } 32. h5 { [%eval -1.85] [%clk 0:07:13] } 32... a4?? { [%eval 0.0] } { Blunder. gxh5 was best. } { [%clk 0:02:42] } 33. hxg6 { [%eval 0.0] [%clk 0:05:15] } 33... fxg6 { [%eval 0.0] [%clk 0:02:49] } 34. Nd2 { [%eval -0.19] [%clk 0:04:49] } 34... Re5 { [%eval -0.21] [%clk 0:02:12] } 35. Nf3 { [%eval -0.16] [%clk 0:04:58] } 35... Rf5 { [%eval -0.23] [%clk 0:01:34] } 36. Rh1?? { [%eval -2.53] } { Blunder. Qg2 was best. } { [%clk 0:04:26] } 36... a3?! { [%eval -1.31] } { Inaccuracy. Qa5 was best. } { [%clk 0:01:28] } 37. Qh4?! { [%eval -2.08] } { Inaccuracy. Qh3 was best. } { [%clk 0:04:25] } 37... axb2?? { [%eval 0.0] } { Blunder. Qe8 was best. } { [%clk 0:00:54] } 38. Qh7+ { [%eval 0.0] [%clk 0:04:34] } 38... Kf7 { [%eval 0.0] [%clk 0:01:03] } 39. Nd4 { [%eval 0.0] [%clk 0:04:19] } 39... Rxd5 { [%eval 0.46] [%clk 0:00:32] } 40. Qxg7+ { [%eval 0.38] [%clk 0:04:28] } 40... Kxg7 { [%eval 0.53] [%clk 0:00:37] } 41. Ne6+ { [%eval 0.2] [%clk 0:04:37] } 41... Kf7 { [%eval 0.25] [%clk 0:00:12] } 42. Nxd8+ { [%eval 0.33] [%clk 0:04:47] } 42... Ke7 { [%eval 0.43] [%clk 0:00:20] } 43. Nc6+ { [%eval 0.48] [%clk 0:04:54] } 43... Kd7 { [%eval 0.25] [%clk 0:00:16] } 44. Nb4 { [%eval 0.09] [%clk 0:04:56] } 44... Rxg5 { [%eval 0.19] [%clk 0:00:25] } 45. Kxb2 { [%eval 0.0] [%clk 0:05:05] } 45... Rg3 { [%eval 0.08] [%clk 0:00:17] } 46. Nd3 { [%eval -0.01] [%clk 0:04:56] } 46... g5 { [%eval 0.0] [%clk 0:00:25] } 47. Kc3 { [%eval 0.0] [%clk 0:05:01] } 47... Ke6 { [%eval 0.17] [%clk 0:00:23] } 48. Kd4 { [%eval 0.05] [%clk 0:05:05] } 48... Rg2 { [%eval 0.0] [%clk 0:00:16] } 49. Rh6+ { [%eval 0.0] [%clk 0:05:13] } 49... Kf5 { [%eval 0.0] [%clk 0:00:22] } 50. Nb4 { [%eval 0.0] [%clk 0:04:58] } 50... f3 { [%eval 0.0] [%clk 0:00:19] } 51. Ke3 { [%eval -0.07] [%clk 0:05:07] } 51... g4 { [%eval -0.12] [%clk 0:00:27] } 52. Rxd6?? { [%eval -5.73] } { Blunder. Rh8 was best. } { [%clk 0:04:52] } 52... Re2+ { [%eval -5.49] [%clk 0:00:32] } 53. Kd3 { [%eval -5.48] [%clk 0:04:51] } 53... g3?? { [%eval -2.46] } { Blunder. Re1 was best. } { [%clk 0:00:29] } 54. Rd5+? { [%eval -4.02] } { Mistake. Nc6 was best. } { [%clk 0:03:25] } 54... Kg4 { [%eval -4.03] [%clk 0:00:31] } 55. Rd4+ { [%eval -3.91] [%clk 0:03:03] } 55... Kh3 { [%eval -3.38] [%clk 0:00:43] } 56. Nd5?! { [%eval -4.99] } { Inaccuracy. Rf4 was best. } { [%clk 0:03:05] } 56... g2?? { [%eval -2.41] } { Blunder. Re1 was best. } { [%clk 0:00:18] } 57. Nf4+ { [%eval -2.37] [%clk 0:03:12] } 57... Kg3 { [%eval -2.3] [%clk 0:00:27] } 58. Nh5+?? { [%eval -5.12] } { Blunder. Nxe2+ was best. } { [%clk 0:03:07] } 58... Kf2 { [%eval -5.65] [%clk 0:00:19] } 59. Nf4 { [%eval -5.41] [%clk 0:03:11] } 59... Re1 { [%eval -5.13] [%clk 0:00:16] } 60. Kd2? { [%eval -9.53] } { Mistake. Kc3 was best. } { [%clk 0:02:06] } 60... Rd1+ { [%eval -8.51] [%clk 0:00:21] } 0-1