Event: Round 1: Obando Guzman, Soren Federico - Casares Ugueto, Santiago de Jesus
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--internacional/round-1/Zuh2DQcw/ASpfysbV
Date: 2025-11-14
White: Obando Guzman, Soren Federico
WhiteElo: 2145
Black: Casares Ugueto, Santiago de Jesus
BlackElo: 2267
Result: 0-1
ECO: A07
Opening: King's Indian Attack
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:29:13] } 1... d5 { [%eval 0.18] [%clk 1:30:51] } 2. g3 { [%eval 0.15] [%clk 1:29:34] } 2... Nd7 { [%eval 0.25] [%clk 1:31:17] } 3. d4 { [%eval 0.22] [%clk 1:29:28] } 3... Nb6 { [%eval 0.23] [%clk 1:31:42] } 4. Nc3 { [%eval 0.19] [%clk 1:29:38] } 4... Bf5 { [%eval 0.4] [%clk 1:31:41] } 5. Nh4 { [%eval 0.33] [%clk 1:29:45] } 5... Bg4 { [%eval 0.41] [%clk 1:30:40] } 6. h3 { [%eval 0.2] [%clk 1:29:41] } 6... Bh5 { [%eval 0.3] [%clk 1:30:13] } 7. Ng2 { [%eval 0.11] [%clk 1:27:25] } 7... e6 { [%eval 0.17] [%clk 1:28:36] } 8. Nf4 { [%eval 0.33] [%clk 1:27:49] } 8... Bg6 { [%eval 0.32] [%clk 1:29:02] } 9. Nxg6 { [%eval 0.08] [%clk 1:27:10] } 9... hxg6 { [%eval 0.08] [%clk 1:29:26] } 10. Bg2 { [%eval 0.14] [%clk 1:27:16] } 10... c6 { [%eval 0.4] [%clk 1:26:28] } 11. Qd3?! { [%eval -0.16] } { Inaccuracy. e4 was best. } { [%clk 1:26:54] } 11... Bd6?! { [%eval 0.82] } { Inaccuracy. f5 was best. } { [%clk 1:26:32] } 12. e4 { [%eval 0.76] [%clk 1:26:46] } 12... Ne7 { [%eval 0.9] [%clk 1:25:07] } 13. a4 { [%eval 0.94] [%clk 1:22:58] } 13... a5 { [%eval 0.82] [%clk 1:21:59] } 14. O-O { [%eval 0.93] [%clk 1:21:06] } 14... O-O { [%eval 0.85] [%clk 1:19:55] } 15. b3 { [%eval 0.51] [%clk 1:19:53] } 15... Rc8 { [%eval 0.91] [%clk 1:02:38] } 16. Bb2 { [%eval 0.42] [%clk 1:17:29] } 16... Bc7 { [%eval 0.94] [%clk 0:58:35] } 17. Ne2?! { [%eval 0.29] } { Inaccuracy. Rad1 was best. } { [%clk 1:14:50] } 17... Qd7?! { [%eval 1.18] } { Inaccuracy. dxe4 was best. } { [%clk 0:44:27] } 18. Rfd1?! { [%eval 0.49] } { Inaccuracy. e5 was best. } { [%clk 1:10:25] } 18... Rfd8 { [%eval 1.01] [%clk 0:42:46] } 19. c4 { [%eval 0.68] [%clk 1:08:53] } 19... Qe8 { [%eval 0.86] [%clk 0:43:11] } 20. Bc3?! { [%eval 0.26] } { Inaccuracy. cxd5 was best. } { [%clk 0:59:03] } 20... Ra8?! { [%eval 1.31] } { Inaccuracy. dxc4 was best. } { [%clk 0:40:28] } 21. Rdc1?! { [%eval 0.34] } { Inaccuracy. cxd5 was best. } { [%clk 0:50:35] } 21... f5?! { [%eval 1.36] } { Inaccuracy. dxe4 was best. } { [%clk 0:39:00] } 22. cxd5?! { [%eval 0.33] } { Inaccuracy. e5 was best. } { [%clk 0:50:25] } 22... fxe4 { [%eval 0.28] [%clk 0:39:10] } 23. Qxe4 { [%eval 0.29] [%clk 0:49:39] } 23... exd5 { [%eval 0.28] [%clk 0:39:23] } 24. Qe6+ { [%eval 0.33] [%clk 0:49:11] } 24... Qf7 { [%eval 0.61] [%clk 0:39:46] } 25. Qxf7+ { [%eval 0.55] [%clk 0:49:06] } 25... Kxf7 { [%eval 0.5] [%clk 0:40:10] } 26. Re1 { [%eval 0.43] [%clk 0:49:18] } 26... Nd7 { [%eval 0.4] [%clk 0:39:08] } 27. Nc1 { [%eval 0.26] [%clk 0:49:02] } 27... Bb6 { [%eval 0.14] [%clk 0:38:06] } 28. g4 { [%eval -0.15] [%clk 0:48:41] } 28... g5 { [%eval -0.15] [%clk 0:36:39] } 29. Nd3 { [%eval -0.13] [%clk 0:48:22] } 29... Ng6 { [%eval -0.18] [%clk 0:37:00] } 30. Re2?! { [%eval -0.82] } { Inaccuracy. Re3 was best. } { [%clk 0:40:38] } 30... Re8 { [%eval -0.77] [%clk 0:34:23] } 31. Rae1?! { [%eval -1.87] } { Inaccuracy. Rb2 was best. } { [%clk 0:40:03] } 31... Rxe2 { [%eval -1.87] [%clk 0:34:47] } 32. Rxe2 { [%eval -1.93] [%clk 0:40:30] } 32... Ndf8 { [%eval -1.79] [%clk 0:34:02] } 33. Ne5+?! { [%eval -2.44] } { Inaccuracy. Ne1 was best. } { [%clk 0:38:36] } 33... Nxe5 { [%eval -2.44] [%clk 0:34:22] } 34. dxe5 { [%eval -2.24] [%clk 0:38:01] } 34... Ne6 { [%eval -2.24] [%clk 0:34:43] } 35. Rb2?! { [%eval -3.09] } { Inaccuracy. Bd2 was best. } { [%clk 0:36:28] } 35... Bc5 { [%eval -3.08] [%clk 0:27:34] } 36. Kh2 { [%eval -3.51] [%clk 0:32:22] } 36... Bb4 { [%eval -3.73] [%clk 0:26:52] } 37. Bxb4 { [%eval -3.86] [%clk 0:30:00] } 37... axb4 { [%eval -3.67] [%clk 0:27:17] } 38. Kg3 { [%eval -4.19] [%clk 0:30:06] } 38... Ra5 { [%eval -4.03] [%clk 0:27:43] } 39. h4?! { [%eval -5.25] } { Inaccuracy. Bf3 was best. } { [%clk 0:29:10] } 39... gxh4+ { [%eval -5.08] [%clk 0:28:04] } 40. Kxh4 { [%eval -5.18] [%clk 0:29:32] } 40... g5+ { [%eval -5.17] [%clk 0:28:31] } 41. Kg3 { [%eval -5.04] [%clk 0:29:25] } 41... Rc5 { [%eval -5.15] [%clk 0:28:03] } 42. Bf1 { [%eval -5.32] [%clk 0:27:49] } 42... Rc3+ { [%eval -5.12] [%clk 0:28:30] } 43. Kh2 { [%eval -5.25] [%clk 0:28:03] } 43... Nd4 { [%eval -5.08] [%clk 0:28:36] } 44. a5 { [%eval -5.57] [%clk 0:27:13] } 44... Rxb3 { [%eval -5.87] [%clk 0:28:54] } 45. Ra2 { [%eval -5.77] [%clk 0:27:39] } 45... Ra3 { [%eval -5.52] [%clk 0:29:18] } 46. Rb2 { [%eval -5.66] [%clk 0:26:19] } 46... b3 { [%eval -5.84] [%clk 0:29:42] } 47. Kg3 { [%eval -6.24] [%clk 0:26:27] } 47... c5 { [%eval -6.18] [%clk 0:27:44] } 48. f4 { [%eval -6.31] [%clk 0:26:24] } 48... gxf4+ { [%eval -5.99] [%clk 0:28:10] } 49. Kxf4 { [%eval -6.49] [%clk 0:26:49] } 49... c4 { [%eval -6.02] [%clk 0:28:35] } 50. Rh2?? { [%eval #-10] } { Checkmate is now unavoidable. a6 was best. } { [%clk 0:26:35] } 50... Kg7?? { [%eval -6.79] } { Lost forced checkmate sequence. b2 was best. } { [%clk 0:27:49] } 51. e6 { [%eval -6.55] [%clk 0:26:08] } 51... Nxe6+ { [%eval -7.1] [%clk 0:28:14] } 52. Ke5 { [%eval -7.04] [%clk 0:26:33] } 52... Ra2 { [%eval -6.93] [%clk 0:27:59] } 53. Rh5 { [%eval -8.25] [%clk 0:25:55] } 53... b2 { [%eval -7.79] [%clk 0:27:50] } 0-1