Event: Round 4: Casas Ospina, Favio - Garcia Vargas, Nicolas Esteban
Site: https://lichess.org/broadcast/9no-irt-centro-comercial-av-chile/round-4/NL8Gz8UJ/pTKiZF3v
Date: 2025-10-19
White: Casas Ospina, Favio
WhiteElo: 1816
Black: Garcia Vargas, Nicolas Esteban
BlackElo: 1472
Result: 1-0
ECO: B00
Opening: Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... Nc6 { [%eval 0.36] [%clk 0:15:18] } 2. d4 { [%eval 0.25] [%clk 0:15:20] } 2... e5 { [%eval 0.63] [%clk 0:15:27] } 3. d5 { [%eval 0.63] [%clk 0:15:22] } 3... Nce7 { [%eval 0.64] [%clk 0:15:35] } 4. Nf3 { [%eval 0.63] [%clk 0:14:34] } 4... Ng6 { [%eval 0.71] [%clk 0:15:44] } 5. Bd3 { [%eval 0.3] [%clk 0:13:41] } 5... Nf6 { [%eval 0.37] [%clk 0:15:48] } 6. h4 { [%eval 0.29] [%clk 0:13:35] } 6... Bc5?! { [%eval 1.03] } { Inaccuracy. h5 was best. } { [%clk 0:15:50] } 7. h5 { [%eval 1.07] [%clk 0:13:34] } 7... Nf4 { [%eval 1.47] [%clk 0:15:58] } 8. Bxf4?! { [%eval 0.43] } { Inaccuracy. Nxe5 was best. } { [%clk 0:13:39] } 8... exf4 { [%eval 0.33] [%clk 0:16:05] } 9. Qd2 { [%eval 0.48] [%clk 0:13:28] } 9... d6 { [%eval 0.35] [%clk 0:15:51] } 10. Qxf4 { [%eval 0.48] [%clk 0:13:29] } 10... Qe7 { [%eval 0.78] [%clk 0:15:58] } 11. Nc3 { [%eval 0.64] [%clk 0:11:50] } 11... Bb4?! { [%eval 1.64] } { Inaccuracy. Ng4 was best. } { [%clk 0:15:39] } 12. O-O-O { [%eval 1.78] [%clk 0:11:41] } 12... Bxc3 { [%eval 1.76] [%clk 0:15:46] } 13. bxc3 { [%eval 1.8] [%clk 0:11:50] } 13... Bg4 { [%eval 2.3] [%clk 0:15:52] } 14. Bb5+?! { [%eval 1.62] } { Inaccuracy. Rde1 was best. } { [%clk 0:11:20] } 14... Bd7 { [%eval 1.42] [%clk 0:15:44] } 15. Bxd7+ { [%eval 1.4] [%clk 0:11:12] } 15... Qxd7?? { [%eval 4.36] } { Blunder. Nxd7 was best. } { [%clk 0:15:53] } 16. e5?! { [%eval 3.3] } { Inaccuracy. h6 was best. } { [%clk 0:11:18] } 16... dxe5 { [%eval 3.17] [%clk 0:14:25] } 17. Nxe5 { [%eval 3.21] [%clk 0:11:26] } 17... Qd6 { [%eval 3.23] [%clk 0:14:20] } 18. Qa4+ { [%eval 3.32] [%clk 0:11:17] } 18... Nd7?! { [%eval 4.71] } { Inaccuracy. Kf8 was best. } { [%clk 0:12:20] } 19. Nxd7 { [%eval 3.78] [%clk 0:11:19] } 19... Qxd7?! { [%eval 5.18] } { Inaccuracy. O-O-O was best. } { [%clk 0:12:28] } 20. Rhe1+ { [%eval 5.01] [%clk 0:11:23] } 20... Kd8 { [%eval 5.02] [%clk 0:12:36] } 21. Qd4 { [%eval 4.94] [%clk 0:11:04] } 21... f6?! { [%eval 7.0] } { Inaccuracy. Qd6 was best. } { [%clk 0:12:34] } 22. h6 { [%eval 6.95] [%clk 0:11:07] } 22... b6 { [%eval 8.59] [%clk 0:11:10] } 23. hxg7 { [%eval 8.42] [%clk 0:11:13] } 23... Qxg7 { [%eval 8.35] [%clk 0:11:18] } 24. d6 { [%eval 8.27] [%clk 0:11:20] } 24... Kc8? { [%eval #13] } { Checkmate is now unavoidable. c6 was best. } { [%clk 0:11:11] } 25. Re7 { [%eval #12] [%clk 0:10:42] } 25... Qg5+ { [%eval #8] [%clk 0:10:15] } 26. f4 { [%eval #7] [%clk 0:10:43] } 26... Qc5 { [%eval #7] [%clk 0:10:01] } 27. Qxc5?? { [%eval 6.35] } { Lost forced checkmate sequence. Rxc7+ was best. } { [%clk 0:10:44] } 27... bxc5 { [%eval 6.4] [%clk 0:10:07] } 28. Rxc7+ { [%eval 6.16] [%clk 0:10:54] } 28... Kb8?? { [%eval #2] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:10:15] } 29. Rxc5?? { [%eval 6.01] } { Lost forced checkmate sequence. Kd2 was best. } { [%clk 0:10:56] } 29... Rd8 { [%eval 5.93] [%clk 0:10:20] } 30. d7 { [%eval 5.27] [%clk 0:10:22] } 30... Kb7 { [%eval 5.25] [%clk 0:10:15] } 31. c4 { [%eval 5.31] [%clk 0:09:53] } 31... Kb6 { [%eval 5.28] [%clk 0:10:14] } 32. Rcd5 { [%eval 5.28] [%clk 0:09:50] } 32... a6 { [%eval 5.37] [%clk 0:10:04] } 33. Rd6+ { [%eval 5.15] [%clk 0:09:58] } 33... Kb7 { [%eval 5.84] [%clk 0:10:13] } 34. Rxf6 { [%eval 5.93] [%clk 0:10:04] } 34... Kc7 { [%eval 5.96] [%clk 0:10:09] } 35. Rf7 { [%eval 5.86] [%clk 0:09:53] } 35... Kc6 { [%eval 6.47] [%clk 0:10:10] } 36. Rxh7 { [%eval 6.48] [%clk 0:09:53] } 36... Ra7 { [%eval 7.05] [%clk 0:10:19] } 37. Rd5 { [%eval 6.67] [%clk 0:09:40] } 37... Raxd7 { [%eval 8.17] [%clk 0:09:55] } 38. Rhxd7 { [%eval 7.92] [%clk 0:09:42] } 38... Rxd7? { [%eval #18] } { Checkmate is now unavoidable. Rg8 was best. } { [%clk 0:10:04] } 39. Rxd7 { [%eval #18] [%clk 0:09:50] } 39... Kxd7 { [%eval 83.08] [%clk 0:10:13] } 40. g4 { [%eval #16] [%clk 0:09:56] } 40... a5 { [%eval #16] [%clk 0:10:22] } 41. Kb2 { [%eval #15] [%clk 0:10:02] } 41... a4 { [%eval #14] [%clk 0:10:31] } 42. Ka3 { [%eval #13] [%clk 0:10:11] } 42... Kc6 { [%eval 48.07] [%clk 0:10:40] } 43. Kxa4 { [%eval 62.32] [%clk 0:10:20] } 43... Kd6 { [%eval 35.13] [%clk 0:10:49] } 44. Kb4 { [%eval 76.54] [%clk 0:10:27] } 44... Ke6 { [%eval 55.93] [%clk 0:10:58] } 45. c5 { [%eval #12] [%clk 0:10:33] } 45... Kd7 { [%eval #11] [%clk 0:11:02] } 46. f5 { [%eval #10] [%clk 0:10:38] } 46... Ke7 { [%eval #10] [%clk 0:11:10] } 47. g5 { [%eval #9] [%clk 0:10:47] } 47... Kf7 { [%eval #9] [%clk 0:11:19] } 48. c6 { [%eval #8] [%clk 0:10:52] } 48... Ke7 { [%eval #7] [%clk 0:11:27] } 49. Kc5 { [%eval #6] [%clk 0:11:00] } 49... Kd8 { [%eval #6] [%clk 0:11:36] } 50. Kd6 { [%eval #6] [%clk 0:11:04] } 50... Kc8 { [%eval #6] [%clk 0:11:45] } 51. g6 { [%eval #5] [%clk 0:11:12] } 51... Kd8 { [%eval #2] [%clk 0:11:52] } 52. g7 { [%eval #1] [%clk 0:11:16] } 1-0