Event: Round 4: Santos Rios, Carlos Gabriel - Acosta Nunez, Miguel
Site: https://lichess.org/broadcast/9no-irt-centro-comercial-av-chile/round-4/NL8Gz8UJ/naegVU3r
Date: 2025-10-19
White: Santos Rios, Carlos Gabriel
WhiteElo: 1868
Black: Acosta Nunez, Miguel
BlackElo: 1655
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: English Variation
Variant: Standard
TimeControl: 15+10

1. b3 { [%eval 0.0] [%clk 0:15:17] } 1... c5 { [%eval 0.05] [%clk 0:15:06] } 2. Bb2 { [%eval 0.0] [%clk 0:15:23] } 2... e6 { [%eval 0.15] [%clk 0:15:13] } 3. Nf3 { [%eval 0.08] [%clk 0:15:29] } 3... Nc6 { [%eval 0.13] [%clk 0:15:22] } 4. e3 { [%eval 0.03] [%clk 0:15:36] } 4... Nf6 { [%eval 0.11] [%clk 0:15:21] } 5. Be2 { [%eval 0.07] [%clk 0:15:35] } 5... Qc7 { [%eval 0.43] [%clk 0:15:28] } 6. d4 { [%eval 0.21] [%clk 0:15:41] } 6... h5?! { [%eval 0.89] } { Inaccuracy. cxd4 was best. } { [%clk 0:15:24] } 7. c4 { [%eval 0.7] [%clk 0:15:43] } 7... cxd4 { [%eval 0.6] [%clk 0:14:53] } 8. Nxd4 { [%eval 0.4] [%clk 0:15:48] } 8... Be7 { [%eval 0.8] [%clk 0:14:08] } 9. Nc3 { [%eval 0.71] [%clk 0:15:50] } 9... a6 { [%eval 0.72] [%clk 0:14:17] } 10. Bf3 { [%eval 0.44] [%clk 0:15:35] } 10... g5 { [%eval 0.85] [%clk 0:14:20] } 11. Nxc6 { [%eval 0.59] [%clk 0:15:32] } 11... dxc6 { [%eval 0.73] [%clk 0:14:04] } 12. Ne4 { [%eval 0.71] [%clk 0:15:25] } 12... e5 { [%eval 0.63] [%clk 0:13:18] } 13. Nxg5?! { [%eval 0.0] } { Inaccuracy. Qc2 was best. } { [%clk 0:15:19] } 13... Bb4+ { [%eval 0.0] [%clk 0:13:03] } 14. Kf1 { [%eval -0.13] [%clk 0:15:11] } 14... Bf5 { [%eval -0.03] [%clk 0:12:02] } 15. e4 { [%eval -0.17] [%clk 0:14:18] } 15... Bg6 { [%eval 0.19] [%clk 0:11:07] } 16. a3 { [%eval 0.13] [%clk 0:12:44] } 16... Rd8 { [%eval 0.17] [%clk 0:10:50] } 17. Qb1?! { [%eval -0.44] } { Inaccuracy. Qc2 was best. } { [%clk 0:12:53] } 17... Bd2 { [%eval -0.31] [%clk 0:10:32] } 18. h4 { [%eval -0.27] [%clk 0:13:01] } 18... Ng4 { [%eval -0.3] [%clk 0:09:29] } 19. Qc2?! { [%eval -1.22] } { Inaccuracy. b4 was best. } { [%clk 0:12:37] } 19... Qe7?? { [%eval 1.27] } { Blunder. Be3 was best. } { [%clk 0:08:02] } 20. Bc1?? { [%eval -0.49] } { Blunder. Rd1 was best. } { [%clk 0:10:52] } 20... Bxc1 { [%eval -0.63] [%clk 0:07:48] } 21. Qxc1 { [%eval -0.66] [%clk 0:10:46] } 21... f6 { [%eval -0.67] [%clk 0:07:52] } 22. Nh3 { [%eval -0.95] [%clk 0:10:39] } 22... Rd3 { [%eval -0.46] [%clk 0:06:36] } 23. Qc2 { [%eval -0.52] [%clk 0:09:30] } 23... Qd6? { [%eval 0.81] } { Mistake. Qd7 was best. } { [%clk 0:05:41] } 24. Ke2 { [%eval 1.2] [%clk 0:09:37] } 24... Rd4 { [%eval 1.04] [%clk 0:05:30] } 25. c5 { [%eval 1.0] [%clk 0:08:10] } 25... Qe6?! { [%eval 1.84] } { Inaccuracy. Qe7 was best. } { [%clk 0:04:45] } 26. Rhd1 { [%eval 1.33] [%clk 0:08:16] } 26... O-O?? { [%eval 3.91] } { Blunder. Bf7 was best. } { [%clk 0:04:29] } 27. Rxd4 { [%eval 3.83] [%clk 0:07:25] } 27... exd4 { [%eval 3.75] [%clk 0:04:37] } 28. Nf4 { [%eval 3.81] [%clk 0:06:45] } 28... Qf7 { [%eval 3.74] [%clk 0:04:28] } 29. Nxg6 { [%eval 3.85] [%clk 0:06:26] } 29... Qxg6 { [%eval 3.71] [%clk 0:04:27] } 30. Qc4+ { [%eval 3.64] [%clk 0:06:31] } 30... Qf7 { [%eval 4.27] [%clk 0:04:29] } 31. Qxf7+ { [%eval 4.16] [%clk 0:06:36] } 31... Kxf7 { [%eval 4.58] [%clk 0:04:29] } 32. Bxg4 { [%eval 4.44] [%clk 0:06:40] } 32... hxg4 { [%eval 4.4] [%clk 0:04:33] } 33. Kd3 { [%eval 4.53] [%clk 0:05:50] } 33... Rd8 { [%eval 4.0] [%clk 0:04:27] } 34. f4 { [%eval 4.22] [%clk 0:04:03] } 34... gxf3 { [%eval 4.36] [%clk 0:04:29] } 35. gxf3 { [%eval 4.0] [%clk 0:04:12] } 35... Ke6?! { [%eval 5.09] } { Inaccuracy. a5 was best. } { [%clk 0:03:51] } 36. f4 { [%eval 4.48] [%clk 0:04:12] } 36... f5 { [%eval 4.83] [%clk 0:03:07] } 37. Rd1 { [%eval 4.37] [%clk 0:04:10] } 37... fxe4+ { [%eval 4.64] [%clk 0:03:03] } 38. Kxe4 { [%eval 4.3] [%clk 0:04:19] } 38... Rd5 { [%eval 4.83] [%clk 0:03:01] } 39. b4 { [%eval 5.27] [%clk 0:04:16] } 39... Rh5 { [%eval 5.24] [%clk 0:02:09] } 40. Rh1 { [%eval 5.15] [%clk 0:03:34] } 40... a5 { [%eval 5.19] [%clk 0:01:39] } 41. Kxd4 { [%eval 5.0] [%clk 0:03:22] } 41... axb4 { [%eval 5.54] [%clk 0:01:47] } 42. axb4 { [%eval 5.45] [%clk 0:03:31] } 42... Kf5 { [%eval 5.46] [%clk 0:01:49] } 43. Ke3 { [%eval 5.33] [%clk 0:03:36] } 43... Rh8 { [%eval 5.93] [%clk 0:01:50] } 44. h5 { [%eval 6.5] [%clk 0:03:43] } 44... Re8+ { [%eval 5.99] [%clk 0:01:42] } 45. Kf3 { [%eval 6.22] [%clk 0:03:52] } 45... Re4 { [%eval 6.02] [%clk 0:01:38] } 46. h6 { [%eval 6.1] [%clk 0:03:47] } 46... Rxf4+ { [%eval 6.9] [%clk 0:01:40] } 47. Ke3 { [%eval 6.77] [%clk 0:03:51] } 47... Re4+ { [%eval 6.68] [%clk 0:01:45] } 48. Kd3 { [%eval 6.59] [%clk 0:04:00] } 48... Re8 { [%eval 6.05] [%clk 0:01:53] } 49. h7 { [%eval 6.61] [%clk 0:04:09] } 49... Rh8 { [%eval 6.35] [%clk 0:02:02] } 50. Kd4 { [%eval 5.61] [%clk 0:04:15] } 50... Ke6 { [%eval 7.18] [%clk 0:02:01] } 51. Ke4 { [%eval 6.47] [%clk 0:04:24] } 51... Kf6 { [%eval 7.38] [%clk 0:02:06] } 52. Kf4 { [%eval 6.76] [%clk 0:04:28] } 52... Ke6 { [%eval 7.39] [%clk 0:01:49] } 53. Kg5 { [%eval 7.01] [%clk 0:04:31] } 53... Kf7 { [%eval 8.07] [%clk 0:01:56] } 54. Kf5 { [%eval 7.13] [%clk 0:04:36] } 54... Ke7? { [%eval #24] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:02:03] } 55. Kg6 { [%eval #25] [%clk 0:04:42] } 55... Ke6 { [%eval 13.78] [%clk 0:00:00] } 56. Kg7 { [%eval 9.31] [%clk 0:04:48] } 1-0