Event: Round 2: Sierra Daza, Edinson - Silva, Jorge
Site: https://lichess.org/broadcast/9no-irt-centro-comercial-av-chile/round-2/jclMeOOL/QYp6RfLV
Date: 2025-10-19
White: Sierra Daza, Edinson
WhiteElo: 1734
Black: Silva, Jorge
BlackTitle: CM
BlackElo: 1971
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:07] } 1... Nf6 { [%eval 0.19] [%clk 0:15:07] } 2. c4 { [%eval 0.18] [%clk 0:15:10] } 2... e6 { [%eval 0.14] [%clk 0:15:16] } 3. Nc3 { [%eval 0.09] [%clk 0:15:14] } 3... Bb4 { [%eval 0.15] [%clk 0:15:16] } 4. Bd2 { [%eval 0.0] [%clk 0:15:22] } 4... O-O { [%eval 0.1] [%clk 0:15:19] } 5. Qc2 { [%eval 0.0] [%clk 0:15:04] } 5... c5 { [%eval 0.06] [%clk 0:15:14] } 6. a3 { [%eval 0.08] [%clk 0:15:02] } 6... cxd4 { [%eval 0.39] [%clk 0:14:18] } 7. axb4 { [%eval 0.28] [%clk 0:15:10] } 7... dxc3 { [%eval 0.3] [%clk 0:14:24] } 8. Bxc3 { [%eval 0.37] [%clk 0:15:01] } 8... b6 { [%eval 0.38] [%clk 0:13:48] } 9. f4?! { [%eval -0.48] } { Inaccuracy. Nf3 was best. } { [%clk 0:14:10] } 9... Bb7 { [%eval -0.42] [%clk 0:13:40] } 10. Nf3 { [%eval -0.46] [%clk 0:14:18] } 10... Be4?! { [%eval 0.25] } { Inaccuracy. Ne4 was best. } { [%clk 0:11:58] } 11. Qd2 { [%eval -0.23] [%clk 0:13:45] } 11... d5 { [%eval 0.0] [%clk 0:11:01] } 12. c5 { [%eval -0.35] [%clk 0:13:35] } 12... Nc6 { [%eval 0.08] [%clk 0:08:12] } 13. e3 { [%eval -0.27] [%clk 0:13:16] } 13... Qe7? { [%eval 1.08] } { Mistake. a5 was best. } { [%clk 0:07:03] } 14. Bb5?! { [%eval 0.26] } { Inaccuracy. b5 was best. } { [%clk 0:12:30] } 14... Rfc8 { [%eval 0.28] [%clk 0:06:15] } 15. cxb6 { [%eval 0.02] [%clk 0:12:10] } 15... axb6 { [%eval 0.12] [%clk 0:06:23] } 16. Rxa8 { [%eval -0.03] [%clk 0:12:17] } 16... Rxa8 { [%eval -0.03] [%clk 0:06:32] } 17. O-O { [%eval -0.01] [%clk 0:12:17] } 17... Qd6?? { [%eval 3.51] } { Blunder. Qb7 was best. } { [%clk 0:05:40] } 18. Bxf6?? { [%eval 0.0] } { Blunder. Be5 was best. } { [%clk 0:12:01] } 18... gxf6 { [%eval 0.0] [%clk 0:05:48] } 19. Qc3 { [%eval -0.01] [%clk 0:12:08] } 19... d4 { [%eval 0.0] [%clk 0:02:36] } 20. Nxd4 { [%eval -0.01] [%clk 0:11:42] } 20... Nxd4 { [%eval 0.0] [%clk 0:02:29] } 21. exd4?! { [%eval -0.67] } { Inaccuracy. Qxd4 was best. } { [%clk 0:11:26] } 21... Qd5 { [%eval -0.2] [%clk 0:02:12] } 22. Be2? { [%eval -1.56] } { Mistake. Bc4 was best. } { [%clk 0:10:55] } 22... Bxg2 { [%eval -1.37] [%clk 0:01:57] } 23. Bf3? { [%eval -2.67] } { Mistake. Bc4 was best. } { [%clk 0:09:52] } 23... Bxf3 { [%eval -2.93] [%clk 0:01:56] } 24. Rxf3 { [%eval -2.67] [%clk 0:09:54] } 24... Kh8 { [%eval -2.87] [%clk 0:01:38] } 25. Kf2 { [%eval -2.9] [%clk 0:09:42] } 25... Rd8 { [%eval -2.85] [%clk 0:01:27] } 26. Ke3 { [%eval -3.07] [%clk 0:09:29] } 26... f5 { [%eval -2.96] [%clk 0:01:32] } 27. Rg3?! { [%eval -4.37] } { Inaccuracy. Kf2 was best. } { [%clk 0:09:21] } 27... Qe4+ { [%eval -4.28] [%clk 0:01:41] } 28. Kf2 { [%eval -4.1] [%clk 0:09:20] } 28... Qxf4+ { [%eval -4.37] [%clk 0:01:47] } 29. Kg2 { [%eval -4.34] [%clk 0:09:22] } 29... Qe4+ { [%eval -4.24] [%clk 0:01:48] } 30. Kh3 { [%eval -4.82] [%clk 0:09:23] } 30... Qxd4 { [%eval -4.69] [%clk 0:01:52] } 31. Qc7 { [%eval -4.74] [%clk 0:09:22] } 31... f4 { [%eval -5.08] [%clk 0:01:21] } 32. Rf3 { [%eval -5.06] [%clk 0:09:05] } 32... Rd7 { [%eval -4.29] [%clk 0:01:10] } 33. Qb8+ { [%eval -4.95] [%clk 0:08:49] } 33... Kg7 { [%eval -4.65] [%clk 0:01:18] } 34. Rxf4?? { [%eval -69.25] } { Blunder. Qxf4 was best. } { [%clk 0:08:35] } 34... Qe3+ { [%eval -83.67] [%clk 0:01:27] } 35. Kh4 { [%eval -78.55] [%clk 0:08:32] } 35... Rd4? { [%eval -4.84] } { Mistake. Qe1+ was best. } { [%clk 0:01:33] } 36. Rxd4 { [%eval -4.62] [%clk 0:08:02] } 36... Qxd4+ { [%eval -4.54] [%clk 0:01:42] } 37. Kg3 { [%eval -4.53] [%clk 0:08:02] } 37... Qxb4 { [%eval -4.44] [%clk 0:01:43] } 38. Qe5+ { [%eval -4.34] [%clk 0:08:08] } 38... Kg6 { [%eval -4.24] [%clk 0:01:47] } 39. h4 { [%eval -5.14] [%clk 0:08:03] } 39... Qb3+ { [%eval -5.12] [%clk 0:01:49] } 40. Kf2 { [%eval -5.14] [%clk 0:07:14] } 40... Qc2+ { [%eval -5.03] [%clk 0:01:56] } 41. Kg3 { [%eval -5.07] [%clk 0:07:13] } 41... Qd3+ { [%eval -4.95] [%clk 0:02:00] } 42. Kh2 { [%eval -4.96] [%clk 0:07:10] } 42... Qf5 { [%eval -4.88] [%clk 0:02:01] } 43. Qh8 { [%eval -4.91] [%clk 0:07:06] } 43... Qf4+ { [%eval -4.86] [%clk 0:02:04] } 44. Kh3 { [%eval -5.13] [%clk 0:07:12] } 44... Qf3+ { [%eval -5.09] [%clk 0:02:12] } 45. Kh2 { [%eval -5.04] [%clk 0:07:17] } 45... Qf2+ { [%eval -4.99] [%clk 0:02:07] } 46. Kh3 { [%eval -5.16] [%clk 0:07:26] } 46... Qf5+ { [%eval -5.13] [%clk 0:02:14] } 47. Kg3 { [%eval -5.13] [%clk 0:07:25] } 47... Kh5 { [%eval -4.82] [%clk 0:02:17] } 48. Qd4 { [%eval -4.78] [%clk 0:06:25] } 48... b5 { [%eval -4.85] [%clk 0:01:56] } 49. b3 { [%eval -5.7] [%clk 0:05:36] } 49... e5 { [%eval -5.63] [%clk 0:01:52] } 50. Qd1+ { [%eval -5.56] [%clk 0:05:38] } 50... Kg6 { [%eval -5.17] [%clk 0:01:50] } 51. h5+ { [%eval -5.68] [%clk 0:04:41] } 51... Qxh5?! { [%eval -3.91] } { Inaccuracy. Kg5 was best. } { [%clk 0:01:52] } 52. Qd6+? { [%eval -7.28] } { Mistake. Qd3+ was best. } { [%clk 0:04:49] } 52... Kg7 { [%eval -7.17] [%clk 0:01:57] } 53. Qc5 { [%eval -7.04] [%clk 0:04:24] } 53... Qg5+ { [%eval -8.44] [%clk 0:02:03] } 54. Kh3 { [%eval -8.38] [%clk 0:04:25] } 54... Qf5+ { [%eval -7.78] [%clk 0:02:11] } 55. Kh4 { [%eval -7.72] [%clk 0:04:25] } 55... Qf4+ { [%eval -7.08] [%clk 0:02:14] } 56. Kh5?! { [%eval -83.39] } { Inaccuracy. Kh3 was best. } { [%clk 0:04:14] } 56... b4?? { [%eval 0.0] } { Blunder. h6 was best. } { [%clk 0:02:16] } 57. Qf8+ { [%eval 0.0] [%clk 0:03:49] } 57... Kf6 { [%eval 0.0] [%clk 0:02:14] } 58. Qxf7+ { [%eval 0.0] [%clk 0:03:57] } 1/2-1/2