Event: Final Campeonato de Ajedrez Absoluto de Chile 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-03-01
White: Miranda Camus, Gonzalo Alonso
WhiteElo: 2017
Black: Valenzuela Corvalan, Mauricio Os
BlackElo: 1700
Result: 1-0
ECO: D83
Opening: Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 1:17:46] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. Bf4 { [%eval 0.05] [%clk 1:18:12] } 2... d5 { [%eval 0.12] [%clk 1:31:16] } 3. e3 { [%eval 0.04] [%clk 1:18:39] } 3... g6 { [%eval 0.15] [%clk 1:31:35] } 4. c4 { [%eval 0.08] [%clk 1:16:38] } 4... Bg7 { [%eval 0.18] [%clk 1:29:07] } 5. Nc3 { [%eval 0.18] [%clk 1:16:42] } 5... O-O { [%eval 0.12] [%clk 1:29:02] } 6. Qb3 { [%eval -0.1] [%clk 1:16:13] } 6... c6 { [%eval 0.2] [%clk 1:27:09] } 7. Nf3 { [%eval 0.22] [%clk 1:16:03] } 7... Nbd7 { [%eval 0.53] [%clk 1:21:41] } 8. cxd5 { [%eval 0.51] [%clk 1:14:53] } 8... cxd5?! { [%eval 1.24] } { Inaccuracy. Nxd5 was best. } { [%clk 1:21:07] } 9. Nxd5?! { [%eval 0.53] } { Inaccuracy. h3 was best. } { [%clk 1:13:42] } 9... Qa5+? { [%eval 1.69] } { Mistake. Nxd5 was best. } { [%clk 1:21:03] } 10. Nc3 { [%eval 1.47] [%clk 1:14:06] } 10... Nh5 { [%eval 1.37] [%clk 1:21:25] } 11. Bg5 { [%eval 1.39] [%clk 1:02:16] } 11... e5 { [%eval 1.41] [%clk 1:17:54] } 12. d5 { [%eval 0.95] [%clk 1:00:15] } 12... f6 { [%eval 1.36] [%clk 1:16:02] } 13. Bh4 { [%eval 1.46] [%clk 0:59:59] } 13... e4?! { [%eval 2.25] } { Inaccuracy. g5 was best. } { [%clk 1:14:37] } 14. Nd4 { [%eval 2.33] [%clk 0:53:32] } 14... Nc5 { [%eval 2.25] [%clk 1:10:28] } 15. Qb5 { [%eval 2.27] [%clk 0:47:15] } 15... Qxb5 { [%eval 2.52] [%clk 1:08:22] } 16. Ncxb5 { [%eval 2.48] [%clk 0:41:22] } 16... g5 { [%eval 2.64] [%clk 1:08:18] } 17. Bg3 { [%eval 2.53] [%clk 0:39:50] } 17... Nxg3 { [%eval 2.71] [%clk 1:08:28] } 18. hxg3 { [%eval 2.58] [%clk 0:40:19] } 18... Bd7 { [%eval 2.51] [%clk 1:02:24] } 19. Bc4 { [%eval 1.9] [%clk 0:25:29] } 19... f5 { [%eval 1.63] [%clk 0:54:09] } 20. O-O-O { [%eval 1.35] [%clk 0:22:14] } 20... a6 { [%eval 1.43] [%clk 0:45:49] } 21. d6+ { [%eval 1.51] [%clk 0:16:12] } 21... Kh8 { [%eval 1.62] [%clk 0:44:54] } 22. Nc7 { [%eval 1.42] [%clk 0:16:13] } 22... Rac8 { [%eval 1.5] [%clk 0:45:14] } 23. b4 { [%eval 1.5] [%clk 0:14:22] } 23... Na4? { [%eval 3.27] } { Mistake. Nd3+ was best. } { [%clk 0:43:08] } 24. Be6?! { [%eval 1.96] } { Inaccuracy. Nde6 was best. } { [%clk 0:13:00] } 24... Nb6? { [%eval 3.43] } { Mistake. Rfd8 was best. } { [%clk 0:35:04] } 25. Bxd7 { [%eval 3.45] [%clk 0:10:48] } 25... Nxd7 { [%eval 3.34] [%clk 0:35:27] } 26. Ne6 { [%eval 3.46] [%clk 0:09:49] } 26... Rf6 { [%eval 3.34] [%clk 0:34:29] } 27. Nc5 { [%eval 3.36] [%clk 0:07:55] } 27... Rf7 { [%eval 3.46] [%clk 0:33:17] } 28. Kb1 { [%eval 3.24] [%clk 0:07:05] } 28... a5 { [%eval 4.01] [%clk 0:29:59] } 29. a3?! { [%eval 3.03] } { Inaccuracy. N5e6 was best. } { [%clk 0:06:38] } 29... axb4 { [%eval 3.16] [%clk 0:30:15] } 30. axb4 { [%eval 3.3] [%clk 0:07:07] } 30... Bc3 { [%eval 3.63] [%clk 0:27:42] } 31. Nxd7 { [%eval 3.03] [%clk 0:03:52] } 31... Rxd7 { [%eval 2.93] [%clk 0:28:03] } 32. Nd5 { [%eval 2.93] [%clk 0:04:19] } 32... Rc6 { [%eval 3.01] [%clk 0:26:31] } 33. Nxc3 { [%eval 2.95] [%clk 0:03:55] } 33... Rxc3 { [%eval 2.74] [%clk 0:26:56] } 34. Rd5?! { [%eval 1.79] } { Inaccuracy. Rh5 was best. } { [%clk 0:03:14] } 34... Rb3+?! { [%eval 2.65] } { Inaccuracy. Kg7 was best. } { [%clk 0:26:53] } 35. Ka2?? { [%eval 0.0] } { Blunder. Kc2 was best. } { [%clk 0:02:13] } 35... Rxb4 { [%eval 0.0] [%clk 0:27:17] } 36. Rc1 { [%eval 0.0] [%clk 0:02:21] } 36... Rb6 { [%eval 0.04] [%clk 0:26:30] } 37. Rc8+ { [%eval 0.09] [%clk 0:02:43] } 37... Kg7 { [%eval 0.18] [%clk 0:26:50] } 38. Rc7 { [%eval 0.27] [%clk 0:03:10] } 38... Ra6+?? { [%eval 2.44] } { Blunder. Kf7 was best. } { [%clk 0:26:30] } 39. Kb3 { [%eval 2.33] [%clk 0:03:28] } 39... Rb6+?? { [%eval 5.95] } { Blunder. Kf7 was best. } { [%clk 0:26:15] } 40. Kc4 { [%eval 6.35] [%clk 0:03:30] } 40... Rc6+ { [%eval 6.62] [%clk 0:26:29] } 41. Rxc6 { [%eval 6.5] [%clk 0:03:52] } 41... bxc6 { [%eval 6.38] [%clk 0:26:54] } 42. Rd4 { [%eval 6.24] [%clk 0:04:16] } 42... Kf6 { [%eval 6.33] [%clk 0:26:17] } 43. Kc5 { [%eval 5.84] [%clk 0:04:38] } 43... Ke6 { [%eval 7.36] [%clk 0:25:56] } 44. Kxc6 { [%eval 7.53] [%clk 0:05:01] } 44... h5 { [%eval 7.87] [%clk 0:26:15] } 45. Rd5 { [%eval 7.66] [%clk 0:04:47] } 45... f4 { [%eval 11.51] [%clk 0:21:55] } 46. exf4 { [%eval 10.52] [%clk 0:04:53] } 46... gxf4?! { [%eval #23] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:22:03] } 47. gxf4 { [%eval 12.61] [%clk 0:05:18] } 1-0