Event: ZONAL 2.5 ABSOLUTO CHILE 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-03-10
White: Lenoir Ibacache, Gabriel
WhiteTitle: CM
WhiteElo: 2194
Black: Cortez Vilca, Tomas
BlackElo: 1733
Result: 1-0
ECO: B89
Opening: Sicilian Defense: Velimirovic Attack
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:14:00] } 2. Nf3 { [%eval 0.2] [%clk 1:31:18] } 2... d6 { [%eval 0.22] [%clk 1:14:13] } 3. d4 { [%eval 0.22] [%clk 1:31:36] } 3... cxd4 { [%eval 0.19] [%clk 1:13:54] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:55] } 4... Nf6 { [%eval 0.25] [%clk 1:14:10] } 5. Nc3 { [%eval 0.32] [%clk 1:32:09] } 5... Nc6 { [%eval 0.3] [%clk 1:14:23] } 6. Bc4 { [%eval 0.26] [%clk 1:31:59] } 6... e6 { [%eval 0.25] [%clk 1:13:48] } 7. Be3 { [%eval 0.27] [%clk 1:31:50] } 7... Be7 { [%eval 0.47] [%clk 1:11:39] } 8. Qe2 { [%eval 0.56] [%clk 1:30:01] } 8... a6 { [%eval 0.7] [%clk 1:10:11] } 9. O-O-O { [%eval 0.53] [%clk 1:23:40] } 9... Bd7?! { [%eval 1.56] } { Inaccuracy. Qc7 was best. } { [%clk 1:07:03] } 10. Bb3?! { [%eval 0.66] } { Inaccuracy. Nxc6 was best. } { [%clk 1:21:35] } 10... Qc7 { [%eval 0.72] [%clk 1:05:18] } 11. g4 { [%eval 0.79] [%clk 1:19:29] } 11... Nxd4 { [%eval 0.71] [%clk 1:04:45] } 12. Rxd4 { [%eval 0.74] [%clk 1:19:44] } 12... Bc6 { [%eval 0.73] [%clk 1:02:54] } 13. g5 { [%eval 0.72] [%clk 1:18:37] } 13... Nd7 { [%eval 0.71] [%clk 1:03:02] } 14. f4 { [%eval 0.72] [%clk 1:12:28] } 14... Nc5 { [%eval 0.85] [%clk 1:01:33] } 15. Rf1 { [%eval 0.68] [%clk 1:08:43] } 15... O-O-O { [%eval 0.92] [%clk 0:52:28] } 16. Kb1 { [%eval 0.66] [%clk 1:06:57] } 16... Kb8 { [%eval 0.89] [%clk 0:30:50] } 17. h4 { [%eval 0.84] [%clk 1:00:17] } 17... Ka8?! { [%eval 1.52] } { Inaccuracy. h6 was best. } { [%clk 0:19:15] } 18. Qg4?! { [%eval 0.66] } { Inaccuracy. f5 was best. } { [%clk 0:48:20] } 18... Qc8?! { [%eval 1.75] } { Inaccuracy. g6 was best. } { [%clk 0:08:38] } 19. Qg1? { [%eval 0.56] } { Mistake. f5 was best. } { [%clk 0:44:21] } 19... g6 { [%eval 0.88] [%clk 0:05:05] } 20. a4 { [%eval 0.57] [%clk 0:38:02] } 20... Rd7 { [%eval 1.01] [%clk 0:02:35] } 21. Rfd1 { [%eval 1.0] [%clk 0:35:52] } 21... Rhd8 { [%eval 1.16] [%clk 0:02:07] } 22. Ba2 { [%eval 1.22] [%clk 0:32:39] } 22... Bf8 { [%eval 1.25] [%clk 0:01:55] } 23. Rb4?! { [%eval 0.35] } { Inaccuracy. f5 was best. } { [%clk 0:24:38] } 23... a5 { [%eval 0.35] [%clk 0:01:59] } 24. Rc4 { [%eval 0.33] [%clk 0:24:55] } 24... b6 { [%eval 0.37] [%clk 0:01:46] } 25. f5 { [%eval 0.29] [%clk 0:22:49] } 25... exf5?! { [%eval 1.17] } { Inaccuracy. Qb7 was best. } { [%clk 0:02:01] } 26. exf5 { [%eval 1.21] [%clk 0:23:05] } 26... gxf5 { [%eval 1.5] [%clk 0:01:57] } 27. Nd5 { [%eval 1.48] [%clk 0:22:31] } 27... Bxd5?! { [%eval 2.43] } { Inaccuracy. Rb7 was best. } { [%clk 0:01:56] } 28. Rxd5 { [%eval 2.36] [%clk 0:22:49] } 28... Rc7?! { [%eval 3.53] } { Inaccuracy. Bg7 was best. } { [%clk 0:01:54] } 29. Qg2? { [%eval 1.77] } { Mistake. Rf4 was best. } { [%clk 0:18:21] } 29... Ka7 { [%eval 2.31] [%clk 0:02:00] } 30. b4? { [%eval 0.68] } { Mistake. Rf4 was best. } { [%clk 0:14:00] } 30... axb4 { [%eval 0.84] [%clk 0:01:45] } 31. Rxb4?! { [%eval 0.14] } { Inaccuracy. Qd2 was best. } { [%clk 0:14:22] } 31... Bg7 { [%eval 0.2] [%clk 0:01:55] } 32. Qf1? { [%eval -0.94] } { Mistake. Qd2 was best. } { [%clk 0:12:40] } 32... Be5?? { [%eval 3.65] } { Blunder. Re8 was best. } { [%clk 0:02:02] } 33. Qb5?? { [%eval 0.3] } { Blunder. a5 was best. } { [%clk 0:11:51] } 33... Qa6 { [%eval 0.26] [%clk 0:02:05] } 34. a5 { [%eval -0.03] [%clk 0:08:02] } 34... Rb8 { [%eval 0.05] [%clk 0:01:32] } 35. Kc1 { [%eval -0.39] [%clk 0:03:33] } 35... Qxb5?! { [%eval 0.58] } { Inaccuracy. Qxa5 was best. } { [%clk 0:01:20] } 36. Rxb5 { [%eval 0.82] [%clk 0:04:00] } 36... bxa5?? { [%eval 3.33] } { Blunder. Rc6 was best. } { [%clk 0:00:56] } 37. Rxa5+ { [%eval 3.25] [%clk 0:03:32] } 37... Kb6?! { [%eval 4.39] } { Inaccuracy. Kb7 was best. } { [%clk 0:01:15] } 38. Raxc5 { [%eval 4.06] [%clk 0:03:30] } 38... Bb2+?! { [%eval 5.7] } { Inaccuracy. dxc5 was best. } { [%clk 0:00:46] } 39. Kxb2 { [%eval 6.0] [%clk 0:03:43] } 39... dxc5 { [%eval 5.93] [%clk 0:01:00] } 40. Bf4 { [%eval 5.82] [%clk 0:02:56] } 40... Kc6+ { [%eval 5.93] [%clk 0:00:41] } 41. Kc3 { [%eval 5.81] [%clk 0:02:51] } 41... Ra8?! { [%eval 8.2] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:50] } 42. Rd6+ { [%eval 8.12] [%clk 0:03:00] } 42... Kb7 { [%eval 8.05] [%clk 0:01:06] } 43. Bd5+ { [%eval 7.7] [%clk 0:03:24] } 43... Ka7 { [%eval 10.5] [%clk 0:00:35] } 44. Bxa8 { [%eval 9.52] [%clk 0:03:33] } 44... Re7? { [%eval #17] } { Checkmate is now unavoidable. Kxa8 was best. } { [%clk 0:01:00] } 45. Bd5 { [%eval 16.38] [%clk 0:03:32] } 45... c4?! { [%eval #6] } { Checkmate is now unavoidable. Re2 was best. } { [%clk 0:01:07] } 46. Rf6 { [%eval #17] [%clk 0:03:41] } 46... Re2 { [%eval 9.68] [%clk 0:01:21] } 47. Rxf5 { [%eval 10.59] [%clk 0:03:22] } 47... Kb6 { [%eval 10.84] [%clk 0:01:30] } 48. Bxc4 { [%eval 9.92] [%clk 0:03:40] } 48... Re1 { [%eval 10.22] [%clk 0:01:49] } 49. Rxf7 { [%eval 10.81] [%clk 0:03:52] } 49... Ka5?! { [%eval #3] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:01:59] } 50. Rf5+? { [%eval 9.85] } { Lost forced checkmate sequence. Rf6 was best. } { [%clk 0:04:01] } 50... Ka4? { [%eval #2] } { Checkmate is now unavoidable. Kb6 was best. } { [%clk 0:01:49] } 51. Bb3+ { [%eval #1] [%clk 0:04:22] } 1-0