Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-24
White: Vera Quijon, Benjamin Ignacio
WhiteElo: 2023
Black: Nava Torrez, Jonatan
BlackElo: 1795
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:26:53] } 1... c5 { [%eval 0.25] [%clk 1:30:59] } 2. Nf3 { [%eval 0.2] [%clk 1:27:15] } 2... Nc6 { [%eval 0.25] [%clk 1:31:27] } 3. d4 { [%eval 0.27] [%clk 1:27:36] } 3... cxd4 { [%eval 0.35] [%clk 1:31:56] } 4. Nxd4 { [%eval 0.21] [%clk 1:27:56] } 4... e5 { [%eval 0.42] [%clk 1:32:24] } 5. Nb5 { [%eval 0.35] [%clk 1:28:17] } 5... d6 { [%eval 0.38] [%clk 1:32:52] } 6. N1c3 { [%eval 0.25] [%clk 1:28:36] } 6... a6 { [%eval 0.29] [%clk 1:33:21] } 7. Na3 { [%eval 0.3] [%clk 1:28:57] } 7... Be7 { [%eval 0.26] [%clk 1:33:47] } 8. Nc4 { [%eval 0.38] [%clk 1:28:28] } 8... b5 { [%eval 0.34] [%clk 1:34:10] } 9. Ne3 { [%eval 0.37] [%clk 1:28:52] } 9... Nf6 { [%eval 0.28] [%clk 1:34:35] } 10. Bd3 { [%eval 0.28] [%clk 1:27:29] } 10... O-O { [%eval 0.3] [%clk 1:34:49] } 11. O-O { [%eval 0.33] [%clk 1:26:48] } 11... Nb4 { [%eval 0.39] [%clk 1:35:17] } 12. Be2 { [%eval 0.32] [%clk 1:26:07] } 12... Be6 { [%eval 0.38] [%clk 1:34:00] } 13. Bf3 { [%eval 0.13] [%clk 1:07:37] } 13... Nc6 { [%eval 0.36] [%clk 1:14:50] } 14. Ncd5 { [%eval 0.46] [%clk 1:03:02] } 14... Nd4 { [%eval 0.39] [%clk 1:14:05] } 15. Nxf6+ { [%eval 0.4] [%clk 0:52:20] } 15... Bxf6 { [%eval 0.34] [%clk 1:14:26] } 16. Bg4 { [%eval 0.33] [%clk 0:52:39] } 16... Bg5 { [%eval 0.45] [%clk 0:53:40] } 17. Bxe6 { [%eval 0.39] [%clk 0:50:28] } 17... fxe6 { [%eval 0.56] [%clk 0:54:08] } 18. c3 { [%eval 0.5] [%clk 0:50:35] } 18... Nc6 { [%eval 0.61] [%clk 0:54:36] } 19. a4 { [%eval 0.35] [%clk 0:44:45] } 19... Qd7 { [%eval 0.4] [%clk 0:44:22] } 20. Qd3 { [%eval 0.19] [%clk 0:24:38] } 20... Rab8 { [%eval 0.56] [%clk 0:40:59] } 21. b4 { [%eval 0.47] [%clk 0:28:36] } 21... Bd8 { [%eval 0.62] [%clk 0:39:04] } 22. Rd1 { [%eval 0.54] [%clk 0:25:56] } 22... Bc7 { [%eval 0.6] [%clk 0:35:43] } 23. Nc2 { [%eval 0.39] [%clk 0:22:46] } 23... Ne7 { [%eval 0.43] [%clk 0:30:01] } 24. Be3 { [%eval 0.42] [%clk 0:22:35] } 24... d5 { [%eval 0.68] [%clk 0:28:22] } 25. Bc5 { [%eval 0.4] [%clk 0:22:43] } 25... Bd6 { [%eval 0.36] [%clk 0:26:24] } 26. Be3 { [%eval 0.1] [%clk 0:20:35] } 26... Qc6 { [%eval 0.56] [%clk 0:25:29] } 27. axb5 { [%eval 0.67] [%clk 0:19:12] } 27... axb5 { [%eval 0.52] [%clk 0:23:42] } 28. Bg5 { [%eval 0.7] [%clk 0:18:14] } 28... Rbd8? { [%eval 1.99] } { Mistake. Kh8 was best. } { [%clk 0:19:14] } 29. Qh3 { [%eval 2.03] [%clk 0:17:41] } 29... Qd7 { [%eval 1.75] [%clk 0:17:01] } 30. Ra6? { [%eval 0.43] } { Mistake. Ne3 was best. } { [%clk 0:15:50] } 30... h6 { [%eval 0.47] [%clk 0:16:08] } 31. Bxe7 { [%eval -0.05] [%clk 0:15:21] } 31... Qxe7 { [%eval -0.05] [%clk 0:14:18] } 32. Na3 { [%eval -0.47] [%clk 0:12:45] } 32... dxe4 { [%eval -0.48] [%clk 0:14:22] } 33. Rf1 { [%eval -0.59] [%clk 0:10:06] } 33... Qd7?! { [%eval 0.02] } { Inaccuracy. Qf7 was best. } { [%clk 0:10:10] } 34. Qe3?! { [%eval -0.72] } { Inaccuracy. Nxb5 was best. } { [%clk 0:10:07] } 34... Bb8 { [%eval -0.59] [%clk 0:08:18] } 35. Ra5 { [%eval -0.74] [%clk 0:08:04] } 35... Qc6 { [%eval -0.66] [%clk 0:00:42] } 36. Nxb5 { [%eval -0.84] [%clk 0:01:46] } 36... Rd3 { [%eval -0.86] [%clk 0:01:11] } 37. Qe2 { [%eval -0.76] [%clk 0:01:18] } 37... Rfd8 { [%eval -0.8] [%clk 0:01:34] } 38. h3?? { [%eval -2.86] } { Blunder. Na3 was best. } { [%clk 0:01:26] } 38... e3?? { [%eval -0.29] } { Blunder. Rd2 was best. } { [%clk 0:00:48] } 39. fxe3 { [%eval -0.41] [%clk 0:01:20] } 39... e4 { [%eval -0.66] [%clk 0:00:45] } 40. Qg4 { [%eval -0.64] [%clk 0:00:53] } 40... Be5?? { [%eval 3.67] } { Blunder. Kh8 was best. } { [%clk 0:00:46] } 41. Nd4 { [%eval 3.6] [%clk 0:00:40] } 41... Bxd4 { [%eval 3.57] [%clk 0:00:09] } 42. cxd4 { [%eval 3.88] [%clk 0:01:01] } 42... Rxe3 { [%eval 3.6] [%clk 0:00:34] } 43. Qg6?? { [%eval 0.0] } { Blunder. Ra7 was best. } { [%clk 0:01:20] } 43... Rd7?? { [%eval 7.28] } { Blunder. Qd6 was best. } { [%clk 0:00:33] } 44. Qe8+ { [%eval 7.03] [%clk 0:00:56] } 44... Kh7 { [%eval 4.87] [%clk 0:00:47] } 45. Rc5?? { [%eval 0.0] } { Blunder. Rf8 was best. } { [%clk 0:00:34] } 45... Qa4?? { [%eval 8.92] } { Blunder. Qd6 was best. } { [%clk 0:00:32] } 46. Rf8 { [%eval 8.3] [%clk 0:00:35] } 46... Qd1+ { [%eval 7.93] [%clk 0:00:54] } 47. Kh2 { [%eval 8.03] [%clk 0:00:51] } 47... Rxh3+ { [%eval 5.79] [%clk 0:01:03] } 48. gxh3 { [%eval 5.56] [%clk 0:00:36] } 48... Qe2+ { [%eval 5.02] [%clk 0:00:40] } 49. Kg1 { [%eval 4.59] [%clk 0:00:54] } 49... Qe1+ { [%eval 5.43] [%clk 0:00:59] } 50. Kg2 { [%eval 5.18] [%clk 0:01:18] } 50... Qd2+ { [%eval 5.27] [%clk 0:00:31] } 51. Rf2 { [%eval 5.35] [%clk 0:01:42] } 51... e3?! { [%eval 10.18] } { Inaccuracy. Qxd4 was best. } { [%clk 0:00:32] } 52. Rxd2 { [%eval 7.09] [%clk 0:01:42] } 52... exd2 { [%eval 7.19] [%clk 0:01:01] } 53. Qh5 { [%eval 7.09] [%clk 0:02:04] } 53... Rxd4 { [%eval 7.21] [%clk 0:00:34] } 54. Qd1 { [%eval 6.97] [%clk 0:02:30] } 1-0