Event: Nacional Sub 20 Absoluto 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-01-22
White: Carvajal Mendoza, Maria Belen
WhiteElo: 1777
Black: Araos Diaz, Constanza Paz
BlackElo: 1727
Result: 1/2-1/2
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:06] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... d6 { [%eval 0.22] [%clk 1:30:23] } 3. d4 { [%eval 0.22] [%clk 1:31:39] } 3... cxd4 { [%eval 0.19] [%clk 1:30:50] } 4. Qxd4 { [%eval 0.07] [%clk 1:31:58] } 4... Nf6 { [%eval 0.04] [%clk 1:30:54] } 5. Nc3 { [%eval 0.0] [%clk 1:32:04] } 5... e5 { [%eval 0.18] [%clk 1:31:06] } 6. Bb5+ { [%eval 0.29] [%clk 1:26:17] } 6... Nc6 { [%eval 0.22] [%clk 1:29:38] } 7. Qd3 { [%eval 0.21] [%clk 1:24:51] } 7... a6 { [%eval 0.35] [%clk 1:26:31] } 8. Ba4 { [%eval 0.08] [%clk 1:23:30] } 8... b5?! { [%eval 0.63] } { Inaccuracy. h6 was best. } { [%clk 1:18:31] } 9. Bb3 { [%eval 0.56] [%clk 1:23:47] } 9... h6 { [%eval 0.67] [%clk 1:14:44] } 10. a4 { [%eval 0.68] [%clk 1:17:59] } 10... b4?! { [%eval 1.44] } { Inaccuracy. Nb4 was best. } { [%clk 1:14:54] } 11. Ne2?? { [%eval -0.28] } { Blunder. Nd5 was best. } { [%clk 1:14:45] } 11... Qc7 { [%eval -0.27] [%clk 1:08:53] } 12. Be3 { [%eval -0.36] [%clk 1:09:13] } 12... Be7 { [%eval -0.37] [%clk 1:00:21] } 13. a5? { [%eval -1.72] } { Mistake. O-O was best. } { [%clk 1:06:52] } 13... Nxa5 { [%eval -1.8] [%clk 0:49:42] } 14. Ba4+ { [%eval -1.15] [%clk 1:06:08] } 14... Nc6 { [%eval -1.14] [%clk 0:47:45] } 15. O-O { [%eval -1.18] [%clk 1:04:08] } 15... a5 { [%eval -0.67] [%clk 0:44:54] } 16. Bb5?! { [%eval -1.58] } { Inaccuracy. Rfc1 was best. } { [%clk 1:03:03] } 16... O-O { [%eval -1.58] [%clk 0:43:06] } 17. Nh4 { [%eval -1.98] [%clk 1:01:43] } 17... Ng4?! { [%eval -1.38] } { Inaccuracy. Be6 was best. } { [%clk 0:36:56] } 18. Ng6? { [%eval -2.84] } { Mistake. Nf5 was best. } { [%clk 0:57:15] } 18... Rd8?? { [%eval 3.94] } { Blunder. fxg6 was best. } { [%clk 0:27:14] } 19. Bxc6 { [%eval 3.92] [%clk 0:56:38] } 19... Ba6 { [%eval 3.9] [%clk 0:25:06] } 20. Qd2?? { [%eval 0.84] } { Blunder. Bb6 was best. } { [%clk 0:55:39] } 20... Bxe2?? { [%eval 4.74] } { Blunder. Bf6 was best. } { [%clk 0:23:03] } 21. Qxe2 { [%eval 4.84] [%clk 0:56:05] } 21... Nxe3 { [%eval 4.47] [%clk 0:23:18] } 22. fxe3?? { [%eval 1.4] } { Blunder. Nxe7+ was best. } { [%clk 0:56:15] } 22... fxg6 { [%eval 1.28] [%clk 0:22:47] } 23. Bxa8 { [%eval 0.98] [%clk 0:54:39] } 23... Rxa8 { [%eval 1.1] [%clk 0:23:12] } 24. Qd3 { [%eval 1.22] [%clk 0:52:36] } 24... Qc5 { [%eval 1.43] [%clk 0:21:16] } 25. Qd5+ { [%eval 1.35] [%clk 0:51:40] } 25... Qxd5 { [%eval 1.09] [%clk 0:21:30] } 26. exd5 { [%eval 1.34] [%clk 0:52:03] } 26... Bd8 { [%eval 1.5] [%clk 0:20:18] } 27. Kf2 { [%eval 1.44] [%clk 0:47:49] } 27... Bb6?! { [%eval 2.16] } { Inaccuracy. a4 was best. } { [%clk 0:20:31] } 28. Ke2 { [%eval 2.17] [%clk 0:47:28] } 28... Rc8 { [%eval 1.79] [%clk 0:20:51] } 29. Rac1 { [%eval 1.85] [%clk 0:45:20] } 29... Rc5 { [%eval 2.15] [%clk 0:16:36] } 30. Rfd1 { [%eval 1.8] [%clk 0:44:52] } 30... Rb5 { [%eval 2.24] [%clk 0:15:21] } 31. e4 { [%eval 2.42] [%clk 0:27:52] } 31... a4 { [%eval 2.43] [%clk 0:14:40] } 32. Kd3 { [%eval 2.36] [%clk 0:19:23] } 32... Ra5 { [%eval 2.61] [%clk 0:14:21] } 33. Kc4 { [%eval 2.59] [%clk 0:13:23] } 33... Bc5 { [%eval 2.53] [%clk 0:14:43] } 34. Ra1 { [%eval 2.44] [%clk 0:13:20] } 34... a3 { [%eval 3.12] [%clk 0:14:23] } 35. Kb3? { [%eval 1.36] } { Mistake. c3 was best. } { [%clk 0:07:07] } 35... Rb5 { [%eval 1.56] [%clk 0:14:35] } 36. Ka4 { [%eval 1.31] [%clk 0:06:13] } 36... Rb7 { [%eval 1.28] [%clk 0:14:42] } 37. bxa3 { [%eval 1.15] [%clk 0:05:38] } 37... bxa3 { [%eval 1.08] [%clk 0:15:05] } 38. Rdb1 { [%eval 1.09] [%clk 0:02:22] } 38... Rf7?? { [%eval 3.16] } { Blunder. Ra7+ was best. } { [%clk 0:15:26] } 39. Rf1?? { [%eval 0.88] } { Blunder. Rb8+ was best. } { [%clk 0:01:44] } 39... Rb7?! { [%eval 1.62] } { Inaccuracy. Ra7+ was best. } { [%clk 0:15:50] } 40. Rab1 { [%eval 1.47] [%clk 0:01:37] } 40... Ra7+ { [%eval 1.38] [%clk 0:14:58] } 41. Kb3 { [%eval 1.43] [%clk 0:02:05] } 41... Rb7+? { [%eval 3.29] } { Mistake. g5 was best. } { [%clk 0:15:13] } 42. Ka2 { [%eval 3.81] [%clk 0:02:31] } 42... Ra7 { [%eval 3.71] [%clk 0:15:13] } 43. Rb3? { [%eval 2.1] } { Mistake. Rb8+ was best. } { [%clk 0:02:33] } 43... Ra4 { [%eval 1.67] [%clk 0:15:33] } 44. Rc3?? { [%eval -0.13] } { Blunder. h4 was best. } { [%clk 0:00:53] } 44... Rxe4 { [%eval -0.13] [%clk 0:15:33] } 45. Rxc5 { [%eval -0.13] [%clk 0:01:21] } 45... dxc5 { [%eval -0.12] [%clk 0:15:50] } 46. c3 { [%eval -0.14] [%clk 0:01:37] } 46... Rf4 { [%eval 0.0] [%clk 0:15:45] } 47. Rd1?! { [%eval -0.77] } { Inaccuracy. Re1 was best. } { [%clk 0:01:46] } 47... Kf8 { [%eval -0.91] [%clk 0:15:45] } 48. Re1? { [%eval -2.26] } { Mistake. Kxa3 was best. } { [%clk 0:01:20] } 48... Rf5?? { [%eval -0.29] } { Blunder. Rf2+ was best. } { [%clk 0:13:11] } 49. Kxa3 { [%eval -0.26] [%clk 0:01:43] } 49... Ke7 { [%eval -0.21] [%clk 0:13:31] } 50. Rb1?! { [%eval -1.0] } { Inaccuracy. c4 was best. } { [%clk 0:01:26] } 50... Kd6?! { [%eval -0.21] } { Inaccuracy. Rf2 was best. } { [%clk 0:13:41] } 51. c4 { [%eval -0.26] [%clk 0:01:41] } 51... e4 { [%eval -0.34] [%clk 0:11:23] } 52. Rb6+? { [%eval -1.96] } { Mistake. Re1 was best. } { [%clk 0:02:00] } 52... Ke5 { [%eval -2.03] [%clk 0:11:46] } 53. Rxg6?! { [%eval -3.33] } { Inaccuracy. Ka4 was best. } { [%clk 0:01:40] } 53... Rf7?? { [%eval 0.0] } { Blunder. Kd4 was best. } { [%clk 0:12:11] } 54. Ka4 { [%eval -0.02] [%clk 0:01:29] } 54... Rb7 { [%eval 0.0] [%clk 0:06:27] } 55. Ka5?! { [%eval -0.55] } { Inaccuracy. Re6+ was best. } { [%clk 0:01:56] } 55... Kd4 { [%eval -0.66] [%clk 0:06:27] } 56. Ka6?! { [%eval -1.71] } { Inaccuracy. Rb6 was best. } { [%clk 0:01:16] } 56... Rd7?? { [%eval 0.0] } { Blunder. Rb3 was best. } { [%clk 0:06:50] } 57. Kb5 { [%eval 0.0] [%clk 0:01:37] } 57... e3?? { [%eval 3.42] } { Blunder. Rd8 was best. } { [%clk 0:05:57] } 58. Kc6?? { [%eval -1.83] } { Blunder. Re6 was best. } { [%clk 0:02:03] } 58... Rf7?? { [%eval 0.12] } { Blunder. Ra7 was best. } { [%clk 0:06:16] } 59. d6 { [%eval 0.0] [%clk 0:01:19] } 59... Kxc4 { [%eval 0.0] [%clk 0:04:16] } 60. Re6 { [%eval 0.0] [%clk 0:00:41] } 60... Kd3 { [%eval 0.0] [%clk 0:04:04] } 61. Kxc5 { [%eval 0.0] [%clk 0:00:58] } 61... e2 { [%eval -0.03] [%clk 0:04:21] } 62. Kc6 { [%eval -0.12] [%clk 0:01:13] } 62... Kd2 { [%eval 0.0] [%clk 0:04:32] } 63. d7 { [%eval 0.0] [%clk 0:01:34] } 63... Rxd7 { [%eval 0.0] [%clk 0:04:46] } 64. Kxd7 { [%eval 0.0] [%clk 0:02:02] } 64... e1=Q { [%eval 0.0] [%clk 0:05:06] } 65. Rxe1 { [%eval 0.0] [%clk 0:02:28] } 65... Kxe1 { [%eval 0.0] [%clk 0:05:31] } 66. Ke6 { [%eval 0.0] [%clk 0:02:05] } 66... Kf2 { [%eval 0.0] [%clk 0:05:51] } 67. g4 { [%eval 0.0] [%clk 0:02:32] } 67... Kf3 { [%eval 0.0] [%clk 0:04:08] } 68. Kf5 { [%eval 0.0] [%clk 0:01:42] } 68... g5 { [%eval 0.0] [%clk 0:03:20] } 69. Kg6 { [%eval 0.0] [%clk 0:02:08] } 69... Kxg4 { [%eval 0.0] [%clk 0:03:44] } 70. Kxh6 { [%eval 0.0] [%clk 0:02:32] } 70... Kh4 { [%eval 0.0] [%clk 0:04:03] } 71. h3 { [%eval 0.0] [%clk 0:02:30] } 71... Kxh3 { [%eval 0.0] [%clk 0:04:22] } 72. Kxg5 { [%clk 0:02:55] } 1/2-1/2