Event: CENTENARIO CHESS MASTERS GRUPO C
Site: SERRANO 14, OFICINA 102. SANTIAGO, Chile
Date: 2025-02-19
White: Mejias Constanzo, Ricardo
WhiteElo: 1628
Black: Kittsteiner Araya, Alejandro Werner
BlackElo: 1651
Result: 0-1
ECO: E70
Opening: King's Indian Defense: Normal Variation
Variant: Standard
TimeControl: 60 minutes with 30 seconds increment from move 1

1. d4 { [%eval 0.17] [%clk 0:46:05] } 1... Nf6 { [%eval 0.19] [%clk 1:00:10] } 2. c4 { [%eval 0.18] [%clk 0:46:27] } 2... g6 { [%eval 0.19] [%clk 1:00:27] } 3. Nc3 { [%eval 0.21] [%clk 0:46:47] } 3... Bg7 { [%eval 0.51] [%clk 1:00:54] } 4. e4 { [%eval 0.4] [%clk 0:47:10] } 4... d6 { [%eval 0.48] [%clk 1:01:23] } 5. Bd3 { [%eval 0.38] [%clk 0:46:55] } 5... O-O { [%eval 0.43] [%clk 1:00:42] } 6. f4 { [%eval 0.0] [%clk 0:47:01] } 6... c5 { [%eval 0.0] [%clk 1:00:48] } 7. d5 { [%eval 0.0] [%clk 0:46:37] } 7... e6 { [%eval 0.0] [%clk 1:00:05] } 8. Nf3 { [%eval -0.13] [%clk 0:45:05] } 8... exd5 { [%eval -0.12] [%clk 1:00:29] } 9. cxd5 { [%eval -0.16] [%clk 0:45:20] } 9... Re8?! { [%eval 0.4] } { Inaccuracy. b5 was best. } { [%clk 0:59:44] } 10. O-O { [%eval 0.25] [%clk 0:44:53] } 10... Bg4?! { [%eval 0.91] } { Inaccuracy. c4 was best. } { [%clk 0:58:22] } 11. h3 { [%eval 0.77] [%clk 0:45:06] } 11... Bxf3 { [%eval 0.67] [%clk 0:58:18] } 12. Qxf3 { [%eval 0.63] [%clk 0:45:19] } 12... a6 { [%eval 0.61] [%clk 0:58:22] } 13. a4 { [%eval 0.65] [%clk 0:45:00] } 13... Qb6 { [%eval 1.17] [%clk 0:58:14] } 14. a5 { [%eval 1.07] [%clk 0:43:11] } 14... Qb4?? { [%eval 3.91] } { Blunder. Qc7 was best. } { [%clk 0:57:28] } 15. Ra4 { [%eval 3.95] [%clk 0:41:33] } 15... Qb3 { [%eval 3.96] [%clk 0:56:58] } 16. Bc4 { [%eval 4.0] [%clk 0:41:30] } 16... Qc2 { [%eval 4.01] [%clk 0:57:14] } 17. Ra3 { [%eval 3.96] [%clk 0:36:32] } 17... Nxe4 { [%eval 3.84] [%clk 0:43:18] } 18. Bd3 { [%eval 3.9] [%clk 0:35:40] } 18... Bd4+ { [%eval 3.98] [%clk 0:43:47] } 19. Kh2 { [%eval 3.96] [%clk 0:35:35] } 19... Nd2 { [%eval 4.07] [%clk 0:43:08] } 20. Bxc2 { [%eval 4.12] [%clk 0:34:02] } 20... Nxf3+ { [%eval 3.98] [%clk 0:43:36] } 21. Rxf3 { [%eval 3.82] [%clk 0:34:17] } 21... Re1 { [%eval 4.67] [%clk 0:44:04] } 22. Bd2 { [%eval 4.69] [%clk 0:33:44] } 22... Re7 { [%eval 4.55] [%clk 0:43:27] } 23. Na4 { [%eval 3.87] [%clk 0:32:19] } 23... Re2 { [%eval 4.21] [%clk 0:43:10] } 24. Rfd3 { [%eval 3.54] [%clk 0:32:08] } 24... Bf2?! { [%eval 5.02] } { Inaccuracy. Nd7 was best. } { [%clk 0:42:36] } 25. Bd1 { [%eval 5.0] [%clk 0:31:03] } 25... c4 { [%eval 5.12] [%clk 0:43:02] } 26. Bxe2 { [%eval 4.99] [%clk 0:31:26] } 26... cxd3 { [%eval 5.29] [%clk 0:43:30] } 27. Bxd3 { [%eval 5.23] [%clk 0:31:30] } 27... Nd7 { [%eval 4.65] [%clk 0:43:43] } 28. g4 { [%eval 4.62] [%clk 0:30:56] } 28... Bd4 { [%eval 5.4] [%clk 0:42:31] } 29. Rb3 { [%eval 5.43] [%clk 0:31:14] } 29... Rb8 { [%eval 5.36] [%clk 0:42:04] } 30. Be2 { [%eval 5.13] [%clk 0:30:16] } 30... Re8 { [%eval 5.26] [%clk 0:41:23] } 31. Bf3 { [%eval 5.17] [%clk 0:29:22] } 31... b5 { [%eval 5.97] [%clk 0:38:03] } 32. axb6 { [%eval 6.1] [%clk 0:29:33] } 32... Rb8 { [%eval 6.25] [%clk 0:38:07] } 33. b7 { [%eval 6.09] [%clk 0:29:14] } 33... g5 { [%eval 6.41] [%clk 0:38:17] } 34. Ba5 { [%eval 6.81] [%clk 0:28:59] } 34... Re8 { [%eval 6.49] [%clk 0:38:09] } 35. Bc7 { [%eval 6.33] [%clk 0:29:16] } 35... Ba7 { [%eval 7.0] [%clk 0:38:05] } 36. Nb6 { [%eval 7.49] [%clk 0:28:35] } 36... Nc5 { [%eval 6.56] [%clk 0:38:11] } 37. Rb4 { [%eval 6.44] [%clk 0:25:49] } 37... a5 { [%eval 5.72] [%clk 0:36:49] } 38. Rb5 { [%eval 6.88] [%clk 0:26:02] } 38... Nxb7 { [%eval 7.19] [%clk 0:36:50] } 39. Nd7 { [%eval 7.15] [%clk 0:25:55] } 39... Re3 { [%eval 7.42] [%clk 0:34:04] } 40. Rxb7 { [%eval 7.53] [%clk 0:26:05] } 40... Bd4 { [%eval 7.71] [%clk 0:33:59] } 41. b3 { [%eval 5.93] [%clk 0:25:43] } 41... Rxf3 { [%eval 4.9] [%clk 0:34:19] } 42. Kg2 { [%eval 4.73] [%clk 0:24:37] } 42... Rf2+ { [%eval 4.72] [%clk 0:34:39] } 43. Kg3 { [%eval 4.32] [%clk 0:24:51] } 43... gxf4+ { [%eval 4.22] [%clk 0:34:58] } 44. Kh4 { [%eval 4.17] [%clk 0:25:02] } 44... Rd2 { [%eval 4.85] [%clk 0:33:00] } 45. Kg5 { [%eval 4.71] [%clk 0:24:42] } 45... f3 { [%eval 4.57] [%clk 0:32:38] } 46. Bxd6?? { [%eval -4.1] } { Blunder. Nf6+ was best. } { [%clk 0:22:52] } 46... h6+ { [%eval -3.93] [%clk 0:26:26] } 47. Kxh6? { [%eval -7.69] } { Mistake. Kh5 was best. } { [%clk 0:20:21] } 47... Bg7+ { [%eval -7.62] [%clk 0:26:47] } 48. Kh5 { [%eval -8.95] [%clk 0:20:31] } 48... Rxd5+ { [%eval -8.23] [%clk 0:27:15] } 49. Be5 { [%eval -8.37] [%clk 0:20:13] } 49... Bxe5 { [%eval -7.68] [%clk 0:26:54] } 50. Nxe5? { [%eval #-9] } { Checkmate is now unavoidable. Nb6 was best. } { [%clk 0:19:17] } 50... Rxe5+ { [%eval #-8] [%clk 0:27:22] } 51. Kh6 { [%eval #-8] [%clk 0:19:29] } 51... Re6+ { [%eval #-7] [%clk 0:27:46] } 52. Kh5 { [%eval #-7] [%clk 0:19:48] } 52... f2 { [%eval #-6] [%clk 0:28:05] } 53. Rb5 { [%eval #-5] [%clk 0:19:58] } 53... f1=Q { [%eval #-4] [%clk 0:28:08] } 54. Rxa5 { [%eval #-3] [%clk 0:20:17] } 54... Qxh3+ { [%eval #-2] [%clk 0:28:23] } 55. Kg5 { [%eval #-2] [%clk 0:20:32] } 55... Qh6+ { [%eval #-1] [%clk 0:28:39] } 56. Kf5 { [%eval #-1] [%clk 0:21:00] } 56... Qf6# { [%clk 0:28:58] } 0-1