Event: Ronda 5: Alvarenga, Juan - Monge, Rafael
Site: https://lichess.org/broadcast/el-salvador-campeonato-nacional-2025--primera-categoria/ronda-5/f2XPykDd/XEb204o9
Date: 2025-09-06
White: Alvarenga, Juan
WhiteElo: 1750
Black: Monge, Rafael
BlackElo: 1756
Result: 0-1
ECO: A08
Opening: King's Indian Attack: Sicilian Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:54] } 1... d5 { [%eval 0.18] [%clk 1:30:48] } 2. g3 { [%eval 0.15] [%clk 1:31:12] } 2... Nf6 { [%eval 0.15] [%clk 1:30:30] } 3. Bg2 { [%eval 0.13] [%clk 1:31:32] } 3... c5 { [%eval 0.17] [%clk 1:30:22] } 4. O-O { [%eval 0.1] [%clk 1:31:36] } 4... e6 { [%eval 0.16] [%clk 1:30:41] } 5. d3 { [%eval 0.05] [%clk 1:31:13] } 5... Nc6 { [%eval 0.11] [%clk 1:30:39] } 6. Nbd2 { [%eval 0.0] [%clk 1:31:12] } 6... Be7 { [%eval 0.0] [%clk 1:29:16] } 7. e4 { [%eval 0.0] [%clk 1:31:13] } 7... O-O { [%eval 0.0] [%clk 1:29:34] } 8. e5 { [%eval -0.22] [%clk 1:31:20] } 8... Nd7 { [%eval -0.2] [%clk 1:29:35] } 9. Re1 { [%eval -0.24] [%clk 1:29:09] } 9... Qc7 { [%eval -0.08] [%clk 1:28:26] } 10. Qe2 { [%eval -0.17] [%clk 1:29:28] } 10... b5 { [%eval -0.26] [%clk 1:28:49] } 11. c3 { [%eval -0.3] [%clk 1:26:50] } 11... a5 { [%eval -0.32] [%clk 1:26:50] } 12. d4? { [%eval -1.6] } { Mistake. a4 was best. } { [%clk 1:24:50] } 12... Ba6 { [%eval -1.49] [%clk 1:27:07] } 13. Qd1 { [%eval -1.56] [%clk 1:24:55] } 13... cxd4 { [%eval -1.64] [%clk 1:24:40] } 14. cxd4 { [%eval -1.46] [%clk 1:25:09] } 14... Qb6?! { [%eval -0.6] } { Inaccuracy. Nb4 was best. } { [%clk 1:25:05] } 15. Nf1 { [%eval -0.59] [%clk 1:24:04] } 15... Rfc8 { [%eval -0.54] [%clk 1:24:55] } 16. a3?! { [%eval -1.31] } { Inaccuracy. h4 was best. } { [%clk 1:24:12] } 16... Ra7? { [%eval 0.16] } { Mistake. a4 was best. } { [%clk 1:19:12] } 17. Be3? { [%eval -1.22] } { Mistake. b3 was best. } { [%clk 1:17:36] } 17... Rac7?! { [%eval -0.51] } { Inaccuracy. b4 was best. } { [%clk 1:10:53] } 18. Rc1? { [%eval -1.73] } { Mistake. b3 was best. } { [%clk 1:08:45] } 18... a4?! { [%eval -0.86] } { Inaccuracy. b4 was best. } { [%clk 1:06:16] } 19. Kh1?! { [%eval -1.91] } { Inaccuracy. h4 was best. } { [%clk 0:57:07] } 19... Qb7 { [%eval -1.75] [%clk 1:06:21] } 20. N1d2 { [%eval -1.68] [%clk 0:51:24] } 20... Nb6 { [%eval -1.77] [%clk 1:06:04] } 21. Bf1 { [%eval -2.21] [%clk 0:50:58] } 21... Nc4? { [%eval -0.86] } { Mistake. b4 was best. } { [%clk 1:02:21] } 22. Nxc4 { [%eval -0.81] [%clk 0:47:48] } 22... bxc4 { [%eval -0.85] [%clk 0:55:22] } 23. Qxa4 { [%eval -0.97] [%clk 0:45:01] } 23... Bb5 { [%eval -0.94] [%clk 0:55:45] } 24. Qc2 { [%eval -1.14] [%clk 0:40:37] } 24... Na5?! { [%eval -0.36] } { Inaccuracy. Qa8 was best. } { [%clk 0:55:57] } 25. Nd2 { [%eval -0.72] [%clk 0:40:17] } 25... c3?! { [%eval 0.23] } { Inaccuracy. Be8 was best. } { [%clk 0:47:07] } 26. Nb3?? { [%eval -4.48] } { Blunder. bxc3 was best. } { [%clk 0:24:09] } 26... Nxb3?! { [%eval -3.34] } { Inaccuracy. cxb2 was best. } { [%clk 0:46:58] } 27. Qxb3 { [%eval -3.31] [%clk 0:24:09] } 27... Bxf1 { [%eval -3.14] [%clk 0:47:23] } 28. Qxb7 { [%eval -3.22] [%clk 0:24:20] } 28... Rxb7 { [%eval -3.29] [%clk 0:47:41] } 29. Rxf1 { [%eval -3.32] [%clk 0:24:33] } 29... Rxb2 { [%eval -3.34] [%clk 0:48:00] } 30. Ra1 { [%eval -3.12] [%clk 0:22:50] } 30... c2 { [%eval -3.24] [%clk 0:47:25] } 31. Rfc1 { [%eval -3.67] [%clk 0:19:04] } 31... Ra8?! { [%eval -2.37] } { Inaccuracy. Rc3 was best. } { [%clk 0:38:21] } 32. a4 { [%eval -2.46] [%clk 0:17:08] } 32... Bb4 { [%eval -2.32] [%clk 0:38:05] } 33. Kg2 { [%eval -2.38] [%clk 0:16:22] } 33... f6 { [%eval -2.42] [%clk 0:37:23] } 34. exf6 { [%eval -2.46] [%clk 0:16:09] } 34... gxf6 { [%eval -2.33] [%clk 0:37:44] } 35. f4 { [%eval -2.74] [%clk 0:12:24] } 35... Kf7?! { [%eval -1.96] } { Inaccuracy. Rc8 was best. } { [%clk 0:33:30] } 36. Kf3 { [%eval -2.03] [%clk 0:12:41] } 36... Kg6?! { [%eval -1.08] } { Inaccuracy. h5 was best. } { [%clk 0:33:36] } 37. g4? { [%eval -2.39] } { Mistake. a5 was best. } { [%clk 0:12:32] } 37... Rc8 { [%eval -2.08] [%clk 0:32:28] } 38. a5? { [%eval -3.81] } { Mistake. Ke2 was best. } { [%clk 0:12:08] } 38... Rb3 { [%eval -3.89] [%clk 0:31:13] } 39. Ke2 { [%eval -4.0] [%clk 0:11:32] } 39... Rcc3? { [%eval -1.99] } { Mistake. Ba3 was best. } { [%clk 0:19:30] } 40. Bd2 { [%eval -2.17] [%clk 0:11:29] } 40... Rh3 { [%eval -2.4] [%clk 0:19:58] } 41. Bxb4?? { [%eval -4.99] } { Blunder. Rh1 was best. } { [%clk 0:11:51] } 41... Rxh2+ { [%eval -5.04] [%clk 0:20:19] } 42. Kf1 { [%eval -4.94] [%clk 0:12:05] } 42... Rxb4 { [%eval -4.76] [%clk 0:19:08] } 43. Kg1 { [%eval -4.82] [%clk 0:12:13] } 43... Rd2 { [%eval -4.83] [%clk 0:19:22] } 44. a6 { [%eval -4.93] [%clk 0:12:33] } 44... Ra4 { [%eval -6.2] [%clk 0:19:12] } 45. Rxa4 { [%eval -6.24] [%clk 0:12:13] } 45... Rd1+ { [%eval -6.12] [%clk 0:19:26] } 46. Kf2 { [%eval -6.0] [%clk 0:12:06] } 46... Rxc1 { [%eval -5.61] [%clk 0:19:45] } 47. a7?? { [%eval #-17] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:12:04] } 47... Rf1+ { [%eval #-16] [%clk 0:20:04] } 48. Kg2 { [%eval #-8] [%clk 0:03:15] } 48... c1=Q { [%eval #-7] [%clk 0:20:24] } 49. a8=Q { [%eval #-5] [%clk 0:03:12] } 49... Rg1+ { [%eval #-4] [%clk 0:20:46] } 50. Kh2 { [%eval #-4] [%clk 0:01:58] } 50... Rh1+ { [%eval #-3] [%clk 0:20:47] } 0-1