Event: Round 9: Reyes Zavaleta, Cristhian Yamil - Medina Castillo, Benjamin Ignacio
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-9/FsaVk8po/mRI541jD
White: Reyes Zavaleta, Cristhian Yamil
WhiteTitle: FM
WhiteElo: 2043
Black: Medina Castillo, Benjamin Ignacio
BlackElo: 1734
Result: 1-0
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Positional Defense
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:19] } 1... Nf6 { [%eval 0.19] [%clk 0:45:19] } 2. c4 { [%eval 0.18] [%clk 0:45:28] } 2... g6 { [%eval 0.28] [%clk 0:45:27] } 3. Nc3 { [%eval 0.18] [%clk 0:45:36] } 3... Bg7 { [%eval 0.51] [%clk 0:45:36] } 4. e4 { [%eval 0.4] [%clk 0:45:46] } 4... d6 { [%eval 0.55] [%clk 0:45:45] } 5. Nf3 { [%eval 0.36] [%clk 0:45:55] } 5... O-O { [%eval 0.44] [%clk 0:45:50] } 6. Be2 { [%eval 0.45] [%clk 0:46:04] } 6... Nbd7 { [%eval 0.67] [%clk 0:45:59] } 7. O-O { [%eval 0.63] [%clk 0:46:02] } 7... e5 { [%eval 0.68] [%clk 0:46:09] } 8. Be3 { [%eval 0.62] [%clk 0:45:47] } 8... Ng4 { [%eval 0.8] [%clk 0:43:24] } 9. Bg5 { [%eval 0.79] [%clk 0:45:55] } 9... f6 { [%eval 0.95] [%clk 0:43:33] } 10. Bh4 { [%eval 0.62] [%clk 0:45:37] } 10... c6 { [%eval 0.69] [%clk 0:42:44] } 11. dxe5 { [%eval 0.28] [%clk 0:35:21] } 11... dxe5 { [%eval 0.4] [%clk 0:42:42] } 12. Qd6?! { [%eval -0.2] } { Inaccuracy. b4 was best. } { [%clk 0:32:58] } 12... Re8 { [%eval -0.06] [%clk 0:39:14] } 13. Rfd1 { [%eval 0.05] [%clk 0:24:45] } 13... Bf8 { [%eval 0.05] [%clk 0:39:18] } 14. Qd2 { [%eval 0.0] [%clk 0:24:53] } 14... Qc7 { [%eval 0.54] [%clk 0:38:54] } 15. Bg3?! { [%eval -0.2] } { Inaccuracy. c5 was best. } { [%clk 0:19:38] } 15... Nc5 { [%eval 0.11] [%clk 0:35:44] } 16. b4 { [%eval 0.07] [%clk 0:16:05] } 16... Ne6 { [%eval 0.04] [%clk 0:35:50] } 17. c5 { [%eval 0.0] [%clk 0:15:51] } 17... a5 { [%eval 0.16] [%clk 0:34:51] } 18. a3 { [%eval 0.23] [%clk 0:15:59] } 18... Rd8 { [%eval 0.19] [%clk 0:30:36] } 19. Qb2 { [%eval 0.09] [%clk 0:15:37] } 19... Rxd1+ { [%eval 0.37] [%clk 0:30:05] } 20. Rxd1 { [%eval 0.07] [%clk 0:15:32] } 20... axb4 { [%eval -0.07] [%clk 0:30:04] } 21. axb4 { [%eval -0.07] [%clk 0:15:40] } 21... b6? { [%eval 1.46] } { Mistake. b5 was best. } { [%clk 0:30:11] } 22. h3 { [%eval 1.58] [%clk 0:10:28] } 22... Nh6 { [%eval 1.67] [%clk 0:29:49] } 23. Bc4? { [%eval 0.26] } { Mistake. Qb3 was best. } { [%clk 0:10:35] } 23... Kg7?? { [%eval 4.18] } { Blunder. b5 was best. } { [%clk 0:18:55] } 24. Qb3? { [%eval 2.59] } { Mistake. Nxe5 was best. } { [%clk 0:09:58] } 24... Nf4 { [%eval 2.95] [%clk 0:19:05] } 25. Bxf4 { [%eval 2.96] [%clk 0:08:53] } 25... exf4 { [%eval 2.84] [%clk 0:19:13] } 26. e5 { [%eval 2.78] [%clk 0:08:00] } 26... fxe5 { [%eval 2.62] [%clk 0:18:33] } 27. Ne4 { [%eval 2.92] [%clk 0:07:48] } 27... bxc5 { [%eval 3.23] [%clk 0:11:35] } 28. bxc5 { [%eval 2.97] [%clk 0:07:57] } 28... Bf5 { [%eval 3.47] [%clk 0:11:27] } 29. Nd6 { [%eval 3.38] [%clk 0:07:56] } 29... Be7 { [%eval 3.54] [%clk 0:10:55] } 30. Be6 { [%eval 2.9] [%clk 0:04:13] } 30... Rd8?! { [%eval 4.32] } { Inaccuracy. Qb8 was best. } { [%clk 0:07:49] } 31. Bxf5 { [%eval 4.13] [%clk 0:04:22] } 31... gxf5 { [%eval 5.05] [%clk 0:06:35] } 32. Qe6 { [%eval 5.06] [%clk 0:03:55] } 32... e4 { [%eval 5.53] [%clk 0:06:01] } 33. Ne5 { [%eval 5.51] [%clk 0:01:22] } 33... e3 { [%eval 5.08] [%clk 0:03:31] } 34. fxe3 { [%eval 4.06] [%clk 0:01:31] } 34... fxe3 { [%eval 4.15] [%clk 0:03:40] } 35. Nxc6 { [%eval 4.14] [%clk 0:01:31] } 35... e2 { [%eval 4.06] [%clk 0:00:17] } 36. Qxe2 { [%eval 4.14] [%clk 0:01:39] } 36... Bxd6 { [%eval 4.01] [%clk 0:00:26] } 37. Nxd8 { [%eval 3.95] [%clk 0:01:47] } 37... Bxc5+?! { [%eval 5.72] } { Inaccuracy. Qxc5+ was best. } { [%clk 0:00:14] } 38. Kh1 { [%eval 5.65] [%clk 0:01:51] } 38... Qe7 { [%eval 5.66] [%clk 0:00:12] } 39. Ne6+ { [%eval 5.55] [%clk 0:01:42] } 39... Kf6 { [%eval 6.8] [%clk 0:00:12] } 40. Qb2+? { [%eval 3.76] } { Mistake. Re1 was best. } { [%clk 0:00:24] } 40... Kf7? { [%eval 7.36] } { Mistake. Kxe6 was best. } { [%clk 0:00:12] } 41. Nxc5 { [%eval 6.27] [%clk 0:00:18] } 41... Qxc5 { [%eval 6.38] [%clk 0:00:21] } 42. Qd2 { [%eval 5.01] [%clk 0:00:15] } 42... Kg6 { [%eval 5.04] [%clk 0:00:12] } 43. Qd6+ { [%eval 4.84] [%clk 0:00:20] } 43... Qxd6 { [%eval 4.79] [%clk 0:00:21] } 44. Rxd6+ { [%eval 4.6] [%clk 0:00:29] } 44... Kg5 { [%eval 5.18] [%clk 0:00:30] } 45. Kh2 { [%eval 5.08] [%clk 0:00:18] } 45... Ng8 { [%eval 5.13] [%clk 0:00:36] } 46. Re6 { [%eval 4.55] [%clk 0:00:24] } 46... h5?? { [%eval #22] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:00:42] } 47. h4+ { [%eval #18] [%clk 0:00:24] } 47... Kf4 { [%eval #18] [%clk 0:00:28] } 48. Kh3 { [%eval #17] [%clk 0:00:09] } 48... Ne7 { [%eval #16] [%clk 0:00:26] } 49. g3+ { [%eval #17] [%clk 0:00:27] } 1-0