Event: Round 4: Luna Monsalve, Sofia - Mendoza Montesdeoca, Josue Alejandro
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-4/xNPOsGJh/ZiXpktrr
White: Luna Monsalve, Sofia
WhiteTitle: WCM
WhiteElo: 1914
Black: Mendoza Montesdeoca, Josue Alejandro
BlackElo: 1730
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Normal Variation, Standard Development
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:11] } 1... Nf6 { [%eval 0.19] [%clk 0:45:17] } 2. c4 { [%eval 0.18] [%clk 0:45:11] } 2... g6 { [%eval 0.28] [%clk 0:45:23] } 3. Nc3 { [%eval 0.18] [%clk 0:44:54] } 3... Bg7 { [%eval 0.51] [%clk 0:45:29] } 4. e4 { [%eval 0.4] [%clk 0:44:56] } 4... d6 { [%eval 0.55] [%clk 0:45:36] } 5. Be2 { [%eval 0.51] [%clk 0:44:50] } 5... c5 { [%eval 0.7] [%clk 0:44:23] } 6. Nf3 { [%eval 0.46] [%clk 0:41:34] } 6... cxd4 { [%eval 0.68] [%clk 0:43:53] } 7. Nxd4 { [%eval 0.49] [%clk 0:41:19] } 7... Nc6 { [%eval 0.57] [%clk 0:43:27] } 8. Nf3 { [%eval 0.03] [%clk 0:36:14] } 8... Bd7 { [%eval 0.44] [%clk 0:39:14] } 9. h3 { [%eval 0.44] [%clk 0:33:07] } 9... Rc8 { [%eval 0.71] [%clk 0:37:29] } 10. Be3 { [%eval 0.67] [%clk 0:31:07] } 10... a6 { [%eval 1.03] [%clk 0:36:00] } 11. O-O { [%eval 1.05] [%clk 0:26:13] } 11... O-O { [%eval 1.13] [%clk 0:35:38] } 12. Rc1 { [%eval 1.07] [%clk 0:22:49] } 12... Na5 { [%eval 1.31] [%clk 0:28:57] } 13. Nd2 { [%eval 0.93] [%clk 0:19:00] } 13... b5?! { [%eval 1.94] } { Inaccuracy. Be6 was best. } { [%clk 0:19:36] } 14. cxb5 { [%eval 1.91] [%clk 0:12:45] } 14... axb5 { [%eval 1.92] [%clk 0:19:43] } 15. Nxb5 { [%eval 1.86] [%clk 0:06:52] } 15... Rxc1 { [%eval 1.71] [%clk 0:19:51] } 16. Qxc1 { [%eval 1.77] [%clk 0:06:57] } 16... Qb8 { [%eval 1.91] [%clk 0:19:59] } 17. a4 { [%eval 1.85] [%clk 0:04:29] } 17... Rc8 { [%eval 1.94] [%clk 0:20:08] } 18. Qb1 { [%eval 1.6] [%clk 0:02:54] } 18... Be6?! { [%eval 2.83] } { Inaccuracy. d5 was best. } { [%clk 0:18:17] } 19. Rc1 { [%eval 2.62] [%clk 0:01:21] } 19... Rxc1+?! { [%eval 3.54] } { Inaccuracy. Nc6 was best. } { [%clk 0:17:04] } 20. Qxc1 { [%eval 3.56] [%clk 0:01:30] } 20... Nb3?! { [%eval 4.95] } { Inaccuracy. Bd7 was best. } { [%clk 0:17:13] } 21. Nxb3 { [%eval 4.82] [%clk 0:00:34] } 21... Bxb3 { [%eval 4.76] [%clk 0:17:21] } 22. a5 { [%eval 4.75] [%clk 0:00:23] } 22... Qa8 { [%eval 4.58] [%clk 0:14:35] } 23. Qc3 { [%eval 4.55] [%clk 0:00:16] } 23... Nxe4 { [%eval 4.71] [%clk 0:13:29] } 24. Qxb3 { [%eval 4.58] [%clk 0:00:14] } 24... Qxa5 { [%eval 4.55] [%clk 0:13:38] } 25. Nc3 { [%eval 3.9] [%clk 0:00:12] } 25... Nxc3 { [%eval 4.78] [%clk 0:06:47] } 26. Qb8+ { [%eval 4.72] [%clk 0:00:16] } 26... Bf8 { [%eval 5.14] [%clk 0:06:47] } 27. Bh6 { [%eval 5.41] [%clk 0:00:12] } 27... Nxe2+ { [%eval 5.34] [%clk 0:05:36] } 28. Kh2 { [%eval 5.19] [%clk 0:00:16] } 28... Qe5+ { [%eval 5.07] [%clk 0:05:30] } 29. f4? { [%eval 3.22] } { Mistake. g3 was best. } { [%clk 0:00:15] } 29... Qg7? { [%eval 5.22] } { Mistake. Qxf4+ was best. } { [%clk 0:05:17] } 30. Bxg7 { [%eval 5.07] [%clk 0:00:22] } 30... Kxg7 { [%eval 4.77] [%clk 0:05:26] } 31. b4?! { [%eval 3.46] } { Inaccuracy. Qb4 was best. } { [%clk 0:00:15] } 31... Nxf4 { [%eval 3.84] [%clk 0:05:19] } 32. b5 { [%eval 3.44] [%clk 0:00:21] } 32... e5?! { [%eval 4.87] } { Inaccuracy. Nd3 was best. } { [%clk 0:05:20] } 33. b6 { [%eval 4.71] [%clk 0:00:26] } 33... e4?! { [%eval 7.65] } { Inaccuracy. Nd3 was best. } { [%clk 0:05:28] } 34. b7 { [%eval 7.83] [%clk 0:00:18] } 34... e3? { [%eval #20] } { Checkmate is now unavoidable. Ne6 was best. } { [%clk 0:05:15] } 35. Qe8 { [%eval 14.64] [%clk 0:00:20] } 35... e2?! { [%eval #10] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:04:46] } 36. b8=Q { [%eval #9] [%clk 0:00:21] } 1-0