[Event "World Junior Championship"] [Site "chess24.com"] [Date "2022.10.13"] [Round "3"] [White "Mendonca, Leon Luke"] [Black "Lux,Hugo de Melo"] [Result "1-0"] [WhiteElo "2558"] [WhiteTitle "GM"] [BlackElo "2309"] [BlackTitle "FM"] [Board "20"] [Variant "Standard"] [ECO "A61"] [Opening "Benoni Defense: Knight's Tour Variation"] [Annotator "https://lichess.org/broadcast/-/-/6Rm3URBV"] [StudyName "Round 3"] [ChapterName "Mendonca, Leon Luke - Lux,Hugo de Melo"] [Source "https://lichess.org/study/6Rm3URBV/ISkUpgMo"] [Orientation "white"] 1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.23] [%clk 1:28:55] } 2. c4 { [%eval 0.29] [%clk 1:30:15] } 2... e6 { [%eval 0.23] [%clk 1:29:19] } 3. Nf3 { [%eval 0.0] [%clk 1:30:22] } 3... c5?! { [%eval 0.62] } { Inaccuracy. d5 was best. } { [%clk 1:29:43] } (3... d5 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Nc3 Nbd7 8. a3) 4. d5 { [%eval 0.29] [%clk 1:30:48] } 4... exd5 { [%eval 0.52] [%clk 1:30:09] } 5. cxd5 { [%eval 0.83] [%clk 1:31:13] } 5... d6 { [%eval 0.77] [%clk 1:30:36] } 6. Nc3 { [%eval 0.86] [%clk 1:31:02] } 6... g6 { [%eval 0.65] [%clk 1:31:00] } 7. Nd2 { [%eval 0.85] [%clk 1:31:28] } 7... Bg7 { [%eval 0.75] [%clk 1:31:05] } 8. e4 { [%eval 0.9] [%clk 1:31:55] } 8... O-O { [%eval 0.8] [%clk 1:31:17] } 9. Be2 { [%eval 0.64] [%clk 1:32:22] } 9... Na6 { [%eval 0.89] [%clk 1:30:15] } 10. O-O { [%eval 0.65] [%clk 1:32:41] } 10... Nc7 { [%eval 0.97] [%clk 1:30:38] } 11. a4 { [%eval 0.61] [%clk 1:32:53] } 11... Re8 { [%eval 0.7] [%clk 1:30:42] } 12. f3 { [%eval 0.56] [%clk 1:31:51] } 12... b6 { [%eval 0.81] [%clk 1:29:31] } 13. Kh1 { [%eval 0.81] [%clk 1:29:33] } 13... Rb8 { [%eval 0.85] [%clk 1:28:55] } 14. Nc4 { [%eval 0.73] [%clk 1:26:27] } 14... Ba6 { [%eval 0.7] [%clk 1:28:57] } 15. Bg5 { [%eval 0.89] [%clk 1:25:10] } 15... Qd7 { [%eval 0.77] [%clk 1:26:34] } 16. Qd2 { [%eval 0.77] [%clk 1:17:22] } 16... Bxc4 { [%eval 0.9] [%clk 1:22:05] } 17. Bxc4 { [%eval 0.89] [%clk 1:17:50] } 17... a6 { [%eval 1.02] [%clk 1:22:21] } 18. Bd3 { [%eval 0.8] [%clk 1:09:08] } 18... Rb7 { [%eval 0.88] [%clk 1:09:42] } 19. f4 { [%eval 1.06] [%clk 0:51:40] } 19... Nh5?? { [%eval 3.3] } { Blunder. b5 was best. } { [%clk 0:46:05] } (19... b5 20. e5) 20. f5 { [%eval 2.86] [%clk 0:39:13] } 20... gxf5 { [%eval 3.44] [%clk 0:07:13] } 21. Qd1?! { [%eval 2.59] } { Inaccuracy. Rxf5 was best. } { [%clk 0:20:19] } (21. Rxf5 Re5 22. g4 Rxf5 23. exf5 Nf6 24. Bh6 Qd8 25. Bxg7 Kxg7 26. g5 Ng4 27. f6+ Kh8) 21... fxe4?? { [%eval 7.81] } { Blunder. h6 was best. } { [%clk 0:00:50] } (21... h6 22. Qxh5 hxg5 23. Rxf5 Re5 24. Qxg5 b5 25. axb5 axb5 26. Rxe5 dxe5 27. Be2 c4 28. h4) 22. Bxe4?? { [%eval 2.91] } { Blunder. Nxe4 was best. } { [%clk 0:19:34] } (22. Nxe4 f5 23. Nxc5 bxc5 24. Bxf5 Nf6 25. Bxd7 Nxd7 26. Qh5 Ne5 27. Bf6 Bxf6 28. Rxf6 Rxb2) 22... Bxc3?? { [%eval 5.9] } { Blunder. Re5 was best. } { [%clk 0:00:37] } (22... Re5 23. Qxh5 h6 24. h4 Ne8 25. Rae1 b5 26. Re3 hxg5 27. hxg5 Qd8 28. Bh7+ Kf8 29. Rxe5) 23. Bf5 { [%eval 5.56] [%clk 0:15:04] } 23... Qxf5 { [%eval 5.33] [%clk 0:00:35] } 24. Rxf5 { [%eval 5.43] [%clk 0:15:25] } 24... Re1+ { [%eval 5.67] [%clk 0:00:59] } 25. Qxe1 { [%eval 4.88] [%clk 0:15:52] } 25... Bxe1 { [%eval 5.09] [%clk 0:01:23] } 26. Rxe1 { [%eval 5.3] [%clk 0:16:15] } 26... Ng7 { [%eval 4.64] [%clk 0:01:40] } 27. Rf3 { [%eval 5.09] [%clk 0:16:04] } 27... Nxd5 { [%eval 5.81] [%clk 0:01:31] } 28. Rd3 { [%eval 5.28] [%clk 0:16:00] } 28... Nc7 { [%eval 5.72] [%clk 0:00:42] } 29. Re7 { [%eval 5.28] [%clk 0:13:44] } 29... Nge8?! { [%eval 7.4] } { Inaccuracy. b5 was best. } { [%clk 0:00:32] } (29... b5 30. Rxd6 Nf5 31. Rd8+ Kg7 32. Red7 Nd4 33. Bf4 Nde6 34. Be5+ Kg6 35. Ra8 h5 36. Bxc7) 30. Bh6 { [%clk 0:13:50] } 30... d5 { [%clk 0:00:38] } 31. Rg3+ { [%clk 0:14:11] } 31... Kh8 { [%clk 0:01:07] } 32. Rxf7 { [%clk 0:14:28] } 32... Nd6 { [%clk 0:01:31] } 33. Rf8# { [%clk 0:14:41] } 1-0