[Event "XLIII COPA AMÉRICA U13 Team Battle"] [Site "https://lichess.org/46ZvDdN4"] [Date "2021.08.17"] [White "samuellozano2552"] [Black "OtavioDTG"] [Result "0-1"] [UTCDate "2021.08.17"] [UTCTime "23:17:29"] [WhiteElo "867"] [BlackElo "1373"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4 Nc6 3. Qf3 Nh6?! { (-0.64 → 0.00) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 Na5 5. b3 Be7 6. Nge2 c6 7. d4 Nxc4 8. bxc4) 4. g4?! { (0.00 → -0.92) Inaccuracy. a3 was best. } (4. a3 Be7 5. Ne2 d6 6. h3 O-O 7. O-O Nf5 8. Nbc3 Nh4) 4... g5? { (-0.92 → 0.20) Mistake. Nb4 was best. } (4... Nb4 5. Bb3 d5 6. h3 c5 7. a3 c4 8. Ba4+ Nc6 9. Nc3) 5. Qf6?? { (0.20 → -13.07) Blunder. Nc3 was best. } (5. Nc3 d6 6. Nd5 f5 7. gxf5 Bxf5 8. d3 e4 9. dxe4 Ne5) 5... Qxf6 6. Nf3 Qxf3 7. Rg1 Nb4 8. d3 Nxc2+ 9. Kd2 Nxa1 10. Kc3 { White offers draw } 10... Bg7 11. Bxf7+ Qxf7 12. Na3 Qxa2 13. Nc4 Qb3+ 14. Kd2 Qc2+ 15. Ke1 d5 16. Na3?! { (-33.31 → Mate in 7) Checkmate is now unavoidable. f3 was best. } (16. f3 Qxc1+) 16... Qxc1+ 17. Ke2 Nxg4?! { (Mate in 6 → -23.23) Lost forced checkmate sequence. Qxg1 was best. } (17... Qxg1 18. h3 Nxg4 19. hxg4 Bxg4+ 20. f3 Bxf3+ 21. Kxf3 Rf8+ 22. Ke2 Rf2#) 18. Nc4?! { (-23.23 → Mate in 5) Checkmate is now unavoidable. Rxc1 was best. } (18. Rxc1 O-O 19. f3 Nb3 20. Rh1 Nf6 21. Nb5 Ne8 22. Rg1 h6 23. Rg2 a6 24. Na3 Nd6) 18... Nxh2?! { (Mate in 5 → -28.00) Lost forced checkmate sequence. Qxg1 was best. } (18... Qxg1 19. Nd6+ cxd6 20. h3 Qxf2+ 21. Kd1 Qxe3 22. hxg4 Bxg4#) 19. Nd2?! { (-28.00 → Mate in 6) Checkmate is now unavoidable. Rxc1 was best. } (19. Rxc1 Nb3 20. Rc2 Bg4+ 21. f3 Bxf3+ 22. Ke1 dxc4 23. Rxc4 Bc6 24. Rc3 Nf3+ 25. Ke2 Nfd2) 19... Qxg1 20. e4 Ng4 21. exd5 Qxf2+ 22. Kd1 Ne3+ 23. Kc1 Qe1# { Black wins by checkmate. } 0-1