[Event "III ChessAcademy EC U12 Arena"] [Site "https://lichess.org/yOlAiitq"] [Date "2021.08.25"] [White "Victoria_Isabel"] [Black "Maximiliano2013"] [Result "0-1"] [UTCDate "2021.08.25"] [UTCTime "20:57:03"] [WhiteElo "1256"] [BlackElo "1022"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+103"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 { C20 King's Pawn Game } 2. Be2 Nc6 3. Nc3 Nf6 4. Nf3 Bb4 5. d4? { (0.00 → -1.63) Mistake. Nd5 was best. } (5. Nd5 Bc5 6. Nxf6+ Qxf6 7. O-O d6 8. c3 a5 9. d3 O-O) 5... Bxc3+? { (-1.63 → -0.21) Mistake. exd4 was best. } (5... exd4) 6. bxc3 exd4?! { (-0.36 → 0.53) Inaccuracy. Nxe4 was best. } (6... Nxe4 7. Qd3 d5 8. dxe5 Qe7 9. O-O Bg4 10. Bf4 O-O 11. c4) 7. cxd4 Nxe4 8. Bg5?? { (0.48 → -6.48) Blunder. d5 was best. } (8. d5 Ne7 9. Bb2 O-O 10. Bd3 f5 11. O-O d6 12. Re1 Nc5 13. Bc4 Ng6 14. Qd4 Rf7) 8... Nxg5 9. h4 Nxf3+ 10. gxf3 d6 11. Bb5 O-O 12. Bxc6 bxc6 13. c3 Rb8 14. f4 f5 15. h5 c5 16. h6 gxh6 17. Rxh6 cxd4 18. cxd4 Rf6 19. Rh1 Rb2 20. Rb1? { (-9.79 → Mate in 5) Checkmate is now unavoidable. Qd3 was best. } (20. Qd3 Qe8+) 20... Re6+?! { (Mate in 5 → -21.87) Lost forced checkmate sequence. Qe7+ was best. } (20... Qe7+ 21. Kf1 Ba6+ 22. Qd3 Rg6 23. Rxb2 Bxd3+ 24. Re2 Qxe2#) 21. Kf1 Rxb1 22. Qxb1 Ba6+ 23. Kg2 Rg6+ 24. Kh2?! { (-14.08 → Mate in 1) Checkmate is now unavoidable. Kh3 was best. } (24. Kh3 Qf8) 24... Qh4# { Black wins by checkmate. } 0-1