[Event "Categoria sub 13"] [Site "https://lichess.org/xpWwRH7D"] [Date "2021.08.29"] [White "Flor_Y12"] [Black "B61458405ADENILTON"] [Result "0-1"] [UTCDate "2021.08.29"] [UTCTime "22:17:44"] [WhiteElo "959"] [BlackElo "1363"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+3"] [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 Nf6 4. g4?? { (-0.75 → -3.78) Blunder. Nc3 was best. } (4. Nc3 Na5 5. b3 c6 6. Qg3 Nxc4 7. bxc4 d6 8. Nge2 g6) 4... d5 5. Bb3 Bxg4 6. Qg3 Bd6 7. f3?! { (-3.92 → -5.12) Inaccuracy. Bxd5 was best. } (7. Bxd5) 7... e4 8. Qf2 exf3 9. Nxf3?! { (-5.30 → -8.32) Inaccuracy. d3 was best. } (9. d3 Ne5) 9... O-O? { (-8.32 → -4.46) Mistake. Ne4 was best. } (9... Ne4) 10. Ng5? { (-4.46 → -8.01) Mistake. d3 was best. } (10. d3 Qd7) 10... Ne4?! { (-8.01 → -5.49) Inaccuracy. h6 was best. } (10... h6 11. Nc3) 11. Nxe4 dxe4 12. O-O? { (-5.40 → -10.78) Mistake. Nc3 was best. } (12. Nc3 Bf3 13. Rg1 Ne5 14. Bd5 Bh5 15. Kf1 Ng4 16. Rxg4 Bxg4 17. Bxb7 Rb8 18. Bxe4 Qg5) 12... Qe7 13. Na3 Be6?! { (-9.86 → -5.64) Inaccuracy. Bf3 was best. } (13... Bf3 14. Qxf3) 14. c4?! { (-5.64 → -8.24) Inaccuracy. d4 was best. } (14. d4 exd3) 14... Ne5 15. Bc2 Nd3 16. Qe2 Qg5+ 17. Kh1 Qh4 18. Nb5 Be5 19. Bxd3 exd3 20. Qe1? { (-8.68 → Mate in 1) Checkmate is now unavoidable. Qf2 was best. } { White offers draw } (20. Qf2 Qxc4) 20... Qxh2# { Black wins by checkmate. } 0-1