FEN
[Event "Amity trial 6-8 tmt. for boys."]
[Site "https://lichess.org/7rL7s6og"]
[Date "2021.07.30"]
[White "ChessmasterAArav34"]
[Black "sparshtheonlyone"]
[Result "0-1"]
[UTCDate "2021.07.30"]
[UTCTime "15:00:00"]
[WhiteElo "1500"]
[BlackElo "2000"]
[WhiteRatingDiff "-56"]
[BlackRatingDiff "+2"]
[Variant "Standard"]
[TimeControl "300+5"]
[ECO "A00"]
[Opening "Anderssen's Opening"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. a3 { A00 Anderssen's Opening } g6 2. a4?! { (0.00 → -0.59) Inaccuracy. d4 was best. } (2. d4 Nf6 3. c4 Bg7 4. Nf3 O-O 5. e3 d5 6. cxd5 Nxd5) 2... Bg7 3. a5 c5 4. a6? { (-0.88 → -2.43) Mistake. e3 was best. } (4. e3) 4... Nxa6 5. e4 d5? { (-2.52 → -1.03) Mistake. Nc7 was best. } (5... Nc7) 6. Bb5+ Bd7 7. Bxd7+? { (-1.14 → -2.53) Mistake. Bxa6 was best. } (7. Bxa6 bxa6 8. exd5 Nf6 9. Nc3 Bf5 10. Nf3 Nxd5 11. Nxd5 Qxd5 12. O-O c4 13. Re1 O-O) 7... Qxd7 8. d4?? { (-2.45 → -5.55) Blunder. d3 was best. } (8. d3 Nb4 9. Nf3 e6 10. Nc3 Ne7 11. Bf4 Nec6 12. Na4 O-O 13. Nxc5 Qe7 14. Na4 d4) 8... dxe4 9. c4 Bxd4 10. f3 Bf2+ 11. Kxf2?! { (-6.48 → -13.10) Inaccuracy. Ke2 was best. } (11. Ke2) 11... Qxd1 12. Kg3 Qe1+ 13. Kh3 h5 14. fxe4 Nf6 15. Bg5 Nxe4 16. Bc1?! { (-21.09 → Mate in 2) Checkmate is now unavoidable. Nf3 was best. } (16. Nf3 Nf2+) 16... Qxc1 17. Nc3 Qe3+?! { (Mate in 3 → -20.49) Lost forced checkmate sequence. Nf2+ was best. } (17... Nf2+ 18. Kg3 Qe3+ 19. Nf3 h4#) 18. Kh4?! { (-20.49 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (18. g3 h4) 18... g5# { Black wins by checkmate. } 0-1