[Event "HerosifuChess Sparring Session Arena"] [Site "https://lichess.org/fIgGDcQa"] [Date "2021.09.30"] [White "mamandadan"] [Black "zetyfowra97"] [Result "0-1"] [UTCDate "2021.09.30"] [UTCTime "13:38:07"] [WhiteElo "725"] [BlackElo "1468"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+5"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 d6 3. Nf3 { C41 Philidor Defense } h6 4. O-O Nf6 5. d3 g6?! { (0.18 → 0.98) Inaccuracy. Be7 was best. } (5... Be7 6. Nc3 Nc6 7. a3 O-O 8. Be3 Be6 9. Nd5 Qd7 10. b4) 6. Nc3?! { (0.98 → 0.25) Inaccuracy. d4 was best. } (6. d4 Qe7 7. dxe5 dxe5 8. b3 Nc6 9. Ba3 Qd7 10. Bb2 Qxd1) 6... c6?! { (0.25 → 0.91) Inaccuracy. Bg7 was best. } (6... Bg7 7. h3 O-O 8. a4 c6 9. d4 exd4 10. Nxd4 Nxe4 11. Nxe4) 7. b3?? { (0.91 → -2.27) Blunder. a4 was best. } (7. a4 c5 8. Nh4 g5 9. Nf3 Nc6 10. Nd2 Bg7 11. Re1 Bg4) 7... Bg7?? { (-2.27 → 0.05) Blunder. b5 was best. } (7... b5 8. Nxb5 cxb5 9. Bxb5+ Bd7 10. a4 a6 11. Bc4 Nc6 12. d4 exd4 13. Nxd4 Bg7 14. Nxc6) 8. a4 a6?! { (-0.27 → 0.48) Inaccuracy. O-O was best. } (8... O-O 9. b4 d5 10. Bb3 Re8 11. b5 Be6 12. Rb1 Nbd7 13. Ba3 a6 14. bxc6 bxc6 15. h3) 9. Ng5?? { (0.48 → -4.87) Blunder. b4 was best. } (9. b4 a5 10. b5 O-O 11. Ba3 Re8 12. h3 d5 13. Bb3 Be6 14. Re1 d4 15. Bxe6 Rxe6) 9... hxg5 10. Bxg5 Nbd7 11. Nd5? { (-5.14 → -9.48) Mistake. Qd2 was best. } (11. Qd2) 11... cxd5 12. exd5 Qb6 13. Qe1 Nh7 14. Qd1 Nxg5 15. a5 Qd4 16. Rc1 b5 17. c3 Qf4 18. g3 Qf6 19. d4 bxc4 20. bxc4 exd4 21. cxd4 Nf3+ 22. Kh1?! { (-20.46 → Mate in 1) Checkmate is now unavoidable. Qxf3 was best. } (22. Qxf3 Qxf3) 22... Rxh2# { Black wins by checkmate. } 0-1