[Event "Rated rapid game"] [Site "https://lichess.org/wTLuEVnc"] [Date "2019.08.11"] [White "Kalefil16"] [Black "cognitivebias"] [Result "0-1"] [UTCDate "2019.08.11"] [UTCTime "23:04:07"] [WhiteElo "1643"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C41"] [Opening "Philidor Defense: Lion Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 { C41 Philidor Defense: Lion Variation } 5. d5 Be7 6. Be3 O-O 7. g4?? { (0.00 → -1.88) Blunder. Bc4 was best. } (7. Bc4 c6 8. a4 cxd5 9. exd5 Ng4 10. Bc1 f5 11. h3 Ngf6) 7... Nxg4 8. h3 Nxe3 9. fxe3 Nc5 10. h4? { (-2.03 → -3.65) Mistake. Qe2 was best. } (10. Qe2 b5 11. b4 Nd7 12. a4 bxa4 13. Qg2 Nb6 14. Nxa4 f5 15. Nxb6 cxb6 16. Bd3 f4) 10... f5 11. Qe2 Nxe4 12. Nxe4 fxe4 13. Qg2? { (-4.41 → -8.43) Mistake. Nd2 was best. } (13. Nd2 Bxh4+) 13... exf3 14. Qg3 c6 15. Bd3 Qa5+ 16. c3 Qxd5 17. Rg1 f2+ 18. Ke2 fxg1=Q 19. Qxg1 e4 20. Bc2?! { (-31.33 → Mate in 10) Checkmate is now unavoidable. Rd1 was best. } (20. Rd1 exd3+) 20... b6 21. Qg2 Ba6+ 22. Ke1 Bxh4+ 23. Qg3 Bxg3# { Black wins by checkmate. } 0-1