[Event "5.7 Tuesday Elective Arena"] [Site "https://lichess.org/pHNHrfKD"] [Date "2024.05.07"] [White "BerserkinMate"] [Black "SAAndrew0205"] [Result "0-1"] [UTCDate "2024.05.07"] [UTCTime "21:43:25"] [WhiteElo "1901"] [BlackElo "1245"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C47 Four Knights Game } 4. Be2 d6?! { (-0.16 → 0.55) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. O-O O-O 9. d4) 5. O-O Be7 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 O-O 9. Nd5?! { (0.52 → -0.03) Inaccuracy. Bf4 was best. } (9. Bf4 Re8) 9... Nxd5 10. exd5 Bf6 11. Qf4 Re8 12. Bd3 Be5 13. Qf3 Qh4 14. g3 Qb4?! { (-0.73 → -0.02) Inaccuracy. Bg4 was best. } (14... Bg4 15. Qxf7+) 15. Qh5? { (-0.02 → -1.39) Mistake. a4 was best. } (15. a4 Bg4) 15... g6 16. Qd1 Bg4 17. f3? { (-1.22 → -2.51) Mistake. Qd2 was best. } (17. Qd2 Qa4) 17... Bh3 18. Rf2?? { (-2.57 → -5.31) Blunder. c3 was best. } (18. c3 Qa5 19. Rf2 Bd4 20. Bc4 Bb6 21. b4 Bxf2+ 22. Kxf2 Qb6+ 23. Qd4 Qxd4+) 18... Bd4 19. c3 Bxf2+ 20. Kxf2?? { (-5.74 → Mate in 2) Checkmate is now unavoidable. Kh1 was best. } (20. Kh1 Qc5 21. Bf1 Bxf1 22. Qxf1 Re1 23. Bh6 Rxf1+ 24. Rxf1 Be3 25. Bxe3 Qxe3) 20... Qb6+ 21. Be3 Rxe3?? { (Mate in 1 → -6.12) Lost forced checkmate sequence. Qxe3# was best. } (21... Qxe3#) 22. Kg1?? { (-6.12 → Mate in 1) Checkmate is now unavoidable. Qb3 was best. } (22. Qb3 Rxd3+ 23. Qxb6 axb6 24. g4 Kg7 25. a3 Rxd5 26. Re1 Rd2+ 27. Kg3 Bg2) 22... Re1# { Black wins by checkmate. } 0-1