[Event "Rated rapid game"] [Site "https://lichess.org/M3YcSSFZ"] [Date "2023.03.27"] [White "APorsev1973a"] [Black "calvin2811"] [Result "0-1"] [UTCDate "2023.03.27"] [UTCTime "11:02:29"] [WhiteElo "1950"] [BlackElo "1830"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B07"] [Opening "King's Pawn Game: Maróczy Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 d6?! { (-0.17 → 0.66) Inaccuracy. exd4 was best. } { B07 King's Pawn Game: Maróczy Defense } (2... exd4 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 Nc6 6. Bb5 a6 7. Bxc6) 3. c3 Nf6 4. Bd3 Be7 5. Bg5? { (0.65 → -0.81) Mistake. Nf3 was best. } (5. Nf3 d5 6. dxe5 Nxe4 7. O-O Nc6 8. Nbd2 Nc5 9. Bc2 Bg4) 5... b6? { (-0.81 → 0.47) Mistake. exd4 was best. } (5... exd4) 6. Nd2 Bb7 7. Qa4+ Nbd7 8. Ngf3 h6 9. Bxf6 Bxf6 10. d5?! { (0.10 → -0.53) Inaccuracy. O-O was best. } (10. O-O a6 11. Qc2 O-O 12. a4 Rc8 13. Qb3 g6 14. Rad1 c6 15. Nc4 Qc7 16. Qa3 c5) 10... O-O 11. O-O-O?! { (-0.44 → -1.19) Inaccuracy. Qd1 was best. } (11. Qd1 c6 12. dxc6 Bxc6 13. b4 a5 14. O-O Be7 15. Re1 b5 16. a3 Qb6 17. Qe2 Qb7) 11... Nc5 12. Qc2 c6 13. h4 cxd5 14. exd5 Bxd5 15. Bh7+ Kh8 16. Kb1?? { (-1.41 → -4.19) Blunder. Be4 was best. } (16. Be4 Bxe4) 16... g6 17. h5 Kxh7 18. hxg6+ fxg6 19. Rdg1 Bg5 20. Nxg5+ Qxg5 21. Ka1 Rxf2 22. Qc1 Qxd2 23. Rxh6+ Kxh6 24. Rh1+ Kg7 25. Qg1?! { (-13.06 → Mate in 1) Checkmate is now unavoidable. Qb1 was best. } (25. Qb1 e4 26. c4 Bxc4 27. Rd1 Qa5 28. a3 Nb3+ 29. Ka2 Nd4+ 30. Ka1 Qd2 31. Rxd2 Nb3+) 25... Qxb2# { Black wins by checkmate. } 0-1