[Event "Rated classical game"] [Site "https://lichess.org/9aoteuSb"] [Date "2023.01.22"] [White "Alhardenbrook"] [Black "DiegoTumba_PUCP"] [Result "0-1"] [UTCDate "2023.01.22"] [UTCTime "14:45:49"] [WhiteElo "1541"] [BlackElo "1461"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d3 { C20 King's Pawn Game: Leonardis Variation } Nc6 3. c3 Nf6 4. h3 Bc5 5. Nf3 d6?! { (-0.50 → 0.30) Inaccuracy. d5 was best. } (5... d5 6. Nbd2 O-O 7. Be2 a5 8. O-O Re8 9. Re1 h6 10. exd5) 6. d4? { (0.30 → -0.89) Mistake. b4 was best. } (6. b4 Bb6 7. a4 a5 8. b5 Ne7 9. Nbd2 O-O 10. Be2 Ng6) 6... exd4 7. cxd4 Bb4+ 8. Bd2 Nxe4 9. Bxb4 Nxb4 10. Qe2? { (-1.09 → -2.84) Mistake. Qa4+ was best. } (10. Qa4+ Nc6) 10... d5? { (-2.84 → -1.10) Mistake. O-O was best. } (10... O-O 11. Qc4 c5 12. Be2 Be6 13. Qc1 cxd4 14. Qd1 d3 15. Bxd3 Nxd3+ 16. Qxd3 Nc5 17. Qd4) 11. Qb5+ Nc6 12. Ne5?? { (-1.17 → -5.09) Blunder. Nc3 was best. } (12. Nc3 Nf6 13. Be2 O-O 14. O-O Ne7 15. Bd3 c6 16. Qb3 Ne8 17. Ne2 Nd6 18. Ng3 Ng6) 12... Qf6?! { (-5.09 → -3.68) Inaccuracy. Qg5 was best. } (12... Qg5 13. Be2 Qxg2 14. Rf1 O-O 15. Qd3 Qh2 16. Nxc6 bxc6 17. Nd2 Bxh3 18. Nf3 Qd6 19. Rg1) 13. f3? { (-3.68 → -6.77) Mistake. Nf3 was best. } (13. Nf3 O-O 14. Qxd5 Re8 15. Be2 Qg6 16. Nbd2 Nxd2 17. Kxd2 Bf5 18. Qc5 Be4 19. Rae1 Rad8) 13... Qh4+ 14. Ke2 O-O 15. Nxc6 bxc6 16. Qxc6 Ng3+ 17. Kd1 Qxd4+ 18. Nd2 Rb8 19. Rb1 Bf5 20. Rc1 Rxb2 21. Rc2 Rxc2 22. Qxc2 Bxc2+ 23. Kxc2 Nxh1 24. Bd3 Nf2 25. Bf5?! { (-12.75 → Mate in 7) Checkmate is now unavoidable. Be4 was best. } (25. Be4 Rb8) 25... Qc5+ 26. Kb1 Rb8+ 27. Ka1 Qc3# { Black wins by checkmate. } 0-1