[Event "Casual rapid game"] [Site "https://lichess.org/9VSGWYpU"] [Date "2020.12.20"] [White "otrolocus"] [Black "blaCkcAt89"] [Result "1-0"] [UTCDate "2020.12.20"] [UTCTime "21:30:59"] [WhiteElo "1500"] [BlackElo "799"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. Nc3 e5 3. Nf3 { C42 Petrov's Defense: Three Knights Game } d6 4. Bc4 c6 5. Ng5?! { (0.71 → -0.33) Inaccuracy. d4 was best. } (5. d4 exd4 6. Qxd4 Be7 7. a4 O-O 8. h3 Nbd7 9. O-O Nc5) 5... Be6?? { (-0.33 → 2.95) Blunder. d5 was best. } (5... d5 6. Bb3 Bc5 7. d3 Bg4 8. Nf3 dxe4 9. dxe4 Qxd1+ 10. Nxd1) 6. Nxe6 fxe6 7. Bxe6 d5 8. exd5 cxd5 9. Nxd5?? { (4.14 → 1.39) Blunder. Qf3 was best. } (9. Qf3 e4) 9... Nxd5 10. d3?? { (1.32 → -2.25) Blunder. Qh5+ was best. } (10. Qh5+) 10... Bc5?? { (-2.25 → 5.29) Blunder. Qd6 was best. } (10... Qd6 11. Qg4 Nd7 12. Bg5 Nc5 13. Bxd5 Qxd5 14. O-O-O Qe6 15. Qf3 Bd6 16. Kb1 Qf7 17. Qxf7+) 11. d4?? { (5.29 → -1.97) Blunder. Qh5+ was best. } (11. Qh5+ Ke7 12. Qf7+ Kd6 13. Bxd5 Qd7 14. Qxd7+ Nxd7 15. Bxb7 Rab8 16. Bf3 Rhf8 17. O-O Bd4) 11... Bxd4?? { (-1.97 → 0.00) Blunder. Nc7 was best. } (11... Nc7 12. Qh5+ g6 13. Qxe5 Bxd4 14. Qe2 Qe7 15. Bb3 Qxe2+ 16. Kxe2 Nc6 17. c3 Bb6 18. Bh6) 12. c3?? { (0.00 → -3.79) Blunder. Qh5+ was best. } (12. Qh5+ g6) 12... Bxc3+?? { (-3.79 → 3.82) Blunder. Qf6 was best. } (12... Qf6 13. cxd4 Qxe6 14. Qh5+ Qf7 15. Qxe5+ Ne7 16. Qb5+ Nbc6 17. Qxb7 Rb8 18. Qa6 Qe6+ 19. Be3) 13. bxc3 Nxc3? { (3.40 → 5.86) Mistake. Nf6 was best. } (13... Nf6) 14. Qf3?! { (5.86 → 4.47) Inaccuracy. Qh5+ was best. } (14. Qh5+) 14... Qf6 15. Qxb7 Qxe6 16. Qxa8?! { (4.61 → 3.64) Inaccuracy. Ba3 was best. } (16. Ba3 Qd7 17. Qxa8 Qb5 18. Qf3 Nb1 19. Qb3 Nxa3 20. Qxb5+ Nxb5 21. Rb1 a6 22. a4 O-O) 16... Nxa2?? { (3.64 → 11.31) Blunder. O-O was best. } (16... O-O) 17. Qxb8+ Kf7 18. Qxh8 Qf6 19. Rxa2 e4?! { (16.10 → Mate in 9) Checkmate is now unavoidable. h6 was best. } (19... h6 20. O-O) 20. Qxh7?! { (Mate in 9 → 17.05) Lost forced checkmate sequence. Rxa7+ was best. } (20. Rxa7+ Qe7 21. Rxe7+ Kxe7 22. Qxg7+ Kd6 23. O-O e3 24. Bxe3 Kd5 25. Rd1+ Kc4 26. Qb2 h6) 20... Ke6?! { (17.05 → Mate in 7) Checkmate is now unavoidable. Qc3+ was best. } (20... Qc3+ 21. Bd2 Qc5 22. Qxe4 Qb6 23. O-O Kg8 24. Rc2 Qd8 25. Qe6+ Kh8 26. Qf5 Qb8 27. h4) 21. Qxe4+ Kf7 22. Rxa7+ Qe7 23. Rxe7+ Kf6 24. Qe6# { White wins by checkmate. } 1-0