[Event "La Spezia Arena"] [Site "https://lichess.org/sdrdMDAc"] [Date "2020.04.25"] [White "MAZMAU"] [Black "zaratustraa"] [Result "1-0"] [UTCDate "2020.04.25"] [UTCTime "15:55:49"] [WhiteElo "1500"] [BlackElo "1778"] [WhiteRatingDiff "+401"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. Be3 Bd7 7. Qd2 Nc6 8. O-O-O a6 9. Be2 b5 10. Bf3?! { (1.24 → 0.20) Inaccuracy. g4 was best. } (10. g4) 10... Ne5 11. Be2 c5?! { (0.11 → 0.75) Inaccuracy. O-O was best. } (11... O-O 12. Nf5 Bxf5 13. exf5 c6 14. f3 Re8 15. g4 d5 16. Kb1 Nc4 17. Bxc4 bxc4 18. Rhe1) 12. Nf3?? { (0.75 → -0.94) Blunder. Nf5 was best. } (12. Nf5 Bxf5 13. exf5 O-O 14. Kb1 Re8 15. f3 b4 16. Nd5 Nxd5 17. Qxd5 Nd7 18. Bc4 Ne5) 12... b4 13. Nd5 Nxe4?! { (-0.20 → 0.68) Inaccuracy. Nxd5 was best. } (13... Nxd5 14. Qxd5) 14. Qe1 Bf5?? { (0.78 → 5.12) Blunder. O-O was best. } (14... O-O 15. Nxe5 dxe5 16. Bc4 Nf6 17. Nxf6+ Bxf6 18. Bxc5 Re8 19. Qd2 Bb5 20. Qxd8 Bxd8 21. Bxb5) 15. Nxe5 Qa5 16. Kb1?! { (5.86 → 4.22) Inaccuracy. f3 was best. } (16. f3 Nc3) 16... dxe5 17. Bf3 Nd6? { (4.10 → 7.94) Mistake. Rd8 was best. } (17... Rd8 18. Bc1) 18. Nxe7 Kxe7 19. Bxa8 Rxa8 20. Bg5+ f6 21. Qxe5+ Kf7 22. Qxd6 fxg5 23. Qd5+ Kg6 24. Qxa8 Qa4?! { (11.34 → Mate in 8) Checkmate is now unavoidable. Qc7 was best. } (24... Qc7 25. Qxa6+ Kh5 26. Rd5 Qf7 27. Rxc5 g4 28. Qc4 Qxc4 29. Rxc4 Kg6 30. Rxb4 h5 31. Re1) 25. Rd6+ Kh5 26. Qf3+ Bg4 27. Qf7+ Kh4 28. g3+?! { (Mate in 5 → 28.45) Lost forced checkmate sequence. h3 was best. } (28. h3 Qxa2+ 29. Kxa2 Be6+ 30. Qxe6 b3+ 31. cxb3 g4 32. Qxg4#) 28... Kh3 29. Qc4 Bf3 30. Re1 a5 31. Qd3 g4?! { (25.49 → Mate in 14) Checkmate is now unavoidable. Qe8 was best. } (31... Qe8 32. Rxe8) 32. Qxh7+ Kg2 33. Qxg7 b3 34. axb3 Qb4 35. Qe5 a4 36. bxa4 Qxa4?! { (17.36 → Mate in 23) Checkmate is now unavoidable. c4 was best. } (36... c4 37. a5) 37. Qe3 Qb4 38. Qc1 c4?! { (69.96 → Mate in 6) Checkmate is now unavoidable. Qxe1 was best. } (38... Qxe1 39. Qxe1) 39. Rh1 Qxd6 40. Qf1# { White wins by checkmate. } 1-0