[Event "Casual correspondence game"] [Site "https://lichess.org/CN5RnVQU"] [Date "2021.12.06"] [White "MartinOswald"] [Black "lichess AI level 3"] [Result "1-0"] [UTCDate "2021.12.06"] [UTCTime "18:24:06"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. Nc3 { C47 Four Knights Game: Italian Variation } b5?? { (0.00 → 2.15) Blunder. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1) 5. Bb3? { (2.15 → 0.91) Mistake. Bxb5 was best. } (5. Bxb5 Nd4 6. Bc4 Nxf3+ 7. Qxf3 Bc5 8. Na4 Bd6 9. h3 O-O) 5... d6?! { (0.91 → 1.87) Inaccuracy. Be7 was best. } (5... Be7 6. O-O O-O 7. Re1 a6 8. a4 b4 9. Nd5 Na5 10. Ba2) 6. Ng5 Bg4?? { (1.78 → 3.93) Blunder. d5 was best. } (6... d5 7. Nxb5 Na5 8. d4 Ba6 9. dxe5 Bxb5 10. exf6 Nxb3 11. fxg7 Bxg7 12. axb3 h6 13. Nh3) 7. f3?? { (3.93 → 1.44) Blunder. Bxf7+ was best. } (7. Bxf7+ Kd7 8. f3 Bh5 9. O-O h6 10. Ne6 Qe7 11. Nxf8+ Rhxf8 12. Bxh5 Nxh5 13. Nxb5 Rab8) 7... Nxe4?? { (1.44 → 9.48) Blunder. Bh5 was best. } (7... Bh5 8. Nxb5 a6 9. Nc3 Nd4 10. O-O Be7 11. Nh3 O-O 12. d3 Nxb3 13. axb3 d5 14. Kh1) 8. fxg4?? { (9.48 → 1.04) Blunder. Bxf7+ was best. } (8. Bxf7+) 8... Nf2?? { (1.04 → 18.82) Blunder. Nxg5 was best. } (8... Nxg5) 9. Kxf2 Qxg5 10. d3 Qh4+ 11. g3 Qd8 12. Nd5 Nd4 13. Be3 a5 14. a3 a4 15. Ba2 Qd7 16. Bxd4 Rd8 17. Be3 Rg8 18. Bg5 Ra8 19. Nb4 c6 20. c3 Qb7 21. d4 Qd7 22. dxe5 Be7 23. Bxe7 Qa7+ 24. Kg2 c5 25. Bxd6 cxb4 26. Bxb4 Qb6?! { (13.89 → Mate in 4) Checkmate is now unavoidable. Rd8 was best. } (26... Rd8 27. Qe2) 27. Re1?! { (Mate in 4 → 16.62) Lost forced checkmate sequence. Bxf7+ was best. } (27. Bxf7+ Kxf7 28. Qd7+ Kg6 29. Qf5+ Kh6 30. Qh5#) 27... Rc8?! { (16.62 → Mate in 4) Checkmate is now unavoidable. Rd8 was best. } (27... Rd8 28. Qf3) 28. e6 Qxe6 29. Rxe6+ fxe6 30. Bxe6 Rc7 31. Bxg8 Rc6 32. Bxh7 g6 33. Bxg6+ Rxg6 34. Qd3 Rg7 35. Qxb5+ Rd7 36. Qxa4 Kd8 37. Qxd7+ Kxd7 38. Rd1+ Ke8 39. Be7 Kf7 40. c4 Ke8 41. c5 Kf7 42. Re1 Kg7 43. Bd6 Kg8 44. Re7 Kh8 45. Rf7 Kg8 46. Ra7 Kh8 47. Kf3 Kg8 48. Kf4 Kh8 49. Kf5 Kg8 50. Kg6 Kh8 51. Ra8# { White wins by checkmate. } 1-0