[Event "Classical"] [Site "https://lichess.org/Nn92JqtC"] [Date "2021.08.30"] [White "opus71a"] [Black "SiddharthaChaudhury4"] [Result "1-0"] [UTCDate "2021.08.30"] [UTCTime "19:03:53"] [WhiteElo "1646"] [BlackElo "1043"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 { C47 Four Knights Game: Italian Variation } Bb4 5. a3 Bxc3 6. bxc3 d5 7. exd5 Nxd5 8. Bb5? { (0.01 → -1.39) Mistake. O-O was best. } (8. O-O O-O 9. Re1 e4 10. Nd4 Ne5 11. Bb3 c5 12. Rxe4 Ng4) 8... Bg4? { (-1.39 → 0.00) Mistake. e4 was best. } (8... e4 9. Nd4) 9. h3 Bxf3 10. Qxf3 Qd7 { Black offers draw } 11. O-O O-O 12. Re1 f6?! { (0.46 → 1.06) Inaccuracy. Rae8 was best. } (12... Rae8 13. c4 Nf4 14. Rb1 a6 15. Bxc6 bxc6 16. d4 Ng6 17. dxe5 Rxe5 18. Bb2 Rxe1+ 19. Rxe1) 13. Bc4 Rad8 14. a4 Na5 15. Bxd5+? { (1.08 → -0.21) Mistake. Bb5 was best. } (15. Bb5) 15... Qxd5 16. Qxd5+ Rxd5 17. d3 c5 18. c4 Rd4? { (0.27 → 1.90) Mistake. Rd7 was best. } (18... Rd7) 19. Be3 Rd7 20. Bxc5 b6?? { (1.99 → 6.23) Blunder. Ra8 was best. } (20... Ra8) 21. Bxf8 Kxf8 22. Re2 Nc6 23. Rd2 Nb4 24. Rad1 Nc6 25. c3 a6?! { (5.47 → 7.91) Inaccuracy. Na5 was best. } (25... Na5 26. Kf1) 26. d4 exd4 27. cxd4 Nb4 28. c5 bxc5 29. dxc5 Rxd2 30. Rxd2 Kf7 31. Rd7+ Kg6 32. Rb7 a5 33. Rb6 Nd5 34. Rb5 Kg5 35. c6 Kf4 36. Rxd5 Ke4 37. Rd7 g5?! { (58.49 → Mate in 5) Checkmate is now unavoidable. Kf5 was best. } (37... Kf5 38. Rxg7) 38. c7 g4 39. hxg4 f5 40. gxf5 Kxf5 41. c8=Q h5 42. Qe8 h4 43. Rf7+ Kg4 44. Qg8+ Kh5 45. Rh7# { White wins by checkmate. } 1-0