[Event "1. Schweizer"] [Site "https://lichess.org/d3JdNRDd"] [Date "2023.05.22"] [White "tosolve"] [Black "MenacingBaker26"] [Result "1-0"] [UTCDate "2023.05.22"] [UTCTime "12:26:33"] [WhiteElo "1217"] [BlackElo "1629"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 { C50 Four Knights Game: Italian Variation } 5. h3 h6 6. O-O d6 7. d3 O-O 8. a3 a6 9. a4 Ba7 10. Qe2 Re8 11. Be3 Be6 12. Bxa7 Bxc4 13. dxc4 Rxa7 14. Nd5 Nxd5 15. cxd5 Nd4?! { (0.27 → 0.95) Inaccuracy. Ne7 was best. } (15... Ne7) 16. Nxd4 exd4 17. c3?! { (0.81 → -0.02) Inaccuracy. Rfd1 was best. } (17. Rfd1 Qf6 18. Qd3 Raa8 19. Qxd4 Qh4 20. Re1 Re7 21. f3 Rae8 22. Qf2 Qg5 23. Rad1 Qe5) 17... dxc3 18. bxc3 b5? { (-0.02 → 1.56) Mistake. f5 was best. } (18... f5) 19. axb5 Qa8? { (1.48 → 3.34) Mistake. a5 was best. } (19... a5 20. Qc2 Ra8 21. c4 Re5 22. Rfe1 Qe8 23. f4 Re7 24. Qe2 f6 25. c5 dxc5 26. b6) 20. bxa6 Rxa6?? { (2.89 → 6.00) Blunder. Qxd5 was best. } (20... Qxd5 21. exd5) 21. Rxa6 Qb7 22. Rfa1 f5 23. f3 fxe4 24. fxe4 Kh7 25. Ra7 Qb6+ 26. Kh2 Qb3 27. Rxc7 Kg6? { (8.19 → Mate in 2) Checkmate is now unavoidable. Qxd5 was best. } (27... Qxd5 28. exd5 Rxe2 29. Raa7 Kg6 30. Rxg7+ Kf5 31. Raf7+ Ke4 32. Re7+ Kd3 33. Rxe2 Kxe2 34. Rh7) 28. Raa7 Rg8 29. Qg4+ Kh7 30. Qf5+ Kh8 31. Rc8 g6 32. Rxg8+ Kxg8 33. Qxg6+ Kf8 34. Qf7# { White wins by checkmate. } 1-0