[Event "CCA MIXED MONDAY 1st Challenge"] [Site "https://lichess.org/476d4e7h"] [Date "2022.06.13"] [White "ujaan_chatterjee1234"] [Black "Ahan_Sahoo"] [Result "1-0"] [UTCDate "2022.06.13"] [UTCTime "12:37:04"] [WhiteElo "1088"] [BlackElo "1463"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } h6 6. h3 d6 7. O-O O-O 8. a3 a5 9. Bd2 Nd4 10. Nxd4 exd4? { (-0.17 → 0.96) Mistake. Bxd4 was best. } (10... Bxd4 11. a4) 11. Ne2 Nh5?! { (0.70 → 1.52) Inaccuracy. Be6 was best. } (11... Be6 12. Ba2 Bxa2 13. Rxa2 Re8 14. c3 dxc3 15. bxc3 Bb6 16. c4 c6 17. Bf4 Bc7 18. Rc2) 12. Nxd4?! { (1.52 → 0.43) Inaccuracy. Ng3 was best. } (12. Ng3 Nf6 13. f4 Be6 14. Qf3 Bxc4 15. dxc4 Re8 16. Rae1 Qd7 17. b4 Bb6 18. e5 Nh7) 12... g6?? { (0.43 → 3.59) Blunder. Bxd4 was best. } (12... Bxd4 13. Qxh5 Bxb2 14. Rab1 Qf6 15. a4 Be6 16. Bxe6 fxe6 17. Qb5 Bd4 18. Kh1 b6 19. f4) 13. Bxh6?? { (3.59 → -0.79) Blunder. Nf3 was best. } (13. Nf3) 13... Re8?? { (-0.79 → 5.13) Blunder. Bxd4 was best. } (13... Bxd4 14. Bxf8) 14. Qf3 Bxd4 15. Qxf7+ Kh8 16. Qxg6 Re5?? { (6.64 → Mate in 2) Checkmate is now unavoidable. Re7 was best. } (16... Re7 17. Qxh5 Rh7 18. c3 Bg7 19. Bg5 Rxh5 20. Bxd8 Bxh3 21. Be7 Bd7 22. f3 Rh7 23. Kf2) 17. c3? { (Mate in 2 → 9.79) Lost forced checkmate sequence. Bg7+ was best. } (17. Bg7+ Nxg7 18. Qh6#) 17... Bb6? { (9.79 → Mate in 2) Checkmate is now unavoidable. d5 was best. } (17... d5 18. cxd4 Qe8 19. Qxe8+ Rxe8 20. Bxd5 a4 21. f4 Be6 22. Bxe6 Rxe6 23. Bg5 Kg8 24. d5) 18. Bf4? { (Mate in 2 → 8.17) Lost forced checkmate sequence. Bg7+ was best. } (18. Bg7+ Nxg7 19. Qh6#) 18... Nxf4? { (8.17 → Mate in 1) Checkmate is now unavoidable. Re7 was best. } (18... Re7 19. Qxh5+ Rh7 20. Qg5 Bd7 21. Qxd8+ Rxd8 22. Bg3 a4 23. d4 Rg7 24. Kh2 c5 25. dxc5) 19. Qh6# { White wins by checkmate. } 1-0