[Event "Club de Ajedrez San Rafael Arena"] [Site "https://lichess.org/eQ4oEWqA"] [Date "2021.05.17"] [White "fedegreulach"] [Black "Diego_826"] [Result "0-1"] [UTCDate "2021.05.17"] [UTCTime "00:37:21"] [WhiteElo "1586"] [BlackElo "1640"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+96"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Giuoco Pianissimo"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. d3?! { (0.36 → -0.32) Inaccuracy. Qb3 was best. } (4. Qb3 Qe7 5. Qc2 d6 6. d3 Be6 7. Bb3 d5 8. Nf3 O-O-O) 4... Bc5?! { (-0.32 → 0.28) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Nf3 Nb6 7. Bb3 Bf5 8. d4 exd4 9. Nxd4) 5. Nf3 { C54 Italian Game: Classical Variation, Giuoco Pianissimo } Ng4?? { (0.13 → 2.55) Blunder. d6 was best. } (5... d6 6. O-O h6 7. h3 a5 8. Bb5 O-O 9. Re1 Bb6 10. Ba4) 6. O-O? { (2.55 → 0.94) Mistake. d4 was best. } (6. d4 Bd6 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 Qf6 10. f4 exf4) 6... O-O?! { (0.94 → 1.62) Inaccuracy. d6 was best. } (6... d6 7. h3 Nf6 8. Re1 Bb6 9. b4 O-O 10. a4 a6 11. Nbd2) 7. Bg5?! { (1.62 → 0.56) Inaccuracy. h3 was best. } (7. h3 Nf6 8. d4 Be7 9. dxe5 Nxe4 10. Re1 Ng5 11. Bf4 Ne6) 7... Nf6 8. Qe1?! { (0.78 → 0.13) Inaccuracy. d4 was best. } (8. d4 Be7 9. Re1 h6 10. Bc1 Nxe4 11. dxe5 Nc5 12. Be3 d6) 8... Be7 9. Bh4 d6 10. Bb3 Bg4 11. Nbd2 Be6 12. Bc2 Ng4 13. h3?? { (0.68 → -1.54) Blunder. Bg3 was best. } (13. Bg3) 13... Bxh4 14. hxg4 Bxg4 15. Nxh4 Qxh4 16. g3?! { (-1.31 → -2.13) Inaccuracy. f4 was best. } (16. f4) 16... Qf6?! { (-2.13 → -1.26) Inaccuracy. Qh6 was best. } (16... Qh6) 17. f3 Bh3?! { (-1.64 → -0.54) Inaccuracy. Bd7 was best. } (17... Bd7 18. f4 exf4 19. Rxf4 Qg5 20. d4 Ne7 21. Nf1 Rae8 22. Qd2 h6 23. Re1 f5 24. Rf2) 18. Rf2 h5?! { (-1.36 → -0.43) Inaccuracy. Bd7 was best. } (18... Bd7 19. f4) 19. Rh2 Be6 20. Rxh5 Qg6?! { (-0.14 → 0.71) Inaccuracy. g6 was best. } (20... g6 21. Rh1 Kg7 22. Qe3 Rh8 23. Kg2 Rad8 24. Bb3 a5 25. f4 Bxb3 26. axb3 Rxh1 27. Rxh1) 21. Rh2 f5?! { (0.79 → 1.38) Inaccuracy. Rad8 was best. } (21... Rad8 22. Kg2) 22. Qf1?? { (1.38 → -1.44) Blunder. d4 was best. } (22. d4 Nd8) 22... f4? { (-1.44 → -0.24) Mistake. Qxg3+ was best. } (22... Qxg3+ 23. Qg2) 23. g4 Kf7 24. Nb3?! { (-0.27 → -0.83) Inaccuracy. Kg2 was best. } (24. Kg2 Rh8) 24... Rh8 25. Rh3?? { (-0.84 → -8.40) Blunder. Qg2 was best. } (25. Qg2 a5 26. a4 Qf6 27. Kf2 Rxh2 28. Qxh2 Ra6 29. Nd2 Rb6 30. b3 Nd8 31. Rh1 Rc6) 25... Bxg4 26. Rxh8? { (-8.18 → Mate in 2) Checkmate is now unavoidable. fxg4 was best. } (26. fxg4 Qxg4+ 27. Qg2 Qxh3 28. Nd2 g5 29. Nf1 g4 30. Qxh3 Rxh3 31. Bd1 Ke7 32. Bxg4 Rg8) 26... Bh3+?! { (Mate in 2 → -10.95) Lost forced checkmate sequence. Bxf3+ was best. } (26... Bxf3+ 27. Qg2 Qxg2#) 27. Kh2?! { (-10.95 → Mate in 3) Checkmate is now unavoidable. Kf2 was best. } (27. Kf2 Qg3+) 27... Bxf1 28. Rxa8 Qg2# { Black wins by checkmate. } 0-1