[Event "مسابقه ی عرفان بیا سر کلاس Arena"] [Site "https://lichess.org/k0nef6rf"] [Date "2021.02.09"] [White "taher390"] [Black "Meraj85"] [Result "0-1"] [UTCDate "2021.02.09"] [UTCTime "17:17:05"] [WhiteElo "1786"] [BlackElo "929"] [WhiteRatingDiff "-474"] [BlackRatingDiff "+161"] [Variant "Standard"] [TimeControl "300+4"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d4?! { (0.00 → -0.67) Inaccuracy. d3 was best. } (6. d3 h6 7. Nd5 d6 8. a4 Nxd5 9. Bxd5 a5 10. h3 Nd4) 6... d5? { (-0.67 → 0.86) Mistake. exd4 was best. } (6... exd4 7. Nd5 h6 8. b4 Nxb4 9. Nxb4 Bxb4 10. Qxd4 c5 11. Qd3) 7. exd5 exd4 8. Nb5 Nb4 9. a3 a6?? { (0.02 → 5.63) Blunder. Nbxd5 was best. } (9... Nbxd5 10. Nbxd4 Re8 11. b4 Bb6 12. Qd3 a5 13. Bd2 axb4 14. axb4 Rxa1 15. Rxa1 c6 16. h3) 10. axb4 axb5 11. Bxb5?? { (7.09 → -1.84) Blunder. Rxa8 was best. } (11. Rxa8 bxc4 12. bxc5 Qxd5 13. Qxd4 Qxd4 14. Nxd4 Nd5 15. Bd2 Bd7 16. Ra7 Rb8 17. Re1 f6) 11... Bxb4?? { (-1.84 → 7.21) Blunder. Rxa1 was best. } (11... Rxa1) 12. Qxd4?? { (7.21 → -2.98) Blunder. Rxa8 was best. } (12. Rxa8) 12... Qxd5?? { (-2.98 → 6.24) Blunder. Rxa1 was best. } (12... Rxa1) 13. Qxb4?? { (6.24 → -2.81) Blunder. Qxd5 was best. } (13. Qxd5 Rxa1) 13... c6?? { (-2.81 → 7.86) Blunder. Rxa1 was best. } (13... Rxa1 14. Bc4 Qe4 15. Qc3 Nd5 16. Qb3 c6 17. Bxd5 cxd5 18. Be3 Rxf1+ 19. Kxf1 h6 20. Kg1) 14. Bc4 Qe4?! { (6.19 → 11.86) Inaccuracy. Qxc4 was best. } (14... Qxc4 15. Qxc4 Rxa1 16. Qf4 Re8 17. h3 h6 18. Qc7 Nd5 19. Qd6 Be6 20. Re1 Nf6 21. Ne5) 15. Ng5?! { (11.86 → 6.10) Inaccuracy. Rxa8 was best. } (15. Rxa8 Qf5 16. Bd3 Qg4 17. Qxg4 Bxg4 18. Rxf8+ Kxf8 19. Ne5 Be6 20. Bd2 g6 21. f3 Nd5) 15... b6?! { (6.10 → 14.90) Inaccuracy. Qxc4 was best. } (15... Qxc4 16. Qxc4) 16. Nxe4 Nxe4 17. Re1 Rxa1 18. f3 c5 19. Qb5 Bf5?! { (6.34 → 9.63) Inaccuracy. Nd6 was best. } (19... Nd6 20. Qb3) 20. fxe4 Bg4 21. Qxb6 Rc8 22. b4 cxb4 23. Qb5 h5 24. Qd5 Rxc4 25. Qd8+?? { (10.27 → 4.09) Blunder. Qxc4 was best. } (25. Qxc4 Be6 26. Qxb4 f6 27. Kf2 Ra8 28. Qb5 Bf7 29. Qc6 Ra1 30. h4 Bg6 31. Kf3 Bf7) 25... Kh7 26. Qg5?? { (4.36 → 0.21) Blunder. Bd2 was best. } (26. Bd2) 26... Rxc2 27. Bf4?? { (0.22 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (27. h3 Raa2) 27... Rxe1# { Black wins by checkmate. } 0-1