[Event "روز ملی فناوری هسته ای"] [Site "https://lichess.org/Yf62KOUg"] [Date "2021.04.08"] [White "mehrdad3000"] [Black "Y-SHAHI-9415187800"] [Result "0-1"] [UTCDate "2021.04.08"] [UTCTime "16:54:42"] [WhiteElo "2360"] [BlackElo "1617"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nc6 3. d4 cxd4 4. cxd4 d5 5. e5 Bf5 6. Nc3 e6 7. Nf3 Be7?! { (-0.36 → 0.51) Inaccuracy. Bg4 was best. } (7... Bg4 8. Be3 Nge7 9. Bb5 Nf5 10. O-O Be7 11. h3 Bxf3 12. Qxf3) 8. Bd3 Bxd3 9. Qxd3 Nh6?! { (0.66 → 1.26) Inaccuracy. Bb4 was best. } (9... Bb4 10. h4) 10. Bxh6 gxh6 11. O-O Qd7 12. Rac1 O-O-O 13. a3?! { (2.03 → 1.40) Inaccuracy. Qd2 was best. } (13. Qd2 h5 14. Na4 Kb8 15. Nc5 Bxc5 16. Rxc5 Rc8 17. g3 b6 18. Rcc1 Qe7 19. Kg2 h4) 13... Kb8 14. b4 Rc8 15. Na4?? { (1.50 → -1.22) Blunder. h3 was best. } (15. h3 h5 16. h4 Qd8 17. Na4 Qg8 18. Rc3 Qg4 19. Rfc1 Rhg8 20. g3 Qe4 21. Qd2 Qg4) 15... Nxd4? { (-1.22 → 0.27) Mistake. Nxb4 was best. } (15... Nxb4) 16. Nxd4 Qxa4 17. Nb5?! { (0.00 → -1.00) Inaccuracy. Rxc8+ was best. } (17. Rxc8+ Kxc8 18. g3 Kb8 19. Rc1 a6 20. Qc3 Qd7 21. Qd3) 17... Rxc1 18. Rxc1 a6 19. Qc3 axb5 20. Qc7+ Ka7 21. Qxe7 Qxa3? { (-0.85 → 0.54) Mistake. Rc8 was best. } (21... Rc8 22. Rf1) 22. Rf1?? { (0.54 → -1.12) Blunder. Qc5+ was best. } (22. Qc5+ Ka8 23. h3 d4 24. Rd1 d3 25. Qd4 Rc8 26. Rxd3 Qc1+ 27. Rd1 Qc4 28. Ra1+ Kb8) 22... Rc8 23. g3 Rc1 24. Qxf7 Rxf1+ 25. Kxf1 Qc1+?! { (-1.04 → -0.39) Inaccuracy. Qd3+ was best. } (25... Qd3+ 26. Kg2) 26. Kg2 d4 27. Qxe6 d3 28. Qd5 d2 29. Qd4+ Ka8 30. Qd8+ Ka7 31. Qd4+ Ka8 32. Qd8+ Ka7 33. e6?? { (0.00 → -8.65) Blunder. Qd4+ was best. } (33. Qd4+) 33... d1=Q 34. e7? { (-8.43 → Mate in 4) Checkmate is now unavoidable. Qxd1 was best. } (34. Qxd1 Qxd1) 34... Qf1+ 35. Kf3 Qh1+ 36. Kg4 Qg5+ 37. Kh3 Qf1# { Black wins by checkmate. } 0-1