[Event "مسابقات شطرنج نظام مهندسی الف"] [Site "https://lichess.org/AHZmxfDt"] [Date "2021.10.01"] [White "fathi4850"] [Black "Tavakolian3003"] [Result "0-1"] [UTCDate "2021.10.01"] [UTCTime "16:32:42"] [WhiteElo "2205"] [BlackElo "2516"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 { B56 Sicilian Defense: Classical Variation } 6. f3 e5 7. Nxc6 bxc6 8. Bc4 Be7 9. Bg5?! { (0.12 → -0.62) Inaccuracy. O-O was best. } (9. O-O O-O 10. Kh1 Bb7 11. Qe1 d5 12. Bd3 Nd7 13. Na4 a5 14. Bd2 Re8 15. b3 Nc5) 9... O-O 10. Qd2 Be6 11. Bb3 h6 12. Bh4 Nxe4 13. Nxe4?? { (-0.94 → -4.79) Blunder. Bxe7 was best. } (13. Bxe7) 13... Bxh4+ 14. g3 Be7 15. O-O-O d5 16. Nf2?! { (-5.07 → -6.76) Inaccuracy. Qe2 was best. } (16. Qe2 Qc7 17. Nc3 Kh8 18. Rhe1 Bd6 19. Na4 f6 20. c4 Rab8 21. Kb1 Qa5 22. Rc1 Rfd8) 16... Qc7 17. Rhe1 Bg5 18. f4 exf4 19. Nh3?! { (-5.39 → -9.30) Inaccuracy. h4 was best. } (19. h4 Bf6) 19... Bxh3 20. Kb1 Bg4 21. h4 Bf6 22. gxf4 Bxd1 23. Rxd1 Bxh4 24. Rg1 Bf6 25. c3 a5 26. Bc2 Rfe8 27. Qd3 Re4 28. Rg4 a4 29. a3 Rae8 30. Qh3 Rxf4 31. Rg1 Qb6 32. Rg2?! { (-14.34 → Mate in 10) Checkmate is now unavoidable. Rg3 was best. } (32. Rg3 Rf2) 32... Rb8?! { (Mate in 10 → -12.01) Lost forced checkmate sequence. Re1+ was best. } (32... Re1+ 33. Ka2 Rff1 34. Qc8+ Bd8 35. Qxd8+ Qxd8 36. b4 axb3+ 37. Bxb3 Qb6 38. a4 Rb1 39. Bd1) 33. Bd3 Bxc3 34. Qg3?! { (-12.26 → Mate in 13) Checkmate is now unavoidable. Bh7+ was best. } (34. Bh7+ Kxh7) 34... Bxb2 35. Kc2 Be5 { Black wins on time. } 0-1