[Event "قهرمانی ایران B2,B3 آقایان"] [Site "https://lichess.org/Pisu2YZp"] [Date "2021.07.22"] [White "rezaa_rahimi"] [Black "mohammad_amiri"] [Result "0-1"] [UTCDate "2021.07.22"] [UTCTime "14:45:00"] [WhiteElo "1799"] [BlackElo "2053"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "1800+15"] [ECO "A30"] [Opening "English Opening: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c5 { A30 English Opening: Symmetrical Variation } 2. g3 Nf6 3. Bg2 d5 4. Nf3 Nc6 5. O-O e5 6. d3?! { (0.27 → -0.39) Inaccuracy. Qa4 was best. } (6. Qa4 Bd6 7. d4 exd4 8. cxd5 Nxd5 9. Nxd4 cxd4 10. Bxd5 Qd7) 6... h6?! { (-0.39 → 0.40) Inaccuracy. Be7 was best. } (6... Be7 7. e3 h6 8. Nc3 Be6 9. cxd5 Nxd5 10. d4 exd4 11. exd4) 7. Nc3?! { (0.40 → -0.42) Inaccuracy. Qa4 was best. } (7. Qa4 Bd6 8. Nh4 Be7 9. cxd5 Nxd5 10. Nc3 Nxc3 11. bxc3 O-O) 7... Be6?! { (-0.42 → 0.17) Inaccuracy. d4 was best. } (7... d4 8. Nd5 Nxd5 9. cxd5 Qxd5 10. e3 Qd8 11. Re1 Bd6 12. exd4 cxd4 13. Nxe5 Nxe5 14. f4) 8. Qa4 Qd7?? { (0.14 → 4.50) Blunder. Bd6 was best. } (8... Bd6 9. Nh4 Be7 10. cxd5 Nxd5 11. Nf5 Bxf5 12. Nxd5 Bd7 13. Nxe7 Qxe7 14. Be3 O-O 15. Qc4) 9. Nxe5?? { (4.50 → -1.90) Blunder. cxd5 was best. } (9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Nxe5 Qe6 12. Nxc6 Bxc6 13. Bxc6+ bxc6 14. Be3 Be7 15. Rac1 O-O) 9... Nxe5 10. Qxd7+ Bxd7 11. Nxd5? { (-1.89 → -3.35) Mistake. cxd5 was best. } (11. cxd5 g5 12. Bd2 Ng6 13. a4 Bg7 14. Nb5 O-O 15. Rfc1 Rfc8 16. Nd6 Ne8 17. Nxc8 Bxb2) 11... Nxd5 12. Bxd5 Bc6 13. Bxc6+? { (-3.20 → -5.39) Mistake. f4 was best. } (13. f4 Nd7 14. Bd2 Be7 15. e4 Nb6 16. Rfe1 a5 17. a4 O-O 18. Bc3 Rfd8 19. b3 Re8) 13... Nxc6 14. Bf4 Rd8 15. Rad1 Bd6 16. Bxd6 Rxd6 17. e4 O-O 18. f4 Rfd8 19. Rf3 Nb4 20. e5 Rxd3 21. Rfxd3 Rxd3 22. Rxd3 Nxd3 23. b3 Nc1 24. Kf2 Nxa2 25. Ke2 Nb4 26. Ke3 Kf8 27. f5 Ke7 28. h4 h5 29. Ke4 a6 30. Kf3 f6 31. e6 Nc2 32. g4 Nd4+ 33. Kf4 hxg4 34. Kxg4 Nxb3 35. Kh5?! { (-13.71 → Mate in 16) Checkmate is now unavoidable. Kf4 was best. } (35. Kf4 a5) 35... Nd4?! { (Mate in 16 → -46.10) Lost forced checkmate sequence. a5 was best. } (35... a5 36. Kg6 a4 37. Kh5 a3 38. Kg4 Nd4 39. h5 a2 40. h6 gxh6 41. Kg3 a1=Q 42. Kf2) 36. Kg6 a5 37. h5 a4 38. Kxg7 Nxf5+ 39. Kg6 Kxe6 40. h6 Nxh6 41. Kxh6 a3 { White resigns. } 0-1