[Event "متوسطه یک پسر"] [Site "https://lichess.org/Wd3wQSma"] [Date "2021.01.27"] [White "sepehr20071386"] [Black "Mohammadreza_bkh"] [Result "1-0"] [UTCDate "2021.01.27"] [UTCTime "13:44:41"] [WhiteElo "1327"] [BlackElo "841"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Bc4 Nf6 { C24 Bishop's Opening: Berlin Defense } 3. d3 Nc6 4. c3?! { (0.28 → -0.32) Inaccuracy. Nf3 was best. } (4. Nf3 Bc5 5. O-O O-O 6. c3 d6 7. Re1 a5 8. Nbd2 Be6) 4... Na5 5. Bb3 Nxb3 6. Qxb3 c6 7. Nf3 d5 8. exd5 cxd5? { (-0.43 → 0.87) Mistake. Nxd5 was best. } (8... Nxd5 9. O-O Bd6 10. Re1 O-O 11. Nxe5 Re8 12. d4 a5 13. Nd2 f6 14. Nef3 a4 15. Qd1) 9. Qb5+? { (0.87 → -0.74) Mistake. Nxe5 was best. } (9. Nxe5 Bd6) 9... Qd7 10. Qxd7+ Kxd7?? { (-0.75 → 1.80) Blunder. Nxd7 was best. } (10... Nxd7 11. O-O) 11. Nxe5+ Kd6?? { (1.69 → 5.70) Blunder. Ke8 was best. } (11... Ke8 12. O-O) 12. Nxf7+ Kd7 13. Nxh8 b5 14. O-O a5 15. Nf7 b4 16. cxb4 axb4 17. Ne5+ Kd8 18. Nc6+ Kd7 19. Nxb4 Rb8?! { (5.96 → 9.04) Inaccuracy. Bxb4 was best. } (19... Bxb4 20. a3) 20. Nc2 Bc5 21. h3 g5 22. Nc3 h5 23. d4 Bb6 24. Bxg5 Ne4 25. Nxe4 dxe4 26. Bf4 Rb7 27. b3 Rc7 28. Rac1 Bxd4 29. Nxd4 Rxc1 30. Rxc1 Kd8 31. a4 Bb7 32. b4 Bc6?! { (42.71 → Mate in 10) Checkmate is now unavoidable. Ba6 was best. } (32... Ba6 33. b5) 33. Nxc6+ Kc8 34. b5 Kd7 35. b6 Kc8 36. a5 Kb7 37. Bc7 Ka6 38. Nb8+ Kxa5 39. b7+ Kb5 40. Nd7 Ka6 41. b8=Q e3 42. Ra1# { White wins by checkmate. } 1-0