[Event "تمرینی 2 پسران"] [Site "https://lichess.org/tLKdbbss"] [Date "2021.10.30"] [White "areyaza"] [Black "taha-absalan"] [Result "0-1"] [UTCDate "2021.10.30"] [UTCTime "17:02:58"] [WhiteElo "1541"] [BlackElo "1024"] [WhiteRatingDiff "-42"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "420+5"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Petrov's Defense: Three Knights Game } Bc5?! { (0.20 → 0.95) Inaccuracy. Nc6 was best. } (3... Nc6 4. Bb5 Bd6 5. O-O O-O 6. d3 Re8 7. Ba4 a6 8. Bg5) 4. Nxe5 d6 5. Nf3 Bg4 6. Bc4 O-O 7. h3?! { (1.77 → 0.88) Inaccuracy. O-O was best. } (7. O-O Bxf3 8. Qxf3 Nc6 9. Qd1 Nd4 10. d3 a5 11. Be3 c6) 7... Bxf3 8. Qxf3 a6 9. Bd5 c6 10. Bb3 d5?! { (1.94 → 3.28) Inaccuracy. Nbd7 was best. } (10... Nbd7 11. d3 Re8 12. O-O b5 13. a4 b4 14. Ne2 Ne5 15. Qf5 Ned7 16. Bg5 d5 17. Rae1) 11. exd5?! { (3.28 → 1.94) Inaccuracy. O-O was best. } (11. O-O dxe4 12. Nxe4 Nbd7 13. Nxf6+ Qxf6 14. Qxf6 Nxf6 15. Rd1 Ne4 16. d4 Bd6 17. Re1 Rfe8) 11... cxd5?! { (1.94 → 3.01) Inaccuracy. Re8+ was best. } (11... Re8+) 12. Bxd5?? { (3.01 → -0.40) Blunder. O-O was best. } (12. O-O d4) 12... Nxd5? { (-0.40 → 1.07) Mistake. Re8+ was best. } (12... Re8+ 13. Kd1) 13. Nxd5 f6?? { (1.01 → 5.62) Blunder. Nc6 was best. } (13... Nc6 14. Ne3 f5 15. O-O f4 16. Qd5+ Qxd5 17. Nxd5 Nd4 18. c3 Ne2+ 19. Kh1 Rad8 20. c4) 14. b4?? { (5.62 → 2.24) Blunder. O-O was best. } (14. O-O) 14... Bd6? { (2.24 → 4.26) Mistake. Re8+ was best. } (14... Re8+ 15. Ne3) 15. Nb6?? { (4.26 → -6.72) Blunder. O-O was best. } (15. O-O Nc6 16. Bb2 Rc8 17. Qb3 Kh8 18. c4 Be5 19. a4 Bxb2 20. Qxb2 Ne5 21. d3 Nxd3) 15... Qxb6 16. d3 Qxb4+ 17. Bd2 Qb2 18. O-O Qxc2?? { (-6.31 → 0.00) Blunder. Qe5 was best. } (18... Qe5) 19. Qxb7?? { (0.00 → -6.39) Blunder. Qd5+ was best. } (19. Qd5+ Kh8 20. Qxd6 Qc8 21. Ba5 Rf7 22. Bb6 Rd7 23. Qf4 Rxd3 24. Rad1 Rxd1 25. Rxd1 Nc6) 19... Nc6 20. Be3 Rfb8 21. Qd7 Rd8?? { (-6.36 → -1.15) Blunder. Ba3 was best. } (21... Ba3) 22. Qe6+ Kf8 23. Rac1?? { (-1.33 → -3.44) Blunder. Bb6 was best. } (23. Bb6 Nb4 24. Rfc1 Qb2 25. Bxd8 Rxd8 26. Rab1 Qxa2 27. Qxa2 Nxa2 28. Rc4 Be5 29. Rb3 Rd4) 23... Qa4 24. Bb6 Qf4 25. Bxd8?? { (-4.31 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (25. g3 Nd4) 25... Qh2# { Black wins by checkmate. } 0-1