[Event "Casual classical game"] [Site "https://lichess.org/DxAJ1DZ8"] [Date "2022.09.08"] [White "lichess AI level 4"] [Black "yob16"] [Result "1-0"] [UTCDate "2022.09.08"] [UTCTime "13:57:41"] [WhiteElo "?"] [BlackElo "1357"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } e6 4. Bxc4 Nf6 5. Nf3 Bb4+ 6. Nc3 Bxc3+?! { (0.58 → 1.48) Inaccuracy. O-O was best. } (6... O-O 7. O-O c5 8. a3 Bxc3 9. bxc3 b6 10. Bd3 Bb7 11. Re1) 7. bxc3 Ne4?! { (1.44 → 2.50) Inaccuracy. O-O was best. } (7... O-O 8. Bd3 Re8 9. O-O Nc6 10. h3 b6 11. Qc2 Bb7 12. Rb1) 8. Qc2 f5 9. O-O O-O 10. Nd2?! { (2.42 → 1.64) Inaccuracy. Ba3 was best. } (10. Ba3 Re8 11. Bd3 Nd7 12. Bxe4 fxe4 13. Qxe4 Nf6 14. Qc2 b6 15. e4 c5 16. Rfe1 cxd4) 10... Bd7?? { (1.64 → 5.45) Blunder. Nxd2 was best. } (10... Nxd2 11. Bxd2 Nc6 12. Rfd1 b6 13. Bf1 Bb7 14. c4 Ne7 15. Bc3 Qe8 16. f3 Qg6 17. Qf2) 11. Qb3?? { (5.45 → 2.40) Blunder. Nxe4 was best. } (11. Nxe4 fxe4 12. Qxe4 Rf6 13. Qxb7 Bc6 14. Qb3 Nd7 15. e4 Rb8 16. Qc2 Rg6 17. Bd3 Bb5) 11... b5? { (2.40 → 4.45) Mistake. Nxd2 was best. } (11... Nxd2 12. Bxe6+ Bxe6 13. Qxe6+ Rf7 14. Bxd2 Qd7 15. Qb3 b6 16. h3 Nc6 17. c4 f4 18. d5) 12. Be2? { (4.45 → 2.14) Mistake. Bxe6+ was best. } (12. Bxe6+ Kh8 13. Nxe4 fxe4 14. Bd5 Bc6 15. Bxc6 Nxc6 16. Qxb5 Rf6 17. Ba3 Qd7 18. Rab1 h6) 12... Nc6 13. Nxe4 fxe4 14. Qb1 Qh4 15. Bb2? { (2.84 → 1.53) Mistake. g3 was best. } (15. g3) 15... e5?! { (1.53 → 2.61) Inaccuracy. Na5 was best. } (15... Na5 16. Ba3 Rf7 17. g3 Qg5 18. Qxe4 Bc6 19. Qg4 Qxg4 20. Bxg4 Re8 21. f3 Nc4 22. Bc1) 16. g3 Qh3 17. Qxe4 exd4 18. Bxb5 dxc3?? { (3.39 → 7.68) Blunder. Rf6 was best. } (18... Rf6 19. cxd4) 19. Ba3?? { (7.68 → 1.13) Blunder. Bxc3 was best. } (19. Bxc3 Rae8 20. Qd5+ Qe6 21. Qxe6+ Rxe6 22. Bc4 Nd8 23. Rfd1 Bc8 24. Rac1 Nf7 25. Bxe6 Bxe6) 19... Rfe8?? { (1.13 → 3.95) Blunder. Rf6 was best. } (19... Rf6) 20. Qf4?? { (3.95 → -1.38) Blunder. Qd5+ was best. } (20. Qd5+ Qe6) 20... c2?? { (-1.38 → 3.19) Blunder. Ne5 was best. } (20... Ne5) 21. Bb2 a6?? { (2.71 → 6.55) Blunder. Kh8 was best. } (21... Kh8) 22. Ba4?? { (6.55 → 2.68) Blunder. Bc4+ was best. } (22. Bc4+ Be6 23. Qxc7 Qg4 24. f3 Qg6 25. Qxc6 Rab8 26. Bd4 Bxc4 27. Qxc4+ Kh8 28. Rac1 Rec8) 22... Rf8?? { (2.68 → 6.85) Blunder. Rab8 was best. } (22... Rab8 23. Bb3+) 23. Qg5?? { (6.85 → 3.19) Blunder. Qc4+ was best. } (23. Qc4+ Qe6 24. Qxe6+ Bxe6 25. Bxc6 Rab8 26. Bd4 Rb4 27. Bc5 Rc4 28. Bxf8 Rxc6 29. Ba3 Bf5) 23... h6?? { (3.19 → Mate in 1) Checkmate is now unavoidable. Rf7 was best. } (23... Rf7 24. Bxg7) 24. Bb3+ Kh7 25. Bxc2+ Kh8 26. Qxg7# { White wins by checkmate. } 1-0