[Event "Rated classical game"] [Site "https://lichess.org/iw9Imniy"] [Date "2023.12.28"] [White "johngdon"] [Black "Antennaman"] [Result "1-0"] [UTCDate "2023.12.28"] [UTCTime "15:59:15"] [WhiteElo "1601"] [BlackElo "1760"] [WhiteRatingDiff "+126"] [BlackRatingDiff "-105"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. g3 d6 3. d4 c6 4. Bg2 Nbd7 5. O-O e5 6. c4 e4 7. Nfd2 d5 8. cxd5 cxd5 9. Nc3 Be7 10. Nb3 O-O 11. f3 Nb6?! { (-0.20 → 0.88) Inaccuracy. Bb4 was best. } (11... Bb4) 12. fxe4 dxe4 13. Nxe4 Nbd5 14. Nxf6+ Nxf6 15. e4 Bg4 16. Qd3 Qd7 17. Bf4 Rac8 18. Rac1 Bh3 19. d5 Bxg2 20. Kxg2 Qa4?? { (1.88 → 4.32) Blunder. Rxc1 was best. } (20... Rxc1 21. Rxc1) 21. e5? { (4.32 → 2.32) Mistake. d6 was best. } (21. d6 Bxd6 22. Bxd6 Rxc1 23. Rxc1 Rd8 24. e5 Ne8 25. Qf3 h5 26. Rf1 Qc4 27. Nd2 Qxa2) 21... Ne4?? { (2.32 → 4.92) Blunder. Nd7 was best. } (21... Nd7 22. d6 Rxc1 23. Nxc1 Bd8 24. Qd5 Qa6 25. Be3 Bb6 26. Bg5 Qa5 27. Qxa5 Bxa5 28. Nd3) 22. d6 Bg5 23. Rfe1 Bxf4 24. Rxe4 Qxa2 25. Rxf4 Rxc1 26. Nxc1 Qxb2+ 27. Ne2 Qxe5 28. d7 Rd8 29. Re4 Qxe4+ 30. Qxe4 Kf8?? { (5.90 → Mate in 8) Checkmate is now unavoidable. h6 was best. } (30... h6 31. Qe8+ Rxe8 32. dxe8=R+ Kh7 33. Kh1 a6 34. Nd4 a5 35. Nb5 f6 36. Re1 Kh8 37. Nc3) 31. Qxb7?? { (Mate in 8 → 5.46) Lost forced checkmate sequence. Qb4+ was best. } (31. Qb4+ Kg8 32. Qe7 h6 33. Qxd8+ Kh7 34. Qe8 h5 35. d8=Q h4 36. Qxh4+ Kg6 37. Qee4+ f5) 31... Ke7 32. Qxa7 Rxd7 33. Qe3+ Kf8 34. Qc5+ Re7?? { (5.19 → Mate in 8) Checkmate is now unavoidable. Ke8 was best. } (34... Ke8 35. Qe5+ Kf8 36. Kh3 Rd2 37. Qb8+ Ke7 38. Qb7+ Kf8 39. Qb4+ Ke8 40. Qb5+ Ke7 41. Qc5+) 35. Nd4 h6 36. Nf5 { Black resigns. } 1-0