[Event "2022 Spring Marathon"] [Site "https://lichess.org/JBWHhLbH"] [Date "2022.04.16"] [White "BauernWeisheit"] [Black "Herzog2012"] [Result "1-0"] [UTCDate "2022.04.16"] [UTCTime "15:46:40"] [WhiteElo "1924"] [BlackElo "2539"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-12"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. g3 d5 3. Bg2 Nf6 4. d4 e6 5. c4 Bd6 6. cxd5?! { (0.45 → -0.47) Inaccuracy. O-O was best. } (6. O-O O-O 7. Qc2 Nbd7 8. Rd1 Ne4 9. Ne5 f5 10. Nd3 Qf6) 6... cxd5 7. Nc3 Nc6 8. Bg5 O-O 9. e4 dxe4 10. Nxe4 Be7 11. Bxf6 Bxf6 12. Nxf6+ Qxf6 13. O-O Rd8 14. Rc1 Nxd4 15. Nxd4 Qxd4?! { (-0.53 → 0.28) Inaccuracy. e5 was best. } (15... e5 16. Qf3 exd4 17. Qxf6 gxf6 18. Rfd1 Bg4 19. Rd2 Rac8 20. Rxc8 Bxc8 21. f4 Kg7 22. Kf2) 16. Qb3 Qf6 17. Bxb7?! { (0.34 → -0.26) Inaccuracy. Rfd1 was best. } (17. Rfd1 e5) 17... Rb8 18. Rc7 Qe5 19. Rfc1 Bxb7 20. Rxb7 Rbc8 21. Rf1 a5 22. a4 Qe4 23. Qb5 Rc2?? { (-0.47 → 2.15) Blunder. h5 was best. } (23... h5) 24. Rd7?? { (2.15 → 0.00) Blunder. Qxa5 was best. } (24. Qxa5) 24... Rxd7?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Qa8 was best. } (24... Qa8 25. Rxd8+ Qxd8 26. b4 axb4 27. Qxb4 h6 28. Ra1 g5 29. Qa3 Qd4 30. Rf1 Rc4 31. Ra1) 25. Qxd7?? { (Mate in 3 → -0.01) Lost forced checkmate sequence. Qb8+ was best. } (25. Qb8+ Rc8 26. Qxc8+ Rd8 27. Qxd8#) 25... g6 26. Qd8+ Kg7 27. Qxa5 Rxb2?? { (0.00 → 7.89) Blunder. Qd4 was best. } (27... Qd4 28. b3 Rc3 29. Qb5 h5 30. Re1 Rf3 31. Re3 Rxe3 32. fxe3 Qxe3+ 33. Kf1 Qf3+ 34. Kg1) 28. Qc3+ { Black resigns. } 1-0