[Event "voorbereiding"] [Site "https://lichess.org/l9jZOFll"] [Date "2021.11.28"] [White "crtorensma"] [Black "Idsert"] [Result "1-0"] [UTCDate "2021.11.28"] [UTCTime "20:25:01"] [WhiteElo "1965"] [BlackElo "1049"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "180+3"] [ECO "D07"] [Opening "Queen's Gambit Declined: Chigorin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nc6 3. Nc3 { D07 Queen's Gambit Declined: Chigorin Defense } e6 4. Nf3 b6 5. Bf4 Ba6?? { (0.71 → 3.13) Blunder. Nf6 was best. } (5... Nf6 6. cxd5 Nxd5 7. Bd2 Nxc3 8. Bxc3 Be7 9. e3 O-O 10. a3) 6. Qa4?! { (3.13 → 2.30) Inaccuracy. cxd5 was best. } (6. cxd5 exd5 7. e4 Bxf1 8. Nxd5 Bxg2 9. Nxc7+ Kd7 10. d5 Kc8 11. Nxa8 Qe8 12. Ng5 Bb4+) 6... Bb7 7. e3 f5?? { (1.80 → 9.58) Blunder. Bb4 was best. } (7... Bb4 8. cxd5) 8. cxd5 exd5 9. Bb5 Qd7 10. Ne5 Qe6 11. Nxc6 Bd6 12. Bxd6 Qxd6 13. Na5+ Kf7 14. Nxb7 Qe6 15. Nxd5 Qxd5 16. Bc4 b5 17. Bxd5+ Kg6 18. Qxb5 Nf6 19. h4 Rab8 20. h5+ Kh6 21. Qc6 Rhf8 22. f3 g6 23. g4 gxh5 24. Rxh5+ Kg6 25. O-O-O Kg7 26. Rg5+?! { (Mate in 5 → 21.12) Lost forced checkmate sequence. Rdh1 was best. } (26. Rdh1 Nxh5 27. Rxh5 Rf7 28. Qh6+ Kh8 29. Bxf7 Rxb7 30. Qxh7#) 26... Kh6?! { (21.12 → Mate in 2) Checkmate is now unavoidable. Kh8 was best. } (26... Kh8 27. Bc4) 27. Rxf5 Kg7 28. Rh1 Kg6 29. Be4 h5 30. Re5+ Kf7 31. gxh5 Nxe4 32. fxe4 Kg7 33. Qg6+ Kh8 34. Re7 Rxb7 35. Qh7# { White wins by checkmate. } 1-0