[Event "2022 Autumn Marathon"] [Site "https://lichess.org/zxo6U3FD"] [Date "2022.10.22"] [White "E4_Silver"] [Black "armandduplessis"] [Result "1-0"] [UTCDate "2022.10.22"] [UTCTime "08:26:30"] [WhiteElo "1660"] [BlackElo "2122"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. h3 e6 3. Bf4 c5 4. c3 b6 5. Nf3 Be7 6. e3 O-O 7. Be2 Ba6 8. O-O Bxe2 9. Qxe2 Nc6 10. Nbd2 Qc8 11. a3 Qb7 12. Rac1 cxd4 13. cxd4 d6 14. Nc4 Rfd8 15. b4 b5 16. Ncd2 Rdc8 17. Rc2 a5 18. Rfc1?! { (-0.54 → -1.63) Inaccuracy. bxa5 was best. } (18. bxa5 Rxa5) 18... axb4 19. axb4 Nd5 20. Bg3?! { (-1.75 → -2.84) Inaccuracy. Qf1 was best. } (20. Qf1 h6) 20... Ndxb4 21. Rc3?? { (-2.95 → -6.82) Blunder. Rb2 was best. } (21. Rb2 Na2) 21... Na2 22. Ne4 Nxc1 23. Rxc1 Na5 24. Rxc8+ Rxc8 25. Bxd6 Rc1+ 26. Kh2 Bxd6+ 27. Nxd6 Qc7 28. Qxb5 Qxd6+ 29. g3 Qc7?? { (-7.06 → Mate in 1) Checkmate is now unavoidable. Qd8 was best. } (29... Qd8 30. Ne5 Rc8 31. Kg1 Qd5 32. Qxd5 exd5 33. Nd3 Nc4 34. Kg2 Rb8 35. Nc5 Nd2 36. Nd3) 30. Qe8# { White wins by checkmate. } 1-0