[Event "Yearly Classical Arena"] [Site "https://lichess.org/SfrYClxr"] [Date "2019.11.15"] [White "Yantoyanti"] [Black "rogeriopaulo"] [Result "1-0"] [UTCDate "2019.11.15"] [UTCTime "19:07:40"] [WhiteElo "1855"] [BlackElo "1846"] [WhiteRatingDiff "+38"] [BlackRatingDiff "-44"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A41"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d6 { A41 Queen's Pawn Game } 2. f4 Nf6 3. Nf3 Bg4 4. e3 c6?! { (-0.02 → 0.60) Inaccuracy. e6 was best. } (4... e6 5. Be2 d5 6. O-O c5 7. c4 Nc6 8. cxd5 Nxd5 9. Nc3) 5. Bd3 d5 6. Nbd2?! { (0.75 → -0.07) Inaccuracy. h3 was best. } (6. h3 Bxf3) 6... e6 7. O-O a6 8. c3 c5 9. Qa4+ Nc6 10. Ne5 Qc7 11. h3 Bh5?! { (-0.10 → 0.72) Inaccuracy. Bf5 was best. } (11... Bf5 12. Bb5) 12. g4?! { (0.72 → -0.36) Inaccuracy. Nxc6 was best. } (12. Nxc6 bxc6 13. e4 c4 14. Bb1 Be7 15. f5 Nd7 16. e5 exf5 17. Bxf5 O-O 18. Nf3 Bxf3) 12... Bg6 13. f5? { (-0.35 → -1.73) Mistake. Bb5 was best. } (13. Bb5 Bd6) 13... exf5 14. gxf5 Bh5 15. b4?? { (-1.73 → -5.41) Blunder. Bb5 was best. } (15. Bb5 Rc8 16. Bxc6+ bxc6 17. e4 cxd4 18. cxd4 dxe4 19. Nxe4 Nxe4 20. Bf4 f6 21. Nd3 Nd6) 15... c4 16. Bxc4?! { (-4.86 → -6.63) Inaccuracy. Bb1 was best. } (16. Bb1 O-O-O) 16... dxc4 17. e4 O-O-O 18. b5 Nxe5 19. dxe5 Qxe5 20. Qxc4+ Qc5+ 21. Kh1 Qxc4 22. Nxc4 Nxe4 23. Bf4 axb5?? { (-5.69 → Mate in 1) Checkmate is now unavoidable. Bc5 was best. } (23... Bc5 24. bxa6) 24. Nb6# { White wins by checkmate. } 1-0