[Event "155. Sparta Arena"] [Site "https://lichess.org/We1x1mNN"] [Date "2023.04.15"] [White "Ritchy1963"] [Black "Papa-Joe"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "18:32:20"] [WhiteElo "1752"] [BlackElo "1359"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "300+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 { D05 Queen's Pawn Game: Colle System } Be7 5. O-O a6 6. Re1 Nbd7 7. Nbd2 c5 8. e4 c4 9. Be2 O-O?! { (-0.03 → 0.83) Inaccuracy. Nxe4 was best. } (9... Nxe4 10. Nxe4) 10. e5 Ne8 11. b3 b5 12. a4 c3 13. Nb1?? { (0.57 → -1.70) Blunder. Nf1 was best. } (13. Nf1 b4 14. Bd3 a5 15. Qe2 Nb8 16. Bf4 Kh8 17. Kh1 Nc6 18. h4 Bxh4 19. N1h2 f5) 13... b4 14. Kh1 Bb7 15. Rg1?! { (-1.96 → -2.91) Inaccuracy. Ng1 was best. } (15. Ng1 f6 16. f4 a5 17. Qd3 g6 18. Qh3 Ng7 19. Be3 Ba6 20. Bxa6 Rxa6 21. g4 f5) 15... f6 16. exf6 Nexf6 17. Ne5? { (-3.42 → -5.66) Mistake. Rf1 was best. } (17. Rf1 Bd6 18. Be3 Ne4 19. g3 e5 20. Nh4 a5 21. Bg4 Ndf6 22. Bh3 Ba6 23. Re1 exd4) 17... Nxe5 18. dxe5 Ne4 19. f3?? { (-5.73 → Mate in 1) Checkmate is now unavoidable. Be3 was best. } (19. Be3 d4 20. Bxd4 Qxd4 21. Qxd4 Nxf2+ 22. Qxf2 Rxf2 23. Bd3 a5 24. Nxc3 bxc3 25. Bc4 Bd5) 19... Nf2# { Black wins by checkmate. } 0-1