[Event "NM jeffreyashton simul"] [Site "https://lichess.org/NnNCCPOg"] [Date "2024.05.12"] [White "SummeryBuilder"] [Black "jeffreyashton"] [Result "0-1"] [UTCDate "2024.05.12"] [UTCTime "22:17:03"] [WhiteElo "800"] [BlackElo "2092"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D35"] [Opening "Queen's Gambit Declined: Normal Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 { D35 Queen's Gambit Declined: Normal Defense } 4. e4?! { (0.24 → -0.64) Inaccuracy. cxd5 was best. } (4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 O-O) 4... dxe4 5. Nf3?? { (-0.59 → -4.19) Blunder. Nge2 was best. } (5. Nge2 Be7 6. g3 e5 7. Bg2 exd4 8. Nxd4 Bg4 9. Qa4+ Nbd7) 5... exf3 6. gxf3 Be7 7. Bh3 O-O 8. Qc2 Qxd4 9. Be3 Qh4 10. O-O-O Qxh3 11. Kb1 Qxf3 12. Rc1 e5 13. Bh6 Bf5 14. Qxf5 Qxf5+ 15. Ka1 gxh6 16. Rhg1+ Kh8 17. Rg2 Nc6 18. Rcg1 Rg8 19. Rxg8+ Rxg8 20. Rxg8+ Nxg8 21. Nb1? { (-9.34 → Mate in 7) Checkmate is now unavoidable. a3 was best. } (21. a3 Kg7 22. Nd5 Bd8 23. f3 Qc2 24. Ne3 Qg6 25. Ka2 Bg5) 21... Nb4 22. c5?! { (-11.04 → Mate in 1) Checkmate is now unavoidable. a3 was best. } (22. a3 Nd3 23. f4 Kg7 24. Nc3 Qxf4 25. Nd1 Bg5 26. Ka2 Qc1 27. h4 Bf4) 22... Nc2# { Black wins by checkmate. } 0-1