[Event "Dariusz Swiercz - Digital Classroom simul"] [Site "https://lichess.org/5iIOBdxT"] [Date "2021.05.08"] [White "SaintLouisChessClub"] [Black "Nick_Tirella"] [Result "1-0"] [UTCDate "2021.05.08"] [UTCTime "21:16:56"] [WhiteElo "1837"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "1200+60"] [ECO "D35"] [Opening "Queen's Gambit Declined: Exchange Variation, Positional Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 { D35 Queen's Gambit Declined: Exchange Variation, Positional Variation } Nbd7 6. e3 c6 7. Bd3 Be7 8. Nge2 O-O 9. O-O Re8 10. Qc2 Nf8 11. f3 Ng6 12. e4 h6?? { (0.24 → 2.10) Blunder. dxe4 was best. } (12... dxe4 13. fxe4) 13. Bxf6 Bxf6 14. e5 Be7?! { (1.96 → 2.78) Inaccuracy. Nxe5 was best. } (14... Nxe5 15. dxe5) 15. Bxg6 fxg6 16. Qxg6 Bg5?? { (2.28 → 6.33) Blunder. Rf8 was best. } (16... Rf8 17. g4 Qe8 18. Qxe8 Rxe8 19. h3 b5 20. Rac1 a5 21. f4 a4 22. f5 b4 23. f6) 17. f4 Re6 18. Qd3 Be7 19. f5 Qb6 20. fxe6 Bxe6 21. Qg6 c5 22. Nf4 cxd4 23. Nxe6 dxc3+ 24. Kh1 Qxe6 25. Qxe6+ Kh7 26. Qxe7 cxb2 27. Rab1 Re8?! { (17.16 → Mate in 5) Checkmate is now unavoidable. b6 was best. } (27... b6 28. Rxb2) 28. Qxe8 d4 29. Rf8 d3 30. Rh8# { White wins by checkmate. } 1-0