[Event "Lotnisko Liga Arena"] [Site "https://lichess.org/UhS1yhLG"] [Date "2023.12.05"] [White "blacky284"] [Black "IngoLenssen"] [Result "0-1"] [UTCDate "2023.12.05"] [UTCTime "22:53:55"] [WhiteElo "2103"] [BlackElo "2001"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Grünfeld Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Bd3 Bg7 { D04 Queen's Pawn Game: Colle System, Grünfeld Formation } 5. O-O O-O 6. Nbd2 Nbd7 7. c3 c5 8. Re1 Re8 9. Bc2 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Nf3 Re8 13. Qd2?! { (-0.52 → -1.29) Inaccuracy. e4 was best. } (13. e4) 13... Bg4 14. Bd1 Ne4 15. Qc2 Bf5 16. Qb3?? { (-1.62 → -3.91) Blunder. Qe2 was best. } (16. Qe2) 16... Qd6? { (-3.91 → -1.95) Mistake. c4 was best. } (16... c4 17. Qxb7 Bf8 18. Qb5 Rb8 19. Qa4 Nc5 20. Qa3 a5 21. Be2 Bd7 22. b4 cxb3 23. axb3) 17. Qxb7?? { (-1.95 → -5.61) Blunder. Be2 was best. } (17. Be2 a5) 17... Reb8 18. Qb3 Rxb3 19. Bxb3 c4 20. Bc2 Nxc3 21. Bxf5 gxf5 22. bxc3 Bxc3 23. Bd2 Bxa1 24. Rxa1 Rc8 25. Bc3 Qa3 26. Bd4 c3 27. Ne5?! { (-5.89 → -8.44) Inaccuracy. Ne1 was best. } (27. Ne1 Qb2 28. Rd1 Qxa2 29. h3 c2 30. Nxc2 Qxc2 31. Rf1 Qd2 32. f3 Rc2) 27... c2 28. Nd3? { (-9.83 → Mate in 10) Checkmate is now unavoidable. g4 was best. } (28. g4 Rb8 29. Kg2 Rb1 30. Nd7 c1=Q 31. Rxb1 Qxb1 32. Nf6+ Kg7 33. Nxd5+ Kh6 34. Nf6 Qb7+) 28... c1=Q+ 29. Nxc1 Rxc1+ 30. Rxc1 Qxc1# { Black wins by checkmate. } 0-1