[Event "Challenge"] [Site "http://www.chessatwork.com"] [Date "2015.03.07"] [Round "?"] [White "StefanTobias"] [Black "Grumms"] [Result "1-0"] [WhiteElo "1811"] [BlackElo "1695"] [Variant "Standard"] [TimeControl "-"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 { D37 Queen's Gambit Declined: Three Knights Variation } Be7 5. e3 O-O 6. Bd2 Nbd7 7. Bd3 Kh8 8. O-O c5 9. Rc1 cxd4 10. exd4 h6?! { (0.30 → 1.17) Inaccuracy. dxc4 was best. } (10... dxc4 11. Bxc4 a6 12. a4 b6 13. Qe2 Bb7 14. Rfe1 a5 15. Bd3 Bb4 16. Ng5 h6 17. Nge4 Nxe4 18. Bxe4 Bxe4 19. Nxe4 Bxd2 20. Qxd2) 11. cxd5 exd5 12. Bb1 Re8?! { (0.72 → 1.60) Inaccuracy. Nb6 was best. } (12... Nb6 13. Bf4 Be6 14. Qd3 Rc8 15. Rfe1 Bb4 16. Be5 Nbd7 17. a3 Ba5 18. b4 Bb6 19. Bf4 Re8 20. Qd2 Nf8 21. Bd3 a6 22. Na4) 13. Qc2?! { (1.60 → 0.75) Inaccuracy. Nb5 was best. } (13. Nb5 Rf8 14. Re1 Nb6 15. Qe2 Bd6 16. Nxd6 Qxd6 17. Qe5 Qxe5 18. Nxe5 Be6 19. Rc7 Nc4 20. Bb4 Rfe8 21. Nxc4 dxc4 22. Rxb7) 13... b6?? { (0.75 → 2.58) Blunder. Nb6 was best. } (13... Nb6 14. Bf4 Be6 15. Rfe1 Bb4 16. Be5 Nbd7 17. a3 Be7 18. Bf4 Qb6 19. Qd2 Kg8 20. Bd3 Rac8 21. h3 a6 22. b4) 14. Nxd5?! { (2.58 → 1.57) Inaccuracy. Ne5 was best. } (14. Ne5 Nxe5 15. dxe5 Ne4 16. f3 Ba6 17. fxe4 Bc5+ 18. Kh1 d4 19. Nd5 Bxf1 20. Rxf1 Rxe5 21. Rxf7 Qg8 22. Rc7 Rf8 23. Qc1 Rf7) 14... Bb7 15. Nxe7 Qxe7 16. Rfe1 Qd8 17. Rxe8+ Qxe8 18. Re1 Qd8 19. Ne5 Bd5 20. Qf5 Be6 21. Ng6+ Kg8 22. Rxe6 fxe6?? { (1.91 → Mate in 8) Checkmate is now unavoidable. fxg6 was best. } (22... fxg6 23. Qf4 g5 24. Qf3 Nf8 25. Re1 Rc8 26. Qb3+ Qd5 27. Qxd5+ Nxd5 28. a3 Rd8 29. Ba2 Ng6 30. g3) 23. Qxe6+ Kh7 24. Ne5+ g6 25. Qf7+ { Black resigns. } 1-0