Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. b3 Be6 6. bxc4 Bxc4 7. Bxc4 bxc4 8.
Nge2 e6 9. O-O Nf6 10. e4 Bb4 11. e5 Bxc3 12. Nxc3 Nd5 13. Ne2 O-O 14. f4 Re8
15. g4 Nd7 16. a4 a5 17. g5 f6 18. g6 fxe5 19. gxh7+ Kxh7 20. Qc2+ Kg8 21. fxe5
Qh4 22. Qxc4 Rf8 23. Bd2 Rxf1+ 24. Rxf1 Rf8 25. Qxc6 Rxf1+ 26. Kxf1 Qh3+ 27.
Ke1 Nf8 28. Bxa5 Ne3 29. Bd2 *
Position (FEN): 5nk1/6p1/2Q1p3/4P3/P2P4/4n2q/3BN2P/4K3 b - - 2 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1017
Best move: Qf1#