Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nc3 d6 5. exd6 cxd6 6. d4 g6 7. Bd3 Bg7 8.
Nge2 Nc6 9. Be3 O-O 10. O-O e5 11. d5 Ne7 12. Rc1 f5 13. b4 e4 14. Nxe4 fxe4
15. Bxe4 Bf5 16. Bf3 Rc8 17. Qb3 Nd7 18. a4 Ne5 19. Nd4 Bd3 20. Be2 Bxe2 21.
Nxe2 Nf5 22. Bxa7 Qh4 23. Rc3 Nxc4 24. Rfc1 Bxc3 25. Rxc3 Nfe3 26. Bxe3 Nxe3
27. Rxe3 Qxf2+ 28. Kh1 Rc1+ 29. Nxc1 *
Position (FEN): 5rk1/1p5p/3p2p1/3P4/PP6/1Q2R3/5qPP/2N4K b - - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 679
Best move: Qf1#