Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. Qa4+ Nc6 4. e3 a6 5. Bxc4 Rb8 6. Bxa6 Ra8 7. Bxb7 Rxa4
8. Bxc6+ Bd7 9. Bxa4 Bxa4 10. b3 Bd7 11. Nf3 Bc6 12. Nbd2 Bxf3 13. Nxf3 Nf6 14.
Ba3 e6 15. Bxf8 Rxf8 16. O-O Ne4 17. Rfc1 f6 18. Rc2 Kf7 19. Rac1 Kg8 20. Rxc7
Qa8 21. R1c2 Qa5 22. h3 h6 23. Nh4 Qe1+ 24. Kh2 Nxf2 25. Ng6 Qh1+ 26. Kg3 Ne4+
27. Kf3 Qf1+ 28. Kxe4 *
Position (FEN): 5rk1/2R3p1/4ppNp/8/3PK3/1P2P2P/P1R3P1/5q2 b - - 0 28
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1168
Best move: Qf5#