Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. exf5 e4 5. Qe2 Qe7 6. Ng1 Nf6 7. Nc3 Nd4 8.
Qd1 c6 9. Nge2 Nxf5 10. O-O d5 11. Bb3 d4 12. Na4 b5 13. f3 bxa4 14. Bxa4 Bd7
15. fxe4 Nd6 16. Nxd4 Nb5 17. e5 Nd5 18. e6 Bc8 19. Nxb5 Qc5+ 20. d4 Qb6 21.
Nc3 Nxc3 22. bxc3 Bb7 23. Qf3 O-O-O 24. Qg4 Be7 25. Rf7 Rhe8 26. Rxg7 Qa5 27.
Bb3 Qxc3 28. Rb1 *
Position (FEN): 2krr3/pb2b1Rp/2p1P3/8/3P2Q1/1Bq5/P1P3PP/1RB3K1 b - - 1 28
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 633
Best move: Qe1#