Chess puzzle (Checkmate)
Moves: 1. b3 Nf6 2. Bb2 d5 3. e3 g6 4. h3 Bg7 5. g4 O-O 6. g5 Nh5 7. Bxg7 Nxg7 8. Bd3
e5 9. h4 c5 10. c4 d4 11. e4 Nh5 12. Nh3 Bxh3 13. Rxh3 Nf4 14. Rg3 f6 15. Be2
d3 16. Bg4 Qd4 17. Nc3 fxg5 18. hxg5 Nh3 19. Rf3 Rxf3 20. Qxf3 Nxg5 21. Qf6
Nxe4 *
Position (FEN): rn4k1/pp5p/5Qp1/2p1p3/2Pqn1B1/1PNp4/P2P1P2/R3K3 w Q - 0 22
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1205
Best move: Be6#