Chess puzzle (Checkmate)
Moves: 1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 O-O 5. Rb1 a5 6. a3 d6 7. b4 axb4 8. axb4
e5 9. Nf3 Nh5 10. d4 Nc6 11. d5 Nd4 12. O-O f5 13. Nxd4 exd4 14. Nb5 f4 15.
Nxd4 Qf6 16. Bb2 Ra2 17. Qb3 Rxb2 18. Rxb2 Qxd4 19. Ra2 fxg3 20. hxg3 Nxg3 21.
Qxg3 Qxc4 22. Rd2 Qxb4 23. Rc1 Qxd2 24. Rxc7 Be5 25. Qh4 Qxe2 *
Position (FEN): 2b2rk1/1pR4p/3p2p1/3Pb3/7Q/8/4qPB1/6K1 w - - 0 26
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 770
Best move: Qxh7#