Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 e6 3. c3 Nf6 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bd6 7. Bg3 O-O 8. Nbd2
h6 9. Ne5 Bxe5 10. dxe5 Nd7 11. Qg4 Ndxe5 12. Bxe5 Nxe5 13. Qe2 f5 14. f4 Nxd3+
15. Qxd3 Qh4+ 16. g3 Qf6 17. Nf3 b6 18. Ne5 a5 19. Qb5 Ba6 20. Qxb6 Rfb8 21.
Qc6 Bb7 22. Qxc5 d4 23. Rf1 dxc3 24. Nd7 Qd8 25. Nxb8 *
Position (FEN): rN1q2k1/1b4p1/4p2p/p1Q2p2/5P2/2p1P1P1/PP5P/R3KR2 b Q - 0 25
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1109
Best move: Qd2#