Chess puzzle (Checkmate)
Opening: Tarrasch_Defense, Tarrasch_Defense_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. Nc3 c5 4. dxc5 d4 5. Nb5 Nc6 6. e3 Bxc5 7. Nf3 e5 8. exd4
exd4 9. Bf4 Qa5+ 10. Nd2 Bb6 11. Nd6+ Kf8 12. Qb3 Nge7 13. c5 Bxc5 *
Position (FEN): r1b2k1r/pp2nppp/2nN4/q1b5/3p1B2/1Q6/PP1N1PPP/R3KB1R w KQ - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 610
Best move: Qxf7#