Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Wing_Gambit
Moves: 1. e4 c5 2. b4 cxb4 3. a3 bxa3 4. d4 d5 5. exd5 Qxd5 6. Nxa3 Nf6 7. Nb5 Qd7 8.
d5 Na6 9. Nf3 Qxd5 10. Bd3 Qe6+ 11. Be3 Nd5 12. Rxa6 bxa6 13. Bc4 Nxe3 *
Position (FEN): r1b1kb1r/p3pppp/p3q3/1N6/2B5/4nN2/2P2PPP/3QK2R w Kkq - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1183
Best move: Nc7#