Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Anglo-Scandinavian_Defense
Moves: 1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. e4 c6 5. Nf3 g6 6. d4 Bg7 7. Bd2 Qd8 8. Bc4
Nf6 9. Ng5 O-O 10. e5 Ne8 11. Ne2 b5 12. Bd3 f6 13. Qb3+ Kh8 14. Qg8+ Rxg8 *
Position (FEN): rnbqn1rk/p3p1bp/2p2pp1/1p2P1N1/3P4/3B4/PP1BNPPP/R3K2R w KQ - 0 15
White to move.
Themes:  Middlegame Mate in 1, Smothered Mate 
Puzzle rating: 972
Best move: Nf7#