Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Agincourt_Defense
Moves: 1. c4 e6 2. g3 b6 3. Bg2 Nc6 4. Nf3 Bb7 5. O-O Nge7 6. b3 g6 7. Bb2 Rg8 8. Ng5
h6 9. Ne4 e5 *
Position (FEN): r2qkbr1/pbppnp2/1pn3pp/4p3/2P1N3/1P4P1/PB1PPPBP/RN1Q1RK1 w q - 0 10
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 783
Best move: Nf6#