Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. c4 c5 2. Nc3 Nc6 3. e4 e6 4. Qf3 Nf6 5. d3 Nd4 6. Qd1 d5 7. Be3 dxe4 8. dxe4
Be7 9. Nge2 e5 10. g3 *
Position (FEN): r1bqk2r/pp2bppp/5n2/2p1p3/2PnP3/2N1B1P1/PP2NP1P/R2QKB1R b KQkq - 0 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1199
Best move: Nf3#