Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nc3 c5 3. Nf3 Nf6 4. Bg5 e6 5. e3 a6 6. dxc5 Bxc5 7. e4 Bxf2+ 8.
Kxf2 Qb6+ 9. Be3 Ng4+ 10. Ke2 *
Position (FEN): rnb1k2r/1p3ppp/pq2p3/3p4/4P1n1/2N1BN2/PPP1K1PP/R2Q1B1R b kq - 4 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 741
Best move: Qxe3#