Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Qa5 6. Bxc6+ bxc6 7. Bd2 Ba6 8. Nf3
Qb5 9. b3 Qd3 10. Qe2 *
Position (FEN): r3kbnr/p4ppp/b1p1p3/2ppP3/3P4/1PPq1N2/P2BQPPP/RN2K2R b KQkq - 2 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 777
Best move: Qxe2#