Chess puzzle (Checkmate)
Opening: Czech_Defense, Czech_Defense_Other_variations
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be3 Qa5 5. Qd2 e5 6. dxe5 dxe5 7. O-O-O Bb4 8.
a3 Bxc3 9. bxc3 Qxa3+ 10. Kb1 Be6 *
Position (FEN): rn2k2r/pp3ppp/2p1bn2/4p3/4P3/q1P1B3/2PQ1PPP/1K1R1BNR w kq - 2 11
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 685
Best move: Qd8#