Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. O-O b5 6. Be2 b4 7. e5 bxc3 8. exf6
cxd2 9. Bxd2 exf6 10. Re1 g6 *
Position (FEN): rnbqkb1r/5p1p/p2p1pp1/2p5/8/5N2/PPPBBPPP/R2QR1K1 w kq - 0 11
White to move.
Themes: Double Check Opening Mate in 1 
Puzzle rating: 1079
Best move: Bb5#