Chess puzzle (Checkmate)
Opening: Carr_Defense, Carr_Defense_Other_variations
Moves: 1. e4 h6 2. d4 g6 3. Nc3 Rh7 4. Be3 Bg7 5. Qd2 Bh8 6. O-O-O a5 7. f3 a4 8. a3
c6 9. Bc4 b5 10. Ba2 Qa5 11. d5 b4 12. axb4 Qxb4 13. Nb1 *
Position (FEN): rnb1k1nb/3ppp1r/2p3pp/3P4/pq2P3/4BP2/BPPQ2PP/1NKR2NR b q - 1 13
Black to move.
Themes: Queenside Attack Opening Mate in 1 
Puzzle rating: 953
Best move: Qxb2#