Chess puzzle (Checkmate)
Opening: Benoni_Defense, Benoni_Defense_Benoni-Indian_Defense
Moves: 1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. Bf4 Bg7 6. f3 O-O 7. Qd2 a6 8. h4 b5
9. O-O-O b4 10. Nb1 Qa5 11. Bh6 Qxa2 12. h5 Nxh5 13. Rxh5 *
Position (FEN): rnb2rk1/4ppbp/p2p2pB/2pP3R/1p2P3/5P2/qPPQ2P1/1NKR1BN1 b - - 0 13
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 996
Best move: Qxb2#