Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 O-O 7. Bd3 Nc6 8.
O-O Ne4 9. a4 Qf6 10. Ba3 Nxc3 11. Qd2 Ne4 12. Bxe4 dxe4 13. Bxf8 exf3 14. Bb4
fxg2 15. Rfb1 Nxb4 16. Qxb4 b6 17. a5 Ba6 *
Position (FEN): r5k1/p1p2ppp/bp2pq2/P7/1Q1P4/4P3/2P2PpP/RR4K1 w - - 1 18
White to move.
Themes:  Endgame  
Puzzle rating: 1348
Best move: axb6