Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 c6 2. Bf4 Nf6 3. h3 d5 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Ne4 8. O-O
Bd6 9. Bxd6 Qxd6 10. c4 O-O 11. c5 Qc7 12. Nc3 f5 13. Ne5 Nd7 14. Nxd7 Qxd7 15.
b4 b6 16. a4 a5 17. Nxe4 fxe4 18. Qd2 axb4 *
Position (FEN): r4rk1/3q2pp/1pp1p3/2Pp4/Pp1Pp3/4P2P/3Q1PP1/R4RK1 w - - 0 19
White to move.
Themes:  Endgame  
Puzzle rating: 1826
Best move: cxb6