Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 Nf6 3. f4 h6 4. Nf3 Bg4 5. Nc3 Bxf3 6. Qxf3 g5 7. Bd2 e6 8.
O-O-O Nc6 9. Kb1 Bb4 10. Nxd5 Nxd5 11. Bxb4 Ncxb4 12. fxg5 hxg5 13. Bb5+ c6 14.
Bc4 Qa5 15. Rhf1 f5 16. g4 O-O-O 17. gxf5 Rxh2 18. fxe6 Qa4 *
Position (FEN): 2kr4/pp6/2p1P3/3n2p1/qnBP4/4PQ2/PPP4r/1K1R1R2 w - - 1 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1883
Best move: Bb3