Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d6 2. Bf4 Nf6 3. Nf3 Bg4 4. c3 g6 5. Nbd2 c5 6. e3 cxd4 7. cxd4 Qa5 8.
Be2 Nc6 9. a3 Bxf3 10. Bxf3 e5 11. Bg5 Be7 12. O-O Nd5 13. Bxe7 Ncxe7 14. Nb3
Qb6 15. Rc1 O-O 16. e4 Nf4 17. dxe5 dxe5 18. Qd2 *
Position (FEN): r4rk1/pp2np1p/1q4p1/4p3/4Pn2/PN3B2/1P1Q1PPP/2R2RK1 b - - 1 18
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1211
Best move: Qxb3