Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Veresov
Moves: 1. d4 d5 2. Nc3 Nf6 3. f3 c5 4. e3 Nc6 5. Bb5 cxd4 6. exd4 Bd7 7. Nge2 Qb6 8.
Be3 e6 9. O-O Bb4 10. Qd2 O-O 11. a3 Bxc3 12. Qxc3 *
Position (FEN): r4rk1/pp1b1ppp/1qn1pn2/1B1p4/3P4/P1Q1BP2/1PP1N1PP/R4RK1 b - - 0 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 983
Best move: Qxb5