Chess puzzle (Advantage)
Opening: Benoni_Defense, Benoni_Defense_Kings_Pawn_Line
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3
O-O 9. Nf3 b5 10. Bxb5 Nxe4 11. Nxe4 Qa5+ 12. Qd2 *
Position (FEN): rnb2rk1/p4pbp/3p2p1/qBpP4/4N3/5N1P/PP1Q1PP1/R1B1K2R b KQ - 2 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1206
Best move: Qxb5