Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 g6 3. Nf3 Bg7 4. c3 e5 5. d3 Nc6 6. Bg5 f6 7. Be3 Nge7 8. Bxc5
d5 9. exd5 Nxd5 10. Qb3 Be6 11. Qxb7 Qc8 12. Qxg7 Rg8 13. Qxf6 *
Position (FEN): r1q1k1r1/p6p/2n1bQp1/2Bnp3/2B5/2PP1N2/PP3PPP/RN2K2R b KQq - 0 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1237
Best move: Nxf6