Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Hyperaccelerated_Fianchetto
Moves: 1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f3 O-O 8.
Bc4 Qb6 9. Nxc6 *
Position (FEN): r1b2rk1/pp1pppbp/1qN2np1/8/2B1P3/2N1BP2/PPP3PP/R2QK2R b KQ - 0 9
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1314
Best move: Qxe3+