Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 d5 8.
exd5 Nxd5 9. Nxd5 Nxd4 *
Position (FEN): r1bqk2r/pp2ppbp/6p1/3N4/3n4/4B3/PPP1BPPP/R2QK2R w KQkq - 0 10
White to move.
Themes:  Opening  
Puzzle rating: 1139
Best move: Bxd4