Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Other_variations
Moves: 1. e4 c5 2. Qf3 Nc6 3. Bc4 e6 4. Nh3 Nf6 5. d3 g6 6. Bg5 Bg7 7. Nc3 Ne5 8. Qe2
Nxc4 9. dxc4 O-O *
Position (FEN): r1bq1rk1/pp1p1pbp/4pnp1/2p3B1/2P1P3/2N4N/PPP1QPPP/R3K2R w KQ - 1 10
White to move.
Themes:  Middlegame  
Puzzle rating: 1433
Best move: e5