Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Delayed_Alapin
Moves: 1. e4 c5 2. c3 d6 3. Nf3 e6 4. d4 cxd4 5. cxd4 g6 6. Be2 Bg7 7. O-O a6 8. Nc3
b5 9. a3 Bb7 10. d5 Ne7 *
Position (FEN): rn1qk2r/1b2npbp/p2pp1p1/1p1P4/4P3/P1N2N2/1P2BPPP/R1BQ1RK1 w kq - 1 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1360
Best move: dxe6