Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e6 6. d4 cxd4 7. cxd4 a6 8. Ba4
Nge7 9. d5 exd5 *
Position (FEN): r1bqk2r/1p1pnpbp/p1n3p1/3p4/B3P3/5N2/PP3PPP/RNBQ1RK1 w kq - 0 10
White to move.
Themes:  Opening  
Puzzle rating: 1459
Best move: exd5