Chess puzzle (Advantage)
Opening: Pirc_Defense, Pirc_Defense_Austrian_Attack
Moves: 1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Bd3 Bg7 5. f4 O-O 6. Nf3 Nbd7 7. O-O c5 8. e5
dxe5 *
Position (FEN): r1bq1rk1/pp1nppbp/5np1/2p1p3/3P1P2/2NB1N2/PPP3PP/R1BQ1RK1 w - - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 1780
Best move: dxe5