Chess puzzle (Advantage)
Opening: Pirc_Defense, Pirc_Defense_Other_variations
Moves: 1. e4 d6 2. Nf3 c6 3. c4 Nf6 4. Nc3 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O b6 8. d3 Bb7
9. Bf4 Nbd7 10. Ne2 a6 11. h4 b5 12. b3 b4 13. a3 Nxe4 *
Position (FEN): r2q1rk1/1b1nppbp/p1pp2p1/8/1pP1nB1P/PP1P1NP1/4NPB1/R2Q1RK1 w - - 0 14
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1259
Best move: dxe4