Chess puzzle (Advantage)
Opening: Pirc_Defense, Pirc_Defense_Classical_Variation
Moves: 1. e4 g6 2. Nf3 Bg7 3. Nc3 d6 4. d4 Nf6 5. g3 b6 6. Bg2 Bb7 7. d5 c6 8. dxc6
Nxc6 9. O-O O-O 10. Re1 e5 11. Bg5 Nb4 12. a3 Na6 13. Qe2 Nc5 14. Rad1 h6 15.
Be3 Ncxe4 16. Nxe4 Nxe4 17. Nd2 Nxd2 *
Position (FEN): r2q1rk1/pb3pb1/1p1p2pp/4p3/8/P3B1P1/1PPnQPBP/3RR1K1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1500
Best move: Bxb7