Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d6 2. Nc3 Nc6 3. Nf3 h6 4. e4 g6 5. Bc4 Bg7 6. h3 a6 7. a4 Na5 8. Ba2 Bd7
9. O-O b5 10. Bd5 c6 11. Bb3 Nxb3 12. cxb3 b4 13. Ne2 a5 14. Nd2 Bxd4 *
Position (FEN): r2qk1nr/3bpp2/2pp2pp/p7/Pp1bP3/1P5P/1P1NNPP1/R1BQ1RK1 w kq - 0 15
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 714
Best move: Nxd4