rnbq2nr/Bpp1k1b1/5p2/4p1pp/1NP2P2/3P4/PP2PKPP/R2Q1BNR w - - 1 10
FEN state: rnbq2nr/Bpp1k1b1/5p2/4p1pp/1NP2P2/3P4/PP2PKPP/R2Q1BNR w - - 1 10 ; Best move: a7c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. White bishop at a7, black pawn at b7, black pawn at c7, black king at e7 and black bishop at g7. Black pawn at f6. Black pawn at e5, black pawn at g5 and black pawn at h5. White knight at b4, white pawn at c4 and white pawn at f4. White pawn at d3. White pawn at a2, white pawn at b2, white pawn at e2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 10. White to move.