rn4k1/pbpp2pp/5P1n/2b5/1P2ppP1/B1p1P2P/P1PP2B1/2RQK1NR w K - 0 14
FEN state: rn4k1/pbpp2pp/5P1n/2b5/1P2ppP1/B1p1P2P/P1PP2B1/2RQK1NR w K - 0 14 ; Best move: b4c5
The current state of the chess board is: Black rook at a8, black knight at b8 and black king at g8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at d7, black pawn at g7 and black pawn at h7. White pawn at f6 and black knight at h6. Black bishop at c5. White pawn at b4, black pawn at e4, black pawn at f4 and white pawn at g4. White bishop at a3, black pawn at c3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white bishop at g2. White rook at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 14. White to move.