r1bqkbnr/p1pp4/B4p1p/1p2pPp1/8/N4P2/PPPPQKPP/R1B3NR b kq - 1 13
FEN state: r1bqkbnr/p1pp4/B4p1p/1p2pPp1/8/N4P2/PPPPQKPP/R1B3NR b kq - 1 13 ; Best move: f8c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at d7. White bishop at a6, black pawn at f6 and black pawn at h6. Black pawn at b5, black pawn at e5, white pawn at f5 and black pawn at g5. White knight at a3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white queen at e2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 13. Black to move.