rnb2knr/pp1p4/4p1p1/2b1PpNp/2P1q2P/8/Pp1PBPP1/R3K1QR w KQ - 2 16
FEN state: rnb2knr/pp1p4/4p1p1/2b1PpNp/2P1q2P/8/Pp1PBPP1/R3K1QR w KQ - 2 16 ; Best move: a1d1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7 and black pawn at d7. Black pawn at e6 and black pawn at g6. Black bishop at c5, white pawn at e5, black pawn at f5, white knight at g5 and black pawn at h5. White pawn at c4, black queen at e4 and white pawn at h4. White pawn at a2, black pawn at b2, white pawn at d2, white bishop at e2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white queen at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 16. White to move.