rn2k2r/2p3pp/p2p3n/1pqbpp2/1PB1PPQP/4bKPN/P1PPR3/RNB5 w kq - 0 16
FEN state: rn2k2r/2p3pp/p2p3n/1pqbpp2/1PB1PPQP/4bKPN/P1PPR3/RNB5 w kq - 0 16 ; Best move: g4h5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at d6 and black knight at h6. Black pawn at b5, black queen at c5, black bishop at d5, black pawn at e5 and black pawn at f5. White pawn at b4, white bishop at c4, white pawn at e4, white pawn at f4, white queen at g4 and white pawn at h4. Black bishop at e3, white king at f3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white rook at e2. White rook at a1, white knight at b1 and white bishop at c1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 16. White to move.