1rb1k2r/ppppb1pp/2B1pp2/6q1/1PP1P2P/P2P1NP1/5P1n/RNB1KQ1R w KQk - 5 16
FEN state: 1rb1k2r/ppppb1pp/2B1pp2/6q1/1PP1P2P/P2P1NP1/5P1n/RNB1KQ1R w KQk - 5 16 ; Best move: h4g5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black bishop at e7, black pawn at g7 and black pawn at h7. White bishop at c6, black pawn at e6 and black pawn at f6. Black queen at g5. White pawn at b4, white pawn at c4, white pawn at e4 and white pawn at h4. White pawn at a3, white pawn at d3, white knight at f3 and white pawn at g3. White pawn at f2 and black knight at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white queen at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 5. Full move number is 16. White to move.