3q2nr/prp1p2p/b1n2pkb/1B1p4/p2P4/N3PPPP/1PP1Q3/R1B1K2R w KQ - 4 16
FEN state: 3q2nr/prp1p2p/b1n2pkb/1B1p4/p2P4/N3PPPP/1PP1Q3/R1B1K2R w KQ - 4 16 ; Best move: b5a6
The current state of the chess board is: Black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black rook at b7, black pawn at c7, black pawn at e7 and black pawn at h7. Black bishop at a6, black knight at c6, black pawn at f6, black king at g6 and black bishop at h6. White bishop at b5 and black pawn at d5. Black pawn at a4 and white pawn at d4. White knight at a3, white pawn at e3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at b2, white pawn at c2 and white queen at e2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 16. White to move.