rnb1kb1r/2q1pp2/p1p3p1/1p1p1P1p/PP6/RnNQPN1P/4K1P1/2B2BR1 w kq - 0 16
FEN state: rnb1kb1r/2q1pp2/p1p3p1/1p1p1P1p/PP6/RnNQPN1P/4K1P1/2B2BR1 w kq - 0 16 ; Best move: a3b3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black queen at c7, black pawn at e7 and black pawn at f7. Black pawn at a6, black pawn at c6 and black pawn at g6. Black pawn at b5, black pawn at d5, white pawn at f5 and black pawn at h5. White pawn at a4 and white pawn at b4. White rook at a3, black knight at b3, white knight at c3, white queen at d3, white pawn at e3, white knight at f3 and white pawn at h3. White king at e2 and white pawn at g2. White bishop at c1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 16. White to move.