rnb1qk1r/1p1pp3/Q1p3p1/p4p1p/1BnPP3/PP5N/N1P2P1R/R2K1B2 w - - 0 16
FEN state: rnb1qk1r/1p1pp3/Q1p3p1/p4p1p/1BnPP3/PP5N/N1P2P1R/R2K1B2 w - - 0 16 ; Best move: a6a8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at e8, black king at f8 and black rook at h8. Black pawn at b7, black pawn at d7 and black pawn at e7. White queen at a6, black pawn at c6 and black pawn at g6. Black pawn at a5, black pawn at f5 and black pawn at h5. White bishop at b4, black knight at c4, white pawn at d4 and white pawn at e4. White pawn at a3, white pawn at b3 and white knight at h3. White knight at a2, white pawn at c2, white pawn at f2 and white rook at h2. White rook at a1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. White to move.