2b2b2/rpppk1pr/p6p/4pP2/P1Pn4/3P1PP1/1P3Q1P/RNB1KBNR b - - 0 16
FEN state: 2b2b2/rpppk1pr/p6p/4pP2/P1Pn4/3P1PP1/1P3Q1P/RNB1KBNR b - - 0 16 ; Best move: a7a8
The current state of the chess board is: Black bishop at c8 and black bishop at f8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at g7 and black rook at h7. Black pawn at a6 and black pawn at h6. Black pawn at e5 and white pawn at f5. White pawn at a4, white pawn at c4 and black knight at d4. White pawn at d3, white pawn at f3 and white pawn at g3. White pawn at b2, white queen at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.