rn2qbnr/1b3k1p/p1pppp2/P5p1/1p1PP1P1/BPP4B/R2KNP1P/1N1Q3R b - - 0 16
FEN state: rn2qbnr/1b3k1p/p1pppp2/P5p1/1p1PP1P1/BPP4B/R2KNP1P/1N1Q3R b - - 0 16 ; Best move: b4a3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black bishop at b7, black king at f7 and black pawn at h7. Black pawn at a6, black pawn at c6, black pawn at d6, black pawn at e6 and black pawn at f6. White pawn at a5 and black pawn at g5. Black pawn at b4, white pawn at d4, white pawn at e4 and white pawn at g4. White bishop at a3, white pawn at b3, white pawn at c3 and white bishop at h3. White rook at a2, white king at d2, white knight at e2, white pawn at f2 and white pawn at h2. White knight at b1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.