rn3bnr/p3p1p1/b1pk1p1p/qp1P4/P1P5/1P3PP1/1B1P1KBP/RN1Q2NR b - - 0 16
FEN state: rn3bnr/p3p1p1/b1pk1p1p/qp1P4/P1P5/1P3PP1/1B1P1KBP/RN1Q2NR b - - 0 16 ; Best move: b5c4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at g7. Black bishop at a6, black pawn at c6, black king at d6, black pawn at f6 and black pawn at h6. Black queen at a5, black pawn at b5 and white pawn at d5. White pawn at a4 and white pawn at c4. White pawn at b3, white pawn at f3 and white pawn at g3. White bishop at b2, white pawn at d2, white king at f2, white bishop at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, 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.