r1b2b1r/1p1kn3/1q2p1Q1/2Pp3p/pnP4P/1P1BP3/P2K1PPR/RNB3N1 b - - 2 16
FEN state: r1b2b1r/1p1kn3/1q2p1Q1/2Pp3p/pnP4P/1P1BP3/P2K1PPR/RNB3N1 b - - 2 16 ; Best move: b6c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7, black king at d7 and black knight at e7. Black queen at b6, black pawn at e6 and white queen at g6. White pawn at c5, black pawn at d5 and black pawn at h5. Black pawn at a4, black knight at b4, white pawn at c4 and white pawn at h4. White pawn at b3, white bishop at d3 and white pawn at e3. White pawn at a2, white king at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 16. Black to move.