r1b1kb1r/p2pp3/n7/1pp3pp/P2QPpn1/RPP3P1/1Bq1NPBP/1N3K1R b kq - 3 16
FEN state: r1b1kb1r/p2pp3/n7/1pp3pp/P2QPpn1/RPP3P1/1Bq1NPBP/1N3K1R b kq - 3 16 ; Best move: c5d4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at e7. Black knight at a6. Black pawn at b5, black pawn at c5, black pawn at g5 and black pawn at h5. White pawn at a4, white queen at d4, white pawn at e4, black pawn at f4 and black knight at g4. White rook at a3, white pawn at b3, white pawn at c3 and white pawn at g3. White bishop at b2, black queen at c2, white knight at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White knight at b1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 16. Black to move.