r1b3nr/p7/n1pqkppp/1N1pp3/2P1P1P1/B7/P2PBK1P/R1Q2RN1 b - - 0 16
FEN state: r1b3nr/p7/n1pqkppp/1N1pp3/2P1P1P1/B7/P2PBK1P/R1Q2RN1 b - - 0 16 ; Best move: d6d7
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7. Black knight at a6, black pawn at c6, black queen at d6, black king at e6, black pawn at f6, black pawn at g6 and black pawn at h6. White knight at b5, black pawn at d5 and black pawn at e5. White pawn at c4, white pawn at e4 and white pawn at g4. White bishop at a3. White pawn at a2, white pawn at d2, white bishop at e2, white king at f2 and white pawn at h2. White rook at a1, white queen at c1, white rook at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 16. Black to move.