1rbqkbn1/pp1p1pp1/nNp4r/4P2p/4PP2/3K3P/PPP3P1/R1BQ1BNR b - - 4 12
FEN state: 1rbqkbn1/pp1p1pp1/nNp4r/4P2p/4PP2/3K3P/PPP3P1/R1BQ1BNR b - - 4 12 ; Best move: d8b6
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at g7. Black knight at a6, white knight at b6, black pawn at c6 and black rook at h6. White pawn at e5 and black pawn at h5. White pawn at e4 and white pawn at f4. White king at d3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 12. Black to move.