r1bk2nr/1pNn4/pqp3pp/2P1p3/P2p4/3P1NPP/1PQ1PP2/2B1KBR1 b - - 3 20
FEN state: r1bk2nr/1pNn4/pqp3pp/2P1p3/P2p4/3P1NPP/1PQ1PP2/2B1KBR1 b - - 3 20 ; Best move: b6c7
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at b7, white knight at c7 and black knight at d7. Black pawn at a6, black queen at b6, black pawn at c6, black pawn at g6 and black pawn at h6. White pawn at c5 and black pawn at e5. White pawn at a4 and black pawn at d4. White pawn at d3, white knight at f3, white pawn at g3 and white pawn at h3. White pawn at b2, white queen at c2, white pawn at e2 and white pawn at f2. White bishop at c1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 20. Black to move.