1n1r2nr/pq2pk1p/2p4b/3P1pp1/6P1/NPP1PP1P/P7/R1BK2NR b - - 0 20
FEN state: 1n1r2nr/pq2pk1p/2p4b/3P1pp1/6P1/NPP1PP1P/P7/R1BK2NR b - - 0 20 ; Best move: c6d5
The current state of the chess board is: Black knight at b8, black rook at d8, black knight at g8 and black rook at h8. Black pawn at a7, black queen at b7, black pawn at e7, black king at f7 and black pawn at h7. Black pawn at c6 and black bishop at h6. White pawn at d5, black pawn at f5 and black pawn at g5. White pawn at g4. White knight at a3, white pawn at b3, white pawn at c3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2. White rook at a1, white bishop at c1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.