rnb2kr1/4n3/p2ppb2/1pQ4p/N1P1Pp1p/P2P1N1R/1P1K1PP1/2R2B2 b - - 1 20
FEN state: rnb2kr1/4n3/p2ppb2/1pQ4p/N1P1Pp1p/P2P1N1R/1P1K1PP1/2R2B2 b - - 1 20 ; Best move: d6c5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8 and black rook at g8. Black knight at e7. Black pawn at a6, black pawn at d6, black pawn at e6 and black bishop at f6. Black pawn at b5, white queen at c5 and black pawn at h5. White knight at a4, white pawn at c4, white pawn at e4, black pawn at f4 and black pawn at h4. White pawn at a3, white pawn at d3, white knight at f3 and white rook at h3. White pawn at b2, white king at d2, white pawn at f2 and white pawn at g2. White rook at c1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.