r2q1b2/pb2kpn1/2pppn2/1p4pr/1PBPP1PQ/N1P1B3/PR3P2/3K2NR b - - 2 20
FEN state: r2q1b2/pb2kpn1/2pppn2/1p4pr/1PBPP1PQ/N1P1B3/PR3P2/3K2NR b - - 2 20 ; Best move: h5h4
The current state of the chess board is: Black rook at a8, black queen at d8 and black bishop at f8. Black pawn at a7, black bishop at b7, black king at e7, black pawn at f7 and black knight at g7. Black pawn at c6, black pawn at d6, black pawn at e6 and black knight at f6. Black pawn at b5, black pawn at g5 and black rook at h5. White pawn at b4, white bishop at c4, white pawn at d4, white pawn at e4, white pawn at g4 and white queen at h4. White knight at a3, white pawn at c3 and white bishop at e3. White pawn at a2, white rook at b2 and white pawn at f2. White king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move.