4k2r/r2pppb1/b5P1/ppp2n2/1PP1Pqp1/P2P1n2/4KP2/RN3BNR b - - 1 21
FEN state: 4k2r/r2pppb1/b5P1/ppp2n2/1PP1Pqp1/P2P1n2/4KP2/RN3BNR b - - 1 21 ; Best move: h8h1
The current state of the chess board is: Black king at e8 and black rook at h8. Black rook at a7, black pawn at d7, black pawn at e7, black pawn at f7 and black bishop at g7. Black bishop at a6 and white pawn at g6. Black pawn at a5, black pawn at b5, black pawn at c5 and black knight at f5. White pawn at b4, white pawn at c4, white pawn at e4, black queen at f4 and black pawn at g4. White pawn at a3, white pawn at d3 and black knight at f3. White king at e2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.