2b2b1r/p1pkq1p1/nr1pp2p/1p3p2/8/NPKP1BP1/P1PB1PP1/1R2Q1NR b - - 1 18
FEN state: 2b2b1r/p1pkq1p1/nr1pp2p/1p3p2/8/NPKP1BP1/P1PB1PP1/1R2Q1NR b - - 1 18 ; Best move: b5b4
The current state of the chess board is: Black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black queen at e7 and black pawn at g7. Black knight at a6, black rook at b6, black pawn at d6, black pawn at e6 and black pawn at h6. Black pawn at b5 and black pawn at f5. White knight at a3, white pawn at b3, white king at c3, white pawn at d3, white bishop at f3 and white pawn at g3. White pawn at a2, white pawn at c2, white bishop at d2, white pawn at f2 and white pawn at g2. White rook at b1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.