1nb4r/rp1k4/1qp2Q1p/p2pp1p1/N1PP2P1/bPB1PP2/P5NP/1R2KBR1 b - - 0 21
FEN state: 1nb4r/rp1k4/1qp2Q1p/p2pp1p1/N1PP2P1/bPB1PP2/P5NP/1R2KBR1 b - - 0 21 ; Best move: b6d8
The current state of the chess board is: Black knight at b8, black bishop at c8 and black rook at h8. Black rook at a7, black pawn at b7 and black king at d7. Black queen at b6, black pawn at c6, white queen at f6 and black pawn at h6. Black pawn at a5, black pawn at d5, black pawn at e5 and black pawn at g5. White knight at a4, white pawn at c4, white pawn at d4 and white pawn at g4. Black bishop at a3, white pawn at b3, white bishop at c3, white pawn at e3 and white pawn at f3. White pawn at a2, white knight at g2 and white pawn at h2. White rook at b1, white king at e1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.