1rbB1Qn1/1p1p4/p1nbp1kr/5ppp/2P1PP1P/3P4/PP3KP1/R2N1BNR b - - 0 21
FEN state: 1rbB1Qn1/1p1p4/p1nbp1kr/5ppp/2P1PP1P/3P4/PP3KP1/R2N1BNR b - - 0 21 ; Best move: d6f8
The current state of the chess board is: Black rook at b8, black bishop at c8, white bishop at d8, white queen at f8 and black knight at g8. Black pawn at b7 and black pawn at d7. Black pawn at a6, black knight at c6, black bishop at d6, black pawn at e6, black king at g6 and black rook at h6. Black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at c4, white pawn at e4, white pawn at f4 and white pawn at h4. White pawn at d3. White pawn at a2, white pawn at b2, white king at f2 and white pawn at g2. White rook at a1, white knight at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.