1nb2br1/r2p3p/ppp1k2B/4ppp1/Q1P1P1PP/3P1P2/1P1NNK2/2R2BR1 b - - 3 21
FEN state: 1nb2br1/r2p3p/ppp1k2B/4ppp1/Q1P1P1PP/3P1P2/1P1NNK2/2R2BR1 b - - 3 21 ; Best move: f8h6
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8 and black rook at g8. Black rook at a7, black pawn at d7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at c6, black king at e6 and white bishop at h6. Black pawn at e5, black pawn at f5 and black pawn at g5. White queen at a4, white pawn at c4, white pawn at e4, white pawn at g4 and white pawn at h4. White pawn at d3 and white pawn at f3. White pawn at b2, white knight at d2, white knight at e2 and white king at f2. White rook at c1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move.