2b2b1r/q2p1k2/r3p1pn/2Q1PpNp/P6P/B7/P1P1BPP1/RNK4R b - - 2 21
FEN state: 2b2b1r/q2p1k2/r3p1pn/2Q1PpNp/P6P/B7/P1P1BPP1/RNK4R b - - 2 21 ; Best move: f7g7
The current state of the chess board is: Black bishop at c8, black bishop at f8 and black rook at h8. Black queen at a7, black pawn at d7 and black king at f7. Black rook at a6, black pawn at e6, black pawn at g6 and black knight at h6. White queen at c5, white pawn at e5, black pawn at f5, white knight at g5 and black pawn at h5. White pawn at a4 and white pawn at h4. White bishop at a3. White pawn at a2, white pawn at c2, white bishop at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white king at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. Black to move.