rnk4r/4b3/2q1p2p/p1pp1ppn/P1BP1Pb1/1KP1P2Q/1P1N3P/R1B3NR b - - 1 21
FEN state: rnk4r/4b3/2q1p2p/p1pp1ppn/P1BP1Pb1/1KP1P2Q/1P1N3P/R1B3NR b - - 1 21 ; Best move: g4d1
The current state of the chess board is: Black rook at a8, black knight at b8, black king at c8 and black rook at h8. Black bishop at e7. Black queen at c6, black pawn at e6 and black pawn at h6. Black pawn at a5, black pawn at c5, black pawn at d5, black pawn at f5, black pawn at g5 and black knight at h5. White pawn at a4, white bishop at c4, white pawn at d4, white pawn at f4 and black bishop at g4. White king at b3, white pawn at c3, white pawn at e3 and white queen at h3. White pawn at b2, white knight at d2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.