1r1k1b1r/p4ppp/1p4NQ/2n1pb2/PPP5/2R1p1Pn/3P1P2/1NBR3K b - - 1 21
FEN state: 1r1k1b1r/p4ppp/1p4NQ/2n1pb2/PPP5/2R1p1Pn/3P1P2/1NBR3K b - - 1 21 ; Best move: h3f2
The current state of the chess board is: Black rook at b8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at b6, white knight at g6 and white queen at h6. Black knight at c5, black pawn at e5 and black bishop at f5. White pawn at a4, white pawn at b4 and white pawn at c4. White rook at c3, black pawn at e3, white pawn at g3 and black knight at h3. White pawn at d2 and white pawn at f2. White knight at b1, white bishop at c1, white rook at d1 and white king at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.