2b1kr2/1p1p1p1N/4p3/2pP2p1/pr6/PB1Qn2P/1PP2PPR/RNB2K2 w - - 1 21
FEN state: 2b1kr2/1p1p1p1N/4p3/2pP2p1/pr6/PB1Qn2P/1PP2PPR/RNB2K2 w - - 1 21 ; Best move: c1e3
The current state of the chess board is: Black bishop at c8, black king at e8 and black rook at f8. Black pawn at b7, black pawn at d7, black pawn at f7 and white knight at h7. Black pawn at e6. Black pawn at c5, white pawn at d5 and black pawn at g5. Black pawn at a4 and black rook at b4. White pawn at a3, white bishop at b3, white queen at d3, black knight at e3 and white pawn at h3. White pawn at b2, white pawn at c2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. White to move.