1nbk1b1r/1pp2p2/P2p1n2/4p1Pp/p1P1PPP1/1B1QR3/q2P1K2/RNB3N1 b - - 2 22
FEN state: 1nbk1b1r/1pp2p2/P2p1n2/4p1Pp/p1P1PPP1/1B1QR3/q2P1K2/RNB3N1 b - - 2 22 ; Best move: a2a1
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7 and black pawn at f7. White pawn at a6, black pawn at d6 and black knight at f6. Black pawn at e5, white pawn at g5 and black pawn at h5. Black pawn at a4, white pawn at c4, white pawn at e4, white pawn at f4 and white pawn at g4. White bishop at b3, white queen at d3 and white rook at e3. Black queen at a2, white pawn at d2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 22. Black to move.