r1b2knr/ppn1bp1p/4p3/BBp3p1/q2P1P1P/4PR2/6P1/RNN1Q1K1 b - - 3 22
FEN state: r1b2knr/ppn1bp1p/4p3/BBp3p1/q2P1P1P/4PR2/6P1/RNN1Q1K1 b - - 3 22 ; Best move: a4a1
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at c7, black bishop at e7, black pawn at f7 and black pawn at h7. Black pawn at e6. White bishop at a5, white bishop at b5, black pawn at c5 and black pawn at g5. Black queen at a4, white pawn at d4, white pawn at f4 and white pawn at h4. White pawn at e3 and white rook at f3. White pawn at g2. White rook at a1, white knight at b1, white knight at c1, white queen at e1 and white king at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 22. Black to move.