bq3bnr/r2n1k2/2pppp1p/1p2P1p1/2PNN3/Pp1P2P1/RPB2P1P/2BK3R b - - 1 21
FEN state: bq3bnr/r2n1k2/2pppp1p/1p2P1p1/2PNN3/Pp1P2P1/RPB2P1P/2BK3R b - - 1 21 ; Best move: b3a2
The current state of the chess board is: Black bishop at a8, black queen at b8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black knight at d7 and black king at f7. Black pawn at c6, black pawn at d6, black pawn at e6, black pawn at f6 and black pawn at h6. Black pawn at b5, white pawn at e5 and black pawn at g5. White pawn at c4, white knight at d4 and white knight at e4. White pawn at a3, black pawn at b3, white pawn at d3 and white pawn at g3. White rook at a2, white pawn at b2, white bishop at c2, white pawn at f2 and white pawn at h2. White bishop at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.