1nr1kbn1/p3ppp1/1B1pr3/1q1PP2p/4b1P1/PPP4P/2R2P2/1Q2K1N1 b - - 4 22
FEN state: 1nr1kbn1/p3ppp1/1B1pr3/1q1PP2p/4b1P1/PPP4P/2R2P2/1Q2K1N1 b - - 4 22 ; Best move: b5d5
The current state of the chess board is: Black knight at b8, black rook at c8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at e7, black pawn at f7 and black pawn at g7. White bishop at b6, black pawn at d6 and black rook at e6. Black queen at b5, white pawn at d5, white pawn at e5 and black pawn at h5. Black bishop at e4 and white pawn at g4. White pawn at a3, white pawn at b3, white pawn at c3 and white pawn at h3. White rook at c2 and white pawn at f2. White queen at b1, white king at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 22. Black to move.