2b1k1nr/1pqp2b1/n2Bp3/p4pPp/P1rP1P2/1NP2BP1/3QP3/Rn2K1NR b KQk - 4 22
FEN state: 2b1k1nr/1pqp2b1/n2Bp3/p4pPp/P1rP1P2/1NP2BP1/3QP3/Rn2K1NR b KQk - 4 22 ; Best move: b1d2
The current state of the chess board is: Black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black queen at c7, black pawn at d7 and black bishop at g7. Black knight at a6, white bishop at d6 and black pawn at e6. Black pawn at a5, black pawn at f5, white pawn at g5 and black pawn at h5. White pawn at a4, black rook at c4, white pawn at d4 and white pawn at f4. White knight at b3, white pawn at c3, white bishop at f3 and white pawn at g3. White queen at d2 and white pawn at e2. White rook at a1, black knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 4. Full move number is 22. Black to move.