rnbqkb2/p2pp1p1/8/QB6/PN3r2/1nN4p/2PP2PP/R1B1K2R b KQq - 2 18
FEN state: rnbqkb2/p2pp1p1/8/QB6/PN3r2/1nN4p/2PP2PP/R1B1K2R b KQq - 2 18 ; Best move: b3a5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at g7. White queen at a5 and white bishop at b5. White pawn at a4, white knight at b4 and black rook at f4. Black knight at b3, white knight at c3 and black pawn at h3. White pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 18. Black to move.