r1b1kb1r/1Bq1nppp/2np4/p1p1p1N1/2P5/4P3/PP1P1PPP/RNBQKR2 w Qkq - 4 8
FEN state: r1b1kb1r/1Bq1nppp/2np4/p1p1p1N1/2P5/4P3/PP1P1PPP/RNBQKR2 w Qkq - 4 8 ; Best move: b7a8
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. White bishop at b7, black queen at c7, black knight at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6 and black pawn at d6. Black pawn at a5, black pawn at c5, black pawn at e5 and white knight at g5. White pawn at c4. White pawn at e3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. White queenside, black kingside and black queenside castles are available. Half move number is 4. Full move number is 8. White to move.