r1b5/1Q3rkp/2p1pbp1/pB1p1p2/3PP1nN/1n4P1/PP5P/RNB1K2R w KQ - 0 25
FEN state: r1b5/1Q3rkp/2p1pbp1/pB1p1p2/3PP1nN/1n4P1/PP5P/RNB1K2R w KQ - 0 25 ; Best move: b7a8
The current state of the chess board is: Black rook at a8 and black bishop at c8. White queen at b7, black rook at f7, black king at g7 and black pawn at h7. Black pawn at c6, black pawn at e6, black bishop at f6 and black pawn at g6. Black pawn at a5, white bishop at b5, black pawn at d5 and black pawn at f5. White pawn at d4, white pawn at e4, black knight at g4 and white knight at h4. Black knight at b3 and white pawn at g3. White pawn at a2, white pawn at b2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 25. White to move.