r5r1/p6p/1Q1p1k1n/1P1pbpp1/2P1PP2/1P3N1P/1B1K2P1/qN3B1R b - - 4 25
FEN state: r5r1/p6p/1Q1p1k1n/1P1pbpp1/2P1PP2/1P3N1P/1B1K2P1/qN3B1R b - - 4 25 ; Best move: a1b2
The current state of the chess board is: Black rook at a8 and black rook at g8. Black pawn at a7 and black pawn at h7. White queen at b6, black pawn at d6, black king at f6 and black knight at h6. White pawn at b5, black pawn at d5, black bishop at e5, black pawn at f5 and black pawn at g5. White pawn at c4, white pawn at e4 and white pawn at f4. White pawn at b3, white knight at f3 and white pawn at h3. White bishop at b2, white king at d2 and white pawn at g2. Black queen at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. Black to move.