1n4nr/r1k1pb1p/p1p2p2/1qPp2b1/1P3Np1/2KP1PP1/R6P/1NBQ1B1R w - - 0 25
FEN state: 1n4nr/r1k1pb1p/p1p2p2/1qPp2b1/1P3Np1/2KP1PP1/R6P/1NBQ1B1R w - - 0 25 ; Best move: d3d4
The current state of the chess board is: Black knight at b8, black knight at g8 and black rook at h8. Black rook at a7, black king at c7, black pawn at e7, black bishop at f7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at f6. Black queen at b5, white pawn at c5, black pawn at d5 and black bishop at g5. White pawn at b4, white knight at f4 and black pawn at g4. White king at c3, white pawn at d3, white pawn at f3 and white pawn at g3. White rook at a2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.