4k2r/5pbp/r5pn/p1p1p2P/2P1BP2/1P1nP1P1/P2qNK2/RNB1R3 w k - 5 25
FEN state: 4k2r/5pbp/r5pn/p1p1p2P/2P1BP2/1P1nP1P1/P2qNK2/RNB1R3 w k - 5 25 ; Best move: e4d3
The current state of the chess board is: Black king at e8 and black rook at h8. Black pawn at f7, black bishop at g7 and black pawn at h7. Black rook at a6, black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at c5, black pawn at e5 and white pawn at h5. White pawn at c4, white bishop at e4 and white pawn at f4. White pawn at b3, black knight at d3, white pawn at e3 and white pawn at g3. White pawn at a2, black queen at d2, white knight at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1 and white rook at e1. Black kingside is the only castle move available. Half move number is 5. Full move number is 25. White to move.