r1bk3b/1pqpp2p/p7/1nP2r2/P3P3/1B4PK/R1PP1P1n/2BQ2NR w - - 5 25
FEN state: r1bk3b/1pqpp2p/p7/1nP2r2/P3P3/1B4PK/R1PP1P1n/2BQ2NR w - - 5 25 ; Best move: e4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black bishop at h8. Black pawn at b7, black queen at c7, black pawn at d7, black pawn at e7 and black pawn at h7. Black pawn at a6. Black knight at b5, white pawn at c5 and black rook at f5. White pawn at a4 and white pawn at e4. White bishop at b3, white pawn at g3 and white king at h3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at f2 and black knight at h2. White bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 25. White to move.