1r2kb1r/2p4p/2npb3/3p1p2/p1PP1nP1/1N4PB/R2QPP2/4KNR1 b k - 2 25
FEN state: 1r2kb1r/2p4p/2npb3/3p1p2/p1PP1nP1/1N4PB/R2QPP2/4KNR1 b k - 2 25 ; Best move: f4h3
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7 and black pawn at h7. Black knight at c6, black pawn at d6 and black bishop at e6. Black pawn at d5 and black pawn at f5. Black pawn at a4, white pawn at c4, white pawn at d4, black knight at f4 and white pawn at g4. White knight at b3, white pawn at g3 and white bishop at h3. White rook at a2, white queen at d2, white pawn at e2 and white pawn at f2. White king at e1, white knight at f1 and white rook at g1. Black kingside is the only castle move available. Half move number is 2. Full move number is 25. Black to move.