r3k3/nb1p1r2/pp1q1p1n/1p2p2P/1b2P1p1/PB4NP/RPPP1PK1/2BQ1R2 b - - 10 25
FEN state: r3k3/nb1p1r2/pp1q1p1n/1p2p2P/1b2P1p1/PB4NP/RPPP1PK1/2BQ1R2 b - - 10 25 ; Best move: g4h3
The current state of the chess board is: Black rook at a8 and black king at e8. Black knight at a7, black bishop at b7, black pawn at d7 and black rook at f7. Black pawn at a6, black pawn at b6, black queen at d6, black pawn at f6 and black knight at h6. Black pawn at b5, black pawn at e5 and white pawn at h5. Black bishop at b4, white pawn at e4 and black pawn at g4. White pawn at a3, white bishop at b3, white knight at g3 and white pawn at h3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white king at g2. White bishop at c1, white queen at d1 and white rook at f1. Both players have exhausted their castles. Half move number is 10. Full move number is 25. Black to move.