rnb2r2/p5p1/7p/PBp1pPk1/3pP1n1/NPPP2PP/RQR5/4K3 b - - 5 25
FEN state: rnb2r2/p5p1/7p/PBp1pPk1/3pP1n1/NPPP2PP/RQR5/4K3 b - - 5 25 ; Best move: g4e3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at f8. Black pawn at a7 and black pawn at g7. Black pawn at h6. White pawn at a5, white bishop at b5, black pawn at c5, black pawn at e5, white pawn at f5 and black king at g5. Black pawn at d4, white pawn at e4 and black knight at g4. White knight at a3, white pawn at b3, white pawn at c3, white pawn at d3, white pawn at g3 and white pawn at h3. White rook at a2, white queen at b2 and white rook at c2. White king at e1. Both players have exhausted their castles. Half move number is 5. Full move number is 25. Black to move.