rn2qkn1/3pb1pr/1p2pp2/pbp2PNp/8/4P1P1/PPPP2KP/RNB1QB1R b - - 3 15
FEN state: rn2qkn1/3pb1pr/1p2pp2/pbp2PNp/8/4P1P1/PPPP2KP/RNB1QB1R b - - 3 15 ; Best move: b5f1
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black king at f8 and black knight at g8. Black pawn at d7, black bishop at e7, black pawn at g7 and black rook at h7. Black pawn at b6, black pawn at e6 and black pawn at f6. Black pawn at a5, black bishop at b5, black pawn at c5, white pawn at f5, white knight at g5 and black pawn at h5. White pawn at e3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white king at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.