1rbqkb1r/pp1pppp1/n1p4p/8/P6P/3Pn3/1PPKQPP1/RNB2BNR b k - 0 8
FEN state: 1rbqkb1r/pp1pppp1/n1p4p/8/P6P/3Pn3/1PPKQPP1/RNB2BNR b k - 0 8 ; Best move: e3f1
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at a6, black pawn at c6 and black pawn at h6. White pawn at a4 and white pawn at h4. White pawn at d3 and black knight at e3. White pawn at b2, white pawn at c2, white king at d2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 8. Black to move.