r1bk1bnr/pppp1p1p/n7/4p1p1/6P1/NP6/P1PPPNBR/R1BQK3 b Q - 0 8
FEN state: r1bk1bnr/pppp1p1p/n7/4p1p1/6P1/NP6/P1PPPNBR/R1BQK3 b Q - 0 8 ; Best move: d7d5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black knight at a6. Black pawn at e5 and black pawn at g5. White pawn at g4. White knight at a3 and white pawn at b3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at e2, white knight at f2, white bishop at g2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 8. Black to move.