r2q1b1r/pp2kppp/n2p4/P1p1p3/4PnbN/R5P1/1PPP1P1P/1NBQKB1R b - - 0 10
FEN state: r2q1b1r/pp2kppp/n2p4/P1p1p3/4PnbN/R5P1/1PPP1P1P/1NBQKB1R b - - 0 10 ; Best move: g4d1
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6 and black pawn at d6. White pawn at a5, black pawn at c5 and black pawn at e5. White pawn at e4, black knight at f4, black bishop at g4 and white knight at h4. White rook at a3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 10. Black to move.