rnbq2nr/pppk2bp/5p2/3pp1p1/P2P3P/2P1P3/1P1KBPP1/RNBQ2NR b - - 0 10
FEN state: rnbq2nr/pppk2bp/5p2/3pp1p1/P2P3P/2P1P3/1P1KBPP1/RNBQ2NR b - - 0 10 ; Best move: g8e7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at d7, black bishop at g7 and black pawn at h7. Black pawn at f6. Black pawn at d5, black pawn at e5 and black pawn at g5. White pawn at a4, white pawn at d4 and white pawn at h4. White pawn at c3 and white pawn at e3. White pawn at b2, white king at d2, white bishop at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 10. Black to move.