rnb1kbnr/Q4pp1/1pppp3/7p/1P2P3/2P3P1/P1NK1P2/R1B2BNR b kq - 0 10
FEN state: rnb1kbnr/Q4pp1/1pppp3/7p/1P2P3/2P3P1/P1NK1P2/R1B2BNR b kq - 0 10 ; Best move: a8a7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. White queen at a7, black pawn at f7 and black pawn at g7. Black pawn at b6, black pawn at c6, black pawn at d6 and black pawn at e6. Black pawn at h5. White pawn at b4 and white pawn at e4. White pawn at c3 and white pawn at g3. White pawn at a2, white knight at c2, white king at d2 and white pawn at f2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.