The 2 game match was played with a time limit (25m+10s), and Kasparov won 2-0. In the first game Habu lost a couple of pawns in the middlegame, in part due to a weakened pawn structure. The second was a lot closer, and was one of the games where White seems to be ok right up until the point he was not. Probably the decisive mistake came on move 40 when a pair of rooks were exchanged, leaving Kasparov with the better R+P ending.
Habu,Yoshiharu (2415) - Kasparov,Garry (2812) [B06]
Dwango Habu vs Kasparov Rapid Match 2014 Tokyo JPN (2), 28.11.2014