A strange opponent

Ever met a player who only seeks a win on time? Not even by making games complicated and difficult to calculate, but by pure defence? Here's a game I played a while ago; in multiple games played beforehand and afterwards, there was not one instance when my opponent launched an attack! I even queried him, "Why do you only defend?" Of course, I didn't receive a reply. He's going by the name Chasparov Chramnik on his profile: I can see a hint of the emulation of Kramnik; none of Kasparov...