Seems to not be iPad Mobile Safari compatible. In a singleplayer match, says it's white's turn, but I can't move pieces (presumably I need to be able to drag th

Seems to not be iPad Mobile Safari compatible. In a singleplayer match, says it's white's turn, but I can't move pieces (presumably I need to be able to drag them), and the site doesn't warn m that I don't have a compatible browser.