Mongolian sekiwake Tamawashi grabbed a share of the lead with his first career win over yokozuna Hakuho on Thursday, the 12th day of the New Year Grand Sumo Tournament.

On the verge of beating Tamawashi for the 14th time with one final push, overnight leader Hakuho delivered a full-blooded right-handed shove. But with his heels brushing the straw bales, the sekiwake leaned left and dodged the brunt of the blow.

Instead of pushing his compatriot out, Hakuho's momentum swung him to his left, leaving Tamawashi behind him and in easy position for a force-out.