Stepan Khachaturyan raised from the cutoff only to have Ben Palmer fire out a 30,000 three-bet from the button.
Action quickly folded back to Khachaturyan, who clapped back with a 62,000 four-bet, and Palmer called to see a 

flop.
Khachaturyan wasted little time moving all-in, and Palmer called off his remaining shorter stack.
Ben Palmer: 

Stepan Khachaturyan: 

Palmer was behind holding an open-ended straight draw, and the
turn gave him more outs by adding a flush draw.
Unfortunately for Palmer, the
followed on the river and ended his night.
Stepan Khachaturyan - 445,000
Ben Palmer - 0