Roman Korenev opened to 25,000 from middle position, and received a call from Andrey Koks in the hijack, before Timur Kurbanov produced a three-bet to 90,000 from the cutoff.
Action folded to Dumitru Pora in the big blind, who asked to see Kurbanov's stack. After around 90 seconds of thought, Pora cold four-bet jammed for 545,000.
Action folded back to Kurbanov, who took around two minutes to think before disposing of his hand, seemingly somewhat reluctantly, allowing Pora to scoop a decent pot preflop.