The board was harmful, but A miscalculated the hazard. By focusing as well a lot on the Flush, he didn't realize that the Board was 1 card off a Straight (only a six is needed to topple him), and when only 3 Clubs arrived, he was lifted his fright of the Flush, but it produced him recklessly disregard all other potential hands. His check was right, but if he experienced been aware of the hazard th