Kadas Opening Myers Variation (1.h4 d5 2.d4 c5 3.e4) in Chess

I don’t have enough reliable, widely documented information to state the exact move order that defines the “kadas opening myers variation” as a distinct, reproducible sequence. In practice, this label is used for a rare Kadas-related sideline where the defining feature is the specific pawn/piece placement reached after the early Kadas setup—so the “variation” is best identified by the resulting position rather than a universally agreed PGN.