Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Target 2 "Gouki" monsters in your GY with different Levels; Special Summon them in Defense Position. You can only activate 1 "Gouki Re-Match" per turn.
--剛鬼再戦
--Gouki Re-Match
local s,id=GetID()
function s.initial_effect(c)
	--activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
s.listed_series={SET_GOUKI}
function s.spfilter(c,e,tp)
	return c:IsSetCard(SET_GOUKI) and c:HasLevel()
		and c:IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP_DEFENSE) and c:IsCanBeEffectTarget(e)
end
function s.rfilter(c,lv)
	return c:GetLevel()==lv
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return false end
	local g=Duel.GetMatchingGroup(s.spfilter,tp,LOCATION_GRAVE,0,nil,e,tp)
	if chk==0 then return not Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT)
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>1
		and g:GetClassCount(Card.GetLevel)>=2 end
	local sg=aux.SelectUnselectGroup(g,e,tp,2,2,aux.dpcheck(Card.GetLevel),1,tp,HINTMSG_SPSUMMON)
	Duel.SetTargetCard(sg)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,sg,2,0,0)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local ft=Duel.GetLocationCount(tp,LOCATION_MZONE)
	if ft<=0 then return end
	local g=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	local sg=g:Filter(Card.IsRelateToEffect,nil,e)
	if #sg>1 and Duel.IsPlayerAffectedByEffect(tp,CARD_BLUEEYES_SPIRIT) then return end
	if #sg>ft then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		sg=sg:Select(tp,ft,ft,nil)
	end
	Duel.SpecialSummon(sg,0,tp,tp,false,false,POS_FACEUP_DEFENSE)
end