scoreboard players set @e[tag=dummy,scores={resetlb=-1}] resetlb 0
scoreboard players set @e[tag=dummy,scores={resetlb=1..20}] resetlb 55
scoreboard players set @e[tag=dummy,scores={resetlb=0..20}] resetlb 20

execute @e[tag=dummy,scores={resetlb=1..}] ~ ~ ~ clone 112 21 -75 112 21 -75 109 21 -75
execute @e[tag=dummy,scores={resetlb=21..}] ~ ~ ~ clone 112 22 -75 112 22 -75 109 21 -75
execute @e[tag=dummy,scores={resetlb=21..}] ~ ~ ~ scoreboard players reset * wins