Finished The Counterattack With My CRT

Results:
My CRT
Attacker inflicted 29 Hits with 129 Strength points on rolling a 1, forcing the Germans to Retreat, and also destroying the Trench and since Artillery cannot Retreat, the German Artillery is destroyed, and cannot participate in the Counterattack.
The German Counterattack is thus 40 Strength points, and they rolled a 7, and which results in 9 Hits to the British.
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Der Weltrkieg CRT
Attacker inclicted 8 Hits with 129 Strength points on rolling a 1, and the Germans are not forced to Retreat, and thus can use their Artillery in the Counterattack.
They Counterattack with 76 Strength points, and they rolled a 6, which results in 15 Hits on the British.
If the Germans had been forced to Retreat using the Der Weltkrieg CRT, the Germans would then have inflicted 8 Hits, if thy had rolled a 6.