Monthly Archives: August 2013

S1 Retaking Vierville – as the Germans This Time!!

Turn 1 American Movement Phase

Turn 1 American Movement Phase

General Eisenhower speaks with members of the ...

General Eisenhower speaks with members of the 101st Airborne Division on the evening of 5 June 1944 (Photo credit: Wikipedia)

A lot of us has played this Advanced Squad Leader Starter Kit scenario a few times before.   This infantry only scenario offers a purist’s exercise in fire and manoeuvre.  It also offers both sides the opportunity to attack and to defend.  It is my default warm up scenario with any new PBeM opponent, a chance for us to learn about each other before we embark on more complex scenarios.

This time I play the Germans and we played with Advanced Squad Leader rules (not Starter Kit rules).  In the picture above you see the Germans (blue counters) having returned to the village from the west (top) and the east (bottom).  The American 101st Airborne (green counters) reacted by scattering to the buildings on both sides of the key interaction.  Some of the American reinforcements had already appeared to the north (right).

As the Germans, the mission for the 1058th Grenadiers in the east (bottom) is to use the open ground to delay the American reinforcements as much as possible.  The mission for the 919th Grenadiers is to do the same from the west (top).  They were to buy enough time for the tough 6th Fallshirmjäger (paratroopers) Regiment to arrive from the east and take at least one of the four key buildings (circled in red) in the intersection to fulfil this scenario’s winning requirement.

Turn 3 German Movement Phase

Turn 3 German Movement Phase

Buildings P2 on the top (right) of the map and R7 on the bottom (right) of the map proved to be invaluable in delaying the Americans (both marked in yellow).  At the same time the newly arrived 6th Fallschirmjägers planned to isolate the left side of the battlefield from buildings K6 & K8 (circled in red).  Their  compatriots made the first of three attempts to storm across the street into the key buildings to the right of the intersection.  The Screaming Eagles‘ fearsome firepower would make that an exercise in futility.  The other German paratrooper platoon sped up the woods on the left towards the top of the map.

Turn 4 German Movement Phase

Turn 4 German Movement Phase

Again the German paratroopers on the bottom of the map stormed across the street.  The 1058th Grenadiers to the right of that building cluster provided diversion.  They were still holding the American reinforcements at bay across the open fields though.  The squads in building P1 (top) and R7 (bottom) held strong.  A Fallschirmjäger platoon was making its way to the top of the map where the Americans in the two key buildings on the southwest (top) of the battlefield felt increasingly isolated.

Turn 5 American Movement Phase

Turn 5 American Movement Phase

This is the last Movement Phase in the game.  The Germans paratroopers succeeded in capturing one (red) of the four key buildings on the map in Turn 4, thus already fulfilling the victory conditions.  The American reinforcements on the right went all out.  The German squads in our top and bottom stone buildings fought a desperate fight but were very thankful of their training in the use of spraying fire.

They held on.

There’s a great deal of material on the internet around this scenario:

I am on more than a few PBeM scenarios at the moment.  Some of which has to do with the PTO even, just in time for the release of Rising Sun.  When they finish you’ll be the first to see the AARs.

Take care!  

ge548Sam747S

Should I Stay Or Should I Go? Probabilities in Advanced Squad Leader.

American soldier awaiting German counterattack

American soldier awaiting German counterattack (Photo credit: Za Rodinu)

I still remember my Grade 9 math classes on Probability. Those classes are perhaps one of the most useful ones I ever had. My teacher took all the most common casino games and lotteries schemes and had us calculate the probabilities of different outcomes for each. You can imagine how delightfully interesting that semester was.

One result is that I don’t gamble all my adult life because we proved to ourselves mathematically that the house ALWAYS win.

Probability plays a huge part in Advanced Squad Leader through the use of dice rolls (“DR”). As with life, different decisions carry different levels of risk and are reflected through the use of dice rolls in the ASL world. Grognards I play with have probability tables committed to memory.

So what does this all translate to?

A Light Machine Gun (“LMG”) rate of fire is “1”.  That means LMGs have a 16.67% chance of firing again and a 2.78% chance of firing 3 times. For Heavy Machine Guns (“HMG”) with their rate of fire of “3”, their chances of being able to fire again goes to 50%. There’s a 25% chance of the HMG being to fire the third time.  If you take into the account that HMGs malfunction at a DR of 12, the probability of HMGs being able to fire a third time without malfunctioning is 22.97%.

Think of that the next time your squad face one down.

Sniper rules in ASL are interesting. For some, it stops us from firing off every squad on the board when the odds of shots having any effect is low. However, the probability of a DR triggering a SAN and for the sniper to active is actually pretty low. A SAN of 4 gets triggered only 3 out of 36 possible outcomes with two dice. You need a further roll of 1 or 2 on a single die for that sniper to be active.  End result? A SAN of 4  triggers a sniper with some effect only 2.78% of the time.

I read Mr. Robert Medrow’s excellent article “First Impressions – A Introduction to Advanced Squad Leader : Infantry Training” almost a year ago when I first looked to learn the game. It didn’t hit me much at the time. A big stack of games afterwards, it certainly does. It’s in Avalon Hill The General Magazine, Vol 22 Number 6.

Take a look at Mr. Medrow’s Table 5 “Probability that a single unit will survive and attack either unharmed and unpinned or (unharmed and pinned)”. One of the games I am currently playing has SS troopers (Morale level 8) attacking 1st Line Russian squads (Firepower 4). That means if a SS squad run across the open, its chances of survival is 49% (Table c). Those opportunities are hard to come by however, if the squad decides to Assault Move on open ground, its chances of survival is 60%.  If I can’t hit it while on the move but try to shoot at it during my Prep Fire, its chances rise to a whopping 94% sitting in some stone buildings!  However while I have 6% chance of doing anything to it, I have only 0.93% chance of being sniper bait (German SAN 2). I might just go head and take the shot anyway, for lack of better alternatives.

On the contrary, my Russian squads are fine 91% of the time sitting in stone buildings against inherent firepower from the SS squads.  They have a 84% chance against an HMG firing once but a 70.6% against HMG being able to fire twice, which is 50% of the time.  Against HMG firing 3 times (25% probability), their survival dropped to 59.3%.  That is lower odds than squads getting caught in the line of fire while skulking – 64% against inherent firepower.

See how much fun it is? Plus that’s just with one of Mr. Medrow’s probability tables. Every action in ASL carries with it the inherent benefits and risk. It’s the optimisation of these choices that makes Advanced Squad Leader so perpetually engaging!

Resources :