German AA50 -41 strategy

@andrewaagamer said in Allies strategy:

@domanmacgee said in Allies strategy:

Okay, but how do you get to Karelia to hold it? It can only buy two units a turn to place there as Russia, and to get from Moscow to Karelia requires going through either Belorussia (a dreaded “$1 territory” that, according to you, should not be fought for) or Archangel. I suppose you could do the later, but if you’re willing to fight for Archangel, why not Belorussia, which directly borders Moscow and is on the German’s critical path from Berlin -> Moscow?

As I mentioned you stack Archangel on R1 and buy two armor. You could buy three if you drop the two artillery down to infantry but personally I like the artillery for Caucasus for the southern defense/push.

Also why TANKs? ART are the more economical purchase for offense because they boost the firepower of paired INF.
2 INF/2 ART = 14 IPC, 4 HP, 8 Punch (offense and defense)
compare with 3 TANK = 15 IPC, 3 HP, 9 Punch (offense and defense)
I understand mixing in TANKs if you’ve hit > 35 IPC (the point you’d be able to build 5 INF/5 ART), but for the bulk of the game I don’t see your income getting that high. If USSR is consistently getting over 35 IPC then you’re “winning” (which lines up with my original post that says USSR should start adding TANKs once they’ve reached a winning position.

Yes, the two INF/ART pair are a better offensive buy but the two armor is a better defensive buy AND more importantly the mobility gets the armor to Karelia on R2.

Going purely by the numbers, INF/ART are better than TANKs odds-wise because they have more punch and more HP for less money. However, when you start factoring in your limited deployment spots for USSR (10-12), things start getting different. At that point, since USSR can generally count on getting their 10 IPC bonus for no foreign units + hold Archangel, it might be feasible to mix in a TANK or two. To me, it’s all about whether USSR’s income is over that 35 IPC level (since at 35 IPC exactly, you can buy 5 INF/5 ART).

@andrewaagamer said in Allies strategy:

@domanmacgee said in Allies strategy:

As you say, rather than defending Karelia directly, USSR can stack a neighboring territory and go for a counterattack on R2 (when the German Air Force won’t be present). Let’s look into this scenario:
USSR can stack either Belorussia or Archangel to try setting up a dead-zone on Archangel. If they stack Belorussia, you can dive on their stack with extremely variable odds depending how G1 went + how USSR distributed its forces. Assuming that they either stacked Archangel or you just don’t like the odds at Belorussia, you can walk into Karelia here no problem. Using your R1 build, the biggest Russian response I was able to get was 12 INF/2 ART/3 TANK Vs. the German force of 8 INF/2 ART/6 TANK. Of course, the German INF number is variable based on G1, but lets break down the calcs:
12 INF/2 ART/3 TANK Vs. 9 INF/2 ART/6 TANK - 14% USSR win/1% draw/73% German win - Average result = 6 German Tanks survive
12 INF/2 ART/3 TANK Vs. 8 INF/2 ART/6 TANK - 26% USSR win/1% draw/73% German win - Average result = 5 German Tanks survive
12 INF/2 ART/3 TANK Vs. 7 INF/2 ART/6 TANK - 40% USSR win/1% draw/58% German win - Average result = 2 USSR Tanks survive
12 INF/2 ART/3 TANK Vs. 6 INF/2 ART/6 TANK - 56% USSR win/1% draw/58% German win - Average result = 3 USSR Tanks survive
So, if Germany had particularly poor luck in the opening, then USSR can block an advance into Karelia on G2, but even in the scenarios where USSR wins, the odds are effectively a coin flip.
Germany can likely hold Karelia for G2 and G3, but by G4 they may need to withdraw in the face of UK’s naval buildup + how the rest of the game is going. At that point we’re way too far out to make concrete calculations.

Well that is a very interesting opening. Do you vacate Norway completely? What about the fighter that attacked the SZ2 BB? Do you leave it undefended?

Conditionally. It depends on how many INF Germany loses in the Baltic States fight in-particular. If things go absolutely sideways and they lose 2 INF then Norway needs to be 100% evacuated. I understand that this risks losing the SZ2 FTR to a British air attack but they’d need to send either 1 FTR/1 BOMB or send in a loaded transport from Canada + 1-2 FTR). If UK sends forces to Norway it (hopefully) means they’re missing out on either sinking the Baltic Fleet or are delayed a turn in sending their BOMB towards the center of the map (which is a more optimal position for it). Ideally, no INF are lost and you only need to send 1 of the 2 INF to Finland.

If you were to push that many infantry against Karelia than yes, it would take a bit for Russia to take it back. Also, your 4 armor + 1 infantry against East Poland is interesting. I guess you don’t worry about the 16% chance you lose an armor there?

Not particularly. That’s like saying don’t try for Egypt G1 because you only have a ~76% chance to actually take the territory (my math might be bad on that calc because I don’t have the setup in front of me right now), If that chance actually occurred taking/holding Karelia would probably be a bust and you’d have to shift to a different game plan.

Of course, if you are sending that much firepower north than as Russia I would push south to get to Bulgaria and the Russian $10 NO.

That possibility is part of while 4 of the TANKs go to East Poland instead of 100% all-in at Baltic States. If on R1 USSR positions its forces in either a balanced position or with a disposition towards the south, Germany is free to adjust how many troops its sending to Caucasus. Some of Italy’s started forces can also be used to plug the gap, as you don’t need to start spending 100% of their income on defending Rome/France until ~Round 3.

@andrewaagamer said in Allies strategy:

@domanmacgee said in Allies strategy:

You know AA50’s game flow very well (as demonstrated earlier in this thread in a post I didn’t respond to). Japan is the one who ultimately takes Moscow in most games rather than Germany. The role of Germany/Italy is to make as much money as possible during the early game and then turtle until Japan wins the game. My main gripe with NOs (and your Russian strategy of not actively fighting for space on the board) is that the easy money Germany gets makes this task much too easy.

I think we are in agreement the Allies definitely don’t want Germany taking and holding Karelia and/or Caucasus for any length of time; that is bad news. Our styles are different. I want lots of ground troops to eventually knock them out and your style seems to push for a faster more aggressive strategy that does not have as much firepower in the long run but has more in the short run.

Pretty much. The way I see it is that if USSR can punch Germany in the nose enough times during the opening turns, then their income will be stunted enough that UK/US have an easier time winning the war on their side of the map. Even if this causes USSR to lose enough units over time that Japan has an easier time taking Moscow, the Allies can usually still win as long as they take Berlin on or before the round that Japan takes Moscow.

@mobius1:

You know, maybe you’re right. My countering Japan strategy is mostly a throwback to the old version. But now it may be a better choice to have Russia go all out against Germany, since I think I have a good chance of pulling it off.

There have been many times that I could have secured Poland if I had enough tanks…

Put some allied (UK/USA) fighters with that stack of forward Russian troops and you should be able to safely get to/hold Eastern Poland.  That territory is a key piece in the theatre of war.  Whoever controls that (Germany/allies) can effectively dead zone 6 territories that it borders.  Also, those allied fighters are not out of play based in EPL.  In conjunction with the a/c strategy that Argothair posted for an allied navy, the ftrs can even hit france.

For purely defensive purposes, buying infantry cannot be beat. When you can swap in an offensive piece (artillery or tank) without decreasing the number of units you’re putting on the board, this is well-advised. The relative cost of units and their defending capability seems to be balanced such that quantity is quality.

For example, Russia starts the '41 version with 30 IPC. For that money you can buy 10 inf OR 8 inf and a tank, etc, etc… OR 3 fighters. If you benchmark every 30IPC purchasing combination against an attacking force of 4inf and 5 tanks (nearly a 50/50 battle with about a 2% chance of mutually assured destruction if you purchased 10 inf), the results are telling:

10 inf - 49% chance of winning [2 * 10 = 20 hit points or 20/6 = 3.3 average hits]
8 inf, 1 tank - 38% chance of winning [2 * 8 + 1 *3 = 19 hit points or 19/6 = 3.2 average hits]
5 inf, 1 tank, 1 fighter - 16% chance of winning [5 * 2 + 1 * 3 + 1 * 4 = 17 or 17/6 = 2.8 average hits]
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3 fighters - 0.02% chance of winning [3 * 4 = 12 points or 12/6 = 2 average hits]

No combination of possible purchases perform better than 10 inf in this scenario.

However, when playing against a German Goering that likes to over-extend poorly defended fighters or bombers to gain a couple of IPCs, it’s nice to have the offensive capability to wipe them off the board. I have found this is best accomplished by pushing infantry forward (protecting your offensive pieces from overwhelming counter-attack) and keeping a mix of infantry, artillery and tanks within striking distance of the front line.

For offensive purposes, the best mix of units for the same 30 IPCs, baselined to a 50/50 battle of your 10 infantry against a defending 6inf + 1 artillery (approximately 1% chance of a draw):

10 inf - 50% [10 * 1 = 10 points or 10/6 = 1.7 average hits]
8 inf, 1 tank - 60% [8 * 1 + 1 * 3 = 11 points or 11/6 = 1.8 average hits]
6 inf, 3 art - 81% [3 * 1 + (3 + 3) * 2 = 15 points or 15/6 = 2.5 average hits]
5 inf, 1 tank, 1 ftr - 42% [5 * 1 + 1 * 3 + 1 * 3 = 11 points or 11/6 = 1.8 average hits]
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3 ftr - 0% [3 * 3 = 9 points or 9/6 = 1.5 average hits]

For purely offensive considerations, the optimum combination of units in this scenario is 6 inf and 3 art at 81% chance of victory with 4 inf, 2 art and 2 tanks in close second at 80%. No combination of purchases which include a fighter score better than 53% (4 inf, 2 art and 1 fighter happens to be the specific combination in this case). Again, there appears to be a quality in quantity that supersedes just quality. It may go without stating, but if attacking a territory with an AA gun, the numbers will be even worse for the fighter purchases.

For the two scenarios above, the most balanced purchase (averaging the %won for each purchase in its offensive capacity and defensive capacity) is 7 inf, 1 art and 1 tank. This particular purchase is the second best defensive purchase (next to 10 inf) and only 4% less potent than the best offensive purchase (6 inf and 3 art).

I’m not against fighters or bombers, they certainly have their place I just haven’t found justification for purchasing them when playing as Russia (or Germany for that matter) - especially in the early rounds.

Similar conclusion are drawn with respect to naval units - more cost-effective units (subs and especially destroyers) are typically better than fewer high-powered units (battleships and especially cruisers).

Excepting special circumstances (such as no time to get infantry to a developing hot-spot on the map or needing to sandbag funds for a massive naval build against enemies squatting in your sea-zone) a good rule of thumb seems to be to maximize the number of attack/defend points your are bringing to the board, first, and spread over as many units as possible, second.

Ya your global guide was great made napa a monster I would like to see one

As this topic has fallen asleep, I want to discuss the allied bidding strategies in aa50-41, no tech, low-luck, bid: 13 IPC

I - Russian fighter

a) fighter on the western front, maybe on Caucasus to eventually kill the German transport in the med or to Karelia to make a German assault to expensive (high losing risk and forgoing too many other targets) and eventually killing the lone German transport (if the cruiser attacked the UK destroyer)

The 3 IPC left can be used for any allied country, e.g. an infantry in Egypt

b) fighter on the eastern front to Buryatia to kill the transport in SZ 62

b1) With 3 IPC go to the US and buy an infantry on the Philippines, land the fighter there. 3 Inf + 1 Fighter is hard for Japan lacking one transport and having no shore bombardment
b2) With the 3 IPC go to UK, e.g. Egypt, land in Yakut und go to the western front against Germany
b3) With an infantry bid in Burma or India: land in Yunnan. Yes, this is a sacrifice, but 3 Inf + 2 Fighters just allow the Japanese to clear the country, but probably not conquer it. This will slow the Japanese very much in moving against India.

II Anti-Manchuria

Bid: 1 Inf to Buryatia and 1 tank to Soviet far east and one to Stanovoj C.

attack Manchuria with 4 Inf + 2 Tanks - 2,5 units left is the expected result in low luck, means 2 tanks or 2 tank + 1 inf
a hard punch against Japan but no bid for Africa/Europe

III-UK fleet

IIIa destroyer in SZ2

While SZ 2 is still attractive, only 2 subs + fighter + bomber is a safe deal.
Which means Germany has to sacrifice one fighter in SZ 12 for at least one battle round to secure the Italian fleet.

IIIb destroyer in SZ12

in SZ 12 the italien fleet is endangered severely so Germany must attack here.
both attacks, SZ 2 with 1 sub+fighter+bomber and at the same time SZ12 with sub+2 fighter make both somewhat risky, probably losing a fighter for Germany too.

the 5 IPC remaining will probably be a UK tank in Egypt or a Russian tank on the front against Germany

IIIc a sub in SZ12 and a sub in SZ 35

the one in SZ 12 is to threaten Italy, while the one in SZ 35 wants to harrass Japanese ships or lone transports

Buying both at the same time is one option, the other is buy only of of those subs and some ground units

IV - pro Russia

buy any units for Russia for 13 IPC placing them on the front with Germany

V pro UK

buy any units for 13 IPC for UK, maybe to strengthen either India oder Egypt/Africa

Have I missed some good allied bids ?

Persia is the true center.  When it falls, allies are usually screwed.  If held, Berlin typically falls.

italy is way cool. here is why:

2 tanks in bulgaria/ epl or 2 inf in EPL with ftr in range will nullify the effect of a 1inf  russian blitzblocker in EUK and BEL. that means whenever theese units are in range, russia cant  press germany with north/south push from KAR,BST / CAU,UKR .  this eases fighting for gerrmany alot imho, as it ristricts the red army.

of course italy will have to get their NOs as often as possible but how you do that really depends on what british / US are doing.

but i prefer italy pumping out ground units as much as possible. maybe a trn+ inf round one is best. this way you get 12 units at end of turn 3 to africa.

I have no problem sending up to 5 infantry, 1 armor to China to stop Japan. (20 IPC) it only helps, however, if China can eek out at least one infantry a round themselves!

I do still find humorous the idea of sending 14 Russian Armor into China!  That would be a lark of epic proportions and I may actually do it one game just to see my opponent die of apoplectic shock at seeing the doors to Moscow open up to Germany by end round 3!