This fourth game is different from the rest because it is a Historical start, while the other three were what we called "quasi-historical" starts. The other big difference in this game from the others is that PDU is off, while it was on in the others. That has been a big shock to me and I am still trying to figure out how to use all those Nates and Sonias in some valuable manner.
The early part of the game went as usual with me attacking all fronts simultaneously. Also, as usual for me in pbem my attack on Pearl Harbor didn't sink any ships. Only against Aussem have I had a start where my raid sank some BBs. Tiger delayed his escape from Manila a bit, and also tried sending ships in various directions, such as across the central Pacific. But since I had decided to split my forces right from the start I caught all the ships that didn't escape via the southern route.
My forces captured Wake on the first try, which was a bit of a surprise to me, because it usually doesn't fall for me with the historical troops. Hong Kong made up for this and took a couple of weeks to take, which helped Tiger move his blocking forces into position.
The big thing that I did differently in this start was that I sent the KB to Kwajalein, then to Truk, then to Palau, and then deep into the DEI to attack the ships at Java. I only had my float planes on scout duty during that trip, so any sub reports that Tiger got were no different from those he was getting from any of dozens of cruiser and battleship TFs that I had sailing around.
So I was able to surprise Tiger's forces at Java, wipe out his air force and hammer the ships that he had successfully extracted from Manila. Then I sent the KB on to hit Singapore where I was able to close the airfields and catch a fair amount of the AVG on the ground - Tiger had brought the AVG in to harass my bombing attacks.
Then after refueling at Saigon, I sent the KB up the Straight of Malacca without it being noticed because I had been able to close the rest of the Allied air bases in Malaya and Sumatra after Singapore was closed. I was hoping to catch some of the RN in the Bay of Bengal, but I missed them by a couple of days. However, the KB did catch and sink the Dutch MLs as they were leaving the Andaman Islands.
So that was the highlight of my early progress. From then on things became very tough as Tiger used some very good strategies against me to tie up my forces on the ground. In Luzon Tiger was able to extract all but one of his combat units into Bataan and fortify the base strongly before I was able to move my troops in for the siege. Here is the first point at which using the Historical start slowed me down because I wasn't able to bring in troops so quickly.
In Malaya Tiger used a similar strategy in which he slowed down my forces with minor units while he brought his best units down to Singapore. Because of his early use of the AVG to protect Singapore he gained the time he needed to build up the fortifications fairly high. So by the time I started to do regular bombing of the airfield and port it was already too late. Tiger also took the risk to send a number of single ship transport TFs to Singapore with supplies, and so when I moved my forces in for the attack I hit unexpectedly strong defenses.
Essentially, in both Luzon and Malaya my strategy of going with minimal land forces hurt me in this game, while it allowed me to capture Manila and Singapore early in my non-historical starts because my troops were in position to attack weeks earlier. Also, in the earlier games Tiger tried some counter-attacks which weakened his forces and allowed me to split out more of his units.
In China Tiger used an "in-your-face" approach again, as he did in our earlier pbems, but this time he didn't overextend himself and he made certain that he covered his flanks so that I couldn't flank him and trap his expeditionary forces like I did in the previous pbem. So this time Tiger has my forces split and neither of us is strong enough to break the stalemate, which is a good situation for Tiger.
In Burma I made a really stupid decision and sent my invasion forces overland to Bangkok instead of sending them by transport ships. After the units were stuck for three weeks with hardly any progress I finally relented and sent them back to the ports, and from there shipped them to Bangkok. But I lost a month which gave Tiger all kinds of time to set up his defenses.
So once my forces moved into Burma Tiger played a very good stalling game while bombing every base that I captured with his LBA which he massed in India. Tiger was planning a stand at Mandalay, but he was caught by surprise when I sent a brigade along the trail towards Akyab. Here is where Tiger came up with a very sharp idea - he flew one of the SEAC Chinese units into Akyab, so by the time my brigade got there I no longer had enough forces to capture the base.
In the Pacific I was again hurt by the difference in time frame between the non-historic and historic game. In the non-historic version I was able to get the 4th Division to Rabaul early and capture the base with minimal extra help. In this game I got it there later and had to bring more troops into the battle, which allowed Tiger to build up Port Moresby significantly. I was able to grab Gili Gili, which is some consolation, and I have been able to keep PM pretty much closed ever since, but it is a pain because this way I have had to bring base forces to the north coast of PNG to build up bases for the an eventual battle either for PM or for PNG.
Tiger didn't try to interfere with my moves in the Central Pacific and I didn't get too ambitious there. He hasn't appeared to be over-building his outlaying island bases - I'm guessing that he is shipping a lot of forces to Australia.
When this game started I set all of my forces in Manchuria to attack Siberia, and moved all my assault units to forward bases. Tiger didn't notice this in his Sigint until January, and he got quite worried about it. We agreed to the standard one month's notice before I do any attack, but once I went back and examined the Soviet positions at the start of the game I decided that it would be foolhardy for me to try to attack with only the Manchurian units, so I have ordered them back and am sending the artillery units to Jehol from where I'll release them for battle in China as I save up enough political points.
I have imposed upon myself a number of constraints, such as not moving Manchurian units out of Manchuria without spending the political points to change their HQ to a non-restricted HQ. I'm also not pulling Home Defense units out of the Home Islands, except for a few float plane units that I had to change in order to move them to the northern islands. I'm also not pulling the Chinese units out of China.
I have not only left all of the Home Defense units in the Home Islands, but I have also sent a number of unrestricted reinforcement units to bases in the northern islands. This allows me build up the bases there sooner, gives me some protection against a nuisance attack on the north by Tiger, and also positions my forces for nuisance raids of my own against Alaska.
I have about a quarter of my surface ships in various ports around the Home Islands, mainly so that they can be repaired but also to get some upgrades. I also sent a BB TF off to hit Dutch Harbor early with a naval bombardment, just to see how long that it takes, and to keep Tiger honest. If Tiger tries something like what was recently reported in the Forum of an early Allied invasion of Hokkaido, he will be in for a nasty surprise. [;)]
As in all of my games, I have a ton of transport ships moving everywhere simultaneously. I don't leave my forces in malarial bases any longer than I have to and try to have my main combat units rested as much as possible between invasions. We agreed not to use submarines to drop off "five men in a rubber raft" to invade and capture small bases, or to block retreat paths, or to spy on enemy bases. The Game mechanics leave too much to be desired and I am concerned about having too many fragments around due to experiences that we had in our earlier pbems with disappearing leaders and getting each other's leaders. This way we both have to risk our ships, planes, and reasonable numbers of troops in order to probe each other's positions.
In my previous game against Tiger, and in my current game against Aussem, I split the KB and paid for it. In the game against Aussem I lost half of the KB in early January 1942, and in the last game with Tiger I lost half of the KB in mid-April 1942. In both cases my forces only sank one US CV. (BTW, it is now late March 1942 in my game against Aussem and we are still playing, and I am still advancing. It has been an interesting lesson for me to operate essentially with "one arm tied behind my back".)
So, have I learned my lesson? Of course I haven't.

So now for an update on the current status of our game. My forces are finally starting to make some progress against Bataan, but it will still take some time and I'll have to be patient. The situation in Singapore is much worse, and I will likely be unable to capture the base until I am able to free up the troops at Bataan.
I have the northern coast of Borneo and all of northern Sumatra, but I haven't gone after any other parts of the DEI except for the region around Amboina where I am picking off small bases while my main invasion force rests and builds its strength. I have all of the Solomons and all of PNG except for Port Moresby and those two small bases on the south coast of PNG.
Burma and the Bay of Bengal is where the action is right now. Tiger started out well as he withdrew in an orderly fashion to Myitkyina and had my unit stuck at Akyab. Then he started bombing raids against my bases. But the ever-present bad weather and his decision to switch his raids against different bases allowed me to build up air strength at Rangoon. I had grabbed Lashio in a para-drop, and then moved those troops to Rangoon where they were joined by the rest of their units which didn't fly. Once the units had recovered I looked around for some opportunities to try to put pressure on Tiger's airfields in India. My recon showed that he had his bigger bases well defended, so I decided to take a chance and sent a paratroop raid against Diamond Harbor.
This really caught Tiger by surprise! Unfortunately, he hadn't removed that Indian Division that starts out there, so my paras couldn't capture the base. The one good effect of this is that Tiger immediately redirected his attention to my invasion force, which allowed me to send my remaining paras to grab the little base to the northwest and give my troops an escape route. After that I pulled back my transport planes and built up my air defenses in Rangoon.
Surprisingly, and likely again due to the weather, Tiger didn't send his 4-E bombers against Rangoon, which allowed my engineers the time to repair the base and get more fighters into the air. I had already decided to gain a beachhead somewhere in India, so I had the transports from my invasions of northern Sumatra on the way to Rangoon. I had also pulled back most of my combat troops from northern Burma and had them resting in Rangoon.
So I sent an armored regiment off first in a TF to attack that little base that is in the middle of the south coast of India. I also sent the smaller of the two paratroop regiments along the road just in case it can get there first. Now I've loaded a good Division onto transports and I am sending it to the same base. I am hoping to be able to capture Madras from land, since I don't want to go up against any short defenses. Since Tiger has most of his troops at the Burmese border, and several more large units in the Andaman Islands, I'm betting that he doesn't have much in the way of forces at that point of the mainland.
I made one dumb mistake in northern Burma when I sent one Division north off of the railway. Sure enough, Tiger caught on and has sent a unit to cut my forces off. So I am moving counter-attackers back onto the railroad. Central Burma ought to become quite a mess for a while, but I am moving some good forces there quickly, and Tiger will soon enough have to deal with some serious interlopers along the coast of the Bay of Bengal.
I also have two cruiser TFs operating in the Bay of Bengal. This past turn they hit Akyab and the Andaman Islands simultaneously. That ought to give Tiger something to think about. I am also sending out every Nell and Betty I have in the region to recon various bases. When Nells and Bettys perform recon missions the Game reports that they are "bombing", although they don't. So Tiger is laughing at the ineptitude of what he thinks were my bomber "attacks", but I've received the info that I want.
BTW - you might be wondering what I will do if the RN comes into the Bay of Bengal to dispute my landings. Well, just south of Rangoon is the other half of the KB, which again made it through the Straights of Malacca without being spotted, other than a failed sub attack on the BB in the TF. So I am hoping that Tiger does send the RN around the bend at Ceylon, I'd love to give my pilots some target practice. [:D]