Strategy in Diplomacy
Part 2 of 3
(Reprinted from The General, vol. 18, no. 2)
by Lewis Pulsipher
In Part 1, we examined the art of negotiation. Where negotiation is a means of convincing other players to act as you desire, the art of strategy is choosing the combinations of countries and overall direction of movements (thrust east instead of west, by land instead of by sea) which, if executed as planned, will result in a win. It is the most neglected of the three aspects of Diplomacy play, the one in which the average player is most likely deficient, and the one which separates most experts from merely good players. The average player is content to let his negotiations determine his strategy rather than vice versa. Consequently he seldom looks beyond the next game year or the immediate identification of enemy and ally to decide what he ought to do later in the game.
I assume in the following that the playerís objective is to win, or failing that, to draw. Those who eschew draws in favor of survival as someone else wins will approach some points of strategy differently, but until late in the game there is virtually no difference between the two approaches.
Fundamentals of Strategy
Strategy in Diplomacy is strongly influenced by the shape of the board. Spaces near the edge are larger than central spaces, so that movement around the perimeter is as fast as movement through the middle. More important, the board is divided into two strategic areas or spheres. The eastern sphere includes Austria, Russia, and Turkey, while the western is England, France, and Germany. Italy sits astride one of three avenues between the two spheres. The northern route through Scandinavia and the Barents Sea enables Russia to have some influence in the western sphere. The central route, between Germany on one side and Austria and Russia on the other, looks short but is rarely used early in the game.
Normally the game revolves around efforts to dominate the two spheres. Early in the game a country rarely moves out of its own sphere -- it canít afford the diversion of effort until the conflict in its own sphere is resolved. The country or alliance that gains control of its own sphere first, however, becomes the first power that can invade the other sphere and usually gains the upper hand in the game as a whole. A continuous tension exists between the need to completely control oneís own sphere and the need to beat the other sphere to the punch. Commonly, two countries in a sphere will attack the third, attempting at the same time to arrange a long, indecisive war in the other sphere so that it will be easy to invade later. Sometimes the two countries will fight for supremacy before the winner goes on to the other sphere; more often, the players of the other sphere, becoming aware of the threat from the other side of the board, will intervene and perhaps patch up their own differences.
Poor Italy is trapped in the middle. Naturally an alliance that endeavors to dominate a sphere wants Italy to move toward the other sphere, probably to establish a two vs. two stalemate. The odd man out in a sphere turns first to Italy to redress the balance of power. In either case Italy is stuck in a long war. An Italian win is usually a long game.
This discussion shows us the most important principle of strategy: everything that happens anywhere on the board affects every country. If you concern yourself only with two or three neighboring powers, youíll never become an expert player (though glib negotiation skill can go far to compensate for strategic deficiency). If you as Turkey can influence the move of one French or English unit, it could mean the difference between a win and a draw game years hence. If you can strongly affect the entire countryís movements, even at that distance, you should go far along the road to victory. The expert strategic player knows where many foreign units will be ordered each season, and he tries to gain that information subtly by using misdirection and intermediaries; it doesnít do to attract too much attention.
One of the most important considerations of strategy is the attainment of a "stalemate line" by your country or alliance. Your long-range goal is to win, but unless you are a romantic player who prefers instability, your immediate objective is to be sure you canít lose. Once that's assured you can worry about going on to win. A stalemate line is a position that cannot possibly be breached or pushed back by the enemy. The area within or protected by the line includes supply centers sufficient to support all the units needed to form the line. There are many stalemate lines, and they have been discussed at length in books and fanzines about Diplomacy. I will describe the two major lines, which roughly coincide with the two spheres (and not by accident!). You can find variations and other lines by studying the board. (U = unit, that is, either army or fleet.)
Eastern Line: A Vienna, A Budapest S Vienna, A Trieste S Vienna, U Venice, U Rome, U Naples S Rome, F Adriatic S Venice, U Apulia S Venice, F Ionian, F Eastern Med. S Ionian, U Sevastopol, U Rumania. U Bulgaria S Rumania, U Armenia S Sevastopol.
Western Line: U St. Petersburg, U Norway S St. Petersburg, U Kiel, A Ruhr S U Kiel, A Burgundy, U Marseilles, A Gascony S Marseilles, U Spain, U Portugal S Spain, F Mid-Atlantic, F English S Mid-Atlantic. (Note that this line is solid only if the enemy has no fleets in the Baltic Sea or Gulf of Bothnia and none are built in Berlin. This line can be expanded to hold Berlin and Munich. An alternative is to place nothing in Spain and Marseilles, F Portugal S Mid-Atlantic, A Brest S Gascony, A Paris S Burgundy.)
With 13 to 15 centers, or as many as 17, within a line, a player is almost certain of a draw. If he reaches the line soon enough and alone, he can move on to prevent any other player from conquering the rest of the board so that a draw or win is assured.
A drawback of reaching a stalemate line is that it can put other players on their guard against you. If they know they canít knock you down to size, theyíll be reluctant to fight one another. This is a danger any strong country faces, however, and it must be noted that a perfectly played Diplomacy game should end in a draw, not a win. (This depends partly on the playersí styles, of course -- a game among seven extreme "placers" as discussed in part 1 will never be a draw.)
You can win, then, only in an imperfect game, which means other players make mistakes. The better the players, the more likely a draw will be.
So much for the fundamental, strategic structure of the game.
When you devise a strategy, you plan the general direction of your movement, expected allies, expected enemies, and what you want countries not adjacent to yours to do. At each step you should have alternatives -- barring great good luck, things will go wrong. The styles and personalities of the players can strongly affect the strategy you choose, but for this example, letís assume that one player is as suitable (or unsuitable) to your purposes as another.
First, consider the nature of your country. Is it a natural land power, a sea power, or both? Is it on an outer edge of a sphere, an inner edge (Germany or Austria), or in between (Italy)? Think about this, look at the board, and decide where youíre going to get 18 supply centers to win the game. You must take several centers in one sphere, or in Italy, even if you control the other sphere entirely. Your plan must include 1) a means of gaining control of your sphere without hostile incursion from outside it, 2) attainment of a stalemate line in at least one part of the board, and 3) penetration into the other sphere (or Italy) to reach 18 centers. Note that Italy is within the eastern stalemate line, and that the western line is anchored in the eastern sphere at St. Petersburg. These seemingly minor points may have a strong effect on your plans.
You can plan to jointly control your sphere with an ally, but then the penetration must amount to eventual control of the other sphere as well. You must include a means of reacting to any attempt to disrupt your plan from outside your sphere. You must provide for other contingencies; for example, if someone dominates the other sphere before you dominate yours, you must be prepared to stop him. You must be flexible while trying to implement your original plan.
Under this approach, Italy is out in the cold. Italy must either be sure that neither sphere is dominated by any country or alliance early in the game, allowing Italy time to grow, or it must quickly dominate one sphere. From the strategic point of view, Italy is definitely the hardest country to play.
Here is a brief example of a strategic plan for England. Assume you donít like the Anglo-German alliance or the German player is notoriously unreliable, so you plan to offer a limited duration alliance to France for a joint attack on Germany. Youíll offer Belgium, Munich, and Holland to France while you take Denmark, Kiel, and Berlin. You donít mind if Russia and Germany get into a fight over Sweden, but you want Russia to concentrate, with Austria, on attacking Turkey. This will leave Italy free to peck away, initially at Germany, later at France. When your alliance with France expires you will attack France with Italian help, and at the same time pick off Russiaís northern centers (Germany should fall sooner than Turkey -- if necessary youíll give Turkey tactical advice). You want Austria to attack Russia after Turkey falls. This is important, because Austria-Russia would be a formidable alliance against you. It is possible but not likely that you could reach a stalemate line as Italy collapsed under an attack from Austria, but it is much better to have most of the eastern units fighting one another. In the end you should be grinding down an outnumbered Italy (England will gain more from attacks on Germany and France than Italy will, by nature of the positions) while Austria keeps Russia busy. For supply centers you want England, France, Germany, the Low Countries, Scandinavia, Iberia -- a total of 16 -- plus any two from St. Petersburg, Warsaw, Moscow, Tunis, and Italy.
To go into all the alternatives where this plan might lead would require pages. As one example, the alliance with France could be extended if France appears about to be drawn into a protracted war with Italy. That time could instead be used to march into Russia and the Balkans.
Differences Between Countries
Now we come to individual countries. Reams of statistics are available about the success of each country in postal play, but the percentages have varied over the years, and statistics of American and British postal games show some differences.
Generally, each country has a good chance of success except for Italy, which is handicapped by its between-the-spheres position. (Pirated South American versions of Diplomacy give Italy a fleet instead of an army in Rome and add a supply center in North Africa. These changes strengthen Italy and probably make Diplomacy a better-balanced game.)
Russia tends to be an all-or-nothing country because of its extra unit, its long borders, and its connection with the western sphere and stalemate line. Russia wins outright more than any other country. The inner countries, Germany, Austria, and Italy, are harder to play well.
The next seven sections briefly state what to look for when you play each country. "Natural neutrals" are neutral supply centers which are usually captured by the same Great Power during 1901. The most common opening move is also mentioned, but remember that tactics are subordinate to strategy. Even the most common openings are used less than half the time.
One other point remains to be made. Western countries can wait longer than eastern countries before committing themselves to agreements. The easterners are too close, with too many centers at stake, to wait.
Land power, natural neutrals Serbia and Greece.
Turkey and Austria are almost always enemies because Austria is at a great disadvantage when the two ally. Turkey usually owns territories on three sides (Mediterranean, Balkans, Russia) if the alliance is successful, and Austria is just too easy to stab. Russia and Italy are the best alliance prospects, especially the former. If Russia and Turkey ally, Italy can often be persuaded to aid Austria in order to avoid becoming the next victim of the eastern juggernaut. Germany virtually always agrees to a non-aggression pact, nor should Austria waste units in the western sphere. The early game is often a desperate struggle for survival, but a good player can hang on until events elsewhere and his own diplomacy improve his position. Unfortunately, normally Austria must eliminate Italy to win because the seas and crowded German plains halt expansion northward; this land power must become a sea power in order to grab the last few centers needed.
Commonly Austria opens with F Trieste-Albania and A Budapest-Serbia, followed in Fall by Serbia S Albania-Greece. A Vienna is used to block whichever neighbor, Russia or Italy, seems hostile, by Vienna-Galicia or Vienna-Trieste or Tyrolia.
Sea power, natural neutral Norway.
England has an excellent defensive position but poor expansion prospects. An Anglo-German alliance is not as hard to maintain as the AustroTurkish, but neither is it easy. England must go south when allied with Germany, but it can hardly avoid a presence in the north, facing Russia, which puts it all around the German rear. England-France is a fine alliance but it may favor France in the long run. Whichever is the ally, England may be able to acquire Belgium by working at it. Patience is a necessity, however, unless Italy or Russia comes into the western sphere. If either does, to attack France or Germany, England must gain centers rapidly or be squeezed to death between its former ally and the interloper.
England can win by sweeping through Germany and Russia, but all too often the eastern stalemate line stops this advance short of victory. Similarly, a southern Mediterranean drive can founder in Italy, but this part of the defendersí stalemate line is harder to establish. If England can get up to six or seven centers, it has many alternatives to consider.
Usually England opens with F London-North, F Edinburgh-Norwegian, A Liverpool-Edinburgh. The army can be convoyed by either fleet while the other can intervene on the continent.
Balanced land and sea power, natural neutrals Spain and Portugal.
France may be the least restricted of all the countries, vying with Russia for that distinction. There are many options for good defensive and offensive play. Alliance with Germany or England is equally possible, but it is easier to cooperate with England. An astute French player can usually obtain Belgium regardless of which country he allies with. Italyís movements are important to France because penetration into the Mediterranean is usually necessary late in the game, if not sooner. Russia can be helpful against England or Germany. Even a French-Russian-Italian alliance is possible against the Anglo-Germans. At any rate, if France is attacked, there are several players to ask for help.
A common French opening is F Brest-Mid Atlantic (heading for Iberia), A Paris-Burgundy, A Marseilles-Spain.
Land power, natural neutrals Holland, Denmark
Like Austria, Germany must scramble early in the game, but its defensive position is better, alliance options are broader, and Italy isnít quite clawing at the back door.
Alliance with England is difficult because England usually commands the German rear as the game goes on. (As England I have been stabbed -- ineffectively -- several times by Germans who couldnít stand the strain, though I had no plans to attack them.) Germany-France is a better alliance, though France may gain more from it, and Germany can be left dangerously extended between France and Russia. Either romantic methods or great patience is required. Fortunately, Austria rarely interferes early in the game (nor should Germany waste effort in the eastern sphere) and conflicts with Russia are rare if Germany concedes Sweden.
A common opening is F Kiel-Denmark, A Munich-Ruhr, A Berlin-Kiel. Kiel-Holland or Munich-Burgundy is also common.
Balanced land and sea power, natural neutral Tunis.
Italy needs more patience and luck to win than anyone else. Italy's defensive position is actually good, but immediate expansion possibilities are very poor. Donít be hypnotized by all those Austrian centers so near. If Russia and Turkey ally, Italyís lifespan isnít much longer than Austriaís and full support of Austria is required. Italy tends to become involved in the eastern sphere more than the western. Unless England and Germany are attacking France, Italy stands to gain little in that direction. Although Turkey seems far away, Italy can attack her using the "Lepanto Opening" in Spring 1901 -- A Venice H, A Rome-Apulia, F Naples-Ionian (this is the most common Italian opening), followed in Fall by A Apulia-Tunis, F Ionian C Apulia-Tunis, build F Naples. In Spring 1902, F Ionian-Eastern Med. (or Aegean), F Naples-Ionian, followed in Fall by convoying the army in Tunis to Syria. This attack requires Austrian cooperation, of course.
Balanced land and sea power, natural neutrals Sweden, Rumania.
With a foot in the western sphere owing to its long border, Russia has an advantage in expansion. Its defensive position, however, is weak, despite the extra unit. Russia often feels like two separate countries, north and south, and it may prosper in one area while failing in the other. The eastern sphere is more important and usually gets three of Russiaís starting four units.
Russia has no obvious enemy. Because the Austro-Turkish alliance is so rare, Russia can often choose its ally -- but mustn't become complacent! In the north, Germany can usually be persuaded not to interfere with Sweden. An Anglo-German attack will certainly take Sweden and threaten St. Petersburg, but Russia can lose its northern center and still remain a major power. A Franco-Russian alliance can be very successful provided Germany and England start the game fighting one another.
A common Russian opening is F St. Petersburg (sc)-Bothnia, F Sevastopol-Black, A Warsaw-Ukraine, A Moscow-Sevastopol. The move Moscow-St. Petersburg is rarely seen (and very anti-English). Warsaw-Galicia is anti-Austrian (with Moscow-Ukraine). Sevastopol-Rumania is very trusting of Turkey.
Balanced land and sea power, natural neutral Bulgaria.
Turkey has the best defensive position on the board. Its immediate expansion prospects are not bad, and at one time it was notorious in postal circles for spreading like wildfire once it reached six or seven units. Now players realize that an Austro-Russian alliance, or the Italian Lepanto opening, can keep Turkey under control.
Austria is an unlikely ally -- see Austrian notes for why. Russia-Turkey can be an excellent alliance, but if Russia does well in the north Turkey will find itself slipping behind. Nonetheless, beggars canít be choosers. The Italo-Turkish alliance is seldom seen, perhaps because Italy too often becomes the next victim for Russia and Turkey. A fight between Italy and Turkey on one side and Russia and Austria on the other is rare, because Italy prefers to go west and hope Austria will attack Russia after finishing with Turkey. Turkey has plenty of time to look for help from the other side of the board while fighting a dour defensive, but help usually comes too late.
A common Turkish opening is A Constantinople-Bulgaria, A Smyrna-Constantinople (or Armenia, to attack Russia), F Ankara-Black. The favored alternative if Russia is definitely friendly is Ankara-Constantinople, Smyrna H.
In Part 3, weíll turn to an examination of tactics in Diplomacy.