...or should that be five columns?  For the first few turns both sides focussed on getting troops forward.  I'll let the photos do most of the talking.
A Nationalist column advances - led by the mighty tankettes!
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| Foreign Legion with 'heavy tanks' courtesy of Condor Legion.  Photo by Simon Wilson. | 
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| Moroccan Regulares advance.  Photo by Russell King | 
Republican backs to the wall - from left (obviously) - Russell, Lloyd, Jerry.
The kneeling photographer is none other then your humble correspondent.
Photo by Simon

The Paris Commune Battalion of the International Brigade advances accompanied by Russian tanks.
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| Another view of the International Bde.  Photo by Russell | 

POUM militia and Internationals advance. 
Another view of the Nationalist motor column - note the Guardia Civil company in the background.
Despite inter-factional squabbles, the Republicans had assembled the appearance of a battle line...
...but so had the Nationalists
The Legion advances!
Tankettes to the front!
But where, I hear you ask, were the NKVD?  Astonishingly, Comrade Orlov rolled a succession of ones, thus failing to activate even his own entourage for several turns.