A 600 point battle between Alexander's Macedonian Army and a Mid-Republic Roman Army. I played the Romans and my commentary appears in italics.
Roman Army (12 BG)
Legion I: 4 base H&P (armored, avg), 4 base H&P (armored,avg), 4 base velites (prot, avg), 2 base triarii (super)
Legion II: 4 base H&P (armored, avg), 4 base H&P (armored,avg), 4 base velites (prot, avg), 2 base triarii (super)
Alae: 6 base Italian Allied Foot, 6 base Spanish Scutarii, 4 base Roman Cavalry (armored), 4 base Roman Cavarly (prot)
Commanders: 1 x FC, 3 x TC
Macedonian Army (8 BG)
Phalanx: 12 base hypastists, 12 base foot companion, 8 base greek mercenaries
Cavalry: 4 base agema, 4 base Thessalian cavarly
Lights: 6 base Macedonian bowmen, 6 base Illyrian javelinmen, 4 base Thracian light horse
Commanders: 1 x IC, 2 x TC
Reviewing things, it looks like the Macedonian army wasn't quite legal. The requirement is 4 stands of Companion Cavalry (Cv, Arm, Super, Drilled, Lance, Sword), which would have replaced the Thessalian cavalry and pushed the army points to 612. A technicality, but one to watch out for in future.
Before Deployment

The terrain chosen was Agriculture, by the Macedonians who handily grabbed the initiative with +2 from Alexander and +1 from their horse, versus a Roman +1 from having a Field Commander.
We have three open fields, mostly on the Roman left (closer to the viewer) side of the table. An enclosed field dominates the center of the battlefield, while the Roman right has a plantation, gully and steep hill.
Of concern to the Romans is just how much open ground there is in the center of the table, even with all the terrain. Macedonians love the open ground.
Roman Deployment

On the left, we have the two Roman Cavalry units (one Protected, one Armored) deployed 4 across behind a unit of Italian Allied Foot (MF, light spear). Then Legion II and Legion I, with the velites in front, two units of Hastati & Principes and a triarii in support for each. The right of the Roman line is a unit of Spanish scutarii (MF, impact foot), who are also protecting the Fortified Camp.
In hindsight, my deployment has a number of flaws. First, I shouldn't have deployed the horse in lines - they should have been in a 2x2 block, side by side with each other. Second, I deviated from the classic Roman pattern and should have had a unit of cavalry on the right. The scutarii really should have deployed into the Plantation, to take advantage of the terrain... or I should have committed more to my left, put the scutarii in the open field and the Italian allied foot on the right. Lesson learned.
Macedonian Deployment

On the left, we have the Agema (who will soon have Alexander with them) and a unit of Thessalian Cavalry. The center block is a unit of Greek mercenary hoplites (drilled), then Foot Companions and finally the Hypaspists. They are screened by three light units: Illyrian javelinmen, Macedonian archers and a unit of Thracian light horse. The camp is unfortified.
The Macedonian deployment is otherwise fairly strong (stronger than the Roman), and clearly designed to contest the open ground in the center. He was definitely helped by having the initiative, and was able to place his cavalry where it would do the most good. Unlike me.