The existing syntax guide in Chase is so brief that it is sometimes confusing. The following edit would be clearer for me.

• Movement: a1-b2
• Capture: a1xb2
• Exchange: a1=2,a2=1
• Distribute-move: {a1,b6}a1-b3
• Distribute-capture: {a1,b6}a1xb3
• Distribute-exchange: {b6,a1}a1=2,a2=3

The following explanation explains why the {braces} may contain one or more location.

The location(s) in {braces} is where the points are distributed. If all points can go to your lowest point piece there is only one location in the {braces} i.e. {b6}a1-b2. Any points that won't go on your first piece then go to the second i.e {b6,a1}a1-b3.

lhh61 14 Jan 2007