Why these particular pieces to achieve those goals? (Or, insofar as there were degrees of freedom where you just arbitrarily chose a piece, where were those degrees of freedom and what do the alternatives look like?)
See this blog post for an initial answer.
Why these particular pieces to achieve those goals? (Or, insofar as there were degrees of freedom where you just arbitrarily chose a piece, where were those degrees of freedom and what do the alternatives look like?)
See this blog post for an initial answer.