or download this
Benchmark: timing 100000 iterations of KM, Ovid, Shendal, turnstep...
KM: -1 wallclock secs ( 0.55 usr + 0.00 sys = 0.55 CPU)
Ovid: 2 wallclock secs ( 2.20 usr + 0.00 sys = 2.20 CPU)
Shendal: 0 wallclock secs ( 0.53 usr + 0.00 sys = 0.53 CPU)
turnstep: 1 wallclock secs ( 0.98 usr + 0.00 sys = 0.98 CPU)