testing Booot 6.3 x64 4CPU

vs Andscacs 0.93 x64 4CPU     [3212] 50.5-49.5 perf=3215
vs Deep Shredder 13 x64 4CPU  [3247] 52.0-48.0 perf=3261
vs Fire 7.1 x64 1CPU          [3244] 50.0-50.0 perf=3244
vs Ginkgo 2.1 x64 4CPU        [3217] 50.5-49.5 perf=3220
vs Xiphos 0.4 x64 4CPU        [3208] 55.5-44.5 perf=3246
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Booot 6.3 x64 4CPU         ELO 3237 out of  500 games + 59
Booot 6.2 x64 4CPU         ELO 3178 out of 1100 games
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perf=16186 / 5 = 3237 +- xx = ca. 3237