testing Barbarossa 0.5.0 x64

vs Asterisk v0.6b             [2133] 52.5-47.5 perf=2150
vs Critter 0.38               [2220] 45.5-54.5 perf=2189
vs DanaSah 3.97               [2307] 28.0-72.0 perf=2143
vs Gogobello 1.1 x64 1CPU     [2323] 32.0-68.0 perf=2192
vs Joker 1.1.14               [2123] 61.5-38.5 perf=2204
vs K2 0.75                    [2251] 38.0-62.0 perf=2166
vs Kingfisher 1.1.1 x64       [2144] 59.0-41.0 perf=2207
vs OliThink 5.3.3 x64         [2236] 42.0-58.0 perf=2180
vs Sorgenkind 0.4             [2149] 49.0-51.0 perf=2142
vs Teki 2 x64 1CPU            [2206] 43.0-57.0 perf=2157
vs TJChess 1.3 x64 1CPU       [2201] 57.5-42.5 perf=2254
vs Xpdnt 091007               [2299] 34.0-66.0 perf=2184
========================================================
Barbarossa 0.5.0 x64       ELO 2180 out of 1200 games + 158
Barbarossa 0.3.0 x64       ELO 2022 out of 2300 games
========================================================

perf=26168 / 12 = 2180 +- xx = ca. 2180