testing SmarThink 1.90

vs Deep Shredder 12 x64 1CPU    [2800] 60.5-39.5 perf=2874 [G.S.]
vs Fizbo 1.7 x64 1CPU           [2939] 38.0-62.0 perf=2854 [G.S.]
vs Fritz 15                     [3016] 23.0-77.0 perf=2806 [G.S.]
vs Ginkgo 1.6 x64 1CPU          [3021] 31.5-68.5 perf=2886 [G.S.]
vs Spike 1.4 1CPU               [2772] 55.0-45.0 perf=2807 [G.S.]
vs Senpai 1.0 x64 1CPU          [2852] 48.5-51.5 perf=2842 [G.S.]
vs Texel 1.05 x64 1CPU          [2901] 40.0-60.0 perf=2831 [G.S.]
vs Protector 1.9.0 x64 1CPU     [2950] 36.5-63.5 perf=2854 [W.B.] 
vs Vajolet2 2.1 x64 1CPU        [2752] 60.0-40.0 perf=2822 [W.B.]
vs Gull 3.0 x64 1CPU            [3079] 19.5-80.5 perf=2833 [W.B.]
=================================================================
SmarThink 1.90 x64 1CPU      ELO 2840 out of 1000 games + 13
SmarThink 1.80 x64 1CPU      ELO 2827 out of 2000 games
=================================================================