testing Booot 6.4 x64

vs Deep Shredder 13 x64 1CPU    [3151] 58.0-42.0 perf=3207
vs Fire 7.1 x64 1CPU            [3245] 40.5-59.5 perf=3178
vs Fritz 17 x64 1CPU            [3144] 59.0-41.0 perf=3207
vs Laser 1.7 x64 1CPU           [3153] 52.0-48.0 perf=3167
vs RofChade 2.2 x64 1CPU        [3153] 55.0-45.0 perf=3188
vs Stockfish 11.0 x64 1CPU      [3483] 15.0-85.0 perf=3182 [W.B.]
vs Houdini 6.0 x64 1CPU         [3373] 25.5-74.5 perf=3187 [W.B.]
vs Komodo 13.3 x64 1CPU         [3366] 27.5-72.5 perf=3198 [W.B.]
vs Komodo 13.3 x64 1CPU (MCTS)  [3284] 36.0-64.0 perf=3184 [W.B.]
vs Ethereal 12.00 x64 1CPU      [3252] 40.5-59.5 perf=3186 [W.B.]
vs Schooner 2.2 x64 1CPU        [3185] 46.0-54.0 perf=3158 [W.B.]
vs SlowChess Blitz Classic 2.0  [3114] 65.5-34.5 perf=3225 [W.B.]
vs RubiChess 1.6.1.1 x64 1CPU   [3094] 66.0-34.0 perf=3209 [W.B.]
vs Arasan 22.0 x64 1CPU         [3059] 67.0-33.0 perf=3182 [W.B.]
vs Critter 1.6 x64 1CPU         [3029] 73.5-26.5 perf=3206 [W.B.]
vs Pedone 2.0 x64 1CPU          [3041] 69.5-30.5 perf=3184 [W.B.]
vs Demolito 2020-02-10 x64 1CPU [2994] 73.0-27.0 perf=3166 [W.B.]
vs Ginkgo 2.18 x64 1CPU         [3157] 52.5-47.5 perf=3174 [W.B.]
vs Defenchess 2.2 x64 1CPU      [3139] 59.0-41.0 perf=3202 [W.B.]
vs Igel 2.4.0 x64 1CPU          [2964] 00.0-00.0 perf=3222 [W.B.]
vs Vajolet2 2.8.0 x64 1CPU      [2997] 00.0-00.0 perf=3179 [W.B.]
vs Protector 1.9.0 x64 1CPU     [2958] 00.0-00.0 perf=3183 [W.B.]
...
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Booot 6.4 x64 1CPU           ELO 3190 out of 2200 games + 58
Booot 6.3 x64 1CPU           ELO 3132 out of 4600 games
==========================================================

perf=28698 / 9 = 3188 +- xx = ca. 3188

vs Houdini 6.0 x64 1CPU         [3373] 36.5-63.5 perf=3277
vs Fire 7.1 x64 4CPU            [3336] 42.5-57.5 perf=3283
vs Laser 1.7 x64 4CPU           [3258] 56.0-44.0 perf=3300
vs LCZero 0.21.2 Cuda (42668)   [3479] 26.0-74.0 perf=3297
vs Schooner 2.2 x64 4CPU        [3278] 51.0-49.0 perf=3285
vs Xiphos 0.6 x64 2CPU          [3298] 53.0-47.0 perf=3319
...
==========================================================
Booot 6.4 x64 4CPU           ELO 3293 out of  600 games + 55
Booot 6.3 x64 4CPU           ELO 3238 out of 2000 games
==========================================================

perf=19761 / 6 = 3293 +- xx = ca. 3293