testing ECE X3.5 x64

vs Amoeba 1.4 x64              [2564] 45.0-55.0 perf=2529
vs Arasan 16.3 x64 1CPU        [2593] 41.5-58.5 perf=2533
vs Counter 2.9 x64 1CPU        [2511] 52.5-47.5 perf=2528
vs Devel 2.0000 w32            [2556] 49.5-50.5 perf=2553
vs Fizbo 1.1 x64               [2637] 34.0-66.0 perf=2522
vs FrancescaMAD 0.20           [2457] 62.0-38.0 perf=2542
vs Gogobello 1.3 x64 1CPU      [2468] 51.0-49.0 perf=2475
vs Naum 2.1 x64 1CPU           [2574] 39.0-61.0 perf=2496
vs Rhetoric 1.4 x64            [2540] 42.5-57.5 perf=2487
vs Shield 2.0 x64 1CPU         [2546] 40.5-59.5 perf=2479
vs Topple 0.3.5 x64            [2518] 50.5-49.5 perf=2521
vs Zappa Mexico II w32 1CPU    [2556] 30.5-69.5 perf=2413
=========================================================
ECE X3.5 x64 1CPU           ELO 2506 out of 1200 games + 21
ECE X3 x64 1CPU             ELO 2485 out of 1700 games
=========================================================

perf=30078 / 12 = 2506 +- x = ca. 2506