testing Stockfish 15.0NN x64

vs Komodo Dragon 3.0 x64          new   53.0-47.0   perf= +21   [G.S.]
vs LCZero 0.28.0 Cudnn (610000)  3561   53.5-46.5   perf=3586   [W.B.]
vs Komodo Dragon 3.0 x64 (MCTS)   new   54.0-46.0   perf= +28   [G.S.]
vs Koivisto 8.0NN x64            3501   65.5-34.5   perf=3612   [G.S.]
vs Berserk 8.5.1 x64             3489   66.0-34.0   perf=3604   [G.S.]
vs SlowChess Blitz 2.8NN x64     3483   64.5-35.5   perf=3587   [G.S.]
vs Ethereal 13.50 NNUE x64       3476   73.0-27.0   perf=3649   [G.S.]
vs Revenge 2.0NN x64             3470   74.5-25.5   perf=3656   [G.S.]
vs RubiChess 20220223 x64        3463   00.0-00.0   perf=xxxx   [G.S.]
vs Arasan 23.3NN x64             3395   00.0-00.0   perf=xxxx   [G.S.]
vs Seer 2.4.0NN x64              3389   00.0-00.0   perf=xxxx   [G.S.]  Seer 2.5.0!!
vs Igel 3.0.5NN x64              3388   00.0-00.0   perf=xxxx   [G.S.]  Igel 3.1.0!!