Cs2 config:
https://settings.gg/paTcha2002

-allow_third_party_software +fps_max 0 -nojoy -softparticlesdefaultoff +violence_hblood 0 +r_drawparticles 0 -console +engine_low_latency_sleep_after_client_tick true +fps_max 0 -nojoy -high -fullscreen +mat_disable_fancy_blending 1 -forcenovsync +r_dynamic 0

C:\Windows\System32\drivers\etc