Changes

A 50 games head to head contest between the 3rd and 4th place of the [[#Premier|Premier Division]] to determine the 3rd finishing engine of the TCEC Season 21, started on from July 12to July 18, 2021. Timecontrol 90' + 9'' <ref>[https://tcec-chess.com/#div=if&game=1&season=21 S21 - Infrafinal | TCEC - Computer Chess Broadcast]</ref>.

{| class="wikitable"! # ! Engine ! W! D! L! P<span style="font-size: 80%; vertical-align: sub;">50</span>|- ! 3| [[Dragon by Komodo Chess|KomodoDragon 2762.02]] | style="text-align:right;" | 17| style="text- align:right;" | 28| style="text-align:right;" | 5! 31 |-! 4| [[Stoofvlees|Stoofvlees II a18]]| style="text-align:right;" | 5| style="text-align:right;" | 28| style="text-align:right;" | 17! 19 |}