The Black Stone

[Graham Banks]

THE BLACK STONE

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2026.cgb book
12 minutes with 8 second increments.
4 cycles 60 rounds
All engines 1CPU


Final Standings

43.5 - Onyx 2.0 64-bit
41.5 - Sykora 3.1 64-bit
41.0 - Catalyst 3.1.0 64-bit
38.5 - clrsrc 1.2.0 64-bit
37.5 - Myrddin 0.96 64-bit
35.0 - Aspen 2.3.0 64-bit
33.0 - Gyatso 1.4.0 64-bit
32.0 - Hyperia v2 64-bit
28.5 - Bitfox 2.5.0 64-bit
25.0 - Rudim 3.0.5 64-bit
24.0 - Roc 2026May10 64-bit
24.0 - ShakeyBot 2.0.0 64-bit
22.5 - Admete 1.9.0 64-bit
20.0 - tomitankChess 7.0 64-bit
20.0 - Noggin 2.1 64-bit
14.0 - Ember 1.1.2 64-bit


The complete tournament pgn (zipped) can be downloaded here:
https://kirill-kryukov.com/chess/discus ... p?id=63054

[Graham Banks]

Congratulations to Dylan (Onyx author) for the tournament win.

Thanks to the many of you who followed this event.