CCRL Discussion Board

NIGHT FISHING

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
Active2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
6 cycles 54 rounds
All engines 1CPU (64-bit where available)

An opening book that is fair, but should produce roughly a 70% draw rate amongst top engines.

Participants

Dragon by Komodo 3.3 64-bit
Stockfish 16 64-bit
Torch v1 64-bit
Ethereal 14.25 64-bit
Berserk 12 64-bit
RubiChess 20230918 64-bit
Chess System Tal 2.00 64-bit
Rofchade 3.1 64-bit
Caissa 1.13.1 64-bit
Koivisto 9.0 64-bit

NIGHT FISHING

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
Active2023.cgb book (restricted to 8 moves depth)
12 minutes with 8 second increments.
6 cycles 54 rounds
All engines 1CPU (64-bit where available)

An opening book that is fair, but should produce roughly a 70% draw rate amongst top engines.

Final Standings

33.0 - Torch v1 64-bit
33.0 - Dragon 3.3 by Komodo 64-bit
32.0 - Stockfish 16 64-bit
29.5 - Berserk 12.0 64-bit
28.0 - Ethereal 14.25 64-bit
24.5 - RubiChess 20230918 64-bit
23.5 - CS Tal 2.00 64-bit
23.0 - Koivisto 9.0 64-bit
23.0 - Caissa 1.13.1 64-bit
20.5 - RofChade 3.1 64-bit