105th Amateur Series Division 1 (completed)

[Graham Banks]

105TH AMATEUR SERIES (Division 1)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Participants

Stockfish 16 64-bit
Berserk 12 64-bit
Caissa 1.15 64-bit
RubiChess 20230918 64-bit
CS Tal 2.0 64-bit
Clover 6.1 64-bit
Uralochka 3.40a 64-bit (promoted)
Rebel EAS 64-bit
Rofchade 3.1 64-bit
Koivisto 9.0 64-bit
Igel 3.5.0 64-bit
Seer 2.7.0 64-bit
Obsidian 9.0 64-bit (promoted)
Arasan 24.0 64-bit

[Graham Banks]

105TH AMATEUR SERIES (Division 1)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
GBSelect2023.cgb book
12 minutes with 8 second increments.
4 cycles 52 rounds
All engines 1CPU (64-bit where available)

The top engine will gain automatic promotion and the bottom engine will face automatic relegation. Any other changes of division will be at my discretion and may not necessarily involve playoff matches.

Final Standings

33.0 - Stockfish 16 64-bit
29.0 - Berserk 12 64-bit
27.5 - Caissa 1.15 64-bit
26.5 - Obsidian 9.0 64-bit
26.0 - RubiChess 20230918 64-bit
26.0 - Koivisto 9.0 64-bit
26.0 - Clover 6.1 64-bit
25.5 - CS Tal 2.00 64-bit
25.5 - RofChade 3.1 64-bit
25.5 - Igel 3.5.0 64-bit
25.0 - Uralochka 3.40a 64-bit
24.5 - Seer 2.7.0 64-bit
23.0 - Rebel EAS 64-bit
21.0 - Arasan 24.0 64-bit