106th Amateur Series Division 1 (completed)

[Graham Banks]

106TH AMATEUR SERIES (Division 1)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
TCEC-PreS17.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
Obsidian 10.0 64-bit
Caissa 1.16 64-bit
RubiChess 20241112 64-bit
Seer 2.8.0 64-bit
CS Tal 2.0 64-bit
Clover 6.1 64-bit
Rofchade 3.1 64-bit
Uralochka 3.40a 64-bit
Koivisto 9.0 64-bit
Igel 3.5.0 64-bit
Alexandria 5.1.0 64-bit (promoted)
Arasan 24.1 64-bit

[Graham Banks]

106TH AMATEUR SERIES (Division 1)

AMD Ryzen 5950x
ChessGUI
256mb hash each where possible
6 piece tablebases
Ponder off
TCEC-PreS17.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

30.5 - Caissa 1.16 64-bit
30.5 - Stockfish 16 64-bit
29.0 - Obsidian 10.0 64-bit
28.0 - Berserk 12.0 64-bit
27.0 - RubiChess 20240112 64-bit
26.0 - Clover 6.1 64-bit
26.0 - Seer 2.8.0 64-bit
25.5 - RofChade 3.1 64-bit
25.0 - CS Tal 2.00 64-bit
24.0 - Igel 3.5.0 64-bit
24.0 - Uralochka 3.40a 64-bit
23.5 - Alexandria 5.1.0 64-bit
22.5 - Arasan 24.1 64-bit
22.5 - Koivisto 9.0 64-bit