CCCC

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zz4032 edited this page Mar 14, 2021 · 6 revisions

The Chess.com Computer Chess Championship (CCCC) is continuously running computer chess events and is maintained by Chess.com at https://www.chess.com/computer-chess-championship.

CCC Rapid 2021: Finals

Executable	Network	Placement	Result
v0.27.0-rc1	J94-100

LC0 hardware and settings:

Hardware: 2x A100, 2x AMD EPYC 7H12, 256 cores (128 physical)
Non-default parameters:
- MoveOverheadMs=1000
- StrictTiming=true
- Backend=demux
- BackendOptions=backend=cuda-fp16,res_block_fusing=true,(gpu=0),(gpu=1)
- NNCacheSize=20000000
- MinibatchSize=192
- MaxPrefetch=48
- MultiGather=true
- MaxCollisionEvents=917
- MaxCollisionVisits=1000
- MaxOutOfOrderEvalsFactor=2.4
- SmartPruningMinimumBatches=100
- TimeManager=legacy(steepness=4.0)