Engine Server:
************
CPUs: 2 x AMD EPYC 7H12
GPU: 2x A100 (40 GB GPU memory)
Cores: 256 cores (128 physical)
RAM: 512GB DIMM DDR4 2933 MHz (0.3 ns)
SSD: 2x Micron 5210 MTFD (2TB) in RAID1
OS: CentOS 8
Hier die Parameter von Lc0 und SF:
Lc0:
International Rating 3640
Versionv0.27.0-rc2
Updated 24.5.2021
Developed by Gary Linscott and many others
https://lczero.org/Leela Chess Zero is an open source implementation of ideas described in DeepMind's AlphaZero paper. She runs on GPUs (or sometimes CPU) rather than TPUs, but is the closest thing to AlphaZero we have. She has also won every major CCC event since CCC11.
Created 2018
Backend
demux
BackendOptions
backend=cuda-fp16,res_block_fusing=true,(gpu=0),(gpu=1)
CPuct
1.745
CPuctBase
38739
CPuctFactor
3.894
FpuValue
0.330
MaxOutOfOrderEvalsFactor
2.4
MaxPrefetch
48
MinibatchSize
192
MoveOverheadMs
1000
MultiGather
true
NNCacheSize
20000000
PolicyTemperature
1.359
Ponder
false
RootHasOwnCpuctParams
false
SmartPruningMinimumBatches
100
StrictTiming
true
SyzygyPath
/data/tablebases
Threads
2
TimeManager
legacy(steepness=4.0)
UCI_ShowMovesLeft
true
UCI_ShowWDL
true
VerboseMoveStats
true
WeightsFile
/weights/weights-69146
Stockfish:
Contempt
0
Hash
16384
SyzygyPath
/data/tablebases
Threads
250
Use NNUE
true