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Up Topic The Rybka Lounge / Computer Chess / Lc0 Windows CPU openblas works on Linux/Wine
- By MrKris (***) Date 2020-06-29 20:54
Ubuntu 19.10 / Wine {stable, defaut with Ubuntu}
R7 2700X 16 SMT threads
Net: 591226.pb.gz {included with 0.25.1 at github*}

Lc0 0.25.1 Blas: *

Windows/Wine {openblas exe https://github.com/LeelaChessZero/lc0/releases}
5.325 seconds: 340 nps
10.009 seconds: 613 nps
21.403 seconds: 898 nps
35.408 seconds: 1140 nps
43.125 seconds: 1207 nps

Linux {Lc0 0.25.1 compiled here}
5.360 seconds: 312 nps
10.148 seconds: 559 nps
21.292 seconds: 768 nps
36.226 seconds: 917 nps
46.720 seconds: 1022 nps

* Lc0 0.26.0rc1 openblas, github exe, working also but not shown.
 
$ wine --version
wine-4.0.2 (Ubuntu 4.0.2-1)
$ wine Lc0.25.1Blas.exe {official Windows openblas exe from github*}
setoption name Threads value 15
go nodes 100000
Found pb network file: .../591226.pb.gz
Creating backend [blas]...
BLAS vendor: OpenBLAS.
OpenBLAS [NO_LAPACK NO_LAPACKE DYNAMIC_ARCH NO_AFFINITY Zen MAX_THREADS=128].
OpenBLAS found 16 Zen core(s).
OpenBLAS using 1 core(s) for this backend.
BLAS max batch size is 256.
...info depth 7 seldepth 19 time 5325 nodes 1777 score cp 17 nps 340 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 h2h3 f8e7 b1c3
...info depth 9 seldepth 27 time 10009 nodes 6073 score cp 17 nps 613 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 b1c3 a7a5 h2h3 d8e8 f1d1 f8e7 g2g4
...info depth 10 seldepth 34 time 21403 nodes 19134 score cp 16 nps 898 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 h2h3 d8e8 b1c3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4
...info depth 12 seldepth 38 time 35408 nodes 40255 score cp 16 nps 1140 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 h2h3 d8e8 b1c3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4 e7h4 g1g2 a5a4
...info depth 12 seldepth 39 time 40086 nodes 47579 score cp 16 nps 1189 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 b1c3 d8e8 h2h3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4 e7h4 g1g2 a5a4
info depth 12 seldepth 39 time 43195 nodes 52020 score cp 16 nps 1207 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 b1c3 d8e8 h2h3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4 e7h4 g1g2 a5a4
bestmove e2e4 ponder e7e5

./Lc0.25.1-blas
setoption name Backend value blas
setoption name Threads value 15
go nodes 100000
Found pb network file: .../591226.pb.gz
Creating backend [blas]...
BLAS vendor: OpenBLAS.
OpenBLAS [OpenBLAS 0.3.7 NO_LAPACKE DYNAMIC_ARCH NO_AFFINITY Zen MAX_THREADS=64].
OpenBLAS found 16 Zen core(s).
OpenBLAS using 1 core(s) for this backend.
BLAS max batch size is 256.
...info depth 7 seldepth 18 time 5360 nodes 1693 score cp 16 nps 321 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 h2h3 a8b8
...info depth 9 seldepth 27 time 10148 nodes 5627 score cp 17 nps 559 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 b1c3 a7a5 h2h3 d8e8 f1d1 f8e7 g2g4
...info depth 10 seldepth 32 time 21292 nodes 16295 score cp 16 nps 768 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 b1c3 d8e8 h2h3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4
...info depth 12 seldepth 38 time 46720 nodes 47666 score cp 16 nps 1022 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 h2h3 d8e8 b1c3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4 e7h4 g1g2 a5a4 c1f4
info depth 12 seldepth 38 time 50365 nodes 51924 score cp 16 nps 1032 tbhits 0 pv e2e4 e7e5 g1f3 b8c6 f1b5 g8f6 e1g1 f6e4 d2d4 e4d6 b5c6 d7c6 d4e5 d6f5 d1d8 e8d8 b1c3 d8e8 h2h3 a7a5 f1d1 f8e7 g2g4 f5h4 f3h4 e7h4 g1g2 a5a4 c1f4
bestmove e2e4 ponder e7e5
Up Topic The Rybka Lounge / Computer Chess / Lc0 Windows CPU openblas works on Linux/Wine

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