Discussion of computer chess matches and engine tournaments.
Moderator: Ras
cc2150dx
Posts: 441Joined: Sat Nov 30, 2013 9:51 amFull name: Jason Coombs
Post by cc2150dx Sun Jan 04, 2026 6:12 pm
Reckless 0.9.0-dev-0dd5b9ac vs Lc0 v0.33.0-dev+git.7f572ae (dag-preview) (onnx-trt) + net BT4-1740.pb.gz
AMD Ryzen 5 3600 6 Cores/12 Threads + Nvidia Geforce RTX 2060
TC: 5 min + 3 sec
Reckless: Hash = 2048 MB, 6 cores
Lc0: Minibatchsize = 30 , Threads = 2 , TimeManager = legacy(book-ply-bonus=0.4)
BackendOptions = batch=10,steps=3
GUI: Fritz 20
Tablebases: 5 man syzygy GUI / UCI
Book: S28_sufibook.pgn
Colours reversed / 100 total games
Error margin: +/- 50
Games can be downloaded here:
https://www.mediafire.com/file/w7hyvdge ... 1.pgn/file Play + Study + Think + Learn + Analyze = Chess!!
cc2150dx
Posts: 441Joined: Sat Nov 30, 2013 9:51 amFull name: Jason Coombs
Post by cc2150dx Sat Jan 10, 2026 6:00 pm
Same settings as above but with
PlentyChess 7.0.37
Error margin: +/- 49
Games can be downloaded here:
https://www.mediafire.com/file/jm7g446j ... 1.pgn/file Play + Study + Think + Learn + Analyze = Chess!!
cc2150dx
Posts: 441Joined: Sat Nov 30, 2013 9:51 amFull name: Jason Coombs
Post by cc2150dx Sun Jan 18, 2026 5:41 pm
Reckless 0.9.0-dev-2a847427 vs Lc0 v0.33.0-dev+git.7f572ae (dag-preview) (onnx-trt) + net BT4-it332
AMD Ryzen 5 3600 6 Cores/12 Threads + Nvidia Geforce RTX 2060
TC: 5 min + 3 sec
Reckless: Hash = 2048 MB, 6 cores
Lc0: Minibatchsize = 30 , Threads = 2 , TimeManager = legacy(book-ply-bonus=0.4)
BackendOptions = batch=10,steps=3
GUI: Fritz 20
Tablebases: 5 man syzygy GUI / UCI
Book: S28_sufibook.pgn
Colours reversed / 100 total games
Error margin: +/- 48
Games can be downloaded here:
https://www.mediafire.com/file/sqbmgfhe ... 1.pgn/file Play + Study + Think + Learn + Analyze = Chess!!
Jouni
Posts: 3788Joined: Wed Mar 08, 2006 8:15 pmFull name: Jouni Uski
Post by Jouni Mon Jan 19, 2026 12:08 pm
Reckless is improved suddenly by 70 elo
?
Jouni
RubiChess
Posts: 658Joined: Fri Mar 30, 2018 7:20 amFull name: Andreas Matthies
Post by RubiChess Mon Jan 19, 2026 6:20 pm
Jouni wrote: ↑ Mon Jan 19, 2026 12:08 pm
Reckless is improved suddenly by 70 elo
?
Happens if you believe in 100 games tests.
cc2150dx
Posts: 441Joined: Sat Nov 30, 2013 9:51 amFull name: Jason Coombs
Post by cc2150dx Mon Jan 19, 2026 6:32 pm
RubiChess wrote: ↑ Mon Jan 19, 2026 6:20 pm Jouni wrote: ↑ Mon Jan 19, 2026 12:08 pm
Reckless is improved suddenly by 70 elo
?
Happens if you believe in 100 games tests.
It's within error bars. So best case scenario is +30 elo. Besides, my games are just for entertainment, not to take seriously.
Last edited by cc2150dx on Mon Jan 19, 2026 6:39 pm, edited 1 time in total.
Play + Study + Think + Learn + Analyze = Chess!!
cc2150dx
Posts: 441Joined: Sat Nov 30, 2013 9:51 amFull name: Jason Coombs
Post by cc2150dx Mon Jan 19, 2026 6:36 pm
Jouni wrote: ↑ Mon Jan 19, 2026 12:08 pm
Reckless is improved suddenly by 70 elo
?
It's just an example of how terrible it-332 is on my PC. You need power gpu(s) , more time , and a lot of changing parameters for it to perform better.
Play + Study + Think + Learn + Analyze = Chess!!
?