STC Rating List November 20, 2025

[Rebel]

https://rebel7775.wixsite.com/rebel/stc-rating-list

The STC (Short Time Control) rating list where every engine plays at least 30.000 games, even Leela aka Lc0.

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   STC Rating List       : 2025-11-20
   Time Control          : Blitz 40/10
   Software              : cutechess-cli
   CPU                   : AMD Ryzen 9 7950X3D 16-Core
   GPU                   : RTX 4080 SUPER

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   Total Games:   243.600
   White Wins:     71.684 (29.4%)
   Black Wins:     14.718 (6.0%)
   Draws:         157.198 (64.5%)   

New Engines :

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Viridithas-18.0.0    
Horsie-1.1          
RubiChess-20240817
Lizard-11.2   
Starzix-6.1
Chess-System-Tal-2.00
Fritz-20
Halogen-15.17
Revenge-4.0
Seer-2.8.0
Titan-1.1
Booot-7.4

Ongoing matches can be followed at : https://prodeo.actieforum.com/t1818p50- ... ults#18730

[Jouni]

With time control Blitz 40/10 have You noticed time losses for Stockfish? Or with PlentyChess?

[Rebel]

With time control Blitz 40/10 have You noticed time losses for Stockfish? Or with PlentyChess?

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Engine                 Depth       Time   Games     Moves  Forfeit
Leela-0.32-BT3          9.25   64:54:08   12000    841565     0   
Starzix-6.1            22.10   35:35:48    6600    469992     0   
Stockfish-15           22.26  183:40:36   33000   2466389     0   
Obsidian-16            20.81  189:45:13   36000   2597447     0   
Berserk-13             26.15  191:55:13   33000   2647571     0   
Caissa-1.23            23.63  163:52:59   33000   2295716     0   
Stockfish-17.1         24.10  165:11:48   33000   2323968     0   
Stockfish-TI           21.99  147:57:02   30000   2096924     0   
Alexandria-8.1.2       21.39  179:39:25   33000   2553266     2   
Viridithas-18.0.0      19.46  155:33:13   30000   2216139     0   
Lizard-11.2            20.75   37:08:14    6600    529560     0   
Horsie-1.1             21.15   35:48:44    6600    513983     0   
Revenge-4.0            25.62   34:51:25    6600    502496     0   
Reckless-0.8           22.36  162:28:25   36000   2350957     0   
Fritz-20               20.58   32:41:35    6600    479537     0   
RubiChess-20240817     19.02   34:16:12    6600    503811     0   
Seer-2.8.0             20.46   33:07:49    6600    489842     0   
Chess-System-Tal-2.0   17.68   31:58:00    6600    477533     0   
PlentyChess-7.0        23.32  168:22:19   36000   2556561     0   
Clover-9.1             25.76  161:11:31   33000   2449935     0   
Titan-1.1              23.46   31:41:13    6600    490571     0   
Integral-v7            22.67  153:23:52   36600   2476249     0   
Halogen-15.17          19.52   27:44:05    6600    503378     0   
Booot-7.4              20.44   22:03:46    6600    462336     0   

None.