Blog "Chess Engines Diary" - needs a new laptop for chess engine tests

♔ We use for testing only 2 old laptops:
1. Acer - Intel Core i3-3217U ( 5 years old)
2. Lenovo - Intel Core i7-4710MQ is over 3 years old (He works 24 hours a day)
♕♞ A modern laptop that will be designed only for chess engine tests costs (with software) about $ 1000-1200 (4200-4500 PLN). We will no longer invest private money, and chess engine testing costs are big. That is why we are starting the collection for the purchase of a laptop for testing.

♕ Our blog "Chess Engines Diary" is visited by around 2,000-3.000 users daily. If only everyone paid 1 dollar - we will pay the required amount in one day!



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Sunday, March 19, 2017

Stockfish 17031722 - new version!

Stockfish, chess engine UCI
Leader rating list JCER = 3406

🔬 Author: joergoster 
More:

Timestamp: 1489786868 

Pawns count imbalance table 

Instead of having a continuous increasing bonus for our number of pawns when calculating imbalance, use a separate lookup array with tuned values. 
Idea by GuardianRM. 

STC 
LLR: 2.95 (-2.94,2.94) [0.00,5.00] 
Total: 16155 W: 2980 L: 2787 D: 10388 

LTC 
LLR: 2.96 (-2.94,2.94) [0.00,5.00] 
Total: 100478 W: 13055 L: 12615 D: 74808 

Bench: 6128779 
Closes #1030 

⭐⭐⭐   Stockfish 17031722 - download



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