Rocky's idea, tweak TrappedRook together with King psqt. #2447
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Bench 5176990
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For the record, the idea was to run an experimental tuning with disabled castling in the hope to get more hits on the TrappedRook and the king in the c1- f1-f2-c2 area A first interpretation of that tuning was green STC (0, 4) Thank you @xoto for trying this. Indeed, because the tuned Kc2 and Kf2 values were quite different , it was a good idea to try something more neutral. |
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Merged via 3ef0c3c, congrats! :-) |
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Small tweak to increase the TrappedRook penalty. Nice idea Rocky!
STC :
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 36977 W: 8212 L: 7993 D: 20772
https://tests.stockfishchess.org/tests/view/5dee1c1e3cff9a249bb9e46d
LTC :
LLR: 2.95 (-2.94,2.94) [0.00,3.50]
Total: 36395 W: 6070 L: 5795 D: 24530
https://tests.stockfishchess.org/tests/view/5dee90153cff9a249bb9e479
Bench 5176990