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This one is legal. 1. e3 d6 2. Nh3 Nc6 3. Bd3 Be6 4. O-O Qd7 5. Kh1 O-O-O 6. Qe2 Re8 7. Rd1 Qd8 8. Qe1 Kb8 9. Be2 Bc8 10. Ng1 Ka8 11. Bf1 Nb8 * knbqrbnr/ppp1pppp/3p4/8/8/4P3/PPPP1PPP/RNBRQBNK w - - 0 12 Correct. But, the problem of the weak c7-pawn does not exist in the Drawkiller opening-sets, bec...

Nordlandia wrote: ↑

Fri Jan 08, 2021 2:51 pm

What about this modification. Now the weak pawn is defended.

Impossible. The bishop can not move out of the way, to make the king-travel to the edge possible.

The standard drawkiller opening setup is virtually lost for black. I have tested this position many times and in almost every game black is losing. The problem lies in the weak pawn on c7. If the King stand on b8 instead, that pawn can be defended and a vital tempo is not needed to used on that. Bl...

NN-testrun of Ceres 0.80 66680 finished.

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I've just released a new version of my engine. These are the changes: - Pure neural network evaluation - Tuning search parameters - Fix a bug in chess960 mode - Improved futility pruning formula For this release I would like to thank Dale Weiler for the header incbin used to embed the neural networ...

AB-testrun of Pedone 3 finished.

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Ozymandias wrote: ↑

Tue Jan 05, 2021 10:17 am

Will you also test Ceres with J104.1-30 net?

Yes, if Ceres runs stable through the first testrun. But not necessesarly direct after finishing the Ceres 66680 testrun...

After installing Cuda 11.2 by NVIDIA and the DotNet5-runtime environment by Microsoft, I succeeded running Ceres 0.80, using Chad's boxed version: https://drive.google.com/file/d/1yPF13m7rgsP9xM6f1UsOSeLhS2_lW1gz/view?usp=sharing (This is not the slower debug-version! Using a 30x384 net, Ceres is ar...

AB-testrun of Stockfish 201231 finished.

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NN-testrun of Lc0 0.26.3 J104.1-30 finished. New highscore for a small 10x128 net. https://www.sp-cc.de After installing Cuda 11.2 by NVIDIA and the DotNet5-runtime environment by Microsoft, I succeeded running Ceres 0.80, using Chad's boxed version: https://drive.google.com/file/d/1yPF13m7rgsP9xM6f...