stockfish-nnue-2020-07-11
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stockfish-nnue-2020-07-11
| filename | CPU instructions | Supported CPUs |
|---|---|---|
| sse2 | Intel Streaming SIMD Extensions 2 | < Core 2 Duo (Merom) |
| ssse3 | Intel Supplemental Streaming SIMD Extensions 3 | >= Core 2 Duo (Merom) |
| sse41 | Intel Streaming SIMD Extensions 4.1 | >= Core 2 Duo (Penryn) |
| sse42 | Intel Streaming SIMD Extensions 4.2 | >= Core i7 (Bloomfield) |
| avx2 | Intel Advanced Vector Extensions 2 | Modern AMD Processors |
| bmi2 | Intel Advanced Vector Extensions 2 | >= Core i7 (Haswell) |
| filename | network |
|---|---|
| no-nnue | No neural networks included. |
| halfkp_256x2-32-32 | halfkp_256x2-32-32 |
| halfkp_384x2-32-32 | halfkp_384x2-32-32 |
| filename | usage |
|---|---|
| nnue-gen-sfen-from-original-eval | training data generator. |
| nnue | chess engine |
| nnue-learn | training data generator + trainer with blas (training is fast) |
Changes:
- Changed the default network parameter file path. Thank you, zz4032.
- Fix a bug that network parameter files are not saved to EvalSaveDir. Thank you, zz4032.
- Speed up by disabling eval hash. Thank you, discord is a piece of XXXX.
The nn parameter file is not included in this release. Please find the strongest nn parameter file in the #sf-nnue-dev channge in the Stockfish unofficial Discord server (https://discord.gg/7EyHBCN).