Seer

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Greek Seer

Seer,
an UCI compliant open source chess engine by Connor McMonigle, written in C++, licensed under the GNU GPL and first released in October 2020. Seer uses a custom NNUE implementation with training code written in PyTorch and inference code relying on OpenMP SIMD for auto vectorization .

Features

Board Representation

• Bitboards
• PEXT Bitboards

Search

• Iterative Deepening
• Aspiration Windows
• Lazy SMP
• Principal Variation Search
• Transposition Table
  • Shared Hash Table
  • Zobrist Hashing
• Move Ordering
  • SEE for Captures
  • History Heuristic
  • Counter Moves History
  • Follow Up History
• Selectivity
  • Check Extensions if SEE >= 0
  • Null Move Pruning
  • Late Move Reductions
  • History Leaf Pruning
  • Quiescence Search
  • SEE Pruning

Evaluation

• NNUE

See also

• Oracle
• Prophet

Forum Posts

• Re: New engine releases 2020 by Connor McMonigle, CCC, October 18, 2020

External Links

Chess Engine

• GitHub - connormcmonigle/seer-nnue: UCI chess engine using NNUE for position evaluation

Misc

• seer - Wiktionary
• Seer from Wikipedia
• Hypnotic Brass Ensemble - Seer, 8https://www.birdistheworm.com/recommended-hypnotic-brass-ensemble-sound-rhythm-form/ Sound Rhythm & Form] (2016), YouTube Video

References

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