Paulchen332

Home * Engines * Paulchen332

paulchen332 Logo

paulchen332,
an UCI compliant open source chess engine by Philipp Lenk, written in C++ 17, licensed under the permissive BSD 2-clause license, and first released in November 2020 .

Features

Board Representation

• Bitboards
• Sliding Piece Attacks by Linewise Occupancy Lookup

Search

• Iterative Deepening
• Aspiration Windows
• NegaScout
• Alpha-Beta
• Transposition Table
• Zobrist Hashing
• Move Ordering
  • PV-Move
  • History Heuristic
  • Killer Heuristic
  • MVV/LVA
  • SEE
• Selectivity
  • Null Move Pruning
  • Futility Pruning
  • Late Move Reductions
  • Razoring
  • Quiescence Search

Evaluation

• Automated Tuning
• Tapered Eval
• Material
• Piece-Square Tables
• Mobility
• Pawn Structure
  • Backward Pawn
  • Doubled Pawn
  • Isolated Pawn
  • Passed Pawn
• King Safety
  • Castling Rights
  • Attacking King Zone
  • Pawn Shield
  • Open Files (Half-open Files)

See also

• Paul
• Superpawn

Postings

• The Royal Game by Philipp Lenk, November 22, 2020
• New engine: paulchen332 by Philipp Lenk, CCRL Forum, November 23, 2020
• New engine: paulchen332 by Philipp Lenk, CCC, November 25, 2020

External Links

Chess Eingine

• GitHub - philipplenk/paulchen332: A simple UCI chess engine
• Release paulchen332 v0.1 · philipplenk/paulchen332 · GitHub

Misc

• Paulchen – Wiktionary (German)
• Paulchen – Wikipedia (German) Diminutive of Paul

References

Up one level