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Claudia,
an UCI compliant open source chess engine by Antonio Garro, written in C, first released in March 2014 ^[1] under a permissive BSD license. Claudia ^[2] is named after Claude E. Shannon ^[3].

Features

Board Representation

• 0x88 Board
• Bitboards for Pawns

Search

• Negamax Alpha-Beta
• Principal Variation Search
• Iterative Deepening
• Aspiration Windows
• Transposition Table
  Zobrist Hashing
• Null Move Pruning
• Quiescence Search
• Check Extensions
• Static Exchange Evaluation
• Killer Heuristic

Evaluation

• Material
• Mobility
• King Safety
• Pawn Structure
• Tapered Evaluation
• Lazy Evaluation

Misc

• Pondering
• PolyGlot Opening Book

See also

• Given Name

Forum Posts

• Claudia (UCI-program) by Antonio Garro by Norbert Raimund Leisner, CCC, March 09, 2014
• Claudia v. 02 UCI engine by Jose Mº Velasco, CCC, May 23, 2014

External Links

Chess Engine

• GitHub - antoniogarro/Claudia: Claudia UCI chess engine

Misc

• Claudia from Wikipedia
• Claudia (given name) from Wikipedia
• Claudio from Wikipedia
• Claude (given name) from Wikipedia
• Claudia Amura from Wikipedia
• Claudia Munoz – Campfire Chess
• The Claudia Quintet - Rainy Days, Jazz Baltica 2009, YouTube Video
  feat. Chris Speed, Matt Moran, Ted Reichman, Drew Gress, and John Hollenbeck
  

References

1. ^ Claudia (UCI-program) by Antonio Garro by Norbert Raimund Leisner, CCC, March 09, 2014
2. ^ Claudia - Wikipedia.it
3. ^ Claudia/README at master · antoniogarro/Claudia · GitHub

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