UtopAI

UtopAI is a multi-platform chess-engine using the UCI-protocol.

Specifications:

• Protocol: UCI
• Board Representation: BitBoards
• Passed perft tests

TODO:

• Null Move Pruning
• Extend evaluation:
  • Endgame pre-generated position bitboards
  • King protection pre-generated bitboards
• Extend usage of transposition table
• Include book support
• Code optimisation

Compiling

make

will compile with the default flags

make -sse

will compile with the sse and optimisation flags: -O3 -msse4.2 -mfpmath=sse -DUSE_SWAR

Three POPCOUNT methods are implemented:

DUSE_POPCNT

Will use "_mm_popcnt_u64" from smmintrin.h

DUSE_SWAR

Uses SWAR popcount method

DUSE_LOOKUP

Uses the lookup table method

Contact

Bug reports or suggestions? Don't hesitate to mail me donuber36@gmail.com