Vengeance is a powerful chess engine built with a bitboard representation. It incorporates several advanced techniques and features to enhance its playing strength and performance.

ReleasesHomeArchive • C++ • UCI • Amar Thapa (India)

    Hash = 16MB, Single Thread, Games = 512, TC = 8.0+0.08s

    Score of Vengeance-3.0.0 vs Vengeance-2.0.0: 335 - 124 - 53  [0.706] 512
    Vengeance-3.0.0 playing White: 177 - 54 - 25  [0.740] 256
    Vengeance-3.0.0 playing Black: 158 - 70 - 28  [0.672] 256
    White vs Black: 247 - 212 - 53  [0.534] 512

    Elo difference: 152.2 +/- 31.0, LOS: 100.0 %, DrawRatio: 10.4 %

    Current Elo: 2739 for Vengeance-2.0.0 (CCRL)

A free and open source chess engine and the successor to the original Viridithas.

ReleasesHomeLichess Bot • Rust • UCI • Cosmo Bobak (UK)