MORS is a free and open-source C++23 UCI chess engine supporting both standard chess and Chess960. This release provides self-contained 64-bit Windows executables with the default neural network embedded directly into the engine.
Author: Theodore Magnus Øen
Test results
Standard chess
Results of MORS-0.0.1-dev vs MACE-Kraken-v1 (120+1, 1t, 256MB, UHO_4060_v4.epd):
Elo: 129.76 +/- 10.62, nElo: 240.86 +/- 17.98
LOS: 100.00 %, DrawRatio: 31.52 %, PairsRatio: 14.34
Games: 1434, Wins: 670, Losses: 158, Draws: 606, Points: 973.0 (67.85 %)
Ptnml(0-2): [0, 32, 226, 374, 85], WL/DD Ratio: 1.26
Double Fischer Random Chess
Results of MORS-0.0.1-dev vs MACE-Kraken-v1 (120+1, 1t, 256MB, DFRC_4852_v1.epd):
Elo: 207.28 +/- 34.69, nElo: 318.59 +/- 42.23
LOS: 100.00 %, DrawRatio: 26.15 %, PairsRatio: 47.00
Games: 260, Wins: 165, Losses: 26, Draws: 69, Points: 199.5 (76.73 %)
Ptnml(0-2): [0, 2, 34, 47, 47], WL/DD Ratio: 2.40
This engine will compete in the qualifying rounds of the CEDR Chess Engine League for the 2026 season.
Comments
Post a Comment