Rating CEDR=3564
ShashChess is a free UCI chess engine derived from Stockfish family chess engines.
v.25:
Corrected and improved shashin theory
New MCTS based on Shashin theory
Improved mcts code (a great thanks to Khalid Omar for his help)
Stockfish patch:
Tweak history initialization
Simplify initialization of continuation history by using everywhere the same starting value.
Individual statistics: ShashChess 22 - 184 games CEDR (+ 21,=162,- 1), 55.4 %
Raubfisch X48e : 4 (+ 0,= 4,- 0), 50.0 %
SugaR AI 2.50 : 4 (+ 0,= 4,- 0), 50.0 %
Kayra 1.3 : 4 (+ 0,= 4,- 0), 50.0 %
Koivisto 8.6 : 2 (+ 2,= 0,- 0), 100.0 %
Stockfish 15 : 6 (+ 0,= 6,- 0), 50.0 %
Fisherov 0.98k : 28 (+ 0,= 28,- 0), 50.0 %
BrainLearn 17 : 28 (+ 0,= 28,- 0), 50.0 %
Fisherov 0.98g : 4 (+ 0,= 4,- 0), 50.0 %
EMAN 7.93 : 8 (+ 0,= 8,- 0), 50.0 %
Lc0 0.29.0-rc0 : 4 (+ 1,= 3,- 0), 62.5 %
Weiawaga 5.0.0 : 2 (+ 2,= 0,- 0), 100.0 %
Wasp 5.50 : 4 (+ 2,= 2,- 0), 75.0 %
Rebel 15 : 4 (+ 3,= 1,- 0), 87.5 %
Fisherov 0.98j : 2 (+ 0,= 2,- 0), 50.0 %
Eman 7.40 : 2 (+ 0,= 2,- 0), 50.0 %
Komodo 13.02 : 4 (+ 4,= 0,- 0), 100.0 %
Arasan 23.3 : 2 (+ 0,= 2,- 0), 50.0 %
Avalanche 0.3a : 2 (+ 2,= 0,- 0), 100.0 %
Swordfish 15.1 : 2 (+ 0,= 2,- 0), 50.0 %
Rebel 14.2 : 2 (+ 2,= 0,- 0), 100.0 %
Seer 2.5 : 2 (+ 1,= 1,- 0), 75.0 %
Blue Marlin 15.1 : 2 (+ 0,= 2,- 0), 50.0 %
Berserk 9-dev e68765ea32a3 : 2 (+ 1,= 1,- 0), 75.0 %
CorChess 290522 : 20 (+ 0,= 20,- 0), 50.0 %
Fisherov chess monk 1.1 : 20 (+ 1,= 19,- 0), 52.5 %
Stockfish 070622 : 20 (+ 0,= 19,- 1), 47.5 %
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