SoloEngine 1.4.0 - new version chess engine

SoloEngine - UCI chess engine

Author: Yunus Emre Yıldız

SoloEngine 1.4.0 what's new?

Add check extension to negamax for improved move evaluation by @yunusemreyldz07 in #31

Fixed potential check extension bug. by @yunusemreyldz07 in #32

Refactor of SEE function. by @yunusemreyldz07 in #33

Implement futility pruning in negamax for improved move selection by @yunusemreyldz07 in #34

add SEE PVS Pruning by @ProgramciDusunur in #35

Removed killer moves feature - bugfix by @yunusemreyldz07 in #36

SoloEngine 1.2.2 vs other engines:

Critter 1.6a	0/4	-4	4 games
Plisco 1.0.2	2/2	+2	2 games
August3 1.0.0	2/2	+2	2 games
Kiy 1.0	2/2	+2	2 games
AspireBot v1	2/2	+2	2 games
Laura 1.1.0	2/2	+2	2 games
Marvin-onnx 1.0.1	2/2	+2	2 games
DeepBecky 0.2	1.5/2	+1	2 games
Rusty-rival 1.0.24 rc4	1.5/2	+1	2 games
Ratsu 0.9.0	1.5/2	+1	2 games
Radiance 4.2	1/2	+0	2 games
Rapant 2025-05-28	1/2	+0	2 games
Raphael 2.3	0.5/2	-1	2 games
Rusty-rival 1.0.24 rc17	0.5/2	-1	2 games
Aconcagua 5.0.0	0.5/2	-1	2 games
Prune 3.1.0 JA	0/2	-2	2 games
Raphael 2.3 JA	0/2	-2	2 games
Gyatso 1.2.0	0/2	-2	2 games
Clockwork dev-20260128	0/2	-2	2 games
Amira 1.82 JA	0/2	-2	2 games
Caligula 4.0	0/2	-2	2 games

SoloEngine 1.4.0 download