Prune 3.0.0 - new version chess engine

Prune - UCI chess engine

Author: Thomas Girolami

Prune 3.0.0 - what's new?

some more elo, but moreover the final fix of the windows stack overflow !

esults of dev vs base (10+0.1, 1t - NULL, 16MB, UHO_Lichess_4852_v1.epd):

Elo: 12.20 +/- 7.77, nElo: 18.23 +/- 11.60

LOS: 99.90 %, DrawRatio: 41.88 %, PairsRatio: 1.23

Games: 3448, Wins: 1087, Losses: 966, Draws: 1395, Points: 1784.5 (51.75 %)

Ptnml(0-2): [82, 368, 722, 451, 101], WL/DD Ratio: 1.51

LLR: 2.95 (100.1%) (-2.94, 2.94) [-5.00, 0.00]

STC 2t vs 1t :

Results of dev vs base (10+0.1, 2t - NULL, 16MB, UHO_Lichess_4852_v1.epd):

Elo: 86.58 +/- 18.58, nElo: 126.52 +/- 26.04

LOS: 100.00 %, DrawRatio: 34.50 %, PairsRatio: 3.87

Games: 684, Wins: 291, Losses: 124, Draws: 269, Points: 425.5 (62.21 %)

Ptnml(0-2): [10, 36, 118, 133, 45], WL/DD Ratio: 1.36

LLR: 2.96 (100.4%) (-2.94, 2.94) [0.00, 5.00]

STC selfplay 2t vs 1t :

Results of dev vs base (10+0.1, 2t - 1t, 32MB, UHO_Lichess_4852_v1.epd):

Elo: 72.00 +/- 9.51, nElo: 106.19 +/- 13.63

LOS: 100.00 %, DrawRatio: 37.18 %, PairsRatio: 2.84

Games: 2496, Wins: 980, Losses: 470, Draws: 1046, Points: 1503.0 (60.22 %)

Ptnml(0-2): [23, 181, 464, 423, 157], WL/DD Ratio: 1.10

Prune 2.0.1 vs other engines:

Eubos 4.2 JA	2/2	+2	2 Games
Colossus 2025b	1/2	+0	2 Games
Bread Engine 2.0.0	0.5/2	-1	2 Games
Qapla 0.3.2	0.5/2	-1	2 Games
Reyna 1.0	0.5/2	-1	2 Games
Tcheran v6.0	0.5/2	-1	2 Games
c4ke v1.0	0.5/2	-1	2 Games
PZChessBot 5.0	0/2	-2	2 Games
Publius 1.0 slow	0/2	-2	2 Games
Arcanum 2.7	0/2	-2	2 Games
Bitbit 1.6	0/2	-2	2 Games
Minke 3.0.0	0/2	-2	2 Games
Cwtch 3	0/2	-2	2 Games
Critter 1.6a 64-bit	0/2	-2	2 Games

 

Prune 3.0.0 - download