CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Zahak 7.1 64-bit 4CPU (3034+25
−25		)Quote
Author: Amanj Sherwany (Canada) Link: Homepage
This is one of the 8 Zahak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stash 31.0 64-bit 4CPU3268+19
−19		(+234)5.5 − 20.5
(+1−16=9)		21.2%
5.5 / 26
0.0%
+24
–   Clover 2.3.1 64-bit 4CPU3219+22
−22		(+185)7.5 − 18.5
(+2−13=11)		28.8%
7.5 / 26
0.0%
+37
–   Equinox 3.20 64-bit 4CPU3217+10
−10		(+183)7.5 − 18.5
(+1−12=13)		28.8%
7.5 / 26
0.0%
+40
–   NirvanaChess 2.3 64-bit 4CPU3191+16
−16		(+157)9 − 17
(+3−11=12)		34.6%
9.0 / 26
0.0%
+50
–   Chiron 1.1a 64-bit 4CPU3070+17
−17		(+36)11.5 − 14.5
(+4−7=15)		44.2%
11.5 / 26
0.8%
−2
–   Hannibal 1.3 64-bit 4CPU3060+19
−19		(+26)12.5 − 13.5
(+9−10=7)		48.1%
12.5 / 26
4.5%
+10
–   Winter 0.6 64-bit 4CPU3054+25
−25		(+20)8 − 18
(+3−13=10)		30.8%
8.0 / 26
12.4%
−120
–   Gogobello 2.2 64-bit 4CPU3043+24
−24		(+9)11.5 − 14.5
(+4−7=15)		44.2%
11.5 / 26
29.7%
−26
–   Rybka 2.2 64-bit 4CPU3003+16
−16		(−31)12 − 14
(+3−5=18)		46.2%
12.0 / 26
98.2%
−53
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(−41)14 − 12
(+9−7=10)		53.8%
14.0 / 26
99.9%
−10
–   The Baron 3.44 64-bit 4CPU2965+23
−23		(−69)15.5 − 10.5
(+10−5=11)		59.6%
15.5 / 26
100.0%
+5
–   EXchess 7.51b 64-bit 4CPU2962+27
−27		(−72)15.5 − 10.5
(+12−7=7)		59.6%
15.5 / 26
100.0%
+5
–   Gaviota 1.0 64-bit 4CPU2962+14
−14		(−72)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−242
–   Naum 2.2 64-bit 4CPU2921+15
−15		(−113)20 − 6
(+16−2=8)		76.9%
20.0 / 26
100.0%
+91
–   Tornado 6.0 64-bit 4CPU2915+22
−22		(−119)16.5 − 9.5
(+10−3=13)		63.5%
16.5 / 26
100.0%
−26
–   Glaurung 2.2 64-bit 4CPU2912+14
−14		(−122)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−122
–   Velvet 2.0.0 64-bit2881+21
−21		(−153)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Counter 3.2 64-bit 4CPU2867+27
−27		(−167)18.5 − 7.5
(+14−3=9)		71.2%
18.5 / 26
100.0%
−9
–   Shield 2.1 64-bit 4CPU2851+20
−20		(−183)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Jonny 4.00 4CPU2824+21
−21		(−210)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Supernova 2.4 64-bit 4CPU2791+100
−100		(−243)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Devel 3.8.42761+15
−15		(−273)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−273
–   Fridolin 3.10 64-bit 4CPU2747+29
−29		(−287)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Colossus 2021a 64-bit2737+24
−24		(−297)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−297
–   Nebula 2.0 64-bit 4CPU2727+18
−18		(−307)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
408 games: 113 wins, 124 losses, 171 draws (41.9%), score: 48.7%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024