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 7.0 64-bit (2962+21
−21		)Quote
Author: Amanj Sherwany (Canada) Link: Homepage
This is one of the 8 Zahak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.7 64-bit3256+6
−6		(+294)1 − 13
(+0−12=2)		7.1%
1.0 / 14
0.0%
−81
–   Gull 3 64-bit3161+6
−6		(+199)2 − 12
(+0−10=4)		14.3%
2.0 / 14
0.0%
−71
–   Minic 3.07 64-bit3155+20
−20		(+193)2.5 − 11.5
(+0−9=5)		17.9%
2.5 / 14
0.0%
−37
–   Fritz 16 64-bit3144+9
−9		(+182)3 − 11
(+2−10=2)		21.4%
3.0 / 14
0.0%
−62
–   Atlas 4.25 64-bit3085+14
−14		(+123)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
+10
–   Protector 1.8.0 64-bit3071+14
−14		(+109)5 − 9
(+3−7=4)		35.7%
5.0 / 14
0.0%
0
–   Drofa 3.1.0 64-bit3023+23
−23		(+61)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.0%
+61
–   Critter 0.90 32-bit3022+11
−11		(+60)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.0%
−34
–   Stockfish 1.8 32-bit3020+13
−13		(+58)7 − 7
(+5−5=4)		50.0%
7.0 / 14
0.0%
+61
–   Weiss 1.2 64-bit3018+13
−13		(+56)5.5 − 8.5
(+2−5=7)		39.3%
5.5 / 14
0.0%
−19
–   Peacekeeper 1.60 64-bit3012+18
−18		(+50)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
0.0%
+30
–   Godel 7.0 64-bit3003+11
−11		(+41)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+52
–   Cheng 4.40 64-bit2996+12
−12		(+34)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
0.3%
+60
–   Mr Bob 1.0.0 64-bit2991+17
−17		(+29)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
1.8%
−65
–   Naum 4.1 32-bit2976+17
−17		(+14)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
15.8%
−8
–   Tucano 9.00 64-bit2968+14
−14		(+6)9 − 9
(+5−5=8)		50.0%
9.0 / 18
32.2%
+11
–   Leorik 2.5 64-bit 4CPU2960+22
−22		(−2)24.5 − 27.5
(+14−17=21)
47.1%
24.5 / 52
56.5%
−21
–   Protej 0.6.4 64-bit2949+16
−16		(−13)7 − 9
(+4−6=6)		43.8%
7.0 / 16
85.5%
−59
–   Asymptote 0.8 64-bit2940+11
−11		(−22)2 − 2
(+1−1=2)		50.0%
2.0 / 4
97.2%
−21
–   tomitankChess 5.1 64-bit2940+12
−12		(−22)10.5 − 7.5
(+9−6=3)		58.3%
10.5 / 18
96.8%
+53
–   Crafty 25.6 64-bit2931+15
−15		(−31)1 − 3
(+0−2=2)		25.0%
1.0 / 4
99.1%
−197
–   Leorik 2.5 64-bit2922+19
−19		(−40)10 − 10
(+5−5=10)		50.0%
10.0 / 20
99.8%
−35
–   Atlas 3.91 64-bit2916+11
−11		(−46)6 − 8
(+4−6=4)		42.9%
6.0 / 14
100.0%
−99
–   Zangdar 2.19.03 64-bit2913+12
−12		(−49)15 − 9
(+11−5=8)		62.5%
15.0 / 24
100.0%
+49
–   Rybka 2.2 32-bit2905+13
−13		(−57)7 − 7
(+6−6=2)		50.0%
7.0 / 14
100.0%
−61
–   FabChess 1.13 64-bit2892+14
−14		(−70)10.5 − 3.5
(+9−2=3)		75.0%
10.5 / 14
100.0%
+134
–   The Baron 3.44 64-bit2886+9
−9		(−76)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
100.0%
−47
–   Scorpio 2.7.9 64-bit2883+22
−22		(−79)8 − 6
(+6−4=4)		57.1%
8.0 / 14
100.0%
−20
–   Velvet 2.0.0 64-bit2881+21
−21		(−81)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+13
–   OliThink 5.10.1 64-bit2859+13
−13		(−103)12.5 − 5.5
(+9−2=7)		69.4%
12.5 / 18
100.0%
+42
–   Tornado 8.0 64-bit2858+10
−10		(−104)10.5 − 3.5
(+9−2=3)		75.0%
10.5 / 14
100.0%
+97
–   Cheese 2.2 64-bit2846+15
−15		(−116)13.5 − 4.5
(+12−3=3)		75.0%
13.5 / 18
100.0%
+90
–   Onno 1.2.70 64-bit2843+12
−12		(−119)10 − 4
(+9−3=2)		71.4%
10.0 / 14
100.0%
+64
–   Nalwald 14.0 64-bit2841+18
−18		(−121)13.5 − 4.5
(+10−1=7)		75.0%
13.5 / 18
100.0%
+61
–   Murka 3 64-bit2833+10
−10		(−129)9 − 5
(+6−2=6)		64.3%
9.0 / 14
100.0%
−23
–   GNU Chess 5.60 64-bit2825+13
−13		(−137)11 − 3
(+10−2=2)		78.6%
11.0 / 14
100.0%
+105
–   GnuCheese 1.00 64-bit2805+13
−13		(−157)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
100.0%
−186
–   RuyDos 1.1.11 64-bit2797+12
−12		(−165)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−176
556 games: 183 wins, 180 losses, 193 draws (34.7%), score: 50.3%

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