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 8.0 64-bit (3146+20
−20		)Quote
Author: Amanj Sherwany (Canada) Link: Homepage
This is one of the 8 Zahak versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Igel 2.9.0 64-bit3325+11
−11		(+179)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
+36
–   Booot 6.5 64-bit3313+9
−9		(+167)5 − 11
(+0−6=10)		31.3%
5.0 / 16
0.0%
+48
–   Tenax 0.7.9 64-bit3303+14
−14		(+157)7 − 13
(+1−7=12)		35.0%
7.0 / 20
0.0%
+60
–   Xiphos 0.6 64-bit3303+7
−7		(+157)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−27
–   Wasp 5.00 64-bit3277+18
−18		(+131)6.5 − 13.5
(+1−8=11)		32.5%
6.5 / 20
0.0%
+13
–   Weiss 2.0 64-bit3267+10
−10		(+121)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
−6
–   rofChade 2.202 64-bit3254+9
−9		(+108)5 − 11
(+3−9=4)		31.3%
5.0 / 16
0.0%
−42
–   Alexandria 3.1.0 64-bit3236+16
−16		(+90)7 − 11
(+3−7=8)		38.9%
7.0 / 18
0.0%
+12
–   DanaSah 9.0 64-bit3231+12
−12		(+85)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
+22
–   Alexandria 3.0.2 64-bit3221+20
−20		(+75)6.5 − 11.5
(+1−6=11)		36.1%
6.5 / 18
0.0%
−15
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(+67)8 − 6
(+3−1=10)		57.1%
8.0 / 14
0.0%
+113
–   Wasp 4.50 64-bit3199+14
−14		(+53)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+130
–   Roc 1.8 64-bit3182+13
−13		(+36)8 − 12
(+2−6=12)		40.0%
8.0 / 20
0.2%
−29
–   Stash 31.0 64-bit3180+18
−18		(+34)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.7%
+12
–   Winter 0.9 64-bit3171+11
−11		(+25)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
1.7%
+119
–   NirvanaChess 2.5 64-bit3168+10
−10		(+22)2 − 2
(+1−1=2)		50.0%
2.0 / 4
3.1%
+22
–   Marvin 5.1.0 64-bit3168+15
−15		(+22)2 − 2
(+0−0=4)		50.0%
2.0 / 4
4.6%
+22
–   Orion 0.8 64-bit3161+13
−13		(+15)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
10.9%
−56
–   Combusken 1.4.0 64-bit3146+13
−13		(0)2 − 2
(+1−1=2)		50.0%
2.0 / 4
52.5%
0
–   Demolito 2021-07-09 64-bit3144+19
−19		(−2)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
58.0%
−73
–   Toga III 0.3.12 64-bit3138+21
−21		(−8)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
71.3%
−29
–   Counter 4.0 64-bit3133+15
−15		(−13)14.5 − 15.5
(+8−9=13)
48.3%
14.5 / 30
86.8%
−22
–   Avalanche 1.3.1 64-bit3125+17
−17		(−21)11.5 − 8.5
(+4−1=15)		57.5%
11.5 / 20
94.8%
+26
–   Beef 0.3.6 64-bit3124+16
−16		(−22)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
96.2%
−42
–   Houdini 1.5a 32-bit3124+9
−9		(−22)10 − 6
(+6−2=8)		62.5%
10.0 / 16
97.6%
+70
–   Invictus r382 64-bit3124+10
−10		(−22)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
97.5%
+55
–   Strelka 5.1 32-bit3117+11
−11		(−29)10 − 6
(+7−3=6)		62.5%
10.0 / 16
99.4%
+64
–   Critter 1.6a 32-bit3106+13
−13		(−40)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
100.0%
−15
–   Bit-Genie 9 64-bit3101+11
−11		(−45)10 − 10
(+4−4=12)		50.0%
10.0 / 20
100.0%
−45
–   Lc0 0.23.2 wLD2 64-bit3097+23
−23		(−49)8 − 8
(+4−4=8)		50.0%
8.0 / 16
99.9%
−49
–   Stockfish 2.2.2 32-bit3086+11
−11		(−60)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
100.0%
−38
–   Pirarucu 3.0.7 64-bit3041+16
−16		(−105)13 − 3
(+11−1=4)		81.3%
13.0 / 16
100.0%
+136
–   FabChess 1.16 64-bit3029+10
−10		(−117)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
100.0%
+25
–   Rybka 3 32-bit3027+9
−9		(−119)7 − 9
(+3−5=8)		43.8%
7.0 / 16
100.0%
−161
–   Drofa 3.1.0 64-bit3023+23
−23		(−123)12 − 4
(+9−1=6)		75.0%
12.0 / 16
100.0%
+56
–   Cheng 4.40 64-bit2996+12
−12		(−150)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
100.0%
−126
–   Mr Bob 1.0.0 64-bit2991+17
−17		(−155)10.5 − 5.5
(+6−1=9)		65.6%
10.5 / 16
100.0%
−48
–   Jacky Chess 23.06 64-bit2671+16
−16		(−475)16.5 − 1.5
(+15−0=3)		91.7%
16.5 / 18
100.0%
−122
550 games: 134 wins, 140 losses, 276 draws (50.2%), score: 49.5%

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