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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Viridithas 11.0.0 64-bit (3504+10
−10		)Quote
Author: Cosmo Bobak (Scotland) Link: Homepage
This is one of the 24 Viridithas versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 16 64-bit3623+8
−8		(+119)10.5 − 13.5
(+0−3=21)		43.8%
10.5 / 24
0.0%
+83
–   Stockfish 16.1 64-bit3622+9
−9		(+118)14 − 38
(+0−24=28)
26.9%
14.0 / 52
0.0%
−35
–   Torch v1 64-bit3612+10
−10		(+108)20.5 − 49.5
(+0−29=41)
29.3%
20.5 / 70
0.0%
−26
–   ShashChess GZ 64-bit3610+11
−11		(+106)8.5 − 15.5
(+0−7=17)		35.4%
8.5 / 24
0.0%
+13
–   Torch v2 64-bit3608+10
−10		(+104)15 − 37
(+0−22=30)
28.8%
15.0 / 52
0.0%
−33
–   Dragon by Komodo 3.2 64-bit3595+9
−9		(+91)7 − 17
(+0−10=14)		29.2%
7.0 / 24
0.0%
−45
–   Berserk 12 64-bit3589+9
−9		(+85)19.5 − 32.5
(+0−13=39)
37.5%
19.5 / 52
0.0%
+7
–   Caissa 1.16 64-bit3567+11
−11		(+63)21 − 31
(+1−11=40)
40.4%
21.0 / 52
0.0%
+5
–   Ethereal 14.25 64-bit3567+8
−8		(+63)22.5 − 29.5
(+1−8=43)
43.3%
22.5 / 52
0.0%
+23
–   Obsidian 10.0 64-bit3566+11
−11		(+62)24.5 − 27.5
(+1−4=47)
47.1%
24.5 / 52
0.0%
+46
–   Caissa 1.17 64-bit3562+13
−13		(+58)22 − 30
(+0−8=44)
42.3%
22.0 / 52
0.0%
+12
–   Alexandria 6.1.0 64-bit3557+10
−10		(+53)22.5 − 27.5
(+0−5=45)
45.0%
22.5 / 50
0.0%
+24
–   RubiChess 20230918 64-bit3550+9
−9		(+46)9.5 − 14.5
(+0−5=19)		39.6%
9.5 / 24
0.0%
−17
–   Caissa 1.14.1 64-bit3549+12
−12		(+45)22 − 30
(+0−8=44)
42.3%
22.0 / 52
0.0%
0
–   Caissa 1.15 64-bit3548+13
−13		(+44)22 − 30
(+3−11=38)
42.3%
22.0 / 52
0.0%
−3
–   Obsidian 9.0 64-bit3547+13
−13		(+43)20 − 26
(+0−6=40)
43.5%
20.0 / 46
0.0%
+4
–   Seer 2.8.0 64-bit3547+8
−8		(+43)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+120
–   Clover 6.1 64-bit3543+9
−9		(+39)23.5 − 30.5
(+1−8=45)
43.5%
23.5 / 54
0.0%
0
–   Alexandria 6.0.0 64-bit3543+12
−12		(+39)24 − 28
(+1−5=46)
46.2%
24.0 / 52
0.0%
+16
–   rofChade 3.1 64-bit3531+9
−9		(+27)13.5 − 18.5
(+1−6=25)
42.2%
13.5 / 32
0.0%
−18
–   Caissa 1.13.1 64-bit3527+13
−13		(+23)21 − 29
(+1−9=40)
42.0%
21.0 / 50
0.2%
−23
–   Rebel EAS 64-bit3527+9
−9		(+23)16.5 − 19.5
(+3−6=27)
45.8%
16.5 / 36
0.0%
−3
–   Uralochka 3.40a 64-bit3527+9
−9		(+23)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
0.0%
−3
–   Koivisto 9.0 64-bit3527+7
−7		(+23)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+23
–   Igel 3.5.0 64-bit3524+7
−7		(+20)16 − 16
(+1−1=30)
50.0%
16.0 / 32
0.0%
+20
–   Seer 2.7.0 64-bit3519+12
−12		(+15)26.5 − 29.5
(+1−4=51)
47.3%
26.5 / 56
2.5%
0
–   Alexandria 5.1.0 64-bit3519+13
−13		(+15)6 − 6
(+2−2=8)		50.0%
6.0 / 12
3.7%
+11
–   Revenge 3.0 64-bit3518+7
−7		(+14)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.8%
−105
–   Caissa 1.12 64-bit3518+12
−12		(+14)10 − 14
(+1−5=18)		41.7%
10.0 / 24
3.9%
−38
–   Clover 6.0 64-bit3515+10
−10		(+11)14 − 14
(+1−1=26)		50.0%
14.0 / 28
6.8%
+11
–   Alexandria 5.0 64-bit3513+10
−10		(+9)14 − 16
(+2−4=24)
46.7%
14.0 / 30
10.2%
−11
–   Obsidian 8.0 64-bit3512+16
−16		(+8)12 − 14
(+2−4=20)		46.2%
12.0 / 26
21.4%
−16
–   Obsidian 7.0 64-bit3510+18
−18		(+6)2 − 2
(+1−1=2)		50.0%
2.0 / 4
30.5%
+6
–   Arasan 24.1 64-bit3505+13
−13		(+1)13.5 − 14.5
(+2−3=23)		48.2%
13.5 / 28
45.4%
−8
–   Arasan 24.0 64-bit3496+12
−12		(−8)16 − 18
(+2−4=28)
47.1%
16.0 / 34
86.3%
−26
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(−12)6.5 − 5.5
(+1−0=11)		54.2%
6.5 / 12
98.4%
+9
–   Booot 7.3 64-bit3484+10
−10		(−20)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.9%
−20
–   Starzix 4.0 64-bit3478+15
−15		(−26)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.9%
+51
–   Stormphrax 4.0.0 64-bit3476+14
−14		(−28)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
99.9%
−1
–   Minic 3.39 64-bit3468+15
−15		(−36)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−36
–   Fire 9.2 64-bit3468+12
−12		(−36)4 − 4
(+0−0=8)		50.0%
4.0 / 8
100.0%
−36
–   Uralochka 3.39d 64-bit3467+10
−10		(−37)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−37
–   Booot 7.2 64-bit3465+12
−12		(−39)20.5 − 17.5
(+5−2=31)
53.9%
20.5 / 38
100.0%
−15
–   Minic 3.41 64-bit3462+13
−13		(−42)4 − 4
(+0−0=8)		50.0%
4.0 / 8
100.0%
−42
–   Carp 3.0.0 64-bit3459+11
−11		(−45)24 − 18
(+6−0=36)
57.1%
24.0 / 42
100.0%
−3
–   Superultra 2.0 64-bit3459+13
−13		(−45)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−45
–   Minic 3.32 64-bit3456+10
−10		(−48)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−155
–   SugaR NN 1.1 64-bit3454+14
−14		(−50)16 − 8
(+10−2=12)		66.7%
16.0 / 24
100.0%
+67
–   Velvet 6.0.0 64-bit3452+16
−16		(−52)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−52
–   Alexandria 4.0 64-bit3448+15
−15		(−56)13 − 11
(+3−1=20)		54.2%
13.0 / 24
100.0%
−30
–   pawn 3.0 64-bit3448+11
−11		(−56)24.5 − 13.5
(+13−2=23)
64.5%
24.5 / 38
100.0%
+37
–   Texel 1.11 64-bit3443+13
−13		(−61)21.5 − 14.5
(+9−2=25)
59.7%
21.5 / 36
100.0%
+1
–   Superultra 1.0 64-bit3442+10
−10		(−62)25.5 − 12.5
(+13−0=25)
67.1%
25.5 / 38
100.0%
+45
–   Black Marlin 8.0 64-bit3441+11
−11		(−63)22 − 20
(+5−3=34)
52.4%
22.0 / 42
100.0%
−48
–   PlentyChess 0.2.1 64-bit3441+17
−17		(−63)21 − 15
(+9−3=24)
58.3%
21.0 / 36
100.0%
−11
–   Fire 9 64-bit3439+13
−13		(−65)5 − 5
(+1−1=8)		50.0%
5.0 / 10
100.0%
−65
–   Velvet 5.3.0 64-bit3433+11
−11		(−71)9 − 5
(+5−1=8)		64.3%
9.0 / 14
100.0%
+24
–   Altair 6.0.0 64-bit3433+14
−14		(−71)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+6
–   Lizard 10.1 64-bit3430+16
−16		(−74)26 − 10
(+17−1=18)
72.2%
26.0 / 36
100.0%
+76
–   Starzix 3.0 64-bit3421+14
−14		(−83)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−5
–   Wasp 6.50 64-bit3419+10
−10		(−85)23 − 15
(+10−2=26)
60.5%
23.0 / 38
100.0%
−17
–   Stormphrax 3.0.0 64-bit3408+17
−17		(−96)26.5 − 12.5
(+14−0=25)
67.9%
26.5 / 39
100.0%
+15
–   Rice 7.0.0 64-bit3405+13
−13		(−99)20 − 12
(+10−2=20)
62.5%
20.0 / 32
100.0%
−17
–   Peacekeeper 2.20 64-bit3394+16
−16		(−110)18.5 − 10.5
(+9−1=19)		63.8%
18.5 / 29
100.0%
−22
–   Houdini 6 64-bit3392+5
−5		(−112)17 − 7
(+10−0=14)		70.8%
17.0 / 24
100.0%
+23
–   Texel 1.10 64-bit3391+16
−16		(−113)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+53
–   akimbo 0.7.0 64-bit3391+15
−15		(−113)24.5 − 12.5
(+12−0=25)
66.2%
24.5 / 37
100.0%
−12
–   pawn 2.0 64-bit3387+12
−12		(−117)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+175
–   Marvin 6.2.0 64-bit3386+13
−13		(−118)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   BlackCore 6.0 64-bit3381+11
−11		(−123)19 − 11
(+9−1=20)
63.3%
19.0 / 30
100.0%
−39
–   Avalanche 2.1.0 64-bit3345+12
−12		(−159)40 − 14
(+26−0=28)
74.1%
40.0 / 54
100.0%
0
–   Counter 5.5 64-bit3330+14
−14		(−174)22.5 − 6.5
(+16−0=13)		77.6%
22.5 / 29
100.0%
+17
–   Devre 5.0 64-bit3314+13
−13		(−190)28.5 − 8.5
(+20−0=17)
77.0%
28.5 / 37
100.0%
−5
–   PlentyChess 0.1.0 64-bit3243+16
−16		(−261)18.5 − 1.5
(+17−0=3)		92.5%
18.5 / 20
100.0%
+107
2095 games: 295 wins, 270 losses, 1530 draws (73.0%), score: 50.6%

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