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 9.1.0 64-bit (3470+15
−15
)Quote
Author: Cosmo Bobak (Scotland) Link: Homepage
This is one of the 24 Viridithas versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 15.1 64-bit3615+9
−9
(+145)7.5 − 16.5
(+0−9=15)
31.3%
7.5 / 24
0.0%
+23
–   Dragon by Komodo 3.2 64-bit3595+9
−9
(+125)6 − 18
(+0−12=12)
25.0%
6.0 / 24
0.0%
−43
–   Berserk 11.1 64-bit3553+9
−9
(+83)8 − 16
(+0−8=16)
33.3%
8.0 / 24
0.0%
−21
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9
(+75)21.5 − 30.5
(+1−10=41)
41.3%
21.5 / 52
0.0%
+21
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7
(+72)21.5 − 30.5
(+1−10=41)
41.3%
21.5 / 52
0.0%
+18
–   Ethereal 14.00 64-bit3534+9
−9
(+64)9 − 15
(+0−6=18)
37.5%
9.0 / 24
0.0%
−10
–   Koivisto 9.0 64-bit3527+7
−7
(+57)9 − 15
(+0−6=18)
37.5%
9.0 / 24
0.0%
−19
–   Igel 3.5.0 64-bit3524+7
−7
(+54)22.5 − 29.5
(+4−11=37)
43.3%
22.5 / 52
0.0%
+11
–   RubiChess 20230410 64-bit3524+10
−10
(+54)11 − 13
(+1−3=20)
45.8%
11.0 / 24
0.0%
+28
–   Revenge 3.0 64-bit3518+7
−7
(+48)9.5 − 14.5
(+1−6=17)
39.6%
9.5 / 24
0.0%
−17
–   Rebel 16.2 64-bit3507+10
−10
(+37)10.5 − 13.5
(+1−4=19)
43.8%
10.5 / 24
0.0%
−1
–   Igel 3.4.0 64-bit3503+11
−11
(+33)12 − 12
(+3−3=18)
50.0%
12.0 / 24
0.0%
+33
–   Caissa 1.11 64-bit3503+12
−12
(+33)23 − 29
(+2−8=42)
44.2%
23.0 / 52
0.0%
−1
–   Clover 5.0 64-bit3499+12
−12
(+29)24 − 28
(+2−6=44)
46.2%
24.0 / 52
0.0%
+5
–   SlowChess Blitz 2.9 64-bit3492+7
−7
(+22)12 − 12
(+1−1=22)
50.0%
12.0 / 24
0.2%
+22
–   Seer 2.6.0 64-bit3491+8
−8
(+21)12 − 12
(+2−2=20)
50.0%
12.0 / 24
0.4%
+21
–   Clover 4.1 64-bit3481+13
−13
(+11)11.5 − 12.5
(+3−4=17)
47.9%
11.5 / 24
11.8%
−2
–   rofChade 3.0 64-bit3467+7
−7
(−3)12.5 − 11.5
(+4−3=17)
52.1%
12.5 / 24
65.1%
+7
–   Uralochka 3.39d 64-bit3467+10
−10
(−3)12.5 − 11.5
(+5−4=15)
52.1%
12.5 / 24
64.9%
+9
–   Booot 7.2 64-bit3465+12
−12
(−5)9 − 11
(+1−3=16)
45.0%
9.0 / 20
71.3%
−35
–   Ginkgo Valencia 1.01 64-bit3463+13
−13
(−7)14 − 14
(+3−3=22)
50.0%
14.0 / 28
75.0%
−7
–   Caissa 1.8 64-bit3458+16
−16
(−12)10.5 − 13.5
(+0−3=21)
43.8%
10.5 / 24
87.2%
−47
–   Minic 3.32 64-bit3456+10
−10
(−14)14.5 − 9.5
(+7−2=15)
60.4%
14.5 / 24
94.0%
+55
–   Superultra 1.0 64-bit3442+10
−10
(−28)15 − 15
(+4−4=22)
50.0%
15.0 / 30
99.9%
−29
–   Fire 9 64-bit3439+13
−13
(−31)12 − 12
(+2−2=20)
50.0%
12.0 / 24
99.9%
−31
–   Arasan 23.5 64-bit3433+13
−13
(−37)11 − 13
(+0−2=22)
45.8%
11.0 / 24
100.0%
−61
–   Velvet 5.3.0 64-bit3433+11
−11
(−37)13.5 − 10.5
(+4−1=19)
56.3%
13.5 / 24
100.0%
0
–   Velvet 5.2.0 64-bit3424+14
−14
(−46)12 − 12
(+5−5=14)
50.0%
12.0 / 24
100.0%
−46
–   Wasp 6.50 64-bit3419+10
−10
(−51)15.5 − 8.5
(+7−0=17)
64.6%
15.5 / 24
100.0%
+39
–   Booot 7.1 64-bit3403+13
−13
(−67)13.5 − 10.5
(+3−0=21)
56.3%
13.5 / 24
100.0%
−29
–   Houdini 6 64-bit3392+5
−5
(−78)16.5 − 7.5
(+9−0=15)
68.8%
16.5 / 24
100.0%
+40
–   Clarity 4.1.0 64-bit3377+17
−17
(−93)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+44
–   StockDory Starfish 0.1 64-bit3354+12
−12
(−116)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
−12
–   StockDory 06072023 64-bit3310+18
−18
(−160)22 − 8
(+14−0=16)
73.3%
22.0 / 30
100.0%
−5

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