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 10.0.0 64-bit (3471+14
−14		)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		(+152)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−19
–   Stockfish 15.1 64-bit3615+9
−9		(+144)10 − 21
(+0−11=20)
32.3%
10.0 / 31
0.0%
+28
–   ShashChess GZ 64-bit3610+11
−11		(+139)9 − 21
(+0−12=18)
30.0%
9.0 / 30
0.0%
+8
–   Dragon by Komodo 3.2 64-bit3595+9
−9		(+124)9.5 − 20.5
(+0−11=19)
31.7%
9.5 / 30
0.0%
+8
–   Berserk 11.1 64-bit3553+9
−9		(+82)10 − 24
(+0−14=20)
29.4%
10.0 / 34
0.0%
−51
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(+71)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+71
–   Ethereal 14.00 64-bit3534+9
−9		(+63)11.5 − 18.5
(+1−8=21)
38.3%
11.5 / 30
0.0%
−11
–   Rebel EAS 64-bit3527+9
−9		(+56)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+113
–   Koivisto 9.0 64-bit3527+7
−7		(+56)12.5 − 23.5
(+0−11=25)
34.7%
12.5 / 36
0.0%
−37
–   RubiChess 20230410 64-bit3524+10
−10		(+53)18.5 − 17.5
(+3−2=31)
51.4%
18.5 / 36
0.0%
+61
–   Igel 3.5.0 64-bit3524+7
−7		(+53)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−24
–   Revenge 3.0 64-bit3518+7
−7		(+47)14 − 16
(+2−4=24)
46.7%
14.0 / 30
0.0%
+27
–   Caissa 1.12 64-bit3518+12
−12		(+47)23.5 − 34.5
(+0−11=47)
40.5%
23.5 / 58
0.0%
−9
–   Rebel 16.2 64-bit3507+10
−10		(+36)14.5 − 19.5
(+0−5=29)
42.6%
14.5 / 34
0.0%
−6
–   Caissa 1.11 64-bit3503+12
−12		(+32)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+32
–   Igel 3.4.0 64-bit3503+11
−11		(+32)12.5 − 17.5
(+0−5=25)
41.7%
12.5 / 30
0.0%
−14
–   Clover 5.0 64-bit3499+12
−12		(+28)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.1%
+28
–   Arasan 24.0 64-bit3496+12
−12		(+25)4.5 − 5.5
(+0−1=9)		45.0%
4.5 / 10
0.2%
−4
–   Deep Sjeng 3.6 a16 64-bit3494+12
−12		(+23)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.6%
+23
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(+21)25.5 − 32.5
(+1−8=49)
44.0%
25.5 / 58
0.3%
−14
–   Seer 2.6.0 64-bit3491+8
−8		(+20)16.5 − 21.5
(+0−5=33)
43.4%
16.5 / 38
0.5%
−19
–   Caissa 1.10 64-bit3487+16
−16		(+16)15 − 11
(+6−2=18)		57.7%
15.0 / 26
6.8%
+62
–   Clover 4.1 64-bit3481+13
−13		(+10)23 − 31
(+2−10=42)
42.6%
23.0 / 54
13.8%
−35
–   Caissa 1.9 64-bit3478+14
−14		(+7)15.5 − 14.5
(+4−3=23)
51.7%
15.5 / 30
22.4%
+17
–   rofChade 3.0 64-bit3467+7
−7		(−4)14.5 − 19.5
(+1−6=27)
42.6%
14.5 / 34
71.5%
−48
–   Uralochka 3.39d 64-bit3467+10
−10		(−4)20 − 19
(+5−4=30)
51.3%
20.0 / 39
70.7%
+5
–   Booot 7.2 64-bit3465+12
−12		(−6)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
76.0%
−59
–   Ginkgo Valencia 1.01 64-bit3463+13
−13		(−8)3 − 3
(+0−0=6)		50.0%
3.0 / 6
79.2%
−8
–   Minic 3.32 64-bit3456+10
−10		(−15)18 − 16
(+4−2=28)
52.9%
18.0 / 34
95.9%
0
–   Alexandria 4.0 64-bit3448+15
−15		(−23)19 − 15
(+7−3=24)
55.9%
19.0 / 34
99.0%
+14
–   Superultra 1.0 64-bit3442+10
−10		(−29)12.5 − 9.5
(+5−2=15)		56.8%
12.5 / 22
100.0%
+13
–   Black Marlin 8.0 64-bit3441+11
−11		(−30)11 − 4
(+7−0=8)		73.3%
11.0 / 15
100.0%
+121
–   Fire 9 64-bit3439+13
−13		(−32)17 − 15
(+5−3=24)
53.1%
17.0 / 32
100.0%
−13
–   Velvet 5.3.0 64-bit3433+11
−11		(−38)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+254
–   Arasan 23.5 64-bit3433+13
−13		(−38)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
+27
–   Ginkgo Vienna 64-bit3425+11
−11		(−46)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+120
–   Velvet 5.2.0 64-bit3424+14
−14		(−47)18 − 12
(+7−1=22)
60.0%
18.0 / 30
100.0%
+14
–   Wasp 6.50 64-bit3419+10
−10		(−52)16 − 14
(+4−2=24)
53.3%
16.0 / 30
100.0%
−32
–   Rice 7.0.0 64-bit3405+13
−13		(−66)16 − 10
(+6−0=20)		61.5%
16.0 / 26
100.0%
+4
–   Marvin 6.2.0 64-bit3386+13
−13		(−85)12 − 8
(+4−0=16)		60.0%
12.0 / 20
100.0%
−25
–   BlackCore 6.0 64-bit3381+11
−11		(−90)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Tucano 11.00 64-bit3343+12
−12		(−128)17.5 − 6.5
(+11−0=13)		72.9%
17.5 / 24
100.0%
+23
–   Stormphrax 1.0.0 64-bit3319+16
−16		(−152)16 − 8
(+9−1=14)		66.7%
16.0 / 24
100.0%
−45
1038 games: 112 wins, 157 losses, 769 draws (74.1%), score: 47.8%

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