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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RubiChess 20230410 64-bit 4CPU (3564+13
−13		)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 42 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 20230613 64-bit 4CPU3642+11
−11		(+78)11.5 − 20.5
(+0−9=23)
35.9%
11.5 / 32
0.0%
−9
–   Stockfish 16 64-bit 4CPU3639+11
−11		(+75)13.5 − 18.5
(+0−5=27)
42.2%
13.5 / 32
0.0%
+27
–   Stockfish 20230507 64-bit 4CPU3637+18
−18		(+73)12.5 − 19.5
(+0−7=25)
39.1%
12.5 / 32
0.0%
+7
–   ShashChess GZ 64-bit 4CPU3637+14
−14		(+73)10 − 22
(+0−12=20)
31.3%
10.0 / 32
0.0%
−48
–   Stockfish 15.1 64-bit 4CPU3628+13
−13		(+64)12 − 20
(+0−8=24)
37.5%
12.0 / 32
0.0%
−10
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(+59)12.5 − 19.5
(+1−8=23)
39.1%
12.5 / 32
0.0%
−9
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(+19)14.5 − 17.5
(+3−6=23)
45.3%
14.5 / 32
0.8%
−9
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(+18)16 − 16
(+0−0=32)
50.0%
16.0 / 32
0.6%
+18
–   Chess System Tal 2.00 EAS 64-bit 4CPU3579+12
−12		(+15)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
3.3%
+6
–   Ethereal 14.00 64-bit 4CPU3577+12
−12		(+13)16 − 16
(+0−0=32)
50.0%
16.0 / 32
5.6%
+13
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(+13)16.5 − 15.5
(+2−1=29)
51.6%
16.5 / 32
3.7%
+21
–   Rebel EAS 64-bit 4CPU3569+12
−12		(+5)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
29.4%
+13
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(−1)16 − 16
(+1−1=30)
50.0%
16.0 / 32
56.4%
−1
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−4)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
73.7%
+25
–   Seer 2.7.0 64-bit 4CPU3558+17
−17		(−6)15 − 13
(+4−2=22)		53.6%
15.0 / 28
73.1%
+16
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−6)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
81.2%
−13
–   Igel 3.4.0 64-bit 4CPU3557+14
−14		(−7)15 − 17
(+0−2=30)
46.9%
15.0 / 32
82.3%
−24
–   Caissa 1.12 64-bit 4CPU3556+16
−16		(−8)16 − 16
(+0−0=32)
50.0%
16.0 / 32
82.1%
−8
–   Clover 6.0 64-bit 4CPU3548+13
−13		(−16)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
97.7%
+31
–   Caissa 1.11 64-bit 4CPU3546+17
−17		(−18)17 − 15
(+3−1=28)
53.1%
17.0 / 32
97.1%
0
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−19)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
99.7%
+10
–   Clover 5.0 64-bit 4CPU3544+17
−17		(−20)17 − 15
(+3−1=28)
53.1%
17.0 / 32
98.1%
−1
–   Deep Sjeng 3.6 a16 64-bit 4CPU3544+16
−16		(−20)16 − 16
(+0−0=32)
50.0%
16.0 / 32
98.2%
−20
–   Rebel 16.2 64-bit 4CPU3544+13
−13		(−20)18 − 14
(+5−1=26)
56.3%
18.0 / 32
99.3%
+18
–   Arasan 24.0 64-bit 4CPU3539+15
−15		(−25)14.5 − 15.5
(+2−3=25)
48.3%
14.5 / 30
99.8%
−35
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−30)17.5 − 14.5
(+3−0=29)
54.7%
17.5 / 32
100.0%
−3
–   Clover 4.1 64-bit 4CPU3533+15
−15		(−31)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
+6
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−38)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
100.0%
−10
–   Caissa 1.9 64-bit 4CPU3525+16
−16		(−39)15.5 − 14.5
(+2−1=27)
51.7%
15.5 / 30
100.0%
−27
–   Viridithas 10.0.0 64-bit 4CPU3525+18
−18		(−39)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
+21
–   Minic 3.32 64-bit 4CPU3520+14
−14		(−44)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
−6
–   Caissa 1.8 64-bit 4CPU3513+17
−17		(−51)14 − 12
(+3−1=22)		53.8%
14.0 / 26
100.0%
−29
–   Booot 7.2 64-bit 4CPU3512+15
−15		(−52)17.5 − 12.5
(+5−0=25)
58.3%
17.5 / 30
100.0%
−1
–   Uralochka 3.39d 64-bit 4CPU3512+13
−13		(−52)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+4
–   Alexandria 4.0 64-bit 4CPU3510+16
−16		(−54)13 − 9
(+4−0=18)		59.1%
13.0 / 22
100.0%
−1
–   Viridithas 9.1.0 64-bit 4CPU3509+18
−18		(−55)13.5 − 10.5
(+3−0=21)		56.3%
13.5 / 24
100.0%
−17
–   Viridithas 9.0.0 64-bit 4CPU3503+17
−17		(−61)15.5 − 8.5
(+7−0=17)		64.6%
15.5 / 24
100.0%
+31
–   Clover 3.3.1 64-bit 4CPU3503+18
−18		(−61)19 − 13
(+7−1=24)
59.4%
19.0 / 32
100.0%
−3
–   Fire 9 64-bit 4CPU3496+18
−18		(−68)14.5 − 9.5
(+5−0=19)		60.4%
14.5 / 24
100.0%
−4
–   Arasan 23.5 64-bit 4CPU3488+15
−15		(−76)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−19
–   Wasp 6.50 64-bit 4CPU3483+14
−14		(−81)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−3
–   Ginkgo Vienna 64-bit 4CPU3481+13
−13		(−83)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+15
–   Velvet 5.3.0 64-bit 4CPU3480+16
−16		(−84)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
+46
–   Velvet 5.2.0 64-bit 4CPU3474+16
−16		(−90)14.5 − 9.5
(+5−0=19)		60.4%
14.5 / 24
100.0%
−27
–   Booot 7.1 64-bit 4CPU3473+14
−14		(−91)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+17
–   Marvin 6.2.0 64-bit 4CPU3455+17
−17		(−109)16.5 − 7.5
(+9−0=15)		68.8%
16.5 / 24
100.0%
+8
1402 games: 162 wins, 75 losses, 1165 draws (83.1%), score: 53.1%

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