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 20240817 64-bit (3568+12
−12		)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 42 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 17 64-bit3623+12
−12		(+55)25 − 33
(+0−8=50)
43.1%
25.0 / 58
0.0%
+14
–   Stockfish 16.1 64-bit3622+9
−9		(+54)21 − 29
(+0−8=42)
42.0%
21.0 / 50
0.0%
+6
–   Torch v3 64-bit3621+13
−13		(+53)21.5 − 28.5
(+0−7=43)
43.0%
21.5 / 50
0.0%
+13
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(+38)23 − 27
(+0−4=46)
46.0%
23.0 / 50
0.0%
+14
–   Obsidian 14.0 64-bit3596+15
−15		(+28)23 − 27
(+2−6=42)
46.0%
23.0 / 50
0.1%
+4
–   Berserk 13 64-bit3589+8
−8		(+21)27 − 31
(+1−5=52)
46.6%
27.0 / 58
0.1%
+1
–   Obsidian 13.0 64-bit3586+11
−11		(+18)25.5 − 28.5
(+1−4=49)
47.2%
25.5 / 54
0.8%
+2
–   Integral v5 64-bit3584+27
−27		(+16)5.5 − 6.5
(+0−1=11)		45.8%
5.5 / 12
13.0%
−8
–   Alexandria 7.1.0 64-bit3579+54
−54		(+11)2 − 2
(+0−0=4)		50.0%
2.0 / 4
35.7%
+11
–   Caissa 1.20 64-bit3578+11
−11		(+10)27.5 − 26.5
(+2−1=51)
50.9%
27.5 / 54
8.4%
+16
–   PlentyChess 2.1.0 64-bit3576+11
−11		(+8)28 − 30
(+0−2=56)
48.3%
28.0 / 58
14.9%
−1
–   Alexandria 7.0.0 64-bit3573+10
−10		(+5)27 − 27
(+1−1=52)
50.0%
27.0 / 54
25.3%
+5
–   Caissa 1.21 64-bit3573+55
−55		(+5)2 − 2
(+0−0=4)		50.0%
2.0 / 4
43.3%
+5
–   Viridithas 15.0.0 64-bit3573+14
−14		(+5)26 − 28
(+1−3=50)
48.1%
26.0 / 54
30.4%
−5
–   Starzix 6.0 64-bit3571+17
−17		(+3)18.5 − 17.5
(+2−1=33)
51.4%
18.5 / 36
40.4%
+11
–   Stormphrax 6.0.0 64-bit3567+34
−34		(−1)2 − 2
(+0−0=4)		50.0%
2.0 / 4
53.3%
−1
–   Ethereal 14.25 64-bit3567+8
−8		(−1)25.5 − 24.5
(+1−0=49)
51.0%
25.5 / 50
55.7%
+4
–   Motor 0.8.0 64-bit3566+24
−24		(−2)7.5 − 8.5
(+0−1=15)		46.9%
7.5 / 16
55.8%
−20
–   Clover 7.0 64-bit3561+13
−13		(−7)24 − 26
(+0−2=48)
48.0%
24.0 / 50
82.9%
−17
–   Clover 8.0 64-bit3559+15
−15		(−9)4 − 4
(+0−0=8)		50.0%
4.0 / 8
84.1%
−9
–   Lizard 11.0 64-bit3555+13
−13		(−13)27 − 27
(+2−2=50)
50.0%
27.0 / 54
95.6%
−12
–   Lizard 10.5 64-bit3555+12
−12		(−13)27.5 − 26.5
(+2−1=51)
50.9%
27.5 / 54
96.3%
−6
–   Viridithas 14.0.1 64-bit3554+16
−16		(−14)44 − 40
(+4−0=80)
52.4%
44.0 / 84
94.2%
0
–   Motor 0.7.0 64-bit3554+15
−15		(−14)19.5 − 14.5
(+5−0=29)
57.4%
19.5 / 34
94.5%
+30
–   Titan 1.1.0 64-bit3551+9
−9		(−17)28.5 − 25.5
(+4−1=49)
52.8%
28.5 / 54
99.6%
0
–   Uralochka 3.41a 64-bit3550+11
−11		(−18)27.5 − 26.5
(+1−0=53)
50.9%
27.5 / 54
99.6%
−12
–   Seer 2.8.0 64-bit3547+8
−8		(−21)27.5 − 22.5
(+6−1=43)
55.0%
27.5 / 50
100.0%
+8
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9		(−23)27.5 − 26.5
(+3−2=49)
50.9%
27.5 / 54
100.0%
−18
–   Rebel 16.3 64-bit3544+10
−10		(−24)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
100.0%
+13
–   Clarity 7.2.0 64-bit3540+15
−15		(−28)3 − 3
(+0−0=6)		50.0%
3.0 / 6
99.9%
−28
–   Spaghet BologNNese 1.0 64-bit3540+14
−14		(−28)30.5 − 25.5
(+5−0=51)
54.5%
30.5 / 56
100.0%
−2
–   Velvet 8.0.0 64-bit3539+16
−16		(−29)17 − 13
(+4−0=26)
56.7%
17.0 / 30
99.9%
+8
–   Peacekeeper 3.01 64-bit3528+12
−12		(−40)30.5 − 25.5
(+6−1=49)
54.5%
30.5 / 56
100.0%
−13
–   Koivisto 9.0 64-bit3527+7
−7		(−41)29.5 − 20.5
(+9−0=41)
59.0%
29.5 / 50
100.0%
+13
–   Revenge 3.0 64-bit3518+7
−7		(−50)29.5 − 20.5
(+10−1=39)
59.0%
29.5 / 50
100.0%
+4
–   Devre 6.0 64-bit3509+18
−18		(−59)21 − 15
(+7−1=28)
58.3%
21.0 / 36
100.0%
−6
–   Halogen 12 64-bit3458+18
−18		(−110)9 − 5
(+4−0=10)		64.3%
9.0 / 14
100.0%
−21
–   Serendipity 0.4.1 64-bit3446+18
−18		(−122)9.5 − 4.5
(+5−0=9)		67.9%
9.5 / 14
100.0%
−7
–   chess.cpp 4.10 64-bit3430+20
−20		(−138)10.5 − 5.5
(+5−0=11)		65.6%
10.5 / 16
100.0%
−42
1548 games: 94 wins, 64 losses, 1390 draws (89.8%), score: 51.0%

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