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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Rebel 16.2 64-bit (3507+10
−10		)Quote
Author: Ed Schroder (Netherlands) Link: Homepage
This is one of the 37 Rebel versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 16 64-bit3623+8
−8		(+116)22 − 44
(+0−22=44)
33.3%
22.0 / 66
0.0%
+9
–   Stockfish 15.1 64-bit3615+9
−9		(+108)23 − 47
(+0−24=46)
32.9%
23.0 / 70
0.0%
0
–   ShashChess GZ 64-bit3610+11
−11		(+103)19 − 33
(+0−14=38)
36.5%
19.0 / 52
0.0%
+19
–   Dragon by Komodo 3.2 64-bit3595+9
−9		(+88)27.5 − 44.5
(+0−17=55)
38.2%
27.5 / 72
0.0%
+16
–   Fat Fritz 2 64-bit3562+7
−7		(+55)22 − 30
(+0−8=44)
42.3%
22.0 / 52
0.0%
+9
–   Berserk 11.1 64-bit3553+9
−9		(+46)33.5 − 51.5
(+0−18=67)
39.4%
33.5 / 85
0.0%
−17
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9		(+38)23.5 − 28.5
(+2−7=43)
45.2%
23.5 / 52
0.0%
+8
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(+35)26.5 − 37.5
(+1−12=51)
41.4%
26.5 / 64
0.0%
−15
–   Ethereal 14.00 64-bit3534+9
−9		(+27)43.5 − 53.5
(+0−10=87)
44.8%
43.5 / 97
0.0%
−2
–   Koivisto 9.0 64-bit3527+7
−7		(+20)43 − 55
(+4−16=78)
43.9%
43.0 / 98
0.0%
−17
–   RubiChess 20230410 64-bit3524+10
−10		(+17)38 − 38
(+3−3=70)
50.0%
38.0 / 76
0.3%
+16
–   Igel 3.5.0 64-bit3524+7
−7		(+17)29.5 − 34.5
(+3−8=53)
46.1%
29.5 / 64
0.1%
−7
–   Revenge 3.0 64-bit3518+7
−7		(+11)38.5 − 35.5
(+6−3=65)
52.0%
38.5 / 74
1.6%
+23
–   Caissa 1.12 64-bit3518+12
−12		(+11)23.5 − 28.5
(+1−6=45)
45.2%
23.5 / 52
6.5%
−15
–   Clover 6.0 64-bit3515+10
−10		(+8)24.5 − 27.5
(+2−5=45)
47.1%
24.5 / 52
11.6%
−8
–   RubiChess 20221120 64-bit3511+10
−10		(+4)32 − 29
(+5−2=54)
52.5%
32.0 / 61
28.2%
+18
–   Caissa 1.11 64-bit3503+12
−12		(−4)25.5 − 26.5
(+1−2=49)
49.0%
25.5 / 52
69.0%
−9
–   Igel 3.4.0 64-bit3503+11
−11		(−4)37.5 − 35.5
(+3−1=69)
51.4%
37.5 / 73
72.2%
+4
–   Clover 5.0 64-bit3499+12
−12		(−8)33 − 33
(+5−5=56)
50.0%
33.0 / 66
85.0%
−7
–   Arasan 24.0 64-bit3496+12
−12		(−11)20 − 18
(+5−3=30)
52.6%
20.0 / 38
92.6%
+5
–   Deep Sjeng 3.6 a16 64-bit3494+12
−12		(−13)25.5 − 26.5
(+1−2=49)
49.0%
25.5 / 52
95.3%
−17
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(−15)36 − 35
(+4−3=64)
50.7%
36.0 / 71
99.7%
−12
–   Seer 2.6.0 64-bit3491+8
−8		(−16)34.5 − 35.5
(+3−4=63)
49.3%
34.5 / 70
99.7%
−18
–   Caissa 1.10 64-bit3487+16
−16		(−20)13.5 − 12.5
(+1−0=25)		51.9%
13.5 / 26
98.5%
−8
–   Clover 4.1 64-bit3481+13
−13		(−26)31 − 25
(+9−3=44)
55.4%
31.0 / 56
100.0%
+4
–   Caissa 1.9 64-bit3478+14
−14		(−29)18 − 12
(+8−2=20)
60.0%
18.0 / 30
100.0%
+35
–   Clover 4.0 64-bit3473+13
−13		(−34)34 − 26
(+11−3=46)
56.7%
34.0 / 60
100.0%
+7
–   Viridithas 10.0.0 64-bit3471+14
−14		(−36)19.5 − 14.5
(+5−0=29)
57.4%
19.5 / 34
100.0%
+6
–   Viridithas 9.1.0 64-bit3470+15
−15		(−37)13.5 − 10.5
(+4−1=19)		56.3%
13.5 / 24
100.0%
+1
–   rofChade 3.0 64-bit3467+7
−7		(−40)38 − 22
(+16−0=44)
63.3%
38.0 / 60
100.0%
+41
–   Uralochka 3.39d 64-bit3467+10
−10		(−40)34 − 30
(+8−4=52)
53.1%
34.0 / 64
100.0%
−22
–   Booot 7.2 64-bit3465+12
−12		(−42)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
100.0%
+45
–   Ginkgo Valencia 1.01 64-bit3463+13
−13		(−44)16 − 12
(+5−1=22)		57.1%
16.0 / 28
100.0%
0
–   Caissa 1.8 64-bit3458+16
−16		(−49)17.5 − 12.5
(+5−0=25)
58.3%
17.5 / 30
100.0%
−1
–   Minic 3.32 64-bit3456+10
−10		(−51)32 − 24
(+8−0=48)
57.1%
32.0 / 56
100.0%
−9
–   Alexandria 4.0 64-bit3448+15
−15		(−59)16 − 8
(+8−0=16)		66.7%
16.0 / 24
100.0%
+45
–   Caissa 1.7 64-bit3444+15
−15		(−63)18 − 14
(+5−1=26)
56.3%
18.0 / 32
100.0%
−25
–   Fire 9 64-bit3439+13
−13		(−68)13.5 − 10.5
(+3−0=21)		56.3%
13.5 / 24
100.0%
−32
–   Arasan 23.5 64-bit3433+13
−13		(−74)19 − 13
(+7−1=24)
59.4%
19.0 / 32
100.0%
−15
–   Arasan 23.4 64-bit3427+9
−9		(−80)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−8
–   Velvet 5.2.0 64-bit3424+14
−14		(−83)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+79
–   Wasp 6.50 64-bit3419+10
−10		(−88)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Rice 7.0.0 64-bit3405+13
−13		(−102)16 − 10
(+6−0=20)		61.5%
16.0 / 26
100.0%
−31
–   Booot 7.1 64-bit3403+13
−13		(−104)15.5 − 10.5
(+5−0=21)		59.6%
15.5 / 26
100.0%
−45
–   Houdini 6 64-bit3392+5
−5		(−115)37.5 − 14.5
(+24−1=27)
72.1%
37.5 / 52
100.0%
+33
–   Marvin 6.2.0 64-bit3386+13
−13		(−121)13 − 7
(+6−0=14)		65.0%
13.0 / 20
100.0%
−25
–   Viridithas 8.1.0 64-bit3373+18
−18		(−134)22 − 8
(+14−0=16)
73.3%
22.0 / 30
100.0%
+20
–   Tucano 11.00 64-bit3343+12
−12		(−164)16.5 − 7.5
(+9−0=15)		68.8%
16.5 / 24
100.0%
−42
–   Rice 6.0 64-bit3324+17
−17		(−183)19 − 5
(+14−0=10)		79.2%
19.0 / 24
100.0%
+20
2319 games: 241 wins, 214 losses, 1864 draws (80.4%), score: 50.6%

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