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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Stockfish 15.1 64-bit (3615+9
−9		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Dragon by Komodo 3.1 64-bit 4CPU3616+14
−14		(+1)26 − 26
(+2−2=48)
50.0%
26.0 / 52
48.0%
+1
–   Torch v1 64-bit3612+10
−10		(−3)26 − 26
(+2−2=48)
50.0%
26.0 / 52
70.2%
−3
–   ShashChess GZ 64-bit3610+11
−11		(−5)25.5 − 26.5
(+0−1=51)
49.0%
25.5 / 52
81.0%
−10
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(−9)27.5 − 22.5
(+5−0=45)
55.0%
27.5 / 50
97.0%
+19
–   ShashChess 26.0 64-bit3605+13
−13		(−10)26 − 26
(+0−0=52)
50.0%
26.0 / 52
92.1%
−10
–   Dragon by Komodo 3.2 64-bit3595+9
−9		(−20)45.5 − 43.5
(+3−1=85)
51.1%
45.5 / 89
100.0%
−14
–   Dragon by Komodo 3.1 64-bit3590+11
−11		(−25)27 − 25
(+2−0=50)
51.9%
27.0 / 52
100.0%
−14
–   SugaR AI 2.50 64-bit3585+10
−10		(−30)28 − 24
(+5−1=46)
53.8%
28.0 / 52
100.0%
−7
–   Ethereal 14.25 64-bit3567+8
−8		(−48)29 − 23
(+6−0=46)
55.8%
29.0 / 52
100.0%
−14
–   Fat Fritz 2 64-bit3562+7
−7		(−53)33.5 − 22.5
(+11−0=45)
59.8%
33.5 / 56
100.0%
+4
–   Berserk 11.1 64-bit3553+9
−9		(−62)40 − 31
(+9−0=62)
56.3%
40.0 / 71
100.0%
−25
–   RubiChess 20230918 64-bit3550+9
−9		(−65)29.5 − 20.5
(+9−0=41)
59.0%
29.5 / 50
100.0%
−10
–   Clover 6.0 64-bit 4CPU3548+13
−13		(−67)54.5 − 29.5
(+25−0=59)
64.9%
54.5 / 84
100.0%
+26
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(−73)28.5 − 24.5
(+4−0=49)
53.8%
28.5 / 53
100.0%
−51
–   Ethereal 14.00 64-bit3534+9
−9		(−81)39.5 − 22.5
(+17−0=45)
63.7%
39.5 / 62
100.0%
+3
–   rofChade 3.1 64-bit3531+9
−9		(−84)35.5 − 16.5
(+19−0=33)
68.3%
35.5 / 52
100.0%
+32
–   Caissa 1.13.1 64-bit3527+13
−13		(−88)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+9
–   Koivisto 9.0 64-bit3527+7
−7		(−88)49 − 25
(+24−0=50)
66.2%
49.0 / 74
100.0%
+14
–   Rebel EAS 64-bit3527+9
−9		(−88)33 − 17
(+16−0=34)
66.0%
33.0 / 50
100.0%
+12
–   Uralochka 3.40a 64-bit3527+9
−9		(−88)33 − 19
(+14−0=38)
63.5%
33.0 / 52
100.0%
−4
–   Igel 3.5.0 64-bit3524+7
−7		(−91)33 − 20
(+13−0=40)
62.3%
33.0 / 53
100.0%
−16
–   RubiChess 20230410 64-bit3524+10
−10		(−91)54 − 31
(+23−0=62)
63.5%
54.0 / 85
100.0%
−8
–   Berserk 10 64-bit3520+10
−10		(−95)42 − 20
(+22−0=40)
67.7%
42.0 / 62
100.0%
+19
–   Revenge 3.0 64-bit3518+7
−7		(−97)58 − 29
(+29−0=58)
66.7%
58.0 / 87
100.0%
+8
–   RubiChess 20221120 64-bit3511+10
−10		(−104)54 − 20
(+34−0=40)
73.0%
54.0 / 74
100.0%
+48
–   Rebel 16.2 64-bit3507+10
−10		(−108)47 − 23
(+24−0=46)
67.1%
47.0 / 70
100.0%
0
–   Igel 3.4.0 64-bit3503+11
−11		(−112)50 − 23
(+27−0=46)
68.5%
50.0 / 73
100.0%
+7
–   Ethereal 13.75 64-bit3503+10
−10		(−112)40.5 − 15.5
(+25−0=31)
72.3%
40.5 / 56
100.0%
+35
–   Clover 5.0 64-bit3499+12
−12		(−116)36 − 17
(+19−0=34)
67.9%
36.0 / 53
100.0%
−2
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(−123)53 − 25
(+28−0=50)
67.9%
53.0 / 78
100.0%
−8
–   Koivisto 8.0 64-bit3492+8
−8		(−123)42 − 18
(+24−0=36)
70.0%
42.0 / 60
100.0%
+7
–   Seer 2.6.0 64-bit3491+8
−8		(−124)52.5 − 20.5
(+32−0=41)
71.9%
52.5 / 73
100.0%
+19
–   Rebel 16.1 64-bit3490+12
−12		(−125)39.5 − 20.5
(+19−0=41)
65.8%
39.5 / 60
100.0%
−25
–   Caissa 1.10 64-bit3487+16
−16		(−128)17.5 − 5.5
(+12−0=11)		76.1%
17.5 / 23
100.0%
+46
–   Clover 4.1 64-bit3481+13
−13		(−134)40 − 16
(+24−0=32)
71.4%
40.0 / 56
100.0%
+6
–   Caissa 1.9 64-bit3478+14
−14		(−137)21.5 − 8.5
(+13−0=17)
71.7%
21.5 / 30
100.0%
+4
–   Rebel 16 64-bit3475+12
−12		(−140)43.5 − 16.5
(+27−0=33)
72.5%
43.5 / 60
100.0%
+8
–   Clover 4.0 64-bit3473+13
−13		(−142)39 − 17
(+22−0=34)
69.6%
39.0 / 56
100.0%
−14
–   Viridithas 10.0.0 64-bit3471+14
−14		(−144)21 − 10
(+11−0=20)
67.7%
21.0 / 31
100.0%
−28
–   Igel 3.3.0 64-bit3471+13
−13		(−144)35.5 − 16.5
(+19−0=33)
68.3%
35.5 / 52
100.0%
−27
–   Viridithas 9.1.0 64-bit3470+15
−15		(−145)16.5 − 7.5
(+9−0=15)		68.8%
16.5 / 24
100.0%
−23
–   Uralochka 3.39d 64-bit3467+10
−10		(−148)28 − 9
(+19−0=18)
75.7%
28.0 / 37
100.0%
+25
–   rofChade 3.0 64-bit3467+7
−7		(−148)53 − 19
(+35−1=36)
73.6%
53.0 / 72
100.0%
+11
–   Minic 3.31 64-bit3458+11
−11		(−157)41.5 − 14.5
(+27−0=29)
74.1%
41.5 / 56
100.0%
+3
–   Minic 3.32 64-bit3456+10
−10		(−159)29 − 9
(+20−0=18)
76.3%
29.0 / 38
100.0%
+20
–   Minic 3.30 64-bit3444+11
−11		(−171)43.5 − 8.5
(+35−0=17)
83.7%
43.5 / 52
100.0%
+76
–   Caissa 1.7 64-bit3444+15
−15		(−171)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
−38
–   Arasan 23.4 64-bit3427+9
−9		(−188)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
−21
–   Ginkgo Vienna 64-bit3425+11
−11		(−190)40 − 12
(+28−0=24)
76.9%
40.0 / 52
100.0%
−5
–   Uralochka 3.38c 64-bit3418+12
−12		(−197)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−25
–   Igel 3.1.0 64-bit3412+10
−10		(−203)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−125
–   Clover 3.2.1 64-bit3393+14
−14		(−222)42 − 14
(+28−0=28)
75.0%
42.0 / 56
100.0%
−52
–   Houdini 6 64-bit3392+5
−5		(−223)43 − 9
(+34−0=18)
82.7%
43.0 / 52
100.0%
+15
–   Devre 4.0 64-bit3387+11
−11		(−228)40.5 − 11.5
(+29−0=23)
77.9%
40.5 / 52
100.0%
−34
–   Black Marlin 7.0 64-bit3386+10
−10		(−229)43 − 9
(+34−0=18)
82.7%
43.0 / 52
100.0%
+9
–   Wasp 6.00 64-bit3381+11
−11		(−234)41.5 − 10.5
(+31−0=21)
79.8%
41.5 / 52
100.0%
−24
–   Caissa 1.4 64-bit3380+14
−14		(−235)44.5 − 7.5
(+37−0=15)
85.6%
44.5 / 52
100.0%
+33
–   Marvin 6.1.0 64-bit3368+11
−11		(−247)43 − 9
(+34−0=18)
82.7%
43.0 / 52
100.0%
−8
–   Nemorino 6.05 64-bit3363+9
−9		(−252)44 − 8
(+36−0=16)
84.6%
44.0 / 52
100.0%
+5
–   Booot 7.0 64-bit3361+13
−13		(−254)42.5 − 9.5
(+33−0=19)
81.7%
42.5 / 52
100.0%
−25
–   Uralochka 3.36c 64-bit3339+16
−16		(−276)45.5 − 6.5
(+39−0=13)
87.5%
45.5 / 52
100.0%
+16
3234 games: 1158 wins, 8 losses, 2068 draws (63.9%), score: 67.8%

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