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 2021-01-11 64-bit 4CPU (3612+13
−13		)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		(+4)16 − 16
(+0−0=32)
50.0%
16.0 / 32
34.3%
+4
–   Dragon by Komodo 3 64-bit 4CPU3615+14
−14		(+3)15.5 − 16.5
(+0−1=31)
48.4%
15.5 / 32
36.1%
−5
–   Fat Fritz 2 64-bit 4CPU3601+10
−10		(−11)16 − 16
(+2−2=28)
50.0%
16.0 / 32
93.6%
−11
–   Berserk 10 64-bit 4CPU3567+13
−13		(−45)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−26
–   Dragon by Komodo 64-bit 4CPU3567+13
−13		(−45)30.5 − 19.5
(+11−0=39)
61.0%
30.5 / 50
100.0%
+22
–   Fat Fritz 2 64-bit3562+7
−7		(−50)27.5 − 24.5
(+4−1=47)
52.9%
27.5 / 52
100.0%
−34
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−54)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−6
–   Ethereal 13.75 64-bit 4CPU3554+12
−12		(−58)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
−20
–   Koivisto 8.0 64-bit 4CPU3551+11
−11		(−61)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−42
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−67)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−11
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−78)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−11
–   Dragon by Komodo 64-bit3533+10
−10		(−79)31 − 19
(+12−0=38)
62.0%
31.0 / 50
100.0%
−4
–   RubiChess 20220813 64-bit 4CPU3530+15
−15		(−82)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−15
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−86)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−38
–   Minic 3.30 64-bit 4CPU3515+14
−14		(−97)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
+33
–   Igel 3.0.5 64-bit 4CPU3475+11
−11		(−137)55 − 23
(+32−0=46)
70.5%
55.0 / 78
100.0%
−3
–   Ethereal 13.00 64-bit 4CPU3468+16
−16		(−144)36 − 16
(+20−0=32)
69.2%
36.0 / 52
100.0%
−19
–   RubiChess 2.1 64-bit 4CPU3464+15
−15		(−148)35 − 15
(+20−0=30)
70.0%
35.0 / 50
100.0%
−18
–   Igel 3.0.0 64-bit 4CPU3458+18
−18		(−154)24.5 − 9.5
(+15−0=19)
72.1%
24.5 / 34
100.0%
−10
–   Nemorino 6.00 64-bit 4CPU3456+10
−10		(−156)36.5 − 13.5
(+23−0=27)
73.0%
36.5 / 50
100.0%
−4
–   Houdini 6 64-bit 4CPU3456+7
−7		(−156)40.5 − 9.5
(+31−0=19)
81.0%
40.5 / 50
100.0%
+64
–   SlowChess Blitz 2.5 64-bit 4CPU3453+15
−15		(−159)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−14
–   Ethereal 12.75 64-bit 4CPU3453+13
−13		(−159)39 − 11
(+28−0=22)
78.0%
39.0 / 50
100.0%
+34
–   Fire 8 64-bit 4CPU3445+12
−12		(−167)42.5 − 11.5
(+31−0=23)
78.7%
42.5 / 54
100.0%
+32
–   Igel 2.9.0 64-bit 4CPU3419+15
−15		(−193)35 − 15
(+21−1=28)
70.0%
35.0 / 50
100.0%
−61
–   Igel 2.8.0 64-bit 4CPU3418+18
−18		(−194)54 − 12
(+42−0=24)
81.8%
54.0 / 66
100.0%
+34
–   SlowChess Blitz 2.4 64-bit 4CPU3417+19
−19		(−195)39.5 − 10.5
(+29−0=21)
79.0%
39.5 / 50
100.0%
+7
–   Xiphos 0.6 64-bit 4CPU3386+10
−10		(−226)43 − 7
(+36−0=14)
86.0%
43.0 / 50
100.0%
+47
–   Booot 6.5 64-bit 4CPU3379+15
−15		(−233)15 − 3
(+12−0=6)		83.3%
15.0 / 18
100.0%
+11
–   Fire 7.1 64-bit 4CPU3378+10
−10		(−234)44 − 6
(+38−0=12)
88.0%
44.0 / 50
100.0%
+64
–   Lc0 0.27.0 w703810 64-bit 4CPU3369+12
−12		(−243)13.5 − 4.5
(+9−0=9)		75.0%
13.5 / 18
100.0%
−73
–   rofChade 2.3 64-bit 4CPU3367+11
−11		(−245)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
100.0%
−3
–   Pedone 3.0 64-bit 4CPU3366+13
−13		(−246)41.5 − 8.5
(+33−0=17)
83.0%
41.5 / 50
100.0%
−4
–   Booot 6.4 64-bit 4CPU3352+12
−12		(−260)47 − 5
(+42−0=10)
90.4%
47.0 / 52
100.0%
+72
1440 games: 589 wins, 5 losses, 846 draws (58.8%), score: 70.3%

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