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

Options
Show each game results
Stockfish 20230613 64-bit 4CPU (3642+11
−11		)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
–   Stockfish 17 64-bit 4CPU3642+14
−14		(0)14.5 − 15.5
(+0−1=29)
48.3%
14.5 / 30
48.6%
−9
–   Torch v3 64-bit 4CPU3636+15
−15		(−6)15 − 15
(+0−0=30)
50.0%
15.0 / 30
79.4%
−6
–   Torch v1 64-bit 4CPU3630+11
−11		(−12)26 − 26
(+0−0=52)
50.0%
26.0 / 52
97.2%
−12
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(−15)27.5 − 24.5
(+3−0=49)
52.9%
27.5 / 52
99.6%
+1
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(−19)16 − 16
(+1−1=30)
50.0%
16.0 / 32
99.7%
−18
–   Berserk 13 64-bit 4CPU3616+11
−11		(−26)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−7
–   Obsidian 13.0 64-bit 4CPU3615+14
−14		(−27)15 − 15
(+0−0=30)
50.0%
15.0 / 30
100.0%
−26
–   PlentyChess 2.1.0 64-bit 4CPU3611+14
−14		(−31)16 − 14
(+2−0=28)
53.3%
16.0 / 30
100.0%
−11
–   Caissa 1.20 64-bit 4CPU3610+13
−13		(−32)15.5 − 14.5
(+1−0=29)
51.7%
15.5 / 30
100.0%
−23
–   Berserk 12 64-bit 4CPU3608+11
−11		(−34)29 − 23
(+6−0=46)
55.8%
29.0 / 52
100.0%
0
–   PlentyChess 1.0.0 64-bit 4CPU3604+14
−14		(−38)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+8
–   Alexandria 7.0.0 64-bit 4CPU3602+13
−13		(−40)17 − 13
(+4−0=26)
56.7%
17.0 / 30
100.0%
−1
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(−40)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−21
–   PlentyChess 2.0.0 64-bit 4CPU3601+16
−16		(−41)16 − 14
(+2−0=28)
53.3%
16.0 / 30
100.0%
−21
–   Lizard 10.5 64-bit 4CPU3601+16
−16		(−41)16.5 − 13.5
(+3−0=27)
55.0%
16.5 / 30
100.0%
−11
–   Ethereal 14.25 64-bit 4CPU3600+10
−10		(−42)29.5 − 26.5
(+3−0=53)
52.7%
29.5 / 56
100.0%
−26
–   RubiChess 20240817 64-bit 4CPU3600+15
−15		(−42)17 − 13
(+4−0=26)
56.7%
17.0 / 30
100.0%
−2
–   Caissa 1.19 64-bit 4CPU3599+17
−17		(−43)15.5 − 14.5
(+1−0=29)
51.7%
15.5 / 30
100.0%
−33
–   Obsidian 10.0 64-bit 4CPU3598+15
−15		(−44)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
100.0%
−35
–   Clover 8.0 64-bit 4CPU3597+17
−17		(−45)17.5 − 12.5
(+5−0=25)
58.3%
17.5 / 30
100.0%
+5
–   Caissa 1.16 64-bit 4CPU3595+16
−16		(−47)18 − 14
(+4−0=28)
56.3%
18.0 / 32
100.0%
−9
–   Clover 7.0 64-bit 4CPU3594+16
−16		(−48)16 − 14
(+2−0=28)
53.3%
16.0 / 30
100.0%
−28
–   Caissa 1.15 64-bit 4CPU3592+17
−17		(−50)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+7
–   Titan 1.1.0 64-bit 4CPU3590+14
−14		(−52)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
+55
–   Viridithas 14.0.1 64-bit 4CPU3589+17
−17		(−53)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
+8
–   RubiChess 20230918 64-bit 4CPU3586+14
−14		(−56)30.5 − 21.5
(+9−0=43)
58.7%
30.5 / 52
100.0%
−4
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(−57)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
+8
–   Alexandria 6.1.0 64-bit 4CPU3584+14
−14		(−58)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−10
–   Uralochka 3.41a 64-bit 4CPU3584+14
−14		(−58)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+19
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(−59)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
+8
–   Lizard 10.4 64-bit 4CPU3582+18
−18		(−60)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
0
–   Obsidian 9.0 64-bit 4CPU3582+16
−16		(−60)17 − 15
(+2−0=30)
53.1%
17.0 / 32
100.0%
−42
–   Caissa 1.14.1 64-bit 4CPU3582+16
−16		(−60)34 − 22
(+12−0=44)
60.7%
34.0 / 56
100.0%
+4
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(−60)33 − 23
(+10−0=46)
58.9%
33.0 / 56
100.0%
−6
–   Clover 6.2 64-bit 4CPU3580+17
−17		(−62)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
+43
–   Rebel 16.3 64-bit 4CPU3579+13
−13		(−63)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−15
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(−65)32 − 22
(+10−0=44)
59.3%
32.0 / 54
100.0%
−9
–   Ethereal 14.00 64-bit 4CPU3577+12
−12		(−65)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
+12
–   Alexandria 6.0.0 64-bit 4CPU3574+14
−14		(−68)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−10
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−69)32.5 − 19.5
(+13−0=39)
62.5%
32.5 / 52
100.0%
+7
–   Clover 6.1 64-bit 4CPU3572+12
−12		(−70)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−22
–   Clarity 7.2.0 64-bit 4CPU3571+17
−17		(−71)14.5 − 9.5
(+6−1=17)		60.4%
14.5 / 24
100.0%
−6
–   Rebel EAS 64-bit 4CPU3569+12
−12		(−73)31 − 19
(+12−0=38)
62.0%
31.0 / 50
100.0%
0
–   Obsidian 8.0 64-bit 4CPU3567+17
−17		(−75)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−18
–   Alexandria 5.1.0 64-bit 4CPU3566+15
−15		(−76)18 − 12
(+6−0=24)
60.0%
18.0 / 30
100.0%
−14
–   RubiChess 20230410 64-bit 4CPU3564+13
−13		(−78)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
+9
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(−79)34.5 − 21.5
(+13−0=43)
61.6%
34.5 / 56
100.0%
−7
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−82)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+26
–   Alexandria 5.0 64-bit 4CPU3560+15
−15		(−82)33.5 − 18.5
(+15−0=37)
64.4%
33.5 / 52
100.0%
+6
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−84)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−7
–   Igel 3.4.0 64-bit 4CPU3557+14
−14		(−85)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+23
–   Caissa 1.12 64-bit 4CPU3556+16
−16		(−86)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
+34
–   Peacekeeper 3.01 64-bit 4CPU3555+18
−18		(−87)15.5 − 8.5
(+7−0=17)		64.6%
15.5 / 24
100.0%
+4
–   Titan 1.1.0 64-bit3551+9
−9		(−91)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−13
–   Clover 6.0 64-bit 4CPU3548+13
−13		(−94)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−7
–   Arasan 24.1 64-bit 4CPU3546+17
−17		(−96)13.5 − 6.5
(+7−0=13)		67.5%
13.5 / 20
100.0%
+17
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−97)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−19
–   Rebel 16.2 64-bit 4CPU3544+13
−13		(−98)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−10
–   Viridithas 11.0.0 64-bit 4CPU3536+15
−15		(−106)34.5 − 17.5
(+17−0=35)
66.3%
34.5 / 52
100.0%
−3
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−108)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−20
–   Clover 4.1 64-bit 4CPU3533+15
−15		(−109)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
+11
–   Booot 7.3 64-bit 4CPU3530+15
−15		(−112)13 − 7
(+6−0=14)		65.0%
13.0 / 20
100.0%
−19
–   Minic 3.31 64-bit 4CPU3528+12
−12		(−114)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+28
–   Minic 3.41 64-bit 4CPU3528+16
−16		(−114)16 − 6
(+10−0=12)		72.7%
16.0 / 22
100.0%
+36
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−116)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+40
–   Caissa 1.8 64-bit 4CPU3513+17
−17		(−129)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+25
–   Uralochka 3.39d 64-bit 4CPU3512+13
−13		(−130)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+26
–   Alexandria 4.0 64-bit 4CPU3510+16
−16		(−132)44 − 6
(+38−0=12)
88.0%
44.0 / 50
100.0%
+166
–   Viridithas 9.1.0 64-bit 4CPU3509+18
−18		(−133)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
0
2390 games: 510 wins, 3 losses, 1877 draws (78.5%), score: 60.6%

Rating changes by day

Rating changes with played games

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