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 16 64-bit 4CPU (3639+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 16.1 64-bit 4CPU3638+10
−10		(−1)14.5 − 14.5
(+0−0=29)		50.0%
14.5 / 29
59.8%
0
–   ShashChess GZ 64-bit 4CPU3637+14
−14		(−2)16 − 16
(+0−0=32)
50.0%
16.0 / 32
61.9%
−2
–   Torch v2 64-bit 4CPU3633+12
−12		(−6)27.5 − 25.5
(+2−0=51)
51.9%
27.5 / 53
82.9%
+4
–   Torch v1 64-bit 4CPU3630+11
−11		(−9)26 − 26
(+1−1=50)
50.0%
26.0 / 52
93.3%
−9
–   Dragon by Komodo 3.3 64-bit 4CPU3627+10
−10		(−12)33 − 30
(+3−0=60)
52.4%
33.0 / 63
98.7%
+1
–   Dragon by Komodo 3.2 64-bit 4CPU3623+12
−12		(−16)16.5 − 15.5
(+1−0=31)
51.6%
16.5 / 32
99.1%
−7
–   Berserk 13 64-bit 4CPU3616+11
−11		(−23)18 − 16
(+2−0=32)
52.9%
18.0 / 34
100.0%
−8
–   Obsidian 12.0 64-bit 4CPU3609+14
−14		(−30)17 − 14
(+4−1=26)
54.8%
17.0 / 31
100.0%
−1
–   Berserk 12 64-bit 4CPU3608+11
−11		(−31)53.5 − 37.5
(+16−0=75)
58.8%
53.5 / 91
100.0%
+21
–   PlentyChess 1.0.0 64-bit 4CPU3604+14
−14		(−35)16 − 14
(+3−1=26)
53.3%
16.0 / 30
100.0%
−17
–   RubiChess 20240112 64-bit 4CPU3602+12
−12		(−37)35 − 28
(+7−0=56)
55.6%
35.0 / 63
100.0%
−4
–   Caissa 1.18 64-bit 4CPU3600+13
−13		(−39)17.5 − 13.5
(+4−0=27)
56.5%
17.5 / 31
100.0%
−1
–   Caissa 1.17 64-bit 4CPU3600+14
−14		(−39)17 − 14
(+3−0=28)
54.8%
17.0 / 31
100.0%
−11
–   Ethereal 14.25 64-bit 4CPU3600+10
−10		(−39)34 − 29
(+5−0=58)
54.0%
34.0 / 63
100.0%
−16
–   Obsidian 10.0 64-bit 4CPU3598+15
−15		(−41)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+5
–   Obsidian 11.0 64-bit 4CPU3597+15
−15		(−42)15.5 − 12.5
(+3−0=25)		55.4%
15.5 / 28
100.0%
−12
–   Caissa 1.16 64-bit 4CPU3595+16
−16		(−44)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
+3
–   Caissa 1.15 64-bit 4CPU3592+17
−17		(−47)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+9
–   RubiChess 20230918 64-bit 4CPU3586+14
−14		(−53)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−5
–   Seer 2.8.0 64-bit 4CPU3585+11
−11		(−54)38 − 24
(+14−0=48)
61.3%
38.0 / 62
100.0%
+14
–   Alexandria 6.1.0 64-bit 4CPU3584+14
−14		(−55)16 − 11
(+5−0=22)		59.3%
16.0 / 27
100.0%
+8
–   Berserk 11.1 64-bit 4CPU3583+12
−12		(−56)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
+1
–   Obsidian 9.0 64-bit 4CPU3582+16
−16		(−57)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
0
–   Chess System Tal 2.00 Elo 64-bit 4CPU3582+10
−10		(−57)17 − 12
(+5−0=24)		58.6%
17.0 / 29
100.0%
−6
–   Caissa 1.14.1 64-bit 4CPU3582+16
−16		(−57)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−9
–   Rebel 16.3 64-bit 4CPU3579+13
−13		(−60)16.5 − 12.5
(+4−0=25)		56.9%
16.5 / 29
100.0%
−17
–   Chess System Tal 2.00 EAS 64-bit 4CPU3579+12
−12		(−60)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+38
–   Ethereal 14.00 64-bit 4CPU3577+12
−12		(−62)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−5
–   Igel 3.5.0 64-bit 4CPU3577+10
−10		(−62)34 − 29
(+5−0=58)
54.0%
34.0 / 63
100.0%
−39
–   Alexandria 6.0.0 64-bit 4CPU3574+14
−14		(−65)36 − 25
(+12−1=48)
59.0%
36.0 / 61
100.0%
−9
–   rofChade 3.1 64-bit 4CPU3573+11
−11		(−66)39.5 − 21.5
(+18−0=43)
64.8%
39.5 / 61
100.0%
+27
–   Clover 6.1 64-bit 4CPU3572+12
−12		(−67)37 − 26
(+11−0=52)
58.7%
37.0 / 63
100.0%
−15
–   Rebel EAS 64-bit 4CPU3569+12
−12		(−70)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−13
–   Obsidian 8.0 64-bit 4CPU3567+17
−17		(−72)19 − 13
(+6−0=26)
59.4%
19.0 / 32
100.0%
−14
–   Caissa 1.13.1 64-bit 4CPU3564+16
−16		(−75)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−8
–   RubiChess 20230410 64-bit 4CPU3564+13
−13		(−75)18.5 − 13.5
(+5−0=27)
57.8%
18.5 / 32
100.0%
−27
–   Uralochka 3.40a 64-bit 4CPU3563+12
−12		(−76)40 − 22
(+18−0=44)
64.5%
40.0 / 62
100.0%
+14
–   Koivisto 9.0 64-bit 4CPU3560+10
−10		(−79)39 − 23
(+16−0=46)
62.9%
39.0 / 62
100.0%
+1
–   Revenge 3.0 64-bit 4CPU3558+9
−9		(−81)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+28
–   Seer 2.7.0 64-bit 4CPU3558+17
−17		(−81)18 − 10
(+8−0=20)		64.3%
18.0 / 28
100.0%
+8
–   Igel 3.4.0 64-bit 4CPU3557+14
−14		(−82)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+16
–   Viridithas 12.0.0 64-bit 4CPU3557+15
−15		(−82)18 − 10
(+8−0=20)		64.3%
18.0 / 28
100.0%
+8
–   Caissa 1.12 64-bit 4CPU3556+16
−16		(−83)20 − 12
(+8−0=24)
62.5%
20.0 / 32
100.0%
−5
–   Clover 6.0 64-bit 4CPU3548+13
−13		(−91)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
+7
–   Arasan 24.1 64-bit 4CPU3546+17
−17		(−93)12.5 − 7.5
(+5−0=15)		62.5%
12.5 / 20
100.0%
−15
–   Caissa 1.11 64-bit 4CPU3546+17
−17		(−93)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+51
–   SlowChess Blitz 2.9 64-bit 4CPU3545+9
−9		(−94)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−7
–   Velvet 7.1.0 64-bit 4CPU3544+19
−19		(−95)22 − 9
(+13−0=18)
71.0%
22.0 / 31
100.0%
+38
–   Deep Sjeng 3.6 a16 64-bit 4CPU3544+16
−16		(−95)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−8
–   Clover 5.0 64-bit 4CPU3544+17
−17		(−95)21.5 − 10.5
(+11−0=21)
67.2%
21.5 / 32
100.0%
+14
–   Rebel 16.2 64-bit 4CPU3544+13
−13		(−95)19.5 − 12.5
(+7−0=25)
60.9%
19.5 / 32
100.0%
−29
–   Arasan 24.0 64-bit 4CPU3539+15
−15		(−100)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
+6
–   Viridithas 11.0.0 64-bit 4CPU3536+15
−15		(−103)21 − 12
(+9−0=24)
63.6%
21.0 / 33
100.0%
−19
–   Seer 2.6.0 64-bit 4CPU3534+11
−11		(−105)22 − 10
(+12−0=20)
68.8%
22.0 / 32
100.0%
+14
–   Clover 4.1 64-bit 4CPU3533+15
−15		(−106)21 − 11
(+10−0=22)
65.6%
21.0 / 32
100.0%
−7
–   Booot 7.3 64-bit 4CPU3530+15
−15		(−109)16 − 4
(+12−0=8)		80.0%
16.0 / 20
100.0%
+102
–   Minic 3.31 64-bit 4CPU3528+12
−12		(−111)22.5 − 9.5
(+13−0=19)
70.3%
22.5 / 32
100.0%
+20
–   Stormphrax 4.0.0 64-bit 4CPU3528+17
−17		(−111)17 − 7
(+10−0=14)		70.8%
17.0 / 24
100.0%
+25
–   rofChade 3.0 64-bit 4CPU3526+10
−10		(−113)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
−6
–   Caissa 1.9 64-bit 4CPU3525+16
−16		(−114)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+30
–   Minic 3.39 64-bit 4CPU3522+18
−18		(−117)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
−22
–   Uralochka 3.39d 64-bit 4CPU3512+13
−13		(−127)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
+16
–   Booot 7.2 64-bit 4CPU3512+15
−15		(−127)20.5 − 9.5
(+11−0=19)
68.3%
20.5 / 30
100.0%
−9
–   Ginkgo Valencia 1.01 64-bit 4CPU3512+15
−15		(−127)19 − 11
(+8−0=22)
63.3%
19.0 / 30
100.0%
−43
–   Alexandria 4.0 64-bit 4CPU3510+16
−16		(−129)12.5 − 9.5
(+3−0=19)		56.8%
12.5 / 22
100.0%
−89
–   Carp 3.0.0 64-bit 4CPU3501+16
−16		(−138)17.5 − 4.5
(+13−0=9)		79.5%
17.5 / 22
100.0%
+69
–   Arasan 23.5 64-bit 4CPU3488+15
−15		(−151)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−6
–   Wasp 6.50 64-bit 4CPU3483+14
−14		(−156)24.5 − 7.5
(+17−0=15)
76.6%
24.5 / 32
100.0%
+27
–   Velvet 5.3.0 64-bit 4CPU3480+16
−16		(−159)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+10
–   Velvet 5.2.0 64-bit 4CPU3474+16
−16		(−165)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
−7
–   Booot 7.1 64-bit 4CPU3473+14
−14		(−166)23 − 9
(+14−0=18)
71.9%
23.0 / 32
100.0%
−21
–   Marvin 6.2.0 64-bit 4CPU3455+17
−17		(−184)17 − 7
(+10−0=14)		70.8%
17.0 / 24
100.0%
−47
–   Midnight 9 64-bit 4CPU3438+20
−20		(−201)16 − 2
(+14−0=4)		88.9%
16.0 / 18
100.0%
+109
2624 games: 620 wins, 4 losses, 2000 draws (76.2%), score: 61.7%

Rating changes by day

Rating changes with played games

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