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 16.1 64-bit (3622+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
–   Torch v3 64-bit3621+13
−13		(−1)51.5 − 48.5
(+6−3=91)
51.5%
51.5 / 100
54.0%
+7
–   Torch v1 64-bit3612+10
−10		(−10)30 − 28
(+3−1=54)
51.7%
30.0 / 58
95.6%
0
–   Torch v2 64-bit3608+10
−10		(−14)40.5 − 35.5
(+5−0=71)
53.3%
40.5 / 76
99.3%
+4
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(−16)45.5 − 36.5
(+9−0=73)
55.5%
45.5 / 82
100.0%
+15
–   Berserk 12 64-bit3589+9
−9		(−33)37.5 − 24.5
(+13−0=49)
60.5%
37.5 / 62
100.0%
+30
–   Berserk 13 64-bit3589+8
−8		(−33)48.5 − 40.5
(+8−0=81)
54.5%
48.5 / 89
100.0%
−8
–   Obsidian 13.0 64-bit3586+11
−11		(−36)30.5 − 25.5
(+5−0=51)
54.5%
30.5 / 56
100.0%
−10
–   Caissa 1.20 64-bit3578+11
−11		(−44)29 − 22
(+7−0=44)
56.9%
29.0 / 51
100.0%
−3
–   Obsidian 12.0 64-bit3577+12
−12		(−45)47 − 36
(+11−0=72)
56.6%
47.0 / 83
100.0%
−5
–   PlentyChess 2.1.0 64-bit3576+11
−11		(−46)30 − 25
(+5−0=50)
54.5%
30.0 / 55
100.0%
−20
–   PlentyChess 2.0.0 64-bit3574+13
−13		(−48)30 − 26
(+4−0=52)
53.6%
30.0 / 56
100.0%
−27
–   Alexandria 7.0.0 64-bit3573+10
−10		(−49)37 − 27
(+10−0=54)
57.8%
37.0 / 64
100.0%
−2
–   Caissa 1.19 64-bit3569+14
−14		(−53)32.5 − 21.5
(+11−0=43)
60.2%
32.5 / 54
100.0%
+8
–   RubiChess 20240817 64-bit3568+12
−12		(−54)29 − 21
(+8−0=42)
58.0%
29.0 / 50
100.0%
−6
–   Ethereal 14.25 64-bit3567+8
−8		(−55)33 − 29
(+4−0=58)
53.2%
33.0 / 62
100.0%
−36
–   Caissa 1.18 64-bit3567+9
−9		(−55)47.5 − 34.5
(+13−0=69)
57.9%
47.5 / 82
100.0%
−8
–   Caissa 1.16 64-bit3567+11
−11		(−55)31.5 − 20.5
(+11−0=41)
60.6%
31.5 / 52
100.0%
+8
–   RubiChess 20240112 64-bit3566+8
−8		(−56)60.5 − 39.5
(+21−0=79)
60.5%
60.5 / 100
100.0%
+7
–   Obsidian 10.0 64-bit3566+11
−11		(−56)33.5 − 24.5
(+9−0=49)
57.8%
33.5 / 58
100.0%
−9
–   Obsidian 11.0 64-bit3562+10
−10		(−60)33.5 − 23.5
(+10−0=47)
58.8%
33.5 / 57
100.0%
−6
–   Caissa 1.17 64-bit3562+13
−13		(−60)36.5 − 25.5
(+11−0=51)
58.9%
36.5 / 62
100.0%
−7
–   Clover 7.0 64-bit3561+13
−13		(−61)29 − 21
(+8−0=42)
58.0%
29.0 / 50
100.0%
−14
–   PlentyChess 1.0.0 64-bit3558+11
−11		(−64)47.5 − 30.5
(+17−0=61)
60.9%
47.5 / 78
100.0%
+2
–   Alexandria 6.1.0 64-bit3557+10
−10		(−65)32.5 − 23.5
(+9−0=47)
58.0%
32.5 / 56
100.0%
−17
–   Lizard 10.5 64-bit3555+12
−12		(−67)30.5 − 20.5
(+10−0=41)
59.8%
30.5 / 51
100.0%
−7
–   Clover 7.1 64-bit3555+21
−21		(−67)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+103
–   Motor 0.7.0 64-bit3554+15
−15		(−68)16 − 10
(+6−0=20)		61.5%
16.0 / 26
100.0%
+3
–   Viridithas 14.0.1 64-bit3554+16
−16		(−68)16.5 − 7.5
(+9−0=15)		68.8%
16.5 / 24
100.0%
+52
–   Clover 6.2 64-bit3553+13
−13		(−69)34.5 − 21.5
(+13−0=43)
61.6%
34.5 / 56
100.0%
+2
–   Titan 1.1.0 64-bit3551+9
−9		(−71)67 − 46
(+21−0=92)
59.3%
67.0 / 113
100.0%
−15
–   Uralochka 3.41a 64-bit3550+11
−11		(−72)35 − 21
(+14−0=42)
62.5%
35.0 / 56
100.0%
+5
–   Lizard 10.4 64-bit3548+16
−16		(−74)23.5 − 14.5
(+9−0=29)
61.8%
23.5 / 38
100.0%
0
–   Seer 2.8.0 64-bit3547+8
−8		(−75)46 − 29
(+17−0=58)
61.3%
46.0 / 75
100.0%
−5
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9		(−77)3.5 − 3.5
(+0−0=7)		50.0%
3.5 / 7
100.0%
−72
–   Rebel 16.3 64-bit3544+10
−10		(−78)34.5 − 23.5
(+11−0=47)
59.5%
34.5 / 58
100.0%
−20
–   Alexandria 6.0.0 64-bit3543+12
−12		(−79)37 − 25
(+12−0=50)
59.7%
37.0 / 62
100.0%
−20
–   Clover 6.1 64-bit3543+9
−9		(−79)47 − 23
(+24−0=46)
67.1%
47.0 / 70
100.0%
+29
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(−80)45 − 23
(+22−0=46)
66.2%
45.0 / 68
100.0%
+22
–   Spaghet BologNNese 1.0 64-bit3540+14
−14		(−82)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
+12
–   Clarity 7.2.0 64-bit3540+15
−15		(−82)16.5 − 11.5
(+5−0=23)		58.9%
16.5 / 28
100.0%
−28
–   Velvet 8.0.0 64-bit3539+16
−16		(−83)14.5 − 9.5
(+5−0=19)		60.4%
14.5 / 24
100.0%
−20
–   Clarity 7.0.0 64-bit3532+18
−18		(−90)20 − 10
(+10−0=20)
66.7%
20.0 / 30
100.0%
+15
–   Viridithas 13.0.0 64-bit3532+17
−17		(−90)20.5 − 9.5
(+11−0=19)
68.3%
20.5 / 30
100.0%
+26
–   rofChade 3.1 64-bit3531+9
−9		(−91)39.5 − 20.5
(+19−0=41)
65.8%
39.5 / 60
100.0%
+8
–   Peacekeeper 3.01 64-bit3528+12
−12		(−94)17.5 − 8.5
(+9−0=17)		67.3%
17.5 / 26
100.0%
+17
–   Koivisto 9.0 64-bit3527+7
−7		(−95)34 − 18
(+16−0=36)
65.4%
34.0 / 52
100.0%
+1
–   Rebel EAS 64-bit3527+9
−9		(−95)36.5 − 19.5
(+17−0=39)
65.2%
36.5 / 56
100.0%
0
–   Uralochka 3.40a 64-bit3527+9
−9		(−95)40 − 16
(+24−0=32)
71.4%
40.0 / 56
100.0%
+46
–   Igel 3.5.0 64-bit3524+7
−7		(−98)42.5 − 21.5
(+21−0=43)
66.4%
42.5 / 64
100.0%
+5
–   Motor 0.6.0 64-bit3523+16
−16		(−99)13 − 7
(+6−0=14)		65.0%
13.0 / 20
100.0%
−5
–   Starzix 5.0 64-bit3521+14
−14		(−101)15.5 − 8.5
(+7−0=17)		64.6%
15.5 / 24
100.0%
−10
–   Revenge 3.0 64-bit3518+7
−7		(−104)34 − 18
(+16−0=36)
65.4%
34.0 / 52
100.0%
−6
–   Viridithas 12.0.0 64-bit3514+14
−14		(−108)21.5 − 6.5
(+15−0=13)		76.8%
21.5 / 28
100.0%
+74
–   Lizard 10.3 64-bit3512+13
−13		(−110)12.5 − 7.5
(+5−0=15)		62.5%
12.5 / 20
100.0%
−33
–   Stormphrax 5.0.0 64-bit3507+16
−16		(−115)15.5 − 4.5
(+11−0=9)		77.5%
15.5 / 20
100.0%
+74
–   Arasan 24.1 64-bit3505+13
−13		(−117)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−39
–   Viridithas 11.0.0 64-bit3504+10
−10		(−118)38 − 14
(+24−0=28)
73.1%
38.0 / 52
100.0%
+35
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(−130)34.5 − 17.5
(+17−0=35)
66.3%
34.5 / 52
100.0%
−26
–   Renegade 1.1.0 64-bit3461+16
−16		(−161)12 − 4
(+8−0=8)		75.0%
12.0 / 16
100.0%
+8
3043 games: 643 wins, 4 losses, 2396 draws (78.7%), score: 60.5%

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