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 64-bit (3623+8
−8		)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 v1 64-bit3612+10
−10		(−11)44.5 − 41.5
(+3−0=83)
51.7%
44.5 / 86
97.7%
0
–   ShashChess GZ 64-bit3610+11
−11		(−13)26.5 − 25.5
(+3−2=47)
51.0%
26.5 / 52
98.5%
−7
–   Dragon by Komodo 3.3 64-bit3606+7
−7		(−17)39.5 − 38.5
(+1−0=77)
50.6%
39.5 / 78
100.0%
−13
–   Dragon by Komodo 3.2 64-bit3595+9
−9		(−28)39 − 35
(+4−0=70)
52.7%
39.0 / 74
100.0%
−12
–   Berserk 12 64-bit3589+9
−9		(−34)50.5 − 39.5
(+11−0=79)
56.1%
50.5 / 90
100.0%
+1
–   Ethereal 14.25 64-bit3567+8
−8		(−56)44.5 − 33.5
(+11−0=67)
57.1%
44.5 / 78
100.0%
−14
–   Caissa 1.16 64-bit3567+11
−11		(−56)39.5 − 26.5
(+13−0=53)
59.8%
39.5 / 66
100.0%
+3
–   RubiChess 20240112 64-bit3566+8
−8		(−57)37 − 29
(+8−0=58)
56.1%
37.0 / 66
100.0%
−21
–   Obsidian 10.0 64-bit3566+11
−11		(−57)37 − 29
(+8−0=58)
56.1%
37.0 / 66
100.0%
−20
–   Berserk 11.1 64-bit3553+9
−9		(−70)52.5 − 31.5
(+22−1=61)
62.5%
52.5 / 84
100.0%
+6
–   RubiChess 20230918 64-bit3550+9
−9		(−73)51 − 31
(+21−1=60)
62.2%
51.0 / 82
100.0%
+2
–   Caissa 1.14.1 64-bit3549+12
−12		(−74)38.5 − 23.5
(+15−0=47)
62.1%
38.5 / 62
100.0%
0
–   Caissa 1.15 64-bit3548+13
−13		(−75)35 − 23
(+12−0=46)
60.3%
35.0 / 58
100.0%
−12
–   Obsidian 9.0 64-bit3547+13
−13		(−76)29.5 − 20.5
(+9−0=41)
59.0%
29.5 / 50
100.0%
−23
–   Seer 2.8.0 64-bit3547+8
−8		(−76)35.5 − 20.5
(+15−0=41)
63.4%
35.5 / 56
100.0%
+6
–   Chess System Tal 2.00 EAS 64-bit3545+9
−9		(−78)37 − 25
(+12−0=50)
59.7%
37.0 / 62
100.0%
−19
–   Alexandria 6.0.0 64-bit3543+12
−12		(−80)32 − 20
(+12−0=40)
61.5%
32.0 / 52
100.0%
−9
–   Clover 6.1 64-bit3543+9
−9		(−80)39.5 − 18.5
(+21−0=37)
68.1%
39.5 / 58
100.0%
+36
–   Chess System Tal 2.00 Elo 64-bit3542+7
−7		(−81)67 − 45
(+23−1=88)
59.8%
67.0 / 112
100.0%
−21
–   Ethereal 14.00 64-bit3534+9
−9		(−89)44 − 28
(+16−0=56)
61.1%
44.0 / 72
100.0%
−21
–   rofChade 3.1 64-bit3531+9
−9		(−92)45.5 − 24.5
(+21−0=49)
65.0%
45.5 / 70
100.0%
+1
–   Koivisto 9.0 64-bit3527+7
−7		(−96)68 − 32
(+36−0=64)
68.0%
68.0 / 100
100.0%
+18
–   Rebel EAS 64-bit3527+9
−9		(−96)43.5 − 22.5
(+21−0=45)
65.9%
43.5 / 66
100.0%
+3
–   Uralochka 3.40a 64-bit3527+9
−9		(−96)40.5 − 19.5
(+21−0=39)
67.5%
40.5 / 60
100.0%
+16
–   Caissa 1.13.1 64-bit3527+13
−13		(−96)5.5 − 4.5
(+1−0=9)		55.0%
5.5 / 10
100.0%
−66
–   Igel 3.5.0 64-bit3524+7
−7		(−99)63.5 − 32.5
(+32−1=63)
66.1%
63.5 / 96
100.0%
+3
–   RubiChess 20230410 64-bit3524+10
−10		(−99)51 − 25
(+26−0=50)
67.1%
51.0 / 76
100.0%
+8
–   Alexandria 5.1.0 64-bit3519+13
−13		(−104)22.5 − 11.5
(+11−0=23)
66.2%
22.5 / 34
100.0%
−2
–   Seer 2.7.0 64-bit3519+12
−12		(−104)41 − 19
(+23−1=36)
68.3%
41.0 / 60
100.0%
+15
–   Caissa 1.12 64-bit3518+12
−12		(−105)35.5 − 22.5
(+13−0=45)
61.2%
35.5 / 58
100.0%
−37
–   Revenge 3.0 64-bit3518+7
−7		(−105)47 − 27
(+20−0=54)
63.5%
47.0 / 74
100.0%
−21
–   PlentyChess 0.3.0 64-bit3516+16
−16		(−107)12 − 6
(+6−0=12)		66.7%
12.0 / 18
100.0%
−2
–   Clover 6.0 64-bit3515+10
−10		(−108)49.5 − 24.5
(+25−0=49)
66.9%
49.5 / 74
100.0%
−1
–   Fire 9.3 64-bit3514+13
−13		(−109)20.5 − 11.5
(+9−0=23)
64.1%
20.5 / 32
100.0%
−22
–   Alexandria 5.0 64-bit3513+10
−10		(−110)17 − 11
(+6−0=22)		60.7%
17.0 / 28
100.0%
−45
–   Obsidian 8.0 64-bit3512+16
−16		(−111)16 − 7
(+9−0=14)		69.6%
16.0 / 23
100.0%
+15
–   Obsidian 7.0 64-bit3510+18
−18		(−113)19.5 − 10.5
(+9−0=21)
65.0%
19.5 / 30
100.0%
−19
–   Rebel 16.2 64-bit3507+10
−10		(−116)44 − 22
(+22−0=44)
66.7%
44.0 / 66
100.0%
−9
–   Arasan 24.1 64-bit3505+13
−13		(−118)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−46
–   Viridithas 11.0.0 64-bit3504+10
−10		(−119)13.5 − 10.5
(+3−0=21)		56.3%
13.5 / 24
100.0%
−83
–   Caissa 1.11 64-bit3503+12
−12		(−120)35 − 17
(+18−0=34)
67.3%
35.0 / 52
100.0%
−10
–   Clover 5.0 64-bit3499+12
−12		(−124)40 − 16
(+24−0=32)
71.4%
40.0 / 56
100.0%
+17
–   Lizard 10.2 64-bit3498+16
−16		(−125)12.5 − 5.5
(+7−0=11)		69.4%
12.5 / 18
100.0%
+1
–   Arasan 24.0 64-bit3496+12
−12		(−127)28 − 8
(+20−0=16)
77.8%
28.0 / 36
100.0%
+65
–   Deep Sjeng 3.6 a16 64-bit3494+12
−12		(−129)37.5 − 14.5
(+23−0=29)
72.1%
37.5 / 52
100.0%
+16
–   Black Marlin 9.0 64-bit3492+12
−12		(−131)22 − 5
(+17−0=10)		81.5%
22.0 / 27
100.0%
+94
–   SlowChess Blitz 2.9 64-bit3492+7
−7		(−131)41.5 − 17.5
(+24−0=35)
70.3%
41.5 / 59
100.0%
+1
–   Seer 2.6.0 64-bit3491+8
−8		(−132)44.5 − 17.5
(+27−0=35)
71.8%
44.5 / 62
100.0%
+11
–   Stormphrax 4.1.0 64-bit3490+15
−15		(−133)19 − 5
(+14−0=10)		79.2%
19.0 / 24
100.0%
+70
–   Caissa 1.10 64-bit3487+16
−16		(−136)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−58
–   Caissa 1.9 64-bit3478+14
−14		(−145)38.5 − 13.5
(+25−0=27)
74.0%
38.5 / 52
100.0%
+14
–   Starzix 4.0 64-bit3478+15
−15		(−145)31.5 − 8.5
(+23−0=17)
78.8%
31.5 / 40
100.0%
+55
–   Stormphrax 4.0.0 64-bit3476+14
−14		(−147)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+22
–   Equisetum 1.0 64-bit3474+14
−14		(−149)16 − 2
(+14−0=4)		88.9%
16.0 / 18
100.0%
+161
–   Viridithas 10.0.0 64-bit3471+14
−14		(−152)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+19
–   Minic 3.39 64-bit3468+15
−15		(−155)27 − 7
(+20−0=14)
79.4%
27.0 / 34
100.0%
+51
–   Fire 9.2 64-bit3468+12
−12		(−155)21 − 9
(+12−0=18)
70.0%
21.0 / 30
100.0%
−25
–   Uralochka 3.39d 64-bit3467+10
−10		(−156)40 − 16
(+24−0=32)
71.4%
40.0 / 56
100.0%
−15
–   rofChade 3.0 64-bit3467+7
−7		(−156)39.5 − 17.5
(+22−0=35)
69.3%
39.5 / 57
100.0%
−30
–   Booot 7.2 64-bit3465+12
−12		(−158)14 − 6
(+8−0=12)		70.0%
14.0 / 20
100.0%
−28
–   Ginkgo Valencia 1.01 64-bit3463+13
−13		(−160)18.5 − 9.5
(+9−0=19)		66.1%
18.5 / 28
100.0%
−58
–   Carp 3.0.0 64-bit3459+11
−11		(−164)23 − 7
(+16−0=14)
76.7%
23.0 / 30
100.0%
+18
–   Minic 3.32 64-bit3456+10
−10		(−167)36.5 − 15.5
(+21−0=31)
70.2%
36.5 / 52
100.0%
−36
–   pawn 3.0 64-bit3448+11
−11		(−175)27 − 9
(+18−0=18)
75.0%
27.0 / 36
100.0%
−6
–   Texel 1.11 64-bit3443+13
−13		(−180)31 − 5
(+26−0=10)
86.1%
31.0 / 36
100.0%
+95
–   Superultra 1.0 64-bit3442+10
−10		(−181)41.5 − 11.5
(+30−0=23)
78.3%
41.5 / 53
100.0%
+14
–   PlentyChess 0.2.1 64-bit3441+17
−17		(−182)13.5 − 4.5
(+9−0=9)		75.0%
13.5 / 18
100.0%
−12
–   Black Marlin 8.0 64-bit3441+11
−11		(−182)19.5 − 4.5
(+15−0=9)		81.3%
19.5 / 24
100.0%
+41
–   Fire 9 64-bit3439+13
−13		(−184)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
+35
–   Velvet 5.3.0 64-bit3433+11
−11		(−190)19 − 5
(+14−0=10)		79.2%
19.0 / 24
100.0%
+15
–   Lizard 10.1 64-bit3430+16
−16		(−193)31 − 5
(+26−0=10)
86.1%
31.0 / 36
100.0%
+81
–   Velvet 5.2.0 64-bit3424+14
−14		(−199)41 − 11
(+30−0=22)
78.8%
41.0 / 52
100.0%
+3
–   Stormphrax 3.0.0 64-bit3408+17
−17		(−215)32.5 − 5.5
(+27−0=11)
85.5%
32.5 / 38
100.0%
+53
–   Stormphrax 2.0.0 64-bit3399+15
−15		(−224)23 − 5
(+18−0=10)		82.1%
23.0 / 28
100.0%
+8
–   Peacekeeper 2.20 64-bit3394+16
−16		(−229)25 − 4
(+21−0=8)		86.2%
25.0 / 29
100.0%
+45
–   akimbo 0.7.0 64-bit3391+15
−15		(−232)31 − 7
(+24−0=14)
81.6%
31.0 / 38
100.0%
−5
–   Texel 1.10 64-bit3391+16
−16		(−232)20 − 4
(+16−0=8)		83.3%
20.0 / 24
100.0%
+12
–   chess.cpp 4.0 64-bit3384+13
−13		(−239)18.5 − 3.5
(+15−0=7)		84.1%
18.5 / 22
100.0%
+13
–   Halogen 11 64-bit3380+9
−9		(−243)42 − 10
(+32−0=20)
80.8%
42.0 / 52
100.0%
−23
–   Avalanche 2.1.0 64-bit3345+12
−12		(−278)32 − 4
(+28−0=8)
88.9%
32.0 / 36
100.0%
+32
–   Devre 5.0 64-bit3314+13
−13		(−309)32 − 6
(+26−0=12)
84.2%
32.0 / 38
100.0%
−55
3886 games: 1349 wins, 7 losses, 2530 draws (65.1%), score: 67.3%

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