CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Stockfish 10 64-bit (3388+9
−9
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 103 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 310719 64-bit3451+97
−87
(+63)2 − 2
(+0−0=4)
50.0%
2.0 / 4
8.7%
+63
–   Lc0 0.21.2 w42716 GTX10503441+29
−29
(+53)15 − 25
(+2−12=26)
37.5%
15.0 / 40
0.0%
−15
–   SugaR NN 1.1 64-bit3387+18
−18
(−1)29 − 27
(+3−1=52)
51.8%
29.0 / 56
52.5%
+6
–   SugaR 1.6.1 64-bit3381+15
−15
(−7)46 − 44
(+8−6=76)
51.1%
46.0 / 90
77.4%
0
–   SugaR XPrO 1.4 64-bit3368+14
−14
(−20)26 − 26
(+7−7=38)
50.0%
26.0 / 52
99.1%
−20
–   Stockfish 9 64-bit3367+12
−12
(−21)40 − 30
(+12−2=56)
57.1%
40.0 / 70
99.8%
+14
–   ShashChess 8.0 64-bit3362+15
−14
(−26)41 − 47
(+4−10=74)
46.6%
41.0 / 88
99.9%
−43
–   ShashChess 6.0 64-bit3345+18
−18
(−43)31.5 − 30.5
(+5−4=53)
50.8%
31.5 / 62
100.0%
−38
–   ShashChess 4.0 64-bit3344+17
−17
(−44)26.5 − 27.5
(+2−3=49)
49.1%
26.5 / 54
100.0%
−49
–   Houdini 6 64-bit3334+10
−10
(−54)109 − 67
(+48−6=122)
61.9%
109.0 / 176
100.0%
+9
–   SugaR XPrO 1.5.3 64-bit3325+16
−16
(−63)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−63
–   Komodo 11.3.1 64-bit3324+14
−14
(−64)33.5 − 18.5
(+16−1=35)
64.4%
33.5 / 52
100.0%
+13
–   Komodo 12.2.2 64-bit3324+14
−14
(−64)110.5 − 59.5
(+61−10=99)
65.0%
110.5 / 170
100.0%
+22
–   Komodo 13.01 64-bit3321+19
−19
(−67)30.5 − 21.5
(+12−3=37)
58.7%
30.5 / 52
100.0%
−21
–   Komodo 12.3 64-bit3321+16
−16
(−67)49 − 33
(+17−1=64)
59.8%
49.0 / 82
100.0%
−18
–   Komodo 12 64-bit3316+15
−14
(−72)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
100.0%
−64
–   Houdini 6 Tactical 64-bit3314+18
−18
(−74)46 − 24
(+23−1=46)
65.7%
46.0 / 70
100.0%
+11
–   Komodo 13.01 MCTS 64-bit3275+18
−18
(−113)34 − 18
(+19−3=30)
65.4%
34.0 / 52
100.0%
−23
–   Komodo 10 64-bit3262+13
−13
(−126)39 − 13
(+28−2=22)
75.0%
39.0 / 52
100.0%
+34
–   Fire 7.1 64-bit3257+10
−9
(−131)145 − 56
(+91−2=108)
72.1%
145.0 / 201
100.0%
0
–   Ethereal 11.53 64-bit3247+15
−15
(−141)41 − 19
(+24−2=34)
68.3%
41.0 / 60
100.0%
−34
–   Ethereal 11.25 64-bit3238+14
−14
(−150)46 − 20
(+26−0=40)
69.7%
46.0 / 66
100.0%
−38
–   Komodo 12.3 MCTS 64-bit3235+14
−14
(−153)46.5 − 11.5
(+37−2=19)
80.2%
46.5 / 58
100.0%
+57
–   Xiphos 0.5 64-bit3232+14
−14
(−156)47.5 − 16.5
(+32−1=31)
74.2%
47.5 / 64
100.0%
−6
–   Ethereal 11.00 64-bit3224+14
−14
(−164)126.5 − 47.5
(+81−2=91)
72.7%
126.5 / 174
100.0%
−28
–   Komodo 12.2.2 MCTS 64-bit3213+16
−15
(−175)57 − 13
(+44−0=26)
81.4%
57.0 / 70
100.0%
+37
–   Laser 1.7 64-bit3210+13
−13
(−178)51.5 − 16.5
(+36−1=31)
75.7%
51.5 / 68
100.0%
−15
–   Defenchess 2.2 64-bit3210+22
−22
(−178)21 − 7
(+14−0=14)
75.0%
21.0 / 28
100.0%
−27
–   Booot 6.3.1 64-bit3203+10
−10
(−185)158 − 38
(+121−1=74)
80.6%
158.0 / 196
100.0%
+20
–   Shredder 13 64-bit3201+8
−8
(−187)140.5 − 40.5
(+100−0=81)
77.6%
140.5 / 181
100.0%
−11
–   Fizbo 2 64-bit3198+9
−9
(−190)150 − 46
(+108−4=84)
76.5%
150.0 / 196
100.0%
−19
–   Ginkgo 2.18 64-bit3185+36
−37
(−203)15.5 − 0.5
(+15−0=1)
96.9%
15.5 / 16
100.0%
+317
–   Andscacs 0.95 64-bit3183+11
−11
(−205)109.5 − 23.5
(+86−0=47)
82.3%
109.5 / 133
100.0%
+17
–   Andscacs 0.94 64-bit3171+13
−13
(−217)84.5 − 19.5
(+67−2=35)
81.3%
84.5 / 104
100.0%
0
–   RofChade 2.1 64-bit3156+15
−15
(−232)44 − 12
(+32−0=24)
78.6%
44.0 / 56
100.0%
−47
–   Xiphos 0.4 64-bit3150+12
−12
(−238)150.5 − 27.5
(+123−0=55)
84.6%
150.5 / 178
100.0%
+10
–   Defenchess 2.1 64-bit3149+22
−22
(−239)17 − 3
(+14−0=6)
85.0%
17.0 / 20
100.0%
+11
–   Laser 1.6 64-bit3129+12
−12
(−259)149 − 25
(+125−1=48)
85.6%
149.0 / 174
100.0%
+6
–   Arasan 21.4 64-bit3126+18
−18
(−262)27.5 − 4.5
(+23−0=9)
85.9%
27.5 / 32
100.0%
+5
–   Schooner 2.1 64-bit3126+20
−20
(−262)31 − 6
(+25−0=12)
83.8%
31.0 / 37
100.0%
−22
–   Arasan 21.3 64-bit3123+15
−15
(−265)45 − 7
(+38−0=14)
86.5%
45.0 / 52
100.0%
+9
–   Gull 3 64-bit3120+7
−8
(−268)145.5 − 24.5
(+122−1=47)
85.6%
145.5 / 170
100.0%
−3
–   Roc 1.0 64-bit3119+21
−21
(−269)18.5 − 1.5
(+17−0=3)
92.5%
18.5 / 20
100.0%
+112
–   Chiron 4 64-bit3114+9
−9
(−274)148.5 − 21.5
(+127−0=43)
87.4%
148.5 / 170
100.0%
+12
–   Houdini 1.5a 64-bit3111+10
−10
(−277)50.5 − 1.5
(+49−0=3)
97.1%
50.5 / 52
100.0%
+266
–   Schooner 2.0.34 64-bit3110+12
−12
(−278)87 − 17
(+70−0=34)
83.7%
87.0 / 104
100.0%
−39
–   Strelka 5.5 64-bit3104+7
−6
(−284)151 − 19
(+132−0=38)
88.8%
151.0 / 170
100.0%
+25
–   NirvanaChess 2.4 64-bit3102+9
−9
(−286)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+4
–   Fritz 16 64-bit3101+11
−11
(−287)91 − 14
(+77−0=28)
86.7%
91.0 / 105
100.0%
−9
–   Nemorino 5.00 64-bit3087+14
−14
(−301)66.5 − 7.5
(+60−1=13)
89.9%
66.5 / 74
100.0%
+35
–   Arasan 21.2 64-bit3078+16
−16
(−310)64.5 − 5.5
(+59−0=11)
92.1%
64.5 / 70
100.0%
+62
–   Rybka 4.1 64-bit3078+8
−8
(−310)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Wasp 3.50 64-bit3030+13
−13
(−358)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
100.0%
−32

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Created in 2005-2013 by CCRL team
Last games added on September 21, 2019