CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 1.9.1 32-bit (2999+17
−17
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 101 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Senpai 2.0 64-bit3033+17
−17
(+34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.3%
−28
0 1 0 1 0 0 = = = =
–   Laser 1.4 64-bit3027+18
−18
(+28)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
1.6%
+3
0 0 1 = = 1 0 1 = = 0 = 0 1
–   Rybka 4 32-bit3015+15
−15
(+16)22 − 20
(+9−7=26)
52.4%
22.0 / 42
8.3%
+28
1 = = = = = 0 = = 0 = = = = = 1 0 = 1 1 0 = 0 = = 1 1 = = = = 1 = 1 = = 1 = = = 0 0
–   ChessBrainVB 3.612987+27
−27
(−12)6 − 4
(+4−2=4)
60.0%
6.0 / 10
76.9%
+51
1 0 = = 0 1 1 1 = =
–   Critter 0.90 32-bit2987+16
−16
(−12)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
84.6%
+24
0 = 1 = = 1 = 1 = = = = = 1 1 = = = = = = = = = 1 = = 1 = 1 = 1 1 0 = = = 0 0 0
–   Naum 4.2 32-bit2959+10
−10
(−40)24 − 18
(+12−6=24)
57.1%
24.0 / 42
100.0%
+1
= 0 1 1 = = = 0 = = 1 = = = 0 = = 1 = 1 = = 1 = = = 1 0 1 1 = 0 = = 1 = 1 1 0 = = =
–   Deep Sjeng c't 20102942+10
−10
(−57)23 − 15
(+10−2=26)
60.5%
23.0 / 38
100.0%
0
= = 1 = = = = 1 = 1 = 1 = = 0 = = 1 = 1 = = = = 0 = 1 = 1 = = = = = 1 = 1 =
–   Shredder 12 32-bit2929+7
−7
(−70)47 − 25
(+29−7=36)
65.3%
47.0 / 72
100.0%
+22
= 1 1 = = = = 1 = 1 = = 1 1 1 = 0 = 0 = = = 1 = = = 1 = 1 = 1 1 1 1 1 1 = = = = = = 1 1 1 = 1 1 = = = 0 0 1 0 1 = 0 1 = 1 1 = = = 1 1 0 1 = = =
–   Critter 0.80 32-bit2923+16
−16
(−76)22.5 − 14.5
(+11−3=23)
60.8%
22.5 / 37
100.0%
−16
= 1 = = 1 = = = 1 1 = 0 = = = = = = = 1 0 1 1 1 = 1 1 0 = = = = = = = 1 =
–   Komodo 1.3 32-bit2918+16
−16
(−81)19 − 14
(+9−4=20)
57.6%
19.0 / 33
100.0%
−35
= = = = 1 1 = = = = = = = 0 0 1 = 1 = 0 = 1 = = 1 0 1 1 = = = = 1
–   Rybka 2.3.2a 32-bit2912+9
−9
(−87)20 − 10
(+12−2=16)
66.7%
20.0 / 30
100.0%
+12
1 = = = 1 = 1 = 1 = = = = 1 1 1 = = = 1 1 0 = = 1 = 1 = 0 1
–   Hiarcs 13.22899+11
−11
(−100)20 − 10
(+12−2=16)
66.7%
20.0 / 30
100.0%
−3
1 = = = 1 = 0 = 0 1 1 1 = = = = = 1 = 1 1 = = 1 = = = 1 1 1
–   Komodo 1.2 32-bit2896+14
−14
(−103)29.5 − 13.5
(+21−5=17)
68.6%
29.5 / 43
100.0%
+15
1 1 0 1 1 1 = 0 1 1 = = = 1 = 1 1 = = = 1 = = = 1 = 1 0 = 1 = 1 1 = 1 = = 0 1 1 1 1 0
–   Fritz 122886+11
−11
(−113)25 − 13
(+16−4=18)
65.8%
25.0 / 38
100.0%
−15
= 1 = 1 = = = 1 0 0 = = = 1 0 = = 1 1 1 1 = 1 0 1 1 = = 1 = 1 1 = = = 1 1 =
–   Gull 1.0a 32-bit2886+13
−13
(−113)25 − 9
(+19−3=12)
73.5%
25.0 / 34
100.0%
+45
1 0 1 1 1 = = = = 1 1 = 1 = 1 1 1 1 1 1 = = 1 1 1 0 1 = 1 = 1 = = 0
–   Protector 1.4.0 32-bit2879+12
−11
(−120)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+10
= = = 1 = 1 = 1 1 1 = 0 = 1 1 = 0 = 1 = = 1 = 1 1 1 0 1 1 1
–   Gull 1.1 32-bit2877+17
−17
(−122)27.5 − 12.5
(+15−0=25)
68.8%
27.5 / 40
100.0%
−17
1 1 1 = = 1 = 1 = = = 1 1 1 = 1 = 1 1 = = 1 = = 1 = = = = = = = 1 = = = = = = 1
–   Hiarcs 13.12874+14
−14
(−125)27 − 15
(+18−6=18)
64.3%
27.0 / 42
100.0%
−37
= = 1 1 = 0 0 = = = 1 = 0 1 1 1 1 0 1 0 = = 1 1 1 1 = = 0 = 1 = = = 1 1 1 = = 1 1 =
–   Spark 1.0 32-bit2865+12
−12
(−134)23.5 − 9.5
(+16−2=15)
71.2%
23.5 / 33
100.0%
−1
1 0 = 1 1 1 1 = = = = = = = 1 = 1 1 = 1 = = 1 1 1 0 = = 1 1 1 1 =
–   Deep Junior 12 32-bit2857+19
−19
(−142)24.5 − 12.5
(+16−4=17)
66.2%
24.5 / 37
100.0%
−43
1 = 1 = = 1 1 1 = = = 1 1 = 1 = 1 1 1 = = = 1 1 0 = = 1 = 0 = 0 = 1 0 1 =
–   Thinker 5.4d Inert 32-bit2856+10
−10
(−143)28 − 11
(+21−4=14)
71.8%
28.0 / 39
100.0%
+1
0 = = = 1 1 1 1 0 = 1 1 = 1 = = 1 1 1 1 1 1 1 = 1 1 1 = 1 = = = 0 1 0 = 1 = 1
–   Booot 5.1.02844+10
−10
(−155)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
−6
1 1 0 1 1 1 1 = 0 0 = = 1 1 = 1 = 1 = 1 1 = 1 1 1 1 = 1 1 = 0 =
–   Deep Junior 11.1a 32-bit2832+18
−18
(−167)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+6
1 = 0 = 1 = = 0 1 1 = = 1 1 1 1 1 1 1 1 = 1 1 1 = 1 = 1 1 0
–   Protector 1.3.5 32-bit2830+15
−15
(−169)27 − 10
(+20−3=14)
73.0%
27.0 / 37
100.0%
−19
= 1 = = 1 1 1 1 1 0 1 1 = = = 1 1 0 1 1 1 1 = = = 1 = 1 1 0 = = = 1 = 1 1
–   Grapefruit 1.0 32-bit2826+9
−9
(−173)21.5 − 8.5
(+14−1=15)
71.7%
21.5 / 30
100.0%
−44
= 1 1 1 1 = = = 1 1 1 = = = = = 1 = 1 1 0 1 = 1 1 1 = = = =
–   Booot 5.02825+16
−16
(−174)26.5 − 7.5
(+20−1=13)
77.9%
26.5 / 34
100.0%
+11
1 1 1 = 1 = 1 = = 1 1 = = 1 1 = 1 = = 1 1 1 1 = 1 1 1 = = = 1 0 1 1
–   Cyclone xTreme2824+13
−13
(−175)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+38
1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 = = = 1 = = = = = 1 1 = 1 1 1
–   Spark 0.4 32-bit2821+16
−16
(−178)27 − 7
(+23−3=8)
79.4%
27.0 / 34
100.0%
+42
1 1 1 1 = = 1 1 1 1 1 0 1 = 1 1 1 1 1 = 1 1 0 = 0 1 = 1 = 1 1 = 1 1
–   Hannibal 1.0a 32-bit2801+12
−12
(−198)29 − 8
(+21−0=16)
78.4%
29.0 / 37
100.0%
−18
1 1 = 1 = = = 1 = = 1 1 = 1 1 = 1 = 1 1 1 = 1 = 1 = = 1 = 1 1 = 1 1 1 1 =
–   Jonny 4.002781+11
−12
(−218)28 − 6
(+22−0=12)
82.4%
28.0 / 34
100.0%
+4
= = 1 = 1 1 1 1 1 1 = 1 = 1 = = 1 1 1 = 1 1 1 1 = 1 1 1 1 = = = 1 1
–   Bright 0.5c2778+13
−13
(−221)22.5 − 7.5
(+17−2=11)
75.0%
22.5 / 30
100.0%
−55
1 = 1 1 1 0 = 1 = 1 1 = 1 = 1 1 1 0 = 1 1 = = 1 1 = 1 = = 1
–   Scorpio 2.7 32-bit2749+20
−20
(−250)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−31
= 1 1
–   Tornado 4.4 32-bit2745+24
−24
(−254)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   MinkoChess 1.0 32-bit2743+32
−32
(−256)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   MinkoChess 1.1 32-bit2741+27
−27
(−258)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+99
1 1 1 = 1 1
–   Crafty 23.4 32-bit2732+20
−20
(−267)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018