CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 1.9.1 32-bit (3000+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 96 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.4 64-bit3026+18
−18
(+26)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
2.2%
+1
1 = = 1 0 0 0 = 0 1 0 1 = =
–   Senpai 2.0 64-bit3025+19
−19
(+25)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.1%
−37
0 1 = = 0 1 0 0 = =
–   Rybka 4 32-bit3016+15
−15
(+16)22 − 20
(+9−7=26)
52.4%
22.0 / 42
7.7%
+28
1 1 = = 1 0 = 1 1 0 = 0 = = 0 0 = = = = 0 = = 0 = = = = = 1 = = = 1 = 1 = = 1 = = =
–   Critter 0.90 32-bit2987+16
−16
(−13)22.5 − 17.5
(+10−5=25)
56.3%
22.5 / 40
86.2%
+23
0 = = = = = = = = = = 1 = = 1 = 1 = 1 1 0 = = = 0 0 0 1 = 1 = = = = = 1 1 1 = =
–   ChessBrainVB 3.612984+34
−34
(−16)5 − 3
(+3−1=4)
62.5%
5.0 / 8
78.8%
+58
= = 1 1 1 0 = =
–   Naum 4.2 32-bit2960+10
−10
(−40)24 − 18
(+12−6=24)
57.1%
24.0 / 42
100.0%
+1
= = 1 0 1 0 = = 1 = 1 = = 1 = 1 1 = = = 0 = = 1 = = = = 0 1 = 0 = = 1 = 1 1 0 = = =
–   Deep Sjeng c't 20102943+10
−10
(−57)23 − 15
(+10−2=26)
60.5%
23.0 / 38
100.0%
0
= = 1 = 1 = = = = 0 = 1 = 1 = = = = = 1 = 1 = 0 = = 1 = = = = 1 = 1 = 1 = =
–   Shredder 12 32-bit2931+8
−7
(−69)47 − 25
(+29−7=36)
65.3%
47.0 / 72
100.0%
+23
0 1 0 1 = = = 1 1 1 1 = = = = = = 1 1 1 = 1 1 = = = 0 1 = 0 = 0 = = = 1 = = = 1 = 1 = 1 1 1 = = = = 1 = 1 = = 1 1 = 1 0 1 = 1 1 = = = 1 1 0 1 =
–   Critter 0.80 32-bit2924+16
−16
(−76)22.5 − 14.5
(+11−3=23)
60.8%
22.5 / 37
100.0%
−16
= = = = = = 1 0 1 1 = = = 1 = = = 1 1 = 0 = = 1 = 1 1 0 = = = = = = = 1 1
–   Komodo 1.3 32-bit2919+16
−16
(−81)19 − 14
(+9−4=20)
57.6%
19.0 / 33
100.0%
−35
= 1 = = 1 1 = = = = = = = 0 = = 0 1 = 1 = 0 = 1 = = 1 0 1 1 = = =
–   Rybka 2.3.2a 32-bit2913+9
−9
(−87)20 − 10
(+12−2=16)
66.7%
20.0 / 30
100.0%
+12
= 1 1 0 = = 1 = 1 = 0 1 1 = = = 1 = 1 = 1 = = = = 1 1 1 = =
–   Hiarcs 13.22900+11
−11
(−100)20 − 10
(+12−2=16)
66.7%
20.0 / 30
100.0%
−3
1 1 = = = = = 1 = 1 1 = = = 1 = 0 = 0 1 1 = = 1 = = = 1 1 1
–   Komodo 1.2 32-bit2897+14
−14
(−103)29.5 − 13.5
(+21−5=17)
68.6%
29.5 / 43
100.0%
+15
1 1 = 1 0 = 1 1 = = = 1 = = = 0 1 0 1 1 = 0 1 1 = = = 1 = 1 = 1 1 = 1 = = 0 1 1 1 1 1
–   Fritz 122887+11
−11
(−113)25 − 13
(+16−4=18)
65.8%
25.0 / 38
100.0%
−15
1 1 = 1 1 = = 1 = 1 1 = = = 1 1 = = 1 = = = 1 0 0 = = = 1 0 = = 1 1 = 1 0 1
–   Gull 1.0a 32-bit2887+13
−12
(−113)25 − 9
(+19−3=12)
73.5%
25.0 / 34
100.0%
+45
1 = 1 = 1 1 1 1 1 1 1 0 1 1 1 = = = = 1 = = 1 1 1 0 1 = 1 = 1 = = 0
–   Protector 1.4.0 32-bit2879+12
−12
(−121)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+9
= 1 = 1 = 1 1 1 = 0 = 1 1 = 0 = 1 = = 1 = 1 1 1 0 1 1 1 = =
–   Gull 1.1 32-bit2878+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 13.12875+14
−14
(−125)27 − 15
(+18−6=18)
64.3%
27.0 / 42
100.0%
−37
= = 0 = 1 1 1 1 0 1 0 = = 1 1 1 1 1 1 = 0 0 = = = 1 = 0 1 = = = = = 1 1 1 = = 1 1 =
–   Spark 1.0 32-bit2866+12
−12
(−134)23.5 − 9.5
(+16−2=15)
71.2%
23.5 / 33
100.0%
−1
1 1 = = = = = = = 1 = 1 0 = = 1 1 1 1 = 1 = 1 = = 1 1 1 1 0 = 1 1
–   Deep Junior 12 32-bit2858+19
−19
(−142)24.5 − 12.5
(+16−4=17)
66.2%
24.5 / 37
100.0%
−43
0 = = 1 = 0 = 0 = 1 0 1 = 1 1 = 1 = 1 1 1 = = = 1 1 = 1 = = 1 1 1 = = = 1
–   Thinker 5.4d Inert 32-bit2857+10
−10
(−143)28 − 11
(+21−4=14)
71.8%
28.0 / 39
100.0%
+1
0 = 1 = = 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 0 = 1 1 = 1 = 1 = = = 0 1 0 = 1 = =
–   Booot 5.1.02845+10
−10
(−155)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
−6
1 = 1 1 = 1 1 1 1 = 1 1 = 0 = 1 1 0 1 1 1 1 = 0 0 = = 1 1 = 1 =
–   Deep Junior 11.1a 32-bit2833+18
−18
(−167)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+6
1 1 = = 1 1 1 1 1 1 1 1 1 = 0 = 1 = = 0 = 1 1 1 = 1 = 1 1 0
–   Protector 1.3.5 32-bit2831+15
−15
(−169)27 − 10
(+20−3=14)
73.0%
27.0 / 37
100.0%
−19
1 = = 1 1 1 1 = = = 1 = 1 1 0 = = 1 1 1 1 1 0 1 1 = = = 1 1 0 1 1 1 = = =
–   Grapefruit 1.0 32-bit2827+9
−9
(−173)21.5 − 8.5
(+14−1=15)
71.7%
21.5 / 30
100.0%
−44
0 1 = 1 1 1 = = = = = 1 1 1 1 = = = 1 1 1 = = = = = 1 = 1 1
–   Cyclone xTreme2825+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
–   Booot 5.02825+16
−16
(−175)26.5 − 7.5
(+20−1=13)
77.9%
26.5 / 34
100.0%
+10
1 1 1 1 1 1 = 1 1 1 = = = 1 = 1 = 1 = = 1 1 = = 1 1 = 1 = = 1 0 1 1
–   Spark 0.4 32-bit2822+16
−16
(−178)27 − 7
(+23−3=8)
79.4%
27.0 / 34
100.0%
+42
1 1 1 1 = 1 1 0 = 0 1 = 1 = 1 1 1 = = 1 1 1 1 1 0 1 = 1 1 1 1 = 1 1
–   Hannibal 1.0a 32-bit2803+12
−12
(−197)29 − 8
(+21−0=16)
78.4%
29.0 / 37
100.0%
−17
1 = 1 1 = = 1 = = 1 = 1 1 = 1 = = 1 = = 1 1 = 1 1 = 1 = 1 1 1 = 1 1 1 = 1
–   Jonny 4.002782+12
−11
(−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 0.5c2779+13
−13
(−221)22.5 − 7.5
(+17−2=11)
75.0%
22.5 / 30
100.0%
−55
= 1 = 1 1 = = 1 1 = 1 = 1 = 1 1 1 0 = 1 = 1 1 = 1 = 1 1 1 0
–   Scorpio 2.7 32-bit2750+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
(−255)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   MinkoChess 1.0 32-bit2744+32
−32
(−256)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   MinkoChess 1.1 32-bit2742+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-bit2733+19
−19
(−267)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Stockfish 1.9.1 32-bit
played with current
participants of this list
Represented by
1-2-CPU    78asmFish 051117 64-bit
32-bit    355Stockfish 2.2.2 32-bit
32-bit 1-2-CPU    353Stockfish 2.2.2 32-bit
32-bit single-CPU    353Stockfish 2.2.2 32-bit
All    10asmFish 051117 64-bit 4CPU
Free    10asmFish 051117 64-bit 4CPU
Free 1-2-CPU    40asmFish 051117 64-bit
Free 32-bit    233Stockfish 2.2.2 32-bit
Free 32-bit 1-2-CPU    203Stockfish 2.2.2 32-bit
Free 32-bit single-CPU    203Stockfish 2.2.2 32-bit
Free single-CPU    40asmFish 051117 64-bit
Single-CPU    78asmFish 051117 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018