CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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Strelka 5.1 64-bit#22  (3142+20
−20
)Quote
Author: Jury Osipov (Russia) Link: Homepage
This is one of the 5 Strelka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 2.0c 64-bit3202+16
−15
(+60)23.5 − 27.5
(+7−11=33)
46.1%
23.5 / 51
0.0%
+38
0 = = = 0 = = = = = = = = = 0 0 = = 0 = = = 0 = = = = = 1 1 = 1 = = 0 = = = = 0 = = 0 1 = 1 0 1 1 0 =
–   Houdini 1.5a 64-bit3170+12
−11
(+28)27 − 24
(+17−14=20)
52.9%
27.0 / 51
0.6%
+45
0 1 1 = 1 = 0 = = = 1 1 1 = = 1 0 = = 1 0 0 = 0 1 0 1 = 0 0 = = = = 1 = 1 0 = 1 0 1 1 = = 0 0 0 1 = 1
–   Komodo 5 64-bit3145+13
−13
(+3)22 − 18
(+13−9=18)
55.0%
22.0 / 40
38.5%
+35
0 = = 0 1 = = = = = = = 1 1 0 = 1 1 = 1 1 1 1 = = 1 = 0 = 0 1 = 0 0 0 = = 1 1 0
–   Critter 1.4 64-bit3141+15
−14
(−1)29 − 22
(+13−6=32)
56.9%
29.0 / 51
50.5%
+39
= = = = = = = = = 1 = = = 1 = 1 = 1 = 0 = 1 = 1 = = = 1 1 0 = 0 = 1 0 = = = = = 1 = 1 0 = = 0 1 1 = =
–   Komodo 4 64-bit3126+11
−11
(−16)24.5 − 26.5
(+10−12=29)
48.0%
24.5 / 51
91.4%
−25
0 = = = 0 0 1 = = = = = = 0 0 = = 1 1 = = 0 0 1 = = = 1 0 0 1 = = = = = = 1 = 1 = = 0 = 1 0 0 = 1 = =
–   Stockfish 2.2.2 64-bit3115+14
−14
(−27)28.5 − 22.5
(+17−11=23)
55.9%
28.5 / 51
98.7%
+7
= = = = 1 1 1 0 1 0 = = 1 0 = = = 0 1 0 = 1 = = 1 = = 1 1 = 0 = 0 = = 0 0 = 1 1 1 = = = 1 1 1 0 = 1 0
–   Rybka 4.1 64-bit3109+6
−7
(−33)27 − 24
(+13−10=28)
52.9%
27.0 / 51
99.9%
−14
= 0 1 = 1 = 0 0 1 1 1 = = = 0 = = 1 0 0 = = = 0 1 = = 0 = = 1 = 1 1 = = = = = 1 1 = = = = = 1 0 = 0 =
–   Komodo 3 64-bit3109+10
−10
(−33)23.5 − 27.5
(+12−16=23)
46.1%
23.5 / 51
99.9%
−57
0 = 0 = 0 = = 1 = 1 = 0 0 1 0 = = 0 = = 1 = 1 = 1 0 = 1 = = 1 1 0 0 = = = 0 1 0 = 0 = 0 1 = 1 0 0 = =
–   Naum 4.2 64-bit 4CPU3098+8
−8
(−44)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
100.0%
−60
0 0 1 0 = = = = = = = = 1 0 = 0 1 0 1 1
–   Naum 4.2 64-bit2988+8
−8
(−154)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
+71
1 1 = 1 = 1 = = 1 = = 1 0 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1
–   Hiarcs 142987+9
−9
(−155)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
+45
1 = = 1 = 1 1 1 1 = = = 1 1 1 1 = = 1 1 = 1 = 1 1 1 1 0 1 1 = 1
–   Fritz 132985+10
−10
(−157)31 − 12
(+21−2=20)
72.1%
31.0 / 43
100.0%
−22
= 1 = = 1 1 1 1 1 = = = = 1 1 = 1 = 1 1 = = 1 = 1 1 = 1 = 1 1 1 1 = = = = 0 = 1 0 1 =
–   Chiron 1.1a 64-bit2966+16
−16
(−176)21 − 11
(+13−3=16)
65.6%
21.0 / 32
100.0%
−84
= = 1 1 = = = 0 1 0 1 1 = = 1 = = 1 = 0 1 1 = = 1 = = 1 1 1 = =
–   Deep Shredder 12 64-bit2956+8
−8
(−186)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
−21
1 = 1 1 = = 1 = 1 = 1 0 1 = 1 1 1 = = = 1 1 1 0 = 1 1 1 = 1 = 1
–   Gull 1.2 64-bit2951+15
−15
(−191)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
−40
1 = = 1 1 1 1 = 0 1 1 0 = 0 = 1 1 = 1 1 1 = = 1 1 = 1 = 1 0 1 1
–   Hiarcs 13.22933+15
−15
(−209)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
−50
1 1 1 1 = 1 0 0 1 1 0 1 = 1 1 1 = = 1 = = = 1 = 1 1 1 1 = = 1 =
–   Spark 1.0 64-bit2927+7
−7
(−215)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
−1
0 1 1 1 1 0 = = 1 = = 1 1 = = 1 1 = = 1 = 1 1 1 1 1 1 1 1 1 1 1
–   Spike 1.4 Leiden2921+8
−7
(−221)27.5 − 3.5
(+26−2=3)
88.7%
27.5 / 31
100.0%
+134
1 1 = 1 1 1 1 1 1 1 1 1 1 = 0 1 1 1 1 1 1 1 1 = 0 1 1 1 1 1 1
–   Deep Junior 13 64-bit2896+17
−17
(−246)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
−47
0 1 1 1 0 1 1 1 = 1 1 = 1 0 0 1 1 1 1 1 1 1 = 1 = = 1 1 = = 1 1
–   Hannibal 1.1 64-bit2895+15
−15
(−247)25.5 − 6.5
(+20−1=11)
79.7%
25.5 / 32
100.0%
−44
1 1 1 = = 1 1 1 1 1 1 = 0 1 = = 1 = = 1 = 1 1 = = 1 1 1 = 1 1 1
–   Protector 1.4.0 64-bit2889+14
−14
(−253)26 − 3
(+24−1=4)
89.7%
26.0 / 29
100.0%
+92
1 1 1 1 = = 1 1 1 = 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Thinker 5.4d Inert 64-bit2886+8
−8
(−256)35 − 5
(+30−0=10)
87.5%
35.0 / 40
100.0%
+31
1 1 = 1 1 1 1 = 1 1 1 = = 1 = 1 1 1 1 1 1 1 1 1 1 1 = = = 1 1 1 1 1 1 = 1 = 1 1
–   Zappa Mexico II 64-bit2841+7
−7
(−301)25.5 − 3.5
(+23−1=5)
87.9%
25.5 / 29
100.0%
+12
1 1 1 1 = 1 = 1 1 1 1 0 = 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1
–   Deep Sjeng 3.0 64-bit2838+11
−10
(−304)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
−76
1 1 1 1 = 1 1 0 = 0 1 1 1 = 1 1 0 1 = 1 1 = = 1 1 1 = 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Strelka 5.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    215Strelka 5.5 64-bit
Free    103Strelka 5.5 64-bit
Free 1-2-CPU    103Strelka 5.5 64-bit
Free single-CPU    103Strelka 5.5 64-bit
Single-CPU    215Strelka 5.5 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018