CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Strelka 1.0b 32-bit (2749+28
−28
)Quote
Author: Jury Osipov (Russia) Link: Homepage
This is one of the 5 Strelka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 32-bit2911+9
−9
(+162)2.5 − 17.5
(+0−15=5)
12.5%
2.5 / 20
0.0%
−124
= 0 0 0 0 0 0 0 = 0 0 0 0 = = 0 0 0 0 =
–   Rybka 2.2 32-bit2884+16
−16
(+135)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−22
= 0
–   Rodent 1.7 64-bit2849+19
−19
(+100)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−73
= = 1 0 0 0 = 0 0 0
–   MinkoChess 1.3 32-bit2828+31
−31
(+79)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−246
0 0 0 0 0 0 = = 0 0
–   Cheng4 0.36c 64-bit2797+18
−18
(+48)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.2%
−75
= 0 0 0 0 1 = = = 0
–   Pedone 1.1 64-bit2796+24
−24
(+47)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.6%
+74
0 1 = = = = = 1 = =
–   Hiarcs 11.12789+15
−15
(+40)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.7%
+40
0 1
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(+32)5.5 − 14.5
(+3−12=5)
27.5%
5.5 / 20
3.3%
−128
0 0 0 0 0 0 = = 0 0 1 0 = 0 = 0 = 1 1 0
–   Fritz 102777+15
−15
(+28)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
4.0%
+103
= = 1 = 0 1 1 = = 1 = 0 1 0 = = 1 1 = 1
–   EXchess 7.31b 64-bit2775+27
−28
(+26)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
9.6%
−65
= 0 0 = 1 0 = = 0 =
–   Loop 13.6 (Loop 2007) 32-bit2772+9
−10
(+23)28 − 24
(+15−11=26)
53.8%
28.0 / 52
6.1%
+45
= 1 0 = 0 = = = = 1 1 1 = = = = 0 = = 0 = 1 1 = = 1 = = 0 = 0 = 1 = 1 1 1 1 0 = 0 0 0 1 1 = 0 = 1 = = =
–   Shredder 102770+13
−13
(+21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
9.3%
+21
1 0
–   Crafty 24.0 64-bit2770+28
−28
(+21)4 − 2
(+3−1=2)
66.7%
4.0 / 6
15.2%
+130
0 = = 1 1 1
–   Toga II 1.2.1a 32-bit2759+12
−12
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
27.6%
−132
= 0
–   Hiarcs X54 Hypermodern 32-bit2755+29
−28
(+6)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
39.4%
−37
= = = = = = 0 1 = 0 0 = = = 1 0 0 1 0 =
–   Andscacs 0.64 64-bit2750+24
−25
(+1)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
49.2%
−26
= = = = 0 = = 1 0 =
–   Spike 1.2 Turin2744+7
−7
(−5)0 − 2
(+0−2=0)
0.0%
0.0 / 2
64.4%
−INF
0 0
–   Naum 2.1 32-bit2742+20
−20
(−7)1 − 1
(+0−0=2)
50.0%
1.0 / 2
66.2%
−7
= =
–   Hiarcs X54 32-bit2730+32
−32
(−19)0 − 2
(+0−2=0)
0.0%
0.0 / 2
81.4%
−INF
0 0
–   Junior 10.12720+25
−25
(−29)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
94.2%
+51
= = 0 0 0 1 0 1 = 1 1 = 1 = 1 1 = = 1 1
–   Hakkapeliitta 2.0 64-bit2713+24
−25
(−36)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.3%
−40
0 = = 1 0 1 1 = 0 =
–   Ktulu 82706+9
−9
(−43)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.8%
−43
= =
–   Chess Tiger 2007.12703+10
−10
(−46)13 − 9
(+9−5=8)
59.1%
13.0 / 22
99.9%
+14
= 1 1 1 0 = 1 1 0 = 0 = = 1 = 1 = 1 = 0 1 0
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(−53)36 − 20
(+26−10=20)
64.3%
36.0 / 56
99.8%
+44
1 1 0 0 1 0 1 1 0 1 1 1 0 1 = 1 1 1 0 0 = 1 = 0 = 1 1 0 = 1 = = = 1 = = = 0 = = 1 1 = 1 1 1 1 = 1 = 1 = = = = 1
–   Fruit 2.12694+25
−25
(−55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−211
0 =
–   Scorpio 1.912661+13
−13
(−88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−88
= =
–   CM10th Lazarus2661+23
−23
(−88)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−88
0 1
–   CM10th Xperience2660+13
−13
(−89)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−89
= =
–   CM9000 Enforcer2657+19
−19
(−92)16 − 5
(+12−1=8)
76.2%
16.0 / 21
100.0%
+75
1 = 1 = 1 = 1 1 1 = 1 = = 1 1 1 1 0 1 = =
–   CM10th Paralyse2654+14
−15
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+47
1 =
–   Alaric 7042644+32
−32
(−105)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+43
1 1 = 1 1 = 0 = = 1 1 = = = 1 1 = 1 1 0 1 1
–   CM10th Warrior2635+24
−24
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+42
= 1
–   Chess Tiger 2007 Gambit2628+29
−29
(−121)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−121
0 1
–   Delfi 5.12628+25
−26
(−121)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−121
1 0
–   Petir 4.392593+19
−19
(−156)17.5 − 4.5
(+13−0=9)
79.5%
17.5 / 22
100.0%
+34
= 1 = 1 = 1 1 1 = 1 = = = 1 1 1 1 1 = 1 1 =
–   The Baron 1.8.12591+23
−23
(−158)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Booot 4.13.12587+28
−28
(−162)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−162
= =
–   ProDeo 1.2 Mx42557+35
−35
(−192)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 0.099x2523+33
−33
(−226)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−69
= 1
–   Colossus 2007b2519+33
−33
(−230)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−230
= =

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021