CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

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Strelka 5.1 32-bit (3082+16
−15
)Quote
Author: Jury Osipov (Russia) Link: Homepage
This is one of the 5 Strelka versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 12.3 64-bit3321+16
−16
(+239)9.5 − 42.5
(+0−33=19)
18.3%
9.5 / 52
0.0%
+23
0 = 0 0 0 0 0 = = 0 = 0 0 = 0 = = = 0 0 0 = 0 0 = 0 0 = 0 = 0 = 0 0 0 = = 0 0 = = 0 0 0 0 0 0 = 0 0 0 =
–   Komodo 12.3 MCTS 64-bit3234+14
−14
(+152)10.5 − 41.5
(+1−32=19)
20.2%
10.5 / 52
0.0%
−48
0 = 0 0 0 = 0 = 1 0 0 0 0 0 = = 0 = 0 = 0 = 0 0 = 0 = = 0 = 0 = 0 0 0 0 0 = 0 0 = 0 0 = = 0 0 0 = 0 = 0
–   Houdini 3 32-bit3135+20
−20
(+53)12.5 − 19.5
(+3−10=19)
39.1%
12.5 / 32
0.0%
−8
= = 0 1 = = = = 0 = 0 = 0 0 = = = = = 0 = 1 0 = 0 1 = 0 = = 0 =
–   Houdini 2.0c 32-bit3102+14
−13
(+20)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
2.2%
+32
= = 1 = = 0 = = 0 1 0 1 = = 0 = = 0 1 = 1 = = = 1 = 1 = 0 =
–   Houdini 1.5a 32-bit3091+14
−14
(+9)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
18.8%
0
= 0 1 = = 1 = = 1 = = = 0 0 = 1 0 = = = 0 = 0 1 = = = 1 0 1 0 =
–   RofChade 2.0 64-bit3082+19
−19
(0)11 − 9
(+7−5=8)
55.0%
11.0 / 20
48.7%
+31
= = 0 0 1 = 1 0 0 = = 1 = = 1 1 1 1 = 0
–   Critter 1.4 32-bit3073+14
−14
(−9)21 − 19
(+6−4=30)
52.5%
21.0 / 40
80.3%
+3
= = = 0 = 1 = = 0 = 1 = = 0 = = 1 = = = = = = = = = = = 1 = = 0 = = = 1 = = 1 =
–   ChessBrainVB 3.743072+22
−22
(−10)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
76.4%
−81
1 1 0 = 0 = 0 = 0 1 = 0 = 0
–   chess22k 1.13 64-bit3068+23
−23
(−14)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
83.2%
+17
= = 1 = 1 0 = 1 = 0
–   Critter 1.6a 32-bit3068+16
−16
(−14)16 − 16
(+4−4=24)
50.0%
16.0 / 32
89.8%
−14
= = = 1 = = 1 = = = = = 1 0 1 = = 0 = = = 0 0 = = = = = = = = =
–   Wasp 3.75 64-bit3056+22
−22
(−26)9 − 11
(+2−4=14)
45.0%
9.0 / 20
97.2%
−51
= = = = 0 = = 0 = = = 1 = = 0 = = = 0 1
–   Stockfish 2.2.2 32-bit3050+14
−14
(−32)20 − 20
(+9−9=22)
50.0%
20.0 / 40
99.9%
−32
= = = = 1 = = = 0 0 = 1 = = = = 1 = 0 1 0 1 1 1 = = 0 1 = 0 = 0 = = 1 = = = 0 0
–   chess22k 1.12 64-bit3049+16
−16
(−33)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
99.8%
+46
= 1 = = 0 1 0 1 1 = = 1
–   Komodo 5 32-bit3047+16
−16
(−35)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
99.9%
−26
0 = = 1 = = = 1 = = = = = 1 1 = = = = 1 0 = 0 = 0 1 = = 0 = 0 1
–   Stockfish 2.3.1 32-bit3040+17
−16
(−42)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
100.0%
−86
0 0 0 = = 0 1 0 0 = = = 1 0 = 1 1 = = = 0 0 = = = = = 0 = = = 1
–   Komodo 4 32-bit3032+16
−16
(−50)24 − 16
(+13−5=22)
60.0%
24.0 / 40
100.0%
+9
0 1 = 0 1 1 1 = = = = 0 1 = = = 0 = 1 0 1 = = 1 = 1 = = = 1 1 = 1 = = = = 1 = =
–   Vitruvius 1.11C 32-bit3030+15
−14
(−52)19 − 11
(+8−0=22)
63.3%
19.0 / 30
100.0%
+16
1 = 1 = = = = 1 = 1 = 1 = = = 1 = = 1 = = = = = 1 = = = = =
–   Rybka 4.1 32-bit3030+12
−12
(−52)25 − 15
(+14−4=22)
62.5%
25.0 / 40
100.0%
+21
= = 0 = = = = = = = 1 = 1 = = 1 1 = 1 = = = 1 1 1 1 1 = = 0 0 1 = = 1 1 = = 1 0
–   Komodo 3 32-bit3023+14
−14
(−59)14.5 − 15.5
(+3−4=23)
48.3%
14.5 / 30
100.0%
−66
0 = = = 0 = = = = = 0 0 1 = = = = = = = = = = = = 1 = 1 = =
–   IvanHoe 9.46h 32-bit3023+13
−13
(−59)24.5 − 15.5
(+12−3=25)
61.3%
24.5 / 40
100.0%
+1
1 = = = = = = = = = = = = 1 1 = 1 1 = = = = = 1 1 = = 1 = = 1 0 = 1 = 0 0 1 1 =
–   DeepSaros 2.3j 32-bit3021+15
−15
(−61)19 − 11
(+11−3=16)
63.3%
19.0 / 30
100.0%
+19
1 = = = 0 1 1 = 1 = 1 = = 0 1 = 1 1 = = = = 1 = 1 = 1 = = 0
–   Bouquet 1.6 32-bit3017+18
−18
(−65)17.5 − 12.5
(+9−4=17)
58.3%
17.5 / 30
100.0%
−16
= 1 = 1 = 0 0 1 = = = = 0 1 = = = = = = 1 = = = 1 1 = 1 0 1
–   Bouquet 1.5 32-bit3010+18
−17
(−72)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
+35
1 = = 1 = 1 1 1 = = 1 = = 1 = = = = = 1 1 = = 1 1 = 1 = 0 1 = =
–   DeepSaros 3.0 32-bit2999+18
−18
(−83)20 − 12
(+11−3=18)
62.5%
20.0 / 32
100.0%
−10
= 1 = = = 1 1 = = = = 1 = = = 1 = 0 0 = = = 1 1 = = 1 0 1 1 1 =
–   Gull II b2 32-bit2982+18
−18
(−100)20 − 12
(+9−1=22)
62.5%
20.0 / 32
100.0%
−33
= = = = = 1 = = = 1 = 1 = = 1 1 1 = = = = = 1 = 0 = = 1 = = = 1
–   Gull II 32-bit2978+18
−18
(−104)19 − 9
(+11−1=16)
67.9%
19.0 / 28
100.0%
−1
1 1 1 1 = 1 = 1 = = = = = 1 1 = = = = = 0 1 1 1 = = = =
–   Hiarcs 142962+10
−10
(−120)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
+5
1 = 1 = 1 1 = 1 = = 1 1 = = = 0 = 1 = = = 1 0 1 1 1 1 = = 1 = 1
–   Fritz 132960+11
−11
(−122)23.5 − 7.5
(+17−1=13)
75.8%
23.5 / 31
100.0%
+42
1 = = = 1 0 1 1 1 1 1 1 1 1 1 = = 1 = 1 = = 1 = = = = 1 1 1 =
–   Naum 4.2 32-bit2958+10
−10
(−124)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
−14
= 1 1 = 1 1 0 = = = 1 = 1 = 0 = 1 = = 1 1 = 1 1 = = = 1 1 =
–   Deep Sjeng c't 20102941+10
−10
(−141)23.5 − 7.5
(+16−0=15)
75.8%
23.5 / 31
100.0%
+14
= = 1 1 1 = 1 = 1 = = = 1 = = 1 1 = 1 1 = 1 = 1 1 1 1 1 = = =
–   Chiron 1.1a 32-bit2931+14
−15
(−151)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
−30
1 1 = = = 1 = 1 = = = = = = 1 1 1 1 1 = = 1 = 1 = 0 1 1 0 1
–   Shredder 12 32-bit2929+8
−8
(−153)46 − 15
(+34−3=24)
75.4%
46.0 / 61
100.0%
+13
= 1 = 1 1 = = 1 = = 1 1 = 1 = = = 1 = 1 1 1 1 = 1 1 1 = 1 1 = 1 0 1 1 1 = = = 1 1 = 1 1 1 1 = 0 = = 1 = 1 0 = 1 1 = 1 1 1
–   Deep Junior 13 32-bit2917+18
−18
(−165)23 − 7
(+18−2=10)
76.7%
23.0 / 30
100.0%
+19
1 = 1 1 1 = 1 1 1 1 1 1 = = 1 = 0 1 1 = 1 1 1 = = = = 1 0 1
–   Spike 1.4 Leiden2914+8
−8
(−168)24.5 − 5.5
(+19−0=11)
81.7%
24.5 / 30
100.0%
+45
1 1 = = = 1 1 1 = = = = 1 1 1 1 = 1 1 1 1 = = 1 1 1 1 = 1 1
–   Rybka 2.3.2a 32-bit2912+9
−9
(−170)25 − 5
(+20−0=10)
83.3%
25.0 / 30
100.0%
+64
1 1 1 1 1 = 1 1 = = 1 = 1 = 1 = 1 = 1 = 1 1 = 1 1 1 1 = 1 1
–   Deep Junior 13.3 32-bit2909+15
−15
(−173)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
+23
1 = 1 = 1 1 = = 1 1 1 1 1 1 0 1 = 1 1 = 1 = = 1 1 = = 0 1 1 1 1
–   Hannibal 1.2 32-bit2905+14
−14
(−177)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+23
1 1 1 1 1 0 = = 1 1 1 1 1 = 0 0 1 1 1 1 = = 1 = 0 1 1 1 1 = 1 1
–   Gull 1.0a 32-bit2885+12
−12
(−197)26.5 − 3.5
(+23−0=7)
88.3%
26.5 / 30
100.0%
+104
1 1 = 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 = 1 = 1 1
–   Protector 1.4.0 32-bit2879+11
−11
(−203)25 − 5
(+22−2=6)
83.3%
25.0 / 30
100.0%
+58
1 1 1 = 1 0 1 = 1 = 1 1 = 1 1 1 = = 1 1 1 1 1 1 1 1 1 0 1 1
–   Quazar 0.4 32-bit2879+12
−12
(−203)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
−13
1 1 = 1 1 = 1 1 = 1 1 1 = = = 1 0 1 1 1 = = 1 1 = = 1 1 = 1
–   Gull 1.2 32-bit2876+12
−12
(−206)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
−15
= 1 1 1 1 = 1 1 1 = = = 1 1 1 = 1 0 1 = 1 1 1 1 = 1 1 = = =
–   Hannibal 1.1 32-bit2872+14
−14
(−210)24 − 7
(+19−2=10)
77.4%
24.0 / 31
100.0%
−20
1 1 1 1 1 = 1 1 = = = 0 = = 1 1 1 1 1 0 = = = = 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019