CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Loop 13.6 (Loop 2007) 64-bit 4CPU (2838+19
−19
)Quote
Author: Fritz Reul (Germany) Link: Homepage
Note: Although we set Loop to use our standard hash sizes, it always uses more. This engine was originally commercial Loop 13.6, but has now been released free as Loop 2007.
This is one of the 10 Loop-List versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Junior Yokohama 64-bit 4CPU3025+16
−16
(+187)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−16
0 1 0 0 0 0 = 0 0 1
–   Rybka 2.3.2a 64-bit 4CPU3018+13
−13
(+180)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−11
= 0 0 = 0 = = = 0 = 0 = 0 = 0 0 0 = 0 0 0 = 0 0 = 0 0 0 1 0
–   Rybka 2.1 64-bit 4CPU2997+29
−29
(+159)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+2
= 0
–   Rybka 2.2 64-bit 4CPU2976+20
−20
(+138)8.5 − 25.5
(+1−18=15)
25.0%
8.5 / 34
0.0%
−19
0 = = 0 0 = = = 0 0 0 0 0 = = = 0 = 0 0 = 0 = 0 0 1 = = 0 = 0 = 0 0
–   Spark 1.0 64-bit 4CPU2969+13
−13
(+131)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−96
0 1 0 0
–   Zappa Mexico II 64-bit 4CPU2969+10
−10
(+131)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Zappa Mexico 64-bit 4CPU2959+15
−15
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−36
0 =
–   Fizbo 1.31 64-bit 4CPU2955+29
−29
(+117)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+89
1 0 0 = = = = 0 = 1
–   Zap!Chess Zanzibar 64-bit 4CPU2948+23
−23
(+110)10.5 − 23.5
(+4−17=13)
30.9%
10.5 / 34
0.0%
−13
= = 0 1 0 = 0 1 = = 0 = = = 0 0 0 0 = 0 = = = 0 0 0 0 1 0 = 1 0 0 0
–   Arasan 17.5 64-bit 4CPU2935+27
−27
(+97)4 − 16
(+2−14=4)
20.0%
4.0 / 20
0.0%
−132
0 0 1 0 = 0 0 = 0 0 0 0 = 0 0 = 0 0 1 0
–   Onno 1.2.70 64-bit 4CPU2934+19
−19
(+96)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
0.0%
+103
= = = 0 1
–   EXchess 7.71b 64-bit 4CPU2932+28
−28
(+94)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+66
= 0 = 1 1 0 0 1 = 0
–   Deep Sjeng WC2008 64-bit 4CPU2926+13
−13
(+88)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+5
= = 0
–   Thinker 5.4d Inert 64-bit 4CPU2926+22
−23
(+88)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−64
= 0 0 0 = =
–   Arasan 18.0 64-bit 4CPU2926+29
−29
(+88)11 − 9
(+6−4=10)
55.0%
11.0 / 20
0.0%
+117
0 1 = = = = 1 = 1 1 0 0 = = = 1 = = 0 1
–   Gull 1.2 64-bit2920+15
−15
(+82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
= 0
–   Toga II 3.0 4CPU2919+22
−22
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
= =
–   Deep Shredder 11 64-bit 4CPU2917+12
−12
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
= 1
–   Hannibal 1.2 64-bit2916+23
−23
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−79
= 0
–   Quazar 0.4 64-bit2905+10
−11
(+67)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Toga II 1.4.1SE 4CPU2905+13
−13
(+67)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+97
=
–   Cheng4 0.36c 64-bit 4CPU2897+30
−30
(+59)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.1%
+99
= 1 = = = 1 = 0
–   Tornado 6.0 64-bit 4CPU2896+26
−26
(+58)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
0.0%
+119
= = 1 = = 1 = = = 1 1 0 1 0
–   Tornado 7.0 64-bit 4CPU2894+25
−25
(+56)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+129
1 = 0 1 = 1 1 1 0 0
–   Bright 0.5c 4CPU2890+22
−23
(+52)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−85
= = 0 = = 0 0 = 0 = 0 0 1 0
–   MinkoChess 1.3 64-bit 4CPU2886+21
−21
(+48)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
−8
0 0 0 = = = = 1 = = = 1 0 0 = =
–   Toga II 1.4 beta5c 4CPU2885+18
−18
(+47)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Tornado 4.88 64-bit 4CPU2885+26
−26
(+47)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.2%
+10
= = 1 0 = = = 1 0 = 0 = 0 1 = 0
–   Hiarcs 11.1 4CPU2876+17
−17
(+38)20.5 − 27.5
(+9−16=23)
42.7%
20.5 / 48
0.1%
−10
1 = 0 1 = = 1 = 0 = = = = = 1 0 1 = = 0 = 1 = 0 0 1 1 0 = 0 0 = 1 0 = 0 0 = = 0 0 = 0 = 0 = = =
–   Bobcat 6.4b 64-bit 4CPU2867+27
−27
(+29)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
4.5%
−38
= 1 0 = 0 0 0 = = 0 = = 0 = = = = = = =
–   The Baron 3.29 64-bit 4CPU2866+25
−25
(+28)10.5 − 9.5
(+4−3=13)
52.5%
10.5 / 20
4.1%
+42
= = 0 = = 0 = = = = 1 0 = 1 1 = 1 = = =
–   Crafty 23.4 64-bit 4CPU2865+37
−37
(+27)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
10.7%
−49
0 0 = 0 0 = = = = 0 1 1
–   Naum 2.1 64-bit 4CPU2864+21
−21
(+26)26 − 25
(+12−11=28)
51.0%
26.0 / 51
3.4%
+31
= = = = 1 0 1 = = = 1 1 = = = = = 1 1 0 0 = = = 1 0 = 0 0 = 0 0 = 1 0 0 = = = 1 = 0 = = 1 = = 1 1 = =
–   Gaviota 0.86 64-bit 4CPU2860+24
−24
(+22)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
8.6%
+114
= 0 1 1
–   Scorpio 2.7.5 64-bit 4CPU2857+36
−36
(+19)6 − 8
(+3−5=6)
42.9%
6.0 / 14
18.8%
−25
= = 1 = 0 0 = 1 = 1 0 0 = 0
–   Scorpio 2.7.7 64-bit 4CPU2856+32
−32
(+18)7 − 13
(+4−10=6)
35.0%
7.0 / 20
17.9%
−86
0 1 0 1 0 = 0 = 0 0 0 0 = = 0 0 1 1 = =
–   Nemo 1.0.1 64-bit2847+12
−12
(+9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
22.7%
−133
0 =
–   Booot 5.1.02843+10
−10
(+5)0 − 2
(+0−2=0)
0.0%
0.0 / 2
32.6%
−INF
0 0
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(0)9 − 7
(+5−3=8)
56.3%
9.0 / 16
52.1%
+39
0 = = = 1 = = = 1 0 1 0 1 = 1 =
–   Deep Shredder 10 64-bit 4CPU2831+17
−17
(−7)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
70.3%
+43
= 0 1 1 = = 1 0 1 1 1 = = 1 = 1 0 0 = 0 0 = 0 0 = 1 1 1 1 1
–   Deep Fritz 10 4CPU2830+20
−20
(−8)24 − 26
(+14−16=20)
48.0%
24.0 / 50
72.9%
−22
0 0 0 1 1 0 1 = 0 0 1 0 = 0 1 = = = 1 = = = 0 = = 0 = = = 0 1 = 1 1 0 = 1 = 0 = 1 1 1 0 0 = 1 = 0 =
–   Bright 0.3a 4CPU2830+18
−18
(−8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
72.8%
+149
= 1
–   Glaurung 2.0.1 64-bit 4CPU2829+17
−17
(−9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
76.6%
+148
1 =
–   Jonny 4.00 4CPU2815+25
−25
(−23)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
92.8%
−43
0 = 0 0 = 1 0 1 0 = 1 1 = = = =
–   Deep Junior 10 4CPU2803+14
−14
(−35)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
99.9%
−35
1 0 0 1 1 0 1 1 0 1 1 = 1 = 0 0 0 = = = 1 0 = = 1 1 1 0 0 0 1 0 0
–   Laser 1.0 64-bit 4CPU2798+39
−40
(−40)9 − 9
(+4−4=10)
50.0%
9.0 / 18
96.6%
−37
1 = = 0 1 = = = = = 0 1 = 0 0 = = 1
–   Toga II 1.3.12789+12
−12
(−49)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+10
= = 1 1 = = 1 = 1 = = 1 0 = 0 = 1 1 = = 1 = 0 1 = = = = = = = 1
–   Texel 1.01 64-bit2787+21
−21
(−51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−208
= 0
–   Glaurung 1.2.1 64-bit 4CPU2765+19
−19
(−73)21.5 − 12.5
(+14−5=15)
63.2%
21.5 / 34
100.0%
+5
1 1 1 0 1 0 = = 1 = = 1 = = 1 = 0 1 = 0 = 1 1 = 1 0 = 1 = 1 = 1 = =
–   Toga II 1.2.1a 32-bit2759+12
−12
(−79)29.5 − 11.5
(+20−2=19)
72.0%
29.5 / 41
100.0%
+57
= = 1 = = 1 1 1 = = = = = 1 = 0 1 1 1 1 = 1 = 1 = 1 1 = 1 = 0 1 1 1 = 1 = 1 = = 1
–   Spike 1.2 Turin2745+7
−7
(−93)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
−25
= 1 = = = = 1 1 0 = 1 = = 1 1 = 0 = 0 1 0 1 1 = 1 = 0 = 0 1 = = 1 0 = 1 1 = 1 1
–   Alfil 13.1 64-bit 4CPU2743+28
−28
(−95)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Crafty 23.4 64-bit2736+28
−28
(−102)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−132
=
–   Scorpio 2.0 32-bit 4CPU2732+24
−24
(−106)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−106
= =
–   Nebula 2.0 64-bit 4CPU2725+21
−21
(−113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+44
1 =
–   Ktulu 82705+9
−9
(−133)28.5 − 10.5
(+23−5=11)
73.1%
28.5 / 39
100.0%
+32
1 = 1 1 0 1 1 0 1 0 1 = 1 1 = 1 1 1 0 1 = = = 1 = 0 1 1 1 = 1 1 = 1 = 1 = 1 1
–   Chess Tiger 2007.12704+10
−10
(−134)20.5 − 10.5
(+13−3=15)
66.1%
20.5 / 31
100.0%
−38
1 = = = 1 0 = 1 = 1 1 = 0 = 1 = 1 1 = 1 = = 1 = = 0 1 1 = 1 =
–   Pharaon 3.5.1 4CPU2673+26
−26
(−165)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019