CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Loop 13.6 (Loop 2007) 64-bit 4CPU (2837+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 4CPU3024+16
−16
(+187)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−16
= 0 0 1 0 0 0 0 0 1
–   Rybka 2.3.2a 64-bit 4CPU3017+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
(+160)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+3
= 0
–   Rybka 2.2 64-bit 4CPU2973+20
−19
(+136)8.5 − 25.5
(+1−18=15)
25.0%
8.5 / 34
0.0%
−21
0 0 0 0 0 = = = 0 = 0 0 = 0 = 0 0 1 = = 0 = 0 = 0 0 0 = = 0 0 = = =
–   Spark 1.0 64-bit 4CPU2969+13
−13
(+132)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−95
1 0 0 0
–   Zappa Mexico II 64-bit 4CPU2968+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
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−35
0 =
–   Fizbo 1.31 64-bit 4CPU2955+29
−30
(+118)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+90
1 0 0 = = = = 0 = 1
–   Zap!Chess Zanzibar 64-bit 4CPU2947+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
(+98)4 − 16
(+2−14=4)
20.0%
4.0 / 20
0.0%
−131
0 0 1 0 = 0 0 = 0 0 0 0 = 0 0 = 0 0 1 0
–   Onno 1.2.70 64-bit 4CPU2933+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
(+95)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+67
= 1 = 0 = 0 1 0 0 1
–   Thinker 5.4d Inert 64-bit 4CPU2926+22
−23
(+89)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−63
0 = 0 = = 0
–   Arasan 18.0 64-bit 4CPU2926+29
−29
(+89)11 − 9
(+6−4=10)
55.0%
11.0 / 20
0.0%
+118
1 0 0 = 0 1 = = = = 1 = 1 = = 1 = = 0 1
–   Deep Sjeng WC2008 64-bit 4CPU2925+12
−12
(+88)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+5
= 0 =
–   Gull 1.2 64-bit2919+15
−14
(+82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
0 =
–   Toga II 3.0 4CPU2919+22
−22
(+82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+82
= =
–   Deep Shredder 11 64-bit 4CPU2916+12
−12
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
= 1
–   Hannibal 1.2 64-bit2915+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
−10
(+68)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Toga II 1.4.1SE 4CPU2904+13
−13
(+67)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+97
=
–   Cheng4 0.36c 64-bit 4CPU2896+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
(+59)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
0.0%
+120
= = = 1 1 0 1 0 = = 1 = = 1
–   Tornado 7.0 64-bit 4CPU2893+25
−25
(+56)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+129
0 0 1 = 0 1 = 1 1 1
–   Bright 0.5c 4CPU2890+22
−23
(+53)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−84
= = 0 = = 0 0 = 0 = 0 1 0 0
–   Tornado 4.88 64-bit 4CPU2885+26
−26
(+48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.1%
+11
= 1 0 = = 1 0 = 0 = = = 0 0 = 1
–   MinkoChess 1.3 64-bit 4CPU2885+21
−21
(+48)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
−8
0 0 = = = 1 = = = 1 = 0 0 = = 0
–   Toga II 1.4 beta5c 4CPU2884+18
−18
(+47)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs 11.1 4CPU2876+17
−17
(+39)20.5 − 27.5
(+9−16=23)
42.7%
20.5 / 48
0.1%
−9
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 4CPU2866+27
−27
(+29)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
4.0%
−38
0 = = = = = = = 0 = = 0 = = = 1 0 = 0 0
–   The Baron 3.29 64-bit 4CPU2865+25
−25
(+28)10.5 − 9.5
(+4−3=13)
52.5%
10.5 / 20
3.9%
+42
= 0 = = 0 = = = = 1 0 = 1 1 = 1 = = = =
–   Naum 2.1 64-bit 4CPU2864+21
−21
(+27)26 − 25
(+12−11=28)
51.0%
26.0 / 51
3.0%
+32
= = = = 1 0 1 = = = 1 1 = = = = = 1 1 0 0 = = = 1 0 = 0 0 = 0 0 = 1 0 0 = = = 1 = 0 = = 1 = = 1 1 = =
–   Scorpio 2.7.5 64-bit 4CPU2860+33
−33
(+23)6 − 8
(+3−5=6)
42.9%
6.0 / 14
12.4%
−21
= = 1 = 0 0 = 1 = 1 0 0 = 0
–   Gaviota 0.86 64-bit 4CPU2859+24
−24
(+22)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
7.9%
+114
= 1 1 0
–   Crafty 23.4 64-bit 4CPU2858+34
−34
(+21)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
14.8%
−55
= 0 0 = = = = 0 1 1 0 0
–   Scorpio 2.7.7 64-bit 4CPU2855+32
−32
(+18)7 − 13
(+4−10=6)
35.0%
7.0 / 20
16.9%
−86
1 1 = = 0 0 = = 0 0 0 = 0 0 0 1 0 1 0 =
–   Igel 1.9.0 64-bit 4CPU2849+31
−32
(+12)7 − 9
(+3−5=8)
43.8%
7.0 / 16
27.0%
−27
= = = = 0 0 0 = 0 1 1 = 1 = = 0
–   Nemo 1.0.1 64-bit2847+12
−12
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
19.7%
−132
0 =
–   Booot 5.1.02844+10
−10
(+7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
28.2%
−INF
0 0
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(+1)9 − 7
(+5−3=8)
56.3%
9.0 / 16
48.7%
+40
= = = = = = 1 0 1 0 1 0 1 = 1 =
–   Deep Shredder 10 64-bit 4CPU2831+17
−17
(−6)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
68.4%
+44
= 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
(−7)24 − 26
(+14−16=20)
48.0%
24.0 / 50
71.3%
−21
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 4CPU2829+18
−18
(−8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
72.2%
+149
= 1
–   Glaurung 2.0.1 64-bit 4CPU2828+17
−17
(−9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
75.0%
+148
1 =
–   Jonny 4.00 4CPU2815+25
−25
(−22)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
91.7%
−42
0 0 = 1 0 1 0 = 1 1 0 = = = = =
–   Deep Junior 10 4CPU2802+14
−14
(−35)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
99.8%
−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 4CPU2789+37
−38
(−48)9 − 9
(+4−4=10)
50.0%
9.0 / 18
98.8%
−45
1 = = = 0 0 = = 1 0 1 = = = = = 0 1
–   Toga II 1.3.12789+12
−11
(−48)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+11
= = 1 1 = = 1 = 1 = = 1 0 = 0 = 1 1 = = 1 = 0 1 = = = = = = = 1
–   Texel 1.01 64-bit2787+21
−21
(−50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−207
= 0
–   Glaurung 1.2.1 64-bit 4CPU2765+19
−19
(−72)21.5 − 12.5
(+14−5=15)
63.2%
21.5 / 34
100.0%
+6
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
(−78)29.5 − 11.5
(+20−2=19)
72.0%
29.5 / 41
100.0%
+58
= = 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
(−92)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
−24
= 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 4CPU2745+28
−28
(−92)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Crafty 23.4 64-bit2736+27
−28
(−101)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−131
=
–   Scorpio 2.0 32-bit 4CPU2731+24
−24
(−106)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−106
= =
–   Nebula 2.0 64-bit 4CPU2726+20
−20
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+46
1 =
–   Ktulu 82706+9
−9
(−131)28.5 − 10.5
(+23−5=11)
73.1%
28.5 / 39
100.0%
+34
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
(−133)20.5 − 10.5
(+13−3=15)
66.1%
20.5 / 31
100.0%
−37
1 = 1 = = = 1 0 = 1 = 1 1 = 0 = 1 = 1 1 = 1 = = 1 = = 0 1 1 =
–   Pharaon 3.5.1 4CPU2673+26
−26
(−164)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 September 19, 2020