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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Show each game results
Loop 13.6 (Loop 2007) 64-bit 4CPU (2836+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 4CPU3023+16
−16
(+187)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−16
–   Rybka 2.3.2a 64-bit 4CPU3016+13
−13
(+180)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−11
–   Rybka 2.1 64-bit 4CPU2996+29
−29
(+160)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+3
–   Rybka 2.2 64-bit 4CPU2972+20
−19
(+136)8.5 − 25.5
(+1−18=15)
25.0%
8.5 / 34
0.0%
−21
–   Spark 1.0 64-bit 4CPU2967+13
−13
(+131)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−96
–   Zappa Mexico II 64-bit 4CPU2967+10
−10
(+131)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
–   Zappa Mexico 64-bit 4CPU2958+15
−15
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−35
–   Fizbo 1.31 64-bit 4CPU2954+30
−30
(+118)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+90
–   Zap!Chess Zanzibar 64-bit 4CPU2946+23
−23
(+110)10.5 − 23.5
(+4−17=13)
30.9%
10.5 / 34
0.0%
−13
–   Arasan 17.5 64-bit 4CPU2933+27
−27
(+97)4 − 16
(+2−14=4)
20.0%
4.0 / 20
0.0%
−132
–   Onno 1.2.70 64-bit 4CPU2932+19
−19
(+96)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
0.0%
+103
–   EXchess 7.71b 64-bit 4CPU2930+28
−28
(+94)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+66
–   Arasan 18.0 64-bit 4CPU2924+29
−29
(+88)11 − 9
(+6−4=10)
55.0%
11.0 / 20
0.0%
+117
–   Thinker 5.4d Inert 64-bit 4CPU2924+23
−23
(+88)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−64
–   Deep Sjeng WC2008 64-bit 4CPU2924+13
−13
(+88)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+5
–   Gull 1.2 64-bit2917+14
−15
(+81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−76
–   Toga II 3.0 4CPU2917+22
−23
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
–   Deep Shredder 11 64-bit 4CPU2915+12
−12
(+79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+221
–   Hannibal 1.2 64-bit2914+23
−23
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−79
–   Quazar 0.4 64-bit2903+10
−10
(+67)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Toga II 1.4.1SE 4CPU2902+13
−13
(+66)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+96
–   Cheng4 0.36c 64-bit 4CPU2895+30
−30
(+59)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.1%
+99
–   Tornado 6.0 64-bit 4CPU2894+26
−26
(+58)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
0.0%
+119
–   Tornado 7.0 64-bit 4CPU2892+25
−25
(+56)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+129
–   Bright 0.5c 4CPU2889+23
−23
(+53)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−84
–   MinkoChess 1.3 64-bit 4CPU2884+21
−21
(+48)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
−8
–   Tornado 4.88 64-bit 4CPU2884+26
−26
(+48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.2%
+11
–   Toga II 1.4 beta5c 4CPU2883+18
−18
(+47)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hiarcs 11.1 4CPU2875+17
−17
(+39)20.5 − 27.5
(+9−16=23)
42.7%
20.5 / 48
0.1%
−9
–   Bobcat 6.4b 64-bit 4CPU2865+27
−27
(+29)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
4.2%
−38
–   The Baron 3.29 64-bit 4CPU2864+25
−25
(+28)10.5 − 9.5
(+4−3=13)
52.5%
10.5 / 20
4.1%
+42
–   Naum 2.1 64-bit 4CPU2863+21
−21
(+27)26 − 25
(+12−11=28)
51.0%
26.0 / 51
2.9%
+32
–   Gaviota 0.86 64-bit 4CPU2858+24
−23
(+22)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
8.0%
+114
–   Scorpio 2.7.5 64-bit 4CPU2858+33
−33
(+22)6 − 8
(+3−5=6)
42.9%
6.0 / 14
12.8%
−22
–   Crafty 23.4 64-bit 4CPU2857+34
−34
(+21)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
15.3%
−55
–   Scorpio 2.7.7 64-bit 4CPU2854+32
−32
(+18)7 − 13
(+4−10=6)
35.0%
7.0 / 20
17.5%
−86
–   Igel 1.9.0 64-bit 4CPU2847+31
−32
(+11)7 − 9
(+3−5=8)
43.8%
7.0 / 16
27.6%
−28
–   Nemo 1.0.1 64-bit2846+12
−12
(+10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
20.4%
−132
–   Booot 5.1.02843+10
−10
(+7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
27.1%
−INF
–   BugChess2 1.9 64-bit 4CPU2836+21
−21
(0)9 − 7
(+5−3=8)
56.3%
9.0 / 16
49.9%
+39
–   Deep Shredder 10 64-bit 4CPU2830+17
−17
(−6)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
67.4%
+44
–   Deep Fritz 10 4CPU2829+20
−20
(−7)24 − 26
(+14−16=20)
48.0%
24.0 / 50
70.7%
−21
–   Bright 0.3a 4CPU2828+18
−18
(−8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
72.0%
+149
–   Glaurung 2.0.1 64-bit 4CPU2827+17
−17
(−9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
74.7%
+148
–   Jonny 4.00 4CPU2814+25
−25
(−22)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
92.0%
−42
–   Deep Junior 10 4CPU2801+14
−14
(−35)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
99.8%
−35
–   Toga II 1.3.12788+12
−11
(−48)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+11
–   Laser 1.0 64-bit 4CPU2787+37
−38
(−49)9 − 9
(+4−4=10)
50.0%
9.0 / 18
98.9%
−46
–   Texel 1.01 64-bit2785+21
−21
(−51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−208
–   Glaurung 1.2.1 64-bit 4CPU2764+19
−19
(−72)21.5 − 12.5
(+14−5=15)
63.2%
21.5 / 34
100.0%
+6
–   Toga II 1.2.1a 32-bit2759+12
−12
(−77)29.5 − 11.5
(+20−2=19)
72.0%
29.5 / 41
100.0%
+59
–   Alfil 13.1 64-bit 4CPU2744+28
−28
(−92)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Spike 1.2 Turin2744+7
−7
(−92)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
−24
–   Crafty 23.4 64-bit2735+27
−28
(−101)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−131
–   Scorpio 2.0 32-bit 4CPU2730+24
−24
(−106)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−106
–   Nebula 2.0 64-bit 4CPU2725+20
−20
(−111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+46
–   Ktulu 82706+9
−9
(−130)28.5 − 10.5
(+23−5=11)
73.1%
28.5 / 39
100.0%
+35
–   Chess Tiger 2007.12703+10
−10
(−133)20.5 − 10.5
(+13−3=15)
66.1%
20.5 / 31
100.0%
−37
–   Pharaon 3.5.1 4CPU2672+26
−26
(−164)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Rating changes with played games


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