CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Loop 13.6 (Loop 2007) 64-bit 4CPU (2839+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
(+186)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−17
0 1 = 0 0 1 0 0 0 0
–   Rybka 2.3.2a 64-bit 4CPU3018+13
−13
(+179)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−12
= 0 0 = 0 = = = 0 = 0 = 0 = 0 0 0 = 0 0 0 = 0 0 = 0 0 0 1 0
–   Rybka 2.1 64-bit 4CPU2998+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
(+137)8.5 − 25.5
(+1−18=15)
25.0%
8.5 / 34
0.0%
−20
0 0 0 0 0 = = = 0 = 0 0 = 0 = 0 0 1 = = 0 = 0 = 0 0 0 = = 0 0 = = =
–   Zappa Mexico II 64-bit 4CPU2970+10
−10
(+131)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
0 0 0 0 0
–   Spark 1.0 64-bit 4CPU2970+13
−13
(+131)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−96
1 0 0 0
–   Zappa Mexico 64-bit 4CPU2960+15
−15
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−36
0 =
–   Fizbo 1.31 64-bit 4CPU2956+30
−30
(+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
(+109)10.5 − 23.5
(+4−17=13)
30.9%
10.5 / 34
0.0%
−14
= = 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 4CPU2936+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 4CPU2935+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 4CPU2933+28
−28
(+94)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+66
= 0 = 1 = 0 1 0 0 1
–   Thinker 5.4d Inert 64-bit 4CPU2927+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 4CPU2927+29
−29
(+88)11 − 9
(+6−4=10)
55.0%
11.0 / 20
0.0%
+117
1 0 0 = 0 1 = = = = 1 = 1 = = 1 = = 0 1
–   Deep Sjeng WC2008 64-bit 4CPU2927+12
−12
(+88)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+5
= 0 =
–   Toga II 3.0 4CPU2919+22
−22
(+80)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+80
= =
–   Gull 1.2 64-bit2919+15
−15
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
0 =
–   Deep Shredder 11 64-bit 4CPU2917+12
−12
(+78)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+220
= 1
–   Hannibal 1.2 64-bit2916+23
−23
(+77)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−80
0 =
–   Quazar 0.4 64-bit2906+10
−10
(+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
(+66)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+96
=
–   Cheng4 0.36c 64-bit 4CPU2898+30
−30
(+59)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.1%
+99
= 0 = 1 = = = 1
–   Tornado 6.0 64-bit 4CPU2897+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 4CPU2895+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 4CPU2891+22
−23
(+52)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−85
= = 0 = = 0 0 = 0 = 0 0 0 1
–   Toga II 1.4 beta5c 4CPU2886+18
−18
(+47)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   MinkoChess 1.3 64-bit 4CPU2886+21
−21
(+47)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
−9
0 0 = = = = 1 = = = 1 0 0 = 0 =
–   Tornado 4.88 64-bit 4CPU2886+26
−26
(+47)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.2%
+10
= 1 0 = = = 1 0 = 0 = = 1 = 0 0
–   Hiarcs 11.1 4CPU2877+17
−17
(+38)20.5 − 27.5
(+9−16=23)
42.7%
20.5 / 48
0.1%
−10
= 1 0 = 0 0 = = 0 0 = 0 = 0 = = = 1 = 0 1 = = 1 = 0 = = = = = 1 0 1 = = 0 = 1 = 0 0 1 1 0 = 0 0
–   Bobcat 6.4b 64-bit 4CPU2868+27
−27
(+29)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
4.4%
−38
= 1 0 = 0 0 0 = = 0 = = 0 = = = = = = =
–   The Baron 3.29 64-bit 4CPU2867+25
−25
(+28)10.5 − 9.5
(+4−3=13)
52.5%
10.5 / 20
4.0%
+42
= 0 = = 0 = = = = 1 0 = 1 1 = 1 = = = =
–   Crafty 23.4 64-bit 4CPU2865+37
−37
(+26)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
10.7%
−50
= 0 0 = = = = 0 1 1 0 0
–   Naum 2.1 64-bit 4CPU2865+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
(+21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
8.8%
+113
0 1 = 1
–   Scorpio 2.7.5 64-bit 4CPU2857+36
−36
(+18)6 − 8
(+3−5=6)
42.9%
6.0 / 14
18.6%
−26
= = 1 = 0 0 = 1 = 1 0 = 0 0
–   Scorpio 2.7.7 64-bit 4CPU2856+32
−32
(+17)7 − 13
(+4−10=6)
35.0%
7.0 / 20
17.8%
−87
0 1 0 1 0 = 1 1 = = 0 = 0 0 0 0 = = 0 0
–   Nemo 1.0.1 64-bit2848+12
−12
(+9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
22.5%
−133
0 =
–   Booot 5.1.02844+10
−10
(+5)0 − 2
(+0−2=0)
0.0%
0.0 / 2
31.5%
−INF
0 0
–   BugChess2 1.9 64-bit 4CPU2839+21
−21
(0)9 − 7
(+5−3=8)
56.3%
9.0 / 16
51.4%
+39
= = = 1 = = = 1 0 1 0 0 = 1 1 =
–   Deep Shredder 10 64-bit 4CPU2832+17
−17
(−7)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
70.6%
+43
= 0 1 1 = = 1 0 1 1 1 = = 1 = 1 0 0 = 0 0 = 0 0 = 1 1 1 1 1
–   Bright 0.3a 4CPU2831+18
−18
(−8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
72.8%
+149
= 1
–   Deep Fritz 10 4CPU2831+20
−20
(−8)24 − 26
(+14−16=20)
48.0%
24.0 / 50
73.0%
−22
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 = 0
–   Glaurung 2.0.1 64-bit 4CPU2829+17
−17
(−10)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
76.7%
+147
1 =
–   Jonny 4.00 4CPU2816+25
−25
(−23)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
92.4%
−43
0 0 = 1 0 1 0 = 1 1 0 = = = = =
–   Deep Junior 10 4CPU2803+14
−14
(−36)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
99.9%
−36
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 1
–   Laser 1.0 64-bit 4CPU2799+39
−40
(−40)9 − 9
(+4−4=10)
50.0%
9.0 / 18
96.6%
−37
0 1 = = = = = 0 1 = 0 0 = = 1 1 = =
–   Toga II 1.3.12790+12
−11
(−49)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+10
= = = = = = 1 = = 1 1 = = 1 = 1 = = 1 0 = 0 = 1 1 = = 1 = 0 1 =
–   Texel 1.01 64-bit2788+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 4CPU2766+19
−19
(−73)21.5 − 12.5
(+14−5=15)
63.2%
21.5 / 34
100.0%
+5
1 1 0 1 0 = = 1 = = 1 = = 1 = 0 1 = 0 = 1 1 = 1 0 = 1 = 1 = 1 = = 1
–   Toga II 1.2.1a 32-bit2760+12
−12
(−79)29.5 − 11.5
(+20−2=19)
72.0%
29.5 / 41
100.0%
+57
1 1 1 = = = = = 1 = 0 1 1 1 1 = 1 = 1 = 1 1 = 1 = 0 1 1 1 = 1 = 1 = = 1 = = 1 = =
–   Alfil 13.1 64-bit 4CPU2746+28
−28
(−93)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Spike 1.2 Turin2746+7
−7
(−93)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
−25
= = 1 1 0 = 1 = = 1 1 = 0 = 0 1 0 1 1 = 1 = 0 = 0 1 = = 1 0 = 1 1 = 1 1 = 1 = =
–   Crafty 23.4 64-bit2736+27
−28
(−103)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−133
=
–   Scorpio 2.0 32-bit 4CPU2732+24
−24
(−107)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−107
= =
–   Nebula 2.0 64-bit 4CPU2726+20
−20
(−113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+44
1 =
–   Ktulu 82706+9
−9
(−133)28.5 − 10.5
(+23−5=11)
73.1%
28.5 / 39
100.0%
+32
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 1 = 1 1
–   Chess Tiger 2007.12704+10
−10
(−135)20.5 − 10.5
(+13−3=15)
66.1%
20.5 / 31
100.0%
−39
1 = 0 = 1 = 1 1 = 1 1 = = = 1 0 = 1 = 1 1 = = = 1 = = 0 1 1 =
–   Pharaon 3.5.1 4CPU2674+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 September 14, 2019