CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Loop 13.6 (Loop 2007) 64-bit 4CPU (2850+17
−17		)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 4CPU3052+14
−14		(+202)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−12
–   Rybka 2.3.2a 64-bit 4CPU3047+11
−11		(+197)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−9
–   Rybka 2.1 64-bit 4CPU3021+24
−24		(+171)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
0
–   Rybka 2.2 64-bit 4CPU3003+16
−16		(+153)8.5 − 25.5
(+1−18=15)
25.0%
8.5 / 34
0.0%
−19
–   Zappa Mexico II 64-bit 4CPU2993+9
−9		(+143)0 − 5
(+0−5=0)		0.0%
0.0 / 5
0.0%
−INF
–   Spark 1.0 64-bit 4CPU2992+12
−12		(+142)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−92
–   Zappa Mexico 64-bit 4CPU2984+13
−13		(+134)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−36
–   Fizbo 1.31 64-bit 4CPU2979+26
−26		(+129)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+95
–   Zap!Chess Zanzibar 64-bit 4CPU2973+20
−20		(+123)10.5 − 23.5
(+4−17=13)
30.9%
10.5 / 34
0.0%
−15
–   Arasan 17.5 64-bit 4CPU2960+23
−23		(+110)4 − 16
(+2−14=4)		20.0%
4.0 / 20
0.0%
−129
–   EXchess 7.71b 64-bit 4CPU2953+25
−25		(+103)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+70
–   Onno 1.2.70 64-bit 4CPU2952+17
−17		(+102)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
0.0%
+110
–   Arasan 18.0 64-bit 4CPU2945+25
−25		(+95)11 − 9
(+6−4=10)		55.0%
11.0 / 20
0.0%
+129
–   Deep Sjeng WC2008 64-bit 4CPU2944+11
−11		(+94)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
0
–   Thinker 5.4d Inert 64-bit 4CPU2942+20
−20		(+92)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−75
–   Gull 1.2 64-bit2942+12
−12		(+92)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−78
–   Toga II 3.0 4CPU2936+20
−20		(+86)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+86
–   Hannibal 1.2 64-bit2935+19
−19		(+85)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−85
–   Deep Shredder 11 64-bit 4CPU2935+11
−11		(+85)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+247
–   Quazar 0.4 64-bit2924+9
−9		(+74)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Toga II 1.4.1SE 4CPU2922+11
−11		(+72)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+106
–   Tornado 6.0 64-bit 4CPU2915+22
−22		(+65)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
0.0%
+136
–   Cheng4 0.36c 64-bit 4CPU2914+26
−26		(+64)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
0.0%
+111
–   Tornado 7.0 64-bit 4CPU2908+23
−23		(+58)6 − 4
(+5−3=2)		60.0%
6.0 / 10
0.0%
+142
–   Bright 0.5c 4CPU2907+20
−20		(+57)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−96
–   Toga II 1.4 beta5c 4CPU2902+16
−16		(+52)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Tornado 4.88 64-bit 4CPU2900+23
−23		(+50)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.0%
+7
–   MinkoChess 1.3 64-bit 4CPU2899+18
−18		(+49)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
−18
–   Hiarcs 11.1 4CPU2893+15
−15		(+43)20.5 − 27.5
(+9−16=23)
42.7%
20.5 / 48
0.0%
−13
–   Naum 2.1 64-bit 4CPU2881+19
−19		(+31)26 − 25
(+12−11=28)
51.0%
26.0 / 51
0.5%
+38
–   Bobcat 6.4b 64-bit 4CPU2880+24
−24		(+30)7.5 − 12.5
(+1−6=13)		37.5%
7.5 / 20
1.9%
−48
–   The Baron 3.29 64-bit 4CPU2878+23
−23		(+28)10.5 − 9.5
(+4−3=13)		52.5%
10.5 / 20
2.1%
+44
–   Crafty 23.4 64-bit 4CPU2874+28
−28		(+24)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
7.4%
−65
–   Gaviota 0.86 64-bit 4CPU2871+20
−20		(+21)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
5.2%
+122
–   Scorpio 2.7.5 64-bit 4CPU2869+27
−27		(+19)6 − 8
(+3−5=6)		42.9%
6.0 / 14
11.4%
−34
–   Scorpio 2.7.7 64-bit 4CPU2865+28
−28		(+15)7 − 13
(+4−10=6)		35.0%
7.0 / 20
17.0%
−104
–   Igel 1.9.0 64-bit 4CPU2862+28
−28		(+12)7 − 9
(+3−5=8)		43.8%
7.0 / 16
22.5%
−34
–   Nemo 1.0.1 64-bit2860+10
−10		(+10)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
16.1%
−152
–   Booot 5.1.02860+8
−8		(+10)0 − 2
(+0−2=0)		0.0%
0.0 / 2
15.5%
−INF
–   BugChess2 1.9 64-bit 4CPU2847+19
−19		(−3)9 − 7
(+5−3=8)		56.3%
9.0 / 16
59.6%
+42
–   Deep Shredder 10 64-bit 4CPU2845+15
−15		(−5)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
66.5%
+54
–   Deep Fritz 10 4CPU2843+18
−18		(−7)24 − 26
(+14−16=20)
48.0%
24.0 / 50
71.6%
−23
–   Glaurung 2.0.1 64-bit 4CPU2839+15
−15		(−11)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
83.5%
+159
–   Bright 0.3a 4CPU2839+16
−16		(−11)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
81.9%
+159
–   Jonny 4.00 4CPU2824+21
−21		(−26)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
97.7%
−50
–   Deep Junior 10 4CPU2814+13
−13		(−36)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
100.0%
−36
–   Toga II 1.3.12798+10
−10		(−52)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+17
–   Laser 1.0 64-bit 4CPU2793+33
−33		(−57)9 − 9
(+4−4=10)		50.0%
9.0 / 18
99.9%
−54
–   Texel 1.01 64-bit2789+19
−19		(−61)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−231
–   Glaurung 1.2.1 64-bit 4CPU2772+16
−16		(−78)21.5 − 12.5
(+14−5=15)
63.2%
21.5 / 34
100.0%
+14
–   Toga II 1.2.1a 32-bit2766+10
−10		(−84)29.5 − 11.5
(+20−2=19)
72.0%
29.5 / 41
100.0%
+67
–   Spike 1.2 Turin2750+6
−6		(−100)24.5 − 15.5
(+16−7=17)
61.3%
24.5 / 40
100.0%
−21
–   Alfil 13.1 64-bit 4CPU2748+24
−24		(−102)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Crafty 23.4 64-bit2737+23
−23		(−113)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−147
–   Scorpio 2.0 32-bit 4CPU2734+21
−21		(−116)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−116
–   Nebula 2.0 64-bit 4CPU2727+18
−18		(−123)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+47
–   Ktulu 82709+7
−7		(−141)28.5 − 10.5
(+23−5=11)
73.1%
28.5 / 39
100.0%
+39
–   Chess Tiger 2007.12703+8
−8		(−147)20.5 − 10.5
(+13−3=15)
66.1%
20.5 / 31
100.0%
−38
–   Pharaon 3.5.1 4CPU2673+22
−22		(−177)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
894 games: 240 wins, 271 losses, 383 draws (42.8%), score: 48.3%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024