CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
White score: 54.5%

Engine Details

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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 0 = 0 0 1 0 1 0 0
–   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 4CPU2998+29
−29		(+160)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+3
= 0
–   Rybka 2.2 64-bit 4CPU2974+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 = = =
–   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
–   Spark 1.0 64-bit 4CPU2969+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		(+122)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−35
0 =
–   Fizbo 1.31 64-bit 4CPU2956+30
−30		(+118)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+90
= 1 1 0 0 = = = = 0
–   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
= = = 1 0
–   EXchess 7.71b 64-bit 4CPU2933+28
−28		(+95)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+67
= 0 1 0 0 1 = 0 = 1
–   Arasan 18.0 64-bit 4CPU2927+29
−29		(+89)11 − 9
(+6−4=10)		55.0%
11.0 / 20
0.0%
+118
0 1 = = = = 1 = 1 = = 1 = = 0 1 1 0 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
–   Deep Sjeng WC2008 64-bit 4CPU2925+12
−12		(+87)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
+4
= = 0
–   Gull 1.2 64-bit2919+15
−15		(+81)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−76
0 =
–   Toga II 3.0 4CPU2919+22
−22		(+81)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+81
= =
–   Hannibal 1.2 64-bit2916+23
−23		(+78)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−79
0 =
–   Deep Shredder 11 64-bit 4CPU2916+12
−12		(+78)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+220
= 1
–   Quazar 0.4 64-bit2905+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 4CPU2904+13
−13		(+66)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+96
=
–   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
0 0 1 = 0 1 = 1 1 1
–   Bright 0.5c 4CPU2891+22
−23		(+53)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−84
= = 0 0 = 0 = = = 0 1 0 0 0
–   Tornado 4.88 64-bit 4CPU2886+26
−26		(+48)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.1%
+11
= = 1 0 = 0 = = 1 0 = = 0 0 1 =
–   MinkoChess 1.3 64-bit 4CPU2886+21
−21		(+48)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
−8
= = = 1 = = = 1 0 0 = 0 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
–   Hiarcs 11.1 4CPU2876+17
−17		(+38)20.5 − 27.5
(+9−16=23)
42.7%
20.5 / 48
0.1%
−10
= 0 1 = = 1 = 0 = = = = = 1 0 1 = = 0 = 1 = 0 0 1 1 0 = 0 0 1 = 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
4.0%
−38
0 = = = = = = = = 1 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
3.9%
+42
= = 0 = = 0 = = = = 1 0 = 1 1 = 1 = = =
–   Naum 2.1 64-bit 4CPU2864+21
−21		(+26)26 − 25
(+12−11=28)
51.0%
26.0 / 51
3.0%
+31
= = 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		(+22)6 − 8
(+3−5=6)		42.9%
6.0 / 14
12.4%
−22
= 0 0 = 1 = 1 = = 1 0 0 0 =
–   Gaviota 0.86 64-bit 4CPU2860+24
−24		(+22)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
7.9%
+114
= 1 0 1
–   Crafty 23.4 64-bit 4CPU2859+34
−34		(+21)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
14.8%
−55
= = = 0 1 1 = 0 0 = 0 0
–   Scorpio 2.7.7 64-bit 4CPU2856+32
−32		(+18)7 − 13
(+4−10=6)		35.0%
7.0 / 20
16.9%
−86
0 0 = = 0 0 0 = 0 0 0 1 0 1 0 = 1 1 = =
–   Igel 1.9.0 64-bit 4CPU2849+31
−32		(+11)7 − 9
(+3−5=8)		43.8%
7.0 / 16
26.9%
−28
= = = = 0 0 0 = 0 1 1 = 1 = = 0
–   Nemo 1.0.1 64-bit2848+12
−12		(+10)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
19.4%
−132
= 0
–   Booot 5.1.02844+10
−10		(+6)0 − 2
(+0−2=0)		0.0%
0.0 / 2
28.0%
−INF
0 0
–   BugChess2 1.9 64-bit 4CPU2838+21
−21		(0)9 − 7
(+5−3=8)		56.3%
9.0 / 16
48.7%
+39
1 = = = 1 0 1 0 = = = 0 1 = = 1
–   Deep Shredder 10 64-bit 4CPU2831+17
−17		(−7)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
68.5%
+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 4CPU2830+18
−18		(−8)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
72.0%
+149
= 1
–   Deep Fritz 10 4CPU2830+20
−20		(−8)24 − 26
(+14−16=20)
48.0%
24.0 / 50
71.3%
−22
0 0 1 1 0 1 = 0 0 1 0 = 0 1 = = = 1 = = = 0 = = 0 = = = 0 1 = 1 0 1 0 = 1 = 0 = 1 1 1 0 0 = 1 = 0 =
–   Glaurung 2.0.1 64-bit 4CPU2829+17
−17		(−9)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
74.9%
+148
1 =
–   Jonny 4.00 4CPU2816+25
−25		(−22)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
91.7%
−42
1 0 1 0 = 1 1 0 0 = 0 = = = = =
–   Deep Junior 10 4CPU2803+14
−14		(−35)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
99.8%
−35
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 4CPU2789+37
−38		(−49)9 − 9
(+4−4=10)		50.0%
9.0 / 18
98.8%
−46
1 = = 0 1 = = = = = 0 1 = 0 0 = = 1
–   Toga II 1.3.12789+12
−11		(−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 4CPU2766+19
−19		(−72)21.5 − 12.5
(+14−5=15)
63.2%
21.5 / 34
100.0%
+6
1 1 0 1 0 = = 1 = = 1 = = 1 1 = 0 1 = 0 = 1 1 = 1 0 = 1 = 1 = 1 = =
–   Toga II 1.2.1a 32-bit2760+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
–   Alfil 13.1 64-bit 4CPU2746+28
−28		(−92)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
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
–   Crafty 23.4 64-bit2736+27
−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 4CPU2726+20
−20		(−112)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+45
= 1
–   Ktulu 82707+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		(−134)20.5 − 10.5
(+13−3=15)
66.1%
20.5 / 31
100.0%
−38
1 = 0 = 1 = 1 1 = 1 = = 1 = = 0 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
894 games: 240 wins, 271 losses, 383 draws (42.8%), score: 48.3%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on May 24, 2020