CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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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 0 0 1 0 0 = 0 0 1
–   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 = = =
–   Spark 1.0 64-bit 4CPU2970+13
−13		(+131)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−96
0 0 0 1
–   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
–   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+29
−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 4CPU2935+27
−27		(+96)4 − 16
(+2−14=4)		20.0%
4.0 / 20
0.0%
−133
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		(+95)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
0.0%
+102
= 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
= 1 1 0 0 1 = 0 = 0
–   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
0 1 = = = = 1 = 1 1 0 0 = = = 1 = = 0 1
–   Deep Sjeng WC2008 64-bit 4CPU2926+12
−12		(+87)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
+4
= 0 =
–   Gull 1.2 64-bit2920+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		(+80)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+80
= =
–   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-bit2917+23
−23		(+78)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−79
= 0
–   Quazar 0.4 64-bit2906+10
−11		(+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
=
–   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 0 1 0 = = 1 = = 1
–   Cheng4 0.36c 64-bit 4CPU2897+30
−30		(+58)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
0.1%
+98
= 1 = = = 1 = 0
–   Tornado 7.0 64-bit 4CPU2894+25
−25		(+55)6 − 4
(+5−3=2)		60.0%
6.0 / 10
0.0%
+128
0 0 1 = 0 1 = 1 1 1
–   Bright 0.5c 4CPU2891+22
−23		(+52)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−85
0 0 1 0 = = 0 = = 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
0 = 0 1 = 1 0 = = = 1 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 0 0 = 0 = = 1 = = = 1 =
–   Toga II 1.4 beta5c 4CPU2885+18
−18		(+46)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hiarcs 11.1 4CPU2877+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 0 = 0 0 = = 0 0 = 0 = 0 = = = 1
–   Bobcat 6.4b 64-bit 4CPU2867+27
−27		(+28)7.5 − 12.5
(+1−6=13)		37.5%
7.5 / 20
4.5%
−39
0 = = 0 = = 0 = = = = = = = = 1 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
4.1%
+42
= 0 = = 0 = = = = 1 0 = 1 1 = 1 = = = =
–   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 = = = =
–   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 0 = = = 0 1 1
–   Gaviota 0.86 64-bit 4CPU2860+24
−24		(+21)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
8.9%
+113
1 1 = 0
–   Scorpio 2.7.5 64-bit 4CPU2857+36
−36		(+18)6 − 8
(+3−5=6)		42.9%
6.0 / 14
18.8%
−26
0 = 0 0 = = 1 = 0 0 = 1 = 1
–   Scorpio 2.7.7 64-bit 4CPU2856+32
−32		(+17)7 − 13
(+4−10=6)		35.0%
7.0 / 20
17.9%
−87
0 1 0 1 0 = 0 = 0 0 0 0 = = 0 0 1 1 = =
–   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
32.9%
−INF
0 0
–   BugChess2 1.9 64-bit 4CPU2838+21
−21		(−1)9 − 7
(+5−3=8)		56.3%
9.0 / 16
52.0%
+38
= 1 1 = = = = 0 = = = 1 0 1 0 1
–   Deep Shredder 10 64-bit 4CPU2832+17
−17		(−7)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
70.4%
+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
72.7%
+149
= 1
–   Deep Fritz 10 4CPU2830+20
−20		(−9)24 − 26
(+14−16=20)
48.0%
24.0 / 50
72.9%
−23
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
76.6%
+147
1 =
–   Jonny 4.00 4CPU2816+25
−25		(−23)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
92.6%
−43
= = = = 0 0 = 0 = 1 0 1 0 = 1 1
–   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 4CPU2798+39
−40		(−41)9 − 9
(+4−4=10)		50.0%
9.0 / 18
96.6%
−38
1 = = = 0 0 = = 1 0 1 = = = = = 0 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 = =
–   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 = =
–   Alfil 13.1 64-bit 4CPU2743+28
−28		(−96)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
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 4CPU2725+21
−21		(−114)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+43
1 =
–   Ktulu 82705+9
−9		(−134)28.5 − 10.5
(+23−5=11)
73.1%
28.5 / 39
100.0%
+31
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 = = = 1 = = 0 1 1 = 0 = 1 = 1 1 = 1 1 = = = 1 0 = 1 = 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
878 games: 237 wins, 266 losses, 375 draws (42.7%), score: 48.3%

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019