CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Loop 13.6 (Loop 2007) 64-bit (2785+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
–   Rybka 2.3.2a 64-bit2964+11
−11
(+179)7 − 32
(+1−26=12)
17.9%
7.0 / 39
0.0%
−48
–   Rodent II 0.9.64 64-bit2917+21
−22
(+132)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−121
–   Wasp 1.25 64-bit2910+22
−22
(+125)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−26
–   Nemorino 1.02 64-bit2906+24
−24
(+121)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−202
–   Demolito 2017-08-26 64-bit2901+31
−31
(+116)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+27
–   EXchess 7.97b 64-bit2878+19
−19
(+93)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+120
–   Arasan 18.3 64-bit2875+27
−27
(+90)6 − 4
(+2−0=8)
60.0%
6.0 / 10
0.0%
+136
–   ChessBrainVB 3.202873+25
−25
(+88)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−3
–   Laser 1.2 64-bit2871+23
−23
(+86)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+150
–   Arasan 18.0 64-bit2861+26
−26
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
–   Zappa Mexico II 64-bit2858+10
−10
(+73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+230
–   EXchess 7.92b 64-bit2857+22
−22
(+72)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+75
–   EXchess 7.71b 64-bit2853+21
−22
(+68)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−8
–   Toga II 3.02851+16
−16
(+66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+208
–   Bobcat 7.1 64-bit2848+25
−25
(+63)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+63
–   Atlas 3.80 64-bit2847+14
−14
(+62)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−88
–   Wasp 1.02 64-bit2843+28
−28
(+58)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
−15
–   Arasan 17.5 64-bit2841+25
−25
(+56)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+24
–   Dirty 3Nov2015 64-bit2837+17
−17
(+52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+52
–   Onno 1.2.70 64-bit2837+17
−17
(+52)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−98
–   Deep Sjeng WC2008 64-bit2836+13
−13
(+51)7.5 − 16.5
(+2−11=11)
31.3%
7.5 / 24
0.0%
−64
–   Pedone 1.3 64-bit2836+23
−23
(+51)7 − 5
(+3−1=8)
58.3%
7.0 / 12
0.0%
+98
–   Critter 0.60 64-bit2836+26
−26
(+51)8 − 16
(+3−11=10)
33.3%
8.0 / 24
0.1%
−50
–   Spark 0.3 64-bit2835+18
−18
(+50)9.5 − 14.5
(+6−11=7)
39.6%
9.5 / 24
0.0%
−18
–   Fizbo 1.2 64-bit2834+27
−27
(+49)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.2%
−65
–   Tornado 8.0 64-bit2834+20
−20
(+49)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−127
–   NirvanaChess 1.8 64-bit2828+25
−25
(+43)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.3%
+43
–   DisasterArea 1.54 64-bit2828+18
−18
(+43)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+43
–   Toga II 1.4.1SE2827+12
−12
(+42)12 − 12
(+6−6=12)
50.0%
12.0 / 24
0.0%
+47
–   Grapefruit 1.0 32-bit2826+9
−9
(+41)10 − 14
(+3−7=14)
41.7%
10.0 / 24
0.0%
−8
–   Pedone 1.2 64-bit2826+26
−26
(+41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−116
–   Murka 3 64-bit2824+14
−13
(+39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+196
–   Deep Junior 11.1a 64-bit2823+22
−22
(+38)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
0.4%
+26
–   DisasterArea 1.542823+31
−31
(+38)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
1.9%
+7
–   ChessBrainVB 3.032822+25
−25
(+37)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.9%
−153
–   Tornado 7.0 64-bit2818+19
−19
(+33)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.6%
+100
–   Hiarcs 12.12817+11
−11
(+32)6 − 18
(+2−14=8)
25.0%
6.0 / 24
0.1%
−139
–   Crafty 23.8 64-bit2811+23
−23
(+26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.7%
+183
–   Rodent II 0.8.7 64-bit2810+27
−27
(+25)4 − 6
(+1−3=6)
40.0%
4.0 / 10
6.4%
−34
–   Arasan 17.0 64-bit2808+32
−32
(+23)6 − 4
(+4−2=4)
60.0%
6.0 / 10
10.7%
+77
–   Dirty 10Apr2015 64-bit2806+24
−24
(+21)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
8.3%
−10
–   DiscoCheck 5.0.1 64-bit2805+33
−33
(+20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
15.1%
+176
–   Crafty 24.1 64-bit2804+22
−22
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
10.0%
+161
–   TheMadPrune 1.1.252804+25
−25
(+19)1 − 1
(+0−0=2)
50.0%
1.0 / 2
11.3%
+19
–   Scorpio 2.7.7 64-bit2804+16
−16
(+19)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
6.0%
+86
–   Rodent 1.6 64-bit2801+31
−31
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
19.1%
−126
–   Cheng4 0.36c 64-bit2798+18
−18
(+13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
14.7%
−INF
–   Rhetoric 1.4.3 64-bit2798+15
−15
(+13)7 − 7
(+2−2=10)
50.0%
7.0 / 14
13.9%
+13
–   GnuCheese 1.00 64-bit2797+17
−16
(+12)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
17.3%
−30
–   Hiarcs Paderborn 20072796+18
−18
(+11)1 − 1
(+0−0=2)
50.0%
1.0 / 2
20.1%
+11
–   Atlas 3.70em 64-bit2788+22
−22
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
43.6%
+3
–   Texel 1.01 64-bit2787+21
−21
(+2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
44.0%
+159
–   Bobcat 6.4b 64-bit2787+24
−24
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
44.7%
+2
–   Rodent 1.5 64-bit2785+21
−21
(0)1 − 1
(+0−0=2)
50.0%
1.0 / 2
50.1%
0
–   Pawny 1.2 64-bit2785+17
−17
(0)6 − 6
(+3−3=6)
50.0%
6.0 / 12
50.1%
0
–   The Baron 3.29 64-bit2785+18
−18
(0)4 − 2
(+3−1=2)
66.7%
4.0 / 6
51.6%
+110
–   Glaurung 2.2 64-bit2781+16
−16
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
64.1%
−4
–   Gaviota 0.86 64-bit2781+21
−21
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
62.6%
−161
–   Scorpio 2.7.6 64-bit2781+17
−17
(−4)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
63.5%
−125
–   Jonny 4.002781+12
−12
(−4)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
65.0%
+115
–   Scorpio 2.7.5 64-bit2778+27
−27
(−7)1 − 1
(+1−1=0)
50.0%
1.0 / 2
67.9%
−7
–   EXchess 7.31b 64-bit2777+27
−28
(−8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
69.8%
+134
–   Naraku 1.42776+17
−17
(−9)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
77.8%
+115
–   Bright 0.5c2776+13
−13
(−9)17 − 17
(+12−12=10)
50.0%
17.0 / 34
79.5%
−9
–   Rhetoric 1.4.1 64-bit2775+18
−17
(−10)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
78.7%
+80
–   Frenzee 3.5.19 64-bit2775+15
−15
(−10)13 − 9
(+10−6=6)
59.1%
13.0 / 22
81.7%
+51
–   Octochess r5506 64-bit2775+23
−22
(−10)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
76.2%
+11
–   EXchess 7.18b 64-bit2774+23
−23
(−11)1 − 1
(+0−0=2)
50.0%
1.0 / 2
77.5%
−11
–   Fruit 05/11/032773+20
−20
(−12)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
81.1%
−57
–   Octochess r5190 64-bit2772+15
−15
(−13)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
88.0%
−29
–   Loop M1-T 64-bit2771+30
−30
(−14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
78.5%
−193
–   Dirty 20Apr2013 64-bit2769+16
−16
(−16)10 − 6
(+6−2=8)
62.5%
10.0 / 16
91.4%
+58
–   Toga II 1.3.42767+28
−28
(−18)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
86.0%
−48
–   Twisted Logic 20100131x 64-bit2766+18
−18
(−19)18 − 14
(+11−7=14)
56.3%
18.0 / 32
94.0%
+23
–   Zurichess Jura 64-bit2764+25
−25
(−21)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
91.6%
+3
–   BugChess2 1.9 64-bit2763+15
−15
(−22)13 − 11
(+9−7=8)
54.2%
13.0 / 24
97.5%
+9
–   SmarThink 1.20 64-bit2763+18
−18
(−22)17 − 11
(+11−5=12)
60.7%
17.0 / 28
96.3%
+47
–   Rodent 1.4 64-bit2759+23
−23
(−26)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
96.7%
+121
–   GNU Chess 5.50 64-bit2757+19
−19
(−28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
98.7%
+122
–   Bison 9.11 64-bit2753+17
−17
(−32)29.5 − 22.5
(+18−11=23)
56.7%
29.5 / 52
99.7%
+8
–   Ktulu 92752+13
−13
(−33)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.9%
−6
–   Dirty 05Sep2012 64-bit2752+23
−23
(−33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.8%
−22
–   Andscacs 0.64 64-bit2750+25
−25
(−35)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.9%
+122
–   Crafty 23.5 64-bit2746+28
−28
(−39)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.1%
−107
–   Spike 1.2 Turin2746+7
−7
(−39)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−8
–   Amoeba 2.3 64-bit2744+29
−29
(−41)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
99.3%
−59
–   Arasan 16.2 64-bit2740+33
−33
(−45)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.1%
−45
–   Chronos 1.9.9 64-bit2738+14
−14
(−47)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
+9
–   ProDeo 2.22734+22
−22
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Crafty 23.4 64-bit2734+28
−28
(−51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−207
–   Pedone 1.0 64-bit2734+27
−27
(−51)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−51
–   Deuterium 13.1.31.113 64-bit2728+26
−26
(−57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−57
–   DiscoCheck 3.7.1 64-bit2728+30
−30
(−57)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
−14
–   Godel 3.4.9 64-bit2726+14
−14
(−59)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+33
–   Tucano 6.00 64-bit2725+16
−16
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+97
–   Bobcat 3.25 64-bit2724+17
−17
(−61)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−20
–   Cheng4 0.35a 64-bit2717+30
−30
(−68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−68
–   Arasan 15.1 64-bit2717+32
−32
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−37
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+85
–   EXchess 6.50b 64-bit2711+32
−32
(−74)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+227
–   Carballo 1.6 64-bit2711+28
−27
(−74)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−70
–   Amoeba 2.1 64-bit2709+29
−29
(−76)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−175
–   iCE 1.0 64-bit2705+17
−17
(−80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−80
–   Chess Tiger 2007.12703+10
−10
(−82)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
100.0%
−82
–   Scorpio 2.7 64-bit2701+27
−27
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
–   Dirty 23Mar2012 64-bit2701+31
−31
(−84)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−84
–   NirvanaChess 1.2 64-bit2700+30
−30
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chessmaster 11 Aiglos II2697+20
−20
(−88)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−88
–   ProDeo 1.812697+32
−32
(−88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−108
–   Gaviota 0.85.1 64-bit2696+23
−23
(−89)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+15
–   Octochess r4741 64-bit2695+32
−32
(−90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−69
–   WyldChess 1.51 64-bit2693+25
−25
(−92)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+158
–   Chessmaster 11 Conqueror2690+21
−21
(−95)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
–   Zurichess Graubuenden 64-bit2689+25
−24
(−96)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−40
–   Scorpio 2.6 64-bit2678+28
−28
(−107)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
−21
–   Tucano 5.00 64-bit2677+18
−18
(−108)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+34
–   Daydreamer 1.75 64-bit2676+17
−17
(−109)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+48
–   Deuterium 12.01.30.1070 64-bit2675+27
−27
(−110)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   The Baron 2.23 64-bit2654+23
−23
(−131)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Philou 3.7.1 64-bit2650+14
−14
(−135)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−135
–   Arasan 14.1 64-bit2649+33
−33
(−136)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−136
–   Rotor 0.7a2638+24
−24
(−147)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−147
–   Alfil 12 MT2631+24
−24
(−154)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−154
–   RedQueen 1.1.1 64-bit2623+28
−28
(−162)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−162
–   Rodent 0.16 64-bit2601+31
−31
(−184)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−266
–   Glass 1.9 64-bit2591+31
−31
(−194)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Rodin 5.12542+31
−31
(−243)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−100

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Loop 13.6 (Loop 2007) 64-bit
played with current
participants of this list
Represented by
1-2-CPU#652804354itself
All    316Loop M1-T 64-bit 4CPU
Free#462812309itself
Free 1-2-CPU#572808329itself
Free single-CPU#572808329itself
Single-CPU#652804354itself

Created in 2005-2013 by CCRL team
Last games added on September 16, 2017