CCRL 40/4
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 2'127'795 games
played by 2'486 programs
28766 CPU days (X2 4600+)

White wins: 825'412 (38.8%)
Black wins: 667'151 (31.4%)
Draws: 635'232 (29.9%)
White score: 53.7%

Engine Details

Options
Show each game results
Loop 13.6 (Loop 2007) 32-bit (2776+10
−10
)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 9 Loop-List versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Critter 1.2 64-bit3120+16
−15
(+344)0.5 − 31.5
(+0−31=1)
1.6%
0.5 / 32
0.0%
−297
–   Komodo 3 64-bit3109+10
−10
(+333)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
+31
–   Stockfish 2.0.1 64-bit3090+20
−20
(+314)6 − 26
(+0−20=12)
18.8%
6.0 / 32
0.0%
+105
–   Stockfish 1.8 64-bit3058+19
−19
(+282)4 − 29
(+1−26=6)
12.1%
4.0 / 33
0.0%
−30
–   Stockfish 1.9.1 64-bit3055+20
−19
(+279)3 − 27
(+1−25=4)
10.0%
3.0 / 30
0.0%
−76
–   Critter 0.90 64-bit3050+16
−16
(+274)5.5 − 26.5
(+1−22=9)
17.2%
5.5 / 32
0.0%
+37
–   Stockfish 1.7.1 64-bit3045+14
−14
(+269)7 − 23
(+1−17=12)
23.3%
7.0 / 30
0.0%
+96
–   Komodo 1.3 64-bit2994+12
−12
(+218)6.5 − 25.5
(+1−20=11)
20.3%
6.5 / 32
0.0%
+14
–   Critter 0.80 64-bit2991+21
−20
(+215)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
+27
–   Rybka 2.3.2a 64-bit2978+8
−8
(+202)5.5 − 24.5
(+1−20=9)
18.3%
5.5 / 30
0.0%
−21
–   Critter 0.70 64-bit2974+18
−18
(+198)3 − 29
(+0−26=6)
9.4%
3.0 / 32
0.0%
−142
–   Komodo 1.2 64-bit2967+12
−12
(+191)7 − 19
(+3−15=8)
26.9%
7.0 / 26
0.0%
+30
–   Gull 1.1 64-bit2944+13
−13
(+168)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−1
–   Gull 1.0a 64-bit2938+12
−12
(+162)8 − 24
(+2−18=12)
25.0%
8.0 / 32
0.0%
−4
–   Spark 1.0 64-bit2927+7
−7
(+151)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
+35
–   Rybka 2.3.2a 32-bit2923+16
−16
(+147)11.5 − 35.5
(+3−27=17)
24.5%
11.5 / 47
0.0%
−25
–   Spike 1.4 Leiden2922+7
−7
(+146)7.5 − 22.5
(+4−19=7)
25.0%
7.5 / 30
0.0%
−40
–   Rybka 2.3.1 32-bit2894+17
−17
(+118)4 − 5
(+2−3=4)
44.4%
4.0 / 9
0.0%
+77
–   Rybka 2.2 32-bit2893+14
−14
(+117)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+26
–   Protector 1.4.0 64-bit2890+14
−14
(+114)10 − 19
(+7−16=6)
34.5%
10.0 / 29
0.0%
−4
–   Fritz 112888+10
−9
(+112)17.5 − 32.5
(+8−23=19)
35.0%
17.5 / 50
0.0%
+12
–   Thinker 5.4c Inert 64-bit2883+9
−9
(+107)10 − 18
(+4−12=12)
35.7%
10.0 / 28
0.0%
+15
–   Spark 0.4 64-bit2882+11
−11
(+106)8.5 − 22.5
(+3−17=11)
27.4%
8.5 / 31
0.0%
−46
–   Rybka 1.2 32-bit2864+15
−14
(+88)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+88
–   Hannibal 1.0a 64-bit2862+14
−14
(+86)11.5 − 17.5
(+8−14=7)
39.7%
11.5 / 29
0.0%
+11
–   Rybka 2.1 32-bit2857+12
−12
(+81)17 − 35
(+8−26=18)
32.7%
17.0 / 52
0.0%
−36
–   Protector 1.3.5 64-bit2856+15
−15
(+80)9.5 − 19.5
(+5−15=9)
32.8%
9.5 / 29
0.0%
−40
–   Shredder 112847+12
−12
(+71)13.5 − 21.5
(+9−17=9)
38.6%
13.5 / 35
0.0%
−8
–   Booot 5.1.02839+11
−11
(+63)13 − 18
(+7−12=12)
41.9%
13.0 / 31
0.0%
+11
–   Toga II 1.4.1SE2824+9
−10
(+48)12 − 18
(+4−10=16)
40.0%
12.0 / 30
0.0%
−10
–   Hiarcs 11.22807+16
−16
(+31)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.1%
−65
–   Hiarcs 11.12804+11
−11
(+28)27 − 38
(+16−27=22)
41.5%
27.0 / 65
0.0%
−27
–   Fritz 102800+18
−18
(+24)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
0.9%
−69
–   Rybka 1.0 32-bit2792+13
−13
(+16)13.5 − 17.5
(+6−10=15)
43.5%
13.5 / 31
2.5%
−23
–   Fruit 05/11/032792+14
−14
(+16)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
2.5%
+252
–   Hiarcs 112791+15
−15
(+15)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
4.3%
+18
–   Booot 5.02785+15
−15
(+9)10 − 19
(+4−13=12)
34.5%
10.0 / 29
15.2%
−89
–   Crafty 23.4 64-bit2782+12
−12
(+6)12.5 − 16.5
(+6−10=13)
43.1%
12.5 / 29
20.9%
−39
–   Fruit 2.3.12781+18
−18
(+5)19 − 16
(+10−7=18)
54.3%
19.0 / 35
30.5%
+30
–   Scorpio 2.7 64-bit2775+14
−14
(−1)16 − 16
(+9−9=14)
50.0%
16.0 / 32
51.0%
−1
–   Toga II 1.3.12773+10
−9
(−3)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
67.1%
+24
–   Bright 0.5c2772+8
−8
(−4)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
73.9%
−14
–   MinkoChess 0.9 64-bit2771+12
−13
(−5)13.5 − 15.5
(+6−8=15)
46.6%
13.5 / 29
71.2%
−28
–   Twisted Logic 20090922 64-bit2771+7
−7
(−5)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
79.6%
+26
–   Naum 2.2 32-bit2770+15
−15
(−6)39.5 − 43.5
(+22−26=35)
47.6%
39.5 / 83
73.0%
−23
–   MinkoChess 1.0 64-bit2769+19
−19
(−7)16 − 13
(+8−5=16)
55.2%
16.0 / 29
72.6%
+21
–   Twisted Logic 20100131x 64-bit2767+10
−10
(−9)14 − 16
(+11−13=6)
46.7%
14.0 / 30
89.8%
−37
–   MinkoChess 1.1 64-bit2764+18
−18
(−12)15 − 15
(+12−12=6)
50.0%
15.0 / 30
87.7%
−12
–   Loop 13.5 32-bit2763+18
−18
(−13)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
89.4%
+270
–   Jonny 4.002763+6
−7
(−13)18.5 − 11.5
(+14−7=9)
61.7%
18.5 / 30
98.6%
+64
–   Toga II 1.2.1a 32-bit2763+9
−9
(−13)4 − 6
(+2−4=4)
40.0%
4.0 / 10
97.3%
−80
–   Zappa Mexico 32-bit2761+21
−21
(−15)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
90.2%
−3
–   BugChess2 1.9 64-bit2759+8
−8
(−17)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.5%
+4
–   Crafty 23.3 64-bit2758+15
−15
(−18)11.5 − 17.5
(+5−11=13)
39.7%
11.5 / 29
97.8%
−81
–   Chessmaster 11 4CPU2757+22
−22
(−19)31.5 − 18.5
(+25−12=13)
63.0%
31.5 / 50
93.3%
+75
–   Scorpio 2.6 64-bit2756+14
−14
(−20)17 − 13
(+9−5=16)
56.7%
17.0 / 30
98.8%
+21
–   Fritz 92751+11
−11
(−25)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
+17
–   Hiarcs X54 Hypermodern 32-bit2750+21
−21
(−26)5 − 4
(+4−3=2)
55.6%
5.0 / 9
98.5%
+16
–   Hiarcs X54 32-bit2745+16
−16
(−31)18 − 11
(+12−5=12)
62.1%
18.0 / 29
99.9%
+49
–   Chronos 1.9.9 64-bit2740+7
−7
(−36)15 − 14
(+7−6=16)
51.7%
15.0 / 29
100.0%
−24
–   Glaurung 2.0.1 64-bit2740+11
−10
(−36)27 − 22
(+17−12=20)
55.1%
27.0 / 49
100.0%
−6
–   Naum 2.1 32-bit2739+14
−14
(−37)7 − 4
(+6−3=2)
63.6%
7.0 / 11
100.0%
+64
–   Spike 1.2 Turin2731+6
−6
(−45)38.5 − 25.5
(+24−11=29)
60.2%
38.5 / 64
100.0%
+20
–   Ktulu 82725+14
−14
(−51)31 − 18
(+24−11=14)
63.3%
31.0 / 49
100.0%
+43
–   Tornado 4.40 64-bit2722+14
−14
(−54)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−34
–   Crafty 23.2 64-bit2721+15
−15
(−55)21.5 − 7.5
(+17−3=9)
74.1%
21.5 / 29
100.0%
+112
–   Chess Tiger 2007.12713+7
−7
(−63)44.5 − 27.5
(+33−16=23)
61.8%
44.5 / 72
100.0%
+14
–   Naum 2.0 32-bit2700+8
−8
(−76)6 − 7
(+4−5=4)
46.2%
6.0 / 13
100.0%
−93
–   Frenzee Feb08 64-bit2695+10
−10
(−81)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
+29
–   Naum 2.0 64-bit2694+11
−11
(−82)19.5 − 8.5
(+15−4=9)
69.6%
19.5 / 28
100.0%
+48
–   Chessmaster 11 Gil-Galad2688+24
−24
(−88)27 − 23
(+20−16=14)
54.0%
27.0 / 50
100.0%
−60
–   Bright 0.2c2688+13
−13
(−88)20.5 − 13.5
(+15−8=11)
60.3%
20.5 / 34
100.0%
−21
–   Delfi 5.42683+7
−7
(−93)18.5 − 11.5
(+13−6=11)
61.7%
18.5 / 30
100.0%
−17
–   Scorpio 2.5 64-bit2683+14
−14
(−93)19 − 10
(+15−6=8)
65.5%
19.0 / 29
100.0%
+14
–   Daydreamer 1.75 64-bit2673+9
−9
(−103)21 − 8
(+17−4=8)
72.4%
21.0 / 29
100.0%
+60
–   BugChess2 1.6.4 64-bit2670+14
−14
(−106)16 − 13
(+10−7=12)
55.2%
16.0 / 29
100.0%
−74
–   Booot 4.15.12668+14
−14
(−108)22.5 − 6.5
(+18−2=9)
77.6%
22.5 / 29
100.0%
+85
–   Alaric 7072663+7
−7
(−113)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+157
–   Chessmaster 112663+23
−23
(−113)32.5 − 17.5
(+27−12=11)
65.0%
32.5 / 50
100.0%
−3
–   Glaurung 1.2.1 32-bit2657+10
−10
(−119)12.5 − 10.5
(+9−7=7)
54.3%
12.5 / 23
100.0%
−89
–   Scorpio 2.0 32-bit2656+12
−12
(−120)25.5 − 9.5
(+22−6=7)
72.9%
25.5 / 35
100.0%
+52
–   CM10th Paralyse2655+15
−15
(−121)17 − 17
(+11−11=12)
50.0%
17.0 / 34
100.0%
−121
–   Naraku 1.312653+14
−14
(−123)19 − 10
(+14−5=10)
65.5%
19.0 / 29
100.0%
−19
–   Colossus 2008b2642+7
−7
(−134)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
100.0%
−81
–   Cyrano 0.6b17 64-bit2642+8
−8
(−134)20 − 10
(+16−6=8)
66.7%
20.0 / 30
100.0%
−17
–   Scorpio 1.92641+13
−13
(−135)45 − 22
(+32−9=26)
67.2%
45.0 / 67
100.0%
−26
–   Scorpio 1.912641+12
−13
(−135)41 − 11
(+34−4=14)
78.8%
41.0 / 52
100.0%
+75
–   CM10th Xperience2639+14
−14
(−137)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+4
–   Chronos 1.9.72639+14
−14
(−137)20 − 8
(+16−4=8)
71.4%
20.0 / 28
100.0%
+13
–   E.T. Chess 13.01.082634+7
−7
(−142)21.5 − 7.5
(+17−3=9)
74.1%
21.5 / 29
100.0%
+22
–   Alfil 8.1.1 Optimized2626+9
−9
(−150)19.5 − 7.5
(+16−4=7)
72.2%
19.5 / 27
100.0%
+5
–   WildCat 82624+7
−7
(−152)21 − 8
(+18−5=6)
72.4%
21.0 / 29
100.0%
+14
–   Scorpio 1.82624+14
−15
(−152)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+78
–   Movei 00.8.438 (10 10 10)2623+7
−7
(−153)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
−32
–   Sloppy 0.2.2 64-bit2617+7
−8
(−159)23 − 7
(+17−1=12)
76.7%
23.0 / 30
100.0%
+15
–   CM10th Default2616+25
−26
(−160)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+48
–   Slow Chess Blitz WV2.12615+6
−6
(−161)46.5 − 18.5
(+38−10=17)
71.5%
46.5 / 65
100.0%
−4
–   Colossus 2007d2611+13
−13
(−165)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   Deuterium 10.01.27.2132610+11
−10
(−166)19 − 9
(+16−6=6)
67.9%
19.0 / 28
100.0%
−32
–   Delfi 5.22609+11
−11
(−167)63 − 20
(+50−7=26)
75.9%
63.0 / 83
100.0%
+13
–   ProDeo 1.22609+10
−11
(−167)23.5 − 5.5
(+20−2=7)
81.0%
23.5 / 29
100.0%
+67
–   WildCat 72606+10
−10
(−170)38.5 − 18.5
(+28−8=21)
67.5%
38.5 / 57
100.0%
−56
–   Pharaon 3.5.12604+7
−7
(−172)11 − 2
(+9−0=4)
84.6%
11.0 / 13
100.0%
+71
–   Zappa 1.1 64-bit2604+11
−11
(−172)26.5 − 2.5
(+24−0=5)
91.4%
26.5 / 29
100.0%
+186
–   Amyan 1.722604+7
−7
(−172)25.5 − 4.5
(+22−1=7)
85.0%
25.5 / 30
100.0%
+95
–   Movei 00.8.4382603+16
−16
(−173)38.5 − 13.5
(+32−7=13)
74.0%
38.5 / 52
100.0%
−1
–   GNU Chess 5.07.173b 64-bit2597+11
−11
(−179)21.5 − 9.5
(+16−4=11)
69.4%
21.5 / 31
100.0%
−49
–   N2 0.4 64-bit2590+10
−10
(−186)18.5 − 10.5
(+14−6=9)
63.8%
18.5 / 29
100.0%
−90
–   Ruffian 1.0.52586+8
−8
(−190)27 − 3
(+25−1=4)
90.0%
27.0 / 30
100.0%
+167
–   Pseudo 0.7c2576+8
−8
(−200)23 − 7
(+17−1=12)
76.7%
23.0 / 30
100.0%
−25
–   SOS 5.12574+7
−7
(−202)27.5 − 4.5
(+25−2=5)
85.9%
27.5 / 32
100.0%
+97
–   Aristarch 4.502567+7
−7
(−209)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
−59
–   Deuterium 09.01.26.4922561+17
−17
(−215)24 − 6
(+20−2=8)
80.0%
24.0 / 30
100.0%
+5
–   The Baron 2.23 64-bit2555+8
−8
(−221)23.5 − 5.5
(+20−2=7)
81.0%
23.5 / 29
100.0%
+11
–   Jonny 2.83 32-bit2552+11
−11
(−224)23.5 − 6.5
(+21−4=5)
78.3%
23.5 / 30
100.0%
+2
–   Arasan 11.7 64-bit2546+14
−14
(−230)25.5 − 4.5
(+23−2=5)
85.0%
25.5 / 30
100.0%
+57
–   Ktulu 4.22545+11
−11
(−231)25 − 5
(+22−2=6)
83.3%
25.0 / 30
100.0%
+33
–   Ufim 8.022540+6
−7
(−236)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
−75
–   AnMon 5.752539+7
−7
(−237)22.5 − 6.5
(+20−4=5)
77.6%
22.5 / 29
100.0%
−19
–   Rotor 0.52536+13
−13
(−240)23 − 6
(+18−1=10)
79.3%
23.0 / 29
100.0%
−37
–   Zappa 1.1 32-bit2532+24
−24
(−244)22.5 − 2.5
(+20−0=5)
90.0%
22.5 / 25
100.0%
+87
–   Hermann 2.5 64-bit2513+13
−13
(−263)25.5 − 4.5
(+21−0=9)
85.0%
25.5 / 30
100.0%
−9
–   Green Light Chess 3.01.2.22505+8
−8
(−271)21.5 − 6.5
(+17−2=9)
76.8%
21.5 / 28
100.0%
−83
–   Little Goliath Evolution 3.122505+7
−7
(−271)24.5 − 5.5
(+20−1=9)
81.7%
24.5 / 30
100.0%
−45

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019