CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
LittleThought 1.03 32-bit (2340+21
−21
)Quote
Author: Nathan Thom (Australia) Link: Homepage
This is one of the 5 LittleThought versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 8.1.12601+14
−14
(+261)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
+110
0 0 0 0 1 1
–   Tornado 2.1.41a2528+24
−24
(+188)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−49
0 0 = 0 0 = 0 0 0 = 0 =
–   GarboChess 2.20 32-bit2523+17
−17
(+183)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+25
= 0
–   Brutus 7.02b2515+19
−18
(+175)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+175
1 0 1 0
–   Arasan 10.2 32-bit2483+25
−25
(+143)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−83
0 0 0 1
–   Xpdnt 0910072483+15
−15
(+143)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−146
0 0 = 0
–   Rotor 0.42481+18
−18
(+141)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−86
1 0 0 0
–   SpiderChess 0706032481+21
−21
(+141)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−16
0 =
–   Anatoli 0.35k2476+16
−16
(+136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
0 =
–   Chronos 1.9.42474+33
−33
(+134)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+21
0 = = 0 1 0
–   BBChess 1.3a2473+25
−25
(+133)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−96
1 0 0 0 0 0 = = 0 0
–   Quark 2.352469+18
−18
(+129)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−106
1 0 0 0
–   Counter 1.12457+23
−23
(+117)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−244
0 = 0 0 0 0
–   Cyrano 0.32451+34
−34
(+111)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+118
0 = 0 = 1 1
–   Typhoon 1.00-3482443+33
−33
(+103)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+188
= 1 1 0
–   Arasan 10.12440+28
−28
(+100)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+159
= = 1 =
–   nanoSzachy 3.82438+16
−16
(+98)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+87
1 = = 0
–   Snitch 1.6.2 32-bit2438+22
−23
(+98)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+98
0 1
–   Homer 2.012430+20
−21
(+90)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−217
= 0 0 0 0 0 0 1 0 0
–   Pupsi2 0.072429+21
−21
(+89)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+6
= 1 0 0
–   Delphil 1.9c2422+33
−33
(+82)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
0 0 0 =
–   Diablo 0.5.12411+18
−18
(+71)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−52
= 1 = = 0 0 0 0
–   Typhoon 1.00-3142411+34
−34
(+71)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−78
1 0 0 0 0 1
–   Gaia 3.5 32-bit2411+21
−21
(+71)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−11
= 0 0 1
–   Hermann 2.02409+29
−29
(+69)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+69
= = = =
–   Queen 4.032409+18
−18
(+69)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+96
= 1 1 1 1 = 0 1 = 0 0 0
–   RomiChess P3k 32-bit2408+19
−19
(+68)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+41
0 = 0 0 0 0 1 0 0 = 1 = 0 1 1 0 1 1 1 1 0 = 0 = = 1 0 1 1 0 0 1
–   nanoSzachy 3.42408+22
−23
(+68)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−203
0 = 1 0 0 0 = 0 0 0 0 0
–   Dragon 4.62405+18
−18
(+65)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+65
0 1
–   Amy 0.87b2403+24
−24
(+63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+220
= 1
–   Djinn 0.925x2403+23
−23
(+63)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−220
0 0 0 =
–   Patzer 3.802402+20
−20
(+62)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−221
= 0 0 0
–   Cyrano 0.2f2402+32
−32
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−29
0 1 0 =
–   Delphil 1.82399+28
−28
(+59)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.0%
+211
0 = 0 1 1 1 1 1
–   Gosu 0.162396+18
−18
(+56)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+160
1 1 = 0 1 =
–   Phalanx XXII2394+25
−24
(+54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
1 1
–   Amateur 2.822391+20
−20
(+51)3 − 11
(+3−11=0)
21.4%
3.0 / 14
0.0%
−220
1 0 0 0 0 0 0 0 1 0 0 1 0 0
–   Sorgenkind 0.42389+14
−15
(+49)15 − 27
(+11−23=8)
35.7%
15.0 / 42
0.0%
−58
0 0 0 1 = 1 0 0 0 = = 1 = 1 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 1 0 = 1 0 0 = 0 1 0 0 = =
–   Sage 3.532387+18
−18
(+47)6 − 18
(+4−16=4)
25.0%
6.0 / 24
0.0%
−151
0 0 0 1 0 = 1 0 = 0 0 0 0 0 0 0 = 0 0 1 = 1 0 0
–   Delphil 1.9f2386+33
−33
(+46)4 − 2
(+4−2=0)
66.7%
4.0 / 6
1.0%
+199
1 1 1 1 0 0
–   Horizon 4.42386+17
−17
(+46)10.5 − 25.5
(+7−22=7)
29.2%
10.5 / 36
0.0%
−111
0 0 0 0 0 = 1 0 0 0 0 1 0 = 0 0 0 0 0 1 = = = 0 1 = 0 = 0 1 1 0 0 0 0 1
–   Comet B682384+19
−19
(+44)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.1%
−13
1 1 = 0 0 0
–   Dirty 0.99 OW52382+24
−24
(+42)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.4%
+28
1 1 0 0 0 1 = 1 0 0 0 0 = 1 = 0 1 = 1 =
–   GreKo 6.302379+33
−33
(+39)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.5%
−79
0 0 0 = 1 =
–   Thor's Hammer 2.28 32-bit2379+23
−23
(+39)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.6%
+193
0 1 0 1 1 1
–   Tytan 9.32377+23
−23
(+37)11 − 5
(+9−3=4)
68.8%
11.0 / 16
0.8%
+174
0 1 1 0 1 1 0 1 1 1 1 = = = = 1
–   Counter 1.02370+32
−32
(+30)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
5.8%
+67
= = 1 = = =
–   GreKo 6.252370+33
−33
(+30)0 − 2
(+0−2=0)
0.0%
0.0 / 2
6.6%
−INF
0 0
–   Philou 2.8.02368+32
−32
(+28)1 − 3
(+1−3=0)
25.0%
1.0 / 4
7.5%
−198
1 0 0 0
–   Pupsi 0.192367+34
−34
(+27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.8%
−64
0 0 1 =
–   GreKo 6.52364+26
−26
(+24)6 − 9
(+2−5=8)
40.0%
6.0 / 15
7.2%
−32
= = = = 1 = 0 0 = 0 = 0 = 1 0
–   Philou 2.7.02358+33
−33
(+18)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
18.3%
−128
0 1 0 0 0 0 = 1
–   Flux 2.2.12357+20
−21
(+17)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
11.1%
+5
= 1 0 = = 0 0 = 1 = 0 0 0 0 = = 1 1 0 1 1 1 = = 1 0 0 1
–   Glass 1.32354+26
−26
(+14)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
20.0%
+49
= = = = 1 = 1 0
–   Counter 0.82354+33
−33
(+14)3 − 1
(+3−1=0)
75.0%
3.0 / 4
24.0%
+248
1 1 1 0
–   Dirty 0.99z2353+34
−34
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.4%
−143
= 0
–   GreKo 5.92349+24
−24
(+9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
27.0%
+91
= 0 1 1
–   Xpdnt 0907042342+33
−33
(+2)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
45.8%
+2
0 1 0 0 1 1 0 = 1
–   Rodin 2.3a2339+25
−24
(−1)10 − 6
(+8−4=4)
62.5%
10.0 / 16
51.5%
+90
1 = 0 0 1 1 1 = 1 1 1 0 0 = = 1
–   Aice 0.99.22338+17
−17
(−2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
55.0%
+INF
1 1
–   Daydreamer 1.52336+22
−22
(−4)4 − 8
(+3−7=2)
33.3%
4.0 / 12
60.6%
−127
1 0 = 0 0 1 0 1 0 0 = 0
–   nanoSzachy 3.12331+33
−33
(−9)3 − 3
(+2−2=2)
50.0%
3.0 / 6
67.3%
−16
1 0 0 = = 1
–   Horizon 4.32331+29
−29
(−9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
68.2%
+76
0 1 = 1
–   Asterisk 0.62331+18
−18
(−9)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
73.0%
−28
0 1 0 0 1 1 0 1 1 1 = 0 = 1 0 0 0 =
–   Amundsen 0.802328+17
−17
(−12)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
79.9%
−101
0 = = 1 0 = 1 0 0 1 0 0
–   Chezzz 1.0.32322+19
−19
(−18)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
89.4%
−7
0 = 1 0 0 0 = 1 1 1 1 1 1 0 0 = 1 0 0 0 1 0 0 = 1 0 = 1 = 1 1 =
–   WChess 1.062321+15
−15
(−19)5 − 7
(+3−5=4)
41.7%
5.0 / 12
92.1%
−78
= 0 0 1 = 0 = 0 1 1 0 =
–   KnightX 1.922317+19
−19
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
94.8%
+204
1 1 0 1
–   Cheese 1.32309+17
−17
(−31)37.5 − 27.5
(+25−15=25)
57.7%
37.5 / 65
99.0%
+15
0 = 1 = 1 1 1 0 = = = 1 = 0 = = = 1 1 0 1 1 = = 0 1 = 1 = 0 1 1 0 = = 1 1 1 0 1 1 0 1 0 1 1 1 = 0 = = 0 = = 1 = 0 1 0 1 = = = 0 =
–   Popochin 3.12303+34
−34
(−37)5 − 1
(+5−1=0)
83.3%
5.0 / 6
96.3%
+285
1 1 1 1 1 0
–   Natwarlal 0.142302+19
−19
(−38)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
99.6%
+8
1 0 = 1 1 = 0 1 1 1 = = = = 0 = = = 0 1
–   Joker 1.1.142302+19
−19
(−38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.6%
+13
1 0 1 = = =
–   Xpdnt 0809272301+29
−29
(−39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.5%
+INF
1 1
–   Brutus 6.12300+34
−34
(−40)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.3%
+55
= 1 1 0
–   Popochin 3.22296+18
−18
(−44)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
99.9%
0
0 0 = = 1 0 0 1 1 = = 0 = 1 1 = 1 = 1 1 0 1
–   Rotor 0.22288+33
−33
(−52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.5%
−52
= =
–   Butcher 1.60n12285+23
−23
(−55)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+27
= = 1
–   Rodin 2.1h2284+30
−30
(−56)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−12
= 1 1 = 1 0 0 =
–   Bison 8.2.4r2282+26
−26
(−58)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+31
= = = 1 1 =
–   Brutus 5.42279+34
−34
(−61)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   Ares 1.02258+30
−30
(−82)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+190
= 1 1 1 1 1 1 1 = 0 1 1
–   AliChess 4.192245+31
−31
(−95)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+131
1 1 0 1
–   AliChess 4.182243+32
−33
(−97)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+34
0 = 1 1 0 1 1 0 0 1 0 1 = 1 1 1 1 0 1 0 1 1 = = 1 1 1 = 0 1 1 1
–   Feuerstein 0.4.6.12238+19
−19
(−102)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+81
1 1 1 1 = = 0 1
–   Uralochka 1.1b2218+18
−18
(−122)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−111
0 = 1 =
–   AliChess 4.162216+35
−35
(−124)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ChessAlex 2.0r42205+21
−21
(−135)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
−22
1 1 0 0 0 1 1 1
–   BlackBishop 1.02202+18
−18
(−138)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+97
1 1 1 0
–   OBender 3.2.4.22192+20
−20
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EveAnn 1.632188+34
−34
(−152)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019