CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
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
1 0 1 0 0 0
–   Tornado 2.1.41a2527+24
−24
(+187)2 − 10
(+0−8=4)
16.7%
2.0 / 12
0.0%
−50
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
−19
(+175)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+175
0 1 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 0.42480+18
−18
(+140)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−87
1 0 0 0
–   SpiderChess 0706032480+21
−21
(+140)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−17
0 =
–   Arasan 10.2 32-bit2479+24
−24
(+139)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−87
0 0 0 1
–   Anatoli 0.35k2476+16
−16
(+136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
= 0
–   Chronos 1.9.42473+33
−33
(+133)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+20
0 = 1 0 = 0
–   BBChess 1.3a2472+25
−25
(+132)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−97
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
0 1 0 0
–   Counter 1.12456+23
−23
(+116)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−245
0 0 0 0 0 =
–   Cyrano 0.32450+34
−34
(+110)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+117
= 1 0 = 0 1
–   Arasan 10.12443+27
−27
(+103)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+162
= 1 = =
–   Typhoon 1.00-3482441+31
−31
(+101)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+186
1 = 1 0
–   nanoSzachy 3.82438+16
−17
(+98)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+87
= 0 = 1
–   Snitch 1.6.2 32-bit2437+22
−22
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
1 0
–   Homer 2.012430+20
−20
(+90)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−217
0 0 0 = 0 1 0 0 0 0
–   Pupsi2 0.072428+21
−21
(+88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+5
= 1 0 0
–   Delphil 1.9c2421+33
−33
(+81)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−207
0 = 0 0
–   Diablo 0.5.12412+18
−18
(+72)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−51
= 0 0 = 0 1 = 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
= 1 0 0
–   Queen 4.032409+18
−18
(+69)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+96
= 0 0 0 1 1 0 1 1 = = 1
–   Hermann 2.02408+29
−29
(+68)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+68
= = = =
–   nanoSzachy 3.42408+23
−23
(+68)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−203
= 1 0 0 0 0 0 0 0 0 = 0
–   RomiChess P3k 32-bit2407+19
−19
(+67)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+40
0 = 0 0 0 0 1 0 0 = 1 = 0 1 1 0 1 1 1 0 0 1 0 = 1 1 0 1 0 = 1 =
–   Dragon 4.62405+17
−17
(+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
–   Cyrano 0.2f2402+32
−33
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−29
= 0 0 1
–   Gosu 0.162401+18
−18
(+61)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+165
1 1 = = 0 1
–   Patzer 3.802399+19
−19
(+59)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−224
= 0 0 0
–   Delphil 1.82399+28
−28
(+59)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.0%
+211
1 1 1 = 0 1 1 0
–   Amateur 2.822394+19
−19
(+54)3 − 11
(+3−11=0)
21.4%
3.0 / 14
0.0%
−217
1 0 0 0 0 0 0 0 1 0 0 1 0 0
–   Phalanx XXII2394+24
−25
(+54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
1 1
–   Sorgenkind 0.42388+15
−14
(+48)15 − 27
(+11−23=8)
35.7%
15.0 / 42
0.0%
−59
0 = 0 0 1 1 0 1 0 0 0 1 0 0 0 = 0 0 1 1 0 1 0 = 1 1 = 0 0 1 0 = 0 0 0 0 = = 0 = 0 1
–   Sage 3.532387+18
−18
(+47)6 − 18
(+4−16=4)
25.0%
6.0 / 24
0.0%
−151
0 0 0 1 0 0 0 = 0 = 1 0 0 0 = 1 0 0 0 0 0 = 0 1
–   Delphil 1.9f2386+33
−33
(+46)4 − 2
(+4−2=0)
66.7%
4.0 / 6
1.0%
+199
1 1 1 0 1 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 0 1 0 = 0 = 1 0 0 0 0 1 0 = 0 0 0 0 0 1 = = = 0 0 1 1 1 0 0 =
–   Comet B682383+19
−19
(+43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.1%
−14
1 0 0 1 0 =
–   Tytan 9.32382+22
−22
(+42)11 − 5
(+9−3=4)
68.8%
11.0 / 16
0.3%
+179
0 1 1 0 1 1 0 1 1 1 1 = = = = 1
–   Dirty 0.99 OW52382+24
−24
(+42)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.4%
+28
= 1 0 0 0 0 = 1 = 0 1 = 0 1 0 0 1 1 = 1
–   Thor's Hammer 2.28 32-bit2382+22
−22
(+42)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.3%
+196
0 1 1 1 0 1
–   GreKo 6.302378+33
−33
(+38)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.6%
−80
1 = 0 = 0 0
–   Counter 1.02373+32
−32
(+33)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
4.5%
+70
= = = = = 1
–   GreKo 6.252368+33
−33
(+28)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.7%
−INF
0 0
–   Pupsi 0.192367+34
−34
(+27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
9.1%
−64
1 = 0 0
–   Philou 2.8.02367+32
−32
(+27)1 − 3
(+1−3=0)
25.0%
1.0 / 4
7.9%
−199
0 0 0 1
–   GreKo 6.52364+26
−26
(+24)6 − 9
(+2−5=8)
40.0%
6.0 / 15
7.3%
−32
= = 0 0 = 0 0 1 1 = = = 0 = =
–   Flux 2.2.12358+21
−20
(+18)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
11.2%
+6
= 0 0 = 1 0 0 0 0 1 = = = = = 1 0 0 1 1 0 0 1 1 1 = 1 =
–   Philou 2.7.02356+33
−33
(+16)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
20.8%
−130
0 = 1 0 0 0 1 0
–   Glass 1.32354+26
−26
(+14)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
20.1%
+49
= = = 1 = = 1 0
–   Counter 0.82353+32
−32
(+13)3 − 1
(+3−1=0)
75.0%
3.0 / 4
25.6%
+247
1 1 0 1
–   Dirty 0.99z2353+34
−34
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.1%
−143
= 0
–   GreKo 5.92349+24
−24
(+9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
27.6%
+91
1 1 = 0
–   Xpdnt 0907042343+33
−33
(+3)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
44.3%
+3
0 0 1 1 1 0 1 0 =
–   Rodin 2.3a2339+25
−24
(−1)10 − 6
(+8−4=4)
62.5%
10.0 / 16
51.0%
+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
55.4%
+INF
1 1
–   Daydreamer 1.52336+22
−22
(−4)4 − 8
(+3−7=2)
33.3%
4.0 / 12
59.7%
−127
1 0 = 0 0 1 0 1 0 0 = 0
–   Horizon 4.32331+29
−29
(−9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
68.0%
+76
1 = 0 1
–   nanoSzachy 3.12331+33
−33
(−9)3 − 3
(+2−2=2)
50.0%
3.0 / 6
67.6%
−16
1 0 = 1 0 =
–   Asterisk 0.62331+18
−18
(−9)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
73.2%
−28
0 = 0 1 1 1 1 0 = 1 0 1 1 0 0 0 = 0
–   Amundsen 0.802329+17
−17
(−11)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
79.6%
−100
= 0 0 0 0 = 1 = 0 1 1 0
–   Chezzz 1.0.32323+19
−19
(−17)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
88.2%
−6
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 1.062322+15
−15
(−18)5 − 7
(+3−5=4)
41.7%
5.0 / 12
91.5%
−77
= 0 0 1 = 0 = 0 1 1 0 =
–   KnightX 1.922317+19
−18
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
94.7%
+204
1 0 1 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 0 = = 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 = 1 = = = 0 = 0 1 = 0 1
–   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
–   Joker 1.1.142302+19
−19
(−38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.7%
+13
= 1 0 1 = =
–   Brutus 6.12302+34
−34
(−38)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.0%
+57
= 1 1 0
–   Xpdnt 0809272301+29
−29
(−39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.4%
+INF
1 1
–   Natwarlal 0.142300+19
−19
(−40)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
99.8%
+6
= = 1 1 1 = = = 0 = 1 1 1 0 0 = = 0 = 1
–   Popochin 3.22296+18
−18
(−44)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
99.9%
0
0 = = 0 = = 1 1 0 0 = 1 1 = 0 1 0 1 = 1 1 1
–   Rotor 0.22287+33
−33
(−53)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.6%
−53
= =
–   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 5.42280+34
−34
(−60)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   Ares 1.02259+30
−30
(−81)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+191
= 1 1 1 1 1 1 1 = 0 1 1
–   AliChess 4.192246+31
−31
(−94)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+132
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 0.4.6.12239+19
−19
(−101)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+82
1 = 1 1 1 1 = 0
–   Uralochka 1.1b2219+18
−18
(−121)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−110
0 = 1 =
–   AliChess 4.162214+34
−34
(−126)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ChessAlex 2.0r42202+20
−20
(−138)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
−25
1 1 1 1 0 0 0 1
–   BlackBishop 1.02202+18
−19
(−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 June 27, 2020