CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
LittleThought 1.03 32-bit (2339+21
−21
)Quote
Author: Nathan Thom (Australia) Link: Homepage
This is one of the 5 LittleThought versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 8.1.12600+14
−14
(+261)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
+110
0 0 0 1 0 1
–   Tornado 2.1.41a2527+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-bit2522+17
−17
(+183)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+25
0 =
–   Brutus 7.02b2515+19
−18
(+176)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+176
0 1 1 0
–   Xpdnt 0910072482+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
(+141)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−86
1 0 0 0
–   Arasan 10.2 32-bit2476+23
−23
(+137)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−89
0 0 1 0
–   SpiderChess 0706032476+20
−20
(+137)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
= 0
–   Anatoli 0.35k2475+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
(+134)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+21
0 = 1 0 = 0
–   BBChess 1.3a2472+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
(+130)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−105
0 0 0 1
–   Counter 1.12456+23
−23
(+117)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−244
0 0 0 0 0 =
–   Cyrano 0.32450+34
−34
(+111)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+118
= 1 = 0 1 0
–   Typhoon 1.00-3482444+29
−29
(+105)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+190
1 1 0 =
–   Arasan 10.12442+27
−27
(+103)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+162
= = 1 =
–   nanoSzachy 3.82438+16
−16
(+99)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+88
1 0 = =
–   Snitch 1.6.2 32-bit2437+22
−22
(+98)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+98
1 0
–   Homer 2.012430+20
−21
(+91)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−216
= 0 0 0 0 0 0 1 0 0
–   Pupsi2 0.072428+21
−20
(+89)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+6
= 1 0 0
–   Delphil 1.9c2421+33
−33
(+82)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
0 = 0 0
–   Typhoon 1.00-3142411+34
−34
(+72)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−77
1 0 0 0 0 1
–   Gaia 3.5 32-bit2411+21
−21
(+72)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−10
= 0 1 0
–   Queen 4.032410+18
−18
(+71)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+98
= 1 1 1 0 0 0 = = 0 1 1
–   Diablo 0.5.12409+18
−18
(+70)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−53
= = = 0 0 0 0 1
–   nanoSzachy 3.42408+23
−22
(+69)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−202
0 0 = 1 0 0 0 0 0 = 0 0
–   RomiChess P3k 32-bit2407+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 1 0 0 = 0 = 1 1
–   Hermann 2.02407+29
−29
(+68)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+68
= = = =
–   Dragon 4.62405+17
−17
(+66)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+66
0 1
–   Gosu 0.162402+18
−18
(+63)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+167
1 = 1 = 0 1
–   Amy 0.87b2402+24
−24
(+63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+220
= 1
–   Cyrano 0.2f2402+32
−33
(+63)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−28
0 1 0 =
–   Djinn 0.925x2402+23
−23
(+63)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−220
= 0 0 0
–   Delphil 1.82399+28
−28
(+60)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.0%
+212
= 1 0 1 1 1 1 0
–   Amateur 2.822395+19
−19
(+56)3 − 11
(+3−11=0)
21.4%
3.0 / 14
0.0%
−215
1 0 0 0 0 0 0 0 1 0 0 1 0 0
–   Patzer 3.802395+19
−19
(+56)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−227
= 0 0 0
–   Phalanx XXII2393+24
−24
(+54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
1 1
–   Sorgenkind 0.42388+15
−14
(+49)15 − 27
(+11−23=8)
35.7%
15.0 / 42
0.0%
−58
0 1 = 0 1 1 0 1 0 0 0 1 0 0 0 0 = 0 1 0 = 0 0 0 = 1 1 0 1 1 0 = 0 0 0 0 = = 0 1 0 =
–   Sage 3.532387+18
−18
(+48)6 − 18
(+4−16=4)
25.0%
6.0 / 24
0.0%
−150
0 1 0 = 0 1 0 0 0 0 0 0 0 = 0 1 = 1 0 0 = 0 0 0
–   Delphil 1.9f2385+33
−33
(+46)4 − 2
(+4−2=0)
66.7%
4.0 / 6
1.0%
+199
1 1 1 0 1 0
–   Horizon 4.42385+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 = 0 0 0 1 1 1 0 0 1 = 0
–   Comet B682384+18
−18
(+45)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.1%
−12
1 1 = 0 0 0
–   Tytan 9.32384+22
−22
(+45)11 − 5
(+9−3=4)
68.8%
11.0 / 16
0.2%
+182
0 1 1 0 1 1 0 1 1 1 1 = = = 1 =
–   Thor's Hammer 2.28 32-bit2383+22
−22
(+44)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.2%
+198
0 1 1 0 1 1
–   Dirty 0.99 OW52382+24
−24
(+43)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.4%
+29
1 1 = 1 0 0 0 0 = 1 = 0 1 = 0 1 0 0 1 =
–   GreKo 6.302378+33
−33
(+39)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.6%
−79
0 = 1 = 0 0
–   Counter 1.02373+32
−32
(+34)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
4.3%
+71
= = = = = 1
–   GreKo 6.252368+33
−33
(+29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.6%
−INF
0 0
–   Pupsi 0.192367+34
−34
(+28)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.8%
−63
1 0 = 0
–   Philou 2.8.02367+32
−32
(+28)1 − 3
(+1−3=0)
25.0%
1.0 / 4
8.0%
−198
1 0 0 0
–   GreKo 6.52364+26
−26
(+25)6 − 9
(+2−5=8)
40.0%
6.0 / 15
7.3%
−31
= 1 = = 0 0 = = 0 0 0 1 = = =
–   Flux 2.2.12357+21
−21
(+18)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
11.0%
+6
1 0 1 = 1 = = 0 0 = = 0 0 = = 0 0 0 1 0 1 = 1 1 = 0 1 1
–   Philou 2.7.02355+33
−33
(+16)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
20.9%
−130
1 0 0 0 0 = 1 0
–   Glass 1.32353+26
−26
(+14)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
20.1%
+49
1 = = = = 1 0 =
–   Dirty 0.99z2353+34
−34
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
24.6%
−142
= 0
–   Counter 0.82352+32
−32
(+13)3 − 1
(+3−1=0)
75.0%
3.0 / 4
25.5%
+247
1 1 1 0
–   GreKo 5.92346+23
−24
(+7)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
32.8%
+89
1 1 = 0
–   Xpdnt 0907042342+33
−33
(+3)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
44.4%
+3
1 1 1 0 0 1 0 = 0
–   Aice 0.99.22339+17
−17
(0)2 − 0
(+2−0=0)
100.0%
2.0 / 2
50.9%
+INF
1 1
–   Rodin 2.3a2339+25
−25
(0)10 − 6
(+8−4=4)
62.5%
10.0 / 16
51.0%
+91
0 0 1 1 1 = 1 1 1 0 0 = 1 = 1 =
–   Daydreamer 1.52336+22
−22
(−3)4 − 8
(+3−7=2)
33.3%
4.0 / 12
59.5%
−126
1 0 = 0 0 1 0 1 0 0 = 0
–   Asterisk 0.62332+17
−18
(−7)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
71.6%
−26
0 1 1 1 1 0 1 1 0 0 0 = 1 0 = 0 0 =
–   Horizon 4.32331+29
−29
(−8)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
67.5%
+77
0 1 = 1
–   nanoSzachy 3.12330+33
−33
(−9)3 − 3
(+2−2=2)
50.0%
3.0 / 6
67.3%
−16
0 1 0 = = 1
–   Amundsen 0.802328+17
−17
(−11)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
79.8%
−100
1 = 0 0 1 = 0 = 1 0 0 0
–   Chezzz 1.0.32322+18
−19
(−17)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
89.6%
−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 1.062321+15
−15
(−18)5 − 7
(+3−5=4)
41.7%
5.0 / 12
91.6%
−77
= 0 0 1 = 0 = 0 1 1 0 =
–   KnightX 1.922316+18
−19
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
94.8%
+204
1 1 0 1
–   Cheese 1.32308+17
−17
(−31)37.5 − 27.5
(+25−15=25)
57.7%
37.5 / 65
99.0%
+15
1 = = 1 = = = = = = = = 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 1 0 1 0 0 = 0 = 1 = = = 0 = 0 1 = 0 1
–   Popochin 3.12303+34
−34
(−36)5 − 1
(+5−1=0)
83.3%
5.0 / 6
96.3%
+286
1 1 1 0 1 1
–   Joker 1.1.142301+19
−19
(−38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.6%
+13
0 1 1 = = =
–   Xpdnt 0809272301+29
−29
(−38)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.4%
+INF
1 1
–   Brutus 6.12301+34
−34
(−38)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.0%
+57
1 = 1 0
–   Natwarlal 0.142298+19
−19
(−41)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
99.8%
+5
0 1 1 1 1 1 = 0 = = = 1 = = = = = 0 1 0
–   Popochin 3.22296+18
−18
(−43)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
99.9%
+1
= = 0 1 = 0 0 0 = = 1 1 1 1 0 = 1 = 0 1 1 1
–   Rotor 0.22287+33
−33
(−52)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.6%
−52
= =
–   Butcher 1.60n12285+23
−23
(−54)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+28
= = 1
–   Rodin 2.1h2283+30
−30
(−56)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−12
= = 0 1 1 1 = 0
–   Bison 8.2.4r2282+26
−26
(−57)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+32
= = = 1 = 1
–   Brutus 5.42279+34
−34
(−60)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.8%
+INF
1 1
–   Ares 1.02258+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
(−93)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+133
1 1 1 0
–   AliChess 4.182243+32
−32
(−96)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+35
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
(−101)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+82
1 1 1 = = 0 1 1
–   Uralochka 1.1b2218+18
−18
(−121)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−110
= = 0 1
–   AliChess 4.162214+34
−34
(−125)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ChessAlex 2.0r42203+20
−20
(−136)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
−23
0 1 1 1 1 0 1 0
–   BlackBishop 1.02202+19
−19
(−137)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+98
1 1 0 1
–   OBender 3.2.4.22192+20
−20
(−147)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EveAnn 1.632188+34
−34
(−151)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 May 8, 2021