CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

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 8.1.12601+14
−14
(+262)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
+111
0 0 0 0 1 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-bit2523+17
−17
(+184)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+26
0 =
–   Brutus 7.02b2515+18
−19
(+176)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+176
1 0 0 1
–   Arasan 10.2 32-bit2482+25
−25
(+143)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−83
0 0 0 1
–   Xpdnt 0910072482+15
−15
(+143)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−146
0 0 = 0
–   SpiderChess 0706032482+22
−22
(+143)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−14
0 =
–   Rotor 0.42480+18
−18
(+141)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−86
0 0 0 1
–   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
0 0 = 0 0 0 0 = 0 1
–   Quark 2.352467+18
−18
(+128)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−107
1 0 0 0
–   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
0 = 0 = 1 1
–   Typhoon 1.00-3482440+33
−33
(+101)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+186
= 1 1 0
–   Arasan 10.12439+28
−28
(+100)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+159
= = = 1
–   nanoSzachy 3.82438+17
−17
(+99)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+88
= = 0 1
–   Snitch 1.6.2 32-bit2436+23
−23
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
1 0
–   Homer 2.012430+20
−20
(+91)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−216
0 0 0 1 0 = 0 0 0 0
–   Pupsi2 0.072428+21
−21
(+89)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+6
0 0 = 1
–   Delphil 1.9c2421+33
−33
(+82)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
0 = 0 0
–   Diablo 0.5.12410+18
−18
(+71)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−52
1 = 0 = 0 0 0 =
–   Typhoon 1.00-3142410+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-bit2409+21
−21
(+70)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−12
0 0 1 =
–   Hermann 2.02409+29
−29
(+70)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+70
= = = =
–   Queen 4.032408+18
−18
(+69)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+96
1 0 0 = 1 1 1 = 0 0 1 =
–   nanoSzachy 3.42407+23
−23
(+68)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−203
0 0 = 0 0 0 0 0 0 = 1 0
–   RomiChess P3k 32-bit2407+19
−19
(+68)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+41
1 1 0 1 0 0 = 0 = 1 = 0 1 1 1 1 0 = 0 0 0 0 1 0 0 = 1 = 0 1 1 0
–   Dragon 4.62405+17
−18
(+66)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+66
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
–   Patzer 3.802402+20
−20
(+63)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−220
0 0 0 =
–   Cyrano 0.2f2402+32
−33
(+63)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−28
0 1 = 0
–   Amy 0.87b2402+24
−24
(+63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+220
1 =
–   Delphil 1.82399+28
−28
(+60)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.0%
+212
1 1 = 0 0 1 1 1
–   Gosu 0.162395+18
−19
(+56)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+160
= = 1 0 1 1
–   Phalanx XXII2393+25
−25
(+54)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Amateur 2.822389+20
−20
(+50)3 − 11
(+3−11=0)
21.4%
3.0 / 14
0.0%
−221
0 0 1 0 0 0 0 0 0 0 1 0 0 1
–   Sorgenkind 0.42388+15
−15
(+49)15 − 27
(+11−23=8)
35.7%
15.0 / 42
0.0%
−58
0 0 1 0 = 0 = = 0 = = 1 1 0 = 1 = 0 0 0 0 0 1 = 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0
–   Sage 3.532387+18
−18
(+48)6 − 18
(+4−16=4)
25.0%
6.0 / 24
0.0%
−150
= 1 0 = 0 0 1 0 0 0 0 0 = 0 = 1 0 1 0 0 0 0 0 0
–   Horizon 4.42385+17
−17
(+46)10.5 − 25.5
(+7−22=7)
29.2%
10.5 / 36
0.0%
−111
0 0 1 1 1 = 0 = 1 0 0 0 0 1 0 = 0 0 0 0 0 1 = = = 0 0 = 0 0 0 0 1 0 0 0
–   Thor's Hammer 2.28 32-bit2385+23
−23
(+46)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.2%
+200
1 0 1 1 1 0
–   Delphil 1.9f2385+33
−33
(+46)4 − 2
(+4−2=0)
66.7%
4.0 / 6
1.0%
+199
1 0 0 1 1 1
–   Comet B682384+19
−19
(+45)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.1%
−12
1 = 0 0 0 1
–   Dirty 0.99 OW52382+24
−24
(+43)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
0.4%
+29
0 1 1 0 0 1 1 = = 1 0 0 0 0 = 1 = 0 1 =
–   GreKo 6.302378+33
−33
(+39)2 − 4
(+1−3=2)
33.3%
2.0 / 6
2.4%
−79
0 = 0 0 1 =
–   Tytan 9.32377+23
−23
(+38)11 − 5
(+9−3=4)
68.8%
11.0 / 16
0.8%
+175
= = = 1 0 1 1 0 1 1 0 1 1 1 1 =
–   Counter 1.02367+33
−33
(+28)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
7.5%
+65
= = 1 = = =
–   GreKo 6.252367+33
−33
(+28)0 − 2
(+0−2=0)
0.0%
0.0 / 2
7.7%
−INF
0 0
–   Philou 2.8.02367+32
−32
(+28)1 − 3
(+1−3=0)
25.0%
1.0 / 4
7.3%
−198
0 0 0 1
–   Pupsi 0.192366+34
−34
(+27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.5%
−64
= 0 1 0
–   GreKo 6.52363+26
−26
(+24)6 − 9
(+2−5=8)
40.0%
6.0 / 15
7.1%
−32
= 0 = 1 = 0 0 0 = = 1 = 0 = =
–   Philou 2.7.02355+33
−33
(+16)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
20.3%
−130
0 0 0 0 1 0 = 1
–   Flux 2.2.12354+21
−21
(+15)13.5 − 14.5
(+9−10=9)
48.2%
13.5 / 28
15.5%
+3
1 0 1 0 = 1 1 = 0 1 1 = 1 = = = 0 0 0 0 = 1 0 = 1 = 0 0
–   Counter 0.82353+33
−33
(+14)3 − 1
(+3−1=0)
75.0%
3.0 / 4
23.1%
+248
1 1 0 1
–   Glass 1.32353+26
−26
(+14)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
19.8%
+49
= = = 1 0 = 1 =
–   Dirty 0.99z2352+34
−34
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.3%
−143
= 0
–   GreKo 5.92349+24
−24
(+10)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
27.0%
+92
1 1 = 0
–   Xpdnt 0907042341+33
−33
(+2)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
46.4%
+2
0 0 1 1 = 1 0 1 0
–   Rodin 2.3a2338+25
−24
(−1)10 − 6
(+8−4=4)
62.5%
10.0 / 16
51.1%
+90
= = 1 1 0 0 1 1 1 = 1 1 1 0 0 =
–   Aice 0.99.22337+17
−17
(−2)2 − 0
(+2−0=0)
100.0%
2.0 / 2
54.3%
+INF
1 1
–   Daydreamer 1.52335+22
−22
(−4)4 − 8
(+3−7=2)
33.3%
4.0 / 12
61.0%
−127
1 0 = 0 0 1 0 1 0 0 = 0
–   Horizon 4.32331+29
−29
(−8)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
67.6%
+77
0 1 1 =
–   nanoSzachy 3.12330+33
−33
(−9)3 − 3
(+2−2=2)
50.0%
3.0 / 6
67.1%
−16
1 0 0 = = 1
–   Asterisk 0.62330+18
−18
(−9)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
73.2%
−28
0 = 1 1 0 1 = 0 1 1 0 1 0 0 0 0 = 1
–   Amundsen 0.802328+17
−17
(−11)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
79.8%
−100
0 0 1 = 0 0 = 1 0 1 0 =
–   Chezzz 1.0.32321+19
−19
(−18)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
89.2%
−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
(−18)5 − 7
(+3−5=4)
41.7%
5.0 / 12
91.8%
−77
= 0 0 1 = 0 = 0 1 1 0 =
–   KnightX 1.922316+19
−18
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
94.6%
+204
1 1 1 0
–   Cheese 1.32308+17
−17
(−31)37.5 − 27.5
(+25−15=25)
57.7%
37.5 / 65
99.0%
+15
1 = 0 1 1 = = = 0 = 0 = = = = = 1 = 0 1 0 = 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 = = 0 1 1 = 0
–   Natwarlal 0.142302+19
−19
(−37)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
99.5%
+9
0 = 1 = 0 = = 0 1 = = = 1 1 1 1 1 0 = =
–   Popochin 3.12302+34
−34
(−37)5 − 1
(+5−1=0)
83.3%
5.0 / 6
96.3%
+285
1 1 1 1 1 0
–   Joker 1.1.142301+19
−19
(−38)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.6%
+13
= = 1 = 0 1
–   Xpdnt 0809272300+29
−29
(−39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.5%
+INF
1 1
–   Brutus 6.12298+34
−34
(−41)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
97.8%
+54
0 = 1 1
–   Popochin 3.22296+18
−18
(−43)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
99.9%
+1
0 1 1 = 1 1 0 0 0 0 = 0 = = 1 = = = 1 1 1 1
–   Rotor 0.22288+33
−33
(−51)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.4%
−51
= =
–   Butcher 1.60n12284+23
−23
(−55)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+27
1 = =
–   Rodin 2.1h2283+30
−30
(−56)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.9%
−12
1 0 1 1 = = = 0
–   Bison 8.2.4r2281+26
−26
(−58)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+31
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 4.192244+31
−31
(−95)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+131
1 1 1 0
–   AliChess 4.182242+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
(−101)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+82
1 1 = 1 = 0 1 1
–   Uralochka 1.1b2217+18
−18
(−122)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−111
= 0 = 1
–   AliChess 4.162215+35
−35
(−124)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ChessAlex 2.0r42205+21
−21
(−134)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
−21
1 0 1 1 1 1 0 0
–   BlackBishop 1.02201+18
−19
(−138)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+97
1 1 0 1
–   OBender 3.2.4.22191+20
−20
(−148)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   EveAnn 1.632187+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 15, 2019