CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
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 0 0 0 1
–   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
−18		(+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
–   Arasan 10.2 32-bit2480+23
−23		(+140)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−86
0 0 0 1
–   Rotor 0.42480+18
−18		(+140)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−87
1 0 0 0
–   SpiderChess 0706032476+20
−20		(+136)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−21
0 =
–   Anatoli 0.35k2475+16
−16		(+135)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−22
= 0
–   Chronos 1.9.42473+33
−33		(+133)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+20
0 = = 0 1 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 0 1 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 0.32451+34
−34		(+111)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+118
= 0 = 1 0 1
–   Typhoon 1.00-3482444+30
−30		(+104)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+189
1 1 = 0
–   Arasan 10.12443+27
−27		(+103)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+162
= = = 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-bit2437+22
−22		(+97)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+97
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 0.072428+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 = 1 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
–   Queen 4.032409+18
−18		(+69)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
0.0%
+96
= 0 1 1 1 1 0 0 0 1 = =
–   RomiChess P3k 32-bit2408+19
−19		(+68)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+41
1 1 0 = 0 0 0 0 1 0 0 = 1 = 0 1 1 0 0 = 0 1 = 1 = 0 1 1 0 1 0 1
–   nanoSzachy 3.42408+23
−22		(+68)2 − 10
(+1−9=2)		16.7%
2.0 / 12
0.0%
−203
0 = 1 0 0 0 0 0 0 0 = 0
–   Hermann 2.02408+29
−29		(+68)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+68
= = = =
–   Dragon 4.62405+17
−17		(+65)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+65
0 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 =
–   Amy 0.87b2403+24
−24		(+63)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+220
= 1
–   Gosu 0.162402+18
−18		(+62)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.0%
+166
1 1 = 0 = 1
–   Cyrano 0.2f2402+32
−33		(+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
1 1 = 1 0 1 1 0
–   Patzer 3.802397+19
−19		(+57)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−226
= 0 0 0
–   Amateur 2.822395+19
−19		(+55)3 − 11
(+3−11=0)		21.4%
3.0 / 14
0.0%
−216
0 1 0 0 0 0 0 0 0 1 0 0 1 0
–   Phalanx XXII2394+24
−24		(+54)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.1%
+INF
1 1
–   Sorgenkind 0.42389+14
−14		(+49)15 − 27
(+11−23=8)
35.7%
15.0 / 42
0.0%
−58
= 0 0 0 0 = 1 1 0 0 = 1 1 0 = 1 0 1 0 = 0 1 1 0 1 0 0 0 1 0 0 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 = 0 1 0 0 0 0 0 0 = 1 1 0 0 0 0 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 1 0 = 1 0 0 0 0 1 0 = 0 0 0 0 0 1 = = = 0 = 0 0 = 0 0 1 0 0 1 1
–   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
–   Comet B682384+18
−18		(+44)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.1%
−13
1 0 1 = 0 0
–   Tytan 9.32384+22
−22		(+44)11 − 5
(+9−3=4)		68.8%
11.0 / 16
0.2%
+181
0 1 1 0 1 1 0 1 1 1 1 = = = = 1
–   Thor's Hammer 2.28 32-bit2383+22
−22		(+43)4 − 2
(+4−2=0)		66.7%
4.0 / 6
0.2%
+197
0 0 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 = 1 0 0 0 1 1 = 1 0 0 0 0 = 1 = 0 1 =
–   GreKo 6.302378+33
−33		(+38)2 − 4
(+1−3=2)		33.3%
2.0 / 6
2.7%
−80
1 = 0 0 0 =
–   Counter 1.02373+32
−32		(+33)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
4.4%
+70
= = = = = 1
–   GreKo 6.252368+33
−33		(+28)0 − 2
(+0−2=0)		0.0%
0.0 / 2
7.6%
−INF
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
–   Pupsi 0.192367+34
−34		(+27)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
8.9%
−64
= 0 1 0
–   GreKo 6.52364+26
−26		(+24)6 − 9
(+2−5=8)		40.0%
6.0 / 15
7.3%
−32
= = = = 0 0 0 1 = 0 1 = = = 0
–   Flux 2.2.12358+21
−21		(+18)13.5 − 14.5
(+9−10=9)		48.2%
13.5 / 28
11.1%
+6
= = 0 0 = 1 1 0 0 = 1 0 0 0 = = = 1 0 0 1 1 = 1 0 1 1 =
–   Philou 2.7.02356+33
−33		(+16)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
21.0%
−130
= 1 0 0 0 0 1 0
–   Dirty 0.99z2354+34
−34		(+14)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
24.7%
−142
= 0
–   Glass 1.32354+26
−26		(+14)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
20.2%
+49
0 = = = = 1 = 1
–   Counter 0.82353+32
−32		(+13)3 − 1
(+3−1=0)		75.0%
3.0 / 4
25.6%
+247
0 1 1 1
–   GreKo 5.92347+23
−24		(+7)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
33.0%
+89
1 1 = 0
–   Xpdnt 0907042343+33
−33		(+3)4.5 − 4.5
(+4−4=1)		50.0%
4.5 / 9
44.5%
+3
= 0 0 1 1 0 0 1 1
–   Rodin 2.3a2340+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
–   Aice 0.99.22338+17
−17		(−2)2 − 0
(+2−0=0)		100.0%
2.0 / 2
55.9%
+INF
1 1
–   Daydreamer 1.52336+22
−22		(−4)4 − 8
(+3−7=2)		33.3%
4.0 / 12
59.5%
−127
1 0 = 0 0 1 0 1 0 0 = 0
–   Asterisk 0.62332+17
−18		(−8)8.5 − 9.5
(+7−8=3)		47.2%
8.5 / 18
72.0%
−27
0 1 1 0 1 1 = 1 0 0 = 0 0 1 1 0 = 0
–   Horizon 4.32332+29
−29		(−8)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
67.7%
+77
1 0 1 =
–   nanoSzachy 3.12331+33
−33		(−9)3 − 3
(+2−2=2)		50.0%
3.0 / 6
67.3%
−16
0 0 1 1 = =
–   Amundsen 0.802329+17
−17		(−11)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
79.9%
−100
1 0 0 0 0 0 = = 1 = 0 1
–   Chezzz 1.0.32323+19
−19		(−17)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
88.5%
−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
91.8%
−77
= 0 0 1 = 0 = 0 1 1 0 =
–   KnightX 1.922317+19
−19		(−23)3 − 1
(+3−1=0)		75.0%
3.0 / 4
94.9%
+204
1 1 1 0
–   Cheese 1.32309+17
−17		(−31)37.5 − 27.5
(+25−15=25)
57.7%
37.5 / 65
99.0%
+15
0 0 = = 1 = = 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 1 = 0 = 1 = = = 1 = = = 0 = 1 = 0 1 0
–   Popochin 3.12304+34
−34		(−36)5 − 1
(+5−1=0)		83.3%
5.0 / 6
96.3%
+286
1 1 1 0 1 1
–   Joker 1.1.142302+19
−19		(−38)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
99.6%
+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 0.142299+19
−19		(−41)11.5 − 8.5
(+7−4=9)		57.5%
11.5 / 20
99.8%
+5
1 1 1 = = = 1 0 = = = 0 1 1 0 = 0 1 = =
–   Popochin 3.22297+18
−18		(−43)12.5 − 9.5
(+9−6=7)		56.8%
12.5 / 22
99.9%
+1
0 1 1 0 = 0 0 0 = = = 1 1 = = 1 = 0 1 1 1 1
–   Rotor 0.22288+33
−33		(−52)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.6%
−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
0 1 1 = 1 = = 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 1 0
–   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 = = 0 1 1 1 1
–   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 2.0r42203+20
−20		(−137)5 − 3
(+5−3=0)		62.5%
5.0 / 8
100.0%
−24
1 1 1 1 0 0 0 1
–   BlackBishop 1.02202+19
−19		(−138)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+97
1 1 0 1
–   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
826 games: 289 wins, 331 losses, 206 draws (24.9%), score: 47.5%

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021