CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
LittleThought 1.052 64-bit#206  (2498+16
−16
)Quote
Author: Nathan Thom (Australia) Link: Homepage
This is one of the 5 LittleThought versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gaviota 1.0 64-bit2858+11
−11
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   The Baron 3.43 64-bit2837+24
−24
(+339)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tucano 7.05 64-bit2824+29
−29
(+326)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   iCE 1.0 64-bit2706+17
−17
(+208)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fridolin 3.00 64-bit2676+16
−16
(+178)12.5 − 39.5
(+7−34=11)
24.0%
12.5 / 52
0.0%
−17
–   chess22k 1.4 64-bit2674+23
−23
(+176)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+176
–   Vajolet 2.032661+24
−24
(+163)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+70
–   Atlas 3.50 64-bit2659+31
−31
(+161)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+303
–   The Baron 2.23 64-bit2656+23
−23
(+158)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+158
–   Dirty 24Apr2011 64-bit2654+21
−21
(+156)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−122
–   Arasan 14.1 64-bit2652+32
−32
(+154)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+11
–   E.T. Chess 13.01.082650+13
−13
(+152)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+121
–   Colossus 2008b2643+12
−12
(+145)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+175
–   Cheng3 1.07 64-bit2635+21
−21
(+137)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
–   CM10th Default2631+14
−14
(+133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+275
–   Rotor 0.82628+16
−17
(+130)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+197
–   RedQueen 1.1.1 64-bit2625+27
−27
(+127)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Zappa 1.1 64-bit2615+18
−18
(+117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sloppy 0.2.2 64-bit2613+16
−16
(+115)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+272
–   Naum 1.91 64-bit2610+15
−15
(+112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+112
–   Godel 2.05 64-bit2609+32
−32
(+111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+111
–   Rodent 0.16 64-bit2603+30
−30
(+105)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+22
–   Djinn 0.987 64-bit2601+26
−26
(+103)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+50
–   Gaviota 0.83 64-bit2599+27
−27
(+101)7.5 − 16.5
(+6−15=3)
31.3%
7.5 / 24
0.0%
−49
–   Nawito 18122599+20
−20
(+101)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−112
–   Glass 2.0 64-bit2598+13
−13
(+100)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+9
–   Aristarch 4.502597+12
−12
(+99)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
–   N2 0.4 64-bit2595+16
−16
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
–   tomitankChess 1.5 64-bit2590+23
−23
(+92)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−58
–   GarboChess 3.0 64-bit2586+16
−16
(+88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+2
–   Asymptote 0.4.2 64-bit2585+18
−18
(+87)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+54
–   Ethereal 7.78 64-bit2585+24
−24
(+87)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−116
–   Minic 0.40 64-bit2583+20
−20
(+85)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−127
–   Drofa 2.1.0 64-bit2582+29
−29
(+84)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−273
–   Dirty 6J-222577+23
−23
(+79)10 − 14
(+5−9=10)
41.7%
10.0 / 24
0.0%
+27
–   Tucano 2.00 64-bit2573+30
−30
(+75)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−254
–   Atlas 3.25 64-bit2570+28
−27
(+72)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
−20
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(+71)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−77
–   Jellyfish 1.02567+22
−22
(+69)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+37
–   Counter 2.0.2 64-bit2561+26
−26
(+63)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−55
–   Jumbo 0.6.107 64-bit2559+18
−18
(+61)13 − 27
(+9−23=8)
32.5%
13.0 / 40
0.0%
−70
–   Glass 1.8 64-bit2559+29
−29
(+61)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Dorky 4.8 64-bit2558+14
−14
(+60)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+58
–   Ghost 3 64-bit2558+24
−24
(+60)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+180
–   Carballo 1.5 64-bit2557+24
−24
(+59)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
0
–   Arasan 12.0 64-bit2556+23
−23
(+58)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−125
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+58)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+2
–   DanaSah 5.002552+29
−29
(+54)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.1%
−126
–   Dirty ACCA4 32-bit2552+33
−33
(+54)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.1%
−118
–   Dirty ACCA4 64-bit2552+33
−33
(+54)12 − 12
(+10−10=4)
50.0%
12.0 / 24
0.2%
+54
–   Rodin 6.02551+24
−24
(+53)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−99
–   NirvanaChess 1.1 64-bit2549+26
−26
(+51)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−59
–   Glass 1.7 64-bit2546+32
−32
(+48)12 − 12
(+10−10=4)
50.0%
12.0 / 24
0.3%
+45
–   Ufim 8.022544+12
−12
(+46)11 − 13
(+8−10=6)
45.8%
11.0 / 24
0.0%
+14
–   Rhetoric 1.1 64-bit2544+31
−31
(+46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−110
–   GreKo 9.7 64-bit2544+31
−31
(+46)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.5%
+19
–   GreKo 12.0 64-bit2541+25
−25
(+43)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.2%
−30
–   Phalanx XXIV2538+20
−20
(+40)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+40
–   Maverick 1.5 64-bit2537+14
−14
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−103
–   nanoSzachy 4.1 64-bit2534+16
−16
(+36)11 − 11
(+7−7=8)
50.0%
11.0 / 22
0.1%
+33
–   Fridolin 2.00 64-bit2532+16
−16
(+34)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+191
–   AnMon 5.662530+20
−21
(+32)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.7%
+1
–   Hermann 2.8 64-bit2529+16
−16
(+31)10.5 − 15.5
(+9−14=3)
40.4%
10.5 / 26
0.3%
−47
–   Bagatur 1.5f 64-bit2527+18
−18
(+29)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.9%
−10
–   Tornado 2.1.41a2527+24
−24
(+29)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.1%
−121
–   Donna 3.1 64-bit2519+28
−28
(+21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
9.7%
+21
–   DanaSah 5.062514+32
−32
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
18.0%
+16
–   ECE X22513+28
−28
(+15)7 − 3
(+5−1=4)
70.0%
7.0 / 10
16.4%
+145
–   FrankWalter 2.3.5 64-bit2513+24
−24
(+15)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
13.8%
+138
–   Shield 1.3.1 64-bit2511+20
−20
(+13)12 − 8
(+7−3=10)
60.0%
12.0 / 20
14.9%
+72
–   DanaSah 4.372504+32
−31
(+6)11 − 13
(+7−9=8)
45.8%
11.0 / 24
35.0%
−19
–   GreKo 10.2 64-bit2503+31
−32
(+5)2 − 0
(+2−0=0)
100.0%
2.0 / 2
38.4%
+INF
–   ECE X2502+32
−32
(+4)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
39.9%
−84
–   Tao 5.62502+16
−16
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
33.3%
−138
–   WyldChess 1.1 64-bit2501+27
−28
(+3)5 − 3
(+4−2=2)
62.5%
5.0 / 8
41.2%
+98
–   Dorky 4.5 64-bit2501+19
−19
(+3)6 − 4
(+4−2=4)
60.0%
6.0 / 10
40.4%
+61
–   Pupsi2 0.092500+17
−17
(+2)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
41.9%
+66
–   Cheng3 1.03 64-bit2497+32
−32
(−1)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
50.8%
−68
–   Delphil 3.2 64-bit2496+15
−15
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
55.1%
−159
–   Philou 3.1.4.12495+20
−20
(−3)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
57.9%
+11
–   Pepito 1.59.2 64-bit2495+17
−17
(−3)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
57.4%
+73
–   Delphil 2.82493+23
−23
(−5)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
63.7%
−22
–   K2 0.752493+23
−23
(−5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
63.7%
−5
–   nanoSzachy 3.92491+23
−23
(−7)8 − 16
(+5−13=6)
33.3%
8.0 / 24
67.0%
−125
–   Pawny 0.3 64-bit2491+33
−33
(−7)7 − 1
(+6−0=2)
87.5%
7.0 / 8
63.4%
+281
–   Jumbo 0.6.96 64-bit2490+18
−19
(−8)6 − 2
(+5−1=2)
75.0%
6.0 / 8
72.7%
+168
–   GreKo 8.0 64-bit2490+27
−27
(−8)14.5 − 9.5
(+11−6=7)
60.4%
14.5 / 24
68.9%
+64
–   Yace 0.99.872488+17
−17
(−10)14 − 12
(+12−10=4)
53.8%
14.0 / 26
80.1%
+21
–   Ghost 2.0.2 64-bit2486+18
−18
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
83.5%
−169
–   Xpdnt 0910072483+15
−15
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
90.3%
+127
–   GreKo 8.1.1 64-bit2482+36
−36
(−16)12 − 12
(+8−8=8)
50.0%
12.0 / 24
78.5%
−16
–   Pepito 1.59 32-bit2481+24
−24
(−17)10 − 14
(+7−11=6)
41.7%
10.0 / 24
86.5%
−71
–   Bruja 1.9.1 64-bit2479+18
−17
(−19)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
93.9%
+296
–   pikoSzachy 4.12478+29
−29
(−20)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
87.9%
+11
–   Delphil 3.1 64-bit2477+26
−26
(−21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
89.9%
+121
–   Anatoli 0.35k2475+16
−16
(−23)7.5 − 16.5
(+6−15=3)
31.3%
7.5 / 24
97.4%
−172
–   Pawny 0.3.1 64-bit2475+23
−23
(−23)21.5 − 14.5
(+18−11=7)
59.7%
21.5 / 36
94.5%
+47
–   Trace 1.37a2472+18
−18
(−26)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
98.2%
+41
–   WyldChess 1.2 64-bit2470+25
−26
(−28)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
96.5%
+73
–   Cheese 1.4 64-bit2470+20
−20
(−28)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.1%
+113
–   Raven 0.90 64-bit2469+30
−30
(−29)3 − 5
(+1−3=4)
37.5%
3.0 / 8
95.0%
−106
–   Quark 2.352469+17
−18
(−29)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+113
–   iCE 0.32467+31
−31
(−31)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
95.5%
+19
–   Gogobello 1.0 64-bit2463+24
−24
(−35)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.2%
+2
–   Bagatur 1.4d 64-bit2458+24
−24
(−40)7 − 3
(+4−0=6)
70.0%
7.0 / 10
99.7%
+74
–   Dorky 4.3 64-bit2450+28
−28
(−48)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.8%
+41
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(−50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−118
–   Stash 18.0 64-bit2447+28
−29
(−51)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.9%
−82
–   Axolotl 1.8 64-bit2447+19
−19
(−51)14 − 18
(+9−13=10)
43.8%
14.0 / 32
100.0%
−94
–   Hussar 0.42446+16
−17
(−52)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−52
–   Bruja 1.9.1 32-bit2445+24
−24
(−53)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+28
–   Shallow r694 64-bit2443+18
−17
(−55)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
+34
–   Eeyore 1.52 64-bit2441+17
−17
(−57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−57
–   K2 0.792441+29
−29
(−57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−214
–   TJchess 1.3 64-bit2435+17
−17
(−63)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+164
–   Delphil 2.9g 64-bit2433+33
−33
(−65)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+62
–   Kiwi 0.6d 32-bit2421+19
−19
(−77)16.5 − 7.5
(+13−4=7)
68.8%
16.5 / 24
100.0%
+53
–   Monolith 0.3 64-bit2417+24
−24
(−81)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−11
–   Muse 0.899b2417+21
−21
(−81)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
100.0%
+26
–   Pawny 0.2 64-bit2416+29
−29
(−82)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
+33
–   Ifrit m1.8 64-bit2413+18
−18
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Ares 1.005.2 64-bit2412+17
−17
(−86)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+71
–   Gosu 0.162403+18
−18
(−95)17 − 7
(+14−4=6)
70.8%
17.0 / 24
100.0%
+56
–   Pawny 0.1.9 64-bit2399+34
−34
(−99)19.5 − 4.5
(+17−2=5)
81.3%
19.5 / 24
100.0%
+142
–   Ares GB 1.1 64-bit2390+22
−22
(−108)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−25
–   CT800 1.41 64-bit2387+29
−29
(−111)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−215
–   Raven 0.80 64-bit2369+29
−29
(−129)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+50
–   TJchess 1.1 64-bit2365+20
−20
(−133)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+120
–   Isa 2.1 64-bit2351+28
−28
(−147)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+84
–   Bodo 0.2b2093+22
−22
(−405)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−121
–   Ajedrez Tactico 2.73b1832+26
−26
(−666)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Kanguruh 1.931731+23
−23
(−767)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021