CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

Options
Show each game results
LittleThought 1.052 64-bit#193  (2500+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-bit2860+11
−11
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   The Baron 3.43 64-bit2838+24
−24
(+338)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Tucano 7.05 64-bit2824+28
−29
(+324)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   iCE 1.0 64-bit2706+17
−17
(+206)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fridolin 3.00 64-bit2675+16
−16
(+175)12.5 − 39.5
(+7−34=11)
24.0%
12.5 / 52
0.0%
−20
–   chess22k 1.4 64-bit2674+23
−23
(+174)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+174
–   Vajolet 2.032661+24
−24
(+161)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+68
–   Atlas 3.50 64-bit2659+31
−31
(+159)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+301
–   The Baron 2.23 64-bit2656+23
−23
(+156)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+156
–   Dirty 24Apr2011 64-bit2654+22
−21
(+154)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−124
–   Arasan 14.1 64-bit2652+32
−32
(+152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+9
–   E.T. Chess 13.01.082650+13
−13
(+150)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+119
–   Colossus 2008b2643+12
−12
(+143)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+173
–   Cheng3 1.07 64-bit2635+21
−21
(+135)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−7
–   CM10th Default2632+15
−15
(+132)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+274
–   Rotor 0.82629+17
−17
(+129)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+196
–   RedQueen 1.1.1 64-bit2625+28
−28
(+125)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Zappa 1.1 64-bit2615+18
−18
(+115)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sloppy 0.2.2 64-bit2611+16
−16
(+111)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+268
–   Naum 1.91 64-bit2610+15
−15
(+110)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+110
–   Godel 2.05 64-bit2609+32
−32
(+109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+109
–   Rodent 0.16 64-bit2603+30
−30
(+103)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+20
–   Djinn 0.987 64-bit2601+26
−26
(+101)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+48
–   Nawito 18122599+20
−20
(+99)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−114
–   Gaviota 0.83 64-bit2599+27
−27
(+99)7.5 − 16.5
(+6−15=3)
31.3%
7.5 / 24
0.0%
−51
–   Glass 2.0 64-bit2598+13
−13
(+98)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+7
–   Aristarch 4.502596+12
−12
(+96)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−47
–   N2 0.4 64-bit2594+16
−16
(+94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+94
–   tomitankChess 1.5 64-bit2590+23
−23
(+90)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−60
–   GarboChess 3.0 64-bit2587+16
−16
(+87)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+1
–   Ethereal 7.78 64-bit2585+24
−24
(+85)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−118
–   Asymptote 0.4.2 64-bit2585+18
−18
(+85)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+52
–   Minic 0.40 64-bit2583+20
−20
(+83)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−129
–   Dirty 6J-222577+23
−23
(+77)10 − 14
(+5−9=10)
41.7%
10.0 / 24
0.0%
+25
–   Capivara LK 0.09b02f 64-bit2573+17
−17
(+73)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−75
–   Tucano 2.00 64-bit2573+30
−31
(+73)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−256
–   Atlas 3.25 64-bit2570+28
−27
(+70)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
−22
–   Jellyfish 1.02567+22
−22
(+67)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+35
–   Counter 2.0.2 64-bit2561+26
−26
(+61)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−57
–   Jumbo 0.6.107 64-bit2560+19
−19
(+60)13 − 27
(+9−23=8)
32.5%
13.0 / 40
0.0%
−71
–   Glass 1.8 64-bit2559+29
−29
(+59)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Ghost 3 64-bit2558+25
−25
(+58)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+178
–   Dorky 4.8 64-bit2558+14
−14
(+58)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+56
–   Carballo 1.5 64-bit2557+24
−24
(+57)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−2
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+56)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
0
–   Arasan 12.0 64-bit2556+23
−23
(+56)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−127
–   Dirty ACCA4 32-bit2552+33
−33
(+52)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.2%
−120
–   Dirty ACCA4 64-bit2552+33
−33
(+52)12 − 12
(+10−10=4)
50.0%
12.0 / 24
0.2%
+52
–   DanaSah 5.002552+29
−29
(+52)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.1%
−128
–   Rodin 6.02551+24
−24
(+51)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−101
–   NirvanaChess 1.1 64-bit2550+26
−26
(+50)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−60
–   Glass 1.7 64-bit2547+32
−32
(+47)12 − 12
(+10−10=4)
50.0%
12.0 / 24
0.5%
+44
–   Rhetoric 1.1 64-bit2545+31
−31
(+45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.6%
−111
–   GreKo 9.7 64-bit2544+31
−31
(+44)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.7%
+17
–   Ufim 8.022544+12
−12
(+44)11 − 13
(+8−10=6)
45.8%
11.0 / 24
0.0%
+12
–   GreKo 12.0 64-bit2541+25
−25
(+41)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.3%
−32
–   Phalanx XXIV2538+20
−20
(+38)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.2%
+38
–   Maverick 1.5 64-bit2537+14
−14
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−105
–   Fridolin 2.00 64-bit2531+16
−16
(+31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+188
–   Hermann 2.8 64-bit2530+17
−17
(+30)10.5 − 15.5
(+9−14=3)
40.4%
10.5 / 26
0.5%
−48
–   AnMon 5.662530+20
−21
(+30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.2%
0
–   nanoSzachy 4.1 64-bit2530+17
−17
(+30)11 − 11
(+7−7=8)
50.0%
11.0 / 22
0.5%
+27
–   Tornado 2.1.41a2528+24
−24
(+28)1 − 3
(+0−2=2)
25.0%
1.0 / 4
3.1%
−122
–   Bagatur 1.5f 64-bit2527+18
−18
(+27)7 − 9
(+4−6=6)
43.8%
7.0 / 16
1.5%
−12
–   Donna 3.1 64-bit2518+28
−28
(+18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.1%
+18
–   DanaSah 5.062515+32
−32
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
21.5%
+15
–   FrankWalter 2.3.5 64-bit2513+24
−24
(+13)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
18.3%
+136
–   ECE X22513+28
−28
(+13)7 − 3
(+5−1=4)
70.0%
7.0 / 10
20.5%
+143
–   Shield 1.3.1 64-bit2511+20
−20
(+11)12 − 8
(+7−3=10)
60.0%
12.0 / 20
20.4%
+70
–   DanaSah 4.372505+31
−32
(+5)11 − 13
(+7−9=8)
45.8%
11.0 / 24
39.8%
−20
–   GreKo 10.2 64-bit2503+31
−32
(+3)2 − 0
(+2−0=0)
100.0%
2.0 / 2
43.4%
+INF
–   Tao 5.62503+16
−16
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
39.0%
−139
–   ECE X2502+32
−32
(+2)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
45.6%
−86
–   WyldChess 1.1 64-bit2501+28
−28
(+1)5 − 3
(+4−2=2)
62.5%
5.0 / 8
47.1%
+96
–   Dorky 4.5 64-bit2500+19
−19
(0)6 − 4
(+4−2=4)
60.0%
6.0 / 10
48.8%
+58
–   Cheng3 1.03 64-bit2498+32
−32
(−2)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
55.4%
−69
–   Pupsi2 0.092498+17
−17
(−2)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
55.9%
+62
–   Pepito 1.59.2 64-bit2497+17
−17
(−3)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
61.6%
+73
–   Delphil 3.2 64-bit2496+15
−14
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
65.5%
−161
–   Philou 3.1.4.12495+20
−20
(−5)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
64.6%
+9
–   Delphil 2.82493+23
−23
(−7)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
69.4%
−24
–   K2 0.752492+23
−23
(−8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
70.5%
−8
–   nanoSzachy 3.92491+23
−23
(−9)8 − 16
(+5−13=6)
33.3%
8.0 / 24
72.5%
−127
–   Pawny 0.3 64-bit2491+33
−33
(−9)7 − 1
(+6−0=2)
87.5%
7.0 / 8
68.2%
+279
–   Jumbo 0.6.96 64-bit2490+18
−19
(−10)6 − 2
(+5−1=2)
75.0%
6.0 / 8
78.7%
+166
–   GreKo 8.0 64-bit2490+27
−27
(−10)14.5 − 9.5
(+11−6=7)
60.4%
14.5 / 24
73.8%
+62
–   Yace 0.99.872488+17
−17
(−12)14 − 12
(+12−10=4)
53.8%
14.0 / 26
85.3%
+19
–   Ghost 2.0.2 64-bit2485+18
−18
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
88.4%
−172
–   Xpdnt 0910072483+15
−15
(−17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
93.5%
+125
–   GreKo 8.1.1 64-bit2482+36
−36
(−18)12 − 12
(+8−8=8)
50.0%
12.0 / 24
81.1%
−18
–   Pepito 1.59 32-bit2482+24
−24
(−18)10 − 14
(+7−11=6)
41.7%
10.0 / 24
89.4%
−72
–   pikoSzachy 4.12478+29
−29
(−22)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
90.7%
+9
–   Delphil 3.1 64-bit2478+26
−26
(−22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.4%
+120
–   Bruja 1.9.1 64-bit2477+18
−18
(−23)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
97.1%
+292
–   Anatoli 0.35k2476+16
−16
(−24)7.5 − 16.5
(+6−15=3)
31.3%
7.5 / 24
98.2%
−173
–   Pawny 0.3.1 64-bit2475+23
−23
(−25)21.5 − 14.5
(+18−11=7)
59.7%
21.5 / 36
96.2%
+45
–   Trace 1.37a2472+18
−18
(−28)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
98.9%
+39
–   WyldChess 1.2 64-bit2470+25
−26
(−30)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
97.6%
+71
–   Cheese 1.4 64-bit2470+20
−20
(−30)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.8%
+111
–   Raven 0.90 64-bit2469+30
−30
(−31)3 − 5
(+1−3=4)
37.5%
3.0 / 8
96.6%
−108
–   Quark 2.352469+18
−18
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.4%
+111
–   iCE 0.32467+31
−31
(−33)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
96.7%
+17
–   Gogobello 1.0 64-bit2463+24
−24
(−37)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.5%
0
–   Bagatur 1.4d 64-bit2457+24
−24
(−43)7 − 3
(+4−0=6)
70.0%
7.0 / 10
99.8%
+71
–   Stash 18.0 64-bit2454+31
−31
(−46)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.5%
−77
–   Dorky 4.3 64-bit2450+28
−28
(−50)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.9%
+39
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(−52)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−120
–   Axolotl 1.8 64-bit2446+19
−19
(−54)14 − 18
(+9−13=10)
43.8%
14.0 / 32
100.0%
−97
–   Bruja 1.9.1 32-bit2445+24
−24
(−55)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+26
–   Hussar 0.42445+17
−17
(−55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−55
–   Shallow r694 64-bit2444+18
−18
(−56)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
+33
–   Eeyore 1.52 64-bit2441+17
−17
(−59)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−59
–   K2 0.792440+29
−29
(−60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−217
–   TJchess 1.3 64-bit2435+17
−17
(−65)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+162
–   Delphil 2.9g 64-bit2433+33
−33
(−67)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+60
–   Kiwi 0.6d 32-bit2419+19
−19
(−81)16.5 − 7.5
(+13−4=7)
68.8%
16.5 / 24
100.0%
+49
–   Monolith 0.3 64-bit2417+24
−24
(−83)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−13
–   Muse 0.899b2417+21
−21
(−83)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
100.0%
+24
–   Pawny 0.2 64-bit2416+29
−29
(−84)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
+31
–   Ares 1.005.2 64-bit2412+17
−17
(−88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+69
–   Ifrit m1.8 64-bit2412+18
−17
(−88)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Gosu 0.162403+18
−18
(−97)17 − 7
(+14−4=6)
70.8%
17.0 / 24
100.0%
+54
–   Pawny 0.1.9 64-bit2399+34
−34
(−101)19.5 − 4.5
(+17−2=5)
81.3%
19.5 / 24
100.0%
+140
–   Ares GB 1.1 64-bit2383+27
−27
(−117)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−34
–   Raven 0.80 64-bit2368+29
−29
(−132)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+47
–   TJchess 1.1 64-bit2365+20
−20
(−135)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+118
–   Isa 2.1 64-bit2351+28
−28
(−149)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+82
–   Bodo 0.2b2094+22
−22
(−406)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−122
–   Ajedrez Tactico 2.73b1833+26
−26
(−667)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Kanguruh 1.931731+23
−23
(−769)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 August 8, 2020