CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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LittleThought 1.052 64-bit#153  (2504+18
−18
)Quote
Author: Nathan Thom (Australia) Link: Homepage
This is one of the 5 LittleThought versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   iCE 1.0 64-bit2705+17
−17
(+201)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   chess22k 1.4 64-bit2665+29
−29
(+161)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+161
= 0 1 0 = = 1 1 0 =
–   Vajolet 2.032659+24
−24
(+155)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+62
= 0 1 0
–   Atlas 3.50 64-bit2658+31
−31
(+154)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+296
= 1
–   The Baron 2.23 64-bit2655+23
−23
(+151)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+151
0 1
–   Dirty 24Apr2011 64-bit2653+22
−22
(+149)3.5 − 20.5
(+1−18=5)
14.6%
3.5 / 24
0.0%
−129
0 0 0 1 0 0 = 0 0 = 0 0 0 = 0 0 0 0 0 0 = 0 0 =
–   Arasan 14.1 64-bit2649+33
−33
(+145)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+2
= 0
–   Cheng3 1.07 64-bit2634+21
−21
(+130)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−12
0 =
–   CM10th Default2632+15
−14
(+128)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+270
= 1
–   Rotor 0.82628+17
−17
(+124)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+191
1 = 1 0 0 1
–   RedQueen 1.1.1 64-bit2624+28
−28
(+120)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zappa 1.1 64-bit2615+18
−18
(+111)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sloppy 0.2.2 64-bit2610+19
−19
(+106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+263
= 1
–   Naum 1.91 64-bit2608+15
−15
(+104)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+104
1 0
–   Godel 2.05 64-bit2606+32
−32
(+102)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+102
1 0
–   Rodent 0.16 64-bit2602+30
−31
(+98)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
0 = 1 0
–   Djinn 0.987 64-bit2601+26
−26
(+97)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+44
= = 0 0 1 =
–   Gaviota 0.83 64-bit2599+27
−27
(+95)7.5 − 16.5
(+6−15=3)
31.3%
7.5 / 24
0.0%
−55
0 0 = 0 1 1 1 0 1 0 0 0 0 1 0 = 0 0 0 1 0 = 0 0
–   Aristarch 4.502596+12
−12
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
0 =
–   Glass 2.0 64-bit2595+16
−16
(+91)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
0
0 = = 0 0 = 0 = = 1
–   N2 0.4 64-bit2591+16
−16
(+87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+87
1 0
–   Ethereal 7.78 64-bit2586+25
−25
(+82)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−121
0 0 0 0 0 1 0 0 = 1
–   GarboChess 3.0 64-bit2582+17
−17
(+78)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−7
0 1 0 =
–   Dirty 6J-222576+23
−23
(+72)10 − 14
(+5−9=10)
41.7%
10.0 / 24
0.0%
+20
0 = = 1 = = = 1 0 = = 0 1 = = 1 0 0 0 1 0 0 0 =
–   Tucano 2.00 64-bit2571+31
−31
(+67)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−261
0 0 1 0 0 0
–   Atlas 3.25 64-bit2568+28
−27
(+64)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
−28
0 0 1 = = = 0 1 0
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(+61)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−87
0 0 = 0 = 0 = = 0 =
–   Jellyfish 1.02564+22
−22
(+60)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+28
= 0 = = 0 = 1 = 1 0
–   Glass 1.8 64-bit2559+29
−29
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+52)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−3
= = 0 0 = 1 = = 0 =
–   Dirty ACCA4 64-bit2556+34
−34
(+52)12 − 12
(+10−10=4)
50.0%
12.0 / 24
0.3%
+52
1 0 1 1 1 0 = 1 0 = = 1 0 0 0 1 0 = 1 1 1 0 0 0
–   GreKo 9.7 64-bit2556+35
−35
(+52)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.4%
+25
0 0 = = 0 1 = 1
–   Arasan 12.0 64-bit2555+23
−23
(+51)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−132
0 = 0 1 = 0 0 0
–   Carballo 1.5 64-bit2553+26
−26
(+49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
−10
= 0 = 0 = 0 1 1 0 =
–   DanaSah 5.002550+29
−29
(+46)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.4%
−134
0 0 1 0 0 =
–   Rodin 6.02548+24
−24
(+44)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.2%
−108
0 0 = = = 0
–   NirvanaChess 1.1 64-bit2547+26
−26
(+43)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.3%
−67
0 = 1 0 = 0
–   Counter 2.0.2 64-bit2547+29
−29
(+43)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.6%
−75
0 0 0 1 1 0 = 1 0 0
–   Glass 1.7 64-bit2546+32
−32
(+42)12 − 12
(+10−10=4)
50.0%
12.0 / 24
1.1%
+39
0 1 0 1 0 1 0 = = 1 0 = 1 = 0 0 1 1 1 0 0 1 0 1
–   Ghost 3 64-bit2544+27
−27
(+40)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.7%
+160
1 = 1 0 1 0 0 1 1 1
–   Dirty ACCA4 32-bit2542+33
−33
(+38)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
2.3%
−134
0 0 0 0 0 0 1 0 0 = = = = 0 1 0 0 1 0 0 0 0 1 =
–   Ufim 8.022542+13
−13
(+38)11 − 13
(+8−10=6)
45.8%
11.0 / 24
0.0%
+6
= 0 0 0 1 0 1 1 1 0 0 = 1 0 = 0 = = 0 1 1 0 = 1
–   Rhetoric 1.1 64-bit2541+32
−33
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.6%
−119
= 0
–   GreKo 12.0 64-bit2540+25
−25
(+36)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.2%
−37
0 1 0 = 1 0 = 1 0 0
–   AnMon 5.662539+22
−23
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.8%
+4
0 1 = =
–   nanoSzachy 4.1 64-bit2534+18
−18
(+30)11 − 11
(+7−7=8)
50.0%
11.0 / 22
0.9%
+27
0 = = 1 0 1 1 = = 1 1 = 0 0 = 0 0 = 1 0 1 =
–   Phalanx XXIV2534+20
−20
(+30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.5%
+30
1 0
–   Tornado 2.1.41a2527+24
−24
(+23)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.7%
−127
0 = = 0
–   Hermann 2.8 64-bit2527+18
−18
(+23)10.5 − 15.5
(+9−14=3)
40.4%
10.5 / 26
3.5%
−55
1 0 1 0 0 0 1 0 0 0 = 0 1 = 1 0 0 1 0 = 1 0 0 1 1 0
–   Fridolin 2.0 64-bit2523+16
−17
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
5.7%
+176
1 =
–   Maverick 1.5 64-bit2519+18
−18
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
12.5%
−127
= 0
–   Donna 3.1 64-bit2515+28
−28
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.9%
+11
1 0
–   DanaSah 5.062514+33
−33
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
29.0%
+10
1 0
–   ECE X22507+28
−28
(+3)7 − 3
(+5−1=4)
70.0%
7.0 / 10
41.3%
+133
1 1 0 1 = 1 = = = 1
–   Shield 1.3.1 64-bit2506+22
−22
(+2)3 − 5
(+0−2=6)
37.5%
3.0 / 8
44.2%
−61
= = = 0 0 = = =
–   WyldChess 1.1 64-bit2503+31
−31
(−1)5 − 3
(+4−2=2)
62.5%
5.0 / 8
52.3%
+94
1 1 = 0 = 0 1 1
–   Tao 5.62502+17
−17
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
54.1%
−144
= 0
–   DanaSah 4.372500+33
−33
(−4)11 − 13
(+7−9=8)
45.8%
11.0 / 24
57.4%
−29
= 0 0 = 1 1 0 = = = 1 0 0 0 0 1 = = 1 1 0 = 0 1
–   ECE X2498+32
−32
(−6)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
62.3%
−94
0 1 0 1 = 0 1 0 0
–   Cheng3 1.03 64-bit2498+33
−33
(−6)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
61.8%
−73
0 0 1 1 0 = = = = 0 0 = 0 1 = 0 = 1 0 1 0 = 0 =
–   Dorky 4.5 64-bit2498+23
−23
(−6)6 − 4
(+4−2=4)
60.0%
6.0 / 10
64.8%
+52
0 1 1 = 0 1 1 = = =
–   GreKo 10.2 64-bit2494+32
−32
(−10)2 − 0
(+2−0=0)
100.0%
2.0 / 2
68.7%
+INF
1 1
–   Philou 3.1.4.12494+21
−20
(−10)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
76.4%
+4
= 0 1 0 1 1 1 = 1 1 0 0 = 0 1 1 0 = = 1 1 0 0 0
–   Delphil 3.2 64-bit2494+17
−17
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
78.6%
−167
= 0
–   Delphil 2.82492+23
−23
(−12)11.5 − 12.5
(+8−9=7)
47.9%
11.5 / 24
78.8%
−29
0 = 1 = 0 1 1 = 0 = 0 = = 0 1 1 0 0 0 1 1 1 = 0
–   nanoSzachy 3.92490+23
−23
(−14)8 − 16
(+5−13=6)
33.3%
8.0 / 24
81.5%
−132
= 0 = 1 1 = 0 0 0 1 0 0 = 0 0 = 0 = 0 1 0 1 0 0
–   Pepito 1.59 64-bit2489+19
−19
(−15)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
86.0%
+61
= 0 1 1 0 1
–   GreKo 8.0 64-bit2489+27
−27
(−15)14.5 − 9.5
(+11−6=7)
60.4%
14.5 / 24
81.8%
+57
0 1 1 0 1 1 = 1 1 0 = = 0 1 1 1 = 0 0 1 = = 1 =
–   Pupsi2 0.092489+18
−18
(−15)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
86.4%
+49
1 0 1 0 = 0 1 1
–   Pawny 0.3 64-bit2488+33
−33
(−16)7 − 1
(+6−0=2)
87.5%
7.0 / 8
78.5%
+272
= 1 1 1 1 = 1 1
–   K2 0.752487+23
−23
(−17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
86.1%
−17
1 0
–   Yace 0.99.872487+18
−18
(−17)14 − 12
(+12−10=4)
53.8%
14.0 / 26
90.7%
+14
1 = 1 1 0 0 1 0 1 1 1 = = 1 1 0 0 1 1 0 0 0 0 1 = 0
–   Xpdnt 0910072486+16
−16
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.4%
+124
= 1
–   Ghost 2.0.2 64-bit2482+18
−18
(−22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.4%
−179
0 =
–   GreKo 8.1.1 64-bit2482+36
−36
(−22)12 − 12
(+8−8=8)
50.0%
12.0 / 24
85.2%
−22
0 0 0 0 1 1 1 1 = 0 = = 0 1 = 1 1 = = 0 1 = 0 =
–   Anatoli 0.35k2480+16
−16
(−24)7.5 − 16.5
(+6−15=3)
31.3%
7.5 / 24
97.3%
−173
0 0 0 0 0 0 0 1 1 0 0 1 1 0 = = 0 = 0 0 1 0 0 1
–   Pepito 1.59 32-bit2480+24
−24
(−24)10 − 14
(+7−11=6)
41.7%
10.0 / 24
93.7%
−78
0 0 1 = 1 0 0 0 1 0 0 1 1 = 1 0 1 = 0 0 0 = = =
–   Bruja 1.9.1 64-bit2478+19
−19
(−26)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
97.3%
+289
1 1 1 =
–   pikoSzachy 4.12474+29
−29
(−30)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
95.6%
+1
= = 0 1 1 0 1 1 0 =
–   Delphil 3.1 64-bit2474+26
−26
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.7%
+112
= 1
–   Pawny 0.3.1 64-bit2473+23
−23
(−31)21.5 − 14.5
(+18−11=7)
59.7%
21.5 / 36
97.9%
+38
1 = 0 1 = 1 = 0 0 1 = 0 0 0 1 1 1 1 1 0 1 1 0 0 1 0 = = 1 1 1 1 1 1 0 =
–   WyldChess 1.2 64-bit2472+30
−31
(−32)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
96.0%
+68
= 1 = = 1 = 1 =
–   Quark 2.352469+19
−19
(−35)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.5%
+107
= 1
–   Cheese 1.4 64-bit2468+20
−20
(−36)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
99.5%
+105
1 = = 0 1 0 1 1 = 1 1 1
–   iCE 0.32465+31
−31
(−39)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
98.1%
+11
0 1 0 1 = 1
–   Gogobello 1.0 64-bit2464+25
−25
(−40)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.4%
−3
1 1 0 1 0 0 1 1 0 =
–   Bagatur 1.4d 64-bit2454+24
−24
(−50)7 − 3
(+4−0=6)
70.0%
7.0 / 10
99.9%
+64
= 1 = = = 1 1 = = 1
–   Bumblebee 1.0.36898e1 64-bit2448+22
−22
(−56)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−124
1 = = = 0 0 1 0 0 =
–   Dorky 4.3 64-bit2447+28
−28
(−57)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+32
1 0 = 1 = 1
–   Bruja 1.9.1 32-bit2444+24
−24
(−60)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+21
= 0 = 1 0 1 1 0 = 1 1 = 1 1 1 = 0 1 = 0 = 1 1 =
–   Eeyore 1.52 64-bit2444+19
−19
(−60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−60
1 0
–   Hussar 0.42444+18
−17
(−60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−60
0 1
–   Shallow r694 64-bit2440+22
−22
(−64)6 − 4
(+6−4=0)
60.0%
6.0 / 10
100.0%
+24
0 0 1 0 0 1 1 1 1 1
–   K2 0.792437+29
−29
(−67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−223
= 0
–   Delphil 2.9g 64-bit2431+33
−33
(−73)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+54
1 = 0 1 = 1
–   TJchess 1.3 64-bit2430+23
−22
(−74)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+153
1 1 0 1
–   Muse 0.899b2416+21
−21
(−88)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
100.0%
+19
1 1 0 0 = 1 1 0 1 1 0 1 1 0 1 0 1 = 1 1 = = 1 =
–   Pawny 0.2 64-bit2414+29
−29
(−90)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
+25
0 = 1 1 1 0 1 0 1 0 1 1 1 1 1 = = 1 1 1 0 1 0 0
–   Kiwi 0.6d 32-bit2412+20
−20
(−92)16.5 − 7.5
(+13−4=7)
68.8%
16.5 / 24
100.0%
+38
= 1 = 1 1 1 1 = 1 0 1 = 1 0 = 1 1 1 0 1 1 = 0 =
–   Ares 1.005.2 64-bit2406+19
−19
(−98)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+59
= 1
–   Ifrit m1.8 64-bit2403+19
−19
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Pawny 0.1.9 64-bit2396+34
−34
(−108)19.5 − 4.5
(+17−2=5)
81.3%
19.5 / 24
100.0%
+133
1 1 1 1 = 1 1 = 1 = 1 1 1 1 1 1 1 1 = 0 1 1 = 0
–   Gosu 0.162387+20
−20
(−117)17 − 7
(+14−4=6)
70.8%
17.0 / 24
100.0%
+34
1 1 1 0 1 1 = 0 1 1 1 1 0 1 0 = 1 1 1 = 1 = = =
–   TJchess 1.1 64-bit2362+20
−20
(−142)19 − 5
(+18−4=2)
79.2%
19.0 / 24
100.0%
+111
1 1 1 1 1 1 = 1 0 1 0 1 1 1 1 1 1 0 = 1 1 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
LittleThought 1.052 64-bit
played with current
participants of this list
Represented by
1-2-CPU#1512503336itself
All#147-1482498336itself
Free#1312499338itself
Free 1-2-CPU#1402502338itself
Free single-CPU#1402502338itself
Single-CPU#1512503336itself

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017