CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Chezzz 1.0.3#287  (2322+18
−19
)Quote
Author: David Rasmussen (Denmark) Link: Homepage
This is the only Chezzz version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Frenzee 3.5.19 64-bit2772+14
−14
(+450)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gandalf 7 64-bit2644+18
−18
(+322)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Coiled 0.4 64-bit2563+17
−17
(+241)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−121
0 0 0 0 0 =
–   Ethereal 7.70 64-bit2511+31
−31
(+189)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−10
0 0 0 0 1 =
–   Pupsi2 0.092499+16
−17
(+177)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+71
1 0 = 0
–   KnightX 1.97a 64-bit2484+27
−26
(+162)2 − 6
(+2−6=0)
25.0%
2.0 / 8
0.0%
−69
0 0 1 0 0 0 0 1
–   Bearded N44.5 64-bit2442+20
−20
(+120)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−242
0 0 0 0 0 =
–   Taltos rev118 64-bit2438+18
−18
(+116)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+5
0 0 0 1 = =
–   TJchess 1.3 64-bit2434+17
−17
(+112)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+52
= = = 0
–   Jumbo 0.4.34 64-bit2421+25
−25
(+99)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+58
0 = 1 = 0 = 0 1 0 1
–   Ares 1.005.2.1 64-bit2420+21
−21
(+98)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+47
0 = 0 1 0 1 0 1
–   RomiChess P3n 64-bit2414+13
−13
(+92)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+7
= 0 = = = 0
–   Gaia 3.5 32-bit2411+21
−21
(+89)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−34
0 = 1 0 0 0 = = 0 0 0 = 1 0 0 0 1 1 1 0 1 0 = 0 0 = 0 1 0 = 0 0
–   Jonesy 1.0 64-bit2409+21
−21
(+87)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+7
= = 1 0 0 = 0 =
–   nanoSzachy 3.42408+23
−22
(+86)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
0.0%
+80
1 0 = = 1 0 =
–   RomiChess P3k 32-bit2407+19
−19
(+85)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+16
1 = 0 = = 0 1 0 1 = 0 1 = 0 0 = = = = = 0 0 1 0 = 0 = = 0 1 0 0
–   Amy 0.87b2402+24
−24
(+80)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
0 1 0 0
–   Gosu 0.162402+18
−18
(+80)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
0 1 = 1
–   Lozza 1.16 64-bit2398+25
−25
(+76)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−100
0 = 0 0 = 0 1 0 0 =
–   Popochin 4.1 64-bit2396+16
−16
(+74)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+21
0 1 1 0 0 0 1 =
–   Amateur 2.822395+19
−19
(+73)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−9
1 0 0 =
–   Ares GB 1.1 64-bit2391+21
−21
(+69)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.0%
+181
1 1 1 0 1 0 0 1
–   Sage 3.532387+18
−18
(+65)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−71
= = 0 = 0 0 0 0 = 0 = 1 1 0 = 0 0 0 0 1
–   Dorky 4.3 32-bit2385+26
−26
(+63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Horizon 4.42385+17
−17
(+63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+32
=
–   FrankWalter 2.2.3 64-bit2384+31
−31
(+62)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+75
= 1 0 0 1 1 0 0 0 1 = = = = 0 1 = 1 1 1 0 1 0 0 1 1 0 0 = 1 1 0
–   Comet B682384+18
−18
(+62)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−227
= 0 0 0
–   Waxman 20162378+23
−23
(+56)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+56
= 0 0 = = 1 1 =
–   Ceibo 0.6 64-bit2377+30
−30
(+55)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.1%
−51
= 1 0 0 = = 0 0 0 = 0 = = =
–   Ares 1.0042373+16
−16
(+51)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+20
=
–   Jumbo 0.5.3 64-bit2371+27
−27
(+49)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−63
= 0 1 0 0 =
–   Waxman 20172370+16
−16
(+48)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
0.0%
+166
0 1 1 1 1 1 1 0 0 =
–   RedQueen 0.7 64-bit2366+35
−35
(+44)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
1.3%
−128
0 0 = 0 1 0 0 0 1 = = 0 0 0 = 0 0 = 1 0 0 0 1 0
–   GreKo 6.52364+26
−26
(+42)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.5%
−INF
0 0
–   Isa 2.0.64 64-bit2363+16
−16
(+41)8 − 4
(+6−2=4)
66.7%
8.0 / 12
0.0%
+149
1 = 0 1 = 0 1 = 1 1 1 =
–   Plisk 0.2.7d 64-bit2362+19
−19
(+40)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+40
1 0 1 0
–   RomiChess P3m 64-bit2360+27
−27
(+38)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.1%
+80
0 1 = = 1 1 = 0
–   OliThink 5.3.0 32-bit2358+21
−21
(+36)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.5%
+146
0 1 1 1 1 0 0 1
–   Flux 2.2.12357+21
−21
(+35)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.6%
+35
0 = 1
–   pikoSzachy Extreme 22356+34
−34
(+34)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
4.2%
+71
= = 1 = 0 0 1 1
–   Dirty 0.99z2353+34
−34
(+31)4 − 6
(+2−4=4)
40.0%
4.0 / 10
5.4%
−32
= 0 1 0 = = 1 0 = 0
–   Glass 1.32353+26
−26
(+31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.6%
+188
= 1
–   Plisk 0.2.7d 32-bit2351+21
−21
(+29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.1%
+29
= 0 = 1
–   Plisk 0.2.6 32-bit2349+33
−33
(+27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
7.7%
−55
1 = 0 0
–   Tytan 9.32 32-bit2346+28
−28
(+24)4 − 3
(+3−2=2)
57.1%
4.0 / 7
7.6%
+76
0 1 = 1 = 0 1
–   Eeyore 1.502344+26
−26
(+22)1 − 3
(+1−3=0)
25.0%
1.0 / 4
9.2%
−213
0 1 0 0
–   CyberPagno 2.3 64-bit2343+27
−27
(+21)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
9.6%
+125
1 0 = 1 1 1 0 = = 1
–   Jumbo 0.4.17 64-bit2343+28
−27
(+21)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
10.7%
−14
0 1 1 0 = = 0 = 0 1
–   Ghost 2.0.12342+19
−19
(+20)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
6.9%
+12
0 = = = 1
–   Arion 1.72341+18
−18
(+19)0 − 4
(+0−4=0)
0.0%
0.0 / 4
6.9%
−INF
0 0 0 0
–   LittleThought 1.03 32-bit2339+21
−21
(+17)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
10.4%
+6
1 = 0 1 1 1 = 0 0 0 0 0 0 1 1 = 0 1 1 1 0 1 1 = 0 1 = 0 = 0 0 =
–   Rodin 2.3a2339+25
−25
(+17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.6%
+174
= 1
–   Aice 0.99.22339+17
−17
(+17)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
8.9%
−144
1 = 0 0 0
–   Napoleon 1.8 64-bit2338+17
−17
(+16)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
10.6%
−66
0 = 1 0
–   Bagatur 1.4c 64-bit2337+34
−34
(+15)4 − 6
(+4−6=0)
40.0%
4.0 / 10
22.5%
−71
0 1 0 1 1 0 0 0 0 1
–   Popochin 4.0 64-bit2336+27
−27
(+14)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
19.4%
−94
0 = 0 = 0 0 1 = 0 1
–   Asterisk 0.62332+17
−18
(+10)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
22.6%
−217
0 0 =
–   FireFly 2.7.2 64-bit2328+16
−16
(+6)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
29.4%
+30
1 = 0 = = = 1 = = =
–   Amundsen 0.802328+17
−17
(+6)2 − 2
(+2−2=0)
50.0%
2.0 / 4
30.9%
+6
1 1 0 0
–   Alex 2.132326+32
−32
(+4)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
41.1%
+122
= 1 1 = =
–   KnightX 1.93 64-bit2320+20
−20
(−2)18 − 12
(+14−8=8)
60.0%
18.0 / 30
54.4%
+70
0 0 1 1 = 1 1 1 = 0 1 0 0 1 1 = 1 0 = 1 1 0 1 1 1 = = 0 = =
–   Googleplex Starthinker 1.4 64-bit2320+17
−17
(−2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
54.9%
−12
= 1 = 0
–   EveAnn 1.722319+15
−16
(−3)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
57.9%
+20
0 0 1 0 1 = 1 = 0 1 1 =
–   Isa 2.0.61 64-bit2319+30
−30
(−3)3 − 3
(+3−3=0)
50.0%
3.0 / 6
56.6%
−3
1 0 0 1 1 0
–   KnightX 1.922316+18
−19
(−6)1 − 3
(+1−3=0)
25.0%
1.0 / 4
66.0%
−233
0 0 1 0
–   Averno 0.812314+18
−18
(−8)3 − 5
(+2−4=2)
37.5%
3.0 / 8
72.6%
−90
0 0 1 0 = 1 = 0
–   Kingfisher 1.1.1 64-bit2314+27
−27
(−8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
67.9%
−INF
0
–   Asymptote 0.2.0 64-bit2314+25
−25
(−8)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
68.0%
−198
0 0 = 0 0 1
–   Waxman 20102309+22
−22
(−13)10 − 14
(+5−9=10)
41.7%
10.0 / 24
82.3%
−63
= 0 = 0 = 0 0 = 0 = = = 1 1 0 = 0 1 0 0 = 1 = 1
–   Cheese 1.32308+17
−17
(−14)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
85.3%
−62
= 1 0 = = 0 1 = = 0 1 0 = 0 = 1 0 1 = = 0 0
–   Ares 1.003a2305+34
−34
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
80.2%
−159
= 0
–   Zeus 1.292303+20
−20
(−19)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
91.3%
+339
1 = 1 1 1 1
–   Sjakk 1.1.82302+24
−24
(−20)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
89.6%
−137
0 1 0 = 1 1 0 = 0 0 0 0 0 1 0 0 1 0 0 = 0 1 0 1
–   Anechka 0.082301+19
−19
(−21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.7%
−163
0 =
–   Xpdnt 0809272301+29
−29
(−21)6 − 5
(+5−4=2)
54.5%
6.0 / 11
88.6%
+20
1 1 = 0 0 1 = 0 1 0 1
–   Ant 2006-F2301+19
−19
(−21)1 − 3
(+1−3=0)
25.0%
1.0 / 4
93.8%
−248
0 1 0 0
–   Joker 1.1.142301+19
−19
(−21)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
93.7%
+131
1 = 1 = 1 =
–   Fischerle 0.9.80 SE 64-bit2300+20
−20
(−22)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
94.3%
+10
= 1 1 0 0 = 1 = 1 0
–   Alex 2.092300+30
−30
(−22)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
88.6%
−138
0 1 0 0 0 0 0 0 0 1 = = 1 = 1 0 0 0 1 0 1 0 0 1
–   Popochin 3.22296+18
−18
(−26)5.5 − 3.5
(+2−0=7)
61.1%
5.5 / 9
97.7%
+36
= 1 = 1 = = = = =
–   Sungorus 1.4 64-bit2296+18
−18
(−26)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
97.5%
−11
1 = 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 = = 0 1 = =
–   CT800 1.34 64-bit2296+20
−20
(−26)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
96.9%
+6
= 1 1 0 0 = 1 = 1 0
–   Invictus r228 64-bit2292+18
−18
(−30)25 − 11
(+21−7=8)
69.4%
25.0 / 36
99.1%
+114
= 0 0 1 0 1 1 = 1 1 1 0 1 0 0 = 1 1 1 1 1 1 = 1 1 1 1 0 = 1 = = 1 1 = 1
–   Butcher 1.60n12285+23
−23
(−37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.3%
−37
= =
–   Rodin 2.1h2283+30
−30
(−39)22 − 10
(+19−7=6)
68.8%
22.0 / 32
98.6%
+102
= 1 1 0 1 1 = 1 = 1 0 1 1 1 = = 0 1 1 1 1 1 0 1 0 = 1 0 1 1 0 1
–   Butcher 1.64 64-bit2281+20
−20
(−41)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.8%
−123
0 = 1 0
–   Kingfisher 1.0 64-bit2280+29
−29
(−42)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.2%
+26
= 0 = 1 1 1 1 = = 0
–   Jumbo 0.4.0 64-bit2278+34
−34
(−44)4 − 2
(+4−2=0)
66.7%
4.0 / 6
98.7%
+101
0 1 0 1 1 1
–   Chispa 4.0.32274+17
−17
(−48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−190
0 =
–   Matilde 2008 32-bit2273+34
−34
(−49)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.4%
+177
1 1 1 = 1 =
–   Jazz 444 64-bit2259+34
−34
(−63)12 − 12
(+10−10=4)
50.0%
12.0 / 24
99.9%
−65
1 1 0 1 0 0 0 = 1 = 1 1 = 0 1 1 1 0 0 0 0 1 0 =
–   AliChess 4.192246+31
−31
(−76)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+19
1 = 1 0 0 0 1 1 1 = 1 = 1 0 1 = 1 1 1 1 = 0 0 = 1 = = 1 1 0 1 =
–   AliChess 4.182243+32
−32
(−79)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−27
1 0 0 1 1 = 1 0
–   Deuterium 06.08.25.042230+27
−27
(−92)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
+18
0 = 1 0 1 1 1
–   Hussar 0.22224+34
−34
(−98)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+136
1 0 1 1
–   Robocide 20170718 64-bit2220+17
−17
(−102)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+74
1 1 0 = 1 = 1 1
–   Beowulf 2.4a 32-bit2218+19
−19
(−104)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+185
= 1 1 1
–   Joker2 0.7.7 64-bit2214+20
−20
(−108)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+79
1 1 = 1 1 1 = 0
–   ZCT 0.3.24512210+27
−27
(−112)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+173
1 1 0 1 1 0 1 1 1 1
–   Neurosis 2.52207+17
−17
(−115)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+275
1 = 1 1 1 1 1
–   EXchess 5.04b 64-bit2187+29
−29
(−135)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
−43
= = = 1 1 0 = 0 1 1 1 1 1 1 = 0 1 1 0 1 0 0 1 =
–   Lime 662182+17
−17
(−140)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+12
1 = 1 1 = 1 0
–   RedQueen 0.62177+30
−30
(−145)13 − 11
(+10−8=6)
54.2%
13.0 / 24
100.0%
−117
= 0 1 = 0 1 = = 0 0 0 1 1 = 1 1 0 0 1 1 1 = 0 1
–   Ifrit j3.8 64-bit2158+34
−35
(−164)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
−46
1 1 1 1 = 1 = 1 1 1 0 1 0 1 = 0 1 1 0 0 0 0 1 1
–   GopherCheck 0.2.2 64-bit2141+26
−26
(−181)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+102
1 = 1 1
–   Napoleon 1.7 64-bit2134+21
−21
(−188)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+136
1 1 1 1 0 1
–   Dabbaba 7.491907+12
−12
(−415)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MOBMAT 0.903d 64-bit1883+25
−25
(−439)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021