CCRL 40/40
Downloads and Statistics
March 25, 2017
Testing summary:
Total: 700'132 games
played by 1'850 programs
96442 CPU days (X2 4600+)

White wins: 241'332 (34.5%)
Black wins: 179'363 (25.6%)
Draws: 279'437 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
Chezzz 1.0.3#229  (2304+23
−23
)Quote
Author: David Rasmussen (Denmark) Link: Homepage
This is the only Chezzz version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2553+25
−25
(+249)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−112
0 0 0 0 0 =
–   Ethereal 7.70 64-bit2508+31
−31
(+204)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
+4
0 0 1 = 0 0
–   TJchess 1.3 64-bit2438+27
−27
(+134)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+74
= = = 0
–   nanoSzachy 3.42405+23
−22
(+101)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
0.0%
+95
1 0 = = 1 0 =
–   RomiChess P3k 32-bit2404+19
−19
(+100)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+31
1 = 0 = = 0 1 0 1 = 0 1 = 0 0 = = = = = 0 0 1 0 = 0 = = 0 1 0 0
–   Gaia 3.5 32-bit2399+23
−23
(+95)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−28
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
–   Lozza 1.16 64-bit2395+25
−25
(+91)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−85
0 0 0 = = 0 1 0 0 =
–   Amy 0.87b2394+25
−25
(+90)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−136
1 0 0 0
–   Gosu 0.162387+20
−20
(+83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+165
0 = 1 1
–   Comet B682387+21
−22
(+83)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
0 0 = 0
–   Amateur 2.822385+21
−21
(+81)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−1
0 1 0 =
–   Horizon 4.42385+18
−18
(+81)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+50
=
–   Dorky 4.3 32-bit2384+26
−26
(+80)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sage 3.532383+18
−18
(+79)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−56
= = 0 = 0 0 0 0 = 0 = 1 1 0 = 0 0 0 0 1
–   Waxman 20162372+30
−30
(+68)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+68
= 0 0 = = 1 1 =
–   Ares 1.0042371+16
−16
(+67)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+36
=
–   RedQueen 0.7 64-bit2363+35
−35
(+59)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.3%
−113
0 0 = 0 1 0 0 0 1 = = 0 0 0 = 0 0 = 1 0 0 0 1 0
–   GreKo 6.52362+26
−26
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+53)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.0%
+163
0 1 0 1 0 1 1 1
–   pikoSzachy Extreme 22353+34
−34
(+49)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.9%
+86
= = 1 = 0 0 1 1
–   Glass 1.32352+26
−26
(+48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+204
= 1
–   Plisk 0.2.6 32-bit2351+33
−33
(+47)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.1%
−34
0 1 = 0
–   Plisk 0.2.7d 32-bit2351+22
−22
(+47)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+47
= 0 1 =
–   Flux 2.2.12349+22
−22
(+45)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.3%
+45
1 = 0
–   Dirty 0.99z2347+35
−36
(+43)4 − 6
(+2−4=4)
40.0%
4.0 / 10
2.2%
−20
= 0 1 0 = = 1 0 = 0
–   Tytan 9.32 32-bit2343+28
−28
(+39)4 − 3
(+3−2=2)
57.1%
4.0 / 7
1.6%
+91
1 0 0 1 1 = =
–   Arion 1.72341+20
−20
(+37)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.8%
−INF
0 0 0 0
–   Eeyore 1.502341+26
−26
(+37)1 − 3
(+1−3=0)
25.0%
1.0 / 4
2.0%
−198
1 0 0 0
–   Ghost 2.0.12341+19
−19
(+37)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
0.8%
+29
= = = 1 0
–   Jumbo 0.4.17 64-bit2339+31
−30
(+35)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
3.3%
0
0 = 0 1 0 1 1 0 = =
–   LittleThought 1.03 32-bit2337+21
−21
(+33)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
1.7%
+22
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 =
–   CyberPagno 2.3 64-bit2337+27
−27
(+33)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
3.4%
+137
1 0 = 1 1 1 0 = = 1
–   Rodin 2.3a2336+24
−24
(+32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
3.1%
+189
= 1
–   Amundsen 0.802334+20
−20
(+30)2 − 2
(+2−2=0)
50.0%
2.0 / 4
2.8%
+30
1 1 0 0
–   Aice 0.99.22334+21
−21
(+30)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
2.9%
−131
1 0 = 0 0
–   Bagatur 1.4c 64-bit2333+35
−35
(+29)4 − 6
(+4−6=0)
40.0%
4.0 / 10
8.9%
−57
0 1 0 1 0 1 1 0 0 0
–   Asterisk 0.62329+20
−21
(+25)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
5.4%
−202
0 = 0
–   Alex 2.132324+32
−32
(+20)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
16.0%
+138
= = 1 1 =
–   Averno 0.812318+23
−23
(+14)2 − 2
(+1−1=2)
50.0%
2.0 / 4
19.5%
+24
1 = = 0
–   Sungorus 1.4 64-bit2315+31
−31
(+11)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
28.6%
+24
1 = 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 = = 0 1 = =
–   KnightX 1.922315+22
−22
(+11)1 − 3
(+1−3=0)
25.0%
1.0 / 4
25.9%
−215
0 0 1 0
–   Waxman 20102307+22
−21
(+3)10 − 14
(+5−9=10)
41.7%
10.0 / 24
43.2%
−47
= 0 = 0 = 0 0 = 0 = = = 1 1 0 = 0 1 0 0 = 1 = 1
–   Cheese 1.32306+17
−17
(+2)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
45.3%
−46
0 0 = 1 0 = = 0 1 = = 0 1 0 = 0 = 1 0 1 = =
–   Ares 1.003a2300+35
−35
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
56.9%
−146
= 0
–   Sjakk 1.1.82299+24
−24
(−5)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
61.6%
−122
0 1 0 = 1 1 0 = 0 0 0 0 0 1 0 0 1 0 0 = 0 1 0 1
–   Joker 1.1.142298+21
−21
(−6)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
63.9%
+146
= 1 1 1 = =
–   Alex 2.092298+30
−30
(−6)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
63.4%
−122
0 1 0 0 0 0 0 0 0 1 = = 1 = 1 0 0 0 1 0 1 0 0 1
–   Xpdnt 0809272297+29
−29
(−7)6 − 5
(+5−4=2)
54.5%
6.0 / 11
64.1%
+34
1 1 = 0 0 1 = 0 1 0 1
–   Zeus 1.292296+21
−21
(−8)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
70.7%
+349
1 1 1 1 1 =
–   Popochin 3.22292+18
−18
(−12)5.5 − 3.5
(+2−0=7)
61.1%
5.5 / 9
79.1%
+50
= = = 1 = 1 = = =
–   Anechka 0.082292+20
−20
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
78.4%
−154
= 0
–   Butcher 1.60n12283+23
−23
(−21)1 − 1
(+0−0=2)
50.0%
1.0 / 2
90.3%
−21
= =
–   Rodin 2.1h2281+30
−30
(−23)22 − 10
(+19−7=6)
68.8%
22.0 / 32
88.7%
+118
= 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
–   Jumbo 0.4.0 64-bit2276+35
−35
(−28)4 − 2
(+4−2=0)
66.7%
4.0 / 6
90.3%
+116
0 1 0 1 1 1
–   Matilde 2008 32-bit2269+34
−33
(−35)5 − 1
(+4−0=2)
83.3%
5.0 / 6
95.5%
+191
= 1 1 1 1 =
–   Chispa 4.0.32262+20
−20
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−184
= 0
–   Jazz 444 64-bit2259+35
−35
(−45)12 − 12
(+10−10=4)
50.0%
12.0 / 24
98.6%
−47
1 1 0 1 0 0 0 = 1 = 1 1 = 0 1 1 1 0 0 0 0 1 0 =
–   AliChess 4.182239+32
−33
(−65)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.9%
−13
1 0 0 1 1 = 1 0
–   AliChess 4.192239+31
−32
(−65)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+30
1 = 1 0 0 0 1 1 1 = 1 = 1 0 1 = 1 1 1 1 = 0 0 = 1 = = 1 1 0 1 =
–   Deuterium 06.08.25.042227+27
−27
(−77)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
+33
0 = 1 0 1 1 1
–   Hussar 0.22222+34
−34
(−82)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+152
1 1 0 1
–   Beowulf 2.4a 32-bit2215+22
−22
(−89)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+200
1 1 = 1
–   ZCT 0.3.24512207+27
−27
(−97)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+188
1 1 0 1 1 0 1 1 1 1
–   Neurosis 2.52203+17
−17
(−101)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+288
1 = 1 1 1 1 1
–   EXchess 5.04b 64-bit2186+29
−29
(−118)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
−26
= = = 1 1 0 = 0 1 1 1 1 1 1 = 0 1 1 0 1 0 0 1 =
–   RedQueen 0.62173+30
−30
(−131)13 − 11
(+10−8=6)
54.2%
13.0 / 24
100.0%
−103
= 0 1 = 0 1 = = 0 0 0 1 1 = 1 1 0 0 1 1 1 = 0 1
–   Lime 662166+22
−22
(−138)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+14
1 = 1 1 = 1 0
–   Ifrit j3.8 64-bit2155+34
−35
(−149)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
−31
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-bit2152+36
−36
(−152)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+130
1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Chezzz 1.0.3
played with current
participants of this list
Represented by
1-2-CPU    200nothing
32-bit#149-1502291272itself
32-bit 1-2-CPU#1512290272itself
32-bit single-CPU#1512290272itself
All    200nothing
Free    200nothing
Free 1-2-CPU    200nothing
Free 32-bit#1322293250itself
Free 32-bit 1-2-CPU#1322293250itself
Free 32-bit single-CPU#1322293250itself
Free single-CPU    200nothing
Single-CPU    200nothing

Created in 2005-2013 by CCRL team
Last games added on March 25, 2017