CCRL 40/40
Downloads and Statistics
May 27, 2017
Testing summary:
Total: 715'938 games
played by 1'882 programs
98447 CPU days (X2 4600+)

White wins: 246'582 (34.4%)
Black wins: 183'348 (25.6%)
Draws: 286'008 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
Chezzz 1.0.3#231  (2308+22
−22
)Quote
Author: David Rasmussen (Denmark) Link: Homepage
This is the only Chezzz version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2552+24
−24
(+244)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−117
0 0 0 0 0 =
–   Ethereal 7.70 64-bit2508+31
−31
(+200)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
0
0 0 1 = 0 0
–   TJchess 1.3 64-bit2432+25
−25
(+124)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+64
= = = 0
–   Jumbo 0.4.34 64-bit2430+38
−38
(+122)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+116
0 = 0 1 1 = 0 1
–   RomiChess P3k 32-bit2405+19
−19
(+97)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+28
1 = 0 = = 0 1 0 1 = 0 1 = 0 0 = = = = = 0 0 1 0 = 0 = = 0 1 0 0
–   nanoSzachy 3.42405+23
−23
(+97)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
0.0%
+91
1 0 = = 1 0 =
–   Gaia 3.5 32-bit2400+23
−23
(+92)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−31
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
–   Amy 0.87b2394+25
−25
(+86)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−140
0 1 0 0
–   Lozza 1.16 64-bit2394+25
−25
(+86)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−90
0 0 1 0 0 = 0 = = 0
–   Gosu 0.162387+20
−20
(+79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+161
1 0 = 1
–   Horizon 4.42385+18
−18
(+77)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+46
=
–   Amateur 2.822385+21
−21
(+77)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−5
1 0 = 0
–   Comet B682385+21
−21
(+77)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−212
= 0 0 0
–   Dorky 4.3 32-bit2384+26
−26
(+76)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sage 3.532383+18
−18
(+75)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−60
= = 0 = 0 0 0 0 = 0 = 1 1 0 = 0 0 0 0 1
–   Ares 1.0042371+16
−16
(+63)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+32
=
–   Waxman 20162370+27
−27
(+62)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+62
= 0 0 = = 1 1 =
–   RedQueen 0.7 64-bit2363+35
−35
(+55)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.4%
−117
0 0 = 0 1 0 0 0 1 = = 0 0 0 = 0 0 = 1 0 0 0 1 0
–   GreKo 6.52362+26
−26
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+49)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.1%
+159
1 0 1 0 1 0 1 1
–   pikoSzachy Extreme 22353+34
−34
(+45)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.5%
+82
= = 1 = 0 0 1 1
–   Glass 1.32352+26
−26
(+44)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.6%
+200
= 1
–   Plisk 0.2.6 32-bit2351+33
−33
(+43)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
1.8%
−39
1 = 0 0
–   Plisk 0.2.7d 32-bit2351+22
−22
(+43)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.4%
+43
= = 0 1
–   Flux 2.2.12349+22
−22
(+41)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.5%
+41
1 = 0
–   Dirty 0.99z2347+35
−36
(+39)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.2%
−24
= 0 1 0 = = 1 0 = 0
–   Tytan 9.32 32-bit2344+28
−28
(+36)4 − 3
(+3−2=2)
57.1%
4.0 / 7
2.6%
+88
0 1 = = 1 0 1
–   Eeyore 1.502341+26
−26
(+33)1 − 3
(+1−3=0)
25.0%
1.0 / 4
3.1%
−202
0 1 0 0
–   Ghost 2.0.12341+19
−19
(+33)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
1.5%
+25
= = = 1 0
–   Arion 1.72340+19
−19
(+32)0 − 4
(+0−4=0)
0.0%
0.0 / 4
1.8%
−INF
0 0 0 0
–   Jumbo 0.4.17 64-bit2339+27
−27
(+31)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.2%
−4
0 1 1 0 = = 0 = 0 1
–   CyberPagno 2.3 64-bit2337+27
−27
(+29)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
5.3%
+133
1 0 = 1 = 1 1 1 0 =
–   LittleThought 1.03 32-bit2337+21
−21
(+29)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
2.9%
+18
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 2.3a2336+25
−24
(+28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
4.9%
+185
= 1
–   Amundsen 0.802334+20
−20
(+26)2 − 2
(+2−2=0)
50.0%
2.0 / 4
4.8%
+26
0 1 1 0
–   Aice 0.99.22334+21
−21
(+26)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
4.8%
−135
0 0 = 1 0
–   Bagatur 1.4c 64-bit2333+35
−35
(+25)4 − 6
(+4−6=0)
40.0%
4.0 / 10
12.4%
−61
0 1 0 1 0 1 1 0 0 0
–   Asterisk 0.62330+20
−20
(+22)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
7.7%
−205
0 = 0
–   Alex 2.132324+32
−32
(+16)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
21.4%
+134
1 = 1 = =
–   EveAnn 1.722319+29
−29
(+11)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
28.7%
+125
1 = 1 = 0 1 1 =
–   Averno 0.812318+22
−22
(+10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
26.5%
+20
= 1 = 0
–   KnightX 1.922316+22
−22
(+8)1 − 3
(+1−3=0)
25.0%
1.0 / 4
31.1%
−218
0 0 1 0
–   Sungorus 1.4 64-bit2315+31
−31
(+7)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
35.7%
+20
1 = 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 = = 0 1 = =
–   Waxman 20102307+22
−22
(−1)10 − 14
(+5−9=10)
41.7%
10.0 / 24
53.4%
−51
= 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
56.5%
−50
0 0 = 1 0 = = 0 1 = = 0 1 0 = 0 = 1 0 1 = =
–   Ares 1.003a2300+35
−35
(−8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
64.2%
−150
= 0
–   Sjakk 1.1.82299+24
−24
(−9)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
71.0%
−126
0 1 0 = 1 1 0 = 0 0 0 0 0 1 0 0 1 0 0 = 0 1 0 1
–   Alex 2.092299+30
−30
(−9)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
69.9%
−125
0 1 0 0 0 0 0 0 0 1 = = 1 = 1 0 0 0 1 0 1 0 0 1
–   Xpdnt 0809272298+29
−29
(−10)6 − 5
(+5−4=2)
54.5%
6.0 / 11
71.8%
+31
1 1 = 0 0 1 = 0 1 0 1
–   Joker 1.1.142297+21
−21
(−11)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
76.7%
+141
= 1 = 1 1 =
–   Zeus 1.292296+21
−21
(−12)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
79.1%
+345
1 1 = 1 1 1
–   Anechka 0.082293+19
−19
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
84.9%
−157
0 =
–   Popochin 3.22292+18
−18
(−16)5.5 − 3.5
(+2−0=7)
61.1%
5.5 / 9
86.5%
+46
= = = 1 = 1 = = =
–   Fischerle 0.9.80 SE 64-bit2287+30
−30
(−21)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
86.9%
+11
= 1 1 0 0 = 1 = 1 0
–   Butcher 1.60n12283+23
−23
(−25)1 − 1
(+0−0=2)
50.0%
1.0 / 2
94.1%
−25
= =
–   Rodin 2.1h2282+30
−30
(−26)22 − 10
(+19−7=6)
68.8%
22.0 / 32
92.0%
+115
= 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-bit2277+35
−35
(−31)4 − 2
(+4−2=0)
66.7%
4.0 / 6
93.1%
+113
0 1 0 1 1 1
–   Matilde 2008 32-bit2270+33
−33
(−38)5 − 1
(+4−0=2)
83.3%
5.0 / 6
97.1%
+188
1 = 1 = 1 1
–   Chispa 4.0.32265+20
−20
(−43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−185
= 0
–   Jazz 444 64-bit2259+35
−35
(−49)12 − 12
(+10−10=4)
50.0%
12.0 / 24
99.1%
−51
1 1 0 1 0 0 0 = 1 = 1 1 = 0 1 1 1 0 0 0 0 1 0 =
–   AliChess 4.182240+32
−33
(−68)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−16
1 0 0 1 1 = 1 0
–   AliChess 4.192240+31
−32
(−68)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+27
1 = 1 0 0 0 1 1 1 = 1 = 1 0 1 = 1 1 1 1 = 0 0 = 1 = = 1 1 0 1 =
–   Deuterium 06.08.25.042228+27
−27
(−80)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
+30
0 = 1 0 1 1 1
–   Hussar 0.22221+34
−34
(−87)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+147
0 1 1 1
–   Beowulf 2.4a 32-bit2214+22
−22
(−94)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+195
= 1 1 1
–   ZCT 0.3.24512207+27
−27
(−101)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+184
1 1 0 1 1 0 1 1 1 1
–   Neurosis 2.52203+17
−17
(−105)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+284
1 = 1 1 1 1 1
–   EXchess 5.04b 64-bit2186+29
−29
(−122)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
−30
= = = 1 1 0 = 0 1 1 1 1 1 1 = 0 1 1 0 1 0 0 1 =
–   RedQueen 0.62173+30
−30
(−135)13 − 11
(+10−8=6)
54.2%
13.0 / 24
100.0%
−107
= 0 1 = 0 1 = = 0 0 0 1 1 = 1 1 0 0 1 1 1 = 0 1
–   Lime 662168+22
−22
(−140)5 − 2
(+4−1=2)
71.4%
5.0 / 7
100.0%
+12
1 = 1 1 = 1 0
–   Ifrit j3.8 64-bit2155+34
−35
(−153)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
−35
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-bit2146+35
−36
(−162)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+120
1 = 1 1
–   Napoleon 1.7 64-bit2138+29
−29
(−170)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+152
1 1 1 1 0 1
–   MOBMAT 0.903d 64-bit1909+43
−43
(−399)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
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    197nothing
32-bit#149-1502291272itself
32-bit 1-2-CPU#1512290272itself
32-bit single-CPU#1512290272itself
All    197nothing
Free    197nothing
Free 1-2-CPU    197nothing
Free 32-bit#136-1372292272itself
Free 32-bit 1-2-CPU#136-1372292272itself
Free 32-bit single-CPU#136-1372292272itself
Free single-CPU    197nothing
Single-CPU    197nothing

Created in 2005-2013 by CCRL team
Last games added on May 27, 2017