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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Show each game results
Chezzz 1.0.3#234  (2310+22
−22
)Quote
Author: David Rasmussen (Denmark) Link: Homepage
This is the only Chezzz version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2560+21
−21
(+250)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−111
0 0 0 0 0 =
–   Ethereal 7.70 64-bit2509+31
−31
(+199)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
0
0 0 1 = 0 0
–   TJchess 1.3 64-bit2430+23
−22
(+120)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+60
= = = 0
–   Jumbo 0.4.34 64-bit2406+28
−28
(+96)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+55
0 = 0 1 1 = 0 1 0 =
–   RomiChess P3k 32-bit2405+19
−19
(+95)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+26
1 = 0 = = 0 1 0 1 = 0 1 = 0 0 = = = = = 0 0 1 0 = 0 = = 0 1 0 0
–   nanoSzachy 3.42405+23
−23
(+95)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
0.0%
+89
1 0 = = 1 0 =
–   Gaia 3.5 32-bit2400+23
−23
(+90)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−33
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
(+85)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−91
= 0 0 = 1 0 0 = 0 0
–   Amy 0.87b2394+25
−25
(+84)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−142
0 0 1 0
–   Gosu 0.162387+20
−20
(+77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+159
0 1 = 1
–   Comet B682386+21
−21
(+76)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−213
0 0 = 0
–   Amateur 2.822386+21
−21
(+76)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−6
= 0 1 0
–   Horizon 4.42385+18
−18
(+75)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+44
=
–   Dorky 4.3 32-bit2385+26
−26
(+75)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sage 3.532383+18
−18
(+73)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−62
= = 0 = 0 0 0 0 = 0 = 1 1 0 = 0 0 0 0 1
–   Waxman 20162374+25
−25
(+64)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+64
= 0 0 = = 1 1 =
–   Ares 1.0042371+16
−16
(+61)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+30
=
–   RedQueen 0.7 64-bit2363+35
−35
(+53)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.5%
−119
0 0 = 0 1 0 0 0 1 = = 0 0 0 = 0 0 = 1 0 0 0 1 0
–   GreKo 6.52363+26
−26
(+53)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   RomiChess P3m 64-bit2361+31
−31
(+51)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.4%
+93
= 0 = = 1 1 0 1
–   OliThink 5.3.0 32-bit2357+21
−21
(+47)5 − 3
(+5−3=0)
62.5%
5.0 / 8
0.1%
+157
0 1 1 1 1 0 1 0
–   pikoSzachy Extreme 22354+34
−34
(+44)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
1.6%
+81
1 1 = = 1 = 0 0
–   Glass 1.32352+26
−26
(+42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.7%
+198
1 =
–   Plisk 0.2.6 32-bit2351+33
−33
(+41)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.0%
−41
0 0 1 =
–   Plisk 0.2.7d 32-bit2350+21
−21
(+40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.5%
+40
= 0 = 1
–   Flux 2.2.12350+22
−22
(+40)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.6%
+40
0 1 =
–   Dirty 0.99z2348+35
−35
(+38)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.4%
−25
= 0 1 0 = = 1 0 = 0
–   Tytan 9.32 32-bit2344+28
−28
(+34)4 − 3
(+3−2=2)
57.1%
4.0 / 7
2.8%
+86
0 1 = = 1 1 0
–   Ghost 2.0.12341+19
−19
(+31)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
1.7%
+23
0 1 = = =
–   Eeyore 1.502341+26
−26
(+31)1 − 3
(+1−3=0)
25.0%
1.0 / 4
3.6%
−204
0 1 0 0
–   Arion 1.72340+19
−19
(+30)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.2%
−INF
0 0 0 0
–   Jumbo 0.4.17 64-bit2340+27
−27
(+30)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.4%
−5
0 1 1 0 = = 0 = 0 1
–   CyberPagno 2.3 64-bit2338+27
−27
(+28)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
5.7%
+132
1 1 0 = = 1 1 0 = 1
–   Rodin 2.3a2337+25
−24
(+27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
5.3%
+184
1 =
–   LittleThought 1.03 32-bit2337+21
−21
(+27)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
3.3%
+16
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 =
–   Aice 0.99.22335+20
−20
(+25)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
4.9%
−136
1 = 0 0 0
–   Bagatur 1.4c 64-bit2334+35
−35
(+24)4 − 6
(+4−6=0)
40.0%
4.0 / 10
12.7%
−62
0 1 0 1 1 0 0 0 0 1
–   Amundsen 0.802333+20
−20
(+23)2 − 2
(+2−2=0)
50.0%
2.0 / 4
5.7%
+23
1 1 0 0
–   Asterisk 0.62331+20
−20
(+21)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
8.1%
−206
0 = 0
–   EveAnn 1.722326+25
−25
(+16)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
16.2%
+130
1 = 0 1 1 = 1 =
–   Alex 2.132325+32
−33
(+15)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
22.5%
+133
= 1 = = 1
–   Averno 0.812317+22
−22
(+7)2 − 2
(+1−1=2)
50.0%
2.0 / 4
31.9%
+17
= 0 1 =
–   Sungorus 1.4 64-bit2315+30
−30
(+5)12.5 − 11.5
(+10−9=5)
52.1%
12.5 / 24
39.1%
+18
1 = 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 = = 0 1 = =
–   KnightX 1.922311+21
−21
(+1)1 − 3
(+1−3=0)
25.0%
1.0 / 4
45.5%
−226
1 0 0 0
–   Waxman 20102307+22
−22
(−3)10 − 14
(+5−9=10)
41.7%
10.0 / 24
55.5%
−53
= 0 = 0 = 0 0 = 0 = = = 1 1 0 = 0 1 0 0 = 1 = 1
–   Cheese 1.32306+17
−17
(−4)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
58.8%
−52
= 1 0 = = 0 1 = = 0 1 0 = 0 = 1 0 1 = = 0 0
–   Ares 1.003a2301+36
−35
(−9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
65.6%
−151
0 =
–   Sjakk 1.1.82300+24
−24
(−10)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
71.2%
−127
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
(−11)8.5 − 15.5
(+7−14=3)
35.4%
8.5 / 24
71.7%
−127
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
(−12)6 − 5
(+5−4=2)
54.5%
6.0 / 11
73.3%
+29
1 1 = 0 0 1 = 0 1 0 1
–   Joker 1.1.142298+20
−20
(−12)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
77.5%
+140
1 = 1 = = 1
–   Zeus 1.292297+21
−21
(−13)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
80.1%
+344
1 = 1 1 1 1
–   Fischerle 0.9.80 SE 64-bit2295+26
−26
(−15)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
79.7%
+17
1 = 1 0 0 = = 1 1 0
–   Anechka 0.082295+19
−19
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
84.0%
−157
= 0
–   Popochin 3.22293+18
−18
(−17)5.5 − 3.5
(+2−0=7)
61.1%
5.5 / 9
87.8%
+45
= 1 = 1 = = = = =
–   Butcher 1.60n12283+23
−23
(−27)1 − 1
(+0−0=2)
50.0%
1.0 / 2
94.7%
−27
= =
–   Rodin 2.1h2282+30
−30
(−28)22 − 10
(+19−7=6)
68.8%
22.0 / 32
93.0%
+113
= 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
(−33)4 − 2
(+4−2=0)
66.7%
4.0 / 6
93.7%
+111
1 1 0 1 0 1
–   Matilde 2008 32-bit2270+34
−34
(−40)5 − 1
(+4−0=2)
83.3%
5.0 / 6
97.2%
+186
1 1 = 1 = 1
–   Chispa 4.0.32269+20
−20
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−183
= 0
–   Jazz 444 64-bit2260+35
−35
(−50)12 − 12
(+10−10=4)
50.0%
12.0 / 24
99.2%
−52
1 1 0 1 0 0 0 = 1 = 1 1 = 0 1 1 1 0 0 0 0 1 0 =
–   AliChess 4.192241+31
−32
(−69)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+26
1 = 1 0 0 0 1 1 1 = 1 = 1 0 1 = 1 1 1 1 = 0 0 = 1 = = 1 1 0 1 =
–   AliChess 4.182240+32
−33
(−70)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−18
1 0 0 1 1 = 1 0
–   Deuterium 06.08.25.042228+27
−28
(−82)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
+28
0 = 1 0 1 1 1
–   Hussar 0.22222+34
−34
(−88)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+146
1 0 1 1
–   Beowulf 2.4a 32-bit2215+22
−22
(−95)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+194
1 1 = 1
–   ZCT 0.3.24512207+27
−27
(−103)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+182
1 1 0 1 1 0 1 1 1 1
–   Neurosis 2.52204+17
−17
(−106)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+283
1 = 1 1 1 1 1
–   EXchess 5.04b 64-bit2186+29
−29
(−124)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
−32
= = = 1 1 0 = 0 1 1 1 1 1 1 = 0 1 1 0 1 0 0 1 =
–   RedQueen 0.62174+30
−30
(−136)13 − 11
(+10−8=6)
54.2%
13.0 / 24
100.0%
−108
= 0 1 = 0 1 = = 0 0 0 1 1 = 1 1 0 0 1 1 1 = 0 1
–   Lime 662170+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-bit2154+34
−35
(−156)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
−38
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-bit2145+35
−36
(−165)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+117
1 = 1 1
–   Napoleon 1.7 64-bit2125+28
−28
(−185)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+137
1 1 1 1 0 1
–   MOBMAT 0.903d 64-bit1909+43
−43
(−401)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    221nothing
32-bit#149-1502291272itself
32-bit 1-2-CPU#1512290272itself
32-bit single-CPU#1512290272itself
All    221nothing
Free    221nothing
Free 1-2-CPU    221nothing
Free 32-bit#136-1372292272itself
Free 32-bit 1-2-CPU#136-1372292272itself
Free 32-bit single-CPU#136-1372292272itself
Free single-CPU    221nothing
Single-CPU    221nothing

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