CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Engine Details

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Show each game results
Chezzz 1.0.3#267‑268  (2321+19
−19		)Quote
Author: David Rasmussen (Denmark) Link: Homepage
This is the only Chezzz version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Frenzee 3.5.19 64-bit2775+14
−14		(+454)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gandalf 7 64-bit2643+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		(+242)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−120
0 0 0 0 0 =
–   Ethereal 7.70 64-bit2511+31
−31		(+190)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−9
0 0 1 = 0 0
–   Pupsi2 0.092496+17
−17		(+175)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+69
1 0 = 0
–   KnightX 1.97a 64-bit2483+27
−26		(+162)2 − 6
(+2−6=0)		25.0%
2.0 / 8
0.0%
−69
0 1 0 0 1 0 0 0
–   Bearded N44.5 64-bit2436+20
−21		(+115)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−247
0 0 0 0 0 =
–   Taltos rev118 64-bit2435+19
−19		(+114)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+3
0 1 0 0 = =
–   TJchess 1.3 64-bit2434+17
−17		(+113)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+53
= 0 = =
–   Jumbo 0.4.34 64-bit2423+25
−25		(+102)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+61
1 = 0 = 0 1 0 = 0 1
–   Ares 1.005.2.1 64-bit2421+21
−21		(+100)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+49
0 = 0 1 0 1 0 1
–   RomiChess P3n 64-bit2414+14
−14		(+93)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
+8
= = = 0 = 0
–   Gaia 3.5 32-bit2411+21
−21		(+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
–   Jonesy 1.0 64-bit2409+21
−21		(+88)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
+8
0 = 1 0 0 = = =
–   nanoSzachy 3.42408+23
−23		(+87)3.5 − 3.5
(+2−2=3)		50.0%
3.5 / 7
0.0%
+81
1 0 = = 1 0 =
–   RomiChess P3k 32-bit2407+19
−19		(+86)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+17
1 = 0 = = 0 1 0 1 = 0 1 = 0 0 = = = = = 0 0 1 0 = 0 = = 0 1 0 0
–   Amy 0.87b2402+24
−24		(+81)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−146
0 0 0 1
–   Gosu 0.162397+18
−18		(+76)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+158
1 0 = 1
–   Lozza 1.16 64-bit2397+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-bit2393+17
−17		(+72)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+19
0 0 0 1 1 0 1 =
–   Amateur 2.822391+20
−20		(+70)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−12
0 1 = 0
–   FrankWalter 2.2.3 64-bit2390+32
−32		(+69)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+82
= 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
–   Sage 3.532387+18
−18		(+66)6 − 14
(+3−11=6)		30.0%
6.0 / 20
0.0%
−70
= = 0 = 0 0 0 0 = 0 = 1 1 0 = 0 0 0 0 1
–   Horizon 4.42385+17
−17		(+64)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+33
=
–   Dorky 4.3 32-bit2385+26
−26		(+64)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Comet B682383+19
−19		(+62)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−227
0 0 = 0
–   Waxman 20162378+23
−24		(+57)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+57
1 = = 0 0 = = 1
–   Ares 1.0042373+16
−16		(+52)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+21
=
–   Jumbo 0.5.3 64-bit2370+27
−27		(+49)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.2%
−63
= 0 1 0 0 =
–   Waxman 20172370+16
−16		(+49)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
0.0%
+167
0 1 1 1 1 1 1 0 0 =
–   RedQueen 0.7 64-bit2366+35
−35		(+45)6.5 − 17.5
(+4−15=5)		27.1%
6.5 / 24
1.2%
−127
0 0 = 0 1 0 0 0 1 = = 0 0 0 = 0 0 = 1 0 0 0 1 0
–   GreKo 6.52364+26
−26		(+43)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.5%
−INF
0 0
–   Isa 2.0.64 64-bit2362+16
−16		(+41)8 − 4
(+6−2=4)		66.7%
8.0 / 12
0.1%
+149
1 1 = 0 = 0 1 = 1 = 1 1
–   Plisk 0.2.7d 64-bit2359+19
−19		(+38)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.3%
+38
0 1 0 1
–   OliThink 5.3.0 32-bit2358+21
−21		(+37)5 − 3
(+5−3=0)		62.5%
5.0 / 8
0.5%
+147
0 1 1 0 0 1 1 1
–   Flux 2.2.12357+21
−20		(+36)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.6%
+35
= 1 0
–   RomiChess P3m 64-bit2356+27
−27		(+35)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
1.8%
+77
= 0 1 1 0 1 = =
–   pikoSzachy Extreme 22355+34
−34		(+34)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
4.2%
+71
1 1 = = 1 = 0 0
–   Dirty 0.99z2353+34
−34		(+32)4 − 6
(+2−4=4)		40.0%
4.0 / 10
5.6%
−31
= 0 1 0 = = 1 0 = 0
–   Glass 1.32353+26
−26		(+32)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
2.6%
+189
1 =
–   Plisk 0.2.7d 32-bit2351+21
−21		(+30)2 − 2
(+1−1=2)		50.0%
2.0 / 4
2.0%
+30
= = 0 1
–   Plisk 0.2.6 32-bit2349+33
−33		(+28)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
7.6%
−54
1 = 0 0
–   Tytan 9.32 32-bit2346+28
−28		(+25)4 − 3
(+3−2=2)		57.1%
4.0 / 7
7.5%
+77
0 1 = 0 1 1 =
–   CyberPagno 2.3 64-bit2343+27
−27		(+22)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
9.8%
+126
1 0 = 1 1 1 0 = = 1
–   Eeyore 1.502343+26
−26		(+22)1 − 3
(+1−3=0)		25.0%
1.0 / 4
9.1%
−213
0 0 1 0
–   Jumbo 0.4.17 64-bit2342+28
−27		(+21)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
11.0%
−14
0 = 0 1 0 1 1 0 = =
–   Ghost 2.0.12342+19
−19		(+21)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
6.6%
+13
= 1 = = 0
–   Arion 1.72342+19
−18		(+21)0 − 4
(+0−4=0)		0.0%
0.0 / 4
6.2%
−INF
0 0 0 0
–   LittleThought 1.03 32-bit2339+21
−21		(+18)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
10.2%
+7
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 0.99.22339+17
−17		(+18)1.5 − 3.5
(+1−3=1)		30.0%
1.5 / 5
8.9%
−143
0 1 = 0 0
–   Napoleon 1.8 64-bit2338+17
−17		(+17)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
9.8%
−65
0 0 = 1
–   Rodin 2.3a2338+25
−24		(+17)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
13.8%
+174
1 =
–   Bagatur 1.4c 64-bit2336+34
−34		(+15)4 − 6
(+4−6=0)		40.0%
4.0 / 10
22.9%
−71
0 1 0 1 0 1 1 0 0 0
–   Popochin 4.0 64-bit2335+28
−28		(+14)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
20.8%
−94
1 = 0 1 0 = 0 = 0 0
–   Asterisk 0.62331+18
−18		(+10)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
24.0%
−217
= 0 0
–   FireFly 2.7.2 64-bit2329+16
−16		(+8)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
26.0%
+32
= 1 = 0 = = 1 = = =
–   Amundsen 0.802328+17
−17		(+7)2 − 2
(+2−2=0)		50.0%
2.0 / 4
30.7%
+7
0 1 1 0
–   Alex 2.132326+32
−33		(+5)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
40.5%
+123
1 1 = = =
–   Googleplex Starthinker 1.4 64-bit2320+17
−17		(−1)2 − 2
(+1−1=2)		50.0%
2.0 / 4
54.0%
−11
0 = 1 =
–   EveAnn 1.722319+16
−16		(−2)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
57.0%
+21
0 0 0 1 0 1 1 = 1 = 1 =
–   KnightX 1.93 64-bit2319+20
−20		(−2)18 − 12
(+14−8=8)
60.0%
18.0 / 30
55.4%
+70
0 0 1 1 = 1 1 1 = 0 1 0 0 1 1 = 1 0 = 1 1 0 1 1 1 = = 0 = =
–   Isa 2.0.61 64-bit2319+30
−30		(−2)3 − 3
(+3−3=0)		50.0%
3.0 / 6
55.8%
−2
1 0 0 1 1 0
–   KnightX 1.922316+19
−18		(−5)1 − 3
(+1−3=0)		25.0%
1.0 / 4
65.1%
−232
0 1 0 0
–   Kingfisher 1.1.1 64-bit2314+27
−27		(−7)0 − 1
(+0−1=0)		0.0%
0.0 / 1
67.2%
−INF
0
–   Asymptote 0.2.0 64-bit2313+25
−25		(−8)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
69.1%
−198
0 0 0 1 = 0
–   Averno 0.812312+19
−19		(−9)3 − 5
(+2−4=2)		37.5%
3.0 / 8
74.9%
−91
0 0 1 0 = = 0 1
–   Waxman 20102308+22
−21		(−13)10 − 14
(+5−9=10)		41.7%
10.0 / 24
81.7%
−63
= 0 = 0 = 0 0 = 0 = = = 1 1 0 = 0 1 0 0 = 1 = 1
–   Cheese 1.32308+17
−17		(−13)9.5 − 12.5
(+5−8=9)		43.2%
9.5 / 22
84.8%
−61
= 1 0 = = 0 1 = = 0 1 0 = 0 = 1 0 1 = = 0 0
–   Ares 1.003a2304+34
−34		(−17)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
80.2%
−159
0 =
–   Ant 2006-F2302+20
−20		(−19)1 − 3
(+1−3=0)		25.0%
1.0 / 4
91.5%
−246
0 0 1 0
–   Sjakk 1.1.82302+24
−24		(−19)8.5 − 15.5
(+7−14=3)		35.4%
8.5 / 24
89.1%
−136
0 1 0 = 1 1 0 = 0 0 0 0 0 1 0 0 1 0 0 = 0 1 0 1
–   Joker 1.1.142301+19
−19		(−20)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
93.3%
+132
1 = = 1 1 =
–   Xpdnt 0809272300+29
−29		(−21)6 − 5
(+5−4=2)		54.5%
6.0 / 11
88.8%
+20
1 1 = 0 0 1 = 0 1 0 1
–   Alex 2.092300+30
−30		(−21)8.5 − 15.5
(+7−14=3)		35.4%
8.5 / 24
88.0%
−137
0 1 0 0 0 0 0 0 0 1 = = 1 = 1 0 0 0 1 0 1 0 0 1
–   Anechka 0.082300+19
−19		(−21)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
94.7%
−163
0 =
–   Zeus 1.292298+21
−20		(−23)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
94.8%
+335
1 1 = 1 1 1
–   Fischerle 0.9.80 SE 64-bit2298+20
−20		(−23)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
95.1%
+9
0 = = 1 1 0 1 = 1 0
–   Sungorus 1.4 64-bit2298+18
−18		(−23)12.5 − 11.5
(+10−9=5)		52.1%
12.5 / 24
96.0%
−8
1 = 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 = = 0 1 = =
–   CT800 1.34 64-bit2296+21
−21		(−25)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
96.0%
+7
= 1 0 = 1 0 1 = 1 0
–   Popochin 3.22296+18
−18		(−25)5.5 − 3.5
(+2−0=7)		61.1%
5.5 / 9
97.6%
+37
= 1 = 1 = = = = =
–   Invictus r228 64-bit2291+18
−18		(−30)25 − 11
(+21−7=8)
69.4%
25.0 / 36
99.0%
+114
1 1 = 1 = 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 = =
–   Butcher 1.60n12284+23
−23		(−37)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.2%
−37
= =
–   Rodin 2.1h2283+30
−30		(−38)22 − 10
(+19−7=6)
68.8%
22.0 / 32
98.5%
+103
= 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		(−40)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.8%
−122
0 0 = 1
–   Kingfisher 1.0 64-bit2279+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		(−43)4 − 2
(+4−2=0)		66.7%
4.0 / 6
98.6%
+102
0 1 0 1 1 1
–   Matilde 2008 32-bit2273+33
−34		(−48)5 − 1
(+4−0=2)		83.3%
5.0 / 6
99.4%
+178
1 = 1 1 1 =
–   Chispa 4.0.32272+17
−18		(−49)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−191
0 =
–   Jazz 444 64-bit2260+34
−34		(−61)12 − 12
(+10−10=4)		50.0%
12.0 / 24
99.9%
−63
1 1 0 1 0 0 0 = 1 = 1 1 = 0 1 1 1 0 0 0 0 1 0 =
–   AliChess 4.192245+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 4.182242+32
−33		(−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		(−91)4.5 − 2.5
(+4−2=1)		64.3%
4.5 / 7
100.0%
+19
0 = 1 0 1 1 1
–   Hussar 0.22224+34
−34		(−97)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+137
0 1 1 1
–   Robocide 20170718 64-bit2220+17
−17		(−101)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+75
1 1 0 = 1 = 1 1
–   Joker2 0.7.7 64-bit2218+20
−20		(−103)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+84
1 1 = 1 1 1 = 0
–   Beowulf 2.4a 32-bit2217+20
−19		(−104)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+185
1 1 = 1
–   ZCT 0.3.24512210+27
−27		(−111)8 − 2
(+8−2=0)		80.0%
8.0 / 10
100.0%
+174
1 1 0 1 1 0 1 1 1 1
–   Neurosis 2.52206+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		(−134)15 − 9
(+12−6=6)		62.5%
15.0 / 24
100.0%
−42
= = = 1 1 0 = 0 1 1 1 1 1 1 = 0 1 1 0 1 0 0 1 =
–   Lime 662177+17
−17		(−144)5 − 2
(+4−1=2)		71.4%
5.0 / 7
100.0%
+8
1 = 1 1 = 1 0
–   RedQueen 0.62177+30
−30		(−144)13 − 11
(+10−8=6)		54.2%
13.0 / 24
100.0%
−116
= 0 1 = 0 1 = = 0 0 0 1 1 = 1 1 0 0 1 1 1 = 0 1
–   Ifrit j3.8 64-bit2157+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		(−180)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+103
1 = 1 1
–   Napoleon 1.7 64-bit2134+21
−21		(−187)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+137
1 1 1 1 0 1
–   Dabbaba 7.491906+11
−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		(−438)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
1032 games: 385 wins, 385 losses, 262 draws (25.4%), score: 50.0%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on January 18, 2020