CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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RattateChess 1.0 Nosferatu#303‑304  (2254+18
−19		)Quote
Author: Maurizio Monge (Italy) Link: Homepage
This is one of the 2 RattateChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hussar 0.42444+17
−17		(+190)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−99
0 = 0 0
–   nanoSzachy 3.82439+16
−16		(+185)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−104
= 0 0 0
–   Glass 1.62428+20
−20		(+174)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+174
= 1 0 =
–   Delphil 2.6a2416+27
−27		(+162)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Eeyore 1.52 32-bit2406+23
−22		(+152)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+141
= = 0 1
–   Pawny 0.2 32-bit2401+29
−29		(+147)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+242
= 1 0 1
–   Sorgenkind 0.42389+14
−14		(+135)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−75
0 = 0 0 = 0 = 0
–   Sage 3.532387+18
−18		(+133)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+65
= = 0 =
–   Zevra 2.1.1 r216 64-bit2381+17
−17		(+127)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+127
0 0 1 1 = =
–   Ares 1.0042374+16
−16		(+120)4.5 − 15.5
(+2−13=5)		22.5%
4.5 / 20
0.0%
−82
0 0 1 0 = 0 = = = 0 = 0 0 0 0 0 1 0 0 0
–   iCE 0.22372+19
−19		(+118)4 − 0
(+4−0=0)		100.0%
4.0 / 4
0.0%
+INF
1 1 1 1
–   TJchess 1.012371+24
−24		(+117)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+209
0 1 1 =
–   OliThink 5.3.0 32-bit2359+21
−21		(+105)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+52
0 0 0 1 1 1 0 =
–   K2 0.672355+23
−23		(+101)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+5
= 1 0 0
–   Plisk 0.2.7d 32-bit2352+21
−21		(+98)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+248
= 1 1 =
–   Isa 2.1 64-bit2351+28
−28		(+97)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−55
= 0 0 = 0 =
–   Plisk 0.2.6 32-bit2350+33
−33		(+96)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Glass 1.52346+28
−28		(+92)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+92
1 0
–   Eeyore 1.502344+26
−26		(+90)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+79
= 1 = 0
–   Ghost 2.0.12343+19
−19		(+89)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
0.0%
+46
0 0 = 1 1 = 0 0 1 0 = 0 1 = 1 0 0 1 = 0 = = 1 0
–   Alex 2.12a2330+34
−34		(+76)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+161
= 0 1 1
–   Amundsen 0.802329+17
−17		(+75)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−108
0 0 0 0 = = 1 0
–   FireFly 2.7.2 64-bit2329+16
−16		(+75)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−161
0 0 0 = 0 =
–   Alex 2.132327+32
−32		(+73)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−153
0 0 0 1
–   Simplex 0.9.7 32-bit2324+31
−31		(+70)3.5 − 8.5
(+3−8=1)		29.2%
3.5 / 12
0.0%
−98
0 0 0 1 0 0 0 1 0 = 1 0
–   KnightX 1.93 64-bit2321+20
−20		(+67)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
−6
0 1 = = 1 0 0 0 0 1
–   Isa 2.0.61 64-bit2320+30
−30		(+66)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−134
0 0 1 0 0 =
–   EveAnn 1.722320+16
−16		(+66)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+66
= 0 = = 1 0 1 =
–   Kingfisher 1.1.1 64-bit2315+27
−27		(+61)7 − 5
(+4−2=6)		58.3%
7.0 / 12
0.0%
+110
0 = 1 1 = 1 = 0 = = 1 =
–   Asymptote 0.2.0 64-bit2315+25
−25		(+61)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+61
= = 0 1 = =
–   Cheese 1.32309+17
−17		(+55)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−35
1 0 = = 0 = 0 0 0 0 1 1 0 0 = 1
–   Waxman 20102309+22
−22		(+55)15.5 − 8.5
(+13−6=5)		64.6%
15.5 / 24
0.0%
+160
= 1 = 0 1 1 1 1 1 1 1 1 1 = = 1 = 1 0 0 1 0 0 0
–   Sjakk 1.1.82303+24
−24		(+49)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.1%
+21
1 0 = = 0 1 0 1 0 = = =
–   RubiChess 0.7 64-bit2303+23
−23		(+49)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−61
0 = = 1 0 0
–   Anechka 0.082302+19
−19		(+48)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+48
0 1
–   Fischerle 0.9.80 SE 64-bit2301+20
−20		(+47)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+74
0 0 1 1 1 = 1 = 0 =
–   Popochin 3.22297+18
−18		(+43)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−157
1 0 0 0 0 =
–   CT800 1.34 64-bit2297+20
−20		(+43)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.1%
+125
1 = 0 1
–   Mediocre 0.52294+23
−23		(+40)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.4%
−INF
0 0
–   Dumb 1.3 64-bit2293+22
−21		(+39)19 − 21
(+15−17=8)
47.5%
19.0 / 40
0.3%
+19
0 0 1 = 0 1 0 1 0 0 = 0 1 1 = 1 0 1 0 = 1 0 = = 1 = 1 0 0 1 0 0 1 0 1 0 1 = 0 1
–   Invictus r228 64-bit2292+18
−18		(+38)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.1%
−INF
0 0 0 0
–   Chaturanga 2.4.32290+19
−19		(+36)5 − 7
(+4−6=2)		41.7%
5.0 / 12
0.3%
−32
= 0 0 1 1 0 0 1 0 0 = 1
–   FireFly 2.7.0 64-bit2287+17
−17		(+33)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.4%
+33
1 0
–   Butcher 1.61 32-bit2286+27
−27		(+32)0 − 4
(+0−4=0)		0.0%
0.0 / 4
2.7%
−INF
0 0 0 0
–   Butcher 1.60n12285+23
−23		(+31)11 − 21
(+6−16=10)
34.4%
11.0 / 32
1.6%
−75
0 = = 0 0 0 0 = 0 0 0 = = 0 = 0 0 0 = 1 1 1 0 1 0 = 1 0 = 0 = 1
–   Galjoen 0.38 64-bit2284+23
−23		(+30)1 − 3
(+0−2=2)		25.0%
1.0 / 4
1.9%
−127
0 = 0 =
–   AliChess 4.252283+19
−19		(+29)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
1.5%
−187
0 = 1 = 0 0 0 0 0 0 = 0
–   Raven 0.70 64-bit2282+29
−29		(+28)12.5 − 9.5
(+11−8=3)		56.8%
12.5 / 22
4.8%
+81
1 0 0 = 0 1 0 1 1 0 0 1 = 1 0 1 0 1 1 1 = 1
–   Butcher 1.64 64-bit2281+20
−20		(+27)1 − 1
(+1−1=0)		50.0%
1.0 / 2
2.4%
+27
1 0
–   Kingfisher 1.0 64-bit2281+29
−29		(+27)4 − 6
(+2−4=4)		40.0%
4.0 / 10
5.4%
−35
0 = 0 1 = 1 0 0 = =
–   Isa 2.0.48 64-bit2271+30
−30		(+17)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
16.9%
+53
0 1 1 0 0 1 0 = 1 1
–   Zevra 1.8.6 r672 64-bit2270+21
−20		(+16)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
11.4%
−17
0 1 1 0 = = = 0 1 1 1 1 1 0 0 0 0 = 0 = = = 1 0 1 = 0 1 0 0 = 0
–   Ayito 0.2.9942266+20
−20		(+12)1 − 5
(+0−4=2)		16.7%
1.0 / 6
18.1%
−219
0 = = 0 0 0
–   CT800 1.32 64-bit2264+19
−19		(+10)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
20.9%
−68
0 = 0 = 0 1 1 = = = 0 1 1 0 1 1 = 0 0 0 0 = 0 = 0 0 0 1 0 = 0 1
–   Sungorus 1.4 32-bit2260+21
−21		(+6)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
31.4%
−48
1 = 1 0 0 = = 1 1 0 0 1 1 0 0 = 0 0 0 = = 0 = 1 = = 1 0 = 0 0 =
–   AliChess 4.212259+24
−24		(+5)13 − 15
(+10−12=6)		46.4%
13.0 / 28
36.0%
−24
0 = 0 0 1 0 = 1 = = 1 0 1 1 = 1 = 0 0 1 1 0 0 0 1 0 1 0
–   Protej 0.5.8c2257+19
−19		(+3)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
39.7%
+98
= 1 1 0
–   Sungorus 1.3 32-bit2255+34
−34		(+1)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
46.3%
+96
1 0 = 1
–   Waxman 20092254+20
−20		(0)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
50.1%
+52
1 = = = 1 = = 1 = = 1 0 0 = = 1
–   Exacto 0.e 64-bit2252+18
−18		(−2)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
54.0%
+80
= 1 1 0
–   Mango Paola Ajedrez 4.12246+19
−19		(−8)3 − 3
(+2−2=2)		50.0%
3.0 / 6
71.4%
−8
= = 1 0 0 1
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23		(−11)4 − 2
(+3−1=2)		66.7%
4.0 / 6
75.2%
+93
0 1 1 = = 1
–   Feuerstein 0.4.6.12239+19
−19		(−15)10 − 6
(+8−4=4)		62.5%
10.0 / 16
86.2%
+74
0 1 = 1 = 1 = 0 = 1 0 1 0 1 1 1
–   Atak 6.82238+16
−16		(−16)20 − 16
(+16−12=8)
55.6%
20.0 / 36
89.8%
+24
1 0 0 1 0 0 0 = = 0 1 1 1 0 1 0 1 1 1 1 = 0 1 = 1 1 = 1 1 0 = = = 1 0 0
–   Betsabe II 1.08c2237+35
−35		(−17)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
79.2%
+34
0 1 1 1 0 0 = 1
–   Buzz 0.08 64-bit2235+20
−20		(−19)3 − 1
(+2−0=2)		75.0%
3.0 / 4
90.5%
+131
= = 1 1
–   Dolphin 1.0 64-bit2231+18
−18		(−23)11.5 − 4.5
(+10−3=3)		71.9%
11.5 / 16
95.7%
+142
= 1 0 0 1 0 1 1 1 1 1 = 1 = 1 1
–   Atak 6.72230+28
−28		(−24)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
91.9%
−119
= 0 1 0
–   Isa 1.9.68 64-bit2229+30
−30		(−25)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
91.4%
+11
0 0 = = = 0 1 1 1 1
–   Tiny Chess 1.46 64-bit2225+19
−19		(−29)4 − 6
(+2−4=4)		40.0%
4.0 / 10
98.4%
−97
0 = 0 = 1 = = 0 1 0
–   Bearded N44.22224+34
−34		(−30)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
93.4%
+55
1 = 0 1
–   Robocide 20170718 64-bit2221+17
−17		(−33)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
99.4%
+12
1 1 0 = 0 0 1 1
–   Bagatur 1.2d 32-bit2219+34
−34		(−35)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
95.8%
−102
= = = 0
–   Uralochka 1.1b2219+18
−18		(−35)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.6%
+50
1 0 = 1
–   Beowulf 2.4a 32-bit2219+19
−19		(−35)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
99.5%
+36
1 0 1 = 1 0 = 1 = = 1 = 1 = 1 = = 1 0 =
–   Gibbon 2.52a2217+16
−16		(−37)4 − 4
(+3−3=2)		50.0%
4.0 / 8
99.8%
−30
0 0 = 0 1 1 1 =
–   Joker2 0.7.7 64-bit2215+20
−20		(−39)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
99.7%
+4
1 1 1 0 = 0 = =
–   MadChess 1.3 64-bit2215+34
−34		(−39)2 − 0
(+2−0=0)		100.0%
2.0 / 2
97.5%
+INF
1 1
–   Adam 3.32211+19
−19		(−43)8.5 − 9.5
(+5−6=7)		47.2%
8.5 / 18
99.9%
−57
= 1 = 1 = 1 0 0 = = 0 1 0 0 = 0 1 =
–   Betsabe II 1.09c2210+34
−34		(−44)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
98.6%
−129
1 0 0 =
–   ChessKISS 1.7 64-bit2210+20
−20		(−44)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.9%
−201
0 =
–   Neurosis 2.52207+17
−17		(−47)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+77
= 1 1 1 = = = = 1 1 1 0 = 0 1 1
–   Myrddin 0.85 32-bit2207+27
−27		(−47)6 − 6
(+4−4=4)		50.0%
6.0 / 12
99.8%
−39
= 0 0 1 = 1 1 0 1 = = 0
–   Baislicka 1.0 64-bit2206+19
−19		(−48)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−48
= 1 1 1 0 0 0 = 1 0
–   BlackBishop 1.02202+19
−19		(−52)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+30
= 1 1 0
–   Carballo 0.82196+22
−22		(−58)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−65
0 1 1 = = 0
–   Alf 1.092196+23
−23		(−58)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+24
0 1 1 =
–   Jazz 444 32-bit2196+32
−32		(−58)3 − 5
(+1−3=4)		37.5%
3.0 / 8
99.9%
−131
= = = 0 0 0 = 1
–   Zevra 1.8.2 r612 64-bit2189+28
−28		(−65)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−65
1 0 = =
–   FireFly 2.5.13 32-bit2189+34
−34		(−65)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
99.9%
−12
0 = 1 0 1 1 1 0
–   NagaSkaki 5.122187+17
−17		(−67)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+216
= 1 1 1
–   Mediocre 0.342187+27
−27		(−67)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+18
0 1 1 =
–   Alex 2.032185+30
−30		(−69)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+80
1 = = 1
–   Fischerle 0.9.30b 64-bit2185+29
−29		(−69)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−211
= 0
–   KMTChess 1.2.1 32-bit2183+21
−21		(−71)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+48
1 = 1 = = 1 1 0 = 0 = 1 1 = 1 1
–   ECE 11.012181+23
−24		(−73)10.5 − 5.5
(+9−4=3)		65.6%
10.5 / 16
100.0%
+45
= 0 = 0 1 1 1 1 1 = 0 1 1 1 0 1
–   FireFly 2.5.102180+34
−34		(−74)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+152
0 1 1 1
–   Soldat III 0.187 64-bit2178+21
−21		(−76)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+104
1 0 = 1 1 1 = 1 = 1
–   CT800 1.20 64-bit2175+29
−29		(−79)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+115
1 1 1 = 1 0
–   Clever Girl r160 64-bit2174+21
−21		(−80)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+33
1 = = 0 1 1
–   NG-Play 9.86 64-bit2171+22
−23		(−83)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−178
0 0 = 1
–   Clever Girl r185 64-bit2171+22
−22		(−83)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+59
1 =
–   Simplex 0.9.3 32-bit2164+34
−34		(−90)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−90
0 1 = 1 0 1 0 =
–   ProChess 1.02AD2164+19
−19		(−90)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−30
1 1 0 = 0 1
–   Chesley r323 64-bit2163+22
−21		(−91)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−8
= 0 1 1
–   Betsabe II 1.052160+34
−34		(−94)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−56
= 1 0 1 = 1 = 0
–   Chesley r323 32-bit2155+24
−24		(−99)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−14
0 0 1 1 1 = 1 = = 1 1 0
–   Ifrit j4.32151+28
−28		(−103)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+22
1 1 = 0 1 = = 1
–   K2 0.43f2140+33
−33		(−114)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−114
1 0
–   Napoleon 1.7 64-bit2135+21
−21		(−119)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
100.0%
−402
= 0 0 0
–   Napoleon 1.5.0 64-bit2124+26
−26		(−130)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−44
1 0 1 =
–   Kurt 0.9.2 32-bit2115+23
−23		(−139)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−139
1 = = 0
–   Zeta Dva 0306 64-bit1972+22
−22		(−282)28 − 2
(+26−0=4)
93.3%
28.0 / 30
100.0%
+117
1 = 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1
–   MOBMAT 0.903d 64-bit1884+25
−25		(−370)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−370
1 0
1036 games: 373 wins, 375 losses, 288 draws (27.8%), score: 49.9%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on September 19, 2020