CCRL 40/15
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 1'204'486 games
played by 2'764 programs

White wins: 414'243 (34.4%)
Black wins: 305'352 (25.4%)
Draws: 484'891 (40.3%)
White score: 54.5%

Engine Details

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RattateChess 1.0 Nosferatu#308‑309  (2254+18
−19		)Quote
Author: Maurizio Monge (Italy) Link: Homepage
This is one of the 2 RattateChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hussar 0.42445+17
−17		(+191)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−98
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 1.62429+20
−20		(+175)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+175
= 1 0 =
–   Delphil 2.6a2417+27
−27		(+163)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 3.532388+18
−18		(+134)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+66
= = = 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
1 = 0 0 0 0 = 0 0 0 0 0 0 = 0 = 0 = 0 1
–   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
1 = 1 0
–   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 0.672356+23
−23		(+102)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+6
0 0 = 1
–   Isa 2.1 64-bit2352+28
−28		(+98)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−54
= 0 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
–   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 1.502345+26
−26		(+91)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+80
= 1 = 0
–   Ghost 2.0.12343+19
−19		(+89)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
0.0%
+46
1 0 1 1 = 1 = = = 0 0 0 0 0 = 1 1 = 0 0 0 1 0 =
–   Alex 2.12a2331+34
−34		(+77)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+162
= 0 1 1
–   FireFly 2.7.2 64-bit2330+16
−16		(+76)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−160
0 0 0 = 0 =
–   Amundsen 0.802329+17
−17		(+75)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−108
1 = = 0 0 0 0 0
–   Alex 2.132327+32
−32		(+73)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−153
1 0 0 0
–   Simplex 0.9.7 32-bit2324+31
−31		(+70)3.5 − 8.5
(+3−8=1)		29.2%
3.5 / 12
0.0%
−98
1 0 0 0 0 0 0 0 = 1 0 1
–   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
–   EveAnn 1.722321+16
−16		(+67)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+67
1 = = 0 = = 1 0
–   Isa 2.0.61 64-bit2320+30
−30		(+66)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−134
1 0 0 = 0 0
–   Asymptote 0.2.0 64-bit2316+25
−25		(+62)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+62
= = 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 =
–   Waxman 20102310+22
−22		(+56)15.5 − 8.5
(+13−6=5)		64.6%
15.5 / 24
0.0%
+161
0 1 0 0 0 = 0 1 1 1 1 = 0 1 1 1 = 1 1 = 1 1 1 =
–   Cheese 1.32310+17
−17		(+56)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−34
0 1 1 = 0 = = 0 0 1 0 0 0 = 1 0
–   Sjakk 1.1.82304+24
−24		(+50)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.1%
+22
0 = 1 0 = 1 0 = = 1 0 =
–   Anechka 0.082303+19
−19		(+49)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+49
1 0
–   RubiChess 0.7 64-bit2303+23
−23		(+49)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.1%
−61
= 1 0 0 0 =
–   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
1 = 0 = 0 0 1 1 1 =
–   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
–   Popochin 3.22297+18
−18		(+43)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−157
0 1 0 = 0 0
–   Mediocre 0.52295+23
−23		(+41)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.4%
−INF
0 0
–   Dumb 1.3 64-bit2294+22
−21		(+40)19 − 21
(+15−17=8)
47.5%
19.0 / 40
0.3%
+20
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-bit2293+18
−18		(+39)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-bit2288+17
−17		(+34)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.4%
+34
0 1
–   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 1.60n12286+23
−23		(+32)11 − 21
(+6−16=10)
34.4%
11.0 / 32
1.6%
−74
0 0 = 1 0 = 1 1 1 = 0 0 0 1 = 0 1 = = 0 = 0 0 0 0 0 = 0 0 0 = =
–   Galjoen 0.38 64-bit2285+23
−23		(+31)1 − 3
(+0−2=2)		25.0%
1.0 / 4
1.9%
−126
0 = 0 =
–   Raven 0.70 64-bit2283+29
−29		(+29)12.5 − 9.5
(+11−8=3)		56.8%
12.5 / 22
4.7%
+82
0 = 0 1 1 1 1 0 0 1 1 0 0 1 = 1 0 1 0 1 = 1
–   AliChess 4.252283+19
−19		(+29)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
1.4%
−187
0 = 0 0 0 0 0 1 = 0 0 =
–   Butcher 1.64 64-bit2282+20
−20		(+28)1 − 1
(+1−1=0)		50.0%
1.0 / 2
2.3%
+28
0 1
–   Kingfisher 1.0 64-bit2282+29
−29		(+28)4 − 6
(+2−4=4)		40.0%
4.0 / 10
5.3%
−34
= 1 0 0 = = 0 = 0 1
–   Zevra 1.8.6 r672 64-bit2271+21
−20		(+17)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
11.2%
−16
1 = 0 1 0 1 1 0 = = = 0 1 1 1 1 1 0 0 0 0 = 0 = = = 1 0 0 0 = 0
–   Isa 2.0.48 64-bit2271+30
−30		(+17)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
16.8%
+53
0 1 0 = 1 1 1 0 0 1
–   Ayito 0.2.9942269+20
−20		(+15)1 − 5
(+0−4=2)		16.7%
1.0 / 6
14.3%
−216
0 0 0 = 0 =
–   CT800 1.32 64-bit2265+19
−19		(+11)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
20.8%
−67
1 0 1 1 = 0 0 0 0 = 0 = 0 0 0 1 0 = 0 1 0 1 1 = = = 0 = 0 = 0 1
–   Sungorus 1.4 32-bit2261+21
−21		(+7)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
31.4%
−47
= 0 = 1 = 0 0 = 0 = 1 = 0 0 = 0 0 0 1 1 = 0 0 = 1 1 = 1 = 0 1 0
–   AliChess 4.212259+24
−24		(+5)13 − 15
(+10−12=6)		46.4%
13.0 / 28
36.0%
−24
0 0 0 1 1 = 1 = 1 0 = = 1 0 1 1 0 0 1 0 0 0 0 1 1 = 0 =
–   Protej 0.5.8c2258+19
−19		(+4)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
39.4%
+99
0 1 = 1
–   Sungorus 1.3 32-bit2256+34
−34		(+2)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
45.9%
+97
1 0 = 1
–   Waxman 20092254+20
−20		(0)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
50.0%
+52
1 0 0 = 1 = 1 = = = = = = 1 1 =
–   Exacto 0.e 64-bit2253+18
−18		(−1)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
53.7%
+81
0 1 = 1
–   Mango Paola Ajedrez 4.12246+19
−19		(−8)3 − 3
(+2−2=2)		50.0%
3.0 / 6
71.1%
−8
1 0 0 1 = =
–   Absolute Zero 2.4.0.0 64-bit2244+23
−23		(−10)4 − 2
(+3−1=2)		66.7%
4.0 / 6
74.9%
+94
1 = = 1 0 1
–   Feuerstein 0.4.6.12239+19
−19		(−15)10 − 6
(+8−4=4)		62.5%
10.0 / 16
86.1%
+74
0 1 = 0 1 1 1 1 1 = 1 0 = 0 1 =
–   Atak 6.82238+16
−16		(−16)20 − 16
(+16−12=8)
55.6%
20.0 / 36
91.1%
+24
= 0 1 = = 0 0 1 = 0 1 0 0 1 0 1 1 0 1 = 0 = = 1 1 0 1 0 0 1 1 1 = 1 1 1
–   Betsabe II 1.08c2238+35
−35		(−16)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
79.2%
+35
0 1 1 1 1 0 0 =
–   Buzz 0.08 64-bit2235+20
−20		(−19)3 − 1
(+2−0=2)		75.0%
3.0 / 4
90.9%
+131
1 = 1 =
–   Dolphin 1.0 64-bit2232+18
−18		(−22)11.5 − 4.5
(+10−3=3)		71.9%
11.5 / 16
95.6%
+143
= 1 1 1 0 1 1 = 0 1 1 0 1 = 1 1
–   Isa 1.9.68 64-bit2230+30
−30		(−24)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
91.2%
+12
1 1 1 1 0 0 = = = 0
–   Atak 6.72230+28
−28		(−24)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
91.8%
−119
= 1 0 0
–   Tiny Chess 1.46 64-bit2225+19
−19		(−29)4 − 6
(+2−4=4)		40.0%
4.0 / 10
98.4%
−97
0 = 1 0 1 = = 0 0 =
–   Bearded N44.22224+34
−34		(−30)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
93.4%
+55
0 1 = 1
–   Robocide 20170718 64-bit2222+17
−17		(−32)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
99.4%
+13
1 1 0 = 0 0 1 1
–   Bagatur 1.2d 32-bit2220+34
−34		(−34)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
95.7%
−101
= = = 0
–   Beowulf 2.4a 32-bit2219+19
−19		(−35)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
99.5%
+36
= 1 1 0 1 = 1 1 0 = 0 = = 1 1 = = 1 = =
–   Uralochka 1.1b2219+18
−18		(−35)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.6%
+50
= 1 0 1
–   Gibbon 2.52a2218+16
−16		(−36)4 − 4
(+3−3=2)		50.0%
4.0 / 8
99.8%
−29
1 = 0 1 1 0 = 0
–   Joker2 0.7.7 64-bit2216+20
−20		(−38)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
99.7%
+5
1 0 = 0 1 1 = =
–   MadChess 1.3 64-bit2215+34
−34		(−39)2 − 0
(+2−0=0)		100.0%
2.0 / 2
97.5%
+INF
1 1
–   Adam 3.32212+19
−19		(−42)8.5 − 9.5
(+5−6=7)		47.2%
8.5 / 18
99.9%
−56
1 = = 0 = 1 0 = 0 0 0 = 1 1 1 = 0 =
–   Betsabe II 1.09c2210+34
−34		(−44)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
98.6%
−129
0 1 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 2.52208+17
−17		(−46)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+78
0 = = 1 0 = = = 1 1 1 1 = 1 1 1
–   Myrddin 0.85 32-bit2207+27
−27		(−47)6 − 6
(+4−4=4)		50.0%
6.0 / 12
99.8%
−39
1 1 = 0 1 = 0 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 1.02203+19
−19		(−51)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+31
0 1 1 =
–   Carballo 0.82197+22
−22		(−57)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−64
0 = = 1 0 1
–   Alf 1.092196+23
−23		(−58)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+24
= 1 0 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-bit2190+28
−28		(−64)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−64
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 0 = 1 1 1 1 0
–   Mediocre 0.342188+27
−27		(−66)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+19
0 1 = 1
–   NagaSkaki 5.122187+17
−17		(−67)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+216
1 1 = 1
–   Fischerle 0.9.30b 64-bit2186+29
−29		(−68)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−210
0 =
–   Alex 2.032185+30
−30		(−69)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+80
1 = = 1
–   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 1 = 1 1 = = 0 = 1
–   FireFly 2.5.102181+34
−34		(−73)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+153
1 1 0 1
–   ECE 11.012181+23
−24		(−73)10.5 − 5.5
(+9−4=3)		65.6%
10.5 / 16
100.0%
+45
1 1 = 0 1 = 0 1 0 1 1 1 1 = 0 1
–   Soldat III 0.187 64-bit2179+21
−21		(−75)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+105
= 1 1 1 = 1 1 0 = 1
–   CT800 1.20 64-bit2176+29
−29		(−78)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+116
1 = 1 0 1 1
–   Clever Girl r185 64-bit2172+22
−22		(−82)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+60
1 =
–   NG-Play 9.86 64-bit2172+22
−23		(−82)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−177
= 0 0 1
–   Clever Girl r160 64-bit2171+21
−21		(−83)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+30
= 0 1 1 1 =
–   Simplex 0.9.3 32-bit2165+34
−34		(−89)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−89
0 = 0 1 = 1 0 1
–   ProChess 1.02AD2164+19
−19		(−90)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−30
1 = 0 1 0 1
–   Chesley r323 64-bit2164+22
−21		(−90)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−7
1 0 1 =
–   Betsabe II 1.052160+34
−34		(−94)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−56
= 1 1 1 0 = 0 =
–   Chesley r323 32-bit2155+24
−24		(−99)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−14
= 0 1 1 = 0 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 = 0 1 = = 1 1
–   K2 0.43f2141+33
−33		(−113)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−113
0 1
–   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 1 0
–   Kurt 0.9.2 32-bit2115+23
−23		(−139)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−139
= 0 1 =
–   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 January 9, 2021