CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
RattateChess 1.0 Nosferatu#298  (2253+19
−18
)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
(+192)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
–   nanoSzachy 3.82438+17
−17
(+185)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−104
–   Glass 1.62428+20
−20
(+175)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+175
–   Delphil 2.6a2416+27
−27
(+163)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Eeyore 1.52 32-bit2406+23
−23
(+153)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+142
–   Pawny 0.2 32-bit2401+29
−29
(+148)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+243
–   Sorgenkind 0.42389+15
−14
(+136)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−74
–   Sage 3.532387+18
−18
(+134)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+66
–   Zevra 2.1.1 r216 64-bit2380+17
−17
(+127)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+127
–   Ares 1.0042373+16
−16
(+120)4.5 − 15.5
(+2−13=5)
22.5%
4.5 / 20
0.0%
−82
–   iCE 0.22372+19
−19
(+119)4 − 0
(+4−0=0)
100.0%
4.0 / 4
0.0%
+INF
–   TJchess 1.012371+24
−24
(+118)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+210
–   OliThink 5.3.0 32-bit2359+21
−21
(+106)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+53
–   K2 0.672355+23
−23
(+102)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+6
–   Plisk 0.2.7d 32-bit2352+21
−21
(+99)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+249
–   Isa 2.1 64-bit2350+28
−28
(+97)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−55
–   Plisk 0.2.6 32-bit2350+33
−33
(+97)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Glass 1.52346+28
−28
(+93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+93
–   Eeyore 1.502344+26
−26
(+91)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+80
–   Ghost 2.0.12343+19
−19
(+90)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+47
–   Alex 2.12a2330+34
−34
(+77)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+162
–   FireFly 2.7.2 64-bit2329+16
−16
(+76)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−160
–   Amundsen 0.802329+17
−17
(+76)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−107
–   Alex 2.132326+32
−33
(+73)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−153
–   Simplex 0.9.7 32-bit2324+31
−31
(+71)3.5 − 8.5
(+3−8=1)
29.2%
3.5 / 12
0.0%
−97
–   KnightX 1.93 64-bit2321+20
−20
(+68)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−5
–   Isa 2.0.61 64-bit2320+30
−30
(+67)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−133
–   EveAnn 1.722319+16
−16
(+66)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+66
–   Kingfisher 1.1.1 64-bit2315+27
−27
(+62)7 − 5
(+4−2=6)
58.3%
7.0 / 12
0.0%
+111
–   Asymptote 0.2.0 64-bit2315+25
−25
(+62)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+62
–   Waxman 20102309+22
−21
(+56)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
0.0%
+161
–   Cheese 1.32309+17
−17
(+56)6 − 10
(+4−8=4)
37.5%
6.0 / 16
0.0%
−34
–   RubiChess 0.7 64-bit2305+24
−24
(+52)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−58
–   Sjakk 1.1.82303+24
−24
(+50)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.1%
+22
–   Anechka 0.082302+18
−19
(+49)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+49
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(+48)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+75
–   CT800 1.34 64-bit2297+20
−20
(+44)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+126
–   Popochin 3.22296+18
−18
(+43)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−157
–   Mediocre 0.52294+23
−23
(+41)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.4%
−INF
–   Dumb 1.3 64-bit2293+22
−21
(+40)19 − 21
(+15−17=8)
47.5%
19.0 / 40
0.3%
+20
–   Invictus r228 64-bit2292+18
−18
(+39)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.1%
−INF
–   Chaturanga 2.4.32290+19
−19
(+37)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.3%
−31
–   FireFly 2.7.0 64-bit2287+17
−17
(+34)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.4%
+34
–   Butcher 1.61 32-bit2285+27
−27
(+32)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.7%
−INF
–   Butcher 1.60n12285+23
−23
(+32)11 − 21
(+6−16=10)
34.4%
11.0 / 32
1.6%
−74
–   Galjoen 0.38 64-bit2284+23
−23
(+31)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.0%
−126
–   Raven 0.70 64-bit2282+29
−29
(+29)12.5 − 9.5
(+11−8=3)
56.8%
12.5 / 22
4.8%
+82
–   Kingfisher 1.0 64-bit2281+28
−29
(+28)4 − 6
(+2−4=4)
40.0%
4.0 / 10
5.6%
−34
–   AliChess 4.252281+19
−19
(+28)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
1.9%
−188
–   Butcher 1.64 64-bit2281+20
−20
(+28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.4%
+28
–   Isa 2.0.48 64-bit2271+30
−30
(+18)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
16.7%
+54
–   Zevra 1.8.6 r672 64-bit2270+21
−21
(+17)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
11.4%
−16
–   Ayito 0.2.9942265+20
−20
(+12)1 − 5
(+0−4=2)
16.7%
1.0 / 6
20.5%
−219
–   CT800 1.32 64-bit2264+19
−19
(+11)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
21.0%
−67
–   Sungorus 1.4 32-bit2260+21
−21
(+7)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
31.5%
−47
–   AliChess 4.212259+24
−24
(+6)13 − 15
(+10−12=6)
46.4%
13.0 / 28
35.9%
−23
–   Protej 0.5.8c2257+19
−19
(+4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
39.3%
+99
–   Sungorus 1.3 32-bit2255+34
−34
(+2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
46.3%
+97
–   Waxman 20092254+20
−20
(+1)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
49.8%
+53
–   Exacto 0.e 64-bit2252+18
−18
(−1)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
53.9%
+81
–   Mango Paola Ajedrez 4.12246+19
−19
(−7)3 − 3
(+2−2=2)
50.0%
3.0 / 6
71.2%
−7
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−10)4 − 2
(+3−1=2)
66.7%
4.0 / 6
75.2%
+94
–   Atak 6.82239+16
−16
(−14)20 − 16
(+16−12=8)
55.6%
20.0 / 36
88.8%
+26
–   Feuerstein 0.4.6.12239+19
−19
(−14)10 − 6
(+8−4=4)
62.5%
10.0 / 16
86.3%
+75
–   Betsabe II 1.08c2237+35
−35
(−16)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
79.2%
+35
–   Buzz 0.08 64-bit2235+20
−20
(−18)3 − 1
(+2−0=2)
75.0%
3.0 / 4
91.2%
+132
–   Dolphin 1.0 64-bit2231+18
−18
(−22)11.5 − 4.5
(+10−3=3)
71.9%
11.5 / 16
95.7%
+143
–   Atak 6.72230+28
−28
(−23)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
91.7%
−118
–   Isa 1.9.68 64-bit2229+30
−30
(−24)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
91.4%
+12
–   Tiny Chess 1.46 64-bit2225+19
−19
(−28)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.4%
−96
–   Bearded N44.22224+34
−34
(−29)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
93.4%
+56
–   Robocide 20170718 64-bit2221+17
−17
(−32)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.4%
+13
–   Uralochka 1.1b2219+18
−18
(−34)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.6%
+51
–   Bagatur 1.2d 32-bit2219+34
−34
(−34)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
95.8%
−101
–   Beowulf 2.4a 32-bit2218+19
−19
(−35)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
99.6%
+36
–   Gibbon 2.52a2217+16
−16
(−36)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−29
–   MadChess 1.3 64-bit2215+34
−34
(−38)2 − 0
(+2−0=0)
100.0%
2.0 / 2
97.5%
+INF
–   Joker2 0.7.7 64-bit2215+20
−20
(−38)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.7%
+5
–   Adam 3.32211+19
−19
(−42)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
99.9%
−56
–   Betsabe II 1.09c2210+34
−35
(−43)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.6%
−128
–   ChessKISS 1.7 64-bit2210+20
−20
(−43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−200
–   Baislicka 1.0 64-bit2207+19
−19
(−46)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−46
–   Myrddin 0.85 32-bit2207+27
−27
(−46)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.8%
−38
–   Neurosis 2.52207+17
−17
(−46)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+78
–   BlackBishop 1.02202+18
−19
(−51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+31
–   Alf 1.092196+23
−23
(−57)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+25
–   Carballo 0.82196+22
−22
(−57)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−64
–   Jazz 444 32-bit2196+32
−32
(−57)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.9%
−130
–   FireFly 2.5.13 32-bit2189+34
−34
(−64)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.9%
−11
–   Zevra 1.8.2 r612 64-bit2189+28
−28
(−64)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−64
–   NagaSkaki 5.122187+17
−17
(−66)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+217
–   Mediocre 0.342187+27
−27
(−66)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+19
–   Fischerle 0.9.30b 64-bit2185+29
−29
(−68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−210
–   Alex 2.032185+30
−30
(−68)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+81
–   KMTChess 1.2.1 32-bit2183+21
−21
(−70)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+49
–   ECE 11.012181+23
−23
(−72)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
100.0%
+46
–   FireFly 2.5.102180+34
−34
(−73)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+153
–   Soldat III 0.187 64-bit2178+21
−21
(−75)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+105
–   CT800 1.20 64-bit2175+29
−29
(−78)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+116
–   Clever Girl r160 64-bit2174+21
−21
(−79)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+34
–   Clever Girl r185 64-bit2172+21
−22
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
–   NG-Play 9.86 64-bit2171+22
−22
(−82)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−177
–   ProChess 1.02AD2164+19
−19
(−89)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−29
–   Simplex 0.9.3 32-bit2164+34
−34
(−89)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−89
–   Chesley r323 64-bit2163+21
−22
(−90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
–   Betsabe II 1.052160+34
−34
(−93)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−55
–   Chesley r323 32-bit2155+24
−24
(−98)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−13
–   Ifrit j4.32151+28
−28
(−102)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+23
–   K2 0.43f2140+33
−33
(−113)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−113
–   Napoleon 1.7 64-bit2135+21
−21
(−118)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−401
–   Napoleon 1.5.0 64-bit2124+26
−26
(−129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−43
–   Kurt 0.9.2 32-bit2115+23
−23
(−138)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−138
–   Zeta Dva 0306 64-bit1972+22
−22
(−281)28 − 2
(+26−0=4)
93.3%
28.0 / 30
100.0%
+118
–   MOBMAT 0.903d 64-bit1884+25
−26
(−369)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−369

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2020