CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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RattateChess Bologna 2007 (2202+25
−25		)Quote
Author: Maurizio Monge (Italy) Link: Homepage
This is one of the 2 RattateChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RomiChess P3k 32-bit2408+19
−19		(+206)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+63
0 =
–   Glass 1.32354+26
−26		(+152)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+84
0 = = =
–   Lozza 1.15 64-bit2348+25
−25		(+146)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−261
0 0 0 0 0 0 = 0
–   Rodin 2.3a2340+25
−24		(+138)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+127
= 0 1 =
–   Amundsen 0.802329+17
−17		(+127)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+194
= = = 1
–   Dirty 0.99n2322+30
−30		(+120)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+120
0 = 1 =
–   GreKo 5.52312+33
−33		(+110)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+28
1 = 0 0
–   Cheese 1.1b2309+33
−33		(+107)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+107
0 1 0 1
–   Popochin 3.12304+34
−34		(+102)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zeus 1.292304+20
−20		(+102)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−187
0 0 = 0
–   nanoSzachy 2.92303+33
−33		(+101)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+5
= 0 1 0
–   nanoSzachy 3.02302+34
−34		(+100)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−15
= 0 1 0 = 0
–   Xpdnt 0809272302+29
−29		(+100)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Joker 1.1.142302+19
−19		(+100)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.0%
−49
0 0 0 0 1 1
–   Natwarlal 0.142299+19
−19		(+97)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−129
1 0 0 0
–   Popochin 3.22297+18
−18		(+95)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
0.0%
+242
1 0 1 = 1 1 1 0
–   Popochin 3.02289+32
−32		(+87)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−69
= 0 0 =
–   Rotor 0.22288+33
−33		(+86)5 − 14
(+4−13=2)		26.3%
5.0 / 19
0.0%
−108
1 1 0 0 0 = 0 0 0 = 0 1 0 0 0 0 0 1 0
–   Glass 1.22284+29
−29		(+82)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Rodin 2.1h2284+30
−30		(+82)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Bison 8.2.4r2282+26
−26		(+80)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+80
1 0
–   Chispa 4.0.32275+17
−17		(+73)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Popochin 2.72269+33
−33		(+67)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.1%
+67
0 0 1 1
–   EXchess 5.01b 32-bit2251+29
−29		(+49)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.6%
−93
0 =
–   AliChess 4.192247+31
−31		(+45)3 − 5
(+1−3=4)		37.5%
3.0 / 8
1.3%
−33
= 1 = 0 0 = 0 =
–   AliChess 4.182244+32
−33		(+42)3 − 6
(+1−4=4)		33.3%
3.0 / 9
2.1%
−57
0 = = 0 = = 0 0 1
–   Feuerstein 0.4.6.12239+19
−19		(+37)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.9%
−58
1 1 0 1 0 0 0 = 0 0 = =
–   AliChess 4.062235+28
−29		(+33)0 − 2
(+0−2=0)		0.0%
0.0 / 2
4.6%
−INF
0 0
–   Deuterium 06.08.25.042231+27
−27		(+29)2 − 6
(+1−5=2)		25.0%
2.0 / 8
5.9%
−146
0 0 0 0 = 1 = 0
–   Gibbon 2.42c2226+26
−26		(+24)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
9.3%
+37
0 = = = 1 1 = 1 = 0 = 1 0 =
–   Uralochka 1.1b2219+18
−18		(+17)7 − 5
(+5−3=4)		58.3%
7.0 / 12
13.4%
+72
1 = 0 = = 0 1 1 0 = 1 1
–   Gibbon 2.52a2218+16
−16		(+16)7 − 5
(+5−3=4)		58.3%
7.0 / 12
14.8%
+71
= 1 0 1 = = 0 1 1 0 1 =
–   GarboChess 0.212216+34
−34		(+14)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
25.6%
−43
0 0 1 = 1 0
–   AliChess 4.162215+34
−34		(+13)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
27.5%
−78
0 0 = 1
–   Neurosis 2.32214+25
−25		(+12)1 − 1
(+1−1=0)		50.0%
1.0 / 2
24.5%
+12
0 1
–   EveAnn 1.622212+34
−34		(+10)2 − 2
(+2−2=0)		50.0%
2.0 / 4
32.3%
+10
0 1 1 0
–   ZCT 0.3.24512211+27
−27		(+9)6 − 2
(+6−2=0)		75.0%
6.0 / 8
30.7%
+235
1 1 0 1 1 0 1 1
–   Atlas 2.202209+34
−34		(+7)3 − 1
(+2−0=2)		75.0%
3.0 / 4
36.4%
+163
= = 1 1
–   Neurosis 2.52208+17
−17		(+6)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
35.4%
−55
0 0 1 = = 0 = 1 0 0 0 1 = 1 0 =
–   Latista (Sinobyl) 1.52207+22
−22		(+5)7 − 3
(+7−3=0)		70.0%
7.0 / 10
39.1%
+184
1 0 1 0 1 1 1 1 0 1
–   ChessAlex 2.0r42204+20
−20		(+2)4 − 8
(+3−7=2)		33.3%
4.0 / 12
45.7%
−128
0 = 1 0 1 1 0 0 0 0 = 0
–   BlackBishop 1.02203+18
−19		(+1)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
47.6%
+207
1 1 = 1 1 = 1 =
–   Alf 1.092196+23
−23		(−6)13 − 11
(+9−7=8)		54.2%
13.0 / 24
63.3%
+21
1 = 1 0 = = = 1 0 0 1 = 0 1 1 1 = 1 = 0 = 0 0 1
–   Buzz 0.08 32-bit2194+28
−28		(−8)4 − 6
(+3−5=2)		40.0%
4.0 / 10
66.0%
−80
1 0 0 1 0 0 = 1 0 =
–   OBender 3.2.4.22193+20
−20		(−9)17.5 − 6.5
(+13−2=9)		72.9%
17.5 / 24
72.0%
+140
0 1 1 1 = = = = 1 1 = 1 1 1 = = 0 1 = 1 1 1 = 1
–   Zevra 1.8.2 r612 64-bit2190+28
−28		(−12)1 − 3
(+1−3=0)		25.0%
1.0 / 4
74.0%
−238
0 1 0 0
–   Glass 0.1.0c2190+33
−33		(−12)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
71.6%
+269
1 1 1 =
–   Amundsen 0.65.12189+34
−34		(−13)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
73.3%
−301
0 0 = 0
–   EveAnn 1.632189+34
−34		(−13)1 − 5
(+0−4=2)		16.7%
1.0 / 6
73.1%
−243
= 0 = 0 0 0
–   Feuerstein 0.4.5.22188+37
−37		(−14)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
72.7%
−60
0 1 = 1 0 0 0 1
–   Neurosis 2.42188+31
−31		(−14)8.5 − 5.5
(+7−4=3)		60.7%
8.5 / 14
75.1%
+65
1 = = 1 1 0 1 0 1 0 1 0 1 =
–   Mediocre 0.342188+27
−27		(−14)4 − 4
(+4−4=0)		50.0%
4.0 / 8
78.0%
−14
0 1 0 1 1 0 0 1
–   NagaSkaki 5.122187+17
−17		(−15)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
83.6%
−34
0 = 0 = 0 0 = 1 1 1 0 1 0 = 1 =
–   Atak 6.52182+25
−25		(−20)6 − 2
(+6−2=0)		75.0%
6.0 / 8
87.0%
+206
1 0 1 1 1 1 0 1
–   BlackBishop 0.472182+34
−34		(−20)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
82.1%
−162
0 =
–   Lime 662182+17
−17		(−20)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
90.3%
+38
1 = = 0 1 0 1 = = 0 = 1 = = 1 1
–   Feuerstein 0.4.62176+38
−38		(−26)1 − 3
(+1−3=0)		25.0%
1.0 / 4
87.2%
−259
0 0 0 1
–   Sungorus 1.22175+26
−26		(−27)2 − 2
(+1−1=2)		50.0%
2.0 / 4
93.2%
−37
= 1 0 =
–   NagaSkaki 4.002162+34
−34		(−40)4 − 2
(+3−1=2)		66.7%
4.0 / 6
97.0%
+72
0 1 = = 1 1
–   Bearded 06_292158+31
−31		(−44)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
98.5%
−126
0 = 0 1
–   OliThink 5.1.92158+30
−30		(−44)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
98.7%
−95
1 0 0 0 0 = 1 1
–   Mediocre 0.3342151+32
−32		(−51)9 − 3
(+8−2=2)		75.0%
9.0 / 12
99.4%
+140
1 0 1 1 1 1 0 1 = 1 1 =
–   Prophet 2.0 32-bit2138+19
−19		(−64)15 − 7
(+13−5=4)		68.2%
15.0 / 22
100.0%
+73
= = 0 1 1 1 0 1 1 1 1 1 = 1 1 1 0 = 0 0 1 1
–   Parrot 07.07.222137+19
−19		(−65)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+58
1 = 1 1 0 0 0 = 1 1 1 1
–   TJchess 0.1212135+19
−19		(−67)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−26
1 = 0 1 1 0 = = 1 = = 1 0 = 1 0
–   Clarabit 1.00 32-bit2117+22
−22		(−85)5 − 5
(+2−2=6)		50.0%
5.0 / 10
100.0%
−88
= 0 = 0 = = 1 = 1 =
–   Adam 3.12110+24
−24		(−92)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+3
1 0 = 1
–   Lime 622106+28
−28		(−96)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−96
0 1 1 0
–   Atak 6.22081+36
−36		(−121)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+167
1 = 1 1
–   Feuerstein 0.4.5.12080+38
−38		(−122)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+48
1 1 1 1 = 1 1 = 0 =
–   BigLion 2.23w2078+21
−21		(−124)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+3
1 = 0 1 = = 1 1 = 1
–   OBender 3.10.12071+34
−34		(−131)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+11
= 1
–   BigLion 2.23x2067+12
−12		(−135)7 − 3
(+7−3=0)		70.0%
7.0 / 10
100.0%
+48
0 1 1 1 0 1 1 0 1 1
–   Monarch 1.72045+17
−17		(−157)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−157
0 1
–   Mustang 4.972045+26
−26		(−157)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−157
1 0
–   Matheus 2.32043+23
−23		(−159)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−100
1 0 0 1 0 0 = 1 1 = 1 0 0 = 1 0 = 1 1 1 0 1 1 1 1 0 0 1 0 = 1 1
–   Smash 1.0.31952+26
−26		(−250)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−167
1 = 1 0
588 games: 228 wins, 213 losses, 147 draws (25.0%), score: 51.3%

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021