CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Rival 1.18 (1975+22
−22		)Quote
Author: Chris Moreton (England) Link: Homepage
This is one of the 2 Rival versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Daydreamer 1.52336+22
−22		(+361)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Uralochka 1.1b2219+18
−18		(+244)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+86
= 0
–   ZCT 0.3.24512211+27
−27		(+236)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+378
= 1
–   Atlas 2.202209+34
−34		(+234)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
+39
0 = 0 1 0 0
–   ChessAlex 2.0r42203+20
−20		(+228)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glass 0.1.0c2190+33
−33		(+215)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Neurosis 2.42188+31
−31		(+213)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+70
= 0
–   NagaSkaki 5.122187+17
−17		(+212)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+54
0 =
–   Lime 662182+17
−17		(+207)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−20
0 1 0 0
–   Atak 6.52181+25
−25		(+206)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+48
= 0 = 0
–   Isa 1.9.51 64-bit2173+27
−27		(+198)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
+51
= = = 0 0 0 = 0
–   Bearded 06_292157+31
−31		(+182)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Mediocre 0.3342151+32
−32		(+176)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Atak 6.02149+34
−34		(+174)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−108
0 = 0 0
–   Waxman 20082140+22
−22		(+165)4 − 12
(+2−10=4)		25.0%
4.0 / 16
0.0%
−16
0 0 0 = 0 0 = = 0 0 0 0 = 0 1 1
–   Parrot 07.07.222136+19
−19		(+161)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+48
= 1 = 0 0 0
–   TJchess 0.1212134+19
−19		(+159)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−130
0 = 0 0
–   Barbarossa 0.4.0 64-bit2134+17
−17		(+159)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+159
0 1 = =
–   Napoleon 1.5.0 64-bit2124+26
−26		(+149)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+24
= 0 1 = 0 0
–   Clarabit 1.00 32-bit2116+22
−22		(+141)1 − 5
(+1−5=0)		16.7%
1.0 / 6
0.0%
−182
0 0 0 1 0 0
–   Embla 1.0.2 64-bit2111+25
−26		(+136)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−128
0 0 0 0 0 = 1 0
–   Adam 3.12110+24
−24		(+135)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−68
0 0 0 = 0 0 0 1 0 1
–   Napoleon 1.4.0 64-bit2110+32
−32		(+135)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+200
= 1 0 1 0 1
–   Clarabit 1.00 64-bit2106+20
−20		(+131)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+183
= 1 1 0 = =
–   Hedgehog 1.81 64-bit2090+26
−26		(+115)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
0.0%
+157
1 0 0 1 0 0 1 1 = 1
–   FireFly 2.5.6 32-bit2088+22
−22		(+113)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−176
0 0 0 =
–   BikJump 2.01 32-bit2085+17
−18		(+110)5.5 − 12.5
(+2−9=7)		30.6%
5.5 / 18
0.0%
−14
= 0 0 = 0 1 0 = = = 1 0 = 0 0 0 0 =
–   Buzz 0.072080+28
−27		(+105)2 − 5
(+1−4=2)		28.6%
2.0 / 7
0.0%
−37
= 0 1 0 0 = 0
–   Atak 6.22080+36
−36		(+105)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−89
0 0 0 = 0 1
–   FireFly 2.5.42074+33
−34		(+99)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+53
0 1 0 1 0 0 = 1
–   Galjoen 0.36 64-bit2074+28
−28		(+99)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−50
0 0 1 1 0 0 = 0 0 =
–   Soldat III 0.178 64-bit2070+22
−22		(+95)7.5 − 8.5
(+5−6=5)		46.9%
7.5 / 16
0.0%
+75
1 1 = = 1 = 0 1 1 = 0 0 0 0 0 =
–   BigLion 2.23x2067+12
−12		(+92)7 − 11
(+3−7=8)		38.9%
7.0 / 18
0.0%
+25
0 = = 0 = = = = 1 0 1 1 = 0 0 = 0 0
–   BikJump 1.8 32-bit2061+34
−34		(+86)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−100
= 1 0 = 0 0 0 0
–   Gogobello 0.12 64-bit2060+26
−26		(+85)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+29
0 = = = 1 1 1 0 = 0 0 0
–   Ecce 1.0 (rev. 508) 64-bit2050+21
−21		(+75)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
+20
= = 1 = = 0 0 = 1 = 0 = = 0 = 0
–   Gibbon 2.01b2049+29
−29		(+74)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
0.0%
+362
1 1 = 1
–   Monarch 1.72044+17
−17		(+69)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.0%
+123
1 0 0 1 = 1 1 0
–   Mustang 4.972044+26
−26		(+69)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−3
= 0 1 0 0 = 0 0 = = 1 =
–   Matheus 2.32042+23
−23		(+67)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−45
0 = 0 1 = 0
–   Cinnamon 2.0 64-bit2036+21
−21		(+61)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−134
0 0 = = 0 = 0 0 = 0
–   Abbess 2018.02.072033+22
−21		(+58)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+2
0 = = 0 1 1 = 0 0 0 1 =
–   ChessMind 0.822032+23
−23		(+57)7.5 − 16.5
(+5−14=5)		31.3%
7.5 / 24
0.0%
−80
= 1 0 = 1 0 0 1 1 0 0 0 0 0 = 0 0 0 1 0 = 0 = 0
–   Schola 1.1.0 64-bit2030+22
−22		(+55)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Wuttang r2 64-bit2026+18
−18		(+51)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−159
0 = 0 0 = 0 0 =
–   Cupcake 1.1a 64-bit2025+22
−22		(+50)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.1%
−33
0 0 1 = 0 1 0 =
–   Abbess 2016.12.112018+27
−27		(+43)11 − 9
(+8−6=6)		55.0%
11.0 / 20
0.8%
+76
1 0 = = 0 = = = 1 1 0 1 1 1 = 1 0 1 0 0
–   Alex 1.962015+32
−32		(+40)1 − 1
(+0−0=2)		50.0%
1.0 / 2
2.3%
+40
= =
–   Bubble 1.52012+19
−19		(+37)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.8%
−120
0 =
–   Smash 1.0.3 64-bit2006+27
−27		(+31)1 − 1
(+0−0=2)		50.0%
1.0 / 2
4.5%
+31
= =
–   BibiChess 0.52001+24
−24		(+26)7.5 − 9.5
(+5−7=5)		44.1%
7.5 / 17
6.5%
−11
0 0 0 1 1 1 = = = 0 = 0 0 0 1 = 1
–   Schola 1.1.0 32-bit1993+26
−26		(+18)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
16.7%
−138
0 =
–   Zeta Dva 0305 64-bit1983+23
−24		(+8)5.5 − 6.5
(+5−6=1)		45.8%
5.5 / 12
33.1%
−29
0 0 1 = 1 0 0 0 1 1 1 0
–   Heracles 0.6.161983+19
−19		(+8)5 − 9
(+3−7=4)		35.7%
5.0 / 14
30.9%
−88
= = 1 0 = 0 0 1 = 0 0 0 0 1
–   AdroitChess 0.31983+25
−25		(+8)2 − 0
(+2−0=0)		100.0%
2.0 / 2
32.3%
+INF
1 1
–   Zeta Dva 0220 64-bit1978+29
−29		(+3)1 − 1
(+1−1=0)		50.0%
1.0 / 2
43.8%
+3
0 1
–   BSC 3.9++ 64-bit1977+24
−24		(+2)1 − 1
(+1−1=0)		50.0%
1.0 / 2
45.3%
+2
1 0
–   Marvin 1.3.01976+24
−24		(+1)15 − 19
(+12−16=6)
44.1%
15.0 / 34
48.7%
−42
1 0 = 0 1 1 0 0 1 1 0 0 = 0 1 0 = 0 = 1 = 0 0 1 0 1 0 1 1 1 0 0 0 =
–   Zeta Dva 0303 64-bit1956+38
−39		(−19)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
80.3%
+38
1 1 0 = 0 1
–   Feuerstein 0.4.4.21955+28
−29		(−20)4 − 3
(+2−1=4)		57.1%
4.0 / 7
87.1%
+22
1 = = 0 1 = =
–   Smash 1.0.31951+26
−26		(−24)5 − 1
(+5−1=0)		83.3%
5.0 / 6
91.7%
+299
1 0 1 1 1 1
–   Monik 2.2.3 64-bit1949+23
−23		(−26)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
94.6%
+231
1 1 0 = 1 1 1 1
–   Micro-Max 4.8 (DM-PII)1943+20
−20		(−32)21.5 − 28.5
(+12−19=19)
43.0%
21.5 / 50
98.6%
−75
= = = = = 0 0 0 0 0 1 = = 1 1 = 1 1 0 0 0 0 0 0 = 1 = 1 = 1 = 0 1 1 = 0 = = 0 = 1 0 0 = 0 0 1 0 = =
–   ECE 0.31915+26
−27		(−60)33.5 − 20.5
(+25−12=17)
62.0%
33.5 / 54
100.0%
+18
0 = 0 1 = 0 1 = 1 1 = 1 1 1 0 = 0 0 1 1 0 1 = 1 = 0 0 1 = = = = = = 1 1 0 1 = 1 = 1 0 0 1 1 1 = 1 1 = 1 1 1
–   Clueless 1.41913+18
−18		(−62)14 − 8
(+12−6=4)		63.6%
14.0 / 22
100.0%
+44
1 1 = 1 1 = 1 1 1 0 1 = 0 1 0 1 1 = 0 0 1 0
–   Reger 0.091908+20
−20		(−67)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+222
1 1 = 1
–   Dabbaba 7.491907+12
−12		(−68)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−210
0 =
–   Jabba 130320121906+31
−31		(−69)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−69
0 1
–   Warrior 1.0.31906+19
−19		(−69)7.5 − 7.5
(+7−7=1)		50.0%
7.5 / 15
100.0%
−65
1 1 1 1 0 0 0 0 1 0 1 0 = 0 1
–   Surprise 4.3b131894+22
−23		(−81)15.5 − 7.5
(+13−5=5)		67.4%
15.5 / 23
100.0%
+48
0 = 1 = 1 1 1 0 0 = = 1 0 1 1 1 = 0 1 1 1 1 1
–   Micro-Max 4.81892+28
−28		(−83)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−13
0 1 1 0 = 1
–   GChess IV 0.2.01881+21
−21		(−94)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+63
= 1
–   MatMoi 7.15.0-cct 64-bit1868+23
−24		(−107)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−107
1 0
–   Predateur 2.2 64-bit1859+41
−42		(−116)18 − 6
(+17−5=2)		75.0%
18.0 / 24
100.0%
+93
0 1 1 1 1 1 = 1 1 1 1 = 0 1 1 0 1 1 1 0 1 1 0 1
–   Predateur 2.01830+40
−41		(−145)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+11
1 1 = = = 1 1 1 1 = 1 = 1 1 1 = 1 = 1 1 = 0 1 1 0 1 1 1 0 0 1 0
–   Predateur 2.2.1 64-bit1821+19
−19		(−154)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−311
= 0
–   BeRoChess 1.00 64-bit1809+24
−25		(−166)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−166
1 0
726 games: 234 wins, 298 losses, 194 draws (26.7%), score: 45.6%

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021