CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Jabba 1.0 32-bit (1977+19
−19		)Quote
Author: Richard Allbert (United Kingdom) Link: Homepage
This is one of the 3 Jabba versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chaturanga 2.4.32245+16
−16		(+268)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Hussar 0.22185+28
−28		(+208)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+207
–   Dolphin 1.0 64-bit2181+16
−16		(+204)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+204
–   Beowulf 2.4a2169+17
−17		(+192)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−42
–   CT800 1.12 64-bit2168+19
−19		(+191)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−5
–   Gibbon 2.52a2167+15
−15		(+190)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+190
–   Myrddin 0.85 32-bit2154+24
−24		(+177)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−174
–   Jazz 501 32-bit2153+26
−26		(+176)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
+5
–   Dorpsgek Eve's Temptation 64-bit2151+13
−13		(+174)16.5 − 33.5
(+12−29=9)
33.0%
16.5 / 50
0.0%
+32
–   BlackBishop 1.02150+17
−17		(+173)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+173
–   Jazz 444 32-bit2145+28
−28		(+168)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+90
–   Dorpsgek Dillinger 64-bit2143+16
−16		(+166)5.5 − 14.5
(+4−13=3)		27.5%
5.5 / 20
0.0%
−26
–   KMTChess 1.2.1 32-bit2129+19
−19		(+152)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
+46
–   FireFly 2.5.102128+30
−30		(+151)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   ECE 11.012127+21
−21		(+150)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−43
–   Sjakk 1.1.72120+30
−30		(+143)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−60
–   RamJet 0.142115+16
−16		(+138)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−8
–   Simplex 0.9.3 32-bit2108+29
−29		(+131)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   iCE 0.12106+25
−25		(+129)3.5 − 8.5
(+3−8=1)		29.2%
3.5 / 12
0.0%
−58
–   Chesley r323 32-bit2099+21
−21		(+122)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−42
–   KnockOut 0.7.12095+14
−14		(+118)10 − 10
(+6−6=8)		50.0%
10.0 / 20
0.0%
+113
–   Betsabe II 1.052095+27
−27		(+118)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−52
–   FireFly 2.5.8 32-bit2093+30
−30		(+116)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+22
–   GopherCheck 0.2.2 64-bit2088+22
−22		(+111)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−1
–   Prophet 2.0 32-bit2080+17
−17		(+103)5 − 7
(+4−6=2)		41.7%
5.0 / 12
0.0%
+28
–   Parrot 07.07.222078+17
−17		(+101)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+29
–   Adam 3.22076+21
−21		(+99)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−20
–   TJchess 0.1212074+17
−17		(+97)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
+6
–   Bearded 06_29_022071+22
−22		(+94)7 − 9
(+6−8=2)		43.8%
7.0 / 16
0.0%
+37
–   Ifrit j4.22065+30
−30		(+88)9 − 9
(+6−6=6)		50.0%
9.0 / 18
0.0%
+82
–   DoubleCheck 2.1 32-bit2056+28
−28		(+79)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+79
–   Clarabit 1.00 32-bit2055+19
−19		(+78)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−211
–   Kurt 0.9.2 32-bit2054+21
−21		(+77)7.5 − 14.5
(+2−9=11)		34.1%
7.5 / 22
0.0%
−34
–   ChessKISS 1.3a 32-bit2053+29
−29		(+76)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Myrddin 0.84 32-bit2050+26
−26		(+73)6 − 7
(+5−6=2)		46.2%
6.0 / 13
0.0%
+39
–   Carballo 0.52035+20
−20		(+58)12 − 14
(+8−10=8)		46.2%
12.0 / 26
0.0%
+25
–   Ifrit j2.92027+29
−29		(+50)6 − 2
(+5−1=2)		75.0%
6.0 / 8
0.2%
+250
–   Hedgehog 1.81 64-bit2027+23
−23		(+50)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−110
–   FireFly 2.5.6 32-bit2024+20
−20		(+47)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.0%
−9
–   BikJump 2.01 32-bit2022+16
−16		(+45)5 − 9
(+4−8=2)		35.7%
5.0 / 14
0.0%
−84
–   BigLion 2.23x2003+11
−11		(+26)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.7%
−19
–   Sjakk 1.1.62002+27
−27		(+25)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
6.2%
−116
–   Protej 0.5.71988+22
−22		(+11)16 − 20
(+10−14=12)
44.4%
16.0 / 36
20.8%
−34
–   Embla 1.0.1 64-bit1983+18
−18		(+6)26.5 − 13.5
(+21−8=11)
66.3%
26.5 / 40
31.8%
+136
–   ZCT 0.3.25001982+28
−28		(+5)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
37.7%
−179
–   PLP 16615711982+19
−19		(+5)12.5 − 23.5
(+8−19=9)
34.7%
12.5 / 36
34.8%
−115
–   ECE 1.11975+24
−24		(−2)10 − 13
(+7−10=6)		43.5%
10.0 / 23
55.4%
−60
–   Matheus 2.31970+20
−20		(−7)3 − 1
(+3−1=0)		75.0%
3.0 / 4
70.2%
+226
–   ChessMind 0.821968+20
−20		(−9)7.5 − 4.5
(+7−4=1)		62.5%
7.5 / 12
76.5%
+107
–   Slibo 0.5.11960+22
−22		(−17)23 − 11
(+21−9=4)
67.6%
23.0 / 34
89.2%
+139
–   Wuttang r2 64-bit1954+16
−16		(−23)3 − 5
(+1−3=4)		37.5%
3.0 / 8
97.4%
−111
–   Bubble 1.51944+17
−17		(−33)12.5 − 11.5
(+11−10=3)		52.1%
12.5 / 24
99.7%
−14
–   Myrddin 0.83 32-bit1936+27
−27		(−41)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
99.5%
−156
–   Kurt 2710091927+28
−28		(−50)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.9%
+49
–   BSC 3.91926+33
−33		(−51)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
99.7%
−218
–   Schola 1.1.0 32-bit1920+24
−24		(−57)17.5 − 8.5
(+12−3=11)		67.3%
17.5 / 26
100.0%
+65
–   Heracles 0.6.161913+17
−17		(−64)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+7
–   Zeta Dva 0303 64-bit1882+33
−33		(−95)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−17
–   Monik 2.2.3 32-bit1880+26
−26		(−97)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−201
–   MatMoi 7.15.0-cct 32-bit1862+23
−23		(−115)16 − 6
(+12−2=8)		72.7%
16.0 / 22
100.0%
+49
–   Eia 0.31859+18
−18		(−118)13 − 17
(+10−14=6)
43.3%
13.0 / 30
100.0%
−177
–   ECE 0.31838+24
−24		(−139)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−104
–   Carballo 0.41833+28
−28		(−144)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+26
–   Reger 0.091829+18
−18		(−148)16 − 4
(+15−3=2)		80.0%
16.0 / 20
100.0%
+117
–   GChess IV 0.2.01801+19
−19		(−176)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−33
–   Roce 0.03901753+24
−24		(−224)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+67
839 games: 271 wins, 358 losses, 210 draws (25.0%), score: 44.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024