CCRL 40/15
Downloads and Statistics
May 30, 2020
Testing summary:
Total: 1'149'297 games
played by 2'662 programs

White wins: 396'934 (34.5%)
Black wins: 293'660 (25.6%)
Draws: 458'703 (39.9%)
White score: 54.5%

Engine Details

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Chesley r323 32-bit (2156+24
−24
)Quote
Author: Matthew Gingell (USA) Link: Jim Ablett
This is one of the 2 Chesley versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng3 1.02b2442+33
−33
(+286)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+129
–   iCE 0.22372+19
−19
(+216)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+135
–   OliThink 5.3.0 32-bit2359+21
−21
(+203)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−23
–   Aice 0.99.22340+17
−17
(+184)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Alex 2.132327+32
−32
(+171)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   EveAnn 1.672320+30
−30
(+164)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+68
–   Waxman 20102310+21
−22
(+154)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+68
–   Cheese 1.32309+17
−17
(+153)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sjakk 1.1.82304+24
−24
(+148)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−78
–   Natwarlal 0.142303+19
−19
(+147)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Anechka 0.082302+19
−18
(+146)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+3
–   Popochin 3.22297+17
−18
(+141)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+141
–   Chaturanga 2.4.32291+19
−19
(+135)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−10
–   Butcher 1.61 32-bit2286+27
−27
(+130)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+364
–   AliChess 4.252281+19
−19
(+125)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+79
–   Ayito 0.2.9942266+20
−20
(+110)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+110
–   Sungorus 1.4 32-bit2261+21
−21
(+105)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−46
–   RattateChess 1.0 Nosferatu2254+18
−19
(+98)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+13
–   Beowulf 2.4a 64-bit2250+18
−18
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
–   Atak 6.82239+16
−16
(+83)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−12
–   Betsabe II 1.08c2238+35
−35
(+82)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
0.0%
+54
–   Dolphin 1.0 64-bit2231+18
−18
(+75)8 − 8
(+7−7=2)
50.0%
8.0 / 16
0.0%
+71
–   Hussar 0.22225+34
−34
(+69)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   Bearded N44.22224+34
−34
(+68)9 − 9
(+7−7=4)
50.0%
9.0 / 18
0.1%
+70
–   Vajolet 1.62.12223+34
−34
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−75
–   Bagatur 1.2d 32-bit2220+34
−34
(+64)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.1%
−87
–   Beowulf 2.4a 32-bit2218+19
−19
(+62)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−76
–   Adam 3.32212+19
−19
(+56)7 − 11
(+5−9=4)
38.9%
7.0 / 18
0.0%
−22
–   Betsabe II 1.09c2210+34
−34
(+54)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.5%
+54
–   ChessKISS 1.7 64-bit2210+20
−20
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Myrddin 0.85 32-bit2207+27
−27
(+51)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.2%
+195
–   Jazz 501 32-bit2206+29
−29
(+50)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.4%
−62
–   BlackBishop 1.02203+19
−18
(+47)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
–   Jazz 444 32-bit2196+32
−32
(+40)10.5 − 15.5
(+8−13=5)
40.4%
10.5 / 26
2.0%
−32
–   MORA 1.1.02192+29
−29
(+36)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
2.9%
−108
–   Zevra 1.8.2 r612 64-bit2190+28
−28
(+34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.4%
+34
–   FireFly 2.5.13 32-bit2189+34
−34
(+33)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
5.5%
−62
–   Shallow 1.0 64-bit2187+32
−32
(+31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.3%
+173
–   KMTChess 1.2.1 32-bit2183+21
−21
(+27)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
4.2%
+13
–   FireFly 2.5.102181+34
−34
(+25)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
11.8%
−20
–   ECE 11.012181+23
−24
(+25)3 − 5
(+3−5=0)
37.5%
3.0 / 8
6.8%
−82
–   Hamsters 0.0.62179+24
−24
(+23)4 − 6
(+3−5=2)
40.0%
4.0 / 10
8.6%
−50
–   Sjakk 1.1.72175+34
−34
(+19)4 − 4
(+3−3=2)
50.0%
4.0 / 8
17.7%
+12
–   Clever Girl r160 64-bit2175+21
−21
(+19)8 − 8
(+6−6=4)
50.0%
8.0 / 16
11.3%
+19
–   Clever Girl r185 64-bit2171+22
−22
(+15)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
17.0%
−89
–   Simplex 0.9.3 32-bit2165+34
−34
(+9)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
32.9%
−33
–   iCE 0.12163+29
−29
(+7)8 − 7
(+6−5=4)
53.3%
8.0 / 15
34.3%
+25
–   Betsabe II 1.052160+34
−34
(+4)1 − 3
(+0−2=2)
25.0%
1.0 / 4
41.3%
−145
–   Bagatur 1.2b 32-bit2157+33
−34
(+1)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
46.5%
−58
–   KnockOut 0.7.12154+15
−15
(−2)5 − 3
(+4−2=2)
62.5%
5.0 / 8
54.9%
+87
–   FireFly 2.5.8 32-bit2152+34
−34
(−4)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
57.0%
−230
–   Ifrit j4.32151+28
−28
(−5)12 − 7
(+10−5=4)
63.2%
12.0 / 19
59.2%
+86
–   Waxman 20082141+22
−22
(−15)6 − 4
(+5−3=2)
60.0%
6.0 / 10
80.8%
+60
–   Prophet 2.0 32-bit2139+19
−19
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
85.8%
−159
–   Parrot 07.07.222137+19
−19
(−19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
88.4%
+INF
–   Bearded 06_29_022132+25
−25
(−24)6 − 4
(+4−2=4)
60.0%
6.0 / 10
91.3%
+44
–   Clarabit 1.00 32-bit2117+22
−22
(−39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.0%
+118
–   Kurt 0.9.2 32-bit2115+23
−23
(−41)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
99.2%
−22
–   Myrddin 0.84 32-bit2113+30
−30
(−43)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
98.7%
−19
–   ChessKISS 1.3a 32-bit2113+32
−33
(−43)9 − 5
(+8−4=2)
64.3%
9.0 / 14
98.1%
+71
–   OBender 2.11.52101+35
−35
(−55)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.4%
−18
–   Carballo 0.52098+23
−23
(−58)9 − 7
(+7−5=4)
56.3%
9.0 / 16
100.0%
−10
–   BikJump 2.01 32-bit2086+17
−18
(−70)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−212
–   Ifrit j2.92081+34
−34
(−75)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−42
–   Little Wing 0.6.0 64-bit2076+33
−33
(−80)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−27
–   BigLion 2.23x2068+12
−12
(−88)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−88
–   BikJump 1.8 32-bit2062+34
−34
(−94)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+55
–   Protej 0.5.72056+25
−25
(−100)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−110
–   Rhetoric 0.10.d2051+34
−34
(−105)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−294
–   PLP 16615712049+22
−22
(−107)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+76
–   Jabba 1.0 32-bit2045+21
−21
(−111)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+36
–   Slibo 0.5.12026+26
−26
(−130)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+101
–   Bubble 1.52013+19
−19
(−143)14.5 − 7.5
(+13−6=3)
65.9%
14.5 / 22
100.0%
−17
–   BSC 3.91996+37
−37
(−160)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−160
–   Schola 1.1.0 32-bit1993+26
−26
(−163)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   AdroitChess 0.31984+25
−25
(−172)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
100.0%
−45
–   Dabbaba 5.671966+25
−25
(−190)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−33
–   BSC 3.9++ 32-bit1961+40
−41
(−195)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Monik 2.2.3 32-bit1956+30
−30
(−200)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−356
–   MatMoi 7.15.0-cct 32-bit1939+25
−26
(−217)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Jabba 130320121907+31
−31
(−249)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−106
–   GChess IV 0.2.01882+21
−21
(−274)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   BeRoChess 1.00 32-bit1839+37
−38
(−317)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 30, 2020