CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
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
0 =
–   iCE 0.22372+19
−19
(+216)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+135
0 1 0 = 0 1 1 = 0 0
–   OliThink 5.3.0 32-bit2359+21
−21
(+203)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−23
1 0 0 0
–   Aice 0.99.22338+17
−17
(+182)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Alex 2.132326+32
−32
(+170)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   EveAnn 1.672319+30
−30
(+163)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+67
0 1 = 0
–   Cheese 1.32309+17
−17
(+153)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Waxman 20102309+22
−22
(+153)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+67
0 1 = 0
–   Sjakk 1.1.82303+24
−24
(+147)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−79
0 0 0 1
–   Natwarlal 0.142302+19
−19
(+146)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082300+19
−19
(+144)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+1
0 =
–   Popochin 3.22296+18
−18
(+140)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+140
0 1
–   Chaturanga 2.4.32290+19
−19
(+134)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−11
0 1 0 1 0 0
–   Butcher 1.61 32-bit2285+27
−27
(+129)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+363
1 1 1 0
–   AliChess 4.252284+20
−20
(+128)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+82
1 0 1 = 1 0 0 0
–   Ayito 0.2.9942265+21
−21
(+109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+109
1 0
–   Sungorus 1.4 32-bit2260+21
−21
(+104)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−47
0 0 = 1 0 = 0 0 1 = 0 0
–   RattateChess 1.0 Nosferatu2252+19
−19
(+96)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+11
0 0 = 0 = 1 0 1 1 = 0 0
–   Beowulf 2.4a 64-bit2250+18
−18
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
0 =
–   Atak 6.82237+16
−16
(+81)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−14
1 1 = 1 0 0 0 0 = = 0 = 0 0
–   Betsabe II 1.08c2236+35
−35
(+80)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
0.0%
+52
0 1 = 1 = 1 0 0 1 0 1 0 = 0 0 1
–   Dolphin 1.0 64-bit2230+19
−18
(+74)8 − 8
(+7−7=2)
50.0%
8.0 / 16
0.0%
+70
0 = = 1 1 0 0 1 0 1 1 0 1 1 0 0
–   Hussar 0.22224+34
−34
(+68)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Vajolet 1.62.12222+34
−34
(+66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−76
0 =
–   Bearded N44.22220+34
−34
(+64)9 − 9
(+7−7=4)
50.0%
9.0 / 18
0.1%
+66
1 = 0 = 1 0 1 1 0 1 0 1 0 0 = = 1 0
–   Bagatur 1.2d 32-bit2219+34
−34
(+63)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.2%
−88
0 0 1 0 0 = 1 0
–   Beowulf 2.4a 32-bit2218+20
−20
(+62)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−76
0 0 0 1 0 = 0 = 0 = = 0 = =
–   Adam 3.32211+19
−19
(+55)7 − 11
(+5−9=4)
38.9%
7.0 / 18
0.0%
−23
0 0 0 0 = 0 0 1 1 = 0 1 0 0 = = 1 1
–   ChessKISS 1.7 64-bit2210+20
−20
(+54)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Betsabe II 1.09c2209+34
−35
(+53)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.7%
+53
0 0 1 1 1 0
–   Myrddin 0.85 32-bit2206+27
−27
(+50)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.3%
+194
= 0 0 1 1 1 1 1
–   Jazz 501 32-bit2205+29
−29
(+49)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.6%
−63
1 0 0 0 0 1 0 1
–   BlackBishop 1.02202+18
−18
(+46)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.2%
+INF
1 1
–   Jazz 444 32-bit2195+32
−32
(+39)10.5 − 15.5
(+8−13=5)
40.4%
10.5 / 26
2.4%
−33
1 0 0 1 0 0 = 0 0 = 0 0 0 1 = 0 0 = 1 0 1 1 0 1 = 1
–   Zevra 1.8.2 r612 64-bit2194+29
−30
(+38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.4%
+38
1 = = 0
–   FireFly 2.5.13 32-bit2188+34
−34
(+32)7.5 − 12.5
(+6−11=3)
37.5%
7.5 / 20
6.6%
−63
= 1 0 0 = 1 1 1 0 0 1 0 0 0 0 0 0 1 0 =
–   Shallow 1.0 64-bit2186+32
−32
(+30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
7.0%
+172
= 1
–   KMTChess 1.2.1 32-bit2182+21
−21
(+26)9.5 − 10.5
(+7−8=5)
47.5%
9.5 / 20
5.3%
+12
0 = 1 0 = 0 0 = 0 1 1 = 1 1 1 0 = 1 0 0
–   FireFly 2.5.102180+34
−34
(+24)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
13.3%
−21
1 0 1 0 = 1 0 0
–   ECE 11.012180+23
−23
(+24)3 − 5
(+3−5=0)
37.5%
3.0 / 8
8.2%
−83
0 0 1 0 1 1 0 0
–   Hamsters 0.0.62178+24
−24
(+22)4 − 6
(+3−5=2)
40.0%
4.0 / 10
10.4%
−51
1 1 = 0 0 0 1 0 0 =
–   Clever Girl r160 64-bit2176+21
−22
(+20)8 − 8
(+6−6=4)
50.0%
8.0 / 16
11.0%
+20
= 1 0 = 0 = 1 1 1 1 1 0 = 0 0 0
–   Sjakk 1.1.72174+34
−34
(+18)4 − 4
(+3−3=2)
50.0%
4.0 / 8
19.7%
+11
1 0 1 0 = 0 = 1
–   Simplex 0.9.3 32-bit2167+34
−34
(+11)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
29.7%
−31
1 1 = 1 1 0 0 0 0 0
–   Clever Girl r185 64-bit2166+22
−23
(+10)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
27.1%
−94
0 0 = 0 1 1 0 = 0 =
–   iCE 0.12162+29
−29
(+6)8 − 7
(+6−5=4)
53.3%
8.0 / 15
37.9%
+24
0 1 = 0 1 0 1 1 0 = = 1 = 1 0
–   Betsabe II 1.052159+34
−34
(+3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
44.5%
−146
0 = 0 =
–   Bagatur 1.2b 32-bit2156+33
−34
(0)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
50.7%
−59
= = = 0
–   KnockOut 0.7.12151+15
−15
(−5)5 − 3
(+4−2=2)
62.5%
5.0 / 8
63.3%
+84
1 1 1 1 0 = = 0
–   Ifrit j4.32150+28
−28
(−6)12 − 7
(+10−5=4)
63.2%
12.0 / 19
62.6%
+85
= 1 = 0 0 1 1 1 1 = 1 1 1 1 0 0 = 0 1
–   FireFly 2.5.8 32-bit2150+34
−34
(−6)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
60.3%
−232
= 0 0
–   Prophet 2.0 32-bit2137+19
−19
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.9%
−161
= 0
–   Parrot 07.07.222136+19
−19
(−20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
90.1%
+INF
1 1
–   Waxman 20082134+23
−23
(−22)6 − 4
(+5−3=2)
60.0%
6.0 / 10
90.1%
+53
0 1 0 1 0 1 = = 1 1
–   Bearded 06_29_022130+25
−25
(−26)6 − 4
(+4−2=4)
60.0%
6.0 / 10
92.8%
+42
= 1 0 1 = 1 1 = 0 =
–   Clarabit 1.00 32-bit2115+22
−22
(−41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.2%
+116
1 =
–   Kurt 0.9.2 32-bit2114+23
−23
(−42)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
99.4%
−23
0 0 1 0 1 0 = 1 0 0 1 1 = 1 0 0 1 1 = 1
–   ChessKISS 1.3a 32-bit2112+32
−33
(−44)9 − 5
(+8−4=2)
64.3%
9.0 / 14
98.4%
+70
1 1 = 1 1 0 0 0 1 1 0 1 1 =
–   Myrddin 0.84 32-bit2112+30
−30
(−44)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
98.7%
−20
0 0 = 0 = 1 = 1 1 1 1 0
–   OBender 2.11.52100+35
−35
(−56)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.5%
−19
0 0 0 = 1 1 = 1 1 =
–   Carballo 0.52096+23
−23
(−60)9 − 7
(+7−5=4)
56.3%
9.0 / 16
100.0%
−12
= 0 1 0 0 = 1 1 1 = = 1 1 0 0 1
–   BikJump 2.01 32-bit2084+18
−18
(−72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−214
= 0
–   Ifrit j2.92080+34
−34
(−76)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−43
= = 0 0 1 1 = 1 0 1
–   BigLion 2.23x2067+12
−12
(−89)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−89
1 0
–   BikJump 1.8 32-bit2060+34
−34
(−96)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+53
= 1 0 = 1 0 1 1 1 1
–   Protej 0.5.72054+25
−25
(−102)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−112
0 = 1 =
–   Rhetoric 0.10.d2050+34
−35
(−106)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−295
= 0 0 1 0 0
–   PLP 16615712047+22
−22
(−109)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+74
1 = = 1 1 0 1 1
–   Jabba 1.0 32-bit2044+21
−21
(−112)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+35
1 1 1 1 = 0 0 1
–   Slibo 0.5.12025+26
−26
(−131)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+100
1 1 = 1 = 1
–   Bubble 1.52011+19
−19
(−145)14.5 − 7.5
(+13−6=3)
65.9%
14.5 / 22
100.0%
−19
1 = 0 1 1 0 1 = 0 1 1 1 1 1 1 = 0 1 0 1 0 1
–   BSC 3.91995+37
−37
(−161)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−161
0 1
–   Schola 1.1.0 32-bit1992+26
−27
(−164)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AdroitChess 0.31983+25
−25
(−173)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
100.0%
−46
1 1 = 1 = 1 1 1 0 1 1 = 0 0
–   Dabbaba 5.671965+25
−25
(−191)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−34
1 =
–   BSC 3.9++ 32-bit1960+40
−41
(−196)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Monik 2.2.3 32-bit1955+30
−30
(−201)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−357
0 =
–   MatMoi 7.15.0-cct 32-bit1938+25
−26
(−218)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jabba 130320121906+31
−31
(−250)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−107
1 =
–   GChess IV 0.2.01880+21
−21
(−276)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   BeRoChess 1.00 32-bit1838+37
−38
(−318)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019