CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
OBender 2.11.5 (2099+35
−35
)Quote
Author: Evgeniy Korniloff (Russia) Link: Homepage
This program was previously called "QChess".
This is one of the 4 OBender versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Twisted Logic 0.0852507+28
−28
(+408)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
+48
0 0 0 = 0 0 0 = 0 0 0 0
–   Tytan 9.32376+23
−23
(+277)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
−79
0 0 0 0 0 = 0 = 0 0 0 0
–   KnightX 1.922316+19
−19
(+217)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−123
1 0 0 0 0 = 0 0 0 0 0 0
–   nanoSzachy 2.82304+35
−35
(+205)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+177
= 0 1 = = = 0 1 = 1 0 0
–   Zeus 1.282282+30
−31
(+183)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−100
= 0 = = 0 0 0 0 0 0 0 0
–   Joker 1.1.062251+33
−33
(+152)4 − 10
(+0−6=8)
28.6%
4.0 / 14
0.0%
+32
0 0 = = = 0 0 = = 0 = 0 = =
–   Rotor 0.1a2244+32
−32
(+145)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Neurosis 2.32210+27
−27
(+111)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+111
0 1
–   EveAnn 1.622210+34
−34
(+111)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+170
1 = = =
–   Latista (Sinobyl) 1.52202+24
−24
(+103)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Buzz 0.08 32-bit2192+28
−28
(+93)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−54
= = 0 0 = 0
–   Hamsters 0.0.62177+24
−24
(+78)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+101
0 1 0 1 0 = 1 = 1 0 1 =
–   Sungorus 1.22172+26
−26
(+73)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.0%
+26
= 1 1 0 = 0 1 = 1 0 = 0 0 = 0 = 0 = = =
–   Chesley r323 32-bit2155+24
−24
(+56)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.5%
+19
1 1 1 = 0 0 = 0 0 =
–   Mediocre 0.3342149+32
−32
(+50)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.0%
−INF
0 0 0 0
–   Prophet 2.0 32-bit2136+19
−19
(+37)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
3.4%
−100
0 0 0 1 =
–   Kurt 0.9.2 32-bit2113+23
−23
(+14)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
26.5%
−12
0 0 = 1 = 1 0 1 = 0
–   Embla 1.0.2 64-bit2110+25
−26
(+11)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
31.8%
−34
0 1 0 0 1 1 = 0
–   Adam 3.12108+24
−24
(+9)2 − 4
(+1−3=2)
33.3%
2.0 / 6
34.3%
−103
1 0 = = 0 0
–   Lime 622104+28
−28
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
41.0%
−76
0 = 1 0
–   Buzz 0.072079+28
−28
(−20)12 − 6
(+10−4=4)
66.7%
12.0 / 18
82.4%
+99
= 1 1 1 1 0 0 1 1 1 = 1 0 = = 1 1 0
–   Feuerstein 0.4.5.12078+38
−38
(−21)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
79.0%
+2
0 = 0 1 = 1 = 1 1 1 0 0
–   BigLion 2.23w2076+21
−21
(−23)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
87.2%
+39
0 = 1 1 1 = 0 1 1 0 =
–   Gibbon 2.01b2047+29
−29
(−52)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.7%
+137
0 = 1 1 1 1
–   Monarch 1.72043+17
−17
(−56)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.7%
−86
=
–   Bubble 1.52011+19
−19
(−88)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−93
1 = 0 0 1 0 0 = 1 1
–   BSC 3.91994+37
−37
(−105)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−110
1 0 0 0 = 1 = 1 0 1
–   Marvin 1.3.01974+24
−24
(−125)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
0
1 = 1 1 1 = 1 = 1 0 0
–   Dabbaba 5.671964+25
−25
(−135)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−12
1 1 0 1 0 0 = 1 1 1
–   Monik 2.2.3 32-bit1954+30
−30
(−145)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+49
= = 1 1 = 1 1 1 1 =
–   Smash 1.0.31950+26
−27
(−149)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+136
1 1 1 = 1 = 1 1 1 1 1 =
–   Clueless 1.41911+18
−18
(−188)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−43
1 0 1 1 1 = 0 1
–   Micro-Max 4.81891+28
−28
(−208)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
−83
0 1 1 1 1 = 1 = = 1 1 0 1 0 1 0 = 1

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