CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
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 0.0852506+28
−28
(+407)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
+47
0 0 = 0 0 0 0 0 0 0 = 0
–   Tytan 9.32371+24
−24
(+272)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
−83
= 0 = 0 0 0 0 0 0 0 0 0
–   KnightX 1.922310+21
−21
(+211)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−128
0 0 0 0 0 0 1 0 0 0 0 =
–   nanoSzachy 2.82304+35
−36
(+205)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+177
= 0 1 = 1 0 0 = 0 1 = =
–   Zeus 1.282280+30
−31
(+181)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−102
0 0 0 0 0 0 0 = 0 = = 0
–   Joker 1.1.062248+33
−33
(+149)4 − 10
(+0−6=8)
28.6%
4.0 / 14
0.0%
+29
= 0 = = 0 = 0 = 0 = = = 0 0
–   Rotor 0.1a2241+32
−32
(+142)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   EveAnn 1.622207+34
−34
(+108)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+167
= = 1 =
–   Neurosis 2.32207+28
−28
(+108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+108
1 0
–   Latista (Sinobyl) 1.52194+26
−26
(+95)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Buzz 0.08 32-bit2189+28
−28
(+90)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−57
0 0 = = 0 =
–   Hamsters 0.0.62175+24
−24
(+76)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+99
= 1 = 1 0 1 = 0 1 0 1 0
–   Sungorus 1.22168+27
−26
(+69)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.1%
+22
= 1 = 0 0 = 0 = 1 = 1 0 1 0 = 0 0 = = =
–   Chesley r323 32-bit2157+25
−25
(+58)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.4%
+21
0 = 1 1 1 = 0 0 = 0
–   Mediocre 0.3342146+32
−32
(+47)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.7%
−INF
0 0 0 0
–   Prophet 2.0 32-bit2134+19
−19
(+35)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
4.6%
−102
= 0 0 1 0
–   Kurt 0.9.2 32-bit2116+23
−23
(+17)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
21.8%
−9
0 0 0 = 1 = 1 0 1 =
–   Adam 3.12105+24
−24
(+6)2 − 4
(+1−3=2)
33.3%
2.0 / 6
38.9%
−106
1 0 = = 0 0
–   Lime 622102+28
−28
(+3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
45.2%
−78
= 1 0 0
–   Buzz 0.072078+27
−27
(−21)12 − 6
(+10−4=4)
66.7%
12.0 / 18
82.4%
+98
1 0 = = 1 1 0 = 1 1 1 1 0 0 1 1 1 =
–   Feuerstein 0.4.5.12076+38
−38
(−23)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
80.9%
0
0 1 1 0 = 0 1 1 = 1 = 0
–   BigLion 2.23w2070+22
−22
(−29)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
91.5%
+33
= 1 0 = 1 1 = 0 1 1 0
–   Gibbon 2.01b2050+29
−29
(−49)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.1%
+140
0 = 1 1 1 1
–   Monarch 1.72028+21
−22
(−71)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−101
=
–   Bubble 1.52023+21
−21
(−76)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−81
1 = 0 0 1 0 0 = 1 1
–   BSC 3.91995+37
−37
(−104)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−109
0 1 1 0 0 0 = 1 = 1
–   Marvin 1.3.01973+24
−24
(−126)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
−1
0 0 = 1 1 1 = 1 1 = 1
–   Dabbaba 5.671963+35
−35
(−136)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−13
1 1 0 1 0 0 = 1 1 1
–   Monik 2.2.3 32-bit1953+30
−30
(−146)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+48
= = 1 1 = 1 1 1 1 =
–   Smash 1.0.31948+26
−26
(−151)10.5 − 1.5
(+9−0=3)
87.5%
10.5 / 12
100.0%
+134
= 1 1 1 1 1 1 = 1 1 1 =
–   Clueless 1.41913+22
−22
(−186)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−41
1 1 0 1 1 = 0 1
–   Micro-Max 4.81892+28
−28
(−207)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
−82
1 = = 1 1 0 1 0 1 0 = 1 1 1 1 = 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
OBender 2.11.5
played with current
participants of this list
Represented by
1-2-CPU    69OBender 03.2016 64-bit
32-bit    79OBender 3.2.4.2
32-bit 1-2-CPU    79OBender 3.2.4.2
32-bit single-CPU    79OBender 3.2.4.2
All    69OBender 03.2016 64-bit
Free    69OBender 03.2016 64-bit
Free 1-2-CPU    69OBender 03.2016 64-bit
Free 32-bit    79OBender 3.2.4.2
Free 32-bit 1-2-CPU    79OBender 3.2.4.2
Free 32-bit single-CPU    79OBender 3.2.4.2
Free single-CPU    69OBender 03.2016 64-bit
Single-CPU    69OBender 03.2016 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017