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 3.10.1 (2067+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
–   Chispa 4.0.32269+19
−19
(+202)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+358
1 =
–   Popochin 2.72262+34
−34
(+195)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+122
= 1 0 0 0 = 1 0 1 0
–   Joker 1.1.062248+33
−33
(+181)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   AliChess 4.062230+29
−29
(+163)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−117
0 0 0 0 0 1 0 0 0 1
–   GarboChess 0.212213+35
−35
(+146)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−125
0 0 0 0 1 = 0 = 0 0 0 0
–   Neurosis 2.32207+28
−28
(+140)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−56
1 0 = 0 1 0 0 = 0 0 0 0
–   RattateChess Bologna 20072199+25
−25
(+132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−10
= 0
–   Latista (Sinobyl) 1.52194+26
−26
(+127)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+41
0 = 0 1
–   Alf 1.092193+23
−23
(+126)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+126
0 0 1 0 1 1
–   AliChess 4.082191+32
−32
(+124)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+18
0 0 0 = 1 = = 0 1 0
–   Buzz 0.08 32-bit2189+28
−28
(+122)3 − 2
(+2−1=2)
60.0%
3.0 / 5
0.0%
+198
= 0 = 1 1
–   EveAnn 1.632184+34
−34
(+117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Feuerstein 0.4.5.22183+37
−37
(+116)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+26
1 0 1 0 0 0 = = 0 1 = 0
–   NagaSkaki 4.002155+37
−37
(+88)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+88
= = 0 0 = = 1 1 = 1 0 =
–   Mediocre 0.3342146+32
−32
(+79)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+19
= 0 = =
–   GopherCheck 0.2.2 64-bit2141+34
−35
(+74)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.2%
+74
0 1 0 1
–   Prophet 2.0 32-bit2134+19
−19
(+67)5 − 9
(+4−8=2)
35.7%
5.0 / 14
0.0%
−42
1 0 0 0 0 1 1 0 1 = = 0 0 0
–   Parrot 07.07.222131+19
−19
(+64)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.1%
+8
0 1 1 = 0 0 1 1 0 1 0 0 0 =
–   Adam 3.12105+24
−24
(+38)2 − 4
(+2−4=0)
33.3%
2.0 / 6
3.6%
−115
0 0 0 1 1 0
–   Lime 622102+28
−28
(+35)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
6.0%
−164
= 0 0 0 1 0
–   Feuerstein 0.4.5.12076+38
−38
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
35.6%
+9
0 1
–   RamJet 0.122074+32
−32
(+7)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
37.2%
+44
1 1 0 0 1 1 1 = 0 0
–   BigLion 2.23w2070+22
−22
(+3)5 − 7
(+3−5=4)
41.7%
5.0 / 12
43.6%
−52
0 = = = 1 1 1 0 0 0 = 0
–   BigLion 2.23x2061+17
−18
(−6)8.5 − 7.5
(+8−7=1)
53.1%
8.5 / 16
61.7%
+21
1 = 0 1 1 1 0 1 0 0 1 0 0 1 1 0
–   Matheus 2.32035+24
−24
(−32)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
93.8%
−22
= = = 0 1 0 1 0 0 0 = = = = 1 0 0 0 = 0 1 = 1 0 0 1 1 1 1 1 1 1 1 0
–   Mustang 4.972032+27
−27
(−35)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
93.7%
−116
0 = 1 0
–   Monarch 1.72028+21
−22
(−39)5 − 3
(+3−1=4)
62.5%
5.0 / 8
96.7%
+39
1 0 1 = = 1 = =
–   Marvin 1.3.01973+24
−24
(−94)7 − 8
(+5−6=4)
46.7%
7.0 / 15
100.0%
−115
1 1 0 0 = 0 = = 1 1 0 = 0 1 0
–   Smash 1.0.31948+26
−26
(−119)3 − 5
(+2−4=2)
37.5%
3.0 / 8
100.0%
−207
1 0 0 = 1 = 0 0
–   Clueless 1.41913+22
−22
(−154)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+64
1 = 0 0 1 = 1 1 1 1 1 = 1 1 1 1
–   Gogobello 0.10 64-bit1905+34
−35
(−162)11 − 3
(+10−2=2)
78.6%
11.0 / 14
100.0%
+67
0 1 1 1 1 0 1 1 1 = 1 1 = 1
–   Micro-Max 4.81892+28
−28
(−175)19 − 3
(+17−1=4)
86.4%
19.0 / 22
100.0%
+120
1 1 1 1 1 1 = 1 1 1 1 = 1 1 = 0 1 1 = 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
OBender 3.10.1
played with current
participants of this list
Represented by
1-2-CPU    74OBender 03.2016 64-bit
32-bit    137OBender 3.2.4.2
32-bit 1-2-CPU    137OBender 3.2.4.2
32-bit single-CPU    137OBender 3.2.4.2
All    74OBender 03.2016 64-bit
Free    74OBender 03.2016 64-bit
Free 1-2-CPU    74OBender 03.2016 64-bit
Free 32-bit    137OBender 3.2.4.2
Free 32-bit 1-2-CPU    137OBender 3.2.4.2
Free 32-bit single-CPU    137OBender 3.2.4.2
Free single-CPU    74OBender 03.2016 64-bit
Single-CPU    74OBender 03.2016 64-bit

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