CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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OBender 3.10.1 (2070+34
−34
)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 4.0.32272+18
−17
(+202)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+358
= 1
–   Popochin 2.72268+33
−34
(+198)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+125
= 1 0 0 0 = 1 0 1 0
–   Joker 1.1.062251+33
−33
(+181)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   AliChess 4.062233+28
−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 0.212214+34
−34
(+144)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−127
0 0 0 1 = 0 = 0 0 0 0 0
–   Neurosis 2.32210+27
−27
(+140)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−56
1 0 = 0 1 0 0 = 0 0 0 0
–   Latista (Sinobyl) 1.52204+23
−23
(+134)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+48
0 1 = 0
–   RattateChess Bologna 20072200+25
−25
(+130)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−12
= 0
–   AliChess 4.082195+32
−32
(+125)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+19
0 0 0 = 1 = = 0 1 0
–   Alf 1.092194+23
−23
(+124)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+124
0 1 0 0 1 1
–   Buzz 0.08 32-bit2192+28
−28
(+122)3 − 2
(+2−1=2)
60.0%
3.0 / 5
0.0%
+198
= 0 1 1 =
–   EveAnn 1.632187+34
−34
(+117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Feuerstein 0.4.5.22186+37
−37
(+116)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+26
0 1 0 0 0 = = 0 1 = 0 1
–   NagaSkaki 4.002162+34
−34
(+92)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.0%
+92
0 0 = = 1 1 = 1 0 = = =
–   Mediocre 0.3342149+32
−32
(+79)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+19
= 0 = =
–   GopherCheck 0.2.2 64-bit2140+26
−26
(+70)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+70
0 1 0 1
–   Prophet 2.0 32-bit2137+19
−19
(+67)5 − 9
(+4−8=2)
35.7%
5.0 / 14
0.0%
−42
0 0 0 0 1 1 0 1 = = 0 1 0 0
–   Parrot 07.07.222135+19
−19
(+65)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.0%
+9
0 1 1 = 0 0 1 1 0 1 0 0 0 =
–   Adam 3.12108+24
−24
(+38)2 − 4
(+2−4=0)
33.3%
2.0 / 6
3.4%
−115
0 0 0 1 0 1
–   Lime 622105+28
−28
(+35)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
5.9%
−164
= 0 0 0 1 0
–   Hedgehog 1.82 64-bit2096+24
−24
(+26)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
10.5%
−5
= 0 1 0 0 1 0 = 0 1 1 =
–   Feuerstein 0.4.5.12079+38
−38
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
36.5%
+9
0 1
–   BigLion 2.23w2076+21
−21
(+6)5 − 7
(+3−5=4)
41.7%
5.0 / 12
37.3%
−49
0 = = = 1 1 1 0 0 0 = 0
–   RamJet 0.122075+32
−33
(+5)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
40.7%
+42
1 1 0 0 1 1 1 = 0 0
–   BigLion 2.23x2066+12
−12
(−4)8.5 − 7.5
(+8−7=1)
53.1%
8.5 / 16
57.0%
+23
1 0 = 1 1 0 1 0 0 1 0 0 1 1 0 1
–   Monarch 1.72043+17
−17
(−27)5 − 3
(+3−1=4)
62.5%
5.0 / 8
91.3%
+51
1 1 0 = 1 = = =
–   Mustang 4.972043+26
−26
(−27)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
88.8%
−108
0 = 1 0
–   Matheus 2.32041+23
−23
(−29)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
92.0%
−19
= = 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 =
–   Marvin 1.3.01975+24
−24
(−95)7 − 8
(+5−6=4)
46.7%
7.0 / 15
100.0%
−116
1 0 0 1 0 1 0 = = 1 1 0 = 0 =
–   Smash 1.0.31950+26
−27
(−120)3 − 5
(+2−4=2)
37.5%
3.0 / 8
100.0%
−208
1 0 = 0 = 0 0 1
–   Clueless 1.41912+18
−18
(−158)12.5 − 3.5
(+11−2=3)
78.1%
12.5 / 16
100.0%
+60
1 0 = 0 1 1 1 = 1 1 1 1 1 = 1 1
–   Gogobello 0.10 64-bit1896+34
−35
(−174)11 − 3
(+10−2=2)
78.6%
11.0 / 14
100.0%
+55
0 1 1 1 = 1 1 0 1 1 1 = 1 1
–   Micro-Max 4.81891+28
−28
(−179)19 − 3
(+17−1=4)
86.4%
19.0 / 22
100.0%
+116
1 1 = 0 1 1 = 1 1 1 1 1 1 1 1 1 = 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019