CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
OBender 2.11.5 (2100+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
(+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 9.32384+22
−22
(+284)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.0%
−72
0 0 0 0 0 = 0 = 0 0 0 0
–   KnightX 1.922316+18
−19
(+216)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−124
1 0 0 0 0 = 0 0 0 0 0 0
–   nanoSzachy 2.82299+34
−34
(+199)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+171
= 0 1 = = = 0 1 = 1 0 0
–   Zeus 1.282284+31
−31
(+184)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−99
= 0 = = 0 0 0 0 0 0 0 0
–   Joker 1.1.062252+33
−33
(+152)4 − 10
(+0−6=8)
28.6%
4.0 / 14
0.0%
+32
0 = = = 0 0 = = 0 = 0 = = 0
–   Rotor 0.1a2245+32
−32
(+145)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Neurosis 2.32214+24
−24
(+114)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+114
0 1
–   EveAnn 1.622211+34
−34
(+111)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+170
= = 1 =
–   Latista (Sinobyl) 1.52206+22
−22
(+106)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Buzz 0.08 32-bit2193+28
−28
(+93)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−54
0 = = 0 0 =
–   Hamsters 0.0.62178+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 1.22174+26
−26
(+74)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.0%
+27
= 0 0 = 0 = 1 = 1 0 1 0 = 0 = 1 0 = = =
–   Chesley r323 32-bit2154+24
−24
(+54)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.6%
+17
1 1 1 = 0 0 = 0 0 =
–   Mediocre 0.3342150+32
−32
(+50)0 − 4
(+0−4=0)
0.0%
0.0 / 4
2.0%
−INF
0 0 0 0
–   Prophet 2.0 32-bit2138+19
−19
(+38)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
3.3%
−99
0 0 1 0 =
–   Kurt 0.9.2 32-bit2114+23
−23
(+14)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
26.2%
−12
0 0 0 = 1 = 1 0 1 =
–   Embla 1.0.2 64-bit2110+25
−26
(+10)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
32.8%
−35
0 0 1 1 0 1 = 0
–   Adam 3.12109+24
−24
(+9)2 − 4
(+1−3=2)
33.3%
2.0 / 6
33.7%
−103
= 0 0 1 0 =
–   Lime 622106+28
−28
(+6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
40.8%
−75
= 1 0 0
–   Buzz 0.072080+27
−27
(−20)12 − 6
(+10−4=4)
66.7%
12.0 / 18
82.3%
+99
1 1 0 0 1 1 1 = 1 0 = = 1 1 0 = 1 1
–   Feuerstein 0.4.5.12079+38
−38
(−21)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
79.0%
+2
1 = 1 = 0 1 1 1 0 = 0 0
–   BigLion 2.23w2077+21
−21
(−23)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
87.1%
+39
= 0 1 = 1 1 1 0 1 = 0
–   Gibbon 2.01b2048+29
−29
(−52)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.7%
+137
1 1 1 0 = 1
–   Monarch 1.72044+17
−17
(−56)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.8%
−86
=
–   Bubble 1.52011+19
−19
(−89)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−94
1 = 0 0 1 0 0 = 1 1
–   BSC 3.91995+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 1.3.01976+24
−24
(−124)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
+1
1 = 1 = 1 1 0 0 1 = 1
–   Dabbaba 5.671964+25
−25
(−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-bit1955+30
−30
(−145)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+49
= 1 = = 1 1 1 1 1 =
–   Smash 1.0.31951+26
−26
(−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 1.41912+18
−18
(−188)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
−43
1 = 0 1 0 1 1 1
–   Micro-Max 4.81892+28
−28
(−208)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
−83
1 = 1 1 1 1 = = 1 1 0 1 0 1 0 = 1 0

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021