CCRL 40/4
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 1'718'326 games
played by 2'020 programs
23175 CPU days (X2 4600+)

White wins: 671'250 (39.1%)
Black wins: 545'013 (31.7%)
Draws: 502'063 (29.2%)
White score: 53.7%

Engine Details

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Show each game results
OBender 03.2016 64-bit (2214+17
−18
)Quote
Author: Evgeniy Korniloff (Russia) Link: Homepage
This program was previously called "QChess".
This is one of the 2 OBender versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Caligula 0.7b2421+18
−17
(+207)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Gosu 0.162380+8
−8
(+166)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2377+13
−13
(+163)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Patzer 3.802374+9
−9
(+160)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Giraffe 20161023 64-bit2367+15
−15
(+153)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Lozza 1.16 64-bit2359+14
−14
(+145)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Amateur 2.822350+8
−8
(+136)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Horizon 4.42340+8
−8
(+126)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Sorgenkind 0.42328+12
−12
(+114)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chezzz 1.0.32322+9
−9
(+108)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.0%
−17
= 1 0 0 0 0 1 0 0 0 1 = 0 0 0 = 0 0 0 1 0 0 0 = = 0 1 0 = = 1 1
–   Gibbon 2.69a 64-bit2322+15
−15
(+108)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−49
0 =
–   Absolute Zero 2.4.7.2 64-bit2313+15
−14
(+99)9.5 − 23.5
(+7−21=5)
28.8%
9.5 / 33
0.0%
−64
1 0 0 0 = 1 0 0 0 = 1 0 0 0 1 = 1 0 0 0 0 0 1 = 1 0 0 0 0 0 = 0 0
–   Mediocre 0.5 64-bit2313+13
−13
(+99)17 − 16
(+14−13=6)
51.5%
17.0 / 33
0.0%
+108
1 1 = 1 0 1 = 1 1 0 0 1 0 1 0 1 0 1 1 1 = 0 = 0 0 0 1 0 0 1 = = 0
–   Aice 0.99.22311+9
−10
(+97)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+4
= 0 1 0 0 1 1 1 = 0 1 0 0 0 0 0 = 0 1 0 = 1 = 0 = = 0 0 = 0 0 1
–   Sungorus 1.4 64-bit2309+10
−10
(+95)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−57
0 1 = 1 0 = = = 0 0 0 0 = 0 0 0 0 0 0 0 0 1 = 0 = 0 0 = 0 = = 1
–   Dimitri 350a2308+19
−19
(+94)5.5 − 24.5
(+3−22=5)
18.3%
5.5 / 30
0.0%
−160
0 0 0 0 0 = 0 1 = = 0 0 1 = 0 0 0 0 0 1 = 0 0 0 0 0 0 0 0 0
–   Averno 0.812306+10
−10
(+92)13 − 14
(+12−13=2)
48.1%
13.0 / 27
0.0%
+77
1 0 0 = 1 1 0 = 0 0 1 0 0 0 0 1 1 0 1 1 1 1 0 0 0 1 1
–   EveAnn 1.71a2305+15
−15
(+91)13 − 19
(+11−17=4)
40.6%
13.0 / 32
0.0%
+16
0 1 1 0 0 0 0 = 1 1 1 = 0 0 0 0 0 0 1 1 0 0 0 1 0 1 = 0 1 0 = 1
–   Tytan 9.32 64-bit2303+14
−14
(+89)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   KnightX 1.922295+8
−8
(+81)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+92
0 1 0 1 0 0 = 1 0 0 0 1 1 = 1 1 1 0 1 1 = 1 0 1 0 0 0 1 0 = = 1
–   Waxman 20162288+18
−18
(+74)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MadChess 2.0 64-bit2284+16
−16
(+70)7.5 − 24.5
(+6−23=3)
23.4%
7.5 / 32
0.0%
−152
0 0 0 1 0 0 0 0 0 0 1 0 = = 0 0 0 0 0 0 1 0 1 0 0 0 1 0 1 = 0 0
–   Paladin 0.1 64-bit2274+15
−15
(+60)32.5 − 31.5
(+26−25=13)
50.8%
32.5 / 64
0.0%
+63
= 1 = 0 1 = 1 0 0 0 1 1 0 0 = 0 1 1 = 1 1 0 1 0 0 1 = 1 0 1 1 0 0 0 0 1 = 1 1 1 = 0 0 = 1 1 0 = 0 0 = = 0 1 1 = 0 1 0 1 0 1 0 1
–   Popochin 3.22273+8
−8
(+59)16.5 − 16.5
(+12−12=9)
50.0%
16.5 / 33
0.0%
+60
1 = = 0 = = 0 1 0 1 1 = 1 1 1 1 0 1 1 0 0 = = 0 0 0 0 = 0 1 = 1 0
–   Rival 1.0.1 64-bit2273+16
−16
(+59)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fischerle 0.9.70 SE 64-bit2270+18
−18
(+56)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−54
= 0 = = 0 0 0 0 = = 0 0 0 0 1 1 1 1 = 0 = 0 = 0 = 1 = 0 0 0 0 1
–   Scidlet 3.61 64-bit2268+11
−11
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Esc 1.162264+9
−9
(+50)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+61
= 1 0 = 1 = 0 1 0 1 = 1 0 0 0 1 1 0 0 0 = 0 1 0 1 1 1 0 1 0 1 1
–   Butcher 1.61 64-bit2264+13
−13
(+50)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−91
1 0 1 1 1 0 0 0 0 0 = 0 = = 0 0 1 = 0 0 0 0 0 = 1 1 = 0 0 0 0 0
–   Natwarlal 0.142259+8
−8
(+45)15.5 − 15.5
(+14−14=3)
50.0%
15.5 / 31
0.0%
+46
0 1 0 0 1 0 1 1 1 0 1 1 1 0 1 0 0 0 = 1 0 0 1 0 1 0 = 1 = 1 0
–   Zeus 1.292257+10
−10
(+43)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−54
0 1 0 = 0 0 0 0 = 0 0 0 0 = 0 1 1 0 1 = 0 0 1 0 1 0 1 1 0 0 1 1
–   Robocide 20170718 64-bit2242+18
−18
(+28)4 − 26
(+3−25=2)
13.3%
4.0 / 30
1.6%
−310
0 1 0 0 0 0 = 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0
–   CT800 1.11 64-bit2239+20
−20
(+25)10.5 − 19.5
(+9−18=3)
35.0%
10.5 / 30
2.9%
−94
0 1 0 0 0 0 0 0 0 0 0 0 = = 0 1 0 1 = 1 1 1 0 0 0 1 1 1 0 0
–   Ant 2006-F2235+9
−9
(+21)21 − 12
(+18−9=6)
63.6%
21.0 / 33
1.7%
+123
1 0 0 1 1 = 0 1 0 = = 1 1 1 0 0 1 = 1 = 1 1 0 1 1 1 1 0 1 1 = 1 0
–   Anechka 0.082233+8
−8
(+19)12 − 21
(+9−18=6)
36.4%
12.0 / 33
2.4%
−82
0 = 0 1 = 0 1 1 0 0 0 0 0 1 = 1 0 1 1 1 0 0 0 0 1 0 0 0 = = 0 = 0
–   AliChess 4.252232+10
−11
(+18)18.5 − 13.5
(+17−12=3)
57.8%
18.5 / 32
4.0%
+83
1 1 0 0 1 1 0 0 1 0 0 1 1 = 0 0 1 0 1 1 1 1 1 = 0 1 1 = 0 0 1 1
–   Adam 3.32223+11
−11
(+9)20 − 12
(+16−8=8)
62.5%
20.0 / 32
19.8%
+101
1 1 0 0 1 0 1 1 1 1 0 = 0 0 1 = 0 1 = = 1 1 0 = 1 1 1 = = = 1 1
–   Exacto 0.e 64-bit2215+15
−15
(+1)20 − 13
(+15−8=10)
60.6%
20.0 / 33
47.2%
+71
0 1 1 1 0 = = 0 0 = 1 = 0 1 = = = = 1 1 1 1 1 = 0 1 1 0 1 1 = 0 1
–   Buzz 0.08 64-bit2214+15
−15
(0)18.5 − 14.5
(+13−9=11)
56.1%
18.5 / 33
50.9%
+37
0 = 1 = 1 = = 0 1 1 1 = 0 1 1 1 0 0 0 1 1 1 0 = 1 = = 0 = 1 = = 0
–   RamJet 0.132213+17
−17
(−1)21 − 11
(+18−8=6)
65.6%
21.0 / 32
56.1%
+115
= 1 0 0 0 = = 1 0 0 = 1 1 1 1 1 0 1 1 1 1 1 1 = 1 1 1 1 1 0 = 0
–   FireFly 2.7.0 64-bit2204+14
−14
(−10)16 − 15
(+15−14=2)
51.6%
16.0 / 31
81.1%
+2
1 1 0 0 1 0 = 0 1 1 1 1 1 0 0 0 1 0 0 1 1 1 0 0 1 0 0 1 0 = 1
–   Chispa 4.0.32200+8
−8
(−14)14.5 − 18.5
(+11−15=7)
43.9%
14.5 / 33
93.1%
−55
0 0 = 0 1 1 = 0 0 0 1 = 0 = = 0 1 1 1 0 0 1 1 0 = 1 0 0 0 1 = 0 1
–   Barbarossa 0.3.0 64-bit2196+18
−18
(−18)21.5 − 9.5
(+19−7=5)
69.4%
21.5 / 31
92.5%
+130
= 0 1 1 0 0 0 1 1 = 0 1 0 1 1 1 = 1 = 1 0 1 1 1 1 1 1 1 1 1 =
–   Beowulf 2.4a 32-bit2196+11
−11
(−18)19 − 14
(+13−8=12)
57.6%
19.0 / 33
95.8%
+30
1 0 = = = 1 1 = = = = = 1 0 1 = 1 0 = 1 1 0 1 0 0 0 0 1 1 = = 1 1
–   RattateChess 1.0 Nosferatu2195+14
−14
(−19)15 − 17
(+12−14=6)
46.9%
15.0 / 32
96.4%
−40
1 1 0 1 0 0 1 = 1 0 1 0 0 = 0 = 1 = 0 = 1 1 1 = 0 0 0 0 1 1 0 0
–   SjaakII 1.3.0 64-bit2192+19
−19
(−22)0 − 2
(+0−2=0)
0.0%
0.0 / 2
95.2%
−INF
0 0
–   Uralochka 1.1b2185+11
−11
(−29)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.8%
−5
1 1 = 1 0 0 1 = 1 = 0 1 1 0 0 = 1 0 1 0 1 1 = 0 1 0 0 1 0 0 = 1
–   Madeleine 0.22180+10
−10
(−34)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
100.0%
−21
0 1 1 1 0 0 = 1 0 1 = = 0 0 0 0 0 0 = 1 1 1 = 1 0 1 = 1 = 1 1 = 0 =
–   Atak 6.82179+11
−10
(−35)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+113
1 = = 1 1 1 1 1 1 0 1 1 1 0 = 1 1 0 1 1 1 1 0 1 0 1 = 0 1 0 0 1
–   Isa 2.0.48 64-bit2173+21
−21
(−41)13.5 − 16.5
(+11−14=5)
45.0%
13.5 / 30
99.9%
−81
= = 0 = 0 0 1 1 0 1 1 1 0 = 0 1 1 0 1 0 0 1 1 1 0 = 0 0 0 0
–   Genesis 2.01b2158+28
−28
(−56)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Lime 662141+9
−9
(−73)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Tiny Chess 1.46 64-bit2138+21
−21
(−76)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
+27
0 0 = = = 1 = 1 0 1 1 = 1 = 1 0 1 1 1 = 1 1 1 1 = 1 = 0 0 1
–   Prophet 3.0 64-bit2118+19
−19
(−96)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   RamJet 0.142115+22
−22
(−99)16 − 14
(+13−11=6)
53.3%
16.0 / 30
100.0%
−74
1 0 1 1 = 1 0 1 = 1 0 1 1 1 = 0 0 1 0 1 0 1 0 = 0 0 1 = 0 =
–   Oberon 0.042010+22
−22
(−204)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018