CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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OBender 3.10.1 (2002+30
−30		)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 4.0.32228+15
−15		(+226)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+396
–   Popochin 2.72216+28
−28		(+214)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+129
–   Joker 1.1.062203+28
−28		(+201)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   AliChess 4.062184+24
−24		(+182)2 − 8
(+2−8=0)		20.0%
2.0 / 10
0.0%
−99
–   Neurosis 2.32159+21
−21		(+157)3 − 9
(+2−8=2)		25.0%
3.0 / 12
0.0%
−57
–   GarboChess 0.212155+29
−29		(+153)2 − 10
(+1−9=2)		16.7%
2.0 / 12
0.0%
−125
–   Latista (Sinobyl) 1.52152+19
−19		(+150)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+46
–   RattateChess Bologna 20072151+22
−22		(+149)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−12
–   Alf 1.092143+21
−21		(+141)3 − 3
(+3−3=0)		50.0%
3.0 / 6
0.0%
+141
–   AliChess 4.082141+28
−28		(+139)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+15
–   Buzz 0.08 32-bit2139+25
−25		(+137)3 − 2
(+2−1=2)		60.0%
3.0 / 5
0.0%
+226
–   EveAnn 1.632139+29
−29		(+137)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   NagaSkaki 4.002097+30
−30		(+95)6 − 6
(+3−3=6)		50.0%
6.0 / 12
0.0%
+95
–   Mediocre 0.3342096+29
−29		(+94)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+23
–   GopherCheck 0.2.2 64-bit2088+22
−22		(+86)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+86
–   Prophet 2.0 32-bit2080+17
−17		(+78)5 − 9
(+4−8=2)		35.7%
5.0 / 14
0.0%
−45
–   Parrot 07.07.222078+17
−17		(+76)6 − 8
(+5−7=2)		42.9%
6.0 / 14
0.0%
+9
–   Adam 3.12048+21
−21		(+46)2 − 4
(+2−4=0)		33.3%
2.0 / 6
0.6%
−130
–   Lime 622045+24
−24		(+43)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
1.3%
−172
–   Hedgehog 1.82 64-bit2036+21
−21		(+34)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
3.2%
−2
–   BigLion 2.23w2013+18
−18		(+11)5 − 7
(+3−5=4)		41.7%
5.0 / 12
26.2%
−55
–   RamJet 0.122009+29
−29		(+7)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
36.5%
+51
–   BigLion 2.23x2003+11
−11		(+1)8.5 − 7.5
(+8−7=1)		53.1%
8.5 / 16
47.6%
+33
–   Monarch 1.71985+15
−15		(−17)5 − 3
(+3−1=4)		62.5%
5.0 / 8
84.7%
+74
–   Mustang 4.971974+23
−23		(−28)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
93.1%
−121
–   Matheus 2.31970+20
−20		(−32)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
96.7%
−20
–   Marvin 1.3.01906+22
−22		(−96)7 − 8
(+5−6=4)		46.7%
7.0 / 15
100.0%
−122
–   Smash 1.0.31875+24
−24		(−127)3 − 5
(+2−4=2)		37.5%
3.0 / 8
100.0%
−229
–   Clueless 1.41838+16
−16		(−164)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+66
–   Gogobello 0.10 64-bit1817+30
−30		(−185)11 − 3
(+10−2=2)		78.6%
11.0 / 14
100.0%
+56
–   Micro-Max 4.81813+25
−25		(−189)19 − 3
(+17−1=4)		86.4%
19.0 / 22
100.0%
+109
308 games: 116 wins, 126 losses, 66 draws (21.4%), score: 48.4%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024