CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

Options
Show each game results
Oberon 0.04#423  (2010+19
−19		)Quote
Author: Pawel Koziol (Poland)
This is the only Oberon version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Octochess r5506 64-bit2820+13
−13		(+810)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   RofChade 1.0 64-bit2792+15
−15		(+782)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Phalanx XXV2655+12
−12		(+645)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sjakk 2.2 64-bit2638+10
−11		(+628)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   RomiChess P3n 64-bit2412+14
−14		(+402)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2380+12
−12		(+370)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+400
=
–   Comet B682377+9
−9		(+367)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Betsy 6.51 Nobook2355+12
−12		(+345)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+314
=
–   Jonesy 1.0 64-bit2350+17
−17		(+340)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
+144
= = 0 = 0 0 = 0 0 0
–   Sorgenkind 0.42327+12
−12		(+317)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Sage 3.532324+8
−8		(+314)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gibbon 2.69a 64-bit2321+13
−13		(+311)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Chaturanga 2.4.32271+25
−25		(+261)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Zeus 1.292261+9
−9		(+251)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Invictus r228 64-bit2256+24
−24		(+246)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Drosophila 1.4 64-bit2239+25
−25		(+229)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Anechka 0.082233+8
−7		(+223)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   AliChess 4.252227+9
−9		(+217)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   CT800 1.32 64-bit2226+20
−20		(+216)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Adam 3.32220+10
−10		(+210)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   OBender 03.2016 64-bit2212+17
−17		(+202)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Beowulf 2.4a 32-bit2204+10
−10		(+194)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+224
=
–   NG-Play 9.87 64-bit2194+16
−16		(+184)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Madeleine 0.22183+9
−9		(+173)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Baislicka 1.0 64-bit2179+14
−14		(+169)8 − 20
(+6−18=4)		28.6%
8.0 / 28
0.0%
+2
1 1 0 = 1 0 0 1 0 = 0 = 0 0 0 = 1 0 0 0 1 0 0 0 0 0 0 0
–   Asymptote 0.1.8 64-bit2175+20
−20		(+165)9.5 − 26.5
(+7−24=5)
26.4%
9.5 / 36
0.0%
−25
0 0 0 0 1 1 0 0 0 0 0 0 = 0 0 1 0 = 1 1 0 = 0 0 0 0 0 0 1 = 0 0 1 = 0 0
–   SjaakII 1.3.0 64-bit2168+17
−17		(+158)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+127
=
–   Kurt 0.9.2.2 64-bit2161+12
−12		(+151)6.5 − 21.5
(+2−17=9)		23.2%
6.5 / 28
0.0%
−34
= = 0 0 0 0 0 = = 0 0 0 1 0 0 1 0 = = 0 = 0 = 0 0 0 0 =
–   Merlin 2.3.12148+17
−17		(+138)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+107
1 0
–   Chesley r323 64-bit2147+16
−16		(+137)8.5 − 19.5
(+6−17=5)		30.4%
8.5 / 28
0.0%
−11
0 0 1 0 0 = 1 0 0 1 0 = 0 0 0 1 1 0 = 0 0 0 1 = 0 0 = 0
–   Genesis 2.01b2139+21
−21		(+129)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−13
= 0
–   ChessKISS 1.7c 64-bit2139+12
−12		(+129)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Tiny Chess 1.46 64-bit2136+18
−17		(+126)10.5 − 18.5
(+7−15=7)		36.2%
10.5 / 29
0.0%
+27
0 1 = = 1 0 0 = = 0 0 0 1 0 1 = 0 0 1 0 0 = 1 0 0 0 0 1 =
–   Prophet3 20170909 64-bit2125+17
−17		(+115)8.5 − 19.5
(+5−16=7)		30.4%
8.5 / 28
0.0%
−26
0 0 0 0 0 0 0 = 0 0 = 1 1 0 0 1 0 0 1 = = 0 = 0 = 0 1 =
–   Hedgehog 1.9 64-bit2122+17
−17		(+112)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+112
0 1
–   GK 0.90 64-bit2109+11
−11		(+99)9 − 19
(+6−16=6)		32.1%
9.0 / 28
0.0%
−32
0 0 0 0 1 = 0 1 1 = 0 0 = 1 0 0 0 0 = 1 0 = 0 1 0 0 0 =
–   BikJump 2.01 64-bit2102+8
−8		(+92)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gunborg 1.35 64-bit2073+16
−16		(+63)11.5 − 16.5
(+6−11=11)		41.1%
11.5 / 28
0.0%
+8
0 = 1 = 0 0 0 1 = 0 = 0 = = 0 0 1 = = = 1 = 0 0 1 0 1 =
–   AdroitChess 0.42070+19
−18		(+60)9 − 19
(+7−17=4)		32.1%
9.0 / 28
0.0%
−79
0 1 0 1 1 0 0 0 0 = 0 0 1 0 = 0 0 0 1 1 0 1 0 0 0 = 0 =
–   Crabby 2.02063+29
−28		(+53)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.1%
−104
= 0
–   Small Potato 0.7.0 64-bit2057+16
−16		(+47)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+77
=
–   Vice 1.0 64-bit2044+11
−11		(+34)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.1%
−INF
0
–   Ax 0.82042+11
−11		(+32)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.3%
+62
=
–   Abbess 2016.12.112037+16
−16		(+27)8.5 − 18.5
(+6−16=5)		31.5%
8.5 / 27
1.6%
−115
0 1 = 0 0 0 0 0 = 0 1 0 0 0 1 0 0 = 1 0 1 1 0 0 = 0 =
–   DelphiMAX 2.92013+13
−13		(+3)0 − 1
(+0−1=0)		0.0%
0.0 / 1
38.8%
−INF
0
–   Freyr 1.068 64-bit2012+18
−18		(+2)13 − 15
(+11−13=4)		46.4%
13.0 / 28
43.0%
−27
= 0 0 0 1 1 = 1 0 1 0 0 0 0 0 0 1 = 0 1 0 1 1 1 = 0 1 1
–   Embla 1.0.2 64-bit2011+26
−26		(+1)16 − 14
(+12−10=8)
53.3%
16.0 / 30
46.9%
+24
0 1 1 = = = 0 = 1 0 = 1 0 1 0 1 = 1 0 = 1 1 1 0 1 0 0 0 = 1
–   Zeta Dva 0303 64-bit2006+30
−30		(−4)13 − 16
(+10−13=6)		44.8%
13.0 / 29
60.1%
−37
= 0 1 0 0 = 0 0 1 1 = 0 = 1 1 0 1 1 = 0 = 1 1 0 0 1 0 0 0
–   Leonidas 8.3 64-bit2004+16
−16		(−6)15.5 − 12.5
(+15−12=1)		55.4%
15.5 / 28
68.8%
+39
1 0 0 0 1 0 1 1 1 = 1 0 0 1 1 0 0 1 1 1 1 0 1 0 1 0 1 0
–   Matant 5.042000+13
−13		(−10)1 − 0
(+1−0=0)		100.0%
1.0 / 1
80.4%
+INF
1
–   Plywood 1.7.32000+20
−20		(−10)12 − 18
(+9−15=6)
40.0%
12.0 / 30
76.8%
−84
0 0 1 1 = 0 0 1 0 0 = = = 1 1 0 0 1 0 0 0 1 0 0 = 0 1 = 0 1
–   Ceibo 0.4 64-bit1995+13
−13		(−15)20 − 20
(+17−17=6)
50.0%
20.0 / 40
89.7%
−15
= 0 1 = 1 0 = 1 0 1 1 0 1 0 1 0 0 0 0 0 1 = 1 0 1 0 0 0 1 0 1 0 1 = = 1 1 1 0 1
–   Gullydeckel 2.16pl11993+10
−10		(−17)1 − 0
(+1−0=0)		100.0%
1.0 / 1
94.2%
+INF
1
–   Small Potato 0.6.11992+10
−10		(−18)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
94.8%
+12
=
–   Embla 1.0.1 64-bit1988+17
−17		(−22)11.5 − 13.5
(+9−11=5)		46.0%
11.5 / 25
95.8%
−53
0 1 1 0 = 0 0 1 1 1 0 0 = = 0 0 0 = 1 0 1 1 0 1 =
–   BigLion 2.23x1986+8
−8		(−24)3 − 0
(+3−0=0)		100.0%
3.0 / 3
99.0%
+INF
1 1 1
–   Armageddon 2.3081986+11
−11		(−24)1 − 0
(+1−0=0)		100.0%
1.0 / 1
98.5%
+INF
1
–   Wowl 1.31985+28
−29		(−25)15 − 13
(+13−11=4)		53.6%
15.0 / 28
92.7%
+2
0 1 0 = 1 0 1 0 0 0 1 1 1 1 1 = 1 1 0 0 = 1 0 0 1 1 = 0
–   Elephant 1.061981+11
−11		(−29)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.6%
−INF
0
–   Snowy 0.2 64-bit1978+14
−13		(−32)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.6%
−62
=
–   Slibo 0.5.11978+20
−20		(−32)17.5 − 11.5
(+14−8=7)		60.3%
17.5 / 29
98.9%
+36
1 = 0 1 0 = 1 = 0 1 = 1 1 1 0 1 1 = 1 = 0 1 0 = 0 1 1 1 0
–   Hedgehog 1.8061972+37
−38		(−38)18.5 − 12.5
(+16−10=5)
59.7%
18.5 / 31
96.4%
+30
1 1 1 0 1 1 1 1 0 1 0 0 1 = 1 0 1 = 1 = 1 = 1 = 1 0 0 1 0 0 0
–   ProChess 1.02AD1972+27
−27		(−38)17 − 14
(+14−11=6)
54.8%
17.0 / 31
98.9%
−2
1 1 0 0 1 1 0 0 1 1 0 0 1 = = 1 1 = 0 0 0 1 1 1 = 0 1 = 1 = 0
–   Hedgehog 1.8041968+18
−18		(−42)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
99.9%
+93
1 1 = 1 = 0 1 = 1 1 0 0 = 1 = 1 = 1 1 1 1 1 = 1 0 1 0 1 0 1
–   Monik 2.2.3 64-bit1967+16
−16		(−43)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+99
= 1
–   SSEChessII 2.05 DC1967+9
−9		(−43)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+76
= 1
–   Sissa 2.01967+22
−23		(−43)21 − 9
(+15−3=12)
70.0%
21.0 / 30
99.8%
+85
1 1 0 = = 1 = 0 = 1 = = = = = 1 1 1 = 1 1 1 1 = 1 1 1 = 0 1
–   Zeta Dva 0310 64-bit1966+18
−18		(−44)21.5 − 18.5
(+19−16=5)
53.8%
21.5 / 40
100.0%
−15
1 0 = 1 1 1 0 1 0 1 1 0 1 = 0 1 0 0 1 = 1 = 1 1 1 0 0 0 1 1 0 0 1 0 0 0 0 1 = 1
–   Mustang 4.971964+12
−12		(−46)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   BSC 3.91959+19
−19		(−51)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Bismark 1.41956+22
−22		(−54)15.5 − 12.5
(+12−9=7)		55.4%
15.5 / 28
100.0%
−18
0 1 1 0 1 0 1 = = 0 = 0 0 1 = 1 0 1 1 1 = 1 = 1 = 0 0 1
–   Etude 0.1.21952+11
−11		(−58)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   JanWillem 1.131951+9
−9		(−59)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Pleco 0.1.3 64-bit1946+29
−29		(−64)20 − 18
(+16−14=8)
52.6%
20.0 / 38
100.0%
−46
1 0 0 0 0 0 1 1 = 0 0 1 0 = = 1 1 1 0 1 0 = = = 1 0 1 1 0 0 0 = 1 = 1 1 1 1
–   Zevra 1.6.1 r5136 64-bit1935+30
−30		(−75)21 − 9
(+14−2=14)
70.0%
21.0 / 30
100.0%
+48
1 1 = 0 = = = = 1 = 1 1 1 1 = 1 1 1 = = = = 1 = = 1 1 0 = 1
–   BibiChess 0.51929+11
−11		(−81)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Heracles 0.6.161925+9
−9		(−85)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Smash 1.0.31924+10
−10		(−86)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   SamChess1921+12
−12		(−89)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Jabba 130320121918+25
−25		(−92)21 − 7
(+19−5=4)		75.0%
21.0 / 28
100.0%
+108
= 0 0 1 1 1 1 1 1 = 0 1 1 1 = 0 1 = 1 1 1 1 1 1 1 0 1 1
–   IACH 0.56z1916+10
−10		(−94)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Eagle 0.7.51911+11
−11		(−99)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Warrior 1.0.31908+9
−9		(−102)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Claudia 0.51906+19
−19		(−104)19 − 12
(+17−10=4)
61.3%
19.0 / 31
100.0%
−15
1 1 = 0 = = 0 1 1 0 0 0 1 = 1 0 0 0 1 1 1 1 1 1 0 1 1 1 1 1 0
–   Morphy 3.221902+12
−12		(−108)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   MatMoi 7.15.0-cct 64-bit1888+16
−16		(−122)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−91
=
–   MrChess 2.11886+17
−17		(−124)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Robocide 20160510 64-bit1886+18
−18		(−124)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Butter 1.0 64-bit1855+17
−17		(−155)20.5 − 6.5
(+19−5=3)		75.9%
20.5 / 27
100.0%
+63
0 1 1 1 1 1 = 1 1 0 1 1 1 = = 1 1 0 1 0 1 1 1 1 1 0 1
–   Roce 0.03901853+10
−10		(−157)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ranita 2.41842+11
−11		(−168)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−198
=
–   ChessterfieldCL i5a1811+14
−14		(−199)28 − 12
(+24−8=8)
70.0%
28.0 / 40
100.0%
−48
1 1 = 1 = 1 = 1 1 0 1 = 1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 0 0 1 0 = = 1 1 = 1 0 1 =
–   CDrill 1800 build 41798+17
−17		(−212)31.5 − 8.5
(+30−7=3)
78.8%
31.5 / 40
100.0%
+36
1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 0 = 1 1 0 1 1 0 1 1 0 1 0 1 1 = 1 1 1 0 1 1
–   Beaches 2.321797+10
−11		(−213)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   Enigma 1.1.41790+11
−11		(−220)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−362
= 0
–   Embracer 1.121785+14
−13		(−225)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Ziggy 0.71747+20
−20		(−263)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−293
=
1070 games: 429 wins, 425 losses, 216 draws (20.2%), score: 50.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on January 23, 2021