CCRL 40/4
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 2'085'472 games
played by 2'422 programs
28065 CPU days (X2 4600+)

White wins: 809'852 (38.8%)
Black wins: 654'916 (31.4%)
Draws: 620'704 (29.8%)
White score: 53.7%

Engine Details

Options
Show each game results
FreeChessII 2.17#450  (1879+23
−23
)Quote
Author: Ivan Maklyakov (Russia) Link: Homepage
This is the only FreeChessII version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Delocto 0.6 64-bit2611+16
−16
(+732)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Drosophila 1.5.1 64-bit2479+15
−15
(+600)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   LambChop 10.992434+8
−8
(+555)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   OliThink 5.3.2 64-bit2402+13
−13
(+523)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Natwarlal 0.142261+8
−8
(+382)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Invictus r228 64-bit2257+24
−24
(+378)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   GopherCheck 0.2.3 64-bit2237+14
−14
(+358)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Dorpsgek Eve's Temptation 64-bit2234+17
−17
(+355)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SjaakII 1.3.0 64-bit2176+18
−18
(+297)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+266
–   Blitzkrieg rev337 64-bit2157+14
−14
(+278)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sunsetter 10.3 64-bit2140+11
−11
(+261)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Merlin 2.3.12125+26
−26
(+246)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Prophet3 20170909 64-bit2124+17
−17
(+245)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Uragano 3D 0.922123+25
−25
(+244)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Hedgehog 1.9 64-bit2122+20
−20
(+243)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   AdroitChess 0.42087+20
−20
(+208)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Abbess 2018.02.072070+16
−16
(+191)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Small Potato 0.7.0 64-bit2060+18
−18
(+181)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Vice 1.0 64-bit2041+12
−12
(+162)2 − 8
(+2−8=0)
20.0%
2.0 / 10
0.0%
−121
–   Bismark 1.42020+39
−37
(+141)1 − 4
(+0−3=2)
20.0%
1.0 / 5
0.0%
−39
–   Ecce 1.0 (rev. 508) 64-bit2016+13
−13
(+137)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Freyr 1.068 64-bit2008+19
−19
(+129)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+308
–   Leonidas 83 64-bit2005+17
−17
(+126)3.5 − 7.5
(+3−7=1)
31.8%
3.5 / 11
0.0%
−21
–   Gullydeckel 2.16pl11992+11
−11
(+113)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Elephant 1.061989+12
−12
(+110)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Arabian Knight 1.551987+23
−23
(+108)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Armageddon 2.3081986+11
−11
(+107)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+76
–   ProChess 1.02AD1972+27
−27
(+93)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SSEChessII 2.05 DC1967+10
−10
(+88)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   La Dame Blanche 2.0c1967+13
−13
(+88)10.5 − 22.5
(+6−18=9)
31.8%
10.5 / 33
0.0%
−40
–   Protej 0.5.71964+20
−20
(+85)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−62
–   Cilian 4.141961+10
−10
(+82)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Zeta Dva 0204 64-bit1960+32
−31
(+81)12.5 − 18.5
(+11−17=3)
40.3%
12.5 / 31
0.0%
+2
–   BSC 3.91960+19
−19
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
–   ChessMind 0.801954+17
−17
(+75)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Etude 0.1.21954+12
−12
(+75)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.0%
+232
–   JanWillem 1.131951+10
−9
(+72)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Monik 2.2.6 64-bit1938+15
−15
(+59)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Zevra 1.6.1 r5136 64-bit1933+30
−30
(+54)14 − 16
(+9−11=10)
46.7%
14.0 / 30
0.2%
+31
–   BibiChess 0.51927+11
−11
(+48)14 − 18
(+12−16=4)
43.8%
14.0 / 32
0.0%
−2
–   Smash 1.0.31924+10
−10
(+45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SamChess1919+13
−13
(+40)17.5 − 21.5
(+15−19=5)
44.9%
17.5 / 39
0.2%
+2
–   IACH 0.56z1916+11
−11
(+37)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.2%
−INF
–   Eagle 0.7.51913+12
−12
(+34)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.6%
+INF
–   Dabbaba 7.491908+13
−13
(+29)1 − 5
(+1−5=0)
16.7%
1.0 / 6
1.7%
−284
–   Warrior 1.0.31906+9
−9
(+27)0 − 1
(+0−1=0)
0.0%
0.0 / 1
1.7%
−INF
–   Claudia 0.51897+28
−28
(+18)0 − 1
(+0−1=0)
0.0%
0.0 / 1
16.5%
−INF
–   SnailChess 4.0131897+11
−11
(+18)1 − 0
(+1−0=0)
100.0%
1.0 / 1
8.7%
+INF
–   Tyrell 1.021887+21
−21
(+8)19 − 21
(+14−16=10)
47.5%
19.0 / 40
31.6%
−10
–   Robocide 20160510 64-bit1887+18
−18
(+8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
29.0%
−INF
–   MatMoi 7.15.0-cct 64-bit1887+18
−19
(+8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
31.0%
−INF
–   MrChess 2.11884+17
−17
(+5)15.5 − 23.5
(+11−19=9)
39.7%
15.5 / 39
37.4%
−68
–   Arabian Knight 1.511865+26
−25
(−14)23 − 14
(+20−11=6)
62.2%
23.0 / 37
78.8%
+77
–   Simontacchi 1.811862+15
−14
(−17)1 − 0
(+1−0=0)
100.0%
1.0 / 1
89.2%
+INF
–   Ranita 2.41843+11
−11
(−36)19.5 − 12.5
(+18−11=3)
60.9%
19.5 / 32
99.7%
+53
–   Milady 3.251836+20
−20
(−43)4 − 2
(+4−2=0)
66.7%
4.0 / 6
99.7%
+106
–   HeavyChess 0.13 beta1834+18
−18
(−45)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.9%
−184
–   Ajedrez Tactico 2.73b1832+15
−15
(−47)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   JARS 1.75a1824+14
−14
(−55)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+55
–   Dabbaba 2.621819+16
−16
(−60)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+167
–   NoonianChess 3206P21814+24
−24
(−65)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−226
–   Predateur 2.1 64-bit1811+15
−15
(−68)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−218
–   Sayuri 2018.05.23 64-bit1807+21
−21
(−72)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Beaches 2.321803+11
−11
(−76)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−76
–   Macromix 2.011800+19
−19
(−79)4 − 3
(+4−3=0)
57.1%
4.0 / 7
100.0%
−19
–   ChessterfieldCL i5a1799+14
−15
(−80)10.5 − 21.5
(+9−20=3)
32.8%
10.5 / 32
100.0%
−217
–   Soldat 0.25b1797+12
−12
(−82)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Predateur 2.2.1 64-bit1793+16
−16
(−86)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Enigma 1.1.41793+12
−11
(−86)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bremboce 0.6.21792+18
−18
(−87)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+74
–   Grizzly 1.40.1b1787+14
−14
(−92)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
100.0%
−328
–   Embracer 1.121785+14
−14
(−94)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
100.0%
−207
–   Fauce 0.41c1782+15
−15
(−97)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+60
–   Chenard 2010.08.23 64-bit1777+15
−15
(−102)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   BeRoChess 1.00 32-bit1774+34
−33
(−105)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−53
–   Pulsar 2009-9b1771+15
−15
(−108)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+211
–   Mint 2.31764+16
−16
(−115)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−57
–   Robin 0.9831764+11
−10
(−115)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
100.0%
+220
–   Lodocase 2402081761+19
−19
(−118)7 − 0
(+7−0=0)
100.0%
7.0 / 7
100.0%
+INF
–   NG-Play 8.31755+41
−41
(−124)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+13
–   Laurifer 1.01751+11
−11
(−128)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−204
–   Ziggy 0.71745+20
−20
(−134)4 − 3
(+4−3=0)
57.1%
4.0 / 7
100.0%
−76
–   Vicki 0.041a1745+13
−13
(−134)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−193
–   Elf 1.3.01743+10
−10
(−136)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   Kanguruh 1.931735+11
−11
(−144)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Adamant 1.71735+10
−9
(−144)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+83
–   GChess IV 0.2.01732+13
−13
(−147)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−96
–   JaksaH 1.14.1 64-bit1727+18
−18
(−152)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zoidberg 0.11724+17
−17
(−155)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
−27
–   TSCP 1.811724+10
−10
(−155)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
−4
–   SEE 0.6.91722+12
−12
(−157)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   Aldebaran 0.7.01712+11
−11
(−167)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−167
–   Tristram 4.161710+25
−25
(−169)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RumbleMinze 1.0.331706+28
−28
(−173)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−15
–   Coiled 0.1a1696+19
−19
(−183)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+53
–   Chess 4.1a1692+34
−34
(−187)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−127
–   SharpChess2 2.6.91692+34
−34
(−187)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+153
–   Mizar 3.01682+10
−10
(−197)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   BACE 0.451678+11
−11
(−201)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−201
–   PolarChess 1.31677+13
−13
(−202)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−130
–   Tristram 3.361669+20
−20
(−210)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+138
–   Belzebub 0.671662+10
−10
(−217)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Cmcchess 2.51660+16
−16
(−219)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   ALChess 1.5b1658+14
−13
(−221)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+15
–   JSBam 0.521654+28
−28
(−225)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DChess 1.0.21651+12
−11
(−228)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
0
–   MSCP 1.441633+12
−12
(−246)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Storm 0.61629+10
−10
(−250)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
−13
–   Revati 0.4c1619+24
−24
(−260)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   NapoleonPP 08092013 64-bit1613+38
−39
(−266)8 − 1
(+7−0=2)
88.9%
8.0 / 9
100.0%
+40
–   Marginal 0.11599+40
−40
(−280)4 − 1
(+4−1=0)
80.0%
4.0 / 5
100.0%
+1
–   Zotron 4.4.61593+10
−10
(−286)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   Kitteneitor 0.18.1 32-bit1591+38
−38
(−288)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+40
–   Darky 0.5d1590+22
−23
(−289)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Needle 0.5311581+10
−10
(−298)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Rocinante 1.01 64-bit1572+14
−14
(−307)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   MSCP 1.6h1559+30
−30
(−320)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Larsen VB 0.05.00011543+14
−14
(−336)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Purple Haze 2.01507+13
−14
(−372)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   Piranha 0.51501+10
−10
(−378)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
−150
–   Alibaba 1.381500+23
−23
(−379)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
−26
–   Apep 1.011494+26
−26
(−385)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   Abulafia 0.611416+38
−39
(−463)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   Supra 15.01413+48
−50
(−466)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   MiniMardi 1.31409+11
−11
(−470)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Goyaz 0.0071409+16
−16
(−470)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Nanook 0.171389+14
−14
(−490)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Skaki 1.231372+23
−23
(−507)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
−165
–   Virutor Chess 1.11364+18
−18
(−515)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
−179
–   MiniChessAI 1.191361+16
−16
(−518)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Joanna 2002 1.031345+21
−21
(−534)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
100.0%
−214
–   Gladiator 0.0.7 64-bit1338+24
−24
(−541)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Ozwald 0.431335+15
−15
(−544)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   KillerQueen 2.0b31290+16
−16
(−589)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   TRex 1.91288+19
−19
(−591)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   QuTeChess 1.0.1t r31276+22
−22
(−603)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Tikov 0.6.31245+17
−17
(−634)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Raffaela 0.1.41233+18
−18
(−646)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Gringo 1.4.9b1231+17
−17
(−648)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Toledo Nanochess Jan/11/20101228+15
−15
(−651)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
−279
–   DarkFusch 0.91185+20
−20
(−694)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Project Invincible 2.041181+26
−26
(−698)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   AdaChess 1.01067+74
−35
(−812)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Safrad 2.1.35.2101025+82
−77
(−854)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   DarkTemplar 0.11025+99
−76
(−854)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   Zoe 0.1944+163
−158
(−935)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF
–   Chess4j 1.2834+273
−268
(−1045)6 − 0
(+6−0=0)
100.0%
6.0 / 6
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019