CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Zzzzzz 3.51#501  (1730+17
−17
)Quote
Author: Gijsbert Wiesenekker Link: Details
This is the only Zzzzzz version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   tomitankChess 3.0 64-bit2767+14
−14
(+1037)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Topple 0.2.1 64-bit2472+15
−16
(+742)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Snitch 1.6.2 32-bit2418+10
−10
(+688)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Asymptote 0.2.0 64-bit2314+18
−18
(+584)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Invictus r228 64-bit2256+24
−24
(+526)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CT800 1.32 64-bit2226+20
−20
(+496)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Neurosis 2.52187+16
−16
(+457)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   SjaakII 1.3.0 64-bit2176+18
−18
(+446)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hedgehog 1.814 64-bit2124+18
−18
(+394)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+424
=
–   Clever Girl r160 64-bit2116+18
−18
(+386)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DelphiMAX 2.92012+13
−13
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Leonidas 83 64-bit2004+17
−16
(+274)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
+40
0 1 0 0 = = 0 0 0 0
–   Small Potato 0.6.11992+10
−10
(+262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Elephant 1.061988+12
−12
(+258)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   ProChess 1.02AD1972+27
−27
(+242)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Chess4j 3.4.1 64-bit1964+18
−18
(+234)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   ALChess 1.841959+14
−14
(+229)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Mustang 4.971957+12
−13
(+227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   JanWillem 1.131951+9
−9
(+221)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+340
= 1
–   BibiChess 0.51927+11
−11
(+197)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Smash 1.0.31924+10
−10
(+194)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   SamChess1918+13
−13
(+188)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Eagle 0.7.51913+12
−12
(+183)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Clueless 1.41904+9
−9
(+174)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Claudia 0.51897+28
−28
(+167)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   SnailChess 4.0131897+11
−11
(+167)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MrChess 2.11884+17
−17
(+154)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+184
=
–   Butter 1.0 64-bit1865+20
−20
(+135)6.5 − 17.5
(+5−16=3)
27.1%
6.5 / 24
0.0%
−46
0 0 0 0 0 0 0 1 0 0 0 0 1 = 0 0 0 0 1 1 = 1 0 =
–   Skiull 0.3 64-bit1834+20
−20
(+104)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−38
0 1 = = 0 0 0 = 0 = = = 0 0 = 0 = 0 0 0 0 = 0 1 0 = = 0 1 0
–   Celes 0.77c1826+12
−12
(+96)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Ziggurat 0.18 64-bit1818+22
−21
(+88)13.5 − 17.5
(+10−14=7)
43.5%
13.5 / 31
0.0%
+41
0 1 0 = 0 = 0 1 = 1 1 1 0 = 0 1 0 1 = 0 = 1 0 0 1 = 0 0 0 0 1
–   Chenard 2015.08.14 64-bit1815+38
−38
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Macromix 2.011800+19
−19
(+70)19.5 − 30.5
(+16−27=7)
39.0%
19.5 / 50
0.0%
−16
1 1 0 1 0 0 1 0 0 0 0 = 0 0 0 = 0 1 = 0 = 0 0 0 1 = 0 0 = 0 1 1 0 1 1 1 = 0 1 1 1 0 0 0 0 1 0 0 1 0
–   Enigma 1.1.41792+12
−12
(+62)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+92
1 0
–   MOBMAT 0.903d 64-bit1790+26
−26
(+60)9 − 14
(+8−13=2)
39.1%
9.0 / 23
0.0%
−28
0 0 1 = 0 1 0 1 1 0 1 1 0 0 0 1 = 1 0 0 0 0 0
–   Embracer 1.121785+14
−14
(+55)23 − 27
(+15−19=16)
46.0%
23.0 / 50
0.0%
+27
= 0 1 0 = 1 0 1 = = = 1 0 = 0 0 0 1 1 = 0 1 = 1 1 1 0 = 0 = 0 1 1 0 1 0 = = 0 0 = 0 = = 0 0 = 1 1 0
–   Fauce 0.41c1781+15
−15
(+51)18 − 31
(+10−23=16)
36.7%
18.0 / 49
0.0%
−36
0 = 0 1 0 = 0 0 1 0 1 0 = = 1 = = 1 0 = 0 = 1 0 0 1 1 0 0 0 0 = = 0 = = = 0 0 0 = = = 0 0 1 1 0 0
–   Pulsar 2009-9b1771+15
−15
(+41)20 − 30
(+11−21=18)
40.0%
20.0 / 50
0.0%
−26
0 0 0 = 0 = 1 0 0 1 0 0 1 = 0 0 1 1 1 1 = 0 0 = = = 0 1 0 = = = 0 0 = 0 0 = = = = 0 1 = 0 = 1 0 = 1
–   Apollo 1.2.1 64-bit1771+32
−32
(+41)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
1.4%
+10
=
–   Topple 9e741b2 64-bit1769+37
−36
(+39)16 − 9
(+15−8=2)
64.0%
16.0 / 25
2.6%
+159
1 1 0 1 1 1 1 0 1 1 1 = 0 0 0 0 1 1 0 1 1 0 = 1 1
–   Robin 0.9831763+10
−10
(+33)19.5 − 31.5
(+15−27=9)
38.2%
19.5 / 51
0.1%
−56
0 0 1 = = 0 0 0 0 0 1 1 1 1 1 1 0 = 1 = 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 = 1 0 = = 1 0 = 0 = 0 1 0 0
–   Lodocase 2402081761+19
−19
(+31)25.5 − 23.5
(+22−20=7)
52.0%
25.5 / 49
0.8%
+45
0 1 0 0 1 1 0 = 0 1 0 0 = = 0 1 = 1 0 0 1 1 0 1 1 1 1 1 0 1 = 1 1 = 0 = 0 1 0 1 1 0 0 0 1 0 1 1 0
–   Sayuri 2017.16.12 64-bit1751+30
−30
(+21)16 − 14
(+13−11=6)
53.3%
16.0 / 30
11.3%
+44
= 1 0 1 0 0 = = 1 = 0 = 0 0 1 1 1 = 1 0 1 1 1 0 1 0 1 1 0 0
–   Laurifer 1.01750+11
−11
(+20)23.5 − 26.5
(+20−23=7)
47.0%
23.5 / 50
2.3%
−3
1 1 1 0 1 0 1 0 = 0 0 0 0 0 0 0 1 1 0 1 = 0 1 0 1 0 1 = 0 0 0 0 = 0 = 0 1 1 1 0 0 1 1 1 0 = 1 = 1 1
–   Ziggy 0.71745+20
−20
(+15)23.5 − 24.5
(+19−20=9)
49.0%
23.5 / 48
12.2%
+5
0 1 1 0 1 0 1 = 0 = 0 1 = 1 1 0 1 1 1 0 0 = 1 1 = 0 0 0 0 1 0 0 1 1 1 1 = 0 0 = 0 = = 1 0 1 0 0
–   Rocinante 2.0 64-bit (mcts)1745+18
−18
(+15)1 − 0
(+1−0=0)
100.0%
1.0 / 1
12.7%
+INF
1
–   Vicki 0.041a1745+12
−12
(+15)14.5 − 11.5
(+11−8=7)
55.8%
14.5 / 26
7.7%
+57
= 1 1 1 1 0 = = = 0 1 1 0 0 = 1 = 0 1 = 0 1 0 1 0 1
–   Elf 1.3.01743+10
−10
(+13)21.5 − 30.5
(+17−26=9)
41.3%
21.5 / 52
10.5%
−52
= = = 0 0 1 1 0 = 0 1 0 1 1 0 = 1 = 1 0 0 0 0 1 0 1 0 0 = 1 1 0 1 = 0 0 1 0 0 0 0 1 0 0 0 1 = 0 0 1 1 0
–   Kanguruh 1.931736+11
−11
(+6)10.5 − 14.5
(+7−11=7)
42.0%
10.5 / 25
29.0%
−53
0 0 = = 0 1 0 1 0 0 1 0 = 1 1 0 0 1 0 = = 0 = 1 =
–   Adamant 1.71734+9
−9
(+4)24.5 − 21.5
(+19−16=11)
53.3%
24.5 / 46
35.0%
+31
1 1 0 0 0 = 0 1 1 1 1 0 1 0 1 = = 1 0 1 0 1 0 1 = = = 1 = 0 1 1 = 1 1 0 1 0 0 0 1 = = 0 0 =
–   JaksaH 1.14.1 64-bit1729+18
−18
(−1)24.5 − 24.5
(+19−19=11)
50.0%
24.5 / 49
54.4%
−1
0 0 1 0 1 1 0 1 1 1 1 = 0 0 0 1 0 = = 1 = = 0 0 1 0 = 1 1 1 0 = = 1 0 1 1 0 1 = = 1 0 0 0 = 1 0 0
–   Zoidberg 0.11724+17
−17
(−6)0 − 1
(+0−1=0)
0.0%
0.0 / 1
69.1%
−INF
0
–   Ceibo 0.3.65 64-bit1723+25
−25
(−7)17.5 − 11.5
(+13−7=9)
60.3%
17.5 / 29
66.9%
+60
0 = 1 = 1 1 1 1 1 1 1 0 0 = = 1 0 = = 0 1 = = 1 0 1 0 1 =
–   SEE 0.6.91722+12
−12
(−8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
77.8%
−38
1 0
–   EnkoChess 2017.08.191717+31
−31
(−13)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
76.2%
−47
= = = 1 1 1 0 1 0 1 = = 0 1 0 0 0 0 0 0 0 = 0 = = 1 0 = 1 1
–   Aldebaran 0.7.01712+11
−11
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.4%
+125
1 =
–   Tristram 4.161710+25
−25
(−20)26 − 22
(+22−18=8)
54.2%
26.0 / 48
90.5%
+11
0 0 1 = 1 0 1 = 1 0 0 1 1 0 1 1 1 1 0 1 = 0 = 1 0 1 0 0 1 1 = 0 0 0 1 = 1 1 1 1 1 0 = 1 0 = 0 0
–   EnkoChess 2017.09.011708+27
−27
(−22)33 − 34
(+21−22=24)
49.3%
33.0 / 67
91.5%
−26
0 0 1 = 1 0 = = 0 = 1 = = 0 = = = = 1 1 = 0 = 1 = = = 0 0 = 1 1 = 1 1 = 1 0 1 = 0 1 0 = = = 1 1 1 1 1 = 0 0 1 0 0 0 1 0 = 0 1 0 0 0 0
–   RumbleMinze 1.0.331706+28
−28
(−24)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
92.2%
+6
=
–   HoiChess 0.22.0 64-bit1697+30
−31
(−33)20.5 − 18.5
(+15−13=11)
52.6%
20.5 / 39
97.0%
−16
0 0 1 = 0 1 = 1 0 1 1 = = 0 0 = = = 1 0 1 = 1 = 1 0 0 1 1 0 = 0 1 0 1 = 1 0 1
–   Jester 0.841695+16
−16
(−35)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.8%
−INF
0
–   Gargamella 0.5.01685+15
−15
(−45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−14
= =
–   Mizar 3.01682+10
−10
(−48)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   BACE 0.451678+11
−11
(−52)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   EnkoChess 2908181675+18
−18
(−55)14 − 13
(+12−11=4)
51.9%
14.0 / 27
100.0%
−39
0 0 1 0 1 0 = 0 1 = 0 = 0 0 1 1 1 0 1 1 1 0 = 1 1 1 0
–   Pleco 0.1.1 64-bit1671+32
−33
(−59)17 − 11
(+12−6=10)
60.7%
17.0 / 28
99.9%
+11
= 0 1 = = 1 1 1 = = 1 = = = = 0 1 = 0 0 1 1 1 1 1 0 1 0
–   Pooky 2.71657+14
−14
(−73)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   JSBam 0.521654+28
−28
(−76)26 − 19
(+20−13=12)
57.8%
26.0 / 45
100.0%
−23
0 1 0 = = 0 1 1 1 1 = 1 = = 0 1 0 1 = 1 1 = = 1 0 0 1 1 1 1 0 1 = 0 1 1 0 1 0 1 = = 0 0 =
–   Spartan 1.01643+24
−24
(−87)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ChessRikus 1.4661633+13
−13
(−97)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Tamerlane 0.21625+86
−86
(−105)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.1%
−INF
0
–   KasparovChess 1.0.0 64-bit1618+26
−26
(−112)19 − 4
(+19−4=0)
82.6%
19.0 / 23
100.0%
+199
1 1 1 1 1 0 1 0 0 1 1 1 0 1 1 1 1 1 1 1 1 1 1
–   Philemon C1614+16
−16
(−116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−258
0 =
–   Bullitchess 1.0 64-bit1611+21
−21
(−119)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+43
1 0 1 1 0 0 1 1 1 1 1 = 1 0 = = 1 1 1
–   Pulse 1.6.1 64-bit1609+18
−18
(−121)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−151
=
–   Zotron 4.4.61592+10
−10
(−138)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−295
= 0
–   Damas 91581+14
−14
(−149)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−149
1 0
–   Cicada 0.1 64-bit1574+17
−17
(−156)22 − 8
(+20−6=4)
73.3%
22.0 / 30
100.0%
+31
1 0 0 1 1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 0 1 = 1 = 1 = 1 0 =
–   Shallow Blue 1.1.0 64-bit1567+18
−18
(−163)18 − 7
(+13−2=10)
72.0%
18.0 / 25
100.0%
−23
= 1 1 1 1 = = = 1 1 1 1 = = 1 0 = = 1 0 = 1 1 = 1
–   Hokus-Pokus 0.6.31551+18
−18
(−179)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Simon 1.3 64-bit1520+93
−94
(−210)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Piranha 0.51501+10
−10
(−229)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   St Andersen 1.31 64-bit1490+15
−15
(−240)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−270
=
–   Blikskottel 0.81460+13
−13
(−270)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−300
0 1
–   Pwned 1.3 64-bit1423+22
−22
(−307)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1

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Created in 2005-2013 by CCRL team
Last games added on August 10, 2019