CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (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
–   Topple 0.2.1 64-bit2472+15
−16
(+742)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Snitch 1.6.2 32-bit2418+10
−10
(+688)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Asymptote 0.2.0 64-bit2314+18
−18
(+584)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Invictus r228 64-bit2256+24
−24
(+526)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   CT800 1.32 64-bit2226+20
−20
(+496)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Neurosis 2.52187+16
−16
(+457)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SjaakII 1.3.0 64-bit2176+18
−18
(+446)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hedgehog 1.814 64-bit2123+18
−18
(+393)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+423
–   Clever Girl r160 64-bit2116+18
−18
(+386)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   DelphiMAX 2.92012+13
−13
(+282)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Leonidas 83 64-bit2004+17
−16
(+274)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
+40
–   Small Potato 0.6.11992+10
−10
(+262)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Elephant 1.061988+12
−11
(+258)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   ProChess 1.02AD1972+27
−27
(+242)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Chess4j 3.4.1 64-bit1964+18
−18
(+234)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   ALChess 1.841959+14
−14
(+229)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Mustang 4.971957+12
−12
(+227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   JanWillem 1.131950+10
−9
(+220)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+339
–   BibiChess 0.51926+11
−11
(+196)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Smash 1.0.31924+10
−10
(+194)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SamChess1919+13
−13
(+189)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Eagle 0.7.51911+12
−12
(+181)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Clueless 1.41905+9
−9
(+175)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Claudia 0.51895+27
−27
(+165)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SnailChess 4.0131895+11
−11
(+165)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   MrChess 2.11883+17
−17
(+153)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+183
–   Butter 1.0 64-bit1864+20
−20
(+134)6.5 − 17.5
(+5−16=3)
27.1%
6.5 / 24
0.0%
−47
–   Skiull 0.3 64-bit1834+20
−20
(+104)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−38
–   Celes 0.77c1825+12
−12
(+95)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Ziggurat 0.18 64-bit1818+22
−21
(+88)13.5 − 17.5
(+10−14=7)
43.5%
13.5 / 31
0.0%
+41
–   Chenard 2015.08.14 64-bit1815+38
−38
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Macromix 2.011800+19
−19
(+70)19.5 − 30.5
(+16−27=7)
39.0%
19.5 / 50
0.0%
−16
–   Enigma 1.1.41792+12
−12
(+62)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+92
–   MOBMAT 0.903d 64-bit1789+26
−26
(+59)9 − 14
(+8−13=2)
39.1%
9.0 / 23
0.0%
−29
–   Embracer 1.121784+14
−14
(+54)23 − 27
(+15−19=16)
46.0%
23.0 / 50
0.0%
+26
–   Fauce 0.41c1781+15
−15
(+51)18 − 31
(+10−23=16)
36.7%
18.0 / 49
0.0%
−36
–   Pulsar 2009-9b1771+15
−15
(+41)20 − 30
(+11−21=18)
40.0%
20.0 / 50
0.0%
−26
–   Apollo 1.2.1 64-bit1771+32
−32
(+41)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
1.3%
+10
–   Topple 9e741b2 64-bit1769+37
−36
(+39)16 − 9
(+15−8=2)
64.0%
16.0 / 25
2.6%
+159
–   Robin 0.9831763+10
−10
(+33)19.5 − 31.5
(+15−27=9)
38.2%
19.5 / 51
0.0%
−56
–   Lodocase 2402081760+19
−19
(+30)25.5 − 23.5
(+22−20=7)
52.0%
25.5 / 49
0.8%
+44
–   Sayuri 2017.16.12 64-bit1751+30
−30
(+21)16 − 14
(+13−11=6)
53.3%
16.0 / 30
11.3%
+44
–   Laurifer 1.01750+11
−11
(+20)23.5 − 26.5
(+20−23=7)
47.0%
23.5 / 50
2.2%
−3
–   Ziggy 0.71745+20
−20
(+15)23.5 − 24.5
(+19−20=9)
49.0%
23.5 / 48
12.2%
+5
–   Vicki 0.041a1745+13
−13
(+15)14.5 − 11.5
(+11−8=7)
55.8%
14.5 / 26
7.8%
+57
–   Rocinante 2.0 64-bit (mcts)1744+18
−18
(+14)1 − 0
(+1−0=0)
100.0%
1.0 / 1
12.6%
+INF
–   Elf 1.3.01742+10
−10
(+12)21.5 − 30.5
(+17−26=9)
41.3%
21.5 / 52
10.3%
−53
–   Adamant 1.71734+9
−9
(+4)24.5 − 21.5
(+19−16=11)
53.3%
24.5 / 46
32.5%
+31
–   Kanguruh 1.931734+11
−11
(+4)10.5 − 14.5
(+7−11=7)
42.0%
10.5 / 25
32.3%
−55
–   JaksaH 1.14.1 64-bit1727+18
−18
(−3)24.5 − 24.5
(+19−19=11)
50.0%
24.5 / 49
58.2%
−3
–   Ceibo 0.3.65 64-bit1723+25
−25
(−7)17.5 − 11.5
(+13−7=9)
60.3%
17.5 / 29
66.6%
+60
–   Zoidberg 0.11723+17
−17
(−7)0 − 1
(+0−1=0)
0.0%
0.0 / 1
69.7%
−INF
–   SEE 0.6.91722+12
−12
(−8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
77.4%
−38
–   EnkoChess 2017.08.191717+31
−31
(−13)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
76.1%
−47
–   Aldebaran 0.7.01712+11
−11
(−18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.4%
+125
–   Tristram 4.161710+25
−25
(−20)26 − 22
(+22−18=8)
54.2%
26.0 / 48
90.3%
+11
–   EnkoChess 2017.09.011708+27
−27
(−22)33 − 34
(+21−22=24)
49.3%
33.0 / 67
91.5%
−26
–   RumbleMinze 1.0.331706+28
−28
(−24)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
92.1%
+6
–   HoiChess 0.22.0 64-bit1696+31
−31
(−34)20.5 − 18.5
(+15−13=11)
52.6%
20.5 / 39
97.0%
−17
–   Jester 0.841695+16
−16
(−35)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.8%
−INF
–   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
–   BACE 0.451677+11
−11
(−53)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   EnkoChess 2908181675+17
−17
(−55)14 − 13
(+12−11=4)
51.9%
14.0 / 27
100.0%
−39
–   Pleco 0.1.1 64-bit1671+32
−33
(−59)17 − 11
(+12−6=10)
60.7%
17.0 / 28
99.9%
+11
–   Pooky 2.71656+14
−14
(−74)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   JSBam 0.521654+28
−28
(−76)26 − 19
(+20−13=12)
57.8%
26.0 / 45
100.0%
−23
–   Spartan 1.01643+24
−24
(−87)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ChessRikus 1.4661633+13
−13
(−97)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tamerlane 0.21625+86
−86
(−105)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.1%
−INF
–   KasparovChess 1.0.0 64-bit1618+26
−26
(−112)19 − 4
(+19−4=0)
82.6%
19.0 / 23
100.0%
+199
–   Philemon C1614+16
−16
(−116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−258
–   Bullitchess 1.0 64-bit1611+21
−21
(−119)13.5 − 5.5
(+12−4=3)
71.1%
13.5 / 19
100.0%
+43
–   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
–   Damas 91581+14
−14
(−149)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−149
–   Cicada 0.1 64-bit1574+17
−17
(−156)22 − 8
(+20−6=4)
73.3%
22.0 / 30
100.0%
+31
–   Shallow Blue 1.1.0 64-bit1567+18
−18
(−163)18 − 7
(+13−2=10)
72.0%
18.0 / 25
100.0%
−23
–   Hokus-Pokus 0.6.31551+18
−18
(−179)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Simon 1.3 64-bit1520+93
−94
(−210)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Piranha 0.51501+10
−10
(−229)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   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
–   Pwned 1.3 64-bit1423+22
−22
(−307)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on August 20, 2019