CCRL 40/4
Downloads and Statistics
October 14, 2017
Testing summary:
Total: 1'547'715 games
played by 1'819 programs
20721 CPU days (X2 4600+)

White wins: 605'685 (39.1%)
Black wins: 494'067 (31.9%)
Draws: 447'963 (28.9%)
White score: 53.6%

Engine Details

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St Andersen 1.31 64-bit#491  (1471+16
−16
)Quote
Author: Erik Robertsson (Sweden) Link: Download
This is the only St Andersen version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Dabbaba 2.621813+16
−16
(+342)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+105
0 0 1 0
–   Predateur 2.1 64-bit1804+15
−15
(+333)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+250
1 0 = 0
–   Beaches 2.321800+12
−12
(+329)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Soldat 0.25b1789+12
−12
(+318)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+33
0 = 0 0
–   Grizzly 1.40.1b1776+14
−14
(+305)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Chenard 2010.08.23 64-bit1768+15
−15
(+297)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Embracer 1.121767+15
−15
(+296)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robin 0.9831754+11
−11
(+283)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Laurifer 1.01739+11
−11
(+268)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+185
1 = 0 0
–   Elf 1.3.01731+10
−10
(+260)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+174
0 1 = 0
–   Adamant 1.71719+10
−10
(+248)3 − 31
(+2−30=2)
8.8%
3.0 / 34
0.0%
−165
0 0 0 0 0 0 0 1 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 = 0 0 0
–   GChess IV 0.2.01711+13
−14
(+240)9.5 − 26.5
(+5−22=9)
26.4%
9.5 / 36
0.0%
+67
0 1 0 0 = 0 0 0 = = = 0 1 = 0 0 = 0 0 0 0 0 = 1 0 0 0 0 1 = 1 0 = 0 0 0
–   Tscp 1.811703+12
−12
(+232)5 − 31
(+3−29=4)
13.9%
5.0 / 36
0.0%
−84
0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 1 0 0 0 0 0 0 0 0 1 1 0 = 0 0 0 0
–   Aldebaran 0.7.01703+12
−12
(+232)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+135
= 0 1 0
–   SEE 0.6.91703+13
−13
(+232)8 − 26
(+5−23=6)
23.5%
8.0 / 34
0.0%
+24
0 0 0 = 0 0 = 1 0 1 0 0 0 = 1 1 0 0 0 0 0 = 0 0 0 = 0 1 0 0 0 0 0 =
–   Bace 0.451671+12
−12
(+200)8.5 − 27.5
(+6−25=5)
23.6%
8.5 / 36
0.0%
−13
0 = 0 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 = 0 0 0 0 0 1 0 = = 0 0 0 = 1
–   Mizar 3.01668+11
−11
(+197)10 − 25
(+6−21=8)
28.6%
10.0 / 35
0.0%
+44
0 0 0 = 0 0 0 = = = 1 0 1 0 1 = = 0 0 1 0 0 0 = 0 0 0 0 0 1 = 0 0 0 1
–   PolarChess 1.31664+13
−13
(+193)8.5 − 24.5
(+6−22=5)
25.8%
8.5 / 33
0.0%
+1
= 0 0 0 1 = 0 0 1 0 1 0 = 0 0 1 1 0 1 0 0 0 0 0 0 0 = 0 0 0 = 0 0
–   JaksaH 1.11 64-bit1662+15
−14
(+191)7.5 − 24.5
(+6−23=3)
23.4%
7.5 / 32
0.0%
−30
0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 = 0 0 0 1 0 1 = 1 = 1 0 0 0
–   Belzebub 0.671646+11
−11
(+175)11 − 23
(+4−16=14)
32.4%
11.0 / 34
0.0%
+64
= = 0 = 0 0 1 = 0 = = 0 1 1 0 0 = 1 0 = = 0 0 = = = 0 0 = 0 0 = 0 0
–   ALChess 1.5b1640+13
−14
(+169)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   DChess 1.0.21638+12
−12
(+167)12.5 − 22.5
(+10−20=5)
35.7%
12.5 / 35
0.0%
+55
0 1 0 1 0 = 0 1 0 1 0 0 1 0 1 0 0 = 0 0 0 0 0 1 0 = 0 1 = = 1 1 0 0 0
–   Vapor 0.01r121629+14
−14
(+158)8 − 24
(+1−17=14)
25.0%
8.0 / 32
0.0%
+3
0 = = 0 0 = 0 0 0 = 0 = = = 0 0 0 0 0 = = = 0 = = 0 0 = 0 = 0 1
–   MSCP 1.441619+12
−12
(+148)9.5 − 26.5
(+7−24=5)
26.4%
9.5 / 36
0.0%
−42
0 0 = 0 1 0 0 1 0 0 0 0 0 0 = 0 0 0 1 1 0 = 1 0 0 0 = 1 0 0 0 = 0 0 1 0
–   Storm 0.61612+10
−11
(+141)5.5 − 28.5
(+3−26=5)
16.2%
5.5 / 34
0.0%
−140
0 1 0 0 = 1 0 0 0 0 = 0 0 1 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 = 0
–   Philemon C1605+21
−21
(+134)11 − 19
(+7−15=8)
36.7%
11.0 / 30
0.0%
+43
0 0 = 0 = 0 = 1 = 0 = = 0 0 1 0 0 0 = 0 = 1 0 0 1 0 0 1 1 1
–   Revati 0.4c1604+26
−25
(+133)9 − 18
(+6−15=6)
33.3%
9.0 / 27
0.0%
+4
0 = 1 = 0 0 0 0 0 0 1 0 1 1 0 = = 1 0 0 1 0 0 0 0 = =
–   Zotron 4.4.61573+11
−11
(+102)19 − 14
(+11−6=16)
57.6%
19.0 / 33
0.0%
+148
= 1 = 0 0 1 = = 1 = = = = = = = 1 1 = = 1 1 = 0 1 1 1 = 0 0 1 0 =
–   VanillaChess 2.6g1564+23
−23
(+93)11 − 20
(+9−18=4)
35.5%
11.0 / 31
0.0%
−19
0 1 0 0 1 1 0 0 1 0 0 1 1 = 0 0 0 0 = 0 1 0 0 = 1 0 0 = 0 1 0
–   Needle 0.5311562+10
−10
(+91)12.5 − 22.5
(+9−19=7)
35.7%
12.5 / 35
0.0%
−15
0 0 0 0 1 0 0 = = 0 0 = 0 = 1 1 = 1 0 0 1 0 = 0 1 1 0 0 = 0 0 1 0 1 0
–   Damas 91561+16
−16
(+90)8.5 − 22.5
(+7−21=3)
27.4%
8.5 / 31
0.0%
−96
0 0 1 0 0 1 0 0 0 0 0 = 0 0 0 0 0 1 0 1 0 1 0 1 1 0 = 0 = 0 0
–   Rocinante 1.01 64-bit1556+14
−14
(+85)12.5 − 22.5
(+9−19=7)
35.7%
12.5 / 35
0.0%
−19
0 1 1 1 = 0 0 0 1 0 0 0 0 1 0 0 0 1 0 1 = 0 1 0 = 0 0 = 0 1 = 0 = = 0
–   Hokus-Pokus 0.6.31544+22
−22
(+73)12 − 19
(+10−17=4)
38.7%
12.0 / 31
0.0%
−14
1 0 0 0 1 0 = 1 = 0 1 0 0 0 0 = 0 1 1 1 1 = 0 1 0 0 0 0 0 1 0
–   Larsen VB 0.05.00011529+14
−14
(+58)12 − 23
(+10−21=4)
34.3%
12.0 / 35
0.0%
−65
0 0 1 0 0 = 0 0 0 = 0 1 0 0 0 0 1 = 1 1 0 0 1 1 1 0 1 0 0 0 = 1 0 0 0
–   mACE 0.2.2.6161526+20
−20
(+55)14.5 − 14.5
(+13−13=3)
50.0%
14.5 / 29
0.0%
+56
1 0 1 0 0 1 1 1 = 1 1 0 1 0 1 0 1 1 = 0 0 0 0 = 1 0 0 1 0
–   Yawce 0.161508+26
−26
(+37)6.5 − 17.5
(+5−16=3)
27.1%
6.5 / 24
0.7%
−143
0 0 = 0 0 0 0 1 = 0 0 0 0 0 0 = 0 0 1 1 1 0 0 1
–   Vajolet 0.4.11495+16
−16
(+24)27 − 36
(+23−32=8)
42.9%
27.0 / 63
1.3%
−29
1 1 1 = 0 = 0 = 1 1 1 1 0 1 1 0 1 0 0 = 1 0 1 0 1 1 1 1 0 = 0 0 = 1 0 1 0 0 0 0 0 1 = 0 0 0 = 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0
–   Purple Haze 2.01491+14
−14
(+20)15.5 − 20.5
(+11−16=9)
43.1%
15.5 / 36
2.4%
−25
= 0 1 0 1 0 1 0 0 1 0 0 1 0 1 = 0 = 0 = 0 = 0 = 1 = = 0 1 0 0 = 1 1 1 0
–   Exacto 0.d1484+13
−13
(+13)19 − 9
(+16−6=6)
67.9%
19.0 / 28
10.7%
+149
= 0 1 0 0 = 1 = = 0 1 1 = 1 0 1 1 1 1 1 1 = 1 1 1 0 1 1
–   Piranha 0.51483+11
−11
(+12)34.5 − 31.5
(+30−27=9)
52.3%
34.5 / 66
9.6%
+30
0 = 0 0 1 = 0 1 1 1 0 0 = 0 1 1 1 0 0 0 0 = 1 0 0 1 1 1 1 1 0 = = 0 = = 0 0 = 1 1 1 1 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 1 1 1 0 0 1 1
–   Supra 23.0 64-bit1481+38
−38
(+10)8 − 9
(+5−6=6)
47.1%
8.0 / 17
30.8%
−5
0 0 1 0 1 1 1 = = = 0 0 1 = = 0 =
–   Tarrasch Toy Engine 0.9061476+14
−14
(+5)33.5 − 27.5
(+28−22=11)
54.9%
33.5 / 61
31.3%
+42
0 = 1 1 1 = 0 1 = 0 0 0 1 = = = 1 0 = 0 0 1 1 0 1 1 1 1 0 = 0 1 1 1 = 0 1 1 0 1 0 1 1 1 0 = 0 1 1 0 0 1 0 1 0 0 1 1 1 = 0
–   Butterfly 0.41469+15
−15
(−2)31.5 − 28.5
(+22−19=19)
52.5%
31.5 / 60
57.4%
+16
0 0 1 0 0 = 0 0 1 1 1 0 1 1 1 1 = = 0 1 1 0 = = 1 = 0 0 1 0 1 1 1 = 1 0 0 1 0 = = 0 = 1 = = = = = = 0 1 1 1 0 0 = = 1 =
–   APILChess 1.05r1b1465+16
−16
(−6)19.5 − 11.5
(+18−10=3)
62.9%
19.5 / 31
70.3%
+102
= 0 1 1 1 1 1 1 0 0 1 0 1 0 1 1 0 1 1 0 1 1 1 0 1 0 = 1 = 0 1
–   Pentagon 1.21465+19
−19
(−6)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
67.9%
−33
0 1 = 0 = 1 = 1 = 0 = 0 0 0 0 0 1 1 1 = = 1 0 0 = 1 = 1 0 = 0 =
–   Roque 1.11454+16
−16
(−17)17 − 14
(+14−11=6)
54.8%
17.0 / 31
93.5%
+21
= = 0 1 1 = 1 0 1 0 1 = 1 1 1 1 0 = 1 0 1 = 0 1 0 0 1 0 0 0 1
–   Supra 25.0 64-bit1444+20
−20
(−27)24.5 − 21.5
(+20−17=9)
53.3%
24.5 / 46
98.2%
+3
= 1 1 0 = 0 = 0 0 1 = = 0 1 = 0 1 1 1 1 1 0 = 1 = 0 0 1 1 0 0 1 0 0 1 1 0 1 1 1 = 1 0 0 0 1
–   Blikskottel 0.81437+16
−16
(−34)19 − 12
(+17−10=4)
61.3%
19.0 / 31
99.9%
+57
0 0 = 1 1 0 1 0 1 1 1 1 1 0 0 0 = 1 0 0 1 = 1 1 1 1 1 1 0 = 1
–   Nero 6.11430+15
−15
(−41)26.5 − 36.5
(+22−32=9)
42.1%
26.5 / 63
100.0%
−101
1 0 = 0 1 0 1 1 0 1 1 1 = 0 = 0 0 0 0 0 0 = 0 1 0 1 1 0 = 1 0 0 = 0 0 1 0 0 0 0 0 0 = = 1 0 0 0 1 1 0 0 1 0 1 1 0 0 1 1 = 1 1
–   Suff 0.3.a1400+24
−24
(−71)17 − 9
(+13−5=8)
65.4%
17.0 / 26
100.0%
+35
1 0 = = 1 1 0 0 1 1 = = 1 1 = 1 = = 1 0 1 1 1 1 = 0
–   Tony's Chess 0.021389+15
−15
(−82)18 − 12
(+16−10=4)
60.0%
18.0 / 30
100.0%
0
1 = 1 0 1 0 0 1 1 0 0 1 1 1 = 1 1 0 0 = 1 0 1 1 1 1 0 1 0 =
–   MiniMardi 1.31387+12
−12
(−84)22.5 − 12.5
(+20−10=5)
64.3%
22.5 / 35
100.0%
+27
0 0 0 = 0 1 1 0 1 = 1 0 = 1 1 1 1 1 = 1 0 1 0 1 1 1 0 1 = 1 0 1 1 1 1
–   Eden 0.0.131379+16
−16
(−92)32 − 27
(+29−24=6)
54.2%
32.0 / 59
100.0%
−57
0 0 1 0 1 0 0 0 = 0 1 = 0 0 0 1 = 0 1 1 1 0 0 1 1 1 = 0 1 0 0 0 1 1 = 1 1 0 1 1 0 1 1 1 0 1 1 0 1 0 1 1 1 1 0 0 1 = 1
–   Numpty Omega1362+16
−16
(−109)19.5 − 11.5
(+16−8=7)
62.9%
19.5 / 31
100.0%
−13
0 0 1 = 1 0 1 = 1 0 1 1 = = 1 1 1 = 0 0 1 1 0 1 = 1 1 1 = 1 0
–   Nanook 0.171361+15
−15
(−110)4 − 3
(+3−2=2)
57.1%
4.0 / 7
100.0%
−64
0 0 = 1 1 = 1
–   Joanna 2002 1.031327+21
−21
(−144)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+11
1 = 1 0 1 0 = 1 1 1
–   Supra 12.01302+39
−40
(−169)12.5 − 2.5
(+11−1=3)
83.3%
12.5 / 15
100.0%
+109
1 = 1 1 1 1 = 1 1 1 1 1 1 0 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
St Andersen 1.31 64-bit
played with current
participants of this list
Represented by
1-2-CPU#47914551235itself
All#48014561235itself
Free#46914561235itself
Free 1-2-CPU#46714551235itself
Free single-CPU#46714551235itself
Open source#201986436itself
Open source 1-2-CPU#141466499itself
Open source single-CPU#141466499itself
Single-CPU#47914551235itself

Created in 2005-2013 by CCRL team
Last games added on October 14, 2017