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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Show each game results
Tarrasch Toy Engine 0.906#489  (1476+14
−14
)Quote
Author: Bill Forster (USA) Link: Homepage
This is the only Tarrasch version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   SMIRF 178eBC1916+31
−30
(+440)4.5 − 27.5
(+4−27=1)
14.1%
4.5 / 32
0.0%
+93
0 1 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0
–   Robocide1899+24
−24
(+423)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
+60
0 0 0 = 0 0
–   NG-Play 8.41857+19
−19
(+381)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Dabbaba 2.621813+16
−16
(+337)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+46
= 0 0 0
–   Predateur 2.1 64-bit1804+15
−15
(+328)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Beaches 2.321800+12
−12
(+324)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+33
0 = 0 0
–   Soldat 0.25b1789+12
−12
(+313)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+22
0 0 = 0
–   Grizzly 1.40.1b1776+14
−14
(+300)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chenard 2010.08.23 64-bit1768+15
−15
(+292)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Embracer 1.121767+15
−15
(+291)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Robin 0.9831754+11
−11
(+278)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−12
0 0 = 0
–   Laurifer 1.01739+11
−11
(+263)5.5 − 28.5
(+3−26=5)
16.2%
5.5 / 34
0.0%
−19
0 0 0 0 0 0 0 = 0 0 = 1 0 0 0 1 0 0 1 0 0 0 0 = = 0 0 0 0 0 = 0 0 0
–   Elf 1.3.01731+10
−10
(+255)1 − 33
(+1−33=0)
2.9%
1.0 / 34
0.0%
−393
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Adamant 1.71719+10
−10
(+243)6.5 − 27.5
(+6−27=1)
19.1%
6.5 / 34
0.0%
−43
0 0 0 0 = 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1
–   Ziggy 0.71715+24
−23
(+239)5.5 − 14.5
(+4−13=3)
27.5%
5.5 / 20
0.0%
+63
0 0 0 0 = 0 = 0 0 1 0 0 0 1 0 = 0 0 1 1
–   GChess IV 0.2.01711+13
−14
(+235)7 − 27
(+4−24=6)
20.6%
7.0 / 34
0.0%
+2
0 0 0 0 0 0 0 0 0 = 0 0 0 1 = = 0 0 0 0 0 0 1 0 = = 0 1 0 = 0 0 0 1
–   Tscp 1.811703+12
−12
(+227)7.5 − 26.5
(+7−26=1)
22.1%
7.5 / 34
0.0%
−28
0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 = 0 0 0 0 1 0 0 0 0 1 0 1 1 0 1 0
–   SEE 0.6.91703+13
−13
(+227)5.5 − 26.5
(+4−25=3)
17.2%
5.5 / 32
0.0%
−58
0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 = 0 0
–   Aldebaran 0.7.01703+12
−12
(+227)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
+102
0 0 0 = 1 0 1 = 1 = 0 = 1 = 0 0 0 0 = = = 0 = 0 0 0 0 = 0 0 0 1
–   Bace 0.451671+12
−12
(+195)12.5 − 21.5
(+9−18=7)
36.8%
12.5 / 34
0.0%
+95
= 1 = 0 0 = 0 0 0 0 0 0 1 0 0 0 1 1 = 0 0 1 = 0 1 0 0 0 1 = = 0 1 1
–   Mizar 3.01668+11
−11
(+192)8 − 26
(+5−23=6)
23.5%
8.0 / 34
0.0%
−12
0 0 1 = 0 0 0 0 = 0 0 0 1 = 0 0 0 1 0 0 0 0 0 = 1 0 0 0 0 1 0 0 = =
–   PolarChess 1.31664+13
−13
(+188)4.5 − 28.5
(+3−27=3)
13.6%
4.5 / 33
0.0%
−141
= = 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 = 0 0 0 1 0 0 0 0 0
–   Belzebub 0.671646+11
−11
(+170)8 − 26
(+3−21=10)
23.5%
8.0 / 34
0.0%
−16
= 0 1 0 0 0 0 0 0 = = 0 = 0 0 0 0 0 = = = 0 1 = = = 0 0 1 0 0 0 0 0
–   Cmcchess 2.51644+16
−16
(+168)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−21
0 0 = 0 0 0 = = 0 1 0 0 0 0 0 1 0 = 0 = = 0 0 = 1 0 0 0 0 0 = =
–   ALChess 1.5b1640+13
−14
(+164)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+81
0 = 0 1
–   DChess 1.0.21638+12
−12
(+162)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Pooky 2.71634+15
−15
(+158)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−34
0 0 0 = 0 0 1 0 0 = = 1 0 0 0 0 0 = 0 = 0 0 0 0 0 1 0 0 1 0 = 1
–   Simon 1.2 64-bit1631+16
−16
(+155)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−56
0 0 1 0 0 0 1 = = 0 0 0 0 0 0 1 0 1 0 0 = = 0 = 0 0 0 0 0 1 0 0
–   IQ23.0031630+11
−11
(+154)9 − 22
(+5−18=8)
29.0%
9.0 / 31
0.0%
+3
0 1 0 0 0 0 0 1 0 = 1 1 = 0 0 0 0 = 0 = = 0 0 1 0 = 0 0 = = 0
–   Vapor 0.01r121629+14
−14
(+153)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−4
= 0 0 0 0 0 0 0 0 0 1 1 = 0 1 1 = = 0 1 0 0 0 0 0 1 0 0 1 = 0 0
–   MSCP 1.441619+12
−12
(+143)5 − 29
(+3−27=4)
14.7%
5.0 / 34
0.0%
−163
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 1 0 0 0 = 0
–   ChessRikus 1.4661619+14
−15
(+143)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−57
0 0 0 0 1 = 0 0 1 1 0 = 0 0 0 0 0 0 0 0 = 0 0 = = = 1 0 = 0 0 0
–   Kitteneitor 0.18.1 64-bit1613+28
−28
(+137)16 − 19
(+10−13=12)
45.7%
16.0 / 35
0.0%
+112
= 0 = = 1 0 1 = 0 = 0 0 = 1 1 = = 1 0 = 0 0 = 0 1 0 1 1 1 = 0 0 1 = 0
–   Storm 0.61612+10
−11
(+136)7.5 − 21.5
(+4−18=7)
25.9%
7.5 / 29
0.0%
−44
= 0 0 0 0 0 1 0 = 1 0 = = = 0 1 = 0 0 0 0 0 = 0 0 0 0 1 0
–   Philemon C1605+21
−21
(+129)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+72
= = 0 0 1 = 1 = 0 0 0 0 0 1 0 = 0 = = 1 1 0 0 1 = 1 0 0 1 1 0 =
–   Revati 0.4c1604+26
−25
(+128)7.5 − 15.5
(+5−13=5)
32.6%
7.5 / 23
0.0%
+6
1 1 = 0 0 0 0 1 = 0 0 = 0 1 = 0 1 0 0 0 0 = 0
–   Butterfly 0.5 64-bit1595+26
−26
(+119)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
0.0%
+79
= 1 0 = = = 1 0 0 = = 1 = 0 0 0 1 0 = = 0 1
–   Kitteneitor 0.12.11587+31
−31
(+111)5.5 − 16.5
(+1−12=9)
25.0%
5.5 / 22
0.0%
−50
0 0 = 0 1 0 0 0 = = = 0 = = 0 = 0 = 0 0 0 =
–   Zotron 4.4.61573+11
−11
(+97)9.5 − 24.5
(+8−23=3)
27.9%
9.5 / 34
0.0%
−87
0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 = 1 0 1 0 = 0 0 = 0 1 0 0 0 0 1 0 1 1
–   VanillaChess 2.6g1564+23
−23
(+88)10 − 19
(+7−16=6)
34.5%
10.0 / 29
0.0%
−30
1 0 0 = 0 0 1 0 1 0 0 0 1 = 0 = 0 = = 0 1 0 1 1 = 0 0 0 0
–   Needle 0.5311562+10
−10
(+86)13.5 − 20.5
(+10−17=7)
39.7%
13.5 / 34
0.0%
+9
0 0 = 0 0 = 0 0 = 0 1 1 = 1 0 1 1 0 0 0 1 = 0 0 = = 1 0 1 0 1 1 0 0
–   SdBC 0.41.401561+16
−16
(+85)10.5 − 21.5
(+8−19=5)
32.8%
10.5 / 32
0.0%
−47
0 0 0 1 0 1 0 1 = 0 = 0 0 0 1 1 0 1 0 0 0 0 0 = 1 = 0 0 1 = 0 0
–   Damas 91561+16
−16
(+85)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+61
0 0 1 0 1 = 0 0 1 1 = 0 = 0 = 0 1 = 1 0 1 0 0 1 1 1 1 0 1 0 0 =
–   Rocinante 1.01 64-bit1556+14
−14
(+80)13 − 21
(+11−19=4)
38.2%
13.0 / 34
0.0%
−12
1 0 0 = 1 0 0 1 0 0 0 0 = = 0 = 0 1 1 0 0 1 0 1 1 1 0 0 0 1 0 0 1 0
–   Hokus-Pokus 0.6.31544+22
−22
(+68)13 − 18
(+11−16=4)
41.9%
13.0 / 31
0.0%
+3
0 0 1 0 = = 0 0 0 1 0 1 1 0 0 0 1 = 1 1 0 0 = 0 0 1 1 0 1 1 0
–   Larsen VB 0.05.00011529+14
−14
(+53)9 − 25
(+6−22=6)
26.5%
9.0 / 34
0.0%
−129
= 0 = 0 0 0 0 0 1 0 0 0 1 0 = 1 0 0 1 1 0 0 0 0 0 0 0 0 1 = = 0 0 =
–   SharpChess2 2.61524+16
−16
(+48)15 − 17
(+14−16=2)
46.9%
15.0 / 32
0.0%
+23
0 0 1 1 0 1 1 1 = 1 0 0 1 0 0 1 0 1 1 1 0 1 0 0 0 0 1 0 0 0 = 1
–   Yawce 0.161508+26
−26
(+32)13 − 17
(+11−15=4)
43.3%
13.0 / 30
1.4%
−20
0 1 = 0 0 1 0 0 0 1 = 1 1 1 = 0 0 0 1 0 1 1 1 = 0 0 0 0 1 0
–   Vajolet 0.4.11495+16
−16
(+19)29 − 32
(+25−28=8)
47.5%
29.0 / 61
3.0%
−1
1 0 1 1 0 0 1 1 1 = 1 0 = 1 1 0 0 0 1 0 1 0 0 = 0 = 0 1 = 1 0 0 1 1 0 0 = 0 0 0 0 0 0 1 1 0 = 1 1 0 1 1 1 1 = 1 0 0 1 0 0
–   Purple Haze 2.01491+14
−14
(+15)15 − 19
(+9−13=12)
44.1%
15.0 / 34
5.3%
−22
0 = = 0 1 = = 0 1 = 0 = 0 = 1 0 = = = 0 0 0 1 1 = 1 0 = 1 0 1 0 1 0
–   Exacto 0.d1484+13
−13
(+8)12.5 − 18.5
(+7−13=11)
40.3%
12.5 / 31
20.5%
−56
0 0 = 0 1 0 = = 0 = 0 1 0 = 1 0 = 1 0 = 0 0 = 0 1 = = 0 = 1 1
–   Piranha 0.51483+11
−11
(+7)35.5 − 30.5
(+30−25=11)
53.8%
35.5 / 66
19.7%
+35
0 1 1 0 0 0 1 0 0 = = 1 0 1 1 0 0 0 = 0 = = 1 0 1 1 1 1 1 0 1 0 1 1 1 1 = 1 0 1 0 = 1 1 1 0 1 0 0 1 0 0 1 1 0 1 0 = 1 = 1 0 0 = = 1
–   St Andersen 1.31 64-bit1471+16
−16
(−5)27.5 − 33.5
(+22−28=11)
45.1%
27.5 / 61
68.7%
−42
1 = 0 0 0 = 1 0 = 1 1 1 0 = = = 0 1 = 1 1 0 0 1 0 0 0 0 1 = 1 0 0 0 = 1 0 0 1 0 1 0 0 0 1 = 1 0 0 1 1 0 1 0 1 1 0 0 0 = 1
–   Butterfly 0.41469+15
−15
(−7)29.5 − 27.5
(+17−15=25)
51.8%
29.5 / 57
75.6%
+2
1 = 0 = 0 1 = = 0 0 = = 1 = = 1 1 = = = 1 0 0 0 1 = = 1 = 0 1 = 0 0 = 1 = = 0 = 1 1 = 0 0 = 1 = 0 = 1 = 0 1 = 1 1
–   Pwned 1.2 64-bit1469+32
−32
(−7)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
66.3%
+48
0 1 = 1 0 1 1 = 1 = 0 = 1 = = 1 0 1 1 1 = 1 1 1 0 0 0 0 1 0 1 0
–   APILChess 1.05r1b1465+16
−16
(−11)41.5 − 22.5
(+37−18=9)
64.8%
41.5 / 64
85.5%
+106
0 1 1 0 1 1 1 1 1 1 1 1 = 1 = 1 = 1 1 1 1 1 1 1 1 0 1 0 1 1 = 0 = 1 = 1 0 0 1 0 1 0 1 = 1 0 0 1 1 1 1 0 0 0 1 1 = 1 0 0 0 1 0 =
–   Pentagon 1.21465+19
−19
(−11)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
82.0%
−44
0 0 1 = = = 1 0 = 1 1 0 0 = = = 0 = 1 0 0 = 1 0 0 = 1 = 0 = = 1
–   Roque 1.11454+16
−16
(−22)17 − 13
(+14−10=6)
56.7%
17.0 / 30
98.1%
+25
0 = 1 1 0 1 1 1 = = 1 0 1 1 1 = 0 0 1 1 0 0 = 1 = 1 1 0 0 0
–   Numpty Recharged 64-bit1447+17
−17
(−29)12.5 − 15.5
(+8−11=9)
44.6%
12.5 / 28
99.5%
−67
1 0 0 1 1 1 0 0 = = = = 0 = 0 = 1 = = 1 0 = 0 0 1 0 1 0
–   Blikskottel 0.81437+16
−16
(−39)38.5 − 25.5
(+34−21=9)
60.2%
38.5 / 64
100.0%
+40
1 0 0 0 1 = 1 = 1 1 1 1 = 1 1 0 0 1 1 1 = 1 1 1 1 1 = 1 0 1 1 0 0 = 1 0 1 1 1 0 1 0 = = 0 1 0 1 1 0 0 0 1 0 0 1 1 0 0 1 = 1 0 1
–   Nero 6.11430+15
−15
(−46)34.5 − 29.5
(+28−23=13)
53.9%
34.5 / 64
100.0%
−16
1 = = = 0 1 = 0 1 1 = 0 1 = 0 0 = 1 = 1 1 = = 0 0 = 1 1 1 1 1 1 0 0 0 0 0 1 0 1 1 0 1 0 0 = 1 0 1 1 1 1 0 0 0 1 0 0 1 1 1 1 0 =
–   Suff 0.3.a1400+24
−24
(−76)16 − 15
(+11−10=10)
51.6%
16.0 / 31
100.0%
−63
1 0 = 1 0 1 0 = = 0 = 1 0 0 = 1 0 1 1 = 0 1 = 1 1 = = 0 1 = 0
–   Tony's Chess 0.021389+15
−15
(−87)45.5 − 17.5
(+43−15=5)
72.2%
45.5 / 63
100.0%
+100
= 0 1 1 0 1 1 1 1 0 0 1 1 1 0 1 0 0 1 1 0 1 = 1 1 1 1 1 1 1 0 1 0 1 = 1 1 1 = 1 1 0 1 0 0 0 = 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1
–   MiniMardi 1.31387+12
−12
(−89)23.5 − 10.5
(+22−9=3)
69.1%
23.5 / 34
100.0%
+68
1 0 1 1 1 1 0 = 1 0 1 0 = 1 0 1 0 1 = 0 1 1 0 1 1 1 1 1 1 1 0 1 1 1
–   Eden 0.0.131379+16
−16
(−97)41.5 − 22.5
(+37−18=9)
64.8%
41.5 / 64
100.0%
+19
= 1 1 1 0 1 0 0 1 1 = = 0 0 1 1 = 0 0 0 1 1 1 1 0 1 1 1 1 1 = 0 1 0 1 1 1 1 1 1 1 1 1 0 1 = 1 1 1 1 0 1 1 0 = = 0 0 1 0 0 1 1 =
–   JChess 1.01378+19
−19
(−98)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+83
0 1 1 1 1 1 1 0 1 = 1 1 = = 0 1 1 1 0 1 0 1 1 1 1 = 1 1 1 = 0 1
–   Numpty Omega1362+16
−16
(−114)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
−17
= 1 0 1 1 1 0 1 1 0 = = 1 0 = 0 1 1 = 1 0 1 0 1 = 1 1 1 1 1 0 0
–   Nanook 0.171361+15
−15
(−115)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+193
= 1 1 1 1 1 0 1 1 1
–   Virutor Chess 1.11347+18
−18
(−129)24.5 − 9.5
(+22−7=5)
72.1%
24.5 / 34
100.0%
+49
1 0 1 1 = 1 1 = 0 1 0 1 = 1 1 1 0 = 1 0 0 1 1 = 1 1 1 1 0 1 1 1 1 1
–   Joanna 2002 1.031327+21
−21
(−149)9 − 2
(+8−1=2)
81.8%
9.0 / 11
100.0%
+107
1 1 1 1 = = 1 0 1 1 1
–   Numpty 0.7pr1326+25
−26
(−150)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+33
0 1 1 = 0 = 1 1 1 0 1 0 1 1 1 1 1 1 1 0 1 1 1 1 = 1 0 1 1 1 = =
–   Supra 12.01302+39
−40
(−174)16 − 7
(+12−3=8)
69.6%
16.0 / 23
100.0%
−34
1 1 0 1 1 = 1 1 = = 1 0 = = = = = 1 1 0 1 1 1
–   Luzhin 0.1875+190
−184
(−601)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Chess4j 0.1726+339
−334
(−750)14 − 0
(+14−0=0)
100.0%
14.0 / 14
100.0%
+INF
1 1 1 1 1 1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Tarrasch Toy Engine 0.906
played with current
participants of this list
Represented by
1-2-CPU#477-47814611730itself
32-bit#321-32214711719itself
32-bit 1-2-CPU#321-32214711719itself
32-bit single-CPU#321-32214711719itself
All#478-47914621730itself
Free#46714631702itself
Free 1-2-CPU#46514621702itself
Free 32-bit#314-31514701719itself
Free 32-bit 1-2-CPU#314-31514711719itself
Free 32-bit single-CPU#314-31514711719itself
Free single-CPU#46514621702itself
Single-CPU#477-47814611730itself

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