CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Show each game results
Simontacchi 1.81#398  (1851+15
−15
)Quote
Author: Mike Maxim (USA) Links: Homepage, Downloads
This is the only Simontacchi version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   ZCT 0.3.2500 64-bit2012+20
−20
(+161)7 − 22
(+4−19=6)
24.1%
7.0 / 29
0.0%
−33
= 0 0 0 0 0 1 = 1 0 0 = = = 0 1 0 0 1 0 0 0 0 0 0 0 = 0 0
–   Leonidas 83 64-bit1982+25
−25
(+131)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Faile 1.4.41974+9
−9
(+123)9 − 25
(+7−23=4)
26.5%
9.0 / 34
0.0%
−70
1 0 1 1 0 = 0 1 0 0 0 0 0 1 1 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 = 1
–   Matant 5.041966+15
−15
(+115)2 − 32
(+1−31=2)
5.9%
2.0 / 34
0.0%
−350
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 1 0
–   SSEChessII 2.05 DC1964+10
−10
(+113)11 − 23
(+8−20=6)
32.4%
11.0 / 34
0.0%
−23
0 0 0 0 1 1 0 0 0 = 0 0 0 0 0 0 0 1 = 0 0 0 0 0 = 1 = = 1 0 1 1 = 1
–   Marvin 1.3.01961+9
−10
(+110)9.5 − 23.5
(+9−23=1)
28.8%
9.5 / 33
0.0%
−78
1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 0 = 0 0 0
–   BSC 3.91958+19
−19
(+107)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Micro-Max 4.81947+9
−9
(+96)13.5 − 20.5
(+10−17=7)
39.7%
13.5 / 34
0.0%
+20
0 0 1 0 0 = 1 0 0 0 1 1 = 1 0 0 0 = = 1 0 1 0 = 1 0 0 1 0 0 = = 0 1
–   Rival 1.181947+11
−11
(+96)11.5 − 23.5
(+11−23=1)
32.9%
11.5 / 35
0.0%
−56
0 0 0 1 1 1 0 0 0 0 0 1 0 1 0 0 = 0 1 0 0 1 1 1 1 0 0 0 0 0 0 0 1 0 0
–   Mustang 4.971945+13
−13
(+94)12 − 22
(+10−20=4)
35.3%
12.0 / 34
0.0%
−23
1 0 1 0 0 0 = = 1 0 1 1 0 = 0 0 0 0 = 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0
–   JanWillem 1.131945+10
−10
(+94)4.5 − 28.5
(+4−28=1)
13.6%
4.5 / 33
0.0%
−258
0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 = 0 0 0 0 0 0 0
–   MatMoi 7.15.0-cct 64-bit1940+56
−54
(+89)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.1%
−INF
0
–   Sharper 0.171934+13
−13
(+83)11.5 − 22.5
(+10−21=3)
33.8%
11.5 / 34
0.0%
−48
0 = 1 1 0 = = 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 0
–   ChessKISS 1.31934+15
−15
(+83)13 − 17
(+11−15=4)
43.3%
13.0 / 30
0.0%
+36
0 1 = 0 1 0 0 1 1 1 = 0 0 0 1 1 1 0 0 0 = 1 1 0 0 0 = 0 0 1
–   Smash 1.0.31921+10
−10
(+70)6.5 − 27.5
(+4−25=5)
19.1%
6.5 / 34
0.0%
−179
0 0 1 = 0 0 0 0 0 = 0 = = 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 = 0 0 0 0
–   BibiChess 0.51920+12
−12
(+69)15 − 19
(+12−16=6)
44.1%
15.0 / 34
0.0%
+22
1 0 = 0 0 1 0 0 0 1 = 0 0 1 = 1 = 0 0 = 0 1 0 0 1 1 1 0 1 1 0 0 1 =
–   Heracles 0.6.161915+10
−10
(+64)12 − 22
(+9−19=6)
35.3%
12.0 / 34
0.0%
−46
0 0 = 1 0 1 0 = 0 0 0 0 = 1 1 0 0 1 0 0 1 0 1 0 1 = = 1 = 0 0 0 0 0
–   Eagle 0.7.51909+13
−13
(+58)15.5 − 18.5
(+14−17=3)
45.6%
15.5 / 34
0.0%
+24
1 1 = 1 = 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 0 1 0 = 0 0 0 1 1 1 0 1 1
–   IACH 0.56z1909+12
−11
(+58)8.5 − 25.5
(+7−24=3)
25.0%
8.5 / 34
0.0%
−152
0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 0 0 0 0 0 = 0 = = 1 0 0 0 0
–   Clueless 1.41902+10
−10
(+51)14 − 20
(+13−19=2)
41.2%
14.0 / 34
0.0%
−22
0 0 0 0 0 1 1 1 1 1 0 1 1 = 1 0 0 0 0 1 0 0 0 = 0 1 1 0 0 1 0 0 0 1
–   Warrior 1.0.31900+10
−10
(+49)14 − 20
(+12−18=4)
41.2%
14.0 / 34
0.0%
−24
0 1 = 1 0 0 = 1 0 1 1 1 = 0 1 0 0 1 0 0 = 1 0 0 1 0 0 0 0 0 0 1 1 0
–   Morphy 3.221895+13
−13
(+44)14 − 20
(+12−18=4)
41.2%
14.0 / 34
0.0%
−25
0 1 0 0 1 0 0 0 0 = 1 0 0 0 0 0 1 0 0 = = 0 1 1 1 1 0 1 1 0 1 0 = 1
–   SnailChess 4.0131894+11
−11
(+43)10.5 − 23.5
(+9−22=3)
30.9%
10.5 / 34
0.0%
−114
0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 = = 0 0 0 1 = 0 0 1 1 0 1
–   FreeChessII 2.171882+26
−26
(+31)0 − 1
(+0−1=0)
0.0%
0.0 / 1
2.0%
−INF
0
–   MrChess 2.11879+20
−20
(+28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
1.4%
+INF
1
–   Zevra 1.6 r4971864+31
−31
(+13)14.5 − 6.5
(+13−5=3)
69.0%
14.5 / 21
22.4%
+159
1 1 = 1 1 1 1 0 0 1 1 1 = = 1 1 0 1 0 1 0
–   Deepov 0.4 64-bit1842+23
−23
(−9)14 − 8
(+13−7=2)
63.6%
14.0 / 22
73.5%
+103
1 1 1 0 1 0 0 = 0 1 1 1 1 = 1 1 0 1 1 1 0 0
–   Ranita 2.41835+12
−12
(−16)20 − 14
(+19−13=2)
58.8%
20.0 / 34
94.9%
+58
1 0 0 1 0 0 1 1 0 0 1 1 0 1 1 0 1 1 1 1 0 1 0 0 = 1 1 = 1 1 1 0 1 0
–   Sayuri 2017.03.05 64-bit1833+26
−26
(−18)21.5 − 18.5
(+20−17=3)
53.8%
21.5 / 40
88.0%
+13
1 1 1 0 0 0 1 0 = 1 0 1 = 0 1 1 1 1 1 0 0 0 0 = 1 1 1 0 1 0 0 0 0 1 0 1 1 1 1 0
–   MatMoi 7.15.0-cct 32-bit1825+19
−19
(−26)17.5 − 11.5
(+14−8=7)
60.3%
17.5 / 29
98.4%
+46
= 0 1 0 1 1 0 1 1 0 0 = 1 0 1 1 1 = = 1 0 1 0 1 1 1 = = =
–   Ajedrez Tactico 2.73b1824+17
−17
(−27)14.5 − 10.5
(+11−7=7)
58.0%
14.5 / 25
99.1%
+32
1 = 1 1 1 = 1 0 0 0 = = = 1 0 1 = 1 = 0 1 0 0 1 1
–   Celes 0.77c1818+13
−13
(−33)17.5 − 16.5
(+16−15=3)
51.5%
17.5 / 34
100.0%
−23
1 0 0 = 0 0 1 = 1 0 0 0 0 1 0 0 1 0 0 0 1 1 1 1 0 = 1 0 1 1 1 1 1 1
–   RataAeroespacial 0.2.11817+18
−18
(−34)15.5 − 12.5
(+12−9=7)
55.4%
15.5 / 28
99.8%
+3
1 0 = 0 1 1 0 0 = 0 1 0 1 1 0 = = 1 1 1 1 1 = 1 = 0 0 =
–   JARS 1.75a1813+14
−14
(−38)14 − 20
(+12−18=4)
41.2%
14.0 / 34
100.0%
−108
0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 1 0 1 0 1 0 1 1 0 1 0 = = = 0 1 = 0 0
–   Milady 3.041794+23
−23
(−57)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
100.0%
−24
1 0 1 0 0 1 1 0 0 1 1 = 0 = 1 1 1 = 1 = = 0 1 0 1 1 0 = 0 =
–   Enigma 1.1.41789+13
−13
(−62)18 − 16
(+17−15=2)
52.9%
18.0 / 34
100.0%
−35
0 1 0 1 0 0 = 0 1 1 1 1 1 0 0 1 1 0 0 0 1 1 1 1 1 1 = 0 1 0 0 0 0 1
–   Soldat 0.25b1788+12
−12
(−63)21 − 13
(+18−10=6)
61.8%
21.0 / 34
100.0%
+27
1 1 1 = 1 1 0 0 0 0 0 1 1 = = 0 1 = = 1 1 = 0 0 1 1 1 0 0 1 1 1 1 1
–   Predateur 2.2.1 64-bit1786+16
−16
(−65)22 − 6
(+20−4=4)
78.6%
22.0 / 28
100.0%
+169
1 1 1 = 1 1 1 1 0 1 0 1 = 1 1 1 1 1 1 0 0 = 1 1 1 1 1 =
–   Cecir 3.51779+13
−13
(−72)19 − 15
(+17−13=4)
55.9%
19.0 / 34
100.0%
−25
1 0 1 1 1 0 = 1 0 1 1 1 = 1 0 1 1 = 1 = 1 1 0 0 0 0 1 0 0 1 0 1 0 0
–   Grizzly 1.40.1b1775+14
−14
(−76)22.5 − 11.5
(+22−11=1)
66.2%
22.5 / 34
100.0%
+65
1 0 1 0 1 1 1 1 0 1 0 0 1 0 1 1 1 1 1 = 0 1 1 1 1 0 1 0 1 1 0 1 0 1
–   Embracer 1.121768+15
−15
(−83)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Fauce 0.41c1768+17
−17
(−83)22 − 12
(+15−5=14)
64.7%
22.0 / 34
100.0%
+12
= 1 0 1 1 = = 1 1 1 = 1 = = 0 1 1 1 = 1 = 0 = 0 0 = 1 1 = = = 1 = 1
–   Pulsar 2009-9b1756+19
−19
(−95)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Robin 0.9831753+11
−11
(−98)18.5 − 15.5
(+18−15=1)
54.4%
18.5 / 34
100.0%
−58
1 0 0 0 1 1 1 1 1 0 1 1 0 1 0 0 1 1 0 1 1 1 0 0 0 1 0 0 1 = 1 1 0 0
–   Laurifer 1.01738+11
−11
(−113)24 − 9
(+21−6=6)
72.7%
24.0 / 33
100.0%
+59
= 1 = 1 1 1 = 1 1 0 1 1 1 1 = 1 0 = 1 0 1 1 1 1 0 1 = 1 0 0 1 1 1
–   Elf 1.3.01730+10
−10
(−121)20.5 − 13.5
(+19−12=3)
60.3%
20.5 / 34
100.0%
−36
1 1 1 1 0 1 1 1 1 1 0 0 1 = 1 0 0 = 1 0 1 0 0 1 1 1 1 0 0 0 = 0 1 1
–   Vicki 0.041a1723+13
−13
(−128)25 − 8
(+23−6=4)
75.8%
25.0 / 33
100.0%
+83
1 1 0 1 1 1 1 1 1 0 0 = = 1 = 1 1 1 1 1 1 1 1 1 0 0 = 1 1 1 0 1 1
–   Kanguruh 1.931720+11
−12
(−131)23.5 − 10.5
(+23−10=1)
69.1%
23.5 / 34
100.0%
+37
1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 1 1 0 0 1 1 0 = 0 1 1 1 1 0 1 0 0
–   Adamant 1.71718+10
−10
(−133)23 − 11
(+21−9=4)
67.6%
23.0 / 34
100.0%
+8
1 1 0 0 1 1 1 0 1 0 0 1 1 1 1 0 = = 1 1 1 0 0 1 1 1 1 1 0 = = 1 1 1
–   Zoidberg 0.11703+19
−19
(−148)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SEE 0.6.91703+13
−13
(−148)26.5 − 7.5
(+23−4=7)
77.9%
26.5 / 34
100.0%
+65
1 1 1 1 1 = 1 1 = 0 0 1 1 0 1 1 = 1 = 1 1 1 0 1 1 = = = 1 1 1 1 1 1
–   JaksaH 1.14.1 64-bit1702+23
−23
(−149)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Aldebaran 0.7.01702+12
−12
(−149)25 − 8
(+19−2=12)
75.8%
25.0 / 33
100.0%
+19
= 1 = 1 1 1 1 0 1 1 0 1 = 1 1 = = 1 1 1 = 1 1 = 1 = = = = 1 1 = 1
–   Coiled 0.1a1686+19
−19
(−165)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+240
1 1 1 1 1 1 = 1
–   Gargamella 0.5.01679+17
−17
(−172)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bace 0.451669+12
−12
(−182)19.5 − 9.5
(+17−7=5)
67.2%
19.5 / 29
100.0%
−50
1 1 0 1 0 1 1 = 1 = 0 1 1 1 1 1 1 1 = 1 1 = 1 0 1 0 0 0 =
–   Mizar 3.01667+11
−11
(−184)25 − 9
(+24−8=2)
73.5%
25.0 / 34
100.0%
+19
1 1 0 1 1 0 0 1 1 = = 1 1 1 1 1 1 1 0 1 1 1 1 1 1 0 0 0 1 0 1 1 1 1
–   PolarChess 1.31663+13
−13
(−188)27.5 − 4.5
(+25−2=5)
85.9%
27.5 / 32
100.0%
+112
1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 1 1 0 1 1 = 1 1 1 0 1 1 = = 1 1 1
–   Belzebub 0.671646+11
−11
(−205)28 − 6
(+24−2=8)
82.4%
28.0 / 34
100.0%
+39
1 1 = = 1 1 1 1 1 1 = 0 1 = 1 1 1 1 1 1 = 1 1 1 1 1 0 1 1 = = 1 1 =
–   ALChess 1.5b1639+14
−13
(−212)30.5 − 3.5
(+30−3=1)
89.7%
30.5 / 34
100.0%
+195
1 = 1 1 1 1 1 1 1 0 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   DChess 1.0.21637+12
−12
(−214)26.5 − 2.5
(+25−1=3)
91.4%
26.5 / 29
100.0%
+174
1 1 1 1 1 1 = = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1
–   IQ23.0031629+11
−11
(−222)29.5 − 4.5
(+28−3=3)
86.8%
29.5 / 34
100.0%
+112
1 1 1 0 = 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1
–   MSCP 1.441618+12
−12
(−233)43.5 − 7.5
(+40−4=7)
85.3%
43.5 / 51
100.0%
+64
1 1 1 1 = 1 0 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 0 1 = 1 = 1 1 0 1 0 = 1 1 1 1 1 1 1 1 = 1 1 1
–   Storm 0.61612+10
−11
(−239)48.5 − 13.5
(+45−10=7)
78.2%
48.5 / 62
100.0%
−2
1 = 1 = 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 = 1 0 0 1 1 1 1 0 1 1 1 1 1 = 1 = 1 1 1 1 = 1 = 0 1 0 1 1 0 1 0 1 1 1 0 1
–   Rainman 0.7.51600+16
−16
(−251)29 − 5
(+28−4=2)
85.3%
29.0 / 34
100.0%
+77
0 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 1 0 1 1 = 1
–   Zotron 4.4.61572+11
−11
(−279)27.5 − 6.5
(+27−6=1)
80.9%
27.5 / 34
100.0%
+7
1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1 1 1 0 1 1 0 = 1 1 1 1 1 0 1 1 1 1
–   Needle 0.5311562+10
−10
(−289)30.5 − 1.5
(+29−0=3)
95.3%
30.5 / 32
100.0%
+173
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1
–   Larsen VB 0.05.00011528+14
−14
(−323)28.5 − 2.5
(+26−0=5)
91.9%
28.5 / 31
100.0%
+43
1 1 1 1 1 = 1 1 = 1 1 1 1 1 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
Simontacchi 1.81
played with current
participants of this list
Represented by
1-2-CPU#39418391698itself
32-bit#25318431732itself
32-bit 1-2-CPU#25318431732itself
32-bit single-CPU#25318431732itself
All#394-39518391698itself
Free#383-38418391698itself
Free 1-2-CPU#381-38218401698itself
Free 32-bit#24618441732itself
Free 32-bit 1-2-CPU#24618441732itself
Free 32-bit single-CPU#24618441732itself
Free single-CPU#381-38218401698itself
Open source    177nothing
Open source 1-2-CPU    177nothing
Open source single-CPU    177nothing
Single-CPU#39418391698itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017