CCRL 40/4
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'949'199 games
played by 2'273 programs
26219 CPU days (X2 4600+)

White wins: 761'009 (39.0%)
Black wins: 614'811 (31.5%)
Draws: 573'379 (29.4%)
White score: 53.8%

Engine Details

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Show each game results
Simontacchi 1.81#440  (1856+14
−15
)Quote
Author: Mike Maxim (USA) Links: Homepage, Downloads
This is the only Simontacchi version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Winter 0.1.1 64-bit2480+17
−18
(+624)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Uragano 3D 0.922124+26
−25
(+268)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+268
0 1
–   Hedgehog 1.82 64-bit2113+29
−30
(+257)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bestia 0.902022+9
−9
(+166)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   ZCT 0.3.2500 64-bit2022+18
−18
(+166)7 − 22
(+4−19=6)
24.1%
7.0 / 29
0.0%
−28
= 0 0 0 0 0 1 = 1 0 0 = = = 0 1 0 0 1 0 0 0 0 0 0 0 = 0 0
–   Cupcake 1.1a 64-bit2012+26
−26
(+156)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+186
=
–   Leonidas 83 64-bit2004+17
−16
(+148)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Snowy 0.2 64-bit1996+16
−16
(+140)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Armageddon 2.3081985+11
−11
(+129)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Faile 1.4.41976+9
−9
(+120)9 − 26
(+7−24=4)
25.7%
9.0 / 35
0.0%
−82
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 0
–   Matant 5.041970+15
−15
(+114)2 − 33
(+1−32=2)
5.7%
2.0 / 35
0.0%
−355
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 0
–   SSEChessII 2.05 DC1967+9
−10
(+111)11 − 23
(+8−20=6)
32.4%
11.0 / 34
0.0%
−25
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
–   Monik 2.2.3 64-bit1965+16
−16
(+109)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+139
=
–   Marvin 1.3.01964+9
−10
(+108)9.5 − 23.5
(+9−23=1)
28.8%
9.5 / 33
0.0%
−80
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
–   Eia 0.31959+19
−19
(+103)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   BSC 3.91959+19
−19
(+103)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.0%
+260
1 1 0
–   Mustang 4.971955+12
−12
(+99)12 − 22
(+10−20=4)
35.3%
12.0 / 34
0.0%
−18
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
–   Micro-Max 4.81951+9
−9
(+95)13.5 − 20.5
(+10−17=7)
39.7%
13.5 / 34
0.0%
+19
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 1.181951+11
−11
(+95)11.5 − 23.5
(+11−23=1)
32.9%
11.5 / 35
0.0%
−57
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
–   JanWillem 1.131950+9
−10
(+94)4.5 − 29.5
(+4−29=1)
13.2%
4.5 / 34
0.0%
−264
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 0
–   ChessKISS 1.31938+15
−15
(+82)13 − 17
(+11−15=4)
43.3%
13.0 / 30
0.0%
+35
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
–   Sharper 0.171937+13
−13
(+81)11.5 − 22.5
(+10−21=3)
33.8%
11.5 / 34
0.0%
−50
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
–   BibiChess 0.51926+11
−11
(+70)15 − 19
(+12−16=6)
44.1%
15.0 / 34
0.0%
+23
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 =
–   Smash 1.0.31922+10
−10
(+66)6.5 − 27.5
(+4−25=5)
19.1%
6.5 / 34
0.0%
−183
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
–   Heracles 0.6.161920+9
−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
–   SamChess1917+14
−13
(+61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   IACH 0.56z1914+11
−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
–   Eagle 0.7.51912+12
−12
(+56)16.5 − 18.5
(+15−17=3)
47.1%
16.5 / 35
0.0%
+35
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 1
–   Warrior 1.0.31904+10
−10
(+48)14 − 20
(+12−18=4)
41.2%
14.0 / 34
0.0%
−25
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
–   Clueless 1.41903+9
−10
(+47)14 − 20
(+13−19=2)
41.2%
14.0 / 34
0.0%
−26
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
–   Morphy 3.221899+13
−13
(+43)14 − 21
(+12−19=4)
40.0%
14.0 / 35
0.0%
−35
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 0
–   SnailChess 4.0131895+11
−11
(+39)10.5 − 23.5
(+9−22=3)
30.9%
10.5 / 34
0.0%
−118
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
–   Tyrell 1.021894+22
−22
(+38)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.2%
+INF
1
–   MrChess 2.11891+18
−18
(+35)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.2%
+INF
1
–   MatMoi 7.15.0-cct 64-bit1891+20
−20
(+35)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.3%
−INF
0
–   FreeChessII 2.171885+24
−24
(+29)0 − 1
(+0−1=0)
0.0%
0.0 / 1
2.2%
−INF
0
–   Zevra 1.6 r4971868+31
−31
(+12)14.5 − 6.5
(+13−5=3)
69.0%
14.5 / 21
23.8%
+158
1 1 = 1 1 1 1 0 0 1 1 1 = = 1 1 0 1 0 1 0
–   Presbyter 1.3.0 64-bit1861+27
−27
(+5)0 − 1
(+0−1=0)
0.0%
0.0 / 1
37.0%
−INF
0
–   Roce 0.03901850+11
−11
(−6)1 − 0
(+1−0=0)
100.0%
1.0 / 1
75.5%
+INF
1
–   Deepov 0.4.1 64-bit1841+18
−17
(−15)14 − 8
(+13−7=2)
63.6%
14.0 / 22
90.4%
+97
1 1 1 0 1 0 0 = 0 1 1 1 1 = 1 1 0 1 1 1 0 0
–   Ranita 2.41839+12
−12
(−17)20 − 14
(+19−13=2)
58.8%
20.0 / 34
97.1%
+57
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
–   MatMoi 7.15.0-cct 32-bit1830+19
−19
(−26)17.5 − 11.5
(+14−8=7)
60.3%
17.5 / 29
98.5%
+46
= 0 1 0 1 1 0 1 1 0 0 = 1 0 1 1 1 = = 1 0 1 0 1 1 1 = = =
–   Sayuri 2017.03.05 64-bit1830+26
−26
(−26)21.5 − 18.5
(+20−17=3)
53.8%
21.5 / 40
95.6%
+5
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
–   HeavyChess 0.13 beta1829+18
−18
(−27)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.1%
−INF
0
–   Ajedrez Tactico 2.73b1823+16
−16
(−33)14.5 − 10.5
(+11−7=7)
58.0%
14.5 / 25
99.9%
+26
1 = 1 1 1 = 1 0 0 0 = = = 1 0 1 = 1 = 0 1 0 0 1 1
–   Celes 0.77c1821+12
−12
(−35)17.5 − 17.5
(+16−16=3)
50.0%
17.5 / 35
100.0%
−38
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 0
–   RataAeroespacial 0.2.11819+15
−15
(−37)15.5 − 12.5
(+12−9=7)
55.4%
15.5 / 28
100.0%
0
1 0 = 0 1 1 0 0 = 0 1 0 1 1 0 = = 1 1 1 1 1 = 1 = 0 0 =
–   JARS 1.75a1818+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
–   Sayuri 2018.05.23 64-bit1805+22
−22
(−51)18.5 − 10.5
(+17−9=3)
63.8%
18.5 / 29
100.0%
+58
1 0 1 1 0 1 1 1 1 1 0 = 0 0 0 0 0 1 0 1 1 1 1 = 1 1 = 1 1
–   Beaches 2.321800+11
−11
(−56)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Milady 3.041798+23
−23
(−58)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
100.0%
−25
1 0 1 0 0 1 1 0 0 1 1 = 0 = 1 1 1 = 1 = = 0 1 0 1 1 0 = 0 =
–   Chenard 2015.08.14 64-bit1795+42
−42
(−61)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−91
0 1
–   Soldat 0.25b1792+12
−12
(−64)21 − 13
(+18−10=6)
61.8%
21.0 / 34
100.0%
+26
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-bit1789+16
−16
(−67)22.5 − 6.5
(+20−4=5)
77.6%
22.5 / 29
100.0%
+150
1 1 1 = 1 1 1 1 0 1 0 1 = 1 1 1 1 1 1 0 0 = 1 1 1 1 1 = =
–   Enigma 1.1.41788+12
−12
(−68)18 − 16
(+17−15=2)
52.9%
18.0 / 34
100.0%
−41
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
–   Grizzly 1.40.1b1781+14
−14
(−75)22.5 − 11.5
(+22−11=1)
66.2%
22.5 / 34
100.0%
+66
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
–   Cecir 3.51780+13
−13
(−76)19 − 15
(+17−13=4)
55.9%
19.0 / 34
100.0%
−29
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
–   Embracer 1.121777+14
−14
(−79)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Fauce 0.41c1772+15
−15
(−84)23 − 12
(+16−5=14)
65.7%
23.0 / 35
100.0%
+18
1 = 1 0 1 1 = = 1 1 1 = 1 = = 0 1 1 1 = 1 = 0 = 0 0 = 1 1 = = = 1 = 1
–   Pulsar 2009-9b1762+16
−16
(−94)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−94
0 1
–   Robin 0.9831756+11
−10
(−100)20.5 − 15.5
(+20−15=1)
56.9%
20.5 / 36
100.0%
−36
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 1 1 0
–   Lodocase 2402081753+19
−19
(−103)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Sayuri 2017.16.12 64-bit1746+30
−30
(−110)17 − 10
(+17−10=0)
63.0%
17.0 / 27
100.0%
+4
1 1 1 0 1 1 0 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 0 1 0 1 1
–   Laurifer 1.01742+11
−11
(−114)24 − 9
(+21−6=6)
72.7%
24.0 / 33
100.0%
+58
= 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
–   Ziggy 0.71733+20
−20
(−123)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Elf 1.3.01732+10
−10
(−124)20.5 − 13.5
(+19−12=3)
60.3%
20.5 / 34
100.0%
−39
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
–   Sayuri 2017.12.07 64-bit1731+33
−33
(−125)17.5 − 8.5
(+17−8=1)
67.3%
17.5 / 26
100.0%
+24
0 1 1 1 1 1 0 0 1 1 1 0 0 1 1 0 1 0 1 = 1 1 0 1 1 1
–   Vicki 0.041a1730+13
−13
(−126)25 − 8
(+23−6=4)
75.8%
25.0 / 33
100.0%
+85
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 1.931726+11
−11
(−130)24.5 − 10.5
(+24−10=1)
70.0%
24.5 / 35
100.0%
+46
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 1
–   Adamant 1.71724+10
−10
(−132)24 − 11
(+22−9=4)
68.6%
24.0 / 35
100.0%
+18
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 1
–   Zoidberg 0.11716+17
−17
(−140)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
1 1 1
–   JaksaH 1.14.1 64-bit1714+19
−19
(−142)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   SEE 0.6.91710+12
−12
(−146)26.5 − 7.5
(+23−4=7)
77.9%
26.5 / 34
100.0%
+67
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
–   Aldebaran 0.7.01705+12
−11
(−151)25 − 8
(+19−2=12)
75.8%
25.0 / 33
100.0%
+17
= 1 = 1 1 1 1 0 1 1 0 1 = 1 1 = = 1 1 1 = 1 1 = 1 = = = = 1 1 = 1
–   Tristram 4.161703+25
−25
(−153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Coiled 0.1a1691+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 0.5.01673+15
−15
(−183)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Mizar 3.01671+11
−11
(−185)25 − 9
(+24−8=2)
73.5%
25.0 / 34
100.0%
+18
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
–   BACE 0.451670+12
−12
(−186)19.5 − 9.5
(+17−7=5)
67.2%
19.5 / 29
100.0%
−54
1 1 0 1 0 1 1 = 1 = 0 1 1 1 1 1 1 1 = 1 1 = 1 0 1 0 0 0 =
–   PolarChess 1.31668+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 0.671649+10
−11
(−207)28 − 6
(+24−2=8)
82.4%
28.0 / 34
100.0%
+37
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 =
–   JSBam 0.521647+28
−29
(−209)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−178
=
–   ALChess 1.5b1644+13
−14
(−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 1.0.21641+12
−12
(−215)26.5 − 2.5
(+25−1=3)
91.4%
26.5 / 29
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 0 1
–   Spartan 1.01635+24
−24
(−221)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   IQ23.0031632+11
−11
(−224)30.5 − 4.5
(+29−3=3)
87.1%
30.5 / 35
100.0%
+117
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 1
–   MSCP 1.441624+12
−12
(−232)43.5 − 7.5
(+40−4=7)
85.3%
43.5 / 51
100.0%
+65
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 0.61616+10
−10
(−240)48.5 − 13.5
(+45−10=7)
78.2%
48.5 / 62
100.0%
−3
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 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
–   Rainman 0.7.51600+14
−14
(−256)29 − 5
(+28−4=2)
85.3%
29.0 / 34
100.0%
+73
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
–   Pulse 1.6.1 64-bit1588+19
−19
(−268)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−298
=
–   Zotron 4.4.61578+11
−11
(−278)27.5 − 6.5
(+27−6=1)
80.9%
27.5 / 34
100.0%
+8
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 0.5311567+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 0.05.00011533+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

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Created in 2005-2013 by CCRL team
Last games added on March 16, 2019