CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
Simontacchi 1.81#490  (1865+14
−14
)Quote
Author: Mike Maxim (USA) Links: Homepage, Downloads
This is the only Simontacchi version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Leelenstein 11.1 RTX20803624+11
−11
(+1759)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Igel 2.1.0 64-bit 4CPU3030+20
−20
(+1165)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Winter 0.1.1 64-bit2481+17
−18
(+616)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Uragano 3D 0.922132+24
−24
(+267)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+267
–   Hedgehog 1.82 64-bit2114+29
−30
(+249)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   ZCT 0.3.2500 64-bit2023+18
−18
(+158)7 − 22
(+4−19=6)
24.1%
7.0 / 29
0.0%
−36
–   Bestia 0.902019+8
−8
(+154)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cupcake 1.1a 64-bit2015+25
−25
(+150)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+180
–   Leonidas 8.3 64-bit2004+16
−16
(+139)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Matant 5.042000+13
−13
(+135)2 − 33
(+1−32=2)
5.7%
2.0 / 35
0.0%
−335
–   Armageddon 2.3081986+11
−11
(+121)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+121
–   Faile 1.4.41980+8
−8
(+115)9 − 26
(+7−24=4)
25.7%
9.0 / 35
0.0%
−87
–   Snowy 0.2 64-bit1978+13
−14
(+113)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   ProChess 1.02AD1972+27
−27
(+107)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Sissa 2.01967+23
−23
(+102)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   SSEChessII 2.05 DC1967+9
−9
(+102)11 − 23
(+8−20=6)
32.4%
11.0 / 34
0.0%
−34
–   Monik 2.2.3 64-bit1967+16
−16
(+102)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+132
–   Marvin 1.3.01966+9
−10
(+101)9.5 − 23.5
(+9−23=1)
28.8%
9.5 / 33
0.0%
−87
–   Mustang 4.971964+12
−12
(+99)12 − 22
(+10−20=4)
35.3%
12.0 / 34
0.0%
−18
–   BSC 3.91960+19
−19
(+95)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.0%
+252
–   Eia 0.31957+17
−17
(+92)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rival 1.181953+10
−11
(+88)11.5 − 23.5
(+11−23=1)
32.9%
11.5 / 35
0.0%
−64
–   Micro-Max 4.81953+9
−9
(+88)13.5 − 20.5
(+10−17=7)
39.7%
13.5 / 34
0.0%
+12
–   JanWillem 1.131952+9
−9
(+87)4.5 − 29.5
(+4−29=1)
13.2%
4.5 / 34
0.0%
−271
–   Sharper 0.171941+13
−13
(+76)11.5 − 22.5
(+10−21=3)
33.8%
11.5 / 34
0.0%
−55
–   ChessKISS 1.31941+15
−15
(+76)13 − 17
(+11−15=4)
43.3%
13.0 / 30
0.0%
+29
–   BibiChess 0.51929+11
−11
(+64)15 − 19
(+12−16=6)
44.1%
15.0 / 34
0.0%
+17
–   Heracles 0.6.161925+9
−9
(+60)12 − 22
(+9−19=6)
35.3%
12.0 / 34
0.0%
−50
–   Smash 1.0.31924+10
−10
(+59)6.5 − 27.5
(+4−25=5)
19.1%
6.5 / 34
0.0%
−190
–   SamChess1921+12
−12
(+56)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   IACH 0.56z1916+10
−10
(+51)8.5 − 25.5
(+7−24=3)
25.0%
8.5 / 34
0.0%
−159
–   Eagle 0.7.51911+11
−11
(+46)16.5 − 18.5
(+15−17=3)
47.1%
16.5 / 35
0.0%
+25
–   Warrior 1.0.31908+9
−9
(+43)14 − 20
(+12−18=4)
41.2%
14.0 / 34
0.0%
−30
–   Skiull 0.5 64-bit1904+20
−20
(+39)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
0.1%
+51
–   Morphy 3.221903+12
−12
(+38)14 − 21
(+12−19=4)
40.0%
14.0 / 35
0.0%
−40
–   Clueless 1.41901+9
−9
(+36)14 − 20
(+13−19=2)
41.2%
14.0 / 34
0.0%
−37
–   SnailChess 4.0131893+10
−10
(+28)10.5 − 23.5
(+9−22=3)
30.9%
10.5 / 34
0.0%
−129
–   Tyrell 1.021893+19
−19
(+28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
1.0%
+INF
–   MatMoi 7.15.0-cct 64-bit1888+16
−16
(+23)0 − 1
(+0−1=0)
0.0%
0.0 / 1
1.7%
−INF
–   MrChess 2.11886+16
−16
(+21)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.8%
+INF
–   Presbyter 1.3.0 64-bit1880+22
−22
(+15)0 − 1
(+0−1=0)
0.0%
0.0 / 1
12.0%
−INF
–   FreeChessII 2.171879+23
−23
(+14)0 − 1
(+0−1=0)
0.0%
0.0 / 1
14.9%
−INF
–   Zevra 1.6 r4971870+31
−31
(+5)14.5 − 6.5
(+13−5=3)
69.0%
14.5 / 21
37.0%
+151
–   Roce 0.03901853+10
−10
(−12)1 − 0
(+1−0=0)
100.0%
1.0 / 1
91.0%
+INF
–   Deepov 0.4.1 64-bit1852+15
−15
(−13)14 − 8
(+13−7=2)
63.6%
14.0 / 22
90.0%
+99
–   Ranita 2.41842+11
−11
(−23)20 − 14
(+19−13=2)
58.8%
20.0 / 34
99.5%
+51
–   MatMoi 7.15.0-cct 32-bit1835+19
−19
(−30)17.5 − 11.5
(+14−8=7)
60.3%
17.5 / 29
99.4%
+42
–   Sayuri 2017.03.05 64-bit1833+26
−26
(−32)21.5 − 18.5
(+20−17=3)
53.8%
21.5 / 40
98.3%
0
–   HeavyChess 0.13 beta1831+18
−17
(−34)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.8%
−INF
–   Ajedrez Tactico 2.73b1830+15
−15
(−35)15.5 − 10.5
(+12−7=7)
59.6%
15.5 / 26
100.0%
+35
–   Celes 0.77c1824+12
−12
(−41)18.5 − 17.5
(+17−16=3)
51.4%
18.5 / 36
100.0%
−33
–   JARS 1.75a1823+14
−14
(−42)14 − 20
(+12−18=4)
41.2%
14.0 / 34
100.0%
−112
–   RataAeroespacial 0.2.11818+13
−13
(−47)16.5 − 12.5
(+13−9=7)
56.9%
16.5 / 29
100.0%
+2
–   Sayuri 2018.05.23 64-bit1814+18
−18
(−51)18.5 − 10.5
(+17−9=3)
63.8%
18.5 / 29
100.0%
+58
–   Milady 3.041803+23
−23
(−62)16.5 − 13.5
(+13−10=7)
55.0%
16.5 / 30
100.0%
−29
–   Chenard 2015.08.14 64-bit1800+31
−31
(−65)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−95
–   Chareth 2020-06-28 64-bit1798+20
−20
(−67)21.5 − 9.5
(+17−5=9)
69.4%
21.5 / 31
100.0%
+67
–   Soldat 0.25b1797+12
−12
(−68)21 − 13
(+18−10=6)
61.8%
21.0 / 34
100.0%
+22
–   Beaches 2.321797+10
−11
(−68)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Predateur 2.2.1 64-bit1794+15
−15
(−71)22.5 − 6.5
(+20−4=5)
77.6%
22.5 / 29
100.0%
+146
–   Enigma 1.1.41790+11
−11
(−75)18 − 16
(+17−15=2)
52.9%
18.0 / 34
100.0%
−48
–   Grizzly 1.40.1b1787+14
−14
(−78)22.5 − 11.5
(+22−11=1)
66.2%
22.5 / 34
100.0%
+63
–   Embracer 1.121785+14
−14
(−80)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Cecir 3.51782+12
−12
(−83)19 − 15
(+17−13=4)
55.9%
19.0 / 34
100.0%
−36
–   FAUCE 0.41c1781+15
−15
(−84)23 − 12
(+16−5=14)
65.7%
23.0 / 35
100.0%
+18
–   HoiChess 0.22.0 64-bit1769+22
−22
(−96)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Laurifer 1.01768+10
−10
(−97)24 − 9
(+21−6=6)
72.7%
24.0 / 33
100.0%
+75
–   Pulsar 2009-9b1766+14
−14
(−99)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−99
–   Robin 0.9831762+10
−10
(−103)20.5 − 15.5
(+20−15=1)
56.9%
20.5 / 36
100.0%
−39
–   Lodocase 2402081754+18
−18
(−111)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Sayuri 2017.16.12 64-bit1749+30
−30
(−116)17 − 10
(+17−10=0)
63.0%
17.0 / 27
100.0%
−1
–   Ziggy 0.71747+20
−20
(−118)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Vicki 0.041a1742+12
−12
(−123)25 − 8
(+23−6=4)
75.8%
25.0 / 33
100.0%
+88
–   Elf 1.3.01742+10
−9
(−123)21.5 − 13.5
(+20−12=3)
61.4%
21.5 / 35
100.0%
−27
–   Kanguruh 1.931734+10
−11
(−131)24.5 − 10.5
(+24−10=1)
70.0%
24.5 / 35
100.0%
+45
–   Sayuri 2017.12.07 64-bit1733+33
−33
(−132)17.5 − 8.5
(+17−8=1)
67.3%
17.5 / 26
100.0%
+17
–   Adamant 1.71732+9
−9
(−133)24 − 11
(+22−9=4)
68.6%
24.0 / 35
100.0%
+17
–   JaksaH 1.14.1 64-bit1725+18
−18
(−140)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tristram 4.161724+20
−20
(−141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   SEE 0.6.91723+12
−12
(−142)26.5 − 7.5
(+23−4=7)
77.9%
26.5 / 34
100.0%
+71
–   Zoidberg 0.11721+16
−16
(−144)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   Aldebaran 0.7.01711+11
−10
(−154)25 − 8
(+19−2=12)
75.8%
25.0 / 33
100.0%
+14
–   Tamerlane 0.21706+22
−22
(−159)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Jester 0.841693+16
−16
(−172)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Coiled 0.1a1692+19
−19
(−173)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+232
–   Gargamella 0.5.01685+14
−14
(−180)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Mizar 3.01683+10
−10
(−182)25 − 9
(+24−8=2)
73.5%
25.0 / 34
100.0%
+21
–   BACE 0.451676+11
−11
(−189)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
100.0%
−49
–   PolarChess 1.31676+13
−13
(−189)27.5 − 4.5
(+25−2=5)
85.9%
27.5 / 32
100.0%
+111
–   Belzebub 0.671662+10
−10
(−203)29 − 6
(+25−2=8)
82.9%
29.0 / 35
100.0%
+46
–   ALChess 1.5b1657+14
−13
(−208)30.5 − 3.5
(+30−3=1)
89.7%
30.5 / 34
100.0%
+199
–   DChess 1.0.21652+11
−12
(−213)26.5 − 2.5
(+25−1=3)
91.4%
26.5 / 29
100.0%
+175
–   JSBam 0.521651+28
−28
(−214)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−34
–   IQ23.0031641+10
−10
(−224)30.5 − 4.5
(+29−3=3)
87.1%
30.5 / 35
100.0%
+117
–   Spartan 1.01634+23
−23
(−231)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   MSCP 1.441632+12
−12
(−233)43.5 − 7.5
(+40−4=7)
85.3%
43.5 / 51
100.0%
+64
–   Storm 0.61628+10
−10
(−237)48.5 − 14.5
(+45−11=7)
77.0%
48.5 / 63
100.0%
−11
–   Pulse 1.6.1 64-bit1607+18
−18
(−258)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−288
–   Rainman 0.7.51603+13
−13
(−262)29 − 5
(+28−4=2)
85.3%
29.0 / 34
100.0%
+67
–   Zotron 4.4.61593+10
−10
(−272)27.5 − 6.5
(+27−6=1)
80.9%
27.5 / 34
100.0%
+14
–   Needle 0.5311581+9
−9
(−284)30.5 − 1.5
(+29−0=3)
95.3%
30.5 / 32
100.0%
+178
–   VanillaChess 2.6g1570+17
−17
(−295)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Larsen VB 0.05.00011542+13
−14
(−323)28.5 − 2.5
(+26−0=5)
91.9%
28.5 / 31
100.0%
+43

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021