CCRL 40/40
Downloads and Statistics
April 15, 2017
Testing summary:
Total: 704'959 games
played by 1'857 programs
97019 CPU days (X2 4600+)

White wins: 242'970 (34.5%)
Black wins: 180'635 (25.6%)
Draws: 281'354 (39.9%)
White score: 54.4%

Engine Details

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pikoSzachy 4.1#164  (2473+29
−29
)Quote
Author: Piotr Cichy (Poland) Link: Homepage
This is one of the 5 pikoSzachy versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 7.78 64-bit2587+25
−25
(+114)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+18
1 = 0 0 1 = 0 = 0 0
–   Francesca MAD 0.192558+16
−16
(+85)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+17
= 0 0 0 1 0 = 1 = =
–   Capivara LK 0.09b02g 64-bit2558+22
−22
(+85)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−165
0 0 0 = 0 0 = = 0 0
–   Gogobello 1.1 64-bit2550+29
−29
(+77)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+18
0 1 = 0 = = 0 0 = 1
–   Ghost 3 64-bit2548+30
−30
(+75)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+10
= 0 1 = = 0 0 0 1 =
–   WyldChess 1.3 64-bit2544+29
−29
(+71)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−53
0 1 1 0 0 = 0 0 1 0
–   Hermann 2.8 64-bit2522+19
−19
(+49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.2%
−15
= = 0 1 = = 0 0 0 1
–   ECE X22516+31
−31
(+43)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
2.0%
+163
1 0 1 = 1 1 1 0 0 1
–   Maverick 1.5 64-bit2515+20
−20
(+42)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
0.9%
+218
1 = 1 = 1 1 0 1 = 1
–   LittleThought 1.052 64-bit2502+18
−18
(+29)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.9%
−2
1 = 0 0 = = 1 0 0 1
–   Shield 1.3.1 64-bit2501+25
−25
(+28)2 − 6
(+1−5=2)
25.0%
2.0 / 8
7.5%
−155
0 = 0 1 0 0 0 =
–   Dorky 4.5 64-bit2501+25
−25
(+28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
7.7%
+28
0 0 1 = 1 1 = 0 = =
–   Pupsi2 0.092492+18
−18
(+19)7 − 3
(+6−2=2)
70.0%
7.0 / 10
13.3%
+166
1 1 1 0 1 0 = = 1 1
–   Pepito 1.59 64-bit2487+20
−20
(+14)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
20.9%
−72
0 = 1 = = 0 = = 0 0
–   Ghost 2.0.2 64-bit2480+18
−18
(+7)4 − 6
(+2−4=4)
40.0%
4.0 / 10
34.6%
−55
1 = = 0 = = 1 0 0 0
–   Matacz 1.32477+27
−27
(+4)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
41.2%
−37
= 1 0 0 = 1 = 1 0 0
–   Shield 1.2 64-bit2472+27
−27
(−1)8 − 2
(+7−1=2)
80.0%
8.0 / 10
52.7%
+225
1 1 = 0 = 1 1 1 1 1
–   Quark 2.352471+19
−19
(−2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
54.1%
+2
= 0 1 = 0 1 1 = 0 =
–   Counter 1.22467+17
−17
(−6)6 − 4
(+3−1=6)
60.0%
6.0 / 10
64.1%
+53
= = 1 = 1 = = = 0 1
–   Gogobello 1.0 64-bit2462+25
−25
(−11)6 − 4
(+5−3=2)
60.0%
6.0 / 10
70.8%
+56
0 = 0 1 0 1 1 = 1 1
–   Giraffe 20150908 64-bit2456+22
−22
(−17)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
82.1%
+18
1 = = 0 1 0 1 = 0 1
–   Bumblebee 1.0.36898e1 64-bit2452+24
−24
(−21)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
87.2%
−233
0 1 0 0 0 1 = 0 0 0
–   Betsabe II 1.662450+24
−24
(−23)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
88.8%
+12
= 1 1 0 1 = 1 = 0 0
–   Eeyore 1.52 64-bit2448+19
−19
(−25)3 − 7
(+2−6=2)
30.0%
3.0 / 10
92.0%
−172
1 0 1 0 0 0 0 0 = =
–   Snitch 1.6.2 64-bit2435+27
−27
(−38)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.4%
+35
1 0 = = 1 0 0 1 1 1
–   Abrok 5.02431+24
−24
(−42)7 − 3
(+7−3=0)
70.0%
7.0 / 10
98.7%
+134
1 1 1 0 1 0 1 0 1 1
–   TJchess 1.3 64-bit2430+26
−26
(−43)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.5%
+239
1 1 1 =
–   Delphil 2.9g 64-bit2429+33
−33
(−44)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.6%
−16
= = = = 1 0 1 1 = 0
–   Cmcchess 2.6 64-bit2422+20
−20
(−51)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
99.8%
−144
= 0 = 0 = 0 1 0 = =
–   Ares 1.005 64-bit2412+19
−19
(−61)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+10
1 = 0 = 1 = 0 1 1 =
–   Diablo 0.5.12407+18
−18
(−66)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−34
= = = 1 1 = 0 0 1 =
–   Queen 4.032404+19
−19
(−69)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+1
1 1 = 0 = 1 0 1 0 1
–   Ifrit m1.8 64-bit2402+20
−20
(−71)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−102
0 0 0 = = = 1 0 1 1
–   Gaia 3.5 64-bit2399+26
−26
(−74)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+229
= 0 1 1 1 1 1 1 1 1
–   Simplex 0.9.8 64-bit2396+21
−21
(−77)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+49
1 1 = = = 1 1 0 1 =
–   Tigran 2.4n 64-bit2392+18
−18
(−81)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+21
= 1 0 1 = 1 0 1 1 =
–   Alex 2.14a 64-bit2390+20
−20
(−83)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−146
= = = 1 1 = 0 0 0 0
–   Orion 0.3.0 64-bit2381+21
−21
(−92)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−59
= 1 0 1 0 = 1 0 = 1
–   Myrddin 0.87 64-bit2377+18
−18
(−96)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−96
= = = = 1 1 = = 0 0
–   OliThink 5.3.2 64-bit2370+19
−19
(−103)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+68
1 1 = 0 1 1 1 1 = =
–   MadChess 2.0 64-bit2364+22
−22
(−109)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−145
1 0 1 0 1 0 1 0 0 =
–   Arion 1.72341+20
−20
(−132)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+196
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
pikoSzachy 4.1
played with current
participants of this list
Represented by
1-2-CPU#1592461252itself
32-bit    50nothing
32-bit 1-2-CPU    50nothing
32-bit single-CPU    50nothing
All#1562459252itself
Free#1422461252itself
Free 1-2-CPU#1472462252itself
Free 32-bit    50nothing
Free 32-bit 1-2-CPU    50nothing
Free 32-bit single-CPU    50nothing
Free single-CPU#1472462252itself
Single-CPU#1592461252itself

Created in 2005-2013 by CCRL team
Last games added on April 15, 2017