CCRL 40/40
Downloads and Statistics
September 23, 2017
Testing summary:
Total: 742'849 games
played by 1'930 programs
101715 CPU days (X2 4600+)

White wins: 255'360 (34.4%)
Black wins: 189'584 (25.5%)
Draws: 297'905 (40.1%)
White score: 54.4%

Engine Details

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pikoSzachy 4.1#171  (2474+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-bit2586+25
−25
(+112)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+16
1 = 0 = 0 0 0 0 1 =
–   Francesca MAD 0.192560+16
−16
(+86)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+18
1 0 = 1 = = 0 0 = 0
–   Capivara LK 0.09b02g 64-bit2559+20
−20
(+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-bit2552+29
−29
(+78)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+19
0 0 0 1 = 0 = = = 1
–   WyldChess 1.3 64-bit2546+29
−29
(+72)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−52
0 1 1 0 0 = 0 0 1 0
–   Ghost 3 64-bit2544+27
−27
(+70)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+5
= 0 1 = = 0 0 0 1 =
–   Hermann 2.8 64-bit2527+18
−18
(+53)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
−11
= = 0 0 0 1 = = 0 1
–   Maverick 1.5 64-bit2519+18
−18
(+45)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
0.5%
+221
1 1 0 1 = 1 1 = 1 =
–   ECE X22507+28
−28
(+33)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
5.0%
+153
1 0 1 = 1 1 1 0 0 1
–   Shield 1.3.1 64-bit2506+22
−22
(+32)2 − 6
(+1−5=2)
25.0%
2.0 / 8
4.1%
−151
0 1 0 0 0 = 0 =
–   LittleThought 1.052 64-bit2504+18
−18
(+30)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.4%
−1
= = 1 0 0 1 0 0 1 =
–   Dorky 4.5 64-bit2498+23
−23
(+24)5 − 5
(+3−3=4)
50.0%
5.0 / 10
9.8%
+24
= 0 = = 0 0 1 = 1 1
–   Pupsi2 0.092489+18
−18
(+15)7 − 3
(+6−2=2)
70.0%
7.0 / 10
18.5%
+162
1 0 = = 1 1 1 1 1 0
–   Pepito 1.59 64-bit2489+19
−19
(+15)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
19.2%
−71
1 = = 0 = = 0 0 0 =
–   Ghost 2.0.2 64-bit2482+18
−18
(+8)4 − 6
(+2−4=4)
40.0%
4.0 / 10
33.0%
−54
= = 1 0 0 0 = 0 1 =
–   Matacz 1.32481+27
−27
(+7)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
37.0%
−34
= 1 = 1 0 0 0 0 = 1
–   Shield 1.2 64-bit2474+27
−27
(0)8 − 2
(+7−1=2)
80.0%
8.0 / 10
51.0%
+226
= 1 1 1 1 1 1 1 = 0
–   Quark 2.352469+19
−19
(−5)5 − 5
(+3−3=4)
50.0%
5.0 / 10
61.8%
0
0 1 1 = 0 = = 0 1 =
–   Counter 1.22468+17
−17
(−6)6 − 4
(+3−1=6)
60.0%
6.0 / 10
64.5%
+53
1 = = = 0 1 1 = = =
–   Gogobello 1.0 64-bit2464+25
−25
(−10)6 − 4
(+5−3=2)
60.0%
6.0 / 10
70.8%
+57
0 1 1 = 1 1 0 = 0 1
–   Giraffe 20150908 64-bit2462+21
−21
(−12)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
75.0%
+23
1 0 1 = 0 1 = 0 1 =
–   Betsabe II 1.662458+22
−22
(−16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
81.3%
+19
1 = 1 = 0 0 1 0 = 1
–   Bumblebee 1.0.36898e1 64-bit2448+22
−22
(−26)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
92.7%
−238
0 1 = 0 0 0 0 0 0 1
–   Eeyore 1.52 64-bit2444+19
−19
(−30)3 − 7
(+2−6=2)
30.0%
3.0 / 10
95.8%
−177
0 0 0 0 = = 1 0 1 0
–   Snitch 1.6.2 64-bit2435+25
−25
(−39)6 − 4
(+5−3=2)
60.0%
6.0 / 10
98.0%
+34
1 0 0 1 1 1 1 0 = =
–   Delphil 2.9g 64-bit2431+33
−33
(−43)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.5%
−15
1 0 1 1 = 0 = = = =
–   TJchess 1.3 64-bit2430+23
−22
(−44)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.2%
+238
1 = 1 1
–   Abrok 5.02429+22
−22
(−45)7 − 3
(+7−3=0)
70.0%
7.0 / 10
99.3%
+131
1 0 1 0 1 1 1 0 1 1
–   Cmcchess 2.6 64-bit2424+19
−19
(−50)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
99.8%
−143
= 0 1 0 = = = 0 = 0
–   Ares 1.005 64-bit2415+19
−19
(−59)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+12
1 = 0 1 1 = 0 = 1 =
–   Queen 4.032408+19
−19
(−66)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+4
= 1 0 1 0 1 1 1 = 0
–   Diablo 0.5.12408+18
−18
(−66)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−34
1 = 0 0 1 = = 1 = =
–   Ifrit m1.8 64-bit2403+19
−19
(−71)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−102
= = 1 0 1 1 0 = 0 0
–   Gaia 3.5 64-bit2402+25
−25
(−72)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+231
1 1 1 1 1 1 1 1 = 0
–   Simplex 0.9.8 64-bit2400+20
−20
(−74)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+52
= 1 1 0 1 = 1 1 = =
–   Tigran 2.4n 64-bit2392+18
−18
(−82)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+20
= 1 0 1 1 = = 1 0 1
–   Alex 2.14a 64-bit2391+20
−20
(−83)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−146
1 = 0 0 0 0 = 1 = =
–   Orion 0.3.0 64-bit2388+19
−19
(−86)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−53
0 1 0 = 1 0 = 1 = 1
–   Myrddin 0.87 64-bit2378+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-bit2372+19
−19
(−102)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+69
1 1 1 1 = = = 0 1 1
–   MadChess 2.0 64-bit2366+22
−22
(−108)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−144
1 0 1 0 0 = 1 0 1 0
–   Arion 1.72340+19
−19
(−134)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+194
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#164-1652469232itself
32-bit    50nothing
32-bit 1-2-CPU    50nothing
32-bit single-CPU    50nothing
All#160-1612465232itself
Free#143-1442467232itself
Free 1-2-CPU#152-1532469232itself
Free 32-bit    50nothing
Free 32-bit 1-2-CPU    50nothing
Free 32-bit single-CPU    50nothing
Free single-CPU#152-1532469232itself
Single-CPU#164-1652469232itself

Created in 2005-2013 by CCRL team
Last games added on September 23, 2017