CCRL 40/40
Downloads and Statistics
March 18, 2017
Testing summary:
Total: 698'425 games
played by 1'846 programs
96217 CPU days (X2 4600+)

White wins: 240'830 (34.5%)
Black wins: 178'969 (25.6%)
Draws: 278'626 (39.9%)
White score: 54.4%

Engine Details

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pikoSzachy 4.1#163  (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
0 0 1 = 0 = 0 0 1 =
–   Francesca MAD 0.192559+16
−16
(+86)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+18
0 0 1 0 = 1 = = = 0
–   Capivara LK 0.09b02g 64-bit2556+23
−23
(+83)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−166
0 = 0 0 = = 0 0 0 0
–   Gogobello 1.1 64-bit2554+32
−31
(+81)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+22
0 0 0 1 = 0 = = = 1
–   WyldChess 1.3 64-bit2543+29
−29
(+70)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−54
0 1 1 0 0 = 0 0 1 0
–   Ghost 3 64-bit2540+32
−32
(+67)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
+2
0 0 1 = = 0 1 = = 0
–   ECE X22532+41
−41
(+59)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
1.0%
+252
1 0 1 = 1 1
–   Hermann 2.8 64-bit2522+19
−19
(+49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.3%
−15
= = 0 1 = = 0 0 0 1
–   Maverick 1.5 64-bit2515+21
−21
(+42)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
0.9%
+218
1 = 1 1 0 1 = 1 1 =
–   LittleThought 1.052 64-bit2501+18
−18
(+28)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
5.3%
−3
0 0 = = 1 0 0 1 1 =
–   Dorky 4.5 64-bit2498+27
−27
(+25)5 − 5
(+3−3=4)
50.0%
5.0 / 10
10.9%
+25
0 0 1 = 1 1 = 0 = =
–   Shield 1.3.1 64-bit2498+26
−26
(+25)2 − 6
(+1−5=2)
25.0%
2.0 / 8
10.5%
−158
0 = 0 1 0 0 0 =
–   Pupsi2 0.092493+18
−18
(+20)7 − 3
(+6−2=2)
70.0%
7.0 / 10
12.8%
+167
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
21.7%
−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
34.7%
−55
= 0 = = 1 0 0 0 1 =
–   Matacz 1.32478+27
−27
(+5)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
41.0%
−36
0 0 = 1 = 1 0 0 = 1
–   Quark 2.352472+19
−19
(−1)5 − 5
(+3−3=4)
50.0%
5.0 / 10
53.9%
+3
= 0 1 = 0 1 1 = 0 =
–   Shield 1.2 64-bit2472+27
−27
(−1)8 − 2
(+7−1=2)
80.0%
8.0 / 10
53.0%
+225
1 1 = 0 = 1 1 1 1 1
–   Counter 1.22467+17
−17
(−6)6 − 4
(+3−1=6)
60.0%
6.0 / 10
64.3%
+53
1 = 1 = = = 0 1 = =
–   Gogobello 1.0 64-bit2465+25
−25
(−8)6 − 4
(+5−3=2)
60.0%
6.0 / 10
66.6%
+59
0 = 0 1 0 1 1 = 1 1
–   Bumblebee 1.0.36898e1 64-bit2460+25
−25
(−13)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
75.2%
−225
0 0 0 1 = 0 0 0 0 1
–   Giraffe 20150908 64-bit2457+22
−22
(−16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
82.1%
+19
= 0 1 0 1 = 0 1 1 =
–   Eeyore 1.52 64-bit2449+20
−20
(−24)3 − 7
(+2−6=2)
30.0%
3.0 / 10
91.7%
−171
1 0 0 0 0 0 = = 1 0
–   Betsabe II 1.662448+25
−25
(−25)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
90.5%
+10
1 0 1 = 1 = 0 0 = 1
–   TJchess 1.3 64-bit2440+28
−28
(−33)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
95.3%
+249
1 1 1 =
–   Snitch 1.6.2 64-bit2437+27
−27
(−36)6 − 4
(+5−3=2)
60.0%
6.0 / 10
96.6%
+37
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 0 1 0 1 0 1 1 1 1
–   Delphil 2.9g 64-bit2430+33
−33
(−43)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.5%
−15
= = 1 0 1 1 = 0 = =
–   Cmcchess 2.6 64-bit2426+21
−21
(−47)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
99.6%
−140
= 0 = 0 1 0 = = = 0
–   Ares 1.005 64-bit2413+19
−19
(−60)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+11
0 = 1 = 0 1 1 = 1 =
–   Diablo 0.5.12408+19
−18
(−65)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−33
= 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-bit2404+20
−20
(−69)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−100
0 = = = 1 0 1 1 0 0
–   Gaia 3.5 64-bit2399+26
−27
(−74)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+229
1 1 1 1 1 1 1 1 = 0
–   Simplex 0.9.8 64-bit2397+21
−21
(−76)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+50
1 1 = = = 1 1 0 1 =
–   Tigran 2.4n 64-bit2393+18
−18
(−80)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+22
= 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-bit2384+22
−22
(−89)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−56
= 1 0 1 0 = 1 0 = 1
–   Myrddin 0.87 64-bit2378+18
−18
(−95)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−95
= = 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
= 0 1 1 1 1 = = 1 1
–   MadChess 2.0 64-bit2365+22
−22
(−108)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−144
1 0 1 0 1 0 0 = 1 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#1572458242itself
32-bit    50nothing
32-bit 1-2-CPU    50nothing
32-bit single-CPU    50nothing
All#153-1542457252itself
Free#1382460252itself
Free 1-2-CPU#1462459242itself
Free 32-bit    50nothing
Free 32-bit 1-2-CPU    50nothing
Free 32-bit single-CPU    50nothing
Free single-CPU#1462459242itself
Single-CPU#1572458242itself

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