CCRL 40/40
Downloads and Statistics
May 27, 2017
Testing summary:
Total: 715'938 games
played by 1'882 programs
98447 CPU days (X2 4600+)

White wins: 246'582 (34.4%)
Black wins: 183'348 (25.6%)
Draws: 286'008 (39.9%)
White score: 54.4%

Engine Details

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pikoSzachy 4.1#166  (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-bit2587+25
−25
(+113)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+17
0 0 1 = 0 = 0 0 1 =
–   Francesca MAD 0.192560+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-bit2557+21
−21
(+83)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−167
0 = 0 0 = = 0 0 0 0
–   Gogobello 1.1 64-bit2551+29
−29
(+77)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+18
0 0 0 1 = 0 = = = 1
–   Ghost 3 64-bit2550+28
−28
(+76)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+11
0 0 1 = = 0 1 = = 0
–   WyldChess 1.3 64-bit2544+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
–   Hermann 2.8 64-bit2523+19
−19
(+49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.2%
−15
= = 0 1 = = 0 0 0 1
–   ECE X22516+30
−30
(+42)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
2.1%
+162
1 0 0 1 1 0 1 = 1 1
–   Maverick 1.5 64-bit2515+20
−20
(+41)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
0.9%
+217
1 = 1 1 0 1 = 1 1 =
–   LittleThought 1.052 64-bit2502+18
−18
(+28)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.9%
−3
0 0 = = 1 0 0 1 1 =
–   Dorky 4.5 64-bit2501+25
−25
(+27)5 − 5
(+3−3=4)
50.0%
5.0 / 10
7.9%
+27
= 0 = = 0 0 1 = 1 1
–   Shield 1.3.1 64-bit2501+24
−24
(+27)2 − 6
(+1−5=2)
25.0%
2.0 / 8
7.2%
−156
0 1 0 0 0 = 0 =
–   Pupsi2 0.092493+18
−18
(+19)7 − 3
(+6−2=2)
70.0%
7.0 / 10
12.7%
+166
1 1 1 0 1 0 = = 1 1
–   Pepito 1.59 64-bit2489+19
−19
(+15)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
19.7%
−71
0 = 1 = = 0 = = 0 0
–   Matacz 1.32481+27
−27
(+7)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
35.8%
−34
0 0 = 1 = 1 0 0 = 1
–   Ghost 2.0.2 64-bit2481+18
−18
(+7)4 − 6
(+2−4=4)
40.0%
4.0 / 10
34.3%
−55
= 0 = = 1 0 0 0 1 =
–   Shield 1.2 64-bit2473+27
−27
(−1)8 − 2
(+7−1=2)
80.0%
8.0 / 10
52.4%
+225
1 1 = 0 = 1 1 1 1 1
–   Quark 2.352471+19
−19
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
55.7%
+1
= 0 1 = 0 1 1 = 0 =
–   Counter 1.22468+17
−17
(−6)6 − 4
(+3−1=6)
60.0%
6.0 / 10
64.2%
+53
1 = 1 = = = 0 1 = =
–   Gogobello 1.0 64-bit2463+25
−25
(−11)6 − 4
(+5−3=2)
60.0%
6.0 / 10
70.6%
+56
0 = 0 1 0 1 1 = 1 1
–   Giraffe 20150908 64-bit2457+22
−22
(−17)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
82.0%
+18
= 0 1 0 1 = 0 1 1 =
–   Betsabe II 1.662455+23
−23
(−19)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
84.1%
+16
1 0 1 = 1 = 0 0 = 1
–   Bumblebee 1.0.36898e1 64-bit2452+23
−23
(−22)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
88.2%
−234
0 0 0 1 = 0 0 0 0 1
–   Eeyore 1.52 64-bit2446+19
−19
(−28)3 − 7
(+2−6=2)
30.0%
3.0 / 10
94.5%
−175
1 0 0 0 0 0 = = 1 0
–   Snitch 1.6.2 64-bit2435+26
−26
(−39)6 − 4
(+5−3=2)
60.0%
6.0 / 10
97.6%
+34
1 0 = = 1 0 0 1 1 1
–   TJchess 1.3 64-bit2432+25
−25
(−42)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.6%
+240
1 1 1 =
–   Delphil 2.9g 64-bit2430+33
−33
(−44)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
97.5%
−16
= = 1 0 1 1 = 0 = =
–   Abrok 5.02429+23
−23
(−45)7 − 3
(+7−3=0)
70.0%
7.0 / 10
99.2%
+131
1 0 1 0 1 0 1 1 1 1
–   Cmcchess 2.6 64-bit2422+20
−20
(−52)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
99.8%
−145
= 0 = 0 1 0 = = = 0
–   Ares 1.005 64-bit2413+19
−19
(−61)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+10
0 = 1 = 0 1 1 = 1 =
–   Diablo 0.5.12408+18
−18
(−66)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−34
= 1 1 = 0 0 1 = = =
–   Queen 4.032405+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
(−72)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−103
0 = = = 1 0 1 1 0 0
–   Gaia 3.5 64-bit2399+26
−26
(−75)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+228
1 1 1 1 1 1 1 1 = 0
–   Simplex 0.9.8 64-bit2398+21
−20
(−76)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+50
1 1 = = = 1 1 0 1 =
–   Tigran 2.4n 64-bit2391+18
−18
(−83)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+19
= 1 0 1 = 1 0 1 1 =
–   Alex 2.14a 64-bit2390+20
−20
(−84)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−147
= 1 1 = 0 0 0 0 = =
–   Orion 0.3.0 64-bit2385+21
−21
(−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-bit2377+18
−18
(−97)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−97
= = 1 1 = = 0 0 = =
–   OliThink 5.3.2 64-bit2373+19
−19
(−101)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+70
= 0 1 1 1 1 = = 1 1
–   MadChess 2.0 64-bit2365+22
−22
(−109)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
100.0%
−145
1 0 1 0 1 0 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#1572470252itself
32-bit    50nothing
32-bit 1-2-CPU    50nothing
32-bit single-CPU    50nothing
All#1562465252itself
Free#143-1442468252itself
Free 1-2-CPU#146-1472469252itself
Free 32-bit    50nothing
Free 32-bit 1-2-CPU    50nothing
Free 32-bit single-CPU    50nothing
Free single-CPU#146-1472469252itself
Single-CPU#1572470252itself

Created in 2005-2013 by CCRL team
Last games added on May 27, 2017