CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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pikoSzachy Extreme (2305+30
−31
)Quote
Author: Piotr Cichy (Poland) Link: Homepage
This is one of the 5 pikoSzachy versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Donna 2.1 64-bit2457+27
−27
(+152)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Carballo 1.22447+26
−26
(+142)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+55
0 1 0 0 0 1 = = 0 = 1 0
–   Betsabe II 1.472440+20
−20
(+135)3 − 5
(+3−5=0)
37.5%
3.0 / 8
0.0%
+22
0 0 0 1 1 1 0 0
–   K2 0.712420+29
−28
(+115)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−110
0 0 0 1
–   Ares 1.005 64-bit2416+19
−19
(+111)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−17
= = 0 = 0 0 0 = 0 1
–   Shallow r688 64-bit2410+19
−19
(+105)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−104
0 = 0 = 0 0 0 =
–   Tigran 2.4n 64-bit2393+18
−18
(+88)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+88
= 1 0 = 0 = 1 1 0 0 1 =
–   Waxman 20142387+22
−22
(+82)3 − 3
(+3−3=0)
50.0%
3.0 / 6
0.0%
+82
0 0 1 0 1 1
–   Jazz 721 64-bit2384+22
−22
(+79)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Myrddin 0.87 64-bit2380+17
−17
(+75)5.5 − 6.5
(+5−6=1)
45.8%
5.5 / 12
0.0%
+38
0 0 = 1 0 0 1 1 1 1 0 0
–   OliThink 5.3.2 64-bit2372+19
−19
(+67)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Carballo 1.1.12371+32
−32
(+66)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.2%
+51
1 0 =
–   TJchess 1.1 32-bit2371+33
−33
(+66)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.2%
+170
= 1 1 0 0 = 1 = 1 1
–   Phalanx XXIII2362+32
−32
(+57)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.5%
+2
1 0 0 1 0 1 = 1 1 0 0 = 0 0
–   Donna 1.0 64-bit2353+30
−30
(+48)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
1.3%
−65
= 1 0 0 = 0 1 0 0 = = 0 = 0
–   K2 0.672351+23
−23
(+46)2 − 2
(+2−2=0)
50.0%
2.0 / 4
1.0%
+46
0 1 1 0
–   GreKo 5.92347+24
−24
(+42)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.8%
−62
= 1 1 0 0 0 = = 0 0
–   Jazz 840 64-bit2345+21
−21
(+40)7 − 13
(+4−10=6)
35.0%
7.0 / 20
1.6%
−63
0 0 1 = 0 0 0 0 = 0 = = = = 1 0 0 1 1 0
–   Lozza 1.15 64-bit2344+25
−25
(+39)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.8%
−56
1 = 0 0
–   Maverick 0.51 64-bit2335+22
−22
(+30)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
5.8%
+312
= 1 1 1
–   CyberPagno 2.2 64-bit2333+23
−23
(+28)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
7.7%
−186
0 0 0 0 = 0 0 0 = = 1 0
–   Nemeton 1.12328+29
−29
(+23)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
14.3%
+44
0 1 1 = 0 = = = = 0 1 1 1 0
–   Gibbon 2.69a 64-bit2316+19
−19
(+11)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
28.4%
+96
1 0 = 1
–   Nemeton 1.22307+27
−27
(+2)2 − 2
(+1−1=2)
50.0%
2.0 / 4
47.5%
+2
0 1 = =
–   Nemeton 1.02290+30
−30
(−15)1 − 7
(+0−6=2)
12.5%
1.0 / 8
75.4%
−296
= 0 0 0 0 0 0 =
–   Popochin 3.02290+33
−33
(−15)5 − 5
(+3−3=4)
50.0%
5.0 / 10
74.8%
−19
= 1 0 = = 1 0 1 = 0
–   FireFly 2.7.0 64-bit2285+18
−18
(−20)6.5 − 4.5
(+6−4=1)
59.1%
6.5 / 11
86.5%
+58
0 1 1 1 0 1 0 1 0 1 =
–   Matilde 2008 64-bit2280+26
−26
(−25)1 − 3
(+1−3=0)
25.0%
1.0 / 4
89.4%
−259
0 0 0 1
–   Orion 0.2 64-bit2277+21
−21
(−28)6 − 6
(+4−4=4)
50.0%
6.0 / 12
93.9%
−24
= 0 = 1 1 = 0 0 1 1 0 =
–   Fischerle 0.9.60 64-bit2263+29
−29
(−42)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
97.5%
+239
= 1 1 1
–   Protej 0.5.8c2254+21
−20
(−51)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.7%
−51
= 1 0 1 0 0 = 1
–   Beowulf 2.4a 64-bit2251+20
−20
(−54)8 − 6
(+6−4=4)
57.1%
8.0 / 14
99.8%
−4
= 1 0 0 1 = = = 1 1 1 0 0 1
–   MadChess 1.4 64-bit2245+21
−21
(−60)8 − 4
(+6−2=4)
66.7%
8.0 / 12
99.9%
+45
0 1 = 1 = 1 1 0 1 = 1 =
–   Mango Paola Ajedrez 4.12243+20
−20
(−62)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+223
1 0 1 1 1 1 1 1 0 1
–   Exacto 0.e 64-bit2243+20
−20
(−62)8 − 4
(+8−4=0)
66.7%
8.0 / 12
100.0%
+87
0 0 1 1 0 0 1 1 1 1 1 1
–   Rotor 0.1a2242+32
−32
(−63)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.7%
+41
= 0 1 1 1 = 1 = 0 1
–   Absolute Zero 2.4.0.0 64-bit2241+23
−23
(−64)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−117
0 1 0 = 1 1 0 0
–   Fischerle 0.9.50 64-bit2241+31
−31
(−64)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.8%
−32
= 1 1 0 1 = 0 = = =
–   Lozza 1.14a 64-bit2239+29
−29
(−66)9 − 5
(+7−3=4)
64.3%
9.0 / 14
99.9%
+30
1 1 0 1 1 = 1 1 = 0 = 0 1 =
–   Dolphin 1.02234+21
−21
(−71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+21
0 1 = 1
–   Mango Paola Ajedrez 1.02233+35
−35
(−72)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.9%
−8
1 1 0 0 = = = = 1 1
–   Adam 3.32213+20
−20
(−92)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+3
0 = 1 1
–   ChessKISS 1.7 64-bit2210+20
−20
(−95)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−95
= = = =
–   ChessKISS 1.7c 64-bit2210+20
−20
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+47
= 1
–   Jazz 501 32-bit2205+29
−29
(−100)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+108
1 0 1 1 1 = 1 1 0 1
–   ProChess 1.02AD2190+21
−21
(−115)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−115
0 1 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
pikoSzachy Extreme
played with current
participants of this list
Represented by
1-2-CPU    100pikoSzachy 4.1
32-bit    8nothing
32-bit 1-2-CPU    8nothing
32-bit single-CPU    8nothing
All    100pikoSzachy 4.1
Free    100pikoSzachy 4.1
Free 1-2-CPU    100pikoSzachy 4.1
Free 32-bit    8nothing
Free 32-bit 1-2-CPU    8nothing
Free 32-bit single-CPU    8nothing
Free single-CPU    100pikoSzachy 4.1
Single-CPU    100pikoSzachy 4.1

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017