CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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pikoSzachy Extreme 2 (2357+34
−34
)Quote
Author: Piotr Cichy (Poland) Link: Homepage
This is one of the 5 pikoSzachy versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   MadChess 2.1 64-bit2477+25
−25
(+120)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−183
= 0 0 0 0 0 0 1 0 0
–   Kiwi 0.6d 32-bit2421+19
−19
(+64)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.1%
−24
0 0 0 = = 1 1 0
–   PostModernist 10162418+18
−18
(+61)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.1%
+103
1 0 0 = 1 1 = =
–   Gaia 3.5 64-bit2416+21
−21
(+59)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.1%
+207
1 0 1 = 1 1 1 0
–   Ifrit m1.8 64-bit2413+18
−18
(+56)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.2%
+10
0 = 1 0 0 1 1 0
–   Ares 1.005.2 64-bit2412+17
−17
(+55)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.2%
−63
0 = 0 = = 0 1 0
–   Diablo 0.5.12412+18
−18
(+55)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.2%
+129
= = = 1 1 1 0 =
–   Dragon 4.62406+17
−17
(+49)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.5%
−75
= 0 = 0 0 1 0 =
–   Gosu 0.162403+18
−18
(+46)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.9%
−47
1 1 0 0 = 0 = 0
–   Tigran 2.4n 64-bit2402+17
−17
(+45)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.9%
+189
1 0 1 1 = 0 1 1
–   Simplex 0.9.8 64-bit2402+17
−17
(+45)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.9%
−105
0 0 0 1 0 1 0 =
–   Patzer 3.802397+19
−19
(+40)2 − 6
(+2−6=0)
25.0%
2.0 / 8
1.9%
−190
1 1 0 0 0 0 0 0
–   Myrddin 0.87 64-bit2397+13
−13
(+40)4 − 4
(+2−2=4)
50.0%
4.0 / 8
1.3%
+40
0 1 1 = = 0 = =
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(+34)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
4.1%
−82
0 0 0 0 = 1 0 1 0 1
–   Comet B682385+19
−18
(+28)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
7.5%
−94
0 0 = 0 1 0 = =
–   Waxman 20162379+23
−24
(+22)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
13.7%
+146
= 1 1 = = 0 1 1
–   OliThink 5.3.2 64-bit2374+18
−18
(+17)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
17.7%
+55
= = = 1 0 1 0 1
–   MadChess 2.0 64-bit2371+22
−22
(+14)4 − 4
(+2−2=4)
50.0%
4.0 / 8
24.4%
+14
0 = = = 1 0 = 1
–   Nemeton 1.412356+25
−25
(−1)6 − 2
(+5−1=2)
75.0%
6.0 / 8
50.1%
+174
= 1 1 1 1 0 = 1
–   Zeus 1.272326+25
−25
(−31)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
92.3%
+20
1 0 1 = 0 1 1 0
–   Chezzz 1.0.32323+19
−19
(−34)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
95.5%
−71
0 0 = = 0 = 1 1
–   KnightX 1.922317+18
−19
(−40)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
97.9%
−85
0 0 1 = 0 0 1 1
–   Averno 0.812315+18
−18
(−42)4 − 4
(+3−3=2)
50.0%
4.0 / 8
98.4%
−47
= 0 1 0 = 1 1 0
–   Floyd 0.7 64-bit2299+32
−32
(−58)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.3%
+88
0 1 1 1 = 1 1 0
–   Natwarlal 0.142299+19
−19
(−58)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.8%
−63
= 0 1 1 = 0 1 0
–   Chaturanga 2.4.32290+19
−19
(−67)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+112
1 1 1 = 1 1 = 0
–   Matilde 2008 64-bit2290+21
−21
(−67)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−109
0 1 = 0 = = 1 0
–   FireFly 2.7.0 64-bit2288+17
−17
(−69)5 − 3
(+5−3=0)
62.5%
5.0 / 8
100.0%
+40
1 0 1 1 1 0 0 1
–   Rhetoric Lite2286+35
−35
(−71)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
99.8%
+137
1 = = = 1 1 1 1
–   AliChess 4.252283+19
−19
(−74)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−142
0 = 1 = 0 0 = =
–   GreKo 5.2.52279+34
−34
(−78)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+40
1 1 1 0 = = = 1
–   Chispa 4.0.32275+17
−17
(−82)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+38
1 = = 1 = 1 0 1
–   Ayito 0.2.9942268+20
−20
(−89)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+170
1 = 1 0 1 1 1 1
–   Beowulf 2.4a 64-bit2250+18
−18
(−107)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−23
0 1 1 1 = 1 = 0
–   RamJet 0.132236+19
−19
(−121)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−78
0 0 1 = = = 1 1
–   Buzz 0.08 64-bit2235+20
−20
(−122)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−69
1 1 1 = 0 0 0 1
–   Adam 3.32211+19
−19
(−146)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−190
1 0 1 = 1 0 0 0
–   ChessKISS 1.7 64-bit2210+20
−20
(−147)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+4
0 1 1 1 1 = 1 0

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Created in 2005-2013 by CCRL team
Last games added on February 28, 2021