CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Sayuri 2014.06.16 64-bit (1627+52
−51
)Quote
Author: Hironori Ishibashi (Japan) Link: Homepage
This is one of the 10 Sayuri versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Freyr 1.068 64-bit2008+19
−19
(+381)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
+76
0 0 = 0 0 0 0 0 1 0
–   Tyrell 1.021887+21
−21
(+260)1 − 7
(+1−7=0)
12.5%
1.0 / 8
0.0%
−115
0 1 0 0 0 0 0 0
–   ChessterfieldCL i5a1800+14
−15
(+173)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   IQ23.0031644+11
−10
(+17)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
27.0%
−270
= 0 0 0
–   Vapor 0.01r121643+13
−13
(+16)0 − 2
(+0−2=0)
0.0%
0.0 / 2
28.8%
−INF
0 0
–   ChessRikus 1.4661636+14
−13
(+9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
37.0%
+INF
1 1
–   Storm 0.61629+10
−10
(+2)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
47.2%
+218
= 1 1
–   Revati 0.4c1619+24
−24
(−8)2 − 2
(+2−2=0)
50.0%
2.0 / 4
61.0%
−8
1 1 0 0
–   Rainman 0.7.51613+14
−14
(−14)1 − 3
(+1−3=0)
25.0%
1.0 / 4
70.4%
−238
0 1 0 0
–   Marginal 0.11599+40
−40
(−28)4 − 5
(+4−5=0)
44.4%
4.0 / 9
80.4%
−75
0 0 1 0 1 0 1 0 1
–   Zotron 4.4.61592+10
−10
(−35)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
90.6%
+8
1 = 1 = 0 = 0 1
–   Darky 0.5d1590+23
−23
(−37)2 − 2
(+2−2=0)
50.0%
2.0 / 4
90.3%
−37
1 0 1 0
–   Needle 0.5311581+10
−10
(−46)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
95.9%
−103
1 0 0 = 1 0
–   VanillaChess 2.6g1579+19
−19
(−48)7 − 1
(+7−1=0)
87.5%
7.0 / 8
95.9%
+330
1 1 1 1 1 0 1 1
–   SdBC 0.41.401578+16
−16
(−49)6 − 2
(+4−0=4)
75.0%
6.0 / 8
96.4%
+109
= = 1 1 1 = 1 =
–   Violet 1.1 64-bit1548+42
−41
(−79)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.2%
−5
0 0 1 1 1 =
–   mACE 0.2.2.6161546+18
−18
(−81)4 − 3
(+4−3=0)
57.1%
4.0 / 7
99.8%
−23
1 1 0 0 0 1 1
–   Larsen VB 0.05.00011543+14
−14
(−84)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
99.9%
−37
= 0 0 1 1 1 0 1
–   Yawce 0.161517+25
−25
(−110)6.5 − 0.5
(+6−0=1)
92.9%
6.5 / 7
100.0%
+265
= 1 1 1 1 1 1
–   Piranha 0.51502+10
−10
(−125)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
−15
1 1 = 1 0 0 1
–   Alibaba 1.381500+23
−23
(−127)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+61
1 1 1 0 = 1
–   Gedeone 16201476+28
−28
(−151)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+30
1 1 0 = = 1 1 1
–   Roque 1.11471+16
−16
(−156)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+19
1 1 1 = 1 0 1 =
–   Numpty DD1413+24
−24
(−214)4 − 1
(+4−1=0)
80.0%
4.0 / 5
100.0%
+57
1 0 1 1 1
–   Skaki 1.231372+23
−23
(−255)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
100.0%
−208
0 1 = 0 1 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019