CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Pigeon 1.5.1 64-bit#404  (1835+27
−27
)Quote
Author: Stuart Riffle (Canada) Link: Homepage
This is the only Pigeon version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Matant 5.042066+22
−22
(+231)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
+21
0 0 1 0 0 0 = 0 0 0 0 0 = 1 0 0 = = 0 = 0 0 0 = 0 0 0 0 = 1
–   Squared-chess 1.3.0 64-bit2045+23
−23
(+210)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
+58
1 1 0 = 0 0 0 0 0 0 0 = 0 = 0 0 1 0 0 = 0 1 = = = 0 = = 0 = 0 0
–   Ceibo 0.4 64-bit2019+16
−16
(+184)9 − 31
(+5−27=8)
22.5%
9.0 / 40
0.0%
−28
0 0 0 0 0 = 0 0 0 = 0 0 = 0 1 0 0 0 = = 0 0 1 = 1 = 0 1 0 0 1 0 0 0 0 = 0 0 0 0
–   ALChess 1.841989+23
−23
(+154)6.5 − 25.5
(+5−24=3)
20.3%
6.5 / 32
0.0%
−98
0 0 0 1 0 0 0 1 0 1 0 = 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 = = 0 0 0
–   Zeta Dva 0306 64-bit1970+22
−22
(+135)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+61
= 1 = 0 0 = 0 = 0 = 1 0 = = 0 0 1 = = 0 = = = 1 1 0 0 0 0 =
–   Zeta Dva 0310 64-bit1966+20
−20
(+131)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+55
= 1 0 = 1 0 1 = = = 0 1 1 0 0 0 0 1 0 1 = 0 0 0 0 = 1 0 = 0 = 0
–   Etude 0.1.21947+22
−22
(+112)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−6
0 0 = 1 1 0 0 0 = 0 0 = 0 0 0 1 0 = 0 = 0 = = 1 = 0 0 1 0 1 = 0
–   Franky 1.0 64-bit1945+25
−25
(+110)6.5 − 25.5
(+6−25=1)
20.3%
6.5 / 32
0.0%
−163
0 0 0 1 0 1 1 0 0 0 0 0 0 = 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0
–   Dabbaba 7.491906+12
−12
(+71)16.5 − 23.5
(+10−17=13)
41.3%
16.5 / 40
0.0%
+14
0 1 0 1 0 = = 1 0 1 1 1 = = = 0 = 1 0 0 = 0 = = 0 1 0 1 0 = 0 0 = 1 0 0 = = 0 0
–   Apollo 1.2.1 64-bit1826+22
−22
(−9)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
70.6%
−19
1 1 0 1 = 1 0 1 0 0 0 = = = 0 = 1 1 1 = = 1 0 = = 0 0 1 = 0 0 =
–   Predateur 2.2.1 64-bit1820+19
−19
(−15)23 − 17
(+17−11=12)
57.5%
23.0 / 40
82.4%
+34
1 1 0 1 1 = 1 0 1 = 1 1 = 1 1 = 1 1 = 0 0 = 0 = 0 1 = 0 0 0 = 1 = 0 1 = 1 = 0 1
–   RataAeroespacial 0.2.11814+13
−13
(−21)26.5 − 23.5
(+21−18=11)
53.0%
26.5 / 50
91.8%
+1
0 1 0 1 = 0 0 1 0 = 1 0 0 0 1 1 = = 0 1 1 0 1 0 = 1 1 0 = = = 0 1 = 0 1 1 1 = 0 1 0 0 1 1 1 1 0 1 =
–   Ziggurat 0.22 64-bit1759+19
−19
(−76)25.5 − 14.5
(+18−7=15)
63.8%
25.5 / 40
100.0%
+14
1 = = 1 0 0 = 1 = 1 = = 0 1 = = 1 0 = 1 1 1 1 1 1 = 1 1 0 1 = 0 1 = = 1 = = 0 1
–   Enigma 1.1.41734+15
−15
(−101)24.5 − 15.5
(+20−11=9)
61.3%
24.5 / 40
100.0%
−17
0 1 1 1 0 1 1 1 = 0 = 1 1 1 = 1 1 0 = 0 1 1 1 = 0 1 0 0 1 0 0 0 1 1 1 = = = = 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019