CCRL 40/40
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'025'488 games
played by 2'421 programs
140710 CPU days (X2 4600+)

White wins: 356'173 (34.7%)
Black wins: 265'010 (25.8%)
Draws: 404'305 (39.4%)
White score: 54.4%

Engine Details

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Winter 0.4a 64-bit (2831+24
−24
)Quote
Author: Jonathan Rosenthal Link: Homepage
May include games from v0.4 and v0.4a
This is one of the 6 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Wasp 3.50 64-bit3030+13
−13
(+199)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
+26
0 0 1 = 0 = = 0 = = 0 0 0 0 0 = = 0 0 0 0 = = = 0 0 0 = 0 0 = =
–   RubiChess 1.3 64-bit2972+22
−22
(+141)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+81
0 = = =
–   Hannibal 1.3 64-bit2964+17
−17
(+133)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+61
= 0 1 = = = = 0 = 0 0 =
–   Deuterium 2019.1.36.50 64-bit2960+22
−22
(+129)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
+2
0 0 = 0 = 0 0 = 0 = = 0 = = = =
–   Pirarucu 2.7.4 64-bit2949+18
−17
(+118)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−32
0 0 = =
–   Chiron 1.1a 32-bit2929+15
−15
(+98)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+24
1 0 0 = 0 0 1 = = = 0 =
–   Cheng 4.39 64-bit2922+11
−11
(+91)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+8
0 0 1 =
–   Gull 1.2 64-bit2920+15
−15
(+89)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−63
= 0 0 = = 0 = 0 0 = = 0
–   Deep Junior 13 32-bit2918+18
−18
(+87)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−31
0 = = = = 0 0 = = 0 = 0
–   Dirty CUCUMBER 64-bit2915+16
−15
(+84)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−73
0 = 0 =
–   Toga II 4.0 64-bit2907+14
−14
(+76)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−38
= 1 0 0 1 0 0 0 = = = 0
–   Amoeba 2.7 64-bit2906+15
−15
(+75)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
−14
0 0 = = 0 = = 0 = = = =
–   Hiarcs 13.22898+11
−11
(+67)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+85
= 0 = 1 = 0 = = 1 = = 1
–   Quazar 0.4 32-bit2879+12
−12
(+48)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
−10
= 0 = 0 = 1 1 0 0 = 1 0
–   Spark 1.0 32-bit2865+11
−12
(+34)6 − 6
(+3−3=6)
50.0%
6.0 / 12
0.6%
+37
0 = 0 = = = 1 1 = 0 1 =
–   The Baron 3.44 64-bit2856+16
−16
(+25)19.5 − 28.5
(+9−18=21)
40.6%
19.5 / 48
3.7%
−33
= = = = 0 0 1 0 0 = = 0 = = 0 1 = 1 0 1 1 0 0 = 0 = 0 = 0 1 0 = = = 0 1 1 = = 0 0 = = 0 = 1 = 0
–   Lc0 0.19.1 w11248 64-bit2855+48
−48
(+24)5.5 − 10.5
(+4−9=3)
34.4%
5.5 / 16
18.5%
−89
1 0 0 0 0 = 1 0 0 1 = 0 0 0 1 =
–   Booot 5.1.02844+10
−10
(+13)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
15.5%
−5
= = 1 = 0 1 = = 0 = 0 =
–   Tucano 7.06 64-bit2839+19
−19
(+8)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
29.7%
−12
= = = 0 1 0 1 1 = 1 0 0 = 0 = =
–   Marvin 3.2.0 64-bit2836+16
−16
(+5)10 − 6
(+6−2=8)
62.5%
10.0 / 16
36.1%
+81
= = 0 1 1 0 1 = = 1 1 = 1 = = =
–   Rybka 1.0 64-bit2824+14
−14
(−7)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
68.0%
+69
= 0 = 1 1 = 0 1 1 1 = =
–   Zurichess Neuchatel 64-bit2820+15
−15
(−11)7 − 5
(+2−0=10)
58.3%
7.0 / 12
78.2%
+29
= 1 1 = = = = = = = = =
–   Godel 4.4.5 64-bit2813+18
−18
(−18)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
88.8%
+6
= = 1 0 = = = = 1 = 1 0
–   GNU Chess 5.60 64-bit2809+17
−17
(−22)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
93.1%
−93
= 1 0 0 = = = = 0 0 = =
–   RuyDos 1.1.9 64-bit2796+16
−16
(−35)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.1%
−66
= 0 = 0 = 0 = = 1 1 0 1
–   Rhetoric 1.4.3 64-bit2795+13
−13
(−36)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
99.6%
+113
1 0 1 0 = = 1 1 1 = 1 1
–   Monolith 1.0 64-bit2793+16
−16
(−38)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
99.6%
−62
= 0 = = 0 1 = = 1 0 = =
–   Loop 13.6 (Loop 2007) 64-bit2791+16
−16
(−40)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
99.7%
−172
= 0 = = = 0 0 0 0 0 1 =
–   Counter 3.1 64-bit2783+20
−20
(−48)29.5 − 14.5
(+20−5=19)
67.0%
29.5 / 44
99.9%
+59
= = 1 0 = = 1 = 0 1 = 1 1 1 1 1 1 1 1 = 0 1 = 1 = 1 = 1 = 0 = 1 = = = = 1 1 0 1 = 1 = =
–   Octochess r5506 64-bit2782+16
−16
(−49)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+64
1 1 1 = 1 0 1 0 = = 1 =
–   Frenzee 3.5.19 64-bit2776+14
−14
(−55)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+25
1 0 1 = 1 1 = = = = 0 1
–   Naraku 1.42775+16
−16
(−56)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
+144
0 = 1 1 1 1 1 1 0 = 1 1
–   tomitankChess 3.0 64-bit2774+23
−22
(−57)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+30
1 1 = 1 0 1 = = 1 0 0 1
–   BugChess2 1.9 64-bit2765+14
−14
(−66)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−93
0 1 1 0 = 0 = = = = 1 0
–   Bison 9.11 64-bit2756+13
−13
(−75)6 − 6
(+5−5=2)
50.0%
6.0 / 12
100.0%
−70
1 1 0 1 1 0 1 = 0 0 0 =
–   Cheese 2.0 64-bit2746+17
−17
(−85)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−57
0 0 0 1 = = 1 1 1 = = =
–   Carballo 1.7 64-bit2737+15
−15
(−94)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−34
1 = 1 = = 1 0 0 0 = 1 1
–   Arminius 2018-12-23 64-bit2725+17
−17
(−106)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+48
1 = 0 = 1 1 1 0 1 1 1 =
–   Shield 2.1 64-bit2724+17
−17
(−107)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+25
1 = 1 0 1 1 = = 1 1 = =
–   Devel 2.00002723+16
−16
(−108)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−53
1 0 = 1 = 0 1 = 1 0 1 =

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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019