CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Winter 0.4a 64-bit (2832+24
−24
)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
May include games from v0.4 and v0.4a
This is one of the 12 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Wasp 3.50 64-bit3027+13
−13
(+195)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
+22
0 0 1 = 0 = = 0 = = 0 0 0 0 0 = = 0 0 0 0 = = = 0 0 0 = 0 0 = =
–   RubiChess 1.3 64-bit2979+21
−21
(+147)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+87
= = 0 =
–   Hannibal 1.3 64-bit2961+17
−17
(+129)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+57
0 = = 0 1 = = = = 0 = 0
–   Deuterium 2019.1.36.50 64-bit2952+17
−17
(+120)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−6
= = = 0 = 0 0 = 0 = = 0 = = 0 0
–   Pirarucu 2.7.4 64-bit2949+17
−17
(+117)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−33
0 = = 0
–   Chiron 1.1a 32-bit2929+15
−14
(+97)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+23
0 = 1 0 0 = 0 0 1 = = =
–   Cheng 4.39 64-bit2918+10
−11
(+86)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+3
1 = 0 0
–   Dirty CUCUMBER 64-bit2917+12
−12
(+85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−72
0 = 0 =
–   Gull 1.2 64-bit2917+14
−15
(+85)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−67
= 0 = 0 0 = = 0 = 0 0 =
–   Deep Junior 13 32-bit2914+17
−18
(+82)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−36
= 0 0 = = = = 0 0 = = 0
–   Toga II 4.0 64-bit2903+13
−13
(+71)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−43
= 1 0 0 1 0 0 0 = = = 0
–   Amoeba 2.7 64-bit2900+13
−13
(+68)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
−21
= = 0 0 = = 0 = = 0 = =
–   Hiarcs 13.22894+10
−11
(+62)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+80
= 1 = 0 = 1 = 0 = = 1 =
–   Quazar 0.4 32-bit2878+12
−12
(+46)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
−12
1 0 = 0 = 0 = 1 1 0 0 =
–   Lc0 0.19.1 w11248 64-bit2875+32
−32
(+43)5.5 − 10.5
(+4−9=3)
34.4%
5.5 / 16
1.7%
−71
1 = 0 0 0 = 1 0 0 1 = 0 0 0 1 0
–   The Baron 3.44 64-bit2865+12
−12
(+33)19.5 − 28.5
(+9−18=21)
40.6%
19.5 / 48
0.7%
−25
= 0 = = 0 0 0 1 = 1 0 1 1 0 0 = 0 = 0 = 0 1 0 = = = 0 1 1 = = 0 0 = = 0 = 1 1 0 0 = = 0 = = = =
–   Spark 1.0 32-bit2863+11
−11
(+31)6 − 6
(+3−3=6)
50.0%
6.0 / 12
1.1%
+34
1 = 0 = 0 = = = 1 1 = 0
–   Tucano 7.06 64-bit2851+20
−20
(+19)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
11.3%
−1
= 0 1 0 1 1 = 1 0 0 = 0 = = = =
–   Booot 5.1.02843+10
−10
(+11)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
21.3%
−7
0 = = = 1 = 0 1 = = 0 =
–   Marvin 3.2.0 64-bit2837+16
−16
(+5)10 − 6
(+6−2=8)
62.5%
10.0 / 16
38.8%
+81
= = 0 1 1 0 1 = = 1 1 = 1 = = =
–   Zurichess Neuchatel 64-bit2829+12
−12
(−3)7 − 5
(+2−0=10)
58.3%
7.0 / 12
60.4%
+37
= 1 1 = = = = = = = = =
–   Rybka 1.0 64-bit2824+14
−14
(−8)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
73.6%
+68
= = = 0 = 1 1 = 0 1 1 1
–   GNU Chess 5.60 64-bit2813+16
−16
(−19)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
91.4%
−90
= = = 1 0 0 = = = = 0 0
–   Godel 4.4.5 64-bit2813+18
−18
(−19)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
90.0%
+5
1 0 = = 1 0 = = = = 1 =
–   Monolith 1.0 64-bit2794+12
−12
(−38)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
99.8%
−62
= = = 0 = = 0 1 = = 1 0
–   Rhetoric 1.4.3 64-bit2792+12
−12
(−40)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
99.9%
+109
1 1 1 0 1 0 = = 1 1 1 =
–   RuyDos 1.1.9 64-bit2791+15
−15
(−41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.8%
−72
0 1 = 0 = 0 = 0 = = 1 1
–   Loop 13.6 (Loop 2007) 64-bit2788+15
−16
(−44)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
99.9%
−176
1 = = 0 = = = 0 0 0 0 0
–   tomitankChess 3.0 64-bit2785+16
−16
(−47)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
99.9%
+40
1 1 = 1 0 1 = = 1 0 0 1
–   Counter 3.1 64-bit2784+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-bit2783+15
−15
(−49)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+64
1 = 1 1 1 = 1 0 1 0 = =
–   Naraku 1.42773+16
−16
(−59)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
+141
1 1 0 = 1 1 1 1 1 1 0 =
–   Frenzee 3.5.19 64-bit2772+14
−14
(−60)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+20
0 1 1 0 1 = 1 1 = = = =
–   Cheese 2.0 64-bit2762+13
−13
(−70)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−42
= = 0 0 0 1 = = 1 1 1 =
–   BugChess2 1.9 64-bit2759+13
−13
(−73)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−100
1 0 0 1 1 0 = 0 = = = =
–   Bison 9.11 64-bit2755+13
−13
(−77)6 − 6
(+5−5=2)
50.0%
6.0 / 12
100.0%
−72
0 = 1 1 0 1 1 0 1 = 0 0
–   Carballo 1.7 64-bit2736+14
−14
(−96)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−36
1 1 1 = 1 = = 1 0 0 0 =
–   Arminius 2018-12-23 64-bit2732+12
−12
(−100)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+54
1 = 1 = 0 = 1 1 1 0 1 1
–   Shield 2.1 64-bit2727+13
−13
(−105)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+27
= = 1 = 1 0 1 1 = = 1 1
–   Devel 2.00002724+14
−14
(−108)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−53
1 = 1 0 = 1 = 0 1 = 1 0

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021