CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Winter 0.4a 64-bit (2833+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-bit3028+13
−13
(+195)7.5 − 24.5
(+1−18=13)
23.4%
7.5 / 32
0.0%
+22
–   RubiChess 1.3 64-bit2980+21
−21
(+147)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+87
–   Hannibal 1.3 64-bit2961+17
−16
(+128)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+56
–   Deuterium 2019.1.36.50 64-bit2952+17
−17
(+119)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
−7
–   Pirarucu 2.7.4 64-bit2949+17
−17
(+116)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−34
–   Chiron 1.1a 32-bit2930+15
−15
(+97)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+23
–   Cheng 4.39 64-bit2918+10
−11
(+85)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+2
–   Gull 1.2 64-bit2918+15
−15
(+85)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−67
–   Dirty CUCUMBER 64-bit2917+12
−12
(+84)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−73
–   Deep Junior 13 32-bit2914+18
−18
(+81)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−37
–   Toga II 4.0 64-bit2903+13
−13
(+70)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−44
–   Amoeba 2.7 64-bit2901+13
−13
(+68)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
−21
–   Hiarcs 13.22894+11
−10
(+61)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
0.0%
+79
–   Quazar 0.4 32-bit2878+12
−12
(+45)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
−13
–   Lc0 0.19.1 w11248 64-bit2875+32
−32
(+42)5.5 − 10.5
(+4−9=3)
34.4%
5.5 / 16
1.7%
−72
–   The Baron 3.44 64-bit2865+12
−12
(+32)19.5 − 28.5
(+9−18=21)
40.6%
19.5 / 48
0.7%
−26
–   Spark 1.0 32-bit2863+11
−11
(+30)6 − 6
(+3−3=6)
50.0%
6.0 / 12
1.1%
+33
–   Tucano 7.06 64-bit2851+20
−20
(+18)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
11.3%
−2
–   Booot 5.1.02843+10
−10
(+10)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
21.0%
−8
–   Marvin 3.2.0 64-bit2837+16
−16
(+4)10 − 6
(+6−2=8)
62.5%
10.0 / 16
38.8%
+80
–   Zurichess Neuchatel 64-bit2829+12
−12
(−4)7 − 5
(+2−0=10)
58.3%
7.0 / 12
59.4%
+36
–   Rybka 1.0 64-bit2824+14
−14
(−9)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
73.8%
+67
–   Godel 4.4.5 64-bit2813+18
−18
(−20)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
90.0%
+4
–   GNU Chess 5.60 64-bit2812+16
−16
(−21)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
92.2%
−92
–   Monolith 1.0 64-bit2794+12
−12
(−39)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
99.8%
−63
–   Rhetoric 1.4.3 64-bit2792+12
−12
(−41)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
99.9%
+108
–   RuyDos 1.1.9 64-bit2791+15
−15
(−42)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.8%
−73
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(−44)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
99.9%
−176
–   tomitankChess 3.0 64-bit2785+16
−16
(−48)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+39
–   Counter 3.1 64-bit2784+20
−20
(−49)29.5 − 14.5
(+20−5=19)
67.0%
29.5 / 44
99.9%
+58
–   Octochess r5506 64-bit2783+15
−15
(−50)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+63
–   Naraku 1.42774+16
−16
(−59)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
+141
–   Frenzee 3.5.19 64-bit2772+14
−14
(−61)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+19
–   Cheese 2.0 64-bit2761+13
−13
(−72)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−44
–   BugChess2 1.9 64-bit2759+13
−13
(−74)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−101
–   Bison 9.11 64-bit2755+13
−13
(−78)6 − 6
(+5−5=2)
50.0%
6.0 / 12
100.0%
−73
–   Carballo 1.7 64-bit2736+14
−14
(−97)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−37
–   Arminius 2018-12-23 64-bit2732+12
−12
(−101)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+53
–   Shield 2.1 64-bit2726+13
−13
(−107)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+25
–   Devel 2.00002724+14
−14
(−109)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−54

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021