CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Winter 0.3 64-bit (2764+25
−25
)Quote
Author: Jonathan Rosenthal Link: Homepage
This is one of the 8 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 4 64-bit2955+14
−14
(+191)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
+57
–   Pirarucu 2.7.4 64-bit2950+18
−17
(+186)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−16
–   Deuterium 2018.1.35.514 64-bit2913+13
−13
(+149)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+38
–   Amoeba 2.7 64-bit2904+14
−15
(+140)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−62
–   Toga II 4.0 64-bit2903+13
−13
(+139)4 − 10
(+3−9=2)
28.6%
4.0 / 14
0.0%
−31
–   Scorpio 2.8 64-bit2885+14
−14
(+121)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−9
–   Marvin 3.2.0 64-bit2837+16
−16
(+73)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−3
–   Tucano 7.05 64-bit2823+28
−29
(+59)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.1%
+13
–   Zurichess Neuchatel 64-bit2821+14
−14
(+57)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−19
–   Godel 4.4.5 64-bit2814+18
−18
(+50)7 − 11
(+4−8=6)
38.9%
7.0 / 18
0.1%
−29
–   GNU Chess 5.60 64-bit2811+17
−17
(+47)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.1%
−86
–   The Baron 3.42 64-bit2796+15
−15
(+32)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
1.4%
−43
–   Monolith 1.0 64-bit2796+14
−14
(+32)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
1.2%
+54
–   RuyDos 1.1.9 64-bit2794+15
−15
(+30)8 − 10
(+4−6=8)
44.4%
8.0 / 18
1.8%
−4
–   Rybka 1.0 32-bit2787+15
−15
(+23)5 − 9
(+0−4=10)
35.7%
5.0 / 14
5.3%
−51
–   Counter 3.1 64-bit2784+20
−20
(+20)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
10.1%
+12
–   RofChade 1.0 64-bit2774+19
−19
(+10)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
26.0%
+34
–   RubiChess 1.1 64-bit2774+20
−20
(+10)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
25.2%
+115
–   BugChess2 1.9 64-bit2762+14
−14
(−2)7 − 7
(+6−6=2)
50.0%
7.0 / 14
55.9%
−5
–   Hiarcs X50 Hypermodern2755+30
−30
(−9)8 − 6
(+5−3=6)
57.1%
8.0 / 14
67.3%
+35
–   Bison 9.11 64-bit2755+13
−13
(−9)8 − 6
(+5−3=6)
57.1%
8.0 / 14
72.8%
+38
–   Cheese 2.0 64-bit2752+15
−15
(−12)2 − 2
(+1−1=2)
50.0%
2.0 / 4
79.9%
−22
–   Fruit 2.2.12742+13
−13
(−22)8 − 6
(+5−3=6)
57.1%
8.0 / 14
93.5%
+25
–   Carballo 1.7 64-bit2736+14
−14
(−28)11 − 7
(+7−3=8)
61.1%
11.0 / 18
97.2%
+40
–   Counter 3.0 64-bit2731+28
−28
(−33)8 − 6
(+7−5=2)
57.1%
8.0 / 14
95.8%
+25
–   Arminius 2018-12-23 64-bit2731+15
−15
(−33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.8%
−125
–   Shield 2.1 64-bit2728+16
−16
(−36)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
99.2%
+23
–   Devel 2.00002724+15
−15
(−40)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.7%
+19
–   ProDeo 2.22723+17
−17
(−41)8 − 6
(+6−4=4)
57.1%
8.0 / 14
99.7%
+8
–   GreKo 2018.12 64-bit2712+27
−27
(−52)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.7%
+INF
–   GreKo 2018 64-bit2712+14
−14
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+43
–   GreKo 2018.07 64-bit2708+16
−16
(−56)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−77
–   ProDeo 2.82705+16
−16
(−59)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−126
–   Cheese 1.9 64-bit2703+15
−16
(−61)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+139
–   Chessmaster 11 Conqueror2698+19
−19
(−66)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+37
–   Gogobello 1.4 64-bit2687+16
−16
(−77)11 − 7
(+6−2=10)
61.1%
11.0 / 18
100.0%
−13
–   WyldChess 1.51 64-bit2683+15
−16
(−81)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+125
–   RedQueen 1.1.3 64-bit2676+25
−25
(−88)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
100.0%
−156
–   Fridolin 3.00 64-bit2673+17
−17
(−91)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−71
–   ECE X3 64-bit2645+16
−16
(−119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−204

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Created in 2005-2013 by CCRL team
Last games added on August 17, 2019