CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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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
= = 0 0 0 0 0 0 1 0 = = = =
–   Pirarucu 2.7.4 64-bit2950+18
−17
(+186)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−16
= 0 0 0 0 = = 0 0 = 0 0 1 0
–   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
= 0 0 0 = 1 = = 0 0 = 0 = =
–   Amoeba 2.7 64-bit2905+14
−14
(+141)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.0%
−61
= 1 0 = 0 = 0 0 0 0 0 = 0 0
–   Toga II 4.0 64-bit2904+13
−13
(+140)4 − 10
(+3−9=2)
28.6%
4.0 / 14
0.0%
−30
0 1 0 = 0 0 0 0 1 0 0 1 = 0
–   Scorpio 2.8 64-bit2885+14
−14
(+121)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−9
0 0 0 = 0 1 0 = 0 = 0 = = =
–   Marvin 3.2.0 64-bit2837+16
−16
(+73)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−3
= 0 0 0 0 = 0 1 0 1 1 = 1 0
–   Tucano 7.05 64-bit2824+28
−29
(+60)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.1%
+14
1 0 1 0 1 0 1 = = 0 0 = 0 =
–   Zurichess Neuchatel 64-bit2822+14
−14
(+58)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−18
= 0 1 = 1 0 0 0 0 0 0 1 1 =
–   Godel 4.4.5 64-bit2814+18
−18
(+50)7 − 11
(+4−8=6)
38.9%
7.0 / 18
0.1%
−29
= 1 = 0 = 0 0 0 0 1 0 1 = 0 0 1 = =
–   GNU Chess 5.60 64-bit2811+17
−17
(+47)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.1%
−86
0 1 1 = 0 0 1 0 0 0 = = 0 0
–   The Baron 3.42 64-bit2796+15
−15
(+32)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
1.4%
−43
= 0 0 1 0 0 = 0 = 1 0 1 = =
–   Monolith 1.0 64-bit2795+14
−14
(+31)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
1.4%
+53
1 1 0 = = = = = = = 1 1 0 0
–   RuyDos 1.1.9 64-bit2794+15
−15
(+30)8 − 10
(+4−6=8)
44.4%
8.0 / 18
1.9%
−4
0 = 1 1 0 = 1 0 = 0 1 = = = = = 0 0
–   Rybka 1.0 32-bit2788+15
−15
(+24)5 − 9
(+0−4=10)
35.7%
5.0 / 14
5.1%
−50
0 = = = = = = = = 0 0 0 = =
–   Counter 3.1 64-bit2784+20
−20
(+20)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
10.1%
+12
0 = = 1 = = = 1 = 0 0 0 = 1 = 1 = 0 1 0 1 0
–   RubiChess 1.1 64-bit2775+20
−20
(+11)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
25.3%
+116
0 1 1 = 1 = = 1 = = 1 1 = =
–   RofChade 1.0 64-bit2774+19
−19
(+10)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
26.1%
+34
= 1 0 = 1 = 1 0 1 0 1 0 = =
–   BugChess2 1.9 64-bit2762+14
−14
(−2)7 − 7
(+6−6=2)
50.0%
7.0 / 14
56.2%
−5
0 1 = 1 0 1 0 1 1 0 = 0 1 0
–   Bison 9.11 64-bit2755+13
−13
(−9)8 − 6
(+5−3=6)
57.1%
8.0 / 14
73.0%
+38
0 1 0 = = = 0 1 = = 1 = 1 1
–   Hiarcs X50 Hypermodern2755+30
−30
(−9)8 − 6
(+5−3=6)
57.1%
8.0 / 14
67.5%
+35
= = 1 1 1 = = 0 0 0 = 1 1 =
–   Cheese 2.0 64-bit2753+15
−15
(−11)2 − 2
(+1−1=2)
50.0%
2.0 / 4
78.1%
−21
0 = 1 =
–   Fruit 2.2.12743+13
−13
(−21)8 − 6
(+5−3=6)
57.1%
8.0 / 14
93.1%
+26
1 = 1 1 1 = = = 0 0 = 1 0 =
–   Carballo 1.7 64-bit2737+14
−14
(−27)11 − 7
(+7−3=8)
61.1%
11.0 / 18
97.2%
+41
1 0 = 0 = = = = 1 1 1 = 1 1 = 1 0 =
–   Arminius 2018-12-23 64-bit2731+15
−15
(−33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.8%
−125
1 0 0 =
–   Counter 3.0 64-bit2731+28
−28
(−33)8 − 6
(+7−5=2)
57.1%
8.0 / 14
95.8%
+25
1 0 0 1 1 0 1 1 0 0 1 = 1 =
–   Shield 2.1 64-bit2729+16
−16
(−35)10.5 − 7.5
(+8−5=5)
58.3%
10.5 / 18
99.2%
+24
0 = 0 1 = 0 0 0 1 1 1 1 1 = = = 1 1
–   Devel 2.00002725+15
−15
(−39)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.7%
+20
0 = = 1 = 1 = 1 = 0 = = 1 1
–   ProDeo 2.22723+17
−17
(−41)8 − 6
(+6−4=4)
57.1%
8.0 / 14
99.7%
+8
0 = 1 0 0 1 = 1 = 1 1 0 1 =
–   GreKo 2018.12 64-bit2713+27
−27
(−51)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.7%
+INF
1
–   GreKo 2018 64-bit2712+14
−14
(−52)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+43
1 0 = 1
–   GreKo 2018.07 64-bit2708+16
−16
(−56)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−77
= 0 = 0 = 1 1 = 1 = 0 0 1 0
–   ProDeo 2.82706+16
−16
(−58)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−125
0 = = =
–   Cheese 1.9 64-bit2704+15
−15
(−60)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+140
1 1 1 1 = 1 1 1 1 0 = 1 = =
–   Chessmaster 11 Conqueror2698+19
−19
(−66)9 − 5
(+7−3=4)
64.3%
9.0 / 14
100.0%
+37
1 = 1 0 1 = 0 0 1 1 1 = 1 =
–   Gogobello 1.4 64-bit2687+16
−16
(−77)11 − 7
(+6−2=10)
61.1%
11.0 / 18
100.0%
−13
1 1 = = = 1 = 1 1 0 1 0 = = = = = =
–   WyldChess 1.51 64-bit2683+15
−15
(−81)11 − 3
(+9−1=4)
78.6%
11.0 / 14
100.0%
+125
1 1 1 = 0 = 1 1 1 1 1 1 = =
–   RedQueen 1.1.3 64-bit2677+25
−25
(−87)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
100.0%
−155
= 0 0 = 1 0 = 0 = = 1 1 0 0
–   Fridolin 3.00 64-bit2674+17
−17
(−90)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−70
= = = 1 0 1 = 1 0 0 0 = = = 0 = 1 0 1 1 0 1 0 = = = 1 0 1 1 = 1
–   ECE X3 64-bit2645+16
−16
(−119)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−204
0 1 0 =

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Created in 2005-2013 by CCRL team
Last games added on August 24, 2019