CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Winter 0.8 64-bit (3081+21
−21
)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 12 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RofChade 2.202 64-bit3205+12
−12
(+124)3.5 − 12.5
(+0−9=7)
21.9%
3.5 / 16
0.0%
−54
0 = = 0 0 = 0 0 = 0 0 0 = = = 0
–   Schooner 2.2 64-bit3203+10
−10
(+122)8 − 8
(+4−4=8)
50.0%
8.0 / 16
0.0%
+119
1 0 1 0 = 1 = = = 1 0 = = 0 = =
–   Defenchess 2.2 64-bit3202+10
−10
(+121)4.5 − 12.5
(+0−8=9)
26.5%
4.5 / 17
0.0%
−16
0 = = 0 0 0 = = 0 0 = 0 = 0 = = =
–   RubiChess 1.7.3 64-bit3190+17
−17
(+109)15.5 − 32.5
(+4−21=23)
32.3%
15.5 / 48
0.0%
−1
= = = = 0 0 0 = = = 0 0 0 = 0 = 0 = 0 = = = = 0 = 0 1 0 0 = = = 0 = = 0 0 0 0 = 1 0 1 = 0 0 1 =
–   RubiChess 1.8 64-bit3188+20
−20
(+107)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Andscacs 0.95 64-bit3180+10
−9
(+99)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+129
=
–   Arasan 22.1 64-bit3146+20
−20
(+65)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+6
= 0 1 0 1 0 = = = = = = 0 0 1 0
–   Xiphos 0.4 64-bit3144+11
−11
(+63)6.5 − 9.5
(+0−3=13)
40.6%
6.5 / 16
0.0%
+14
= = = 0 = = = 0 = = = = = = = 0
–   Lc0 0.26.2 w703810 64-bit3131+34
−34
(+50)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.8%
+INF
1
–   Laser 1.6 64-bit3129+11
−11
(+48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+8
= = 1 1 = = = 0 0 0 = = = 1 0 0
–   Pedone 2.1 64-bit3128+22
−22
(+47)8 − 12
(+3−7=10)
40.0%
8.0 / 20
0.1%
−11
0 = 1 1 = = 0 0 = 0 = 0 0 1 = = = = 0 =
–   Roc 1.7 64-bit3124+25
−25
(+43)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.5%
−INF
0
–   Igel 2.6.0 64-bit3115+22
−22
(+34)9 − 11
(+3−5=12)
45.0%
9.0 / 20
1.1%
+8
1 = = = = 0 = 1 0 1 0 = = = = 0 = = = 0
–   NirvanaChess 2.4 64-bit3099+9
−9
(+18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
6.0%
−74
1 0 = 0
–   Vajolet2 2.8 64-bit3099+16
−16
(+18)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
8.3%
+85
1 = = =
–   Demolito 2020-05-14 64-bit3088+19
−19
(+7)4 − 4
(+2−2=4)
50.0%
4.0 / 8
30.9%
+7
= 1 0 = 1 = = 0
–   Lc0 0.22.0 wLD2 64-bit3086+35
−35
(+5)8 − 8
(+4−4=8)
50.0%
8.0 / 16
40.9%
+5
= 0 1 = = = = 1 = 0 0 = 1 = 1 0
–   Nemorino 5.00 64-bit3085+13
−13
(+4)3 − 5
(+1−3=4)
37.5%
3.0 / 8
36.5%
−73
= 0 0 = = = 1 0
–   Igel 2.5.0 64-bit3083+23
−23
(+2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
43.5%
+94
1 = 1 0
–   Wasp 4.0 64-bit3076+19
−19
(−5)24.5 − 15.5
(+13−4=23)
61.3%
24.5 / 40
64.2%
+59
1 = = 1 1 = 1 = = 1 = 1 = 1 0 = = = = = 1 = = = = 1 0 = 1 1 = = = 1 0 0 = = = 1
–   chess22k 1.14 64-bit3076+17
−17
(−5)11 − 9
(+6−4=10)
55.0%
11.0 / 20
63.2%
+30
1 = 0 = 1 = = 0 = 1 0 0 1 = = = = 1 1 =
–   Texel 1.07 64-bit3073+11
−11
(−8)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
73.3%
−103
0 0 1 =
–   ChessBrainVB 3.743064+15
−15
(−17)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
90.8%
−17
= = 0 = 1
–   iCE 4.0 64-bit3058+16
−16
(−23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
95.8%
+69
0 1 = 1
–   Minic 2.46 64-bit3054+23
−23
(−27)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.9%
−27
= = 1 0
–   Marvin 4.0.0 64-bit3050+22
−22
(−31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.0%
−31
= =
–   Combusken 1.3.0 64-bit3048+23
−23
(−33)15 − 9
(+9−3=12)
62.5%
15.0 / 24
98.4%
+38
1 1 = = = = = 1 = = 1 1 1 0 = 0 1 = = 1 = 0 = 1
–   Combusken 1.3.1 64-bit3040+25
−24
(−41)6 − 7
(+4−5=4)
46.2%
6.0 / 13
99.4%
−64
0 1 = 1 1 0 0 0 = 0 1 = =
–   Fat Fritz Junior w510 64-bit3029+26
−26
(−52)6 − 10
(+2−6=8)
37.5%
6.0 / 16
99.9%
−128
0 1 0 0 = = = 0 = = = = 1 0 = 0
–   Pirarucu 3.3.5 64-bit3020+17
−17
(−61)15 − 10
(+7−2=16)
60.0%
15.0 / 25
100.0%
−4
= = 1 = = = = = 1 0 = 1 1 = = 1 = = 1 = = = 0 1 =
–   Critter 1.01 32-bit3019+18
−18
(−62)9 − 7
(+4−2=10)
56.3%
9.0 / 16
100.0%
−28
1 0 = 0 = = = = 1 = 1 = = 1 = =
–   Marvin 3.6.0 64-bit3012+21
−21
(−69)20.5 − 15.5
(+11−6=19)
56.9%
20.5 / 36
100.0%
−27
1 = 1 1 = = = 1 = = = = 0 1 = 1 0 1 = 1 0 = = = 1 1 0 = = 0 = 0 = = = 1
–   Combusken 1.2.0 64-bit3009+25
−25
(−72)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−4
= = 1 =
–   Sting SF 19 64-bit3007+24
−24
(−74)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−14
= 1 = =
–   Komodo 2.03 32-bit3006+16
−16
(−75)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−13
0 = = 0 1 = 1 1 1 = 0 = = = 1 1
–   Monolith 2 64-bit3003+17
−17
(−78)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+8
0 1 1 0 1 = 0 = = = 1 1 1 1 1 1 = 1 0 = 0 = 1 =
–   Stockfish 1.9.1 32-bit3000+16
−16
(−81)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
100.0%
−55
0 = 0 = 1 1 1 = 1 0 = = 0 0 1 1
–   Bagatur 2.2 64-bit2995+19
−18
(−86)24 − 12
(+17−5=14)
66.7%
24.0 / 36
100.0%
+19
1 1 1 1 1 = = = 1 1 1 = = = 0 = 0 1 = 1 = 0 1 0 = 0 1 = 1 = = 1 1 1 = 1
–   Minic 2.33 64-bit2995+27
−27
(−86)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+23
1 0 1 = = 1 = = 0 1 = 1 1 1 = = = 1 = 1
–   Rodent IV 022 64-bit2989+22
−22
(−92)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−56
= 1 0 = 1 = = =
–   Amoeba 3.2 64-bit2987+20
−21
(−94)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−244
= 0 0 =
–   Topple 0.7.5 64-bit2982+17
−17
(−99)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+9
= 1 1 0 = 1 1 = = 1 1 1 = = = 0 = 1 1 =
–   Deuterium 2019.2.37.73 64-bit2982+16
−16
(−99)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Godel 7.0 64-bit2981+18
−17
(−100)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
100.0%
−58
1 = 0 = 1 1 1 1 = 0 1 0 1 0 = 1 = 1 = 0 0 1 0 =
–   Amoeba 3.1 64-bit2968+20
−20
(−113)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
−12
1 = 1 = = = 1 1 0 = 1 0 1 1 = =
–   Rybka 2.3.2a 64-bit2961+11
−11
(−120)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+74
1 1 1 1 1 1 = = 1 1 = 1 1 0 = =
–   FabChess 1.15 64-bit2947+19
−19
(−134)15.5 − 4.5
(+12−1=7)
77.5%
15.5 / 20
100.0%
+49
1 1 1 = 1 1 = 0 1 1 1 1 = = = 1 = 1 1 =
–   Naum 4 32-bit2929+14
−13
(−152)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
0
= 1 1 1 1 0 1 = 1 1 1 1 0 = = =
–   Counter 3.5 64-bit2907+20
−20
(−174)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
−10
= = 1 1 = 1 = = 1 1 1 0 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021