CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Winter 0.8 64-bit (3080+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-bit3204+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
–   Defenchess 2.2 64-bit3202+10
−10
(+122)4.5 − 12.5
(+0−8=9)
26.5%
4.5 / 17
0.0%
−15
= = = = 0 0 = 0 = 0 = 0 = = 0 0 0
–   Schooner 2.2 64-bit3201+10
−10
(+121)8 − 8
(+4−4=8)
50.0%
8.0 / 16
0.0%
+118
= 1 0 = = 0 = = 1 0 1 0 = 1 = =
–   RubiChess 1.7.3 64-bit3190+17
−17
(+110)15.5 − 32.5
(+4−21=23)
32.3%
15.5 / 48
0.0%
0
0 = 1 0 1 = 0 0 1 = = = = 0 = 0 1 0 0 = = = 0 = = 0 0 0 = = = = 0 0 0 = = = 0 0 0 = 0 = 0 = 0 =
–   RubiChess 1.8 64-bit3187+20
−20
(+107)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Andscacs 0.95 64-bit3180+10
−9
(+100)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+130
=
–   Arasan 22.1 64-bit3145+20
−20
(+65)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
+6
1 0 = = = = 0 0 = 0 1 0 1 0 = =
–   Xiphos 0.4 64-bit3144+11
−11
(+64)6.5 − 9.5
(+0−3=13)
40.6%
6.5 / 16
0.0%
+15
= = = = = = = 0 = = = 0 = = = 0
–   Laser 1.6 64-bit3128+11
−11
(+48)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+8
0 0 = = = 1 0 0 = = 1 1 = = = 0
–   Pedone 2.1 64-bit3127+21
−21
(+47)8 − 12
(+3−7=10)
40.0%
8.0 / 20
0.1%
−11
0 = 1 1 = = = = 0 = 0 0 = 0 = 0 0 1 = =
–   Roc 1.7 64-bit3122+22
−22
(+42)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.3%
−INF
0
–   Lc0 0.26.2 w703810 64-bit3116+30
−30
(+36)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.9%
+INF
1
–   Igel 2.6.0 64-bit3115+22
−21
(+35)9 − 11
(+3−5=12)
45.0%
9.0 / 20
1.1%
+9
= = = 0 = = = 0 1 = = = = 0 = 1 0 1 0 =
–   NirvanaChess 2.4 64-bit3099+9
−9
(+19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.6%
−73
0 = 1 0
–   Vajolet2 2.8 64-bit3098+15
−15
(+18)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
9.0%
+85
= = 1 =
–   Demolito 2020-05-14 64-bit3088+19
−19
(+8)4 − 4
(+2−2=4)
50.0%
4.0 / 8
29.0%
+8
= = = 0 0 1 = 1
–   Lc0 0.22.0 wLD2 64-bit3085+35
−35
(+5)8 − 8
(+4−4=8)
50.0%
8.0 / 16
40.2%
+5
= 0 0 = 1 = 1 0 = 0 1 = = = = 1
–   Nemorino 5.00 64-bit3085+13
−13
(+5)3 − 5
(+1−3=4)
37.5%
3.0 / 8
34.7%
−72
1 = = 0 0 = 0 =
–   Igel 2.5.0 64-bit3083+23
−23
(+3)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
42.9%
+95
0 = 1 1
–   Wasp 4.0 64-bit3076+19
−19
(−4)24.5 − 15.5
(+13−4=23)
61.3%
24.5 / 40
61.5%
+60
= = = = 1 = = = = 1 0 = 1 1 = = = 1 0 0 = = = 1 = 1 = 1 0 = 1 = = 1 1 = 1 = = 1
–   chess22k 1.14 64-bit3076+16
−16
(−4)11 − 9
(+6−4=10)
55.0%
11.0 / 20
61.3%
+31
1 = 0 0 1 = = = = 1 1 = 0 = 1 = = 0 = 1
–   Texel 1.07 64-bit3073+11
−11
(−7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
72.2%
−102
1 = 0 0
–   ChessBrainVB 3.743065+14
−14
(−15)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
87.9%
−15
0 = 1 = =
–   iCE 4.0 64-bit3059+15
−15
(−21)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
94.7%
+71
= 1 0 1
–   Marvin 4.0.0 64-bit3050+22
−22
(−30)1 − 1
(+0−0=2)
50.0%
1.0 / 2
97.8%
−30
= =
–   Minic 2.46 64-bit3050+22
−22
(−30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.6%
−30
0 = 1 =
–   Combusken 1.3.0 64-bit3047+23
−23
(−33)15 − 9
(+9−3=12)
62.5%
15.0 / 24
98.4%
+38
= = 1 = 0 = 1 = = 1 = = 1 1 1 = = 0 = 0 1 = 1 1
–   Combusken 1.3.1 64-bit3039+25
−25
(−41)6 − 7
(+4−5=4)
46.2%
6.0 / 13
99.4%
−64
0 1 0 1 = = = 1 1 0 0 0 =
–   Fat Fritz Junior w510 64-bit3029+26
−26
(−51)6 − 10
(+2−6=8)
37.5%
6.0 / 16
99.9%
−127
= = = = 1 0 = 0 0 1 0 0 = = = 0
–   Critter 1.01 32-bit3018+18
−18
(−62)9 − 7
(+4−2=10)
56.3%
9.0 / 16
100.0%
−28
= = 1 = 1 = = 1 1 0 = 0 = = = =
–   Pirarucu 3.3.5 64-bit3012+16
−16
(−68)15 − 10
(+7−2=16)
60.0%
15.0 / 25
100.0%
−11
= = 1 = = = 0 1 1 = = 1 0 = 1 1 = = = 1 = = = = =
–   Marvin 3.6.0 64-bit3011+21
−21
(−69)20.5 − 15.5
(+11−6=19)
56.9%
20.5 / 36
100.0%
−27
= 0 = 0 = = = 1 = = = = 1 1 0 = = 0 1 = 1 0 1 = 1 0 = = 1 = 1 1 = = = 1
–   Combusken 1.2.0 64-bit3009+25
−25
(−71)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−3
= 1 = =
–   Komodo 2.03 32-bit3007+16
−16
(−73)9.5 − 6.5
(+6−3=7)
59.4%
9.5 / 16
100.0%
−11
1 = 0 = = = 1 1 0 = = 0 1 = 1 1
–   Sting SF 19 64-bit3007+24
−24
(−73)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−13
= = = 1
–   Monolith 2 64-bit3003+16
−16
(−77)15 − 9
(+11−5=8)
62.5%
15.0 / 24
100.0%
+9
1 = 1 1 1 = 1 1 1 = 1 0 = 0 = = 0 1 1 0 1 = 0 =
–   Stockfish 1.9.1 32-bit3000+16
−16
(−80)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
100.0%
−54
1 0 = = 0 0 1 1 0 = 0 = 1 1 1 =
–   Bagatur 2.2 64-bit2995+18
−18
(−85)24 − 12
(+17−5=14)
66.7%
24.0 / 36
100.0%
+20
0 1 0 = 1 = = 1 = = 0 1 = 1 = = 1 1 1 = 0 = 0 1 = 1 1 1 1 1 1 = = = 1 1
–   Minic 2.33 64-bit2994+27
−27
(−86)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+23
1 = 0 1 1 1 1 = = = 1 = 1 0 1 = = 1 = =
–   Amoeba 3.2 64-bit2990+19
−19
(−90)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−240
0 = = 0
–   Rodent IV 022 64-bit2988+22
−22
(−92)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−56
= = = 1 0 = 1 =
–   Topple 0.7.5 64-bit2982+17
−17
(−98)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+10
= 1 = 1 1 = = = 0 = 1 1 = 1 1 0 = 1 1 =
–   Deuterium 2019.2.37.73 64-bit2979+15
−15
(−101)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Godel 7.0 64-bit2979+17
−17
(−101)13.5 − 10.5
(+10−7=7)
56.3%
13.5 / 24
100.0%
−59
0 = 0 0 1 0 1 1 0 = 1 = 1 = 0 = 1 = 0 = 1 1 1 1
–   Amoeba 3.1 64-bit2967+20
−20
(−113)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
100.0%
−12
= = 0 = 1 0 1 1 1 = 1 = = = 1 1
–   Rybka 2.3.2a 64-bit2961+11
−11
(−119)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+75
1 1 = 1 1 0 = = 1 1 1 1 1 1 = =
–   FabChess 1.15 64-bit2946+19
−19
(−134)15.5 − 4.5
(+12−1=7)
77.5%
15.5 / 20
100.0%
+49
= 1 1 = 1 1 1 1 = = = 1 = 0 1 1 1 = 1 1
–   Naum 4 32-bit2930+13
−13
(−150)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
+1
1 1 1 1 0 = = = = 1 1 1 1 0 1 =
–   Counter 3.5 64-bit2907+19
−19
(−173)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
−9
1 = 1 1 1 0 1 1 = = 1 1 = 1 = =

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021