CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Winter 0.9 64-bit#37  (3128+19
−19
)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 12 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SlowChess Blitz 2.3 64-bit3279+15
−15
(+151)6 − 16
(+2−12=8)
27.3%
6.0 / 22
0.0%
+1
= 0 = 0 = 0 0 = = = 1 0 1 = 0 0 0 0 0 = 0 0
–   Igel 2.8.0 64-bit3265+15
−15
(+137)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
0.0%
+53
0 = 0 = = 0 = = 0 = = = = = = 0 = = = = 0 0
–   RofChade 2.3 64-bit3241+12
−12
(+113)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+53
= 0 = =
–   Laser 1.7 64-bit3207+9
−9
(+79)11.5 − 14.5
(+3−6=17)
44.2%
11.5 / 26
0.0%
+44
= = 0 = = 1 0 = 1 = = = = = 1 = 0 = 0 0 = 0 = = = =
–   RofChade 2.202 64-bit3205+12
−12
(+77)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
0.0%
+36
1 = 0 = 0 = 0 0 1 = = 0 = = 0 = 1 0 0 1 = 1
–   Schooner 2.2 64-bit3203+10
−10
(+75)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
−22
0 = = 0 = = = = 0 = 1 0 = 0 1 0 = 0 0 = = 0 0 = = = = 0 = 0
–   Defenchess 2.2 64-bit3202+10
−10
(+74)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
−23
0 = = 0 1 0 = 0 = 0 0 0 = 0 = = = = 0 = 0 = = = 1 0 0 = = =
–   Stockfish 5 64-bit3192+16
−16
(+64)9.5 − 12.5
(+3−6=13)
43.2%
9.5 / 22
0.0%
+26
1 = = 1 = = = = = 0 = = 0 0 = 0 0 = 0 = 1 =
–   RubiChess 1.8 64-bit3189+20
−20
(+61)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−28
0 = 0 0 = 0 0 1 = 1 0 = = 0 0 = 0 = = = = = 0 0 = 0 = = = 1
–   Andscacs 0.95 64-bit3180+10
−10
(+52)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−21
0 0 = 1 0 = = 0 = 0 = 1
–   Roc 1.6 64-bit3154+22
−22
(+26)12 − 10
(+4−2=16)
54.5%
12.0 / 22
3.8%
+47
= = 1 1 1 1 = = = = = = = 0 = = = = = 0 = =
–   Wasp 4.50 64-bit3148+82
−80
(+20)0 − 3
(+0−3=0)
0.0%
0.0 / 3
32.3%
−INF
0 0 0
–   Arasan 22.1 64-bit3146+20
−20
(+18)15 − 19
(+6−10=18)
44.1%
15.0 / 34
10.1%
−14
0 0 = = = = = = = = = 1 1 = 0 = = = = 0 0 = 1 0 0 0 0 = 1 = 1 = 0 1
–   Lc0 0.24.0 w591226 64-bit3136+34
−34
(+8)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
33.6%
−5
= 1 = 1 1 = = = 0 = = 0 = = 0 = = 1 = = 0 0
–   Lc0 0.26.2 w703810 64-bit3131+34
−34
(+3)10 − 6
(+6−2=8)
62.5%
10.0 / 16
44.7%
+78
0 = = 0 = = 1 1 = = = 1 1 1 = 1
–   NirvanaChess 2.5 64-bit3129+22
−22
(+1)13 − 14
(+7−8=12)
48.1%
13.0 / 27
47.7%
−9
= 1 1 1 0 = = = 0 = 0 0 = = 0 1 = 0 = 0 1 = 1 0 = = 1
–   Pedone 2.1 64-bit3129+21
−21
(+1)21.5 − 16.5
(+12−7=19)
56.6%
21.5 / 38
47.8%
+39
= = 1 1 = = = 1 1 1 0 = 1 = = 0 1 = = = 0 1 = = 1 = 0 1 0 1 1 = = 0 0 = = =
–   Orion 0.8 64-bit3126+25
−25
(−2)16.5 − 13.5
(+5−2=23)
55.0%
16.5 / 30
54.7%
+23
= = = 1 = = 1 1 = = = = = = = = = = = 1 = = 0 = = 1 = = = 0
–   Roc 1.7 64-bit3124+25
−25
(−4)7 − 9
(+4−6=6)
43.8%
7.0 / 16
61.3%
−43
0 1 0 1 1 0 0 = = = = 0 = 0 1 =
–   Arasan 22.2 64-bit3123+42
−42
(−5)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
58.1%
−36
= = = = = 0 = =
–   Combusken 1.4.0 64-bit3115+23
−23
(−13)17.5 − 11.5
(+12−6=11)
60.3%
17.5 / 29
80.7%
+52
1 = 1 = = 0 = 1 = 0 0 1 0 1 0 = 1 1 1 1 = 1 1 = = 0 1 = =
–   Halogen 9 64-bit3113+24
−24
(−15)10.5 − 12.5
(+5−7=11)
45.7%
10.5 / 23
83.7%
−40
1 0 = 0 0 = = = 0 0 = = 1 1 = = 1 = 1 = = 0 0
–   Houdini 1.5a 64-bit3109+10
−10
(−19)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.6%
−19
1 0 = =
–   Komodo 5.1 64-bit3103+17
−17
(−25)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
97.0%
+17
= 1 1 1 = 0 1 1 0 = 1 1 0 = = = = = = 1 0 0
–   Vajolet2 2.8 64-bit3100+16
−16
(−28)14 − 16
(+6−8=16)
46.7%
14.0 / 30
98.8%
−48
1 0 = 1 = = 0 = 0 0 = = = 1 = = = 1 0 1 = 0 = = = = 1 0 0 =
–   Beef 0.3.6 64-bit3099+27
−27
(−29)10 − 10
(+5−5=10)
50.0%
10.0 / 20
96.2%
−26
= = 1 0 = 0 = 1 0 = 0 1 = = = 1 0 1 = =
–   Demolito 2020-10-10 64-bit3095+81
−83
(−33)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
78.1%
+46
0 1 = 1
–   Marvin 5.0.0 64-bit3090+75
−75
(−38)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
83.2%
−257
0 = 0
–   Demolito 2020-05-14 64-bit3089+19
−19
(−39)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
99.8%
−52
1 0 = 0 = = = = = = 0 = = 1 1 = = = = 0 1 0
–   Houdini 1.5a 32-bit3088+12
−12
(−40)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
100.0%
−24
1 = = 0 1 = = 0 1 = = = 0 0 = 1 0 = 1 0 1 1
–   Strelka 5.5 32-bit3086+15
−15
(−42)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+43
1 1 1 = 1 = = 1 0 = = 1 = 1 1 = 1 = 0 0 = =
–   Minic 3.03 64-bit3080+85
−86
(−48)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
85.7%
−33
1 0 =
–   chess22k 1.14 64-bit3077+17
−17
(−51)12 − 10
(+6−4=12)
54.5%
12.0 / 22
100.0%
−25
1 0 1 0 = = 1 1 0 = = = = 0 = = 1 = = 1 = =
–   Wasp 4.0 64-bit3076+19
−19
(−52)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+98
1 1 = =
–   Koivisto 4.0 64-bit3074+23
−23
(−54)11 − 8
(+5−2=12)
57.9%
11.0 / 19
100.0%
−13
= = = = = = 1 0 = = = 1 1 1 1 = = 0 =
–   Critter 1.4 32-bit3072+14
−13
(−56)13 − 9
(+9−5=8)
59.1%
13.0 / 22
100.0%
+8
0 1 1 = 1 = 0 = 0 = 1 = 1 1 1 = 1 0 1 = = 0
–   iCE 4.0 64-bit3058+16
−16
(−70)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−165
0 0 = 1
–   Seer 1.2.1 64-bit3055+26
−26
(−73)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−361
= 0 0 0
–   Minic 2.46 64-bit3054+23
−23
(−74)14.5 − 7.5
(+10−3=9)
65.9%
14.5 / 22
100.0%
+28
1 = 1 = 1 = 1 1 = = = = 0 1 1 1 1 0 1 0 = =
–   Rybka 3 64-bit3047+11
−11
(−81)12 − 10
(+9−7=6)
54.5%
12.0 / 22
100.0%
−47
0 0 1 = = = = 1 1 0 1 1 0 = 0 = 0 0 1 1 1 1
–   Topple 0.8.0 64-bit3014+31
−31
(−114)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+168
1 1 = 1
–   Rodent IV 0.30 64-bit2996+39
−39
(−132)17 − 5
(+13−1=8)
77.3%
17.0 / 22
100.0%
+48
1 = 1 = = 1 1 = 1 = = 1 1 1 1 1 = 1 = 1 1 0

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Created in 2005-2013 by CCRL team
Last games added on January 24, 2021