CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Winter 0.9 64-bit#38  (3126+17
−17
)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+16
−16
(+153)6 − 16
(+2−12=8)
27.3%
6.0 / 22
0.0%
+3
–   Igel 2.8.0 64-bit3264+15
−15
(+138)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
0.0%
+54
–   Pedone 3.0 64-bit3243+15
−15
(+117)7 − 17
(+3−13=8)
29.2%
7.0 / 24
0.0%
−21
–   RofChade 2.3 64-bit3239+11
−11
(+113)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−6
–   Laser 1.7 64-bit3205+9
−9
(+79)11.5 − 14.5
(+3−6=17)
44.2%
11.5 / 26
0.0%
+44
–   RofChade 2.202 64-bit3203+12
−12
(+77)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
0.0%
+36
–   Defenchess 2.2 64-bit3201+10
−9
(+75)11.5 − 22.5
(+3−14=17)
33.8%
11.5 / 34
0.0%
−21
–   Schooner 2.2 64-bit3201+10
−10
(+75)15 − 27
(+3−15=24)
35.7%
15.0 / 42
0.0%
−6
–   Stockfish 5 64-bit3190+16
−16
(+64)9.5 − 12.5
(+3−6=13)
43.2%
9.5 / 22
0.0%
+26
–   DanaSah 8.8 64-bit3188+229
−206
(+62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
28.1%
−INF
–   RubiChess 1.8 64-bit3187+20
−20
(+61)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−28
–   Andscacs 0.95 64-bit3179+10
−9
(+53)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
0
–   Arasan 22.2 64-bit3158+23
−23
(+32)19.5 − 17.5
(+9−7=21)
52.7%
19.5 / 37
1.2%
+46
–   Halogen 10 64-bit3155+23
−23
(+29)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
2.0%
+18
–   Wasp 4.50 64-bit3153+22
−22
(+27)10.5 − 14.5
(+4−8=13)
42.0%
10.5 / 25
2.2%
−17
–   Roc 1.6 64-bit3153+22
−22
(+27)12 − 10
(+4−2=16)
54.5%
12.0 / 22
2.5%
+48
–   Arasan 22.1 64-bit3145+20
−20
(+19)15 − 19
(+6−10=18)
44.1%
15.0 / 34
7.2%
−13
–   Lc0 0.24.0 w591226 64-bit3141+31
−31
(+15)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
19.3%
+1
–   NirvanaChess 2.5 64-bit3131+19
−19
(+5)19.5 − 21.5
(+9−11=21)
47.6%
19.5 / 41
32.8%
−8
–   Pedone 2.1 64-bit3127+21
−21
(+1)21.5 − 16.5
(+12−7=19)
56.6%
21.5 / 38
46.8%
+39
–   Roc 1.7 64-bit3122+22
−22
(−4)10 − 14
(+4−8=12)
41.7%
10.0 / 24
61.2%
−53
–   Orion 0.8 64-bit3122+20
−20
(−4)19.5 − 19.5
(+5−5=29)
50.0%
19.5 / 39
61.3%
−4
–   Lc0 0.27.0 w703810 64-bit3119+49
−49
(−7)4 − 4
(+1−1=6)
50.0%
4.0 / 8
59.5%
−7
–   Lc0 0.26.2 w703810 64-bit3115+30
−30
(−11)10 − 6
(+6−2=8)
62.5%
10.0 / 16
71.9%
+65
–   Marvin 5.0.0 64-bit3112+22
−22
(−14)11 − 13
(+4−6=14)
45.8%
11.0 / 24
83.6%
−38
–   Halogen 9 64-bit3111+22
−22
(−15)12.5 − 15.5
(+6−9=13)
44.6%
12.5 / 28
85.3%
−46
–   Combusken 1.4.0 64-bit3110+19
−19
(−16)20.5 − 13.5
(+14−7=13)
60.3%
20.5 / 34
89.1%
+50
–   Houdini 1.5a 64-bit3108+10
−10
(−18)2 − 2
(+1−1=2)
50.0%
2.0 / 4
95.8%
−18
–   Komodo 5.1 64-bit3102+17
−17
(−24)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
97.0%
+18
–   Vajolet2 2.8 64-bit3097+15
−15
(−29)14 − 16
(+6−8=16)
46.7%
14.0 / 30
99.4%
−49
–   Beef 0.3.6 64-bit3096+27
−27
(−30)10 − 10
(+5−5=10)
50.0%
10.0 / 20
96.5%
−27
–   Demolito 2020-05-14 64-bit3088+19
−19
(−38)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
99.8%
−51
–   Houdini 1.5a 32-bit3087+13
−12
(−39)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
100.0%
−23
–   Strelka 5.5 32-bit3085+15
−14
(−41)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+44
–   Stash 30.0 64-bit3079+175
−188
(−47)1 − 0
(+1−0=0)
100.0%
1.0 / 1
69.3%
+INF
–   Wasp 4.0 64-bit3076+19
−19
(−50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+100
–   chess22k 1.14 64-bit3076+16
−16
(−50)12 − 10
(+6−4=12)
54.5%
12.0 / 22
100.0%
−24
–   Koivisto 4.0 64-bit3072+20
−20
(−54)11.5 − 8.5
(+5−2=13)
57.5%
11.5 / 20
100.0%
−14
–   Critter 1.4 32-bit3070+13
−13
(−56)13 − 9
(+9−5=8)
59.1%
13.0 / 22
100.0%
+8
–   iCE 4.0 64-bit3058+15
−15
(−68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−163
–   Seer 1.2.1 64-bit3053+22
−22
(−73)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−362
–   Minic 2.46 64-bit3049+22
−22
(−77)14.5 − 7.5
(+10−3=9)
65.9%
14.5 / 22
100.0%
+25
–   Minic 3.03 64-bit3048+26
−26
(−78)10 − 10
(+5−5=10)
50.0%
10.0 / 20
100.0%
−75
–   Rybka 3 64-bit3046+11
−11
(−80)12 − 10
(+9−7=6)
54.5%
12.0 / 22
100.0%
−46
–   Topple 0.8.0 64-bit3004+21
−22
(−122)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+161
–   Rodent IV 0.30 64-bit3002+26
−26
(−124)17 − 5
(+13−1=8)
77.3%
17.0 / 22
100.0%
+56
–   Seer 2.0.1 64-bit2958+186
−222
(−168)1 − 0
(+1−0=0)
100.0%
1.0 / 1
94.8%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021