CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Winter 0.9 64-bit#38  (3127+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-bit3280+16
−16
(+153)6 − 16
(+2−12=8)
27.3%
6.0 / 22
0.0%
+3
–   Igel 2.8.0 64-bit3265+15
−15
(+138)7.5 − 14.5
(+0−7=15)
34.1%
7.5 / 22
0.0%
+54
–   Pedone 3.0 64-bit3244+15
−15
(+117)7 − 17
(+3−13=8)
29.2%
7.0 / 24
0.0%
−21
–   RofChade 2.3 64-bit3240+11
−11
(+113)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−6
–   Laser 1.7 64-bit3206+9
−9
(+79)11.5 − 14.5
(+3−6=17)
44.2%
11.5 / 26
0.0%
+44
–   RofChade 2.202 64-bit3204+12
−12
(+77)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
0.0%
+36
–   Defenchess 2.2 64-bit3202+10
−10
(+75)11.5 − 22.5
(+3−14=17)
33.8%
11.5 / 34
0.0%
−21
–   Schooner 2.2 64-bit3202+10
−10
(+75)15 − 27
(+3−15=24)
35.7%
15.0 / 42
0.0%
−6
–   Stockfish 5 64-bit3191+16
−16
(+64)9.5 − 12.5
(+3−6=13)
43.2%
9.5 / 22
0.0%
+26
–   RubiChess 1.8 64-bit3188+20
−20
(+61)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−28
–   Andscacs 0.95 64-bit3180+9
−10
(+53)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.0%
0
–   Arasan 22.2 64-bit3157+23
−23
(+30)19.5 − 16.5
(+9−6=21)
54.2%
19.5 / 36
1.6%
+52
–   Halogen 10 64-bit3156+23
−23
(+29)15.5 − 16.5
(+7−8=17)
48.4%
15.5 / 32
2.3%
+18
–   Wasp 4.50 64-bit3154+22
−22
(+27)10 − 14
(+4−8=12)
41.7%
10.0 / 24
2.4%
−18
–   Roc 1.6 64-bit3154+22
−22
(+27)12 − 10
(+4−2=16)
54.5%
12.0 / 22
2.7%
+48
–   Arasan 22.1 64-bit3146+20
−20
(+19)15 − 19
(+6−10=18)
44.1%
15.0 / 34
7.6%
−13
–   Lc0 0.24.0 w591226 64-bit3142+31
−31
(+15)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
19.8%
+1
–   NirvanaChess 2.5 64-bit3132+19
−19
(+5)19.5 − 20.5
(+9−10=21)
48.8%
19.5 / 40
35.1%
−1
–   Pedone 2.1 64-bit3128+21
−21
(+1)21.5 − 16.5
(+12−7=19)
56.6%
21.5 / 38
48.0%
+39
–   Orion 0.8 64-bit3123+20
−20
(−4)19 − 19
(+5−5=28)
50.0%
19.0 / 38
61.9%
−4
–   Roc 1.7 64-bit3122+22
−22
(−5)10 − 14
(+4−8=12)
41.7%
10.0 / 24
62.4%
−54
–   Lc0 0.27.0 w703810 64-bit3120+49
−49
(−7)4 − 4
(+1−1=6)
50.0%
4.0 / 8
60.9%
−7
–   Lc0 0.26.2 w703810 64-bit3116+30
−30
(−11)10 − 6
(+6−2=8)
62.5%
10.0 / 16
72.8%
+65
–   Marvin 5.0.0 64-bit3113+22
−21
(−14)11 − 13
(+4−6=14)
45.8%
11.0 / 24
84.5%
−38
–   Halogen 9 64-bit3112+22
−22
(−15)12.5 − 15.5
(+6−9=13)
44.6%
12.5 / 28
86.2%
−46
–   Combusken 1.4.0 64-bit3110+19
−19
(−17)20.5 − 13.5
(+14−7=13)
60.3%
20.5 / 34
89.9%
+49
–   Houdini 1.5a 64-bit3109+10
−10
(−18)2 − 2
(+1−1=2)
50.0%
2.0 / 4
96.1%
−18
–   Komodo 5.1 64-bit3103+17
−17
(−24)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
97.1%
+18
–   Vajolet2 2.8 64-bit3098+15
−15
(−29)14 − 16
(+6−8=16)
46.7%
14.0 / 30
99.4%
−49
–   Beef 0.3.6 64-bit3097+27
−27
(−30)10 − 10
(+5−5=10)
50.0%
10.0 / 20
96.7%
−27
–   Demolito 2020-05-14 64-bit3088+19
−19
(−39)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
99.8%
−52
–   Houdini 1.5a 32-bit3088+12
−12
(−39)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
100.0%
−23
–   Strelka 5.5 32-bit3086+15
−15
(−41)14 − 8
(+9−3=10)
63.6%
14.0 / 22
100.0%
+44
–   chess22k 1.14 64-bit3077+16
−16
(−50)12 − 10
(+6−4=12)
54.5%
12.0 / 22
100.0%
−24
–   Wasp 4.0 64-bit3076+19
−19
(−51)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+99
–   Koivisto 4.0 64-bit3072+20
−20
(−55)11.5 − 8.5
(+5−2=13)
57.5%
11.5 / 20
100.0%
−15
–   Critter 1.4 32-bit3071+13
−13
(−56)13 − 9
(+9−5=8)
59.1%
13.0 / 22
100.0%
+8
–   iCE 4.0 64-bit3059+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
(−74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−363
–   Minic 2.46 64-bit3050+22
−22
(−77)14.5 − 7.5
(+10−3=9)
65.9%
14.5 / 22
100.0%
+25
–   Minic 3.03 64-bit3049+26
−26
(−78)10 − 10
(+5−5=10)
50.0%
10.0 / 20
100.0%
−75
–   Rybka 3 64-bit3047+11
−11
(−80)12 − 10
(+9−7=6)
54.5%
12.0 / 22
100.0%
−46
–   Topple 0.8.0 64-bit3005+22
−22
(−122)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+161
–   Rodent IV 0.30 64-bit3003+27
−27
(−124)17 − 5
(+13−1=8)
77.3%
17.0 / 22
100.0%
+56

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021