CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Winter 1.0 64-bit 4CPU (3306+18
−18		)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 19 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 7.1 64-bit 4CPU3473+14
−14		(+167)6 − 18
(+0−12=12)		25.0%
6.0 / 24
0.0%
−1
–   RubiChess 2.1 64-bit 4CPU3464+15
−15		(+158)4 − 12
(+0−8=8)		25.0%
4.0 / 16
0.0%
−10
–   Halogen 11 64-bit 4CPU3458+16
−16		(+152)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
−40
–   Caissa 1.5 64-bit 4CPU3453+17
−17		(+147)9 − 21
(+1−13=16)
30.0%
9.0 / 30
0.0%
+14
–   Wasp 6.00 64-bit 4CPU3440+15
−15		(+134)6.5 − 9.5
(+0−3=13)		40.6%
6.5 / 16
0.0%
+80
–   Velvet 5.0.0 64-bit 4CPU3439+17
−17		(+133)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.0%
+52
–   Minic 3.18 64-bit 4CPU3437+16
−16		(+131)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
+29
–   BlackCore 6.0 64-bit 4CPU3436+17
−17		(+130)5 − 17
(+0−12=10)		22.7%
5.0 / 22
0.0%
−57
–   SlowChess Blitz Classic 2.2 64-bit 4CPU3386+17
−17		(+80)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
−6
–   Alexandria 3.5 64-bit 4CPU3384+19
−19		(+78)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
−65
–   Weiss 2.0 64-bit 4CPU3381+15
−15		(+75)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
+9
–   Zahak 10.0 64-bit 4CPU3377+14
−14		(+71)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
+8
–   Counter 5.0 64-bit 4CPU3373+18
−18		(+67)9.5 − 14.5
(+2−7=15)		39.6%
9.5 / 24
0.0%
0
–   Lc0 0.27.0 w703810 64-bit 4CPU3369+12
−12		(+63)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
0
–   Laser 1.7 64-bit 4CPU3339+10
−10		(+33)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.1%
−6
–   Frozenight 6.0.0 64-bit 4CPU3337+18
−18		(+31)12.5 − 17.5
(+3−8=19)
41.7%
12.5 / 30
0.7%
−22
–   Defenchess 2.2 64-bit 4CPU3332+11
−11		(+26)6.5 − 9.5
(+0−3=13)		40.6%
6.5 / 16
0.8%
−29
–   Fritz 17 64-bit 4CPU3323+13
−13		(+17)8 − 8
(+2−2=12)		50.0%
8.0 / 16
6.4%
+17
–   Fizbo 2 64-bit 4CPU3320+11
−11		(+14)9 − 7
(+3−1=12)		56.3%
9.0 / 16
9.1%
+49
–   Booot 6.3.1 64-bit 4CPU3312+13
−13		(+6)7 − 9
(+5−7=4)		43.8%
7.0 / 16
31.3%
−41
–   Xiphos 0.4 64-bit 4CPU3299+16
−16		(−7)8 − 8
(+4−4=8)		50.0%
8.0 / 16
72.6%
−4
–   rofChade 2.1 64-bit 4CPU3297+22
−22		(−9)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
74.0%
+8
–   Stockfish DD 64-bit 4CPU3281+14
−14		(−25)9 − 7
(+3−1=12)		56.3%
9.0 / 16
98.7%
+15
–   Berserk 4.2.0 64-bit 4CPU3279+19
−19		(−27)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
98.3%
−45
–   Seer 2.0.1 64-bit 4CPU3277+19
−19		(−29)10 − 6
(+5−1=10)		62.5%
10.0 / 16
98.9%
+48
–   NirvanaChess 2.5 64-bit 4CPU3268+18
−18		(−38)11.5 − 4.5
(+9−2=5)		71.9%
11.5 / 16
99.9%
+127
–   Komodo 6 64-bit 4CPU3257+14
−14		(−49)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
+75
–   Vajolet2 2.7 64-bit 4CPU3239+16
−16		(−67)10 − 6
(+5−1=10)		62.5%
10.0 / 16
100.0%
+15
–   Ethereal 10.00 64-bit 4CPU3233+16
−16		(−73)10.5 − 5.5
(+8−3=5)		65.6%
10.5 / 16
100.0%
+47
–   Houdini 1.5a 64-bit 4CPU3214+12
−12		(−92)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+46
–   Arasan 21.1 64-bit 4CPU3213+22
−22		(−93)10.5 − 5.5
(+6−1=9)		65.6%
10.5 / 16
100.0%
+9
–   Critter 1.4 64-bit 4CPU3195+13
−13		(−111)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
100.0%
−87
–   Pedone 1.9 64-bit 4CPU3178+23
−23		(−128)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
−39
–   Sting SF 6 64-bit 4CPU3167+23
−23		(−139)10 − 6
(+5−1=10)		62.5%
10.0 / 16
100.0%
−59
–   Senpai 2.0 64-bit 4CPU3156+14
−14		(−150)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
−20
–   Rybka 3 64-bit 4CPU3152+10
−10		(−154)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
−26
–   ChessBrainVB 3.66 4CPU3147+23
−23		(−159)10 − 6
(+8−4=4)		62.5%
10.0 / 16
100.0%
−62
670 games: 132 wins, 176 losses, 362 draws (54.0%), score: 46.7%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024