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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4ku 3.0 64-bit (2823+19
−19		)Quote
Authors: Robert Taylor (England), Gediminas Masaitis (Lithuania), Gian-Carlo Pascutto (Belgium), Goh CJ (Singapore) Link: Homepage
This is one of the 6 4ku versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 64-bit2987+12
−12		(+164)7.5 − 12.5
(+2−7=11)		37.5%
7.5 / 20
0.0%
+80
–   Lc0 0.21.1 w11258 64-bit2985+24
−24		(+162)7.5 − 12.5
(+4−9=7)		37.5%
7.5 / 20
0.0%
+65
–   Midnight 6 64-bit2956+18
−18		(+133)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
+32
–   Polaris 1.7.0 64-bit2955+19
−19		(+132)6.5 − 21.5
(+2−17=9)		23.2%
6.5 / 28
0.0%
−70
–   Protej 0.6.4 64-bit2949+16
−16		(+126)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+31
–   Dirty CUCUMBER 64-bit2941+9
−9		(+118)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Cheese 3.1.1 64-bit2935+15
−15		(+112)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+111
–   Deep Junior 13.3 64-bit2935+13
−13		(+112)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+34
–   Amoeba 2.7 64-bit2922+11
−11		(+99)8 − 12
(+3−7=10)		40.0%
8.0 / 20
0.0%
+27
–   Hiarcs 13.22916+9
−9		(+93)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
−27
–   The Baron 3.45 64-bit2907+12
−12		(+84)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−63
–   Cadie 1.4 64-bit2889+18
−18		(+66)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−38
–   The Baron 3.44 64-bit2886+9
−9		(+63)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+175
–   OliThink 5.10.5 64-bit2874+13
−13		(+51)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.0%
+21
–   Weiawaga 5.0 64-bit2873+12
−12		(+50)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−54
–   Protector 1.3.3 64-bit2870+23
−23		(+47)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.1%
−55
–   Willow 2.8 64-bit2869+19
−19		(+46)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
0.0%
−5
–   Ceibo 0.9 64-bit2868+12
−12		(+45)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
−5
–   Clovis III 64-bit2867+12
−12		(+44)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−48
–   Zappa Mexico 64-bit2846+13
−13		(+23)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
2.2%
+41
–   Stockfish 1.4 32-bit2845+14
−14		(+22)10 − 10
(+6−6=8)		50.0%
10.0 / 20
3.2%
+19
–   Clovis II 64-bit2841+16
−16		(+18)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
6.7%
+1
–   Inanis 1.2.0 64-bit2836+11
−11		(+13)3 − 5
(+1−3=4)		37.5%
3.0 / 8
11.7%
−71
–   MinkoChess 1.2 64-bit2835+23
−23		(+12)9 − 11
(+6−8=6)		45.0%
9.0 / 20
20.9%
−28
–   Rybka 1.0 64-bit2832+10
−10		(+9)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
19.1%
−9
–   Shallow 5 64-bit2827+12
−12		(+4)1 − 3
(+0−2=2)		25.0%
1.0 / 4
33.6%
−162
–   Polaris 1.6.1 64-bit2825+18
−18		(+2)22 − 29
(+5−12=34)
43.1%
22.0 / 51
44.1%
−39
–   Altair 2.0.0 64-bit2822+19
−19		(−1)2 − 2
(+0−0=4)		50.0%
2.0 / 4
51.1%
−1
–   Leorik 2.4 64-bit2801+15
−15		(−22)16 − 12
(+11−7=10)		57.1%
16.0 / 28
96.5%
+32
–   Cyclone 1.02794+23
−23		(−29)11 − 9
(+8−6=6)		55.0%
11.0 / 20
97.3%
+12
–   Seawall 20230629 64-bit2787+18
−18		(−36)20 − 10
(+13−3=14)
66.7%
20.0 / 30
99.7%
+82
–   Apotheosis 4.0.1 64-bit2772+12
−12		(−51)8.5 − 11.5
(+5−8=7)		42.5%
8.5 / 20
100.0%
−107
–   GreKo 2021.12 64-bit2769+14
−14		(−54)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+179
–   Colossus 2022a 64-bit2762+11
−11		(−61)12.5 − 7.5
(+6−1=13)		62.5%
12.5 / 20
100.0%
+18
–   Odonata 0.6.2 64-bit2757+13
−13		(−66)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+11
–   Nawito 22.07 64-bit2755+10
−10		(−68)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+98
–   Zangdar 2.17.09 64-bit2754+18
−18		(−69)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
+15
–   Protej 0.6.1 64-bit2754+15
−15		(−69)10 − 10
(+7−7=6)		50.0%
10.0 / 20
100.0%
−71
–   Arasan 15.6 64-bit2713+24
−24		(−110)15 − 5
(+13−3=4)		75.0%
15.0 / 20
100.0%
+97
–   Mess 0.2.0 64-bit2711+19
−19		(−112)17 − 3
(+15−1=4)		85.0%
17.0 / 20
100.0%
+168
–   Delocto 200419 64-bit2709+11
−11		(−114)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
100.0%
−52
–   Peacekeeper 1.40 64-bit2694+19
−19		(−129)12.5 − 7.5
(+10−5=5)		62.5%
12.5 / 20
100.0%
−22
–   Jacky Chess 23.06 64-bit2671+16
−16		(−152)10 − 8
(+6−4=8)		55.6%
10.0 / 18
100.0%
−113
663 games: 177 wins, 198 losses, 288 draws (43.4%), score: 48.4%

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