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

Options
Show each game results
4ku 2.0 64-bit (2694+18
−18		)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
–   Svart 3.1 64-bit2910+16
−16		(+216)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
+105
–   Clovis III 64-bit2867+12
−12		(+173)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Altair 2.0.0 64-bit2822+19
−19		(+128)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+26
–   The Baron 3.42 64-bit2807+12
−12		(+113)9 − 11
(+4−6=10)		45.0%
9.0 / 20
0.0%
+80
–   Leorik 2.4 64-bit2801+15
−15		(+107)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+107
–   GreKo 2021.08 64-bit2788+17
−17		(+94)6.5 − 13.5
(+4−11=5)		32.5%
6.5 / 20
0.0%
−46
–   GreKo 2021.12 64-bit2769+14
−14		(+75)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−217
–   Colossus 2022a 64-bit2762+11
−11		(+68)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−98
–   Devel 3.8.42761+15
−15		(+67)9 − 11
(+6−8=6)		45.0%
9.0 / 20
0.0%
+24
–   Odonata 0.6.2 64-bit2757+13
−13		(+63)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+157
–   Nawito 22.07 64-bit2755+10
−10		(+61)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+61
–   Fridolin 4.00 64-bit2753+12
−12		(+59)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+59
–   Critter 0.52 32-bit2751+24
−24		(+57)6 − 14
(+3−11=6)		30.0%
6.0 / 20
0.0%
−94
–   Arasan 16.2 64-bit2741+23
−23		(+47)4.5 − 15.5
(+2−13=5)		22.5%
4.5 / 20
0.1%
−169
–   Leorik 2.3 64-bit2739+19
−19		(+45)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−121
–   Jonny 4.002734+8
−8		(+40)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
0.0%
+105
–   Devel 4.0.2.32726+14
−14		(+32)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.3%
−39
–   MadChess 3.1 64-bit2713+14
−14		(+19)2 − 2
(+2−2=0)		50.0%
2.0 / 4
5.2%
+19
–   KnightX 3.6a 64-bit2703+19
−19		(+9)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
25.1%
+103
–   Seawall 20230316 64-bit2696+17
−17		(+2)20.5 − 21.5
(+12−13=17)
48.8%
20.5 / 42
43.8%
−5
–   Blunder 8.5.5 64-bit2695+11
−11		(+1)7 − 9
(+3−5=8)		43.8%
7.0 / 16
45.7%
−45
–   Lozza 2.5 64-bit2695+13
−13		(+1)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
45.7%
+14
–   Midnight 5 64-bit2691+20
−20		(−3)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
57.8%
−115
–   ECE 20.1 64-bit2691+12
−12		(−3)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
59.3%
−97
–   Amoeba 1.3 64-bit2691+23
−23		(−3)10 − 10
(+6−6=8)		50.0%
10.0 / 20
57.2%
−3
–   ECE 19.6.6.3 64-bit2691+16
−16		(−3)10.5 − 9.5
(+9−8=3)		52.5%
10.5 / 20
57.4%
+21
–   EXchess 7.03b 64-bit2691+26
−26		(−3)19.5 − 0.5
(+19−0=1)		97.5%
19.5 / 20
56.6%
+506
–   Chessmaster 11 Conqueror2690+14
−14		(−4)2 − 2
(+2−2=0)		50.0%
2.0 / 4
62.9%
−4
–   Willow 2.7 64-bit2684+20
−20		(−10)2 − 2
(+1−1=2)		50.0%
2.0 / 4
77.0%
−10
–   Vengeance 1.2.2 64-bit2683+21
−21		(−11)15 − 15
(+10−10=10)
50.0%
15.0 / 30
77.1%
−12
–   Fridolin 3.10 64-bit2681+10
−10		(−13)12 − 8
(+8−4=8)		60.0%
12.0 / 20
88.6%
+64
–   Bobcat 3.25 32-bit2678+25
−25		(−16)8 − 12
(+5−9=6)		40.0%
8.0 / 20
84.8%
−93
–   Polaris 1.5.0 64-bit2677+22
−22		(−17)15 − 5
(+13−3=4)		75.0%
15.0 / 20
87.6%
+183
–   Supernova 2.4 64-bit2677+11
−11		(−17)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
93.9%
−182
–   CM10th Lazarus2661+17
−17		(−33)11 − 9
(+8−6=6)		55.0%
11.0 / 20
99.5%
+6
–   Scorpio 2.0 32-bit2652+14
−14		(−42)12 − 8
(+7−3=10)		60.0%
12.0 / 20
100.0%
+31
–   Zevra 2.5 64-bit2649+10
−10		(−45)2 − 6
(+2−6=0)		25.0%
2.0 / 8
100.0%
−288
–   Clovis 1.8 64-bit2648+20
−20		(−46)12.5 − 7.5
(+10−5=5)		62.5%
12.5 / 20
100.0%
+53
–   Vengeance 1.1.0 64-bit2644+20
−20		(−50)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+21
–   CM10th Magic II2641+13
−13		(−53)7 − 5
(+3−1=8)		58.3%
7.0 / 12
100.0%
+1
–   Gandalf 7 64-bit2639+13
−13		(−55)12 − 8
(+6−2=12)		60.0%
12.0 / 20
100.0%
+7
–   RookieMonster 1.9.9 64-bit2639+14
−14		(−55)13.5 − 10.5
(+9−6=9)		56.3%
13.5 / 24
100.0%
−12
–   Ethereal 8.02 64-bit2636+22
−22		(−58)8 − 12
(+6−10=4)		40.0%
8.0 / 20
100.0%
−146
–   Glaurung 1.1 32-bit2629+25
−25		(−65)11.5 − 8.5
(+10−7=3)		57.5%
11.5 / 20
100.0%
+4
–   Rice 4.1.5 64-bit2627+21
−21		(−67)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−66
–   Weiss 0.8 64-bit2627+23
−23		(−67)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
+33
–   Cheers 0.2.2 64-bit2621+14
−14		(−73)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+93
–   Betsabe II 2023 64-bit2614+13
−13		(−80)1 − 3
(+1−3=0)		25.0%
1.0 / 4
100.0%
−314
–   Tornado 3.6.7 32-bit2604+24
−24		(−90)11 − 9
(+8−6=6)		55.0%
11.0 / 20
100.0%
−52
–   Seawall 20230105 64-bit2594+17
−17		(−100)13.5 − 6.5
(+11−4=5)		67.5%
13.5 / 20
100.0%
+36
–   Raven 1.30 64-bit2593+11
−11		(−101)11 − 9
(+6−4=10)		55.0%
11.0 / 20
100.0%
−68
–   Jacky Chess 0.14.3 64-bit2591+17
−17		(−103)11 − 9
(+7−5=8)		55.0%
11.0 / 20
100.0%
−67
–   RedQueen 1.1.1 32-bit2562+25
−25		(−132)15 − 5
(+13−3=4)		75.0%
15.0 / 20
100.0%
+71
–   Sloppy 0.1.12537+25
−25		(−157)11 − 9
(+8−6=6)		55.0%
11.0 / 20
100.0%
−118
766 games: 268 wins, 241 losses, 257 draws (33.6%), score: 51.8%

Rating changes by day

Rating changes with played games

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