CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Ktulu 7.5 (2663+15
−15		)Quote
Author: Rahman Paidar (Iran) Link: Homepage
This is one of the 4 Ktulu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.1 64-bit2902+20
−20		(+239)4 − 26
(+0−22=8)
13.3%
4.0 / 30
0.0%
−37
0 0 0 0 0 0 0 = = 0 0 0 0 = = 0 0 = 0 = 0 0 0 = 0 0 0 0 0 =
–   Rybka 1.2 64-bit2898+18
−18		(+235)7 − 23
(+2−18=10)
23.3%
7.0 / 30
0.0%
+51
0 0 0 = = = = 0 0 1 0 0 0 0 0 1 = 0 = = = = = 0 0 0 0 0 0 0
–   Rybka 1.2 32-bit2867+17
−17		(+204)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−43
0 0 = 0 0 = 0 0 0 0 = 0 0 0 = = = 0 0 0 0 = 0 = 0 0 0 1 0 0
–   Rybka 1.1 32-bit2855+17
−17		(+192)7 − 24
(+2−19=10)
22.6%
7.0 / 31
0.0%
+3
0 0 = 0 0 0 1 0 = 0 0 0 = 0 0 0 0 0 0 0 = = 0 = 1 0 = 0 = = =
–   Zap!Chess Paderborn 64-bit 4CPU2848+26
−26		(+185)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
+42
= 0 0 0 = = 0 1 = 0 0 = 0 = = = 1 1 0 = 0 0 0 0 = 0 0 = 0 0
–   Deep Shredder 10 64-bit 4CPU2830+17
−17		(+167)6.5 − 22.5
(+0−16=13)		22.4%
6.5 / 29
0.0%
−7
= = 0 = = 0 = = 0 = = = = 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0
–   Rybka 1.0 64-bit2824+14
−14		(+161)9.5 − 17.5
(+4−12=11)		35.2%
9.5 / 27
0.0%
+69
0 0 0 0 0 = 1 = = = 0 0 = = 1 = = 0 1 0 0 0 = = 0 1 =
–   Rybka 1.0 32-bit2786+14
−14		(+123)8 − 29
(+2−23=12)
21.6%
8.0 / 37
0.0%
−71
= 0 0 0 = 0 0 0 = 0 0 1 0 0 0 = 0 0 0 = 0 0 = 0 = = = 0 = 0 1 = 0 0 0 0 =
–   Shredder 102770+13
−13		(+107)14.5 − 26.5
(+9−21=11)
35.4%
14.5 / 41
0.0%
+4
= 0 0 1 0 1 0 0 = = 0 = 0 1 0 0 = 1 1 = = = 1 0 1 0 0 0 0 1 1 0 0 0 0 = = 0 0 0 =
–   Toga II 1.2.1a 32-bit2759+12
−12		(+96)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−23
0 =
–   Fruit 2.2.12743+13
−13		(+80)8.5 − 28.5
(+3−23=11)
23.0%
8.5 / 37
0.0%
−107
0 0 = 0 = = 1 = = 0 0 0 1 = = = 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 = 0 0 1 0 0
–   Hiarcs X502743+19
−19		(+80)11 − 20
(+3−12=16)
35.5%
11.0 / 31
0.0%
−8
0 0 = = 1 = 0 = 0 0 = 0 = 1 0 0 0 = = 0 = = = = 0 = 1 = 0 = =
–   Junior 102743+13
−13		(+80)23 − 37
(+16−30=14)
38.3%
23.0 / 60
0.0%
−4
1 1 1 0 = 0 0 0 0 0 = 0 0 1 0 1 = 0 1 0 1 = = 1 0 0 0 0 0 0 1 0 0 1 = 0 0 0 = = 0 1 = = 0 1 1 = 0 1 0 = 0 0 = 1 0 1 0 =
–   Fritz 92742+14
−14		(+79)12 − 23
(+6−17=12)
34.3%
12.0 / 35
0.0%
−25
0 0 0 0 1 0 0 = 1 0 1 = 1 0 0 1 = = = = 1 0 0 0 0 0 = = = 0 = = 0 = 0
–   Hiarcs 102740+16
−16		(+77)14.5 − 19.5
(+7−12=15)
42.6%
14.5 / 34
0.0%
+30
0 = 0 = 0 0 = = 0 1 = 0 1 0 0 = = = 1 0 = 1 = 0 = 1 1 = 1 = 0 = 0 =
–   Toga II 1.1a 32-bit2730+16
−16		(+67)10 − 24
(+4−18=12)
29.4%
10.0 / 34
0.0%
−69
0 0 1 = = = = = = 1 0 = 0 0 0 0 1 0 0 0 = = 0 = 0 0 0 0 = = 0 1 0 0
–   Shredder 92725+17
−17		(+62)17.5 − 21.5
(+10−14=15)
44.9%
17.5 / 39
0.0%
+29
0 1 0 = 1 0 = 0 = 1 1 1 = 0 0 1 0 = = = 0 0 0 = = 0 = = 0 = 0 = = 1 = 1 0 1 1
–   Hiarcs 10 Hypermodern2717+20
−20		(+54)13 − 17
(+7−11=12)
43.3%
13.0 / 30
0.0%
+13
1 = = = = 1 0 0 0 1 = 1 1 0 = = 1 0 = 0 = 0 0 0 0 = 0 = = 1
–   Ktulu 82705+9
−9		(+42)18.5 − 21.5
(+9−12=19)
46.3%
18.5 / 40
0.0%
+18
= = = 0 1 = 0 = 0 1 0 0 0 = = 0 = = 1 0 0 = = = = 0 = 0 1 1 1 = = = 1 0 1 1 = =
–   Fritz 8 Bilbao2700+28
−28		(+37)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
1.2%
+67
=
–   Spike 1.12689+15
−15		(+26)19 − 17
(+12−10=14)
52.8%
19.0 / 36
0.9%
+43
0 = 1 = 1 = 1 = 0 = 0 = 0 = = 0 1 = 1 = = 1 0 0 = 0 = 1 0 0 1 1 1 1 = 1
–   Zap!Chess Paderborn 32-bit2681+21
−21		(+18)13.5 − 14.5
(+8−9=11)		48.2%
13.5 / 28
8.7%
+1
= 0 1 0 1 1 1 = 1 0 1 0 = 1 = = = 1 0 0 = 0 = 0 = = = 0
–   Junior 92676+17
−17		(+13)20 − 16
(+13−9=14)
55.6%
20.0 / 36
14.0%
+47
0 1 1 0 = = = = = 1 0 1 = 0 1 1 = 1 1 1 0 1 = 1 1 1 0 0 0 = 0 = = = = =
–   chess22k 1.4 64-bit2673+23
−22		(+10)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
23.4%
+128
1 1 1 0 0 1 1 = 0 1
–   Shallow 2020-09-09 64-bit2670+26
−26		(+7)9.5 − 10.5
(+7−8=5)		47.5%
9.5 / 20
32.5%
−9
0 1 0 0 1 0 1 1 0 = 1 0 = = 0 1 = 1 = 0
–   Zap!Chess Paderborn SE 32-bit2669+34
−34		(+6)1 − 0
(+1−0=0)		100.0%
1.0 / 1
37.5%
+INF
1
–   ChessBrainVB 2.052668+23
−23		(+5)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
37.1%
+66
1 = 1 0 1 0
–   SmarThink 1.00 32-bit2665+15
−15		(+2)18 − 22
(+9−13=18)
45.0%
18.0 / 40
43.7%
−27
0 = 1 = = = 1 1 1 = 0 = = = 1 = 0 0 0 0 = 0 1 0 1 0 0 = 0 0 = 0 = 1 = = = = 1 =
–   CM10th Xperience2660+13
−13		(−3)11 − 20
(+6−15=10)
35.5%
11.0 / 31
62.6%
−100
0 = 0 1 = 0 = 0 1 1 = 0 0 0 0 0 = = 0 0 0 = 1 = = 1 0 = 1 0 0
–   Glaurung 1.2.1 32-bit2654+16
−17		(−9)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
78.1%
−39
=
–   Spike 1.0a2650+18
−18		(−13)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
87.6%
−20
0 1 1 1 1 = 1 = 0 = = 1 = 0 0 = 0 = 0 = 1 = = 0 = = 1 0 = 0 1 1 0 0
–   Mr Bob 0.8.0 64-bit2648+27
−27		(−15)11.5 − 6.5
(+8−3=7)		63.9%
11.5 / 18
83.4%
+72
1 = = 1 = = 0 = 1 = 0 1 1 1 = 0 1 1
–   CM10th Ogre2647+23
−23		(−16)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
88.5%
−48
= 0 1 = = 0
–   CM10th Magic II2643+16
−16		(−20)20 − 19
(+11−10=18)
51.3%
20.0 / 39
97.1%
−12
= 1 0 0 1 = = = 1 1 = 0 0 = = 0 0 1 = = 1 1 = = = = 1 = = 0 1 1 = 0 1 = 0 = 0
–   CM10th Pestilence2643+23
−24		(−20)1 − 1
(+1−1=0)		50.0%
1.0 / 2
92.7%
−20
1 0
–   Scorpio 1.82640+20
−20		(−23)1 − 1
(+1−1=0)		50.0%
1.0 / 2
96.8%
−53
0 1
–   Amoeba 1.2 64-bit2639+23
−23		(−24)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
95.8%
+3
0 = = 1 1 0 1 = = =
–   Ktulu 7.12638+18
−18		(−25)12 − 18
(+2−8=20)
40.0%
12.0 / 30
98.7%
−80
= = = 0 = = 1 1 = 0 = = = = 0 = = = 0 = = 0 = = = = 0 0 0 =
–   Slow Chess Blitz WV2.12636+11
−12		(−27)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.7%
−27
0 1
–   Chess Tiger 152636+17
−17		(−27)23.5 − 13.5
(+20−10=7)
63.5%
23.5 / 37
99.3%
+72
0 1 1 0 1 0 1 1 0 1 1 1 = 1 1 1 1 0 0 1 1 1 1 1 1 = = = = = 1 0 0 1 0 = 0
–   CM10th Warrior2635+24
−24		(−28)5 − 1
(+5−1=0)		83.3%
5.0 / 6
97.3%
+302
1 1 1 1 1 0
–   Glaurung 1.0.2 32-bit2634+17
−17		(−29)21 − 15
(+17−11=8)
58.3%
21.0 / 36
99.5%
+30
= 1 0 1 0 1 0 1 = = 0 1 1 = 0 = 1 1 = = 1 1 1 1 1 1 = 1 0 0 0 1 0 0 1 0
–   Gandalf 62634+11
−11		(−29)21.5 − 18.5
(+15−12=13)
53.8%
21.5 / 40
99.9%
−5
0 0 1 1 0 = 1 = 0 = = 1 1 1 1 = 1 0 = 1 = 0 1 0 1 = = 1 1 0 0 = 0 = 0 = 0 1 = 1
–   CM10th Default2630+14
−15		(−33)17 − 14
(+9−6=16)
54.8%
17.0 / 31
99.9%
−7
= 0 1 1 = = 0 = 1 0 0 = = 1 = = 1 0 = 0 = 1 1 1 = 1 = = = = =
–   Hiarcs 92628+19
−20		(−35)21 − 9
(+16−4=10)
70.0%
21.0 / 30
99.8%
+97
1 1 = 1 = 1 = 1 1 = 0 1 1 1 0 1 1 = 1 0 0 = 1 1 1 = = = = 1
–   Ruffian 2.1.02623+13
−13		(−40)1 − 2
(+0−1=2)		33.3%
1.0 / 3
100.0%
−111
0 = =
–   Slow Chess Blitz WV22615+16
−16		(−48)23.5 − 25.5
(+15−17=17)
48.0%
23.5 / 49
100.0%
−57
0 0 1 = 1 1 1 0 0 = 1 1 0 0 = = 1 = 1 0 1 = 0 0 0 1 1 = 0 0 1 0 1 0 0 = 0 = = = = 1 0 = 1 = = = =
–   Naum 1.91 64-bit2609+15
−15		(−54)22.5 − 7.5
(+20−5=5)
75.0%
22.5 / 30
100.0%
+143
= 0 1 1 1 1 0 1 1 = 1 0 1 1 1 1 = 1 = 1 = 1 0 1 1 1 1 0 1 1
–   DanaSah 6.502605+22
−22		(−58)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+148
1 0 1 1 1 1 0 = 1 1
–   Naum 1.91 32-bit2605+15
−15		(−58)22 − 13
(+16−7=12)
62.9%
22.0 / 35
100.0%
+26
1 0 1 = 0 1 0 1 = = = 1 = 1 1 1 1 = 1 1 = 1 1 0 = = 1 0 0 = 1 1 = 0 =
–   Scorpio 1.72604+32
−32		(−59)2 − 0
(+2−0=0)		100.0%
2.0 / 2
99.9%
+INF
1 1
–   KnightX 2.4 64-bit2604+29
−29		(−59)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
+39
0 1 = 1 1 0 1 = = = 1 1 0 1
–   Delfi 5.02599+20
−20		(−64)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−221
= 0
–   Nawito 18122598+19
−19		(−65)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+79
0 = 1 1 1 1 0 1
–   Gogobello 1.2 64-bit2596+28
−28		(−67)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−107
0 = 1 = 0 0 1 1 0 =
–   Aristarch 4.502596+12
−12		(−67)20 − 11
(+15−6=10)
64.5%
20.0 / 31
100.0%
+28
1 1 1 1 1 = 0 1 = = 0 1 0 1 1 = = 0 = 1 = = 1 1 1 = 0 = 1 0 1
–   Chess Tiger 20042594+26
−26		(−69)16.5 − 8.5
(+13−5=7)		66.0%
16.5 / 25
100.0%
+47
1 0 = = = = 1 1 1 0 1 = 0 1 0 1 1 1 1 0 = = 1 1 1
–   Delfi 4.62594+31
−31		(−69)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   WildCat 62593+21
−22		(−70)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
100.0%
−62
0 = = = 1
–   Pseudo 0.7c2590+13
−13		(−73)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+69
= 1
–   Galjoen 0.40 64-bit2589+20
−20		(−74)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−74
0 0 = 1 1 = 1 0 0 1
–   Djinn 0.992 64-bit2588+30
−30		(−75)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−102
0 0 = 1 = = 0 1 = =
–   ProDeo 1.12587+30
−30		(−76)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Nawito 1.1d2584+28
−28		(−79)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+7
= 1 = 1 1 = 0 = 1 =
–   Capivara LK 0.09b02f 64-bit2569+17
−17		(−94)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−94
1 0 = = 1 0 0 1 = =
–   SOS 5.12563+13
−13		(−100)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−130
=
–   Cheese 1.6.1 64-bit2544+23
−23		(−119)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+64
= = 1 0 1 1 1 1
–   KnightX 1.98 64-bit2541+27
−27		(−122)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+48
= 1 1 1 1 1 = = 1 0 1 =
–   GreKo 12.0 64-bit2540+25
−25		(−123)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+25
1 1 = = = = 1 1 1 =
–   Raven 1.10 64-bit2528+25
−26		(−135)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
−18
0 1 1 = 0 1 1 1 0 1
–   OliThink 5.6.9 64-bit2527+26
−27		(−136)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−76
1 0 = = 0 0 1 1 = 1 = 1
–   Crafty 20.14 32-bit2517+27
−27		(−146)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−146
0 1
–   FrankWalter 2.3.5 64-bit2513+24
−24		(−150)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−114
1 1 = 0 = 0 = = = 1
–   Jumbo 0.6.96 64-bit2489+19
−18		(−174)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+6
0 = 1 1 = 1 1 1
1501 games: 429 wins, 548 losses, 524 draws (34.9%), score: 46.0%

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021