CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Ktulu 7.1 (2638+18
−18
)Quote
Author: Rahman Paidar (Iran) Link: Homepage
This is one of the 4 Ktulu versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.1 32-bit2856+17
−17
(+218)4.5 − 25.5
(+2−23=5)
15.0%
4.5 / 30
0.0%
−70
–   Rybka 1.0 64-bit2824+14
−14
(+186)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
+38
–   Rybka 1.0 32-bit2786+14
−14
(+148)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
+41
–   Shredder 102771+13
−13
(+133)16 − 23
(+9−16=14)
41.0%
16.0 / 39
0.0%
+74
–   Junior 102744+13
−13
(+106)7.5 − 22.5
(+5−20=5)
25.0%
7.5 / 30
0.0%
−89
–   Fruit 2.2.12744+13
−13
(+106)7.5 − 22.5
(+3−18=9)
25.0%
7.5 / 30
0.0%
−65
–   Fritz 92742+14
−14
(+104)10 − 20
(+6−16=8)
33.3%
10.0 / 30
0.0%
−12
–   Hiarcs 102740+16
−16
(+102)10 − 20
(+3−13=14)
33.3%
10.0 / 30
0.0%
0
–   Toga II 1.1a 32-bit2731+16
−16
(+93)8 − 21
(+4−17=8)
27.6%
8.0 / 29
0.0%
−63
–   Shredder 92726+17
−17
(+88)15.5 − 14.5
(+12−11=7)
51.7%
15.5 / 30
0.0%
+97
–   Hiarcs 10 Hypermodern2718+20
−20
(+80)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.0%
+35
–   Spike 1.12689+15
−15
(+51)9.5 − 19.5
(+5−15=9)
32.8%
9.5 / 29
0.0%
−68
–   Zap!Chess Paderborn 32-bit2682+21
−21
(+44)8.5 − 21.5
(+4−17=9)
28.3%
8.5 / 30
0.1%
−105
–   Junior 92676+17
−17
(+38)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
0.1%
+5
–   SmarThink 1.00 32-bit2666+15
−15
(+28)24 − 36
(+12−24=24)
40.0%
24.0 / 60
0.7%
−37
–   Ktulu 7.52664+15
−15
(+26)18 − 12
(+8−2=20)
60.0%
18.0 / 30
1.3%
+81
–   CM10th Xperience2661+13
−13
(+23)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
1.8%
−50
–   Floyd 0.9 64-bit2658+14
−14
(+20)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
4.5%
+57
–   RedQueen 1.1.4 64-bit2653+28
−28
(+15)2 − 8
(+0−6=4)
20.0%
2.0 / 10
19.3%
−180
–   Spike 1.0a2650+18
−18
(+12)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
17.0%
−15
–   ProDeo 1.83c2650+30
−30
(+12)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
25.8%
+31
–   Rotor 0.7a2650+21
−20
(+12)6 − 4
(+3−1=6)
60.0%
6.0 / 10
19.1%
+71
–   CM10th Magic II2644+16
−16
(+6)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
32.2%
+163
–   Chess Tiger 152636+17
−17
(−2)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
56.3%
+34
–   Glaurung 1.0.2 32-bit2635+17
−17
(−3)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
61.1%
+87
–   Gandalf 62635+11
−11
(−3)20.5 − 15.5
(+14−9=13)
56.9%
20.5 / 36
63.8%
+41
–   CM10th Default2631+15
−14
(−7)18 − 13
(+12−7=12)
58.1%
18.0 / 31
73.9%
+46
–   Hiarcs 92629+20
−20
(−9)16 − 14
(+11−9=10)
53.3%
16.0 / 30
77.1%
+11
–   Delocto 0.61n 64-bit2625+23
−23
(−13)5 − 5
(+4−4=2)
50.0%
5.0 / 10
81.2%
−7
–   Slow Chess Blitz WV22616+16
−16
(−22)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
97.0%
−48
–   Naum 1.91 32-bit2606+15
−15
(−32)15.5 − 13.5
(+11−9=9)
53.4%
15.5 / 29
99.7%
−5
–   Alfil 8.1.12601+14
−14
(−37)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−37
–   Chess Tiger 20042595+26
−26
(−43)9.5 − 13.5
(+5−9=9)
41.3%
9.5 / 23
99.7%
−101
–   Betsabe II 1.962593+21
−21
(−45)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.9%
−45
–   RedQueen 1.1.1 32-bit2586+33
−33
(−52)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.7%
+78
–   Ethereal 7.78 64-bit2585+24
−24
(−53)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+33
–   Godel 2.05 32-bit2579+25
−26
(−59)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−63
–   Frenzee 3.0 32-bit2578+22
−22
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+82
–   DanaSah 5.072570+17
−17
(−68)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+243
–   Jellyfish 1.02567+22
−22
(−71)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−103
–   Arminius 2013-08-10 64-bit2565+31
−31
(−73)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+24
–   JikChess 0.02 64-bit2558+16
−16
(−80)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−76
–   Hamsters 0.52557+33
−33
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
–   Capivara LK 0.09b02d 64-bit2553+30
−30
(−85)9 − 1
(+9−1=0)
90.0%
9.0 / 10
100.0%
+341
–   Raven 1.0 64-bit2552+23
−23
(−86)12 − 6
(+9−3=6)
66.7%
12.0 / 18
100.0%
+23
–   Supernova 2.2.1 64-bit2540+29
−29
(−98)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
100.0%
+52
–   Axolotl 1.9 64-bit2529+19
−19
(−109)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−46
–   KnightX 2.3 64-bit2525+26
−26
(−113)12.5 − 5.5
(+8−1=9)
69.4%
12.5 / 18
100.0%
+5
–   Booot 4.12.12522+33
−33
(−116)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−116
–   Sloppy 0.1.02521+30
−30
(−117)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−117
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(−119)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−45
–   Colossus 2006d2518+31
−32
(−120)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Arasan 10.0 32-bit2510+33
−33
(−128)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
–   Twisted Logic 0.0852508+28
−28
(−130)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−130
–   Delphil 3.0 64-bit2492+30
−30
(−146)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
−21
–   KnightX 1.97a 64-bit2485+26
−26
(−153)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−62
–   Trace 1.37a2472+18
−18
(−166)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Bumblebee 1.0 64-bit2466+21
−21
(−172)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−48

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021