CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Junior 9 (2677+17
−17
)Quote
Authors: Amir Ban (Israel), Shay Bushinsky (Israel) Link: Chessbase
This is one of the 19 Junior versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.1 64-bit2902+20
−20
(+225)4 − 26
(+1−23=6)
13.3%
4.0 / 30
0.0%
−69
–   Rybka 1.2 32-bit2868+17
−17
(+191)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+191
–   Rybka 2.1 32-bit2862+22
−22
(+185)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+185
–   Rybka 1.1 32-bit2856+17
−17
(+179)3 − 27
(+1−25=4)
10.0%
3.0 / 30
0.0%
−174
–   Rybka 1.0 64-bit2824+14
−14
(+147)6 − 24
(+2−20=8)
20.0%
6.0 / 30
0.0%
−69
–   Rybka 1.0 32-bit2787+14
−14
(+110)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
+37
–   Shredder 102771+13
−12
(+94)14.5 − 27.5
(+8−21=13)
34.5%
14.5 / 42
0.0%
−11
–   Loop 10.32f2765+19
−19
(+88)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Toga II 1.2.1a 32-bit2759+12
−12
(+82)10 − 24
(+4−18=12)
29.4%
10.0 / 34
0.0%
−53
–   Hiarcs X50 Hypermodern2756+30
−30
(+79)11.5 − 17.5
(+6−12=11)
39.7%
11.5 / 29
0.0%
+9
–   Spike 1.2 Turin2745+7
−7
(+68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Junior 102744+13
−13
(+67)13 − 17
(+7−11=12)
43.3%
13.0 / 30
0.0%
+23
–   Hiarcs X502744+19
−19
(+67)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+97
–   Fruit 2.2.12744+13
−13
(+67)9 − 25
(+3−19=12)
26.5%
9.0 / 34
0.0%
−87
–   Fritz 92742+14
−14
(+65)16.5 − 19.5
(+9−12=15)
45.8%
16.5 / 36
0.0%
+41
–   Hiarcs 102740+16
−16
(+63)17 − 17
(+10−10=14)
50.0%
17.0 / 34
0.0%
+63
–   Toga II 1.1a 32-bit2731+16
−16
(+54)13.5 − 15.5
(+9−11=9)
46.6%
13.5 / 29
0.0%
+34
–   Shredder 92726+18
−17
(+49)30 − 23
(+21−14=18)
56.6%
30.0 / 53
0.0%
+91
–   Hiarcs 10 Hypermodern2718+20
−20
(+41)14.5 − 15.5
(+8−9=13)
48.3%
14.5 / 30
0.1%
+30
–   Ktulu 82706+9
−9
(+29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   Fritz 8 Bilbao2701+28
−28
(+24)6 − 10
(+2−6=8)
37.5%
6.0 / 16
7.3%
−50
–   Spike 1.12689+15
−15
(+12)17 − 14
(+11−8=12)
54.8%
17.0 / 31
12.9%
+46
–   Zap!Chess Paderborn 32-bit2682+21
−21
(+5)18 − 12
(+12−6=12)
60.0%
18.0 / 30
34.9%
+67
–   Zap!Chess Paderborn SE 32-bit2670+34
−34
(−7)0 − 1
(+0−1=0)
0.0%
0.0 / 1
62.5%
−INF
–   SmarThink 1.00 32-bit2666+15
−15
(−11)17 − 19
(+11−13=12)
47.2%
17.0 / 36
82.8%
−30
–   Ktulu 7.52664+15
−15
(−13)16 − 20
(+9−13=14)
44.4%
16.0 / 36
85.9%
−47
–   CM10th Xperience2661+13
−13
(−16)15 − 18
(+12−15=6)
45.5%
15.0 / 33
92.5%
−48
–   Glaurung 1.2.1 32-bit2655+16
−16
(−22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.8%
−22
–   CM10th Ogre2653+22
−22
(−24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.3%
−24
–   Spike 1.0a2650+18
−19
(−27)18 − 16
(+10−8=16)
52.9%
18.0 / 34
98.1%
−9
–   CM10th Magic II2644+16
−15
(−33)20.5 − 13.5
(+13−6=15)
60.3%
20.5 / 34
99.8%
+32
–   CM10th Pestilence2644+23
−23
(−33)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.6%
−63
–   Scorpio 1.82641+20
−20
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.6%
−36
–   Ktulu 7.12638+18
−18
(−39)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
99.9%
−6
–   Slow Chess Blitz WV2.12637+12
−11
(−40)12 − 7
(+8−3=8)
63.2%
12.0 / 19
100.0%
+43
–   Chess Tiger 152636+17
−17
(−41)21.5 − 14.5
(+11−4=21)
59.7%
21.5 / 36
100.0%
+14
–   CM10th Warrior2636+24
−24
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.6%
−198
–   Glaurung 1.0.2 32-bit2635+17
−17
(−42)14 − 16
(+10−12=8)
46.7%
14.0 / 30
100.0%
−63
–   Gandalf 62635+11
−11
(−42)14.5 − 20.5
(+7−13=15)
41.4%
14.5 / 35
100.0%
−94
–   Chess Tiger 15 Gambit2635+33
−33
(−42)21 − 9
(+16−4=10)
70.0%
21.0 / 30
98.7%
+92
–   CM10th Default2631+14
−14
(−46)13 − 17
(+7−11=12)
43.3%
13.0 / 30
100.0%
−87
–   Hiarcs 92629+19
−20
(−48)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+51
–   Ruffian 2.1.02624+13
−13
(−53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−53
–   Slow Chess Blitz WV22616+16
−16
(−61)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
+69
–   Naum 1.91 64-bit2610+15
−15
(−67)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
+41
–   Naum 1.91 32-bit2606+15
−15
(−71)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
100.0%
−79
–   Scorpio 1.72605+32
−32
(−72)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Delfi 5.02600+20
−20
(−77)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Aristarch 4.502597+12
−12
(−80)17.5 − 12.5
(+15−10=5)
58.3%
17.5 / 30
100.0%
−19
–   Crafty 20.14 32-bit2517+27
−27
(−160)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021