CCRL 40/15
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 1'206'633 games
played by 2'770 programs

White wins: 414'929 (34.4%)
Black wins: 305'861 (25.3%)
Draws: 485'843 (40.3%)
White score: 54.5%

Engine Details

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Junior 10 (2743+13
−13
)Quote
Authors: Amir Ban (Israel), Shay Bushinsky (Israel) Link: Chessbase
This is one of the 19 Junior versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2995+12
−12
(+252)4.5 − 27.5
(+1−24=7)
14.1%
4.5 / 32
0.0%
−29
–   Rybka 2.3.2a 64-bit2961+11
−11
(+218)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
−88
–   Rybka 2.3.2a 32-bit2911+9
−9
(+168)5 − 28
(+2−25=6)
15.2%
5.0 / 33
0.0%
−114
–   Fritz 122885+11
−11
(+142)9 − 11
(+5−7=8)
45.0%
9.0 / 20
0.0%
+110
–   Rybka 2.2 32-bit2884+16
−16
(+141)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
+16
–   Rybka 1.2 32-bit2868+17
−17
(+125)9 − 19
(+3−13=12)
32.1%
9.0 / 28
0.0%
+8
–   Rybka 2.1 32-bit2862+22
−22
(+119)11 − 27
(+6−22=10)
28.9%
11.0 / 38
0.0%
−29
–   Naum 3 64-bit2855+18
−18
(+112)13 − 36
(+7−30=12)
26.5%
13.0 / 49
0.0%
−60
–   Rybka 1.1 32-bit2855+17
−17
(+112)11.5 − 14.5
(+5−8=13)
44.2%
11.5 / 26
0.0%
+81
–   Fritz 112851+10
−10
(+108)16.5 − 33.5
(+6−23=21)
33.0%
16.5 / 50
0.0%
+2
–   Naum 3 32-bit2850+17
−17
(+107)16.5 − 17.5
(+12−13=9)
48.5%
16.5 / 34
0.0%
+94
–   Thinker 5.3b Inert 32-bit2844+19
−19
(+101)9 − 11
(+3−5=12)
45.0%
9.0 / 20
0.0%
+71
–   Zappa Mexico 64-bit2833+15
−15
(+90)8.5 − 21.5
(+4−17=9)
28.3%
8.5 / 30
0.0%
−61
–   Shredder 112831+12
−12
(+88)10 − 21
(+3−14=14)
32.3%
10.0 / 31
0.0%
−24
–   Deep Sjeng WC2008 32-bit2825+12
−12
(+82)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
−53
–   Deep Sjeng 3.0 32-bit2813+21
−21
(+70)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+31
–   Hiarcs 12 Sharpen PV On2812+14
−14
(+69)11 − 19
(+6−14=10)
36.7%
11.0 / 30
0.0%
−20
–   Zappa Mexico II 32-bit2808+12
−11
(+65)11.5 − 18.5
(+2−9=19)
38.3%
11.5 / 30
0.0%
+3
–   Protector 1.3.2 32-bit2795+21
−21
(+52)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−43
–   Naum 2.2 32-bit2793+15
−15
(+50)17 − 16
(+9−8=16)
51.5%
17.0 / 33
0.0%
+63
–   Zappa Mexico 32-bit2789+16
−16
(+46)15 − 16
(+9−10=12)
48.4%
15.0 / 31
0.0%
+36
–   Toga II 1.3.12789+11
−11
(+46)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+64
–   Hiarcs 11.12789+15
−15
(+46)14 − 15
(+7−8=14)
48.3%
14.0 / 29
0.0%
+34
–   Rybka 1.0 32-bit2786+14
−14
(+43)11 − 18
(+2−9=18)
37.9%
11.0 / 29
0.0%
−22
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(+38)15 − 15
(+9−9=12)
50.0%
15.0 / 30
0.0%
+38
–   Fritz 102778+15
−15
(+35)12.5 − 20.5
(+5−13=15)
37.9%
12.5 / 33
0.0%
−37
–   Bright 0.5c2778+13
−13
(+35)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+35
–   Loop 13.6 (Loop 2007) 32-bit2773+10
−9
(+30)16.5 − 19.5
(+11−14=11)
45.8%
16.5 / 36
0.0%
+2
–   Critter 0.52b 32-bit2772+30
−30
(+29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
4.2%
+39
–   Shredder 102771+12
−12
(+28)17.5 − 19.5
(+11−13=13)
47.3%
17.5 / 37
0.1%
+11
–   Strelka 1.8 32-bit2769+19
−19
(+26)16.5 − 18.5
(+9−11=15)
47.1%
16.5 / 35
1.4%
+9
–   Hiarcs 11.22769+19
−19
(+26)8 − 9
(+7−8=2)
47.1%
8.0 / 17
1.2%
+1
–   Loop 10.32f2765+19
−19
(+22)29 − 30
(+21−22=16)
49.2%
29.0 / 59
3.0%
+19
–   Loop 12.322762+22
−22
(+19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
8.0%
+INF
–   Hiarcs X54 64-bit2759+34
−34
(+16)12 − 18
(+7−13=10)
40.0%
12.0 / 30
19.9%
−52
–   Toga II 1.2.1a 32-bit2759+12
−12
(+16)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
3.6%
+24
–   Hiarcs X50 Hypermodern2755+30
−30
(+12)5 − 5
(+3−3=4)
50.0%
5.0 / 10
23.6%
+12
–   Ktulu 92752+12
−12
(+9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
16.2%
+9
–   Deep Sjeng 2.72749+15
−15
(+6)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
27.4%
−9
–   SmarThink 1.20 32-bit2746+16
−16
(+3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
39.7%
−89
–   Spike 1.2 Turin2745+7
−7
(+2)36.5 − 34.5
(+24−22=25)
51.4%
36.5 / 71
43.0%
+10
–   Hiarcs X502744+19
−19
(+1)15 − 21
(+9−15=12)
41.7%
15.0 / 36
48.4%
−55
–   Glaurung 2.0.1 64-bit2744+18
−18
(+1)14 − 18
(+8−12=12)
43.8%
14.0 / 32
46.2%
−37
–   Naum 2.1 32-bit2743+20
−20
(0)13 − 7
(+10−4=6)
65.0%
13.0 / 20
52.6%
+103
–   Fruit 2.2.12743+13
−13
(0)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
49.9%
+53
–   Fritz 92742+14
−14
(−1)33 − 33
(+22−22=22)
50.0%
33.0 / 66
55.6%
−3
–   Glaurung 2.0.1 32-bit2738+17
−16
(−5)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
70.1%
+113
–   Twisted Logic 20100131x 32-bit2736+18
−18
(−7)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
76.1%
+60
–   Toga II 1.2 32-bit2735+25
−25
(−8)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
72.3%
−72
–   Critter 0.52 32-bit2735+31
−31
(−8)2 − 1
(+2−1=0)
66.7%
2.0 / 3
69.0%
+125
–   Hiarcs X54 32-bit2731+32
−32
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
76.8%
+130
–   Twisted Logic 20090922 32-bit2729+19
−19
(−14)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
88.4%
−29
–   Shredder 92726+18
−17
(−17)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
94.8%
+35
–   Ktulu 82706+9
−9
(−37)19 − 22
(+10−13=18)
46.3%
19.0 / 41
100.0%
−58
–   Chess Tiger 2007.12704+10
−10
(−39)22 − 15
(+14−7=16)
59.5%
22.0 / 37
100.0%
+20
–   Fritz 8 Bilbao2700+28
−28
(−43)21 − 17
(+13−9=16)
55.3%
21.0 / 38
99.8%
−10
–   Naum 2.0 32-bit2697+15
−15
(−46)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
+5
–   Frenzee Feb08 32-bit2695+13
−13
(−48)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−58
–   Chessmaster 11 Aiglos II2693+18
−18
(−50)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
+55
–   Chessmaster 11 Toxic2682+20
−20
(−61)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+174
–   Chess Tiger 20072681+12
−12
(−62)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+35
–   Zap!Chess Paderborn 32-bit2681+21
−21
(−62)15 − 18
(+8−11=14)
45.5%
15.0 / 33
100.0%
−87
–   Chessmaster 11 Leonidas2680+20
−20
(−63)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+32
–   Junior 92676+17
−17
(−67)17 − 13
(+11−7=12)
56.7%
17.0 / 30
100.0%
−23
–   Zap!Chess Paderborn SE 32-bit2670+34
−34
(−73)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−32
–   SmarThink 1.00 32-bit2666+15
−15
(−77)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
+150
–   Chessmaster 112664+12
−12
(−79)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−39
–   Ktulu 7.52664+15
−15
(−79)37 − 23
(+30−16=14)
61.7%
37.0 / 60
100.0%
+5
–   Scorpio 1.912661+13
−14
(−82)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−72
–   CM10th Xperience2661+13
−13
(−82)24.5 − 16.5
(+16−8=17)
59.8%
24.5 / 41
100.0%
−17
–   Alaric 7072660+11
−12
(−83)16 − 17
(+11−12=10)
48.5%
16.0 / 33
100.0%
−95
–   CM9000 Enforcer2658+20
−20
(−85)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−48
–   Zap!Chess Reykjavik 32-bit2657+34
−35
(−86)20 − 8
(+15−3=10)
71.4%
20.0 / 28
100.0%
+57
–   Glaurung 1.2.1 32-bit2655+16
−16
(−88)23 − 10
(+18−5=10)
69.7%
23.0 / 33
100.0%
+45
–   CM10th Paralyse2654+15
−15
(−89)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−52
–   CM10th Ogre2647+23
−22
(−96)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+61
–   Movei 00.8.4382646+18
−18
(−97)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   CM10th Pestilence2643+23
−24
(−100)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+50
–   Scorpio 1.82640+20
−20
(−103)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−260
–   Ktulu 7.12638+18
−18
(−105)22.5 − 7.5
(+20−5=5)
75.0%
22.5 / 30
100.0%
+90
–   Slow Chess Blitz WV2.12637+12
−12
(−106)23.5 − 10.5
(+20−7=7)
69.1%
23.5 / 34
100.0%
+38
–   Chess Tiger 152636+17
−17
(−107)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   CM10th Warrior2634+25
−25
(−109)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−109
–   Gandalf 62634+11
−11
(−109)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+34
–   Ruffian 2.1.02623+13
−13
(−120)15 − 15
(+11−11=8)
50.0%
15.0 / 30
100.0%
−123
–   Pharaon 3.5.12613+13
−13
(−130)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−33
–   Delfi 5.02600+20
−20
(−143)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+14
–   Jonny 2.83 32-bit2576+17
−17
(−167)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+69

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021