CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Scorpio 1.91 (2661+13
−13
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 32-bit2884+16
−16
(+223)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+80
–   Hiarcs 11.1 4CPU2875+17
−17
(+214)9 − 29
(+3−23=12)
23.7%
9.0 / 38
0.0%
+31
–   Fritz 112851+10
−10
(+190)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
+41
–   Loop M1-T 64-bit 4CPU2847+12
−12
(+186)4 − 27
(+1−24=6)
12.9%
4.0 / 31
0.0%
−112
–   Zappa Mexico 64-bit2832+15
−15
(+171)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
−10
–   Shredder 112831+12
−12
(+170)8 − 24
(+4−20=8)
25.0%
8.0 / 32
0.0%
−12
–   Glaurung 2.0.1 64-bit 4CPU2827+17
−17
(+166)7.5 − 28.5
(+3−24=9)
20.8%
7.5 / 36
0.0%
−49
–   Deep Junior 10 4CPU2801+14
−14
(+140)7.5 − 24.5
(+3−20=9)
23.4%
7.5 / 32
0.0%
−50
–   Naum 2.2 32-bit2793+15
−15
(+132)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−17
–   Hiarcs 11.12789+15
−15
(+128)11 − 22
(+4−15=14)
33.3%
11.0 / 33
0.0%
+20
–   Toga II 1.3.12788+12
−11
(+127)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.0%
+68
–   Zappa Mexico 32-bit2788+17
−17
(+127)9 − 21
(+3−15=12)
30.0%
9.0 / 30
0.0%
0
–   Fruit 2.3.12785+14
−14
(+124)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(+120)10 − 14
(+6−10=8)
41.7%
10.0 / 24
0.0%
+63
–   Deep Sjeng 2.7 4CPU2779+18
−18
(+118)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
−23
–   Fritz 102777+15
−15
(+116)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+20
–   Hiarcs 112775+25
−25
(+114)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−104
–   Loop 13.5 32-bit2774+27
−27
(+113)1 − 4
(+0−3=2)
20.0%
1.0 / 5
0.0%
−77
–   Loop 13.6 (Loop 2007) 32-bit2772+9
−10
(+111)8.5 − 25.5
(+0−17=17)
25.0%
8.5 / 34
0.0%
−39
–   Shredder 102770+13
−13
(+109)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−64
–   Strelka 1.8 32-bit2768+19
−19
(+107)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Toga II 1.3.42766+28
−28
(+105)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Loop 12.322761+22
−22
(+100)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
0.0%
+104
–   Toga II 1.2.1a 32-bit2759+12
−12
(+98)10 − 24
(+4−18=12)
29.4%
10.0 / 34
0.0%
−37
–   Strelka 1.0b 32-bit2749+28
−28
(+88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+88
–   Deep Sjeng 2.72749+15
−15
(+88)14 − 26
(+7−19=14)
35.0%
14.0 / 40
0.0%
−11
–   Spike 1.2 Turin2744+7
−7
(+83)14 − 30
(+6−22=16)
31.8%
14.0 / 44
0.0%
−33
–   Glaurung 2.0.1 64-bit2744+18
−18
(+83)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
−59
–   Junior 102743+13
−13
(+82)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+72
–   Naum 2.1 32-bit2742+20
−20
(+81)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−7
–   Glaurung 2.0.1 32-bit2737+16
−16
(+76)11.5 − 17.5
(+6−12=11)
39.7%
11.5 / 29
0.0%
+9
–   Twisted Logic 20090922 32-bit2729+19
−19
(+68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−89
–   Junior 10.12720+25
−25
(+59)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−176
–   Ktulu 82706+9
−9
(+45)17.5 − 16.5
(+10−9=15)
51.5%
17.5 / 34
0.0%
+54
–   Chess Tiger 2007.12703+10
−10
(+42)14 − 26
(+5−17=18)
35.0%
14.0 / 40
0.0%
−49
–   Naum 2.0 32-bit2696+15
−15
(+35)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−20
–   Naum 2.0 64-bit2696+23
−23
(+35)14 − 17
(+8−11=12)
45.2%
14.0 / 31
0.4%
−1
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+35)4 − 4
(+2−2=4)
50.0%
4.0 / 8
1.1%
+35
–   Rhetoric 1.2 64-bit2694+25
−25
(+33)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
1.1%
+64
–   Fruit 2.12694+25
−25
(+33)0 − 4
(+0−4=0)
0.0%
0.0 / 4
1.0%
−INF
–   Booot 4.15.02692+14
−14
(+31)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.1%
+INF
–   Delfi 5.42689+12
−12
(+28)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−115
–   Chess Tiger 20072681+12
−12
(+20)13.5 − 22.5
(+9−18=9)
37.5%
13.5 / 36
1.2%
−67
–   Cheese 1.7 64-bit2678+21
−21
(+17)5 − 5
(+4−4=2)
50.0%
5.0 / 10
9.3%
+22
–   Glaurung 1.2.1 Avalanche 32-bit2668+32
−32
(+7)5 − 7
(+3−5=4)
41.7%
5.0 / 12
34.1%
−48
–   SmarThink 1.00 32-bit2665+15
−15
(+4)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
32.8%
+100
–   Glaurung 1.2.1 64-bit2665+23
−23
(+4)15 − 15
(+10−10=10)
50.0%
15.0 / 30
38.4%
+4
–   Chessmaster 112664+12
−12
(+3)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
36.9%
+12
–   Gaviota 0.85.1 32-bit2663+33
−33
(+2)6 − 4
(+4−2=4)
60.0%
6.0 / 10
44.6%
+69
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(+2)4 − 4
(+2−2=4)
50.0%
4.0 / 8
44.5%
+2
–   CM10th Lazarus2661+23
−23
(0)2 − 2
(+1−1=2)
50.0%
2.0 / 4
50.2%
0
–   Vajolet 2.032660+24
−24
(−1)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
52.4%
+35
–   Alaric 7072660+12
−11
(−1)19.5 − 14.5
(+9−4=21)
57.4%
19.5 / 34
51.8%
+39
–   CM10th Xperience2660+13
−13
(−1)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
51.5%
+104
–   Bobcat 2.75 32-bit2658+24
−24
(−3)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
56.9%
+29
–   Atlas 3.50 64-bit2658+31
−31
(−3)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
55.7%
−35
–   BugChess2 1.6.4 32-bit2657+22
−22
(−4)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
61.3%
−19
–   CM9000 Enforcer2657+19
−19
(−4)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
61.5%
+148
–   Glaurung 1.2.1 32-bit2655+16
−16
(−6)17 − 15
(+12−10=10)
53.1%
17.0 / 32
71.6%
+15
–   CM10th Paralyse2654+14
−15
(−7)15 − 19
(+9−13=12)
44.1%
15.0 / 34
76.4%
−45
–   Dirty 23Mar2012 32-bit2654+32
−32
(−7)4 − 6
(+2−4=4)
40.0%
4.0 / 10
64.3%
−65
–   CM10th Ogre2653+22
−22
(−8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
72.1%
−150
–   Djinn 1.010 64-bit2652+29
−29
(−9)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
69.2%
+78
–   Asymptote 0.5 64-bit2649+21
−21
(−12)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
81.6%
−143
–   Movei 00.8.4382646+18
−18
(−15)25.5 − 12.5
(+18−5=15)
67.1%
25.5 / 38
90.9%
+98
–   Alaric 7042644+32
−32
(−17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
83.2%
+139
–   CM10th Pestilence2644+23
−23
(−17)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
89.7%
+266
–   CM9000 Default2640+29
−29
(−21)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
89.5%
−48
–   Chronos 1.9.72639+20
−20
(−22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.8%
−164
–   ProDeo 1.742637+24
−24
(−24)0 − 2
(+0−2=0)
0.0%
0.0 / 2
95.3%
−INF
–   Slow Chess Blitz WV2.12637+11
−12
(−24)17.5 − 20.5
(+11−14=13)
46.1%
17.5 / 38
99.7%
−48
–   Delfi 5.22636+21
−21
(−25)9 − 10
(+3−4=12)
47.4%
9.0 / 19
97.8%
−42
–   CM10th Warrior2635+24
−24
(−26)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
96.5%
+97
–   Gandalf 62634+11
−11
(−27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
+4
–   CM9000 Assassin2633+23
−23
(−28)6 − 4
(+5−3=2)
60.0%
6.0 / 10
98.0%
+45
–   Alfil 12 MT2632+24
−24
(−29)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
98.0%
+8
–   Cheng3 1.07 32-bit2629+26
−26
(−32)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
98.5%
−63
–   Crafty 23.0 32-bit2629+29
−29
(−32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.4%
+110
–   Chess Tiger 2007 Gambit2628+29
−29
(−33)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
97.9%
+157
–   Delfi 5.12628+25
−26
(−33)6 − 4
(+3−1=6)
60.0%
6.0 / 10
98.7%
+18
–   ProDeo 1.72628+33
−33
(−33)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
96.6%
+58
–   Rotor 0.82628+17
−17
(−33)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
+34
–   WildCat 72627+14
−14
(−34)17.5 − 13.5
(+13−9=9)
56.5%
17.5 / 31
100.0%
+12
–   Pedone 0.5 64-bit2626+29
−29
(−35)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
98.3%
+59
–   KnightX 2.61 64-bit2625+32
−32
(−36)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
98.0%
+50
–   Ruffian 2.1.02623+13
−13
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−181
–   Arasan 13.4 32-bit2622+30
−30
(−39)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.0%
+16
–   Tucano 3.00 64-bit2619+24
−24
(−42)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.8%
+57
–   ProDeo 1.22619+18
−18
(−42)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+77
–   Bison 9.62619+23
−23
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−184
–   KnightX 2.7 64-bit2618+29
−30
(−43)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.5%
−50
–   Hamsters 0.7.12617+14
−14
(−44)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Andscacs 0.62u 64-bit2615+32
−32
(−46)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.5%
+13
–   Dirty 24Apr2011 32-bit2613+29
−29
(−48)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+19
–   Pharaon 3.5.12613+12
−12
(−48)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
+42
–   Alaric 0702b2605+26
−26
(−56)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−66
–   Arminius 2015-08-06 64-bit2604+20
−20
(−57)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−19
–   Philou 3.7.1 32-bit2602+32
−32
(−59)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+31
–   Alfil 8.1.12600+14
−14
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+96
–   Djinn 0.987 64-bit2600+26
−26
(−61)6 − 10
(+2−6=8)
37.5%
6.0 / 16
100.0%
−137
–   Delfi 5.02599+20
−20
(−62)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Nawito 18122598+19
−20
(−63)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+58
–   Petir 4.392593+19
−19
(−68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+27
–   Betsabe II 1.962592+21
−21
(−69)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+4
–   Pseudo 0.7c2591+13
−13
(−70)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−18
–   The Baron 1.8.12591+23
−23
(−70)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−64
–   Booot 4.13.12587+28
−28
(−74)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   CuckooChess 1.12 32-bit2584+25
−25
(−77)7 − 2
(+5−0=4)
77.8%
7.0 / 9
100.0%
+97
–   Zappa 1.1 32-bit2581+29
−29
(−80)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−139
–   Drofa 2.1.0 64-bit2581+29
−29
(−80)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+24
–   GreKo 12.9 64-bit2578+28
−29
(−83)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+90
–   Frenzee 3.0 32-bit2577+22
−22
(−84)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−166
–   Jonny 2.83 32-bit2576+17
−17
(−85)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Critter 0.40 32-bit2576+32
−32
(−85)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+57
–   ProDeo 1.1 Silver2574+32
−32
(−87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+8
–   Gaviota 0.84 32-bit2570+27
−27
(−91)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+104
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(−92)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−100
–   DanaSah 5.072569+17
−17
(−92)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+32
–   GreKo 12.5 64-bit2569+33
−33
(−92)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−92
–   Petir 3.99d2568+31
−31
(−93)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−93
–   Arminius 2013-08-10 64-bit2565+31
−31
(−96)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−127
–   SOS 5.12563+13
−13
(−98)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+134
–   Francesca MAD 0.192558+15
−15
(−103)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−16
–   Jumbo 0.7.0 64-bit2558+18
−18
(−103)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+202
–   ProDeo 1.2 Mx42557+35
−35
(−104)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−46
–   Colossus 2006f2555+23
−23
(−106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
–   Capivara LK 0.09b02d 64-bit2552+30
−30
(−109)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−36
–   The Baron 1.7.02549+33
−33
(−112)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+44
–   Tornado 3.21a 32-bit2547+33
−33
(−114)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+65
–   Rhetoric 1.1 64-bit2544+31
−31
(−117)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−25
–   Ufim 8.022543+12
−12
(−118)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   KnightX 1.98 64-bit2542+27
−27
(−119)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+17
–   Crafty 21.5 32-bit2542+32
−32
(−119)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+163
–   DanaSah 4.602540+25
−25
(−121)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+32
–   Fridolin 2.00 64-bit2531+16
−15
(−130)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−30
–   Orion 0.5 64-bit2527+14
−14
(−134)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−32
–   Booot 4.13.02527+32
−33
(−134)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
100.0%
−144
–   Bagatur 1.5f 64-bit2526+18
−18
(−135)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−70
–   Movei 00.8.4032525+32
−32
(−136)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−61
–   Gaviota 0.83 32-bit2524+27
−28
(−137)7 − 1
(+7−1=0)
87.5%
7.0 / 8
100.0%
+251
–   Twisted Logic 0.080b262522+34
−34
(−139)3 − 2
(+3−2=0)
60.0%
3.0 / 5
100.0%
−43
–   E.T. Chess 18.11.052519+28
−28
(−142)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Frenzee 1.12512+32
−32
(−149)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+139
–   Twisted Logic 0.0852507+28
−28
(−154)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Little Goliath Evolution 3.122507+18
−18
(−154)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+3
–   Kiwi 0.6d 32-bit2420+19
−19
(−241)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
100.0%
−251
–   Popochin 2.92316+31
−31
(−345)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−202

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021