CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Scorpio 2.7.7 64-bit (2805+16
−16
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.8 64-bit2963+17
−17
(+158)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−169
0 0 0 0 = 0 0 0 0 =
–   Rodent III 0.210 64-bit2937+19
−19
(+132)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+255
1 = = 1 = 1 0 1
–   Wasp 2.01 64-bit2925+20
−20
(+120)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.0%
+26
0 1 0 0 = = = = = 0 = 1 0 0 = 0 1 = 0 0
–   Bobcat 8.0 64-bit2924+13
−13
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Arasan 19.1 64-bit2921+22
−22
(+116)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−116
0 = 1 0 = 0 0 0 0 0
–   Rodent II 0.9.64 64-bit2916+22
−22
(+111)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−139
= 0 0 0 = 0 0 0 0 =
–   ChessBrainVB 3.312915+25
−25
(+110)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−42
0 = 0 = 0 =
–   Amoeba 2.6 64-bit2912+20
−20
(+107)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+107
= 0 = = 1 = = =
–   Rodent III 0.172 64-bit2910+22
−22
(+105)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+33
1 = 0 0 = = 0 0 0 = 0 = = = 1 =
–   Deep Junior 13.3 32-bit2909+14
−15
(+104)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+107
= = = = 1 0 1 = 0 =
–   Wasp 1.25 64-bit2908+22
−22
(+103)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−46
0 0 = = = = 0 = 0 = 0 0 0 =
–   Quazar 0.4 64-bit2905+10
−10
(+100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
= 0
–   Nemorino 1.02 64-bit2904+23
−23
(+99)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−99
0 0 0 0 = = = 0 = 0
–   Hiarcs 13.22895+11
−10
(+90)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+37
= = = = = 0 = = = 0
–   EXchess 7.97b 64-bit2893+13
−13
(+88)9 − 15
(+3−9=12)
37.5%
9.0 / 24
0.0%
+13
1 = 1 = 0 0 = = = = 0 0 = = = 1 0 = 0 = 0 = 0 0
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+86
0 1
–   Demolito 2017-08-26 64-bit2890+20
−20
(+85)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−95
0 1 = = 0 0 0 0
–   Gull 1.0a 32-bit2885+12
−12
(+80)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+52
= 0 = = 1 = = = = 0
–   Quazar 0.4 32-bit2879+12
−12
(+74)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+98
1 0 = 1 = = = = = =
–   Protector 1.4.0 32-bit2878+11
−11
(+73)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−54
0 0 1 0 0 = = 0 = =
–   Bobcat 7.6 64-bit2877+22
−22
(+72)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   ChessBrainVB 3.202873+25
−25
(+68)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−80
= = 0 = 0 0 0 = 0 = = 0 0 =
–   Amoeba 2.5 64-bit2873+23
−23
(+68)7 − 15
(+3−11=8)
31.8%
7.0 / 22
0.0%
−53
= 0 0 = = 0 = 0 = 0 0 0 = 1 = = 0 0 1 1 0 0
–   Hannibal 1.1 32-bit2870+13
−13
(+65)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+36
0 1 = = 0 1 0 = = =
–   EXchess 7.88b 64-bit2870+25
−25
(+65)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+2
0 = 1 0 = 1 = = = 0 = 0 0 =
–   Laser 1.2 64-bit2869+23
−23
(+64)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
0.0%
+36
0 = = 0 0 1 1 0 0 1 1 = 0 1
–   Rodent II 0.9.33 64-bit2868+27
−27
(+63)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
−82
= 0 0 1 0
–   Thinker 5.4d Inert 64-bit2864+15
−15
(+59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−98
0 =
–   Spark 1.0 32-bit2864+11
−11
(+59)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−52
0 = = 0 = 0 = = 0 =
–   Crafty 25.0 64-bit2863+20
−20
(+58)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Arasan 18.0 64-bit2860+26
−26
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−87
0 =
–   Gaviota 1.0 64-bit2859+11
−11
(+54)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+2
= 0 1 0 =
–   Dirty 30Apr2017 64-bit2856+15
−15
(+51)9.5 − 14.5
(+3−8=13)
39.6%
9.5 / 24
0.0%
−9
= = = = = 0 = 1 1 0 0 = = 0 = = 0 1 0 0 0 = = =
–   EXchess 7.92b 64-bit2855+22
−22
(+50)6.5 − 8.5
(+3−5=7)
43.3%
6.5 / 15
0.0%
+12
0 0 = = 1 = = = = 1 1 0 0 0 =
–   Zappa Mexico II 64-bit2854+10
−10
(+49)3 − 2
(+1−0=4)
60.0%
3.0 / 5
0.0%
+108
= 1 = = =
–   MinkoChess 1.3 64-bit2854+14
−14
(+49)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
−101
1 0 0 = 0
–   EXchess 7.71b 64-bit2852+21
−22
(+47)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−76
0 = 0 0 = 0 = 0 = 1
–   Rodent 1.7 64-bit2851+19
−19
(+46)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+53
0 = 0 = 1 = 1 1 1 0 = 0
–   Toga II 3.02850+15
−16
(+45)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+202
1 = = 1
–   DisasterArea 1.65 64-bit2848+13
−13
(+43)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.0%
−38
= = = 1 1 0 = = 0 = 0 0 1 0 = 0 = 0 = 0
–   Atlas 3.80 64-bit2848+14
−14
(+43)8.5 − 14.5
(+4−10=9)
37.0%
8.5 / 23
0.0%
−39
= 1 = = 1 0 1 = = 0 0 0 0 0 0 1 0 = = 0 = = 0
–   Nemo 1.0.1 64-bit2847+12
−12
(+42)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+56
= 0 1
–   Bobcat 7.1 64-bit2847+25
−25
(+42)9 − 9
(+5−5=8)
50.0%
9.0 / 18
0.2%
+37
0 = = 0 1 0 1 = 0 = 1 1 = = 1 0 = =
–   Defenchess 1.0 64-bit2846+28
−28
(+41)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.5%
−130
0 1 = = = 0 0 0 0 0
–   Demolito 2017-06-18 64-bit2844+25
−25
(+39)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.4%
−2
0 0 1 = = 0 0 = = = = 1 = 0 = 1
–   Booot 5.1.02844+10
−10
(+39)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+11
= = 1 0 0 = 0 1 = =
–   Tornado 8.0 64-bit2842+13
−13
(+37)13.5 − 12.5
(+9−8=9)
51.9%
13.5 / 26
0.0%
+50
0 0 = = 1 = 1 1 1 0 0 1 = 1 = 1 = = 0 1 0 = 1 = 0 0
–   Wasp 1.02 64-bit2841+28
−28
(+36)6 − 5
(+3−2=6)
54.5%
6.0 / 11
1.2%
+74
= 0 = 1 = = 1 = 0 = 1
–   Dirty 3Nov2015 64-bit2837+17
−17
(+32)13.5 − 23.5
(+5−15=17)
36.5%
13.5 / 37
0.2%
−53
= = = 0 = = 1 = 0 = = 1 0 0 = 0 0 1 0 = 0 1 0 = = = 0 = 0 = = = 0 0 0 0 1
–   Onno 1.2.70 64-bit2835+16
−16
(+30)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.4%
−37
= = 0 =
–   Pedone 1.3 64-bit2835+23
−23
(+30)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
1.3%
+67
1 1 0 0 = 1 1 = = = 1 0 = 0 = 1 = 1 = 0 = 1 = =
–   Zurichess Neuchatel 64-bit2827+13
−13
(+22)7 − 5
(+4−2=6)
58.3%
7.0 / 12
1.4%
+74
= = 1 = 1 = 1 = 0 = 1 0
–   DisasterArea 1.54 64-bit2827+18
−18
(+22)14.5 − 21.5
(+7−14=15)
40.3%
14.5 / 36
2.8%
−40
0 = = 1 = = = 0 = 0 0 = 1 0 = = 1 0 0 = 0 0 0 1 1 0 1 0 = = 0 = = = 1 0
–   Pedone 1.2 64-bit2825+26
−26
(+20)9 − 7
(+5−3=8)
56.3%
9.0 / 16
8.4%
+54
= 1 1 0 0 1 = = 0 1 = = 1 = = =
–   Murka 3 64-bit2824+12
−12
(+19)2 − 3
(+1−2=2)
40.0%
2.0 / 5
3.0%
−31
0 1 = = 0
–   ChessBrainVB 3.032822+25
−25
(+17)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
12.5%
+88
= 1 0 1 0 0 1 = 1 1 1 = = =
–   Onno 1.0 64-bit2818+17
−17
(+13)3 − 7
(+1−5=4)
30.0%
3.0 / 10
13.3%
−114
0 = = = = 0 0 0 1 0
–   Tornado 7.0 64-bit2817+19
−19
(+12)24 − 19
(+17−12=14)
55.8%
24.0 / 43
15.9%
+49
1 1 0 0 0 0 = = 1 1 1 0 0 1 = = = = 1 1 = 1 0 = = 1 1 = 1 0 = 0 1 = 0 0 = 1 1 1 1 = 0
–   Amoeba 2.4 64-bit2811+26
−26
(+6)9 − 5
(+4−0=10)
64.3%
9.0 / 14
33.0%
+80
1 = = = = 1 = = = = = 1 1 =
–   Rodent II 0.8.7 64-bit2809+27
−27
(+4)5 − 5
(+3−3=4)
50.0%
5.0 / 10
38.0%
+8
1 0 = 0 = 1 = 1 0 =
–   Dirty 10Apr2015 64-bit2806+24
−24
(+1)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
47.1%
−51
0 0 = 1 = =
–   TheMadPrune 1.1.252805+24
−24
(0)2 − 0
(+2−0=0)
100.0%
2.0 / 2
48.7%
+INF
1 1
–   Crafty 24.1 64-bit2803+22
−22
(−2)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
54.2%
+204
= 1 1 1 = 1 = 1
–   Rhetoric 1.4.3 64-bit2794+12
−12
(−11)31.5 − 19.5
(+25−13=13)
61.8%
31.5 / 51
86.6%
+73
1 0 = 1 0 0 0 = 1 1 1 0 0 = 0 1 1 = 1 1 1 = 1 1 1 0 1 1 1 0 = 1 1 0 0 = = = 1 0 1 1 1 = = = = 1 0 1 1
–   GnuCheese 1.00 64-bit2793+16
−16
(−12)26 − 26
(+15−15=22)
50.0%
26.0 / 52
85.4%
−14
0 = = 1 = 1 = 0 0 0 0 0 1 = 0 0 0 1 = = = 1 0 1 = 1 1 = 1 = 1 = 1 0 0 0 = = 1 = 1 0 = 1 = 1 = = = = 0 =
–   Zurichess Luzern 64-bit2792+24
−24
(−13)9 − 14
(+7−12=4)
39.1%
9.0 / 23
79.8%
−93
0 0 = 1 1 1 0 0 1 = 0 0 1 = = 0 1 0 0 1 0 0 0
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−15
(−15)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
91.0%
−82
= 0 = =
–   Zappa Mexico 32-bit2789+17
−17
(−16)3 − 7
(+0−4=6)
30.0%
3.0 / 10
91.2%
−127
= = 0 = 0 0 = 0 = =
–   Rybka 1.0 32-bit2787+14
−14
(−18)6 − 4
(+3−1=6)
60.0%
6.0 / 10
94.8%
+40
1 0 = = 1 = = = 1 =
–   Bobcat 6.4b 64-bit2787+24
−24
(−18)4 − 3
(+2−1=4)
57.1%
4.0 / 7
88.3%
+19
1 = 1 = = 0 =
–   The Baron 3.29 64-bit2785+18
−18
(−20)11 − 9
(+6−4=10)
55.0%
11.0 / 20
94.8%
+7
= = 1 0 1 1 0 = = = 1 = = 0 = = 1 1 = 0
–   Rodent 1.5 64-bit2784+21
−21
(−21)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
93.6%
+6
= 0 = = 1 0 = = 1 1
–   Octochess r5506 64-bit2784+15
−15
(−21)7 − 5
(+5−3=4)
58.3%
7.0 / 12
96.9%
+37
= = = 0 0 1 0 1 = 1 1 1
–   Pawny 1.2 64-bit2780+13
−13
(−25)19 − 17
(+13−11=12)
52.8%
19.0 / 36
99.2%
−3
1 0 1 = = = = 1 1 = 1 1 1 = 0 = 0 1 1 0 1 0 0 1 1 = 0 = 0 0 1 0 0 = = =
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−29)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
99.2%
−8
0 1 1 0 = = = = = = 0 1 = 1 1 0
–   Naraku 1.42774+16
−16
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−31
0 1
–   Frenzee 3.5.19 64-bit2773+14
−14
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.8%
−32
0 1
–   Octochess r5190 64-bit2772+15
−14
(−33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−33
0 1
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−35)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+47
1 1 0 =
–   Zurichess Jura 64-bit2765+25
−25
(−40)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
99.6%
+27
= 1 0 1 = 0 = 1 = = 1 0 0 1 1 1
–   Loop 12.322762+22
−22
(−43)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.9%
−105
0 = 1 0 = 0 = = 1 0
–   BugChess2 1.9 64-bit2760+13
−13
(−45)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+103
= 1 1 0 1 1 = 1 0 1 1 =
–   Bison 9.11 64-bit2756+13
−13
(−49)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Laser 1.1 64-bit2753+27
−27
(−52)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−89
= = 0 1 0 1 = 0
–   chess22k 1.5 64-bit2750+25
−25
(−55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−55
0 1
–   Carballo 1.7 64-bit2738+14
−14
(−67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−67
= = 1 0
–   Toga II 1.2 32-bit2735+25
−25
(−70)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+84
= = 1 = 1 = 1 = 1 1
–   Laser 1.0 64-bit2734+26
−26
(−71)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−71
= = = 0 1 1 0 =
–   Godel 3.4.9 64-bit2727+14
−14
(−78)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−78
1 0 1 0 1 = = 0 1 = = = = 0
–   Tucano 6.00 64-bit2724+16
−16
(−81)19 − 15
(+12−8=14)
55.9%
19.0 / 34
100.0%
−45
0 = = 1 = = = 1 = 1 1 1 0 1 0 = = 1 = = = = 1 0 1 0 1 0 1 1 = = 0 0
–   ProDeo 2.22722+16
−17
(−83)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+40
1 = 1 = = 1 1 0
–   Amoeba 2.0 64-bit2720+27
−27
(−85)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+72
1 = 1 =
–   Amoeba 2.1 64-bit2710+29
−29
(−95)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−63
0 0 = 1 1 = = = = 1
–   Amoeba 1.4 64-bit2709+26
−26
(−96)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+46
1 = = 1
–   Dirty 23Mar2012 64-bit2702+31
−31
(−103)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+68
= 1 1 1 1 0 1 = = 1
–   Chessmaster 11 Archangel2701+20
−20
(−104)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−51
= = = 1 = 1 0 1 = =
–   Pawny 1.1 64-bit2701+21
−21
(−104)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+26
= 1 = 1 = 1 = 1 = = 1 1 0 1
–   Zurichess Graubuenden 64-bit2690+25
−25
(−115)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−22
= 0 1 1
–   Amoeba 1.3 64-bit2688+32
−32
(−117)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−117
= 1 0 =
–   Tornado 4.87a 32-bit2686+33
−33
(−119)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−63
= = 1 1 = = 1 0 = =
–   WyldChess 1.51 64-bit2684+15
−15
(−121)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−12
1 = 1 = 1 = = = = 1
–   Cheese 1.8 64-bit2684+20
−20
(−121)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+25
1 1 = 1 1 = = =
–   ProDeo 2.02682+21
−21
(−123)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−33
0 1 = 1 0 1 1 =
–   Cheese 1.7 64-bit2678+21
−21
(−127)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−3
= 1 = 1 = 0 1 = 1 1
–   ChessBrainVB 2.052669+23
−23
(−136)3 − 5
(+2−4=2)
37.5%
3.0 / 8
100.0%
−225
1 1 0 0 0 0 = =
–   Djinn 1.021 64-bit2668+13
−13
(−137)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+146
1 = 1 1
–   RedQueen 1.1.98 64-bit2664+17
−17
(−141)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+86
1 1 1 0
–   Floyd 0.9 64-bit2659+15
−14
(−146)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−146
1 0 1 0
–   Rodin 8.02628+15
−15
(−177)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+112
= 1 1 1
–   NoraGrace 2.0 64-bit2623+15
−15
(−182)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
−5
= 1 1 1 1 0 = 1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020