CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Scorpio 2.7.6 64-bit (2816+15
−15
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 5.01 64-bit3421+9
−9
(+605)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Andscacs 0.91 64-bit3176+16
−16
(+360)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Equinox 3.20 64-bit3156+18
−17
(+340)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
+31
0 1 0 = 0 0 0 0 0 0
–   NirvanaChess 2.4 64-bit3130+9
−9
(+314)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Protector 1.6.0 64-bit3039+15
−16
(+223)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−4
0 = 0 = 0 0
–   SmarThink 1.97 64-bit3031+11
−11
(+215)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hakkapeliitta TCEC v2 64-bit3022+10
−10
(+206)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Texel 1.04 64-bit2997+14
−14
(+181)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+91
0 = = 0 = =
–   Arasan 20.0 64-bit2986+14
−14
(+170)6.5 − 29.5
(+4−27=5)
18.1%
6.5 / 36
0.0%
−93
0 0 0 1 0 1 0 0 0 0 0 = 0 0 0 = 0 0 0 1 0 0 = 1 0 0 0 0 0 0 = = 0 0 0 0
–   Nemorino 2.00 64-bit2985+12
−12
(+169)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Vajolet2 2.3 64-bit2983+16
−16
(+167)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Wasp 2.01 64-bit2947+39
−40
(+131)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+100
=
–   Crafty 25.2 64-bit2933+11
−10
(+117)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Spark 1.0 64-bit2927+6
−7
(+111)2.5 − 4.5
(+2−4=1)
35.7%
2.5 / 7
0.0%
+8
0 1 = 0 0 1 0
–   Deep Sjeng c't 20102926+14
−14
(+110)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Wasp 1.25 64-bit2926+13
−13
(+110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+79
=
–   iCE 2.0 64-bit2925+12
−12
(+109)4.5 − 10.5
(+3−9=3)
30.0%
4.5 / 15
0.0%
−42
0 = 0 0 0 1 1 0 0 1 0 = 0 = 0
–   Spike 1.4 Leiden2922+7
−7
(+106)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−130
0 = 0 = 0 0
–   DiscoCheck 5.2 64-bit2915+13
−13
(+99)11 − 11
(+7−7=8)
50.0%
11.0 / 22
0.0%
+96
1 = = = 0 = 0 1 1 0 0 1 = 1 = 1 0 1 0 = 0 =
–   Demolito 2017-08-26 64-bit2911+14
−14
(+95)9.5 − 17.5
(+6−14=7)
35.2%
9.5 / 27
0.0%
−11
0 = = 0 1 1 0 = 1 0 0 = 0 0 0 0 1 0 0 0 1 = = = 0 1 0
–   ChessBrainVB 3.502906+15
−15
(+90)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Zurichess Neuchatel 64-bit2901+10
−10
(+85)10 − 20
(+6−16=8)
33.3%
10.0 / 30
0.0%
−32
0 1 = 0 0 0 = 0 0 0 0 = 0 = 1 1 1 0 0 = 1 0 1 0 = 0 0 0 = =
–   Quazar 0.4 64-bit2901+7
−7
(+85)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−30
= 0 = = = = 0 = 0 0 0 1 0 = 0 =
–   Thinker 5.4d Inert 64-bit2886+8
−8
(+70)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−40
0 1 0 = = 0
–   Deuterium 14.3.34.130 64-bit2883+9
−9
(+67)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Thinker 5.4c Inert 64-bit2883+9
−9
(+67)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−37
= 0 = 0 = = = 1 0 = = = 0 0 = 1 0 = = 0 0 0 = 0 1 1 0 0 0 0 0 1
–   Toga II 3.02875+17
−17
(+59)14 − 16
(+8−10=12)
46.7%
14.0 / 30
0.0%
+40
= 1 0 1 0 0 0 1 = = 1 = = 0 1 1 1 = 0 0 = = = = 0 = = 1 0 0
–   Atlas 3.80 64-bit2875+10
−10
(+59)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Gaviota 1.0 64-bit2873+8
−8
(+57)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+61
1 0 1 0 = 1 1 0 = 0 0 1
–   MinkoChess 1.3 64-bit2870+8
−8
(+54)21.5 − 26.5
(+9−14=25)
44.8%
21.5 / 48
0.0%
+24
0 = = 0 1 1 = = = = 0 1 = 0 = 1 1 = = 0 = = = = 0 1 = = = = = 0 = = 0 = = 0 0 1 0 1 0 0 = 0 1 =
–   DisasterArea 1.65 64-bit2865+10
−10
(+49)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   EXchess 7.71b 64-bit2860+16
−16
(+44)11 − 19
(+6−14=10)
36.7%
11.0 / 30
0.0%
−43
= = 0 0 0 1 0 = 0 0 = 0 0 0 0 1 = 1 = 0 1 = 1 = 0 1 = 0 = 0
–   Nemo 1.0.1 64-bit2857+7
−7
(+41)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.0%
+11
= 0 = = = 1 1 = = = 0 0 0 = = =
–   NirvanaChess 1.7 64-bit2849+15
−15
(+33)24.5 − 23.5
(+16−15=17)
51.0%
24.5 / 48
0.1%
+37
0 1 = 1 0 0 1 = 0 0 = = 0 0 0 = 1 = 0 = = = 1 = 0 0 = = 1 1 1 1 = 1 1 1 = = 1 0 0 = 0 1 1 1 = 0
–   Defenchess 1.0 64-bit2845+18
−18
(+29)11.5 − 14.5
(+7−10=9)
44.2%
11.5 / 26
0.6%
−10
0 0 0 = = = 1 1 1 1 0 = = 0 = 0 1 0 1 = 1 = = 0 0 0
–   Zappa Mexico II 64-bit2844+7
−7
(+28)15.5 − 23.5
(+9−17=13)
39.7%
15.5 / 39
0.0%
−41
1 1 0 = 0 0 = = = 0 0 0 0 0 0 0 = = = 0 = = 1 1 0 1 0 1 1 = 1 = 0 0 = 0 1 = 0
–   Deuterium 14.2.33.276 64-bit2843+15
−16
(+27)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.6%
+27
= 1 0 = = 1 0 = 0 0 = 1 1 = = 1 = 1 = = 0 = 1 0 0 = = = 1 = = 0
–   DiscoCheck 5.0.1 64-bit2840+40
−39
(+24)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
13.5%
+55
1 = = 0 0 1 = 0 1 1
–   SmarThink 1.60 64-bit2839+17
−17
(+23)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
2.1%
−23
0 = = 1 0 =
–   Vajolet2 1.28 64-bit2839+14
−14
(+23)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
1.3%
+94
= = = 1 1 = 0 1 = 1 = =
–   Tornado 8.0 64-bit2827+11
−11
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.3%
+154
1 =
–   Crafty 23.8 64-bit2825+12
−12
(+9)5.5 − 3.5
(+3−1=5)
61.1%
5.5 / 9
17.5%
+67
= = = = 1 1 = 0 1
–   Octochess r5506 64-bit2824+14
−14
(+8)16 − 13
(+15−12=2)
55.2%
16.0 / 29
21.5%
+53
0 0 1 1 0 1 0 1 = 1 1 1 0 1 1 0 1 1 0 1 = 0 0 0 1 0 0 1 1
–   Toga II 1.4.1SE2824+10
−10
(+8)16 − 16
(+9−9=14)
50.0%
16.0 / 32
20.0%
+9
= 0 = 0 0 1 = = 1 1 1 = = 1 0 = 0 = 1 = 0 = = 1 1 0 = = 1 = 0 0
–   SmarThink 1.40 64-bit2823+16
−16
(+7)10.5 − 9.5
(+8−7=5)
52.5%
10.5 / 20
26.6%
+23
1 0 1 1 0 0 1 = = 1 = 0 0 = 1 0 = 1 1 0
–   Cheng4 0.36c 64-bit2820+12
−12
(+4)15.5 − 22.5
(+7−14=17)
40.8%
15.5 / 38
35.0%
−50
= = 0 0 0 = 0 0 = 1 = 0 = 0 1 0 = = = = 1 0 1 0 0 1 = 1 = 1 = 0 = = 0 0 = =
–   Tornado 7.0 64-bit2810+14
−14
(−6)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
73.3%
−27
= = = = 0 1 = 0 1 1 1 = 1 0 0 0 0 =
–   Tornado 4.88 64-bit2810+16
−16
(−6)13 − 17
(+7−11=12)
43.3%
13.0 / 30
70.5%
−46
0 = 1 0 = 1 0 1 1 0 1 = 1 0 = 0 0 = = = = = = = = 0 1 0 0 0
–   Crafty 24.0 64-bit2802+17
−17
(−14)27 − 17
(+21−11=12)
61.4%
27.0 / 44
89.5%
+64
1 1 0 1 1 1 0 1 = 1 = 1 1 1 = = = 0 0 0 = 1 0 1 0 1 = = 1 0 1 = = 1 = 1 1 1 1 0 1 0 = 0
–   Gaviota 0.86 64-bit2799+10
−10
(−17)37 − 35
(+30−28=14)
51.4%
37.0 / 72
97.3%
−6
1 = 0 1 0 1 1 = 0 0 1 1 1 1 0 0 = 0 1 1 1 = = 1 0 1 0 0 1 = 0 0 0 1 1 1 0 = 0 1 0 = 0 = 1 0 0 = 1 = 1 0 = 1 0 1 0 1 1 1 = 0 1 0 1 0 0 0 1 = 1 0
–   Crafty 23.5 64-bit2794+16
−16
(−22)19 − 13
(+13−7=12)
59.4%
19.0 / 32
97.8%
+40
= 0 0 1 = 1 0 = 0 = 1 1 = = 0 = 1 1 1 = 1 1 0 1 1 0 = = 1 1 = =
–   Amoeba 2.3 64-bit2784+19
−19
(−32)27 − 23
(+20−16=14)
54.0%
27.0 / 50
99.6%
−5
0 1 0 = 0 1 = = 1 1 0 = 1 0 1 = = 1 0 0 1 1 0 = 1 = 1 1 1 1 0 1 = 1 = 0 0 = 0 1 = = = 1 0 1 0 0 0 1
–   Fruit 2.3.12781+18
−18
(−35)11.5 − 13.5
(+7−9=9)
46.0%
11.5 / 25
99.9%
−62
1 = 0 = 0 0 = = = 0 0 1 = 1 0 = 1 = 1 = 0 1 0 0 1
–   Bright 0.4a2780+10
−9
(−36)26 − 26
(+15−15=22)
50.0%
26.0 / 52
100.0%
−36
1 = = = 0 1 1 0 = 0 0 = = 1 = = = = 0 1 = 1 1 = 1 0 0 1 0 = 0 0 = 0 1 = 1 0 0 1 1 1 = = = = = 0 1 0 = =
–   GNU Chess 5.50 64-bit2780+22
−22
(−36)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−43
0 0 1 = 1 =
–   Arasan 16.3 64-bit2779+24
−25
(−37)20 − 19
(+13−12=14)
51.3%
20.0 / 39
99.5%
−25
0 0 = 0 0 1 = 0 = 1 1 = 0 1 = = 1 = = = 1 = 0 1 0 0 0 = = 1 = 0 1 = 0 1 1 1 1
–   Octochess r5190 64-bit2778+9
−9
(−38)17.5 − 15.5
(+12−10=11)
53.0%
17.5 / 33
100.0%
−22
0 = = 0 1 1 = 1 = 1 = = 0 1 0 1 = 1 = 1 = 1 = 0 1 0 = 0 1 0 1 0 0
–   The Baron 3.29 64-bit2773+12
−12
(−43)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Frenzee 3.5.19 64-bit2769+8
−7
(−47)17 − 9
(+12−4=10)
65.4%
17.0 / 26
100.0%
+53
1 1 1 = 1 1 1 = 1 = = 1 0 1 = = = 1 = 0 0 1 = 1 0 =
–   Pawny 1.2 64-bit2768+10
−10
(−48)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Twisted Logic 20100131x 64-bit2767+10
−10
(−49)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Jonny 4.002763+7
−6
(−53)39 − 16
(+31−8=16)
70.9%
39.0 / 55
100.0%
+92
1 = 1 1 1 0 0 1 1 0 1 1 = 1 0 1 0 1 1 = 1 1 1 1 = 1 = 1 1 1 = 0 1 1 = = 1 = = 1 0 1 = = 1 1 1 1 = 1 1 = 0 = =
–   Rodent 1.3 64-bit2763+29
−28
(−53)5.5 − 1.5
(+4−0=3)
78.6%
5.5 / 7
99.9%
+134
1 = = 1 1 1 =
–   Bison 9.11 64-bit2762+9
−10
(−54)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   NirvanaChess 1.3 64-bit2762+18
−18
(−54)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−17
1 1 0 = 1 1 = 0 = 0
–   Dirty 20Apr2013 64-bit2761+13
−13
(−55)22 − 19
(+16−13=12)
53.7%
22.0 / 41
100.0%
−27
1 = 1 0 1 0 = 1 0 = 1 = 0 = 1 = 1 0 0 0 0 1 1 1 0 = 1 1 = 1 0 0 = 1 1 = 0 1 = 0 =
–   BugChess2 1.9 64-bit2759+8
−8
(−57)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+175
1 1 = = 1 1
–   RuyDos 1.0.27 64-bit2758+17
−17
(−58)18.5 − 10.5
(+14−6=9)
63.8%
18.5 / 29
100.0%
+35
= 1 0 1 0 = = 1 = 0 0 = 1 = 0 = 1 = 0 1 1 1 1 1 = 1 1 1 1
–   Amoeba 2.0 64-bit2756+16
−16
(−60)30 − 20
(+20−10=20)
60.0%
30.0 / 50
100.0%
+3
= = 1 = = 1 0 1 = = = = 0 1 = = = 0 0 1 1 1 0 1 1 = 1 1 = 1 0 = = 1 1 1 = 0 = 1 0 = 1 = 0 = 0 1 1 1
–   ProDeo 1.872751+23
−23
(−65)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
100.0%
−33
1 0 = 0 0 1 1 = 1 1 0 =
–   Amoeba 2.1 64-bit2749+14
−14
(−67)21 − 19
(+17−15=8)
52.5%
21.0 / 40
100.0%
−49
0 1 0 1 1 = 0 = 1 0 1 1 0 1 = = 0 0 1 = 1 1 0 0 0 1 0 0 = 1 = = 1 1 1 1 0 1 0 0
–   SmarThink 1.20 64-bit2748+10
−10
(−68)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−47
0 = 0 = 1 0 = 1 0 1 = = 1 = = 1 0 0 0 1 = = 1 = 1 = 1 0 = 1 = =
–   Andscacs 0.64 64-bit2741+35
−35
(−75)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+101
1 1 1 0 = = 1 1 = 1
–   Chronos 1.9.9 64-bit2740+7
−7
(−76)22 − 17
(+15−10=14)
56.4%
22.0 / 39
100.0%
−30
1 = 1 1 = 0 = 1 = 0 1 = 1 1 = 1 = 0 = 0 = 1 1 0 0 = 0 1 0 = = 1 0 0 1 1 = 1 =
–   Deuterium 13.1.31.113 64-bit2721+14
−14
(−95)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+112
1 = 1 1 1 0 1 0 1 1
–   iCE 1.0 64-bit2721+13
−13
(−95)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−26
= 0 = 0 1 1 1 0 1 1
–   Carballo 1.7 64-bit2718+14
−14
(−98)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Rodent 1.2 64-bit2717+30
−30
(−99)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−8
= 1 1 0 1 = 1 = = =
–   Bobcat 3.25 64-bit2713+10
−10
(−103)22.5 − 19.5
(+17−14=11)
53.6%
22.5 / 42
100.0%
−78
= = = = = 1 0 0 0 1 1 0 1 1 1 0 0 1 1 1 = 0 0 1 0 0 1 0 1 = = 0 1 1 1 0 0 = = 1 1 =
–   Marvin 2.2.0 64-bit2698+17
−16
(−118)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
+41
1 1 = 1 1 1 1 0 = = = 0 0 1 1 1 1 1 = 1 1 = = = = 1 1 = 1 1
–   Cheese 1.8 64-bit2689+16
−16
(−127)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delfi 5.42683+7
−7
(−133)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Daydreamer 1.75 64-bit2673+9
−9
(−143)4 − 3
(+3−2=2)
57.1%
4.0 / 7
100.0%
−97
= 0 0 1 1 = 1
–   RedQueen 1.1.98 64-bit2671+12
−12
(−145)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−175
=
–   Gandalf 7 64-bit2663+12
−12
(−153)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−33
1 =
–   Alaric 7072663+7
−6
(−153)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   GNU Chess 6.25 64-bit2661+31
−32
(−155)20 − 9
(+14−3=12)
69.0%
20.0 / 29
100.0%
−36
= = = 1 1 = = = 0 1 0 1 1 1 1 1 0 1 1 1 = = 1 1 = 1 = = =
–   Cyrano 0.6b17 64-bit2642+8
−8
(−174)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−143
=
–   Sjakk 2.2 64-bit2638+11
−11
(−178)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−147
=
–   E.T. Chess 13.01.082634+7
−7
(−182)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−151
=
–   WildCat 82623+7
−7
(−193)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−223
=
–   Philou 3.7.1 64-bit2620+10
−10
(−196)5.5 − 1.5
(+5−1=1)
78.6%
5.5 / 7
100.0%
+31
1 1 1 0 1 = 1
–   Rotor 0.82612+10
−10
(−204)7 − 1
(+7−1=0)
87.5%
7.0 / 8
100.0%
+190
1 1 1 1 1 1 1 0
–   Jellyfish 1.1 64-bit2610+10
−11
(−206)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   NoraGrace 2.0 64-bit2609+12
−12
(−207)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ruffian 2.1.02608+9
−9
(−208)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pharaon 3.5.12604+7
−7
(−212)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Amyan 1.722604+7
−8
(−212)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019