CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

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Show each game results
Scorpio 2.8 64-bit (2907+16
−16
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 6 64-bit3445+8
−8
(+538)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Fizbo 2 64-bit3246+9
−9
(+339)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+308
=
–   Chiron 4 64-bit3164+7
−7
(+257)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nemorino 5.00 64-bit3118+12
−12
(+211)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+241
=
–   Rybka 4.1 64-bit3107+6
−6
(+200)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+230
=
–   Laser 1.5 64-bit3094+12
−12
(+187)15.5 − 34.5
(+8−27=15)
31.0%
15.5 / 50
0.0%
+53
= 1 0 = = 0 1 = 0 0 = 1 0 1 = 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 1 0 = = = 1 = 0 = = 0 0 1 1 = = 0 0 0 0
–   Senpai 2.0 64-bit3084+9
−9
(+177)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Protector 1.9.0 64-bit3083+7
−7
(+176)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   iCE 3.0 64-bit3080+7
−7
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Xiphos 0.2 64-bit3061+13
−13
(+154)14.5 − 34.5
(+7−27=15)
29.6%
14.5 / 49
0.0%
+11
0 = 0 = 0 = 1 = 1 = = 0 0 = 1 0 1 0 = 0 0 0 0 0 = 0 1 0 = 0 0 0 = 0 0 = 0 = 0 1 = 0 1 = 0 0 0 0 0
–   Arasan 20.5 64-bit3059+13
−13
(+152)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pedone 1.7 64-bit3052+12
−12
(+145)10.5 − 39.5
(+5−34=11)
21.0%
10.5 / 50
0.0%
−74
0 0 = = 0 0 = 0 0 0 0 0 0 0 0 0 1 0 0 0 = = 0 = 0 0 = 0 0 0 0 = 0 0 0 0 = 1 0 0 0 0 0 = 1 0 1 1 = 0
–   Sting SF 9 64-bit3051+52
−50
(+144)12.5 − 37.5
(+4−29=17)
25.0%
12.5 / 50
0.0%
−23
0 0 0 1 = = 1 = 1 0 0 0 0 = 0 0 = 0 = 0 = 0 = 0 0 = 0 0 0 0 = 0 0 = 0 0 = 0 0 = = = = 0 1 0 0 = 0 0
–   ChessBrainVB 3.723048+22
−22
(+141)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−43
0 = = = 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 = 0 0 1 1 0 0 1 0 0 0 =
–   Defenchess (SCTR) 1.1f 64-bit3046+11
−11
(+139)11 − 39
(+3−31=16)
22.0%
11.0 / 50
0.0%
−54
0 0 = 0 0 = = 0 0 = 0 0 0 = = = 0 0 0 0 0 = 0 0 0 0 = = = = = = 0 0 0 0 0 1 1 0 0 0 0 = 0 0 = 0 1 0
–   Ethereal 9.30 64-bit3043+25
−25
(+136)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−66
0 0 1 0 0 0 = 0 0 0 0 0 0 = 0 = = = 0 = 0 = 0 0 0 0 0 = 1 =
–   Vajolet2 2.5 64-bit3039+13
−13
(+132)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   SmarThink 1.98 64-bit3037+10
−10
(+130)10.5 − 40.5
(+6−36=9)
20.6%
10.5 / 51
0.0%
−102
1 0 = 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 = 0 = 0 1 0 0 0 0 0 0 0 = 0 = 0 0 = = 0 0 = 0 = 0 0 0 0 0 1 0 0 1
–   Naum 4.6 64-bit3032+8
−8
(+125)19 − 31
(+11−23=16)
38.0%
19.0 / 50
0.0%
+44
= 0 1 = = 0 1 1 0 = 0 0 0 = 0 = = = = = 0 0 = 1 0 0 = 0 1 0 1 = 0 0 0 0 0 0 = 0 = 1 1 1 0 0 1 = 1 0
–   Hakkapeliitta TCEC v2 64-bit3023+10
−10
(+116)23 − 27
(+15−19=16)
46.0%
23.0 / 50
0.0%
+86
= = 0 0 = 0 1 0 0 0 0 1 = 1 = = = 0 = 0 1 1 1 1 = 0 0 0 0 = 1 = 0 1 = 0 = 0 = 1 0 1 0 1 = 0 1 1 1 =
–   ChessBrainVB 3.682983+29
−29
(+76)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+45
=
–   Ethereal 9.00 64-bit2982+18
−18
(+75)21 − 29
(+12−20=18)
42.0%
21.0 / 50
0.0%
+24
= 0 = 0 0 1 = = 1 0 = = 0 = 0 = 0 0 = 0 0 = 0 = 0 0 0 0 0 1 1 0 1 0 1 = 1 0 0 1 1 = 1 1 1 = = = = =
–   chess22k 1.9 64-bit2968+16
−16
(+61)19.5 − 28.5
(+11−20=17)
40.6%
19.5 / 48
0.0%
0
= = 1 = 1 = 0 1 0 0 1 0 = 0 = 0 = = = 1 0 0 0 0 = = 0 0 = 1 0 0 1 = = 0 = 0 1 = 1 1 0 0 1 0 = 0
–   RubiChess 1.3 64-bit2967+19
−19
(+60)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bobcat 8.0 64-bit2959+10
−10
(+52)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Demolito 2018-03-01 64-bit2957+14
−14
(+50)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+19
=
–   Deuterium 2018.1.35.514 64-bit2952+15
−15
(+45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Amoeba 2.8 64-bit2951+13
−13
(+44)17 − 23
(+12−18=10)
42.5%
17.0 / 40
0.0%
−7
0 1 0 0 1 1 1 0 0 0 = 1 0 0 0 0 1 = 0 1 0 0 = = 0 0 1 = 1 0 0 0 = = = 1 = 1 = 1
–   Amoeba 2.7 64-bit2937+14
−14
(+30)10 − 17
(+5−12=10)
37.0%
10.0 / 27
0.2%
−57
0 = 0 = 0 = = 0 = 1 = = 1 1 = 0 0 0 = 0 0 1 = 0 0 1 0
–   Pirarucu 2.6.1 64-bit2934+15
−16
(+27)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.8%
+62
= = = 1 1 0 1 1 = 0 = 1 = = = 0 = 0 0 0 = 1 0 1 = 1 = 1 1 1 = 0
–   Crafty 25.2 64-bit2930+11
−11
(+23)18.5 − 31.5
(+10−23=17)
37.0%
18.5 / 50
0.6%
−65
0 0 = 0 0 0 = 0 = 1 0 1 = = = 0 = = = 0 = 0 0 = = 0 1 0 1 1 0 = 0 0 0 0 0 = 1 = 1 0 1 0 = 1 0 0 = 1
–   Spark 1.0 64-bit2926+7
−7
(+19)1 − 0
(+1−0=0)
100.0%
1.0 / 1
1.2%
+INF
1
–   Atlas 3.91 64-bit2926+14
−14
(+19)28 − 23
(+21−16=14)
54.9%
28.0 / 51
3.1%
+52
1 0 = = = = 1 1 0 1 1 = 1 1 0 0 = = 1 1 = = = 0 0 0 1 1 = 1 = 1 0 1 0 = 0 0 1 1 0 = 1 1 1 1 0 0 0 0 1
–   Deep Sjeng c't 20102926+14
−15
(+19)14.5 − 12.5
(+11−9=7)
53.7%
14.5 / 27
3.8%
+45
= = 0 0 1 = 0 0 1 0 1 1 = 1 1 1 0 0 1 1 = = 0 = 0 1 1
–   Spike 1.4 Leiden2921+7
−7
(+14)26.5 − 24.5
(+17−15=19)
52.0%
26.5 / 51
4.9%
+28
1 = 0 1 = = 1 = = 1 = 0 = 0 = = = 0 1 1 0 1 0 = 0 1 0 1 = 0 = 1 0 0 = 0 = = = 1 = = 1 1 0 1 1 0 1 0 1
–   Rodent III 0.232 64-bit2913+20
−20
(+6)21 − 30
(+12−21=18)
41.2%
21.0 / 51
29.5%
−49
= 1 = = 0 0 = 0 = 1 0 1 0 0 0 0 = = 1 = 1 = = 1 = 1 1 0 0 1 = = 0 1 = 1 1 0 = = 0 0 0 0 0 0 0 0 = = 0
–   EXchess 7.97b 64-bit2910+12
−12
(+3)26 − 25
(+15−14=22)
51.0%
26.0 / 51
36.6%
+10
0 = = = = 1 = 1 = 1 = 1 1 1 0 = 1 = 0 = 0 = 0 0 = 0 0 0 = = 0 = = = 1 1 1 1 0 1 = = = 1 0 1 = 0 0 1 =
–   Demolito 2017-08-26 64-bit2910+14
−13
(+3)13.5 − 13.5
(+9−9=9)
50.0%
13.5 / 27
38.1%
0
1 1 = 0 1 1 = 1 0 0 0 = = = = 1 1 1 0 0 = 1 = 0 0 = 0
–   Quazar 0.4 64-bit2898+7
−7
(−9)16 − 11
(+12−7=8)
59.3%
16.0 / 27
83.5%
+55
= 0 0 = 0 1 0 = 1 = 0 1 1 = 0 1 1 1 = = 1 1 1 0 1 1 =
–   Zurichess Neuchatel 64-bit2898+11
−10
(−9)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
80.5%
+21
=
–   Thinker 5.4d Inert 64-bit2884+8
−8
(−23)13 − 13
(+8−8=10)
50.0%
13.0 / 26
99.5%
−21
1 = 1 0 0 = 1 0 = = 1 = 0 0 = 1 0 1 = 0 = = = 1 0 1
–   Scorpio 2.7.9 64-bit2884+21
−21
(−23)25.5 − 24.5
(+10−9=31)
51.0%
25.5 / 50
96.0%
−17
= 1 = = = = = = = = 1 = = = = 0 1 = 1 0 = 0 = = 1 = = 1 1 = = = 0 = = = 1 0 0 0 1 0 = = = = 0 = = 1
–   Deuterium 14.3.34.130 64-bit2882+9
−9
(−25)13.5 − 13.5
(+9−9=9)
50.0%
13.5 / 27
99.7%
−25
= = = 0 0 = 0 = = 1 0 0 1 0 0 1 1 = 1 1 1 0 = = 1 0 1
–   Murka 3 64-bit2881+8
−8
(−26)25 − 25
(+16−16=18)
50.0%
25.0 / 50
99.8%
−23
1 1 1 1 = = 0 = 1 = 1 = 1 1 1 = 0 = 1 1 0 0 1 0 = = = 0 1 0 0 0 = 1 0 0 0 = 0 0 1 = 0 = = 0 = = 1 =
–   Gaviota 1.0 64-bit2871+8
−8
(−36)19.5 − 7.5
(+15−3=9)
72.2%
19.5 / 27
100.0%
+115
1 1 1 = = 1 1 1 = 0 1 = 1 1 1 = 0 1 1 = 1 = 1 = 0 1 =
–   Tucano 7.00 64-bit2870+16
−16
(−37)14 − 13
(+8−7=12)
51.9%
14.0 / 27
99.9%
−28
= 0 = 1 1 = 1 = 0 = = 0 = 0 0 1 1 1 = 0 1 0 = = = = 1
–   Fruit Reloaded 3.2.1 64-bit2870+17
−17
(−37)30.5 − 19.5
(+20−9=21)
61.0%
30.5 / 50
99.9%
+29
= = 0 = = 1 = 1 0 = = 1 1 1 1 1 1 1 1 = = 1 1 1 = 0 1 = 1 1 = = = 1 = 0 = = = = 0 0 1 0 = 1 0 1 = 0
–   Pirarucu 2.3.8 64-bit2865+19
−19
(−42)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Dirty 30Apr2017 64-bit2863+21
−21
(−44)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
0
–   DisasterArea 1.65 64-bit2863+11
−11
(−44)18.5 − 9.5
(+13−4=11)
66.1%
18.5 / 28
100.0%
+58
0 = = 0 = = 1 1 1 = = 1 1 1 1 1 1 = = 1 0 = = = 1 0 1 1
–   Nemo 1.0.1 64-bit2856+7
−7
(−51)15 − 14
(+10−9=10)
51.7%
15.0 / 29
100.0%
−40
0 = = 1 0 = 0 0 1 0 1 = 1 0 1 = = = 1 0 1 = 1 = 0 0 = 1 1
–   Scorpio 2.8.5 MCTS 64-bit2814+23
−22
(−93)25 − 15
(+17−7=16)
62.5%
25.0 / 40
100.0%
−13
0 1 = 1 = 1 1 0 1 1 0 = = = = = 1 = 1 1 1 1 = = = 1 0 1 1 = 0 1 0 = = 1 = 0 = 1
–   Rhetoric 1.4.3 64-bit2802+9
−9
(−105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+38
= 1
–   Marvin 3.1.0 64-bit2789+18
−18
(−118)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ktulu 92782+8
−8
(−125)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   RubiChess 1.1 64-bit2780+14
−14
(−127)17.5 − 6.5
(+15−4=5)
72.9%
17.5 / 24
100.0%
+42
= = 0 = 1 1 0 1 1 1 1 = = 1 1 1 0 1 0 1 1 1 1 1
–   Bright 0.5c2773+8
−8
(−134)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Frenzee 3.5.19 64-bit2768+8
−8
(−139)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Twisted Logic 20100131x 64-bit2767+10
−10
(−140)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Cheese 2.0 64-bit2765+17
−17
(−142)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bison 9.11 64-bit2761+10
−10
(−146)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Arminius 2018-12-23 64-bit2756+18
−18
(−151)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gogobello 1.4 64-bit2755+13
−13
(−152)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−121
=
–   Chronos 1.9.9 64-bit2739+7
−8
(−168)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−137
=
–   Cheese 1.9 64-bit2731+12
−12
(−176)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Alaric 7072664+7
−6
(−243)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Donna 4.0 64-bit2653+13
−13
(−254)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−223
1 0
–   WildCat 82623+7
−7
(−284)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   DanaSah 7.32618+15
−15
(−289)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Slow Chess Blitz WV2.12615+6
−6
(−292)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−261
=
–   Rotor 0.82613+10
−10
(−294)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   GreKo 2018.05 64-bit2611+25
−25
(−296)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ruffian 2.1.02609+9
−9
(−298)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−328
=
–   Aristarch 4.502566+8
−8
(−341)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Pepito 1.59.2 64-bit2520+11
−11
(−387)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dorky 4.5 64-bit2504+14
−14
(−403)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−372
=
–   Bruja 1.9.1 64-bit2489+10
−10
(−418)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Nemeton 1.512420+16
−16
(−487)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Tigran 2.4n 64-bit2345+11
−11
(−562)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Robocide 20170718 64-bit2237+14
−14
(−670)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Mango Paola Ajedrez 1.02184+12
−11
(−723)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on May 19, 2019