CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Scorpio 2.7 64-bit (2775+14
−14		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Critter 1.2 64-bit3119+16
−15		(+344)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
+68
0 = 0 0 0 0 0 0 0 0 0 0 1 = 0 0 0 0 0 0 = = 0 1 0 0 = 0 0 = 0 0
–   Komodo 3 64-bit3109+10
−10		(+334)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
+66
0 0 0 0 0 0 0 = = 0 0 = 0 0 0 0 0 = 0 0 0 0 0 = = 0 0 = 0 = 0 =
–   Stockfish 2.0.1 64-bit3089+20
−20		(+314)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
+38
0 0 0 0 = 0 0 0 = = 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 = = = 0 0 0
–   Critter 0.90 64-bit3049+16
−16		(+274)4 − 28
(+0−24=8)
12.5%
4.0 / 32
0.0%
−13
0 = 0 0 0 0 = = = 0 0 0 = 0 0 0 0 0 0 = = 0 0 0 0 = 0 0 0 0 0 0
–   Komodo 1.3 64-bit2993+12
−12		(+218)4 − 28
(+2−26=4)
12.5%
4.0 / 32
0.0%
−110
0 1 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 1 0
–   Fritz 132985+10
−10		(+210)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
−88
0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 1 0 = = 0 0 0 = 1 0 0 0 0 = 0 0
–   Rybka 2.3.2a 64-bit2977+8
−8		(+202)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
+30
0 = 0 0 0 0 0 = 1 0 1 = 1 0 = 0 0 0 0 = 0 0 0 0 = 0 0 0 = = = =
–   Chiron 1.1a 64-bit2966+16
−16		(+191)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
+17
0 0 0 0 = 1 0 = 0 0 0 = 0 1 1 0 = = 0 0 0 0 0 0 = 0 0 1 1 0 = 0
–   Spark 1.0 64-bit2925+7
−6		(+150)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
+20
0 0 = 0 0 = = 0 0 = 0 = 0 0 = 0 0 0 0 0 = 1 = 1 0 = 1 1 0 = 0 1
–   Spike 1.4 Leiden2919+7
−6		(+144)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−16
= = = 0 = 0 0 = 1 0 = 0 0 1 = 0 0 0 0 0 0 1 1 0 0 0 = 0 1 0 0 0
–   Quazar 0.4 64-bit2901+7
−7		(+126)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−30
= 0 = 0 = 1 1 = 0 = = 0 = = 0 0 0 0 0 1 0 0 0 = 0 0 0 0 0 =
–   Deep Junior 12.5 64-bit2897+16
−16		(+122)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+134
1 1 = 0 0 0 0 1 = 1 1 = 0 1 1 = 0 = 1 0 1 0 1 1 0 1 0 0 = 0 = 1
–   Thinker 5.4c Inert 64-bit2883+9
−8		(+108)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−7
1 = 0 = 0 0 0 = 1 0 = 0 0 0 0 = 1 0 0 1 0 = 0 = 0 0 1 0 0 = 1 =
–   Hannibal 1.0a 64-bit2861+14
−14		(+86)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+54
0 1 1 = 1 0 1 0 0 = = 1 1 0 = = = = 1 = 0 0 0 1 0 0 = 0 1 0 1 0
–   Strelka 2.0 B 64-bit2856+19
−19		(+81)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+81
0 1 1 = 1 = 1 0 0 = 0 1 0 1 0 1 = 0 = = = = 0 = = 1 1 0 = 1 = 0
–   Protector 1.3.5 64-bit2855+15
−14		(+80)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−49
0 = 0 0 = 0 0 = = 1 1 = 1 0 = = 0 0 0 0 = 0 = 0 0 1 0 1 0 0 = 0
–   MinkoChess 1.2 64-bit2842+13
−14		(+67)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+11
= 0 0 0 1 = 1 = 0 = = = 0 0 0 0 0 = 1 1 = 0 = 1 1 0 0 1 0 1 1 0
–   Booot 5.1.02838+11
−11		(+63)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−34
0 1 0 0 0 0 1 0 1 0 = 0 = 0 1 = 0 = 0 0 = = 1 0 1 0 0 1 = = = 0
–   Toga II 1.4.1SE2823+9
−9		(+48)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+40
1 0 0 = 0 0 1 = 1 = 0 1 1 1 = = 1 0 1 0 0 1 = = 0 = 0 = 1 1 0 0
–   Booot 5.02784+15
−15		(+9)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
18.3%
−67
0 0 1 = 1 0 = = 0 0 = =
–   Crafty 23.4 64-bit2781+12
−12		(+6)12.5 − 18.5
(+8−14=9)
40.3%
12.5 / 31
24.1%
−58
= 0 0 1 = 1 0 1 0 0 = = 1 0 0 1 0 = 1 0 0 0 0 0 = 1 = 1 = 0 =
–   Bright 0.4a2779+9
−10		(+4)15 − 17
(+10−12=10)
46.9%
15.0 / 32
30.6%
−18
1 0 0 0 = = 0 1 1 = = 0 = 1 0 0 1 0 = 0 1 1 = 1 0 0 1 = = = 1 0
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(0)16 − 16
(+9−9=14)
50.0%
16.0 / 32
49.9%
0
1 1 = 1 1 = 0 1 = 0 0 = 1 0 0 = = 0 0 0 1 = = = = 1 = = 0 1 = =
–   MinkoChess 0.9 64-bit2770+12
−12		(−5)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
67.5%
−76
0 0 1 = = = = 0 0 0 1 = = 1 1 0 0 1 0 0 0 = 0 = = 0 = 0 1 1 0 =
–   Twisted Logic 20090922 64-bit2770+7
−7		(−5)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
72.4%
−76
0 0 0 0 = = = = 0 0 1 1 0 1 1 = = 0 1 1 1 = 0 0 0 0 = = 0 = = 0
–   Frenzee 3.5.19 64-bit2768+7
−7		(−7)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
79.4%
−16
= = 1 0 0 0 0 1 = 0 0 1 = 1 = = 0 = = 0 1 0 0 1 1 1 = = = = 1 =
–   Jonny 4.002763+6
−6		(−12)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
93.3%
−65
1 0 0 = 0 1 0 1 = = 1 0 1 1 = 0 = 0 0 = 1 0 0 = 0 1 = 0 0 1 0 =
–   Bison 9.11 64-bit2760+9
−9		(−15)20 − 12
(+16−8=8)
62.5%
20.0 / 32
96.2%
+74
0 = = 1 = 1 0 1 = 1 0 1 0 1 1 0 = 1 1 1 = 1 0 = 0 1 1 1 1 = 0 1
–   BugChess2 1.9 64-bit2759+8
−8		(−16)18 − 14
(+13−9=10)
56.3%
18.0 / 32
97.3%
+26
1 1 1 1 0 = = = 1 1 1 = 0 1 0 0 0 1 0 = 0 1 = 1 = = = 1 = 0 1 0
–   Chronos 1.9.9 64-bit2739+7
−7		(−36)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+56
= 1 1 0 1 = 0 = 1 1 = = 0 1 = = = 0 1 = 0 1 1 1 = 1 = 1 1 0 1 1
–   Gaviota 0.85.1 64-bit2728+12
−12		(−47)19 − 12
(+15−8=8)
61.3%
19.0 / 31
100.0%
+28
1 = 1 = 1 = 1 1 1 1 0 1 = 1 1 = 0 = = 0 0 = 1 1 1 0 0 0 1 0 1
–   Tornado 4.40 64-bit2721+14
−14		(−54)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+25
= = 1 = = = = = 1 = 0 1 = = 1 1 0 1 0 1 0 1 1 1 1 0 1 1 0 = = 1
–   Bobcat 3.25 64-bit2712+10
−10		(−63)26 − 24
(+14−12=24)
52.0%
26.0 / 50
100.0%
−51
0 0 1 1 = = 0 = = 0 = = 1 = 1 1 0 1 = 1 0 = = 1 = = = = 1 0 = 1 0 = = 0 = 1 1 = = 1 0 = = = 0 = 1 0
–   BugChess2 1.7 64-bit2707+13
−13		(−68)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−66
0 1 = 0 0 = 0 = 1 1 0 1 0 = 1 0 = 1 = = 1 = 0 = = = = 0 1 1 1 0
–   ProDeo 1.812699+17
−17		(−76)14 − 8
(+11−5=6)		63.6%
14.0 / 22
100.0%
+18
1 = 1 1 0 1 1 1 = 1 0 1 = 0 = 1 0 = 1 = 0 1
–   Naum 2.0 32-bit2699+8
−8		(−76)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−12
0 = = 1 1 0 = = 1 0 = = 1 = 1 0 = 1 0 0 1 1 1 0 1 0 1 1 1 = = 1
–   Frenzee Feb08 64-bit2694+10
−10		(−81)22 − 9
(+18−5=8)
71.0%
22.0 / 31
100.0%
+68
1 1 1 1 1 1 = 1 1 = 0 1 1 = 1 = 1 0 = 0 0 = 1 = 1 1 1 = 1 1 0
–   Gaviota 0.84 64-bit2686+12
−12		(−89)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
−3
0 1 = 1 0 0 1 = 1 0 1 0 1 1 = = = 1 1 1 1 0 0 1 1 0 1 0 0 1 1 1
–   Gaviota 0.85.1 32-bit2683+19
−19		(−92)59.5 − 39.5
(+43−23=33)
60.1%
59.5 / 99
100.0%
−24
1 0 1 1 1 0 0 = 1 1 1 1 = 0 0 = 0 1 0 = 1 = 1 0 1 = = 1 1 0 = 0 0 1 0 = 0 1 = 1 = = 1 1 = 0 = 1 = 0 = = 0 = 0 1 = 1 = 1 1 = 0 1 1 = = = = = 1 1 = 1 = 1 0 1 = 0 = = = 0 1 0 1 1 1 1 1 1 1 0 1 = 1 1 1
–   Delfi 5.42683+7
−7		(−92)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+89
1 0 1 = 1 = 1 0 0 1 1 1 1 1 = = = 1 1 1 = 1 1 = = 1 1 0 1 1 1 1
–   Bobcat 2.75 64-bit2676+14
−14		(−99)21.5 − 10.5
(+13−2=17)
67.2%
21.5 / 32
100.0%
+1
1 1 = 1 = 0 = = = 1 1 1 1 1 = 1 = = 1 = = 1 = = = = 1 = 1 = 0 =
–   RedQueen 1.0.0 64-bit2674+15
−15		(−101)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+13
= 1 0 1 0 1 = 1 = = 1 = 0 1 1 1 0 1 = 0 1 1 = = = 1 1 = 1 1 1 =
–   Daydreamer 1.75 64-bit2672+9
−9		(−103)23 − 9
(+18−4=10)
71.9%
23.0 / 32
100.0%
+50
1 1 1 1 1 0 0 = 1 = 0 1 1 = 1 = 1 = 1 1 = 1 0 1 1 1 1 1 = = = =
–   Alaric 7072662+6
−7		(−113)19.5 − 11.5
(+15−7=9)
62.9%
19.5 / 31
100.0%
−21
1 0 0 = 1 1 0 = = 0 1 = 1 1 1 1 1 1 = 1 = 0 0 1 1 1 = = 0 = 1
–   Cheng3 1.07 64-bit2661+15
−15		(−114)32 − 22
(+21−11=22)
59.3%
32.0 / 54
100.0%
−53
= 0 = 1 = 1 1 = = = 1 = 1 1 1 0 1 = = 1 1 1 0 1 0 1 0 = 0 1 0 = = 0 = 0 = = = 1 = = = 1 = 1 0 1 0 1 = 1 = 1
–   Deuterium 11.01.28.1592636+13
−13		(−139)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+39
1 0 1 1 = 1 1 0 = 1 1 0 = = 1 1 1 1 = 1 = 1 = 1 1 1 = 1 = 1 = 1
–   E.T. Chess 13.01.082634+7
−7		(−141)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−59
1 0 0 = = = 1 0 1 1 = 1 1 = 1 1 = 1 = 0 = 1 1 1 0 1 = = 1 = 0 =
–   ProDeo 1.72630+15
−15		(−145)24.5 − 5.5
(+21−2=7)
81.7%
24.5 / 30
100.0%
+92
1 = 1 1 = 1 1 = 1 1 1 1 0 1 1 1 = 1 1 1 1 1 = = 1 1 1 1 0 =
–   Alfil 8.1.1 Optimized2625+9
−9		(−150)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
−13
1 = 1 1 0 0 1 1 = 1 1 1 1 1 = 1 = = 0 1 0 = 1 = 1 0 1 = 1 0 1 1
–   Rodent 0.13 64-bit2625+28
−28		(−150)10.5 − 2.5
(+9−1=3)		80.8%
10.5 / 13
100.0%
+83
1 1 = 1 1 1 1 1 1 = 0 1 =
–   WildCat 82624+7
−7		(−151)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−110
0 0 1 0 1 1 = 1 = = 1 1 = = = 0 0 0 1 = = 0 0 = = 1 1 1 1 1 1 0
–   Movei 00.8.438 (10 10 10)2621+7
−7		(−154)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
−24
0 = 1 = 1 1 1 = 1 1 = 1 0 1 0 = 0 0 = 1 = 1 1 1 = 1 1 = = 1 1 1
–   Philou 3.7.1 64-bit2619+9
−9		(−156)34.5 − 10.5
(+30−6=9)
76.7%
34.5 / 45
100.0%
+49
0 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 = 0 = = 1 1 0 1 1 1 1 1 0 0 1 1 1 = = 1 0 1 = = = 1 1
–   ProDeo 1.712617+16
−16		(−158)26 − 5
(+21−0=10)
83.9%
26.0 / 31
100.0%
+80
1 1 1 1 1 = 1 1 = = 1 = 1 = 1 1 1 = = 1 1 1 1 = 1 1 1 = = 1 1
–   GarboChess 2.20 64-bit2607+11
−11		(−168)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+22
= = = 1 0 1 1 1 = = 1 0 1 1 1 0 1 1 = 1 0 0 1 1 1 1 1 1 1 1 1 1
–   GNU Chess 5.07.173b 64-bit2597+11
−11		(−178)25.5 − 6.5
(+23−4=5)
79.7%
25.5 / 32
100.0%
+61
1 1 0 0 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 0 1 = 1 1 1 1 1 0 1 = =
–   Arasan 14.1 64-bit2592+28
−28		(−183)14.5 − 9.5
(+12−7=5)		60.4%
14.5 / 24
100.0%
−107
0 1 1 1 1 = 1 1 = 0 1 1 0 0 0 = 1 0 0 1 = = 1 1
1878 games: 682 wins, 638 losses, 558 draws (29.7%), score: 51.2%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021