CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Scorpio 1.91 (2641+12
−12		)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3 LK 32-bit2897+24
−23		(+256)7.5 − 23.5
(+4−20=7)
24.2%
7.5 / 31
0.0%
+65
1 0 = 0 0 0 0 0 0 = 1 = 0 0 0 1 0 0 0 = = 0 0 = 0 0 = 1 0 0 0
–   Rybka 2.3.1 32-bit2894+17
−17		(+253)6.5 − 24.5
(+3−21=7)
21.0%
6.5 / 31
0.0%
+36
1 0 0 0 0 = = 1 0 0 0 0 0 = = 0 0 0 0 0 0 = 0 1 0 0 0 0 0 = =
–   Rybka 2.2 32-bit2893+14
−14		(+252)6.5 − 25.5
(+4−23=5)
20.3%
6.5 / 32
0.0%
+12
= 0 0 0 0 0 0 = 0 0 0 0 1 0 0 1 0 1 0 0 0 0 1 = 0 0 = 0 = 0 0 0
–   Rybka 2.3 32-bit2874+32
−31		(+233)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
+15
= 0 0 0 = = 0 0 = 0 1 0 0 0 1 0 0 1 0 = = 0 0 0 0 0 1 0 0 0 0 0
–   Rybka 2.1 32-bit2857+12
−12		(+216)12.5 − 51.5
(+7−46=11)
19.5%
12.5 / 64
0.0%
−25
1 0 1 0 = 0 0 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 0 1 0 0 0 0 0 = = = 1 0 0 0 0 0 0 0 0 1 0 0 = 1 0
–   Rybka 1.0 64-bit2852+15
−14		(+211)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
+37
1 = 0 0 0 0 = = = 0 1 1 = 0 0 0 = 0 0 0 0 = = 0 0 0 0 0 0 = = 0
–   Hiarcs 11.12803+11
−11		(+162)31 − 53
(+19−41=24)
36.9%
31.0 / 84
0.0%
+73
1 = = 0 1 0 0 = 0 0 = 0 0 1 0 = = 0 0 0 = = 0 0 1 = 1 = 1 0 = 0 0 0 0 0 0 = 1 1 0 0 0 0 0 = 0 0 1 = = 0 0 = = 1 1 1 0 0 = 0 0 1 0 1 1 0 0 = 1 = = 0 1 1 1 0 0 = = = 0 0
–   Rybka 1.0 32-bit2791+13
−13		(+150)17.5 − 46.5
(+9−38=17)
27.3%
17.5 / 64
0.0%
−11
0 = 1 1 = 1 0 0 1 0 = = 0 = 0 0 0 = 0 0 0 1 0 0 0 0 0 0 0 0 = = 1 0 0 = 1 0 1 0 0 = 0 = 1 0 0 0 0 0 0 0 = = = = 0 0 = 0 0 0 = 0
–   Hiarcs 112790+15
−14		(+149)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
+15
0 = = 0 1 1 = 0 0 1 0 = = 1 = 1 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 1
–   Fruit 2.32783+14
−14		(+142)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+4
0 0 0 0 0 = 0 = = 1 0 1 1 = 0 0 0 0 0 = 0 = = 0 = = 0 0 = = 1 0
–   Strelka 1.8 32-bit2782+13
−13		(+141)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−35
0 0 0 0 0 0 0 1 1 0 0 = = = 0 0 0 = 0 = 1 0 0 0 0 0 0 1 = 0 1 =
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(+134)11 − 41
(+4−34=14)
21.2%
11.0 / 52
0.0%
−76
= 0 0 1 0 0 0 1 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 0 = = 0 =
–   Toga II 1.3.12772+9
−9		(+131)10.5 − 24.5
(+3−17=15)
30.0%
10.5 / 35
0.0%
+3
= = 0 0 0 0 = 0 = = 1 1 = 1 0 0 0 0 0 = = = 0 0 0 0 = = 0 = = 0 0 = =
–   Naum 2.2 32-bit2770+15
−15		(+129)19.5 − 31.5
(+10−22=19)
38.2%
19.5 / 51
0.0%
+54
0 0 1 0 0 0 = 0 0 0 0 = = 1 = = = 0 = 0 = 1 0 1 0 0 1 = 0 0 1 = 0 0 = = 1 0 0 1 = = = = 0 1 = 1 = 0 =
–   Toga II 1.2.1a 32-bit2762+9
−9		(+121)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
−14
= 0 0 = = = 0 0 0 0 0 1 0 1 0 0 1 1 = 0 0 0 0 = 0 0 = = = = 0 =
–   Chessmaster 11 4CPU2757+22
−22		(+116)13.5 − 36.5
(+5−28=17)
27.0%
13.5 / 50
0.0%
−41
1 = 0 = 0 = 0 = 0 = 0 0 0 = 0 = = 1 0 1 = 0 0 0 0 1 = 0 = 0 0 0 0 0 1 0 = 0 0 = 0 0 0 0 0 = = = = 0
–   Fritz 92750+11
−11		(+109)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−8
0 0 0 0 0 = = = 0 0 1 0 = = 0 0 = = 1 0 0 = = 0 1 1 1 = 0 = 0 0
–   Hiarcs X54 32-bit2744+16
−16		(+103)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+45
= 0 1 1 0 = 0 1 = 0 0 0 0 1 1 0 1 0 0 1 1 = 0 1 0 0 0 = = 1 0 =
–   Glaurung 2.0.1 64-bit2740+11
−11		(+99)19 − 32
(+11−24=16)
37.3%
19.0 / 51
0.0%
+10
0 0 = 0 0 0 1 1 0 1 0 = = 0 0 0 = 1 0 = 0 1 = 0 = 0 1 1 0 = 0 = 1 0 0 0 = 0 0 1 = = = = = 0 1 = 1 0 0
–   Strelka 1.0b 32-bit2739+17
−17		(+98)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+40
= = 0 0 0 1 0 = 1 0 0 1 1 0 = = = 0 = 0 = 1 = 1 0 0 0 = = 0 = 1
–   Naum 2.1 32-bit2738+14
−14		(+97)16.5 − 32.5
(+8−24=17)
33.7%
16.5 / 49
0.0%
−13
0 = 0 1 0 = 1 = 0 1 0 0 = = = 0 0 0 = = = 0 = 0 = 0 0 0 = = 0 0 0 0 1 0 0 0 1 = 1 0 = 0 = 1 1 0 =
–   Spike 1.2 Turin2731+6
−6		(+90)36 − 80
(+17−61=38)
31.0%
36.0 / 116
0.0%
−37
= 0 0 0 0 0 0 0 0 1 = = 0 = = 0 0 0 = 0 = = 0 0 = 1 1 0 0 = = 0 = 0 0 = = 0 0 = = 0 0 1 0 0 1 0 = = 0 1 0 = 0 = 1 = = = = 0 0 = 0 1 = 0 1 1 = 0 = 0 0 0 0 0 1 0 0 1 0 = 0 0 0 1 0 0 = = 1 1 0 0 0 = = 0 0 0 = 0 0 = 0 = 0 0 1 0 0 = 1 =
–   Ktulu 82725+14
−14		(+84)17 − 34
(+12−29=10)
33.3%
17.0 / 51
0.0%
−40
0 0 1 = 1 1 0 0 0 0 0 1 0 0 0 1 0 0 0 = = = 1 1 = 0 0 = 0 1 0 = 0 1 0 1 1 = 1 0 0 0 0 0 0 = 0 0 0 0 =
–   Chess Tiger 2007.12713+7
−7		(+72)34.5 − 49.5
(+19−34=31)
41.1%
34.5 / 84
0.0%
+15
= 1 = = = = 1 1 = = 1 = 0 0 0 1 0 1 = = 1 0 = 0 0 1 0 = 1 = 1 0 = = = = 0 0 0 0 = = 1 1 0 0 0 = 1 = 0 = = 0 0 0 1 0 0 = 0 0 1 0 0 = 0 0 0 1 = = = 0 0 = 1 0 0 1 = 1 0 =
–   Naum 2.0 32-bit2700+8
−8		(+59)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.0%
+37
1 0 = = = = 0 0 = 1 0 1 0 = 1 1 0 = = = 0 1 1 = 0 0 = 0 0 = 1 1
–   Naum 2.0 64-bit2693+11
−11		(+52)12.5 − 19.5
(+4−11=17)
39.1%
12.5 / 32
0.0%
−15
= = = 0 1 0 = = = 0 1 = = 0 = = = 0 0 0 = 0 = 1 = = = 0 1 0 = 0
–   Chessmaster 11 Gil-Galad2688+24
−24		(+47)22 − 28
(+12−18=20)
44.0%
22.0 / 50
0.0%
+8
0 0 = 1 1 0 1 0 = 0 = 1 = = 0 1 1 0 = 0 1 0 0 = = = 1 = = 0 0 0 0 0 = = = = = 0 = = 1 0 = 1 1 1 0 =
–   Deep Sjeng 2.52664+32
−32		(+23)14.5 − 17.5
(+7−10=15)
45.3%
14.5 / 32
8.6%
−5
1 1 0 1 = = 0 = = = = 1 0 = 0 1 = 0 = 1 0 = = = 0 = 0 0 = = 0 1
–   Alaric 7072663+6
−6		(+22)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.1%
−38
1 = = = 1 1 0 0 = = = = 0 = = = 1 = 0 0 = 0 0 1 0 = 0 1 0 0 0 =
–   Chessmaster 112663+23
−23		(+22)21 − 29
(+11−19=20)
42.0%
21.0 / 50
4.4%
−32
0 = 0 = 0 0 = 1 0 0 = 0 0 1 = 0 = = 0 = = 1 = 0 = 1 = 1 = 1 0 0 0 1 = = = 0 1 0 = 0 0 = = 1 = 1 0 1
–   Glaurung 1.2.1 32-bit2657+10
−10		(+16)18 − 14
(+14−10=8)
56.3%
18.0 / 32
1.7%
+63
1 = 1 1 0 = 1 = 0 = 1 1 0 1 1 0 1 = 1 0 0 1 1 1 0 = 0 1 = 0 = 0
–   Glaurung 1.2.1 64-bit2655+15
−14		(+14)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
6.0%
−82
0 1 0 0 = = = 0 0 1 0 0 = 1 1 0 0 = = = 0 0 = 0 0 0 = 0 1 0 1 1
–   Movei 00.8.438 (10 10 10)2622+7
−7		(−19)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
99.7%
−50
= = = 1 0 0 1 0 = = 0 0 0 = = 1 = 1 0 0 = 0 1 0 1 = 1 = 1 0 1 0
–   Alaric 7042618+15
−15		(−23)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
99.2%
+71
1 = = 1 1 1 1 0 = 1 0 1 = = = = = 1 0 0 = 1 1 1 0 1 0 1 = = 1 1
–   Delfi 5.12615+12
−12		(−26)28 − 24
(+16−12=24)
53.8%
28.0 / 52
99.9%
−1
0 1 0 1 = = 0 0 = = 1 = = = = 0 1 0 1 1 = = 0 = 0 = = 1 = 1 1 1 = = = 1 = = 1 1 1 0 = 0 = 1 = = 0 1 0 =
–   Slow Chess Blitz WV2.12615+6
−6		(−26)47 − 33
(+36−22=22)
58.8%
47.0 / 80
100.0%
+35
1 0 = 0 1 0 0 = 1 0 1 0 1 1 1 = 1 = 0 1 = 0 = 1 = = = = 1 1 1 0 0 1 = = = = 1 1 1 = 1 1 1 1 1 0 1 1 = 1 = 0 1 1 1 = 1 0 1 0 1 1 0 0 = 0 1 1 0 1 1 0 0 0 = = = 0
–   Frenzee 3.0 64-bit2614+14
−14		(−27)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
99.8%
−19
1 1 1 1 = = 0 1 0 0 = = 1 = 0 = 1 1 0 0 0 = 0 1 0 0 1 = 1 = 0 1
–   Delfi 5.22609+11
−11		(−32)30.5 − 17.5
(+23−10=15)
63.5%
30.5 / 48
100.0%
+61
= = = 1 1 0 = 1 = 0 = 1 1 1 0 1 1 1 1 = = = 1 = 1 1 1 0 = = 1 0 = 1 1 0 = 0 1 0 0 1 1 1 1 0 = 1
–   ProDeo 1.22608+11
−11		(−33)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
100.0%
−82
= = 0 0 0 1 = 1 1 = 0 0 0 = = = 0 = = 0 0 = = = 1 = 1 0 0 1
–   WildCat 72606+10
−10		(−35)44.5 − 36.5
(+26−18=37)
54.9%
44.5 / 81
100.0%
−4
= = 1 = = = = = 1 0 = 1 = 0 = = = = 0 1 1 1 = 1 = 1 1 = 0 = = 0 = 0 0 0 = = 0 = 1 = 0 = 1 1 0 1 = 0 1 = = 1 1 = = 1 = 1 0 0 0 = = 0 = 1 0 1 = 1 1 1 1 1 = = 1 0 =
–   Zappa 1.1 64-bit2604+11
−10		(−37)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−24
= 0 = = 0 = 0 0 0 = 1 0 1 0 0 = 1 0 1 = 1 1 1 0 1 1 = = 1 1 = =
–   Movei 00.8.4382603+15
−15		(−38)30 − 24
(+22−16=16)
55.6%
30.0 / 54
100.0%
−2
1 1 1 0 = 0 1 0 1 1 = 0 1 1 0 0 = = 1 0 0 = 0 = 0 0 1 = = 1 = 0 1 1 = 1 = = 1 0 = 1 1 1 1 = 1 0 1 0 1 0 = =
–   Pharaon 3.5.12603+7
−7		(−38)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−10
1 = 0 = 1 1 1 = 0 1 = 1 0 = 1 0 0 = = 1 = 1 0 = = 1 0 1 = = 0 =
–   List 5.122591+10
−11		(−50)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+88
1 1 1 = 1 1 1 1 1 = 1 = 0 1 = 1 1 = 0 0 1 0 1 1 0 = 1 = 0 = 1 1
–   Colossus 2007c2586+15
−15		(−55)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+72
1 = 0 = = 1 1 0 1 1 0 1 = 1 1 = 0 = = 1 1 1 = 1 0 = 1 1 = 1 1 1
–   Ruffian 1.0.52585+8
−8		(−56)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
+3
0 0 = 1 0 1 1 = = 1 = 0 0 1 1 1 1 1 = 1 = 1 = 1 = 0 1 0 0 0 = 1
–   Chiron 0.8.72583+18
−18		(−58)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
100.0%
−1
0 1 = 1 1 1 = 1 0 0 = 1 0 1 = = 0 0 1 1
–   Delfi 5.02576+15
−15		(−65)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
100.0%
−44
= 1 = 1 = = = 0 = =
–   Alaric 0702b2576+29
−29		(−65)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
100.0%
+9
1 1 = = 1 = 0 = 1 = 1 = = 1 1 0 = = = =
–   Pseudo 0.7c2574+8
−8		(−67)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
+8
= 1 = = = = 1 1 = 1 = 0 = = = 0 = 0 1 = 1 0 1 1 1 0 1 = 1 = 1 1
–   Deep Sjeng 1.62573+33
−34		(−68)11.5 − 8.5
(+9−6=5)		57.5%
11.5 / 20
100.0%
−14
1 0 = = 1 1 1 0 = 0 1 = 1 1 1 0 0 = 1 0
–   SOS 5.12572+7
−7		(−69)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−45
1 1 = 0 = 0 = 1 0 1 0 = 1 1 = = 0 0 0 1 0 1 = 1 = 0 1 1 = 1 0 =
–   Aristarch 4.502568+7
−7		(−73)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−3
1 1 0 0 0 = = 1 = 1 = 1 1 1 0 0 = 1 1 0 1 0 1 1 0 1 1 1 0 = 0 1
–   Petir 4.392565+9
−10		(−76)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+11
0 = 1 1 = 0 0 1 1 0 1 1 0 1 = 1 = 1 = = 1 0 = 1 = 1 1 1 1 = = 0
–   Booot 4.13.12564+13
−13		(−77)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+14
1 1 = 1 1 1 0 1 = 1 0 = = = 1 0 = 0 = 0 0 1 1 0 1 1 0 1 1 1 = 1
–   Colossus 2007a2558+16
−16		(−83)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+2
0 0 = 0 1 1 1 1 = 0 0 1 1 1 1 1 1 1 0 = 1 0 1 1 1 0 = = 1 0 1 0
–   The Baron 1.8.12544+14
−14		(−97)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−20
= 1 1 1 = 1 0 0 1 0 0 1 = 0 0 0 1 1 0 = = 1 1 1 = 1 1 = = = 1 1
–   Crafty 21.5 64-bit2543+13
−13		(−98)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−63
0 0 1 = = 1 1 1 1 0 1 = 0 1 0 1 0 1 0 1 1 0 = 0 0 = = 1 = 1 0 1
–   Trace 1.37a2500+7
−7		(−141)5.5 − 3.5
(+4−2=3)		61.1%
5.5 / 9
100.0%
−67
0 = 0 1 = 1 1 = 1
–   Djinn 0.925x2372+9
−9		(−269)14 − 6
(+11−3=6)		70.0%
14.0 / 20
100.0%
−130
0 = = 1 = = 1 1 0 1 1 0 1 1 1 1 1 = = 1
2381 games: 649 wins, 971 losses, 761 draws (32.0%), score: 43.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 2, 2021