CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Ronja 0.8.1 64-bit (1264+24
−25
)Quote
Author: Johan Dykstrom Link: Download
This is one of the 4 Ronja versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Apollo 1.2.1 64-bit1760+21
−21
(+496)2 − 29
(+1−28=2)
6.5%
2.0 / 31
0.0%
+47
0 0 0 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
–   Piranha 0.51498+10
−10
(+234)10.5 − 38.5
(+7−35=7)
21.4%
10.5 / 49
0.0%
+4
0 0 0 0 0 0 0 0 1 = 0 0 0 0 0 1 0 1 0 = = = 1 = 0 = 1 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0
–   Koedem 1.0 64-bit1497+18
−18
(+233)7 − 43
(+5−41=4)
14.0%
7.0 / 50
0.0%
−92
0 = 0 1 0 0 0 0 1 0 1 0 0 0 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 1 0 0 0
–   Supra 26.0 pro 64-bit1481+17
−17
(+217)7 − 35
(+2−30=10)
16.7%
7.0 / 42
0.0%
−29
0 0 = 0 1 = 0 0 = 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
–   Numpty Recharged 64-bit1458+14
−14
(+194)7.5 − 21.5
(+5−19=5)
25.9%
7.5 / 29
0.0%
+4
0 1 0 0 0 0 0 0 0 1 1 0 = 0 1 1 0 = 0 0 0 = 0 0 0 = = 0 0
–   Blikskottel 0.81458+12
−12
(+194)8 − 18
(+5−15=6)
30.8%
8.0 / 26
0.0%
+49
= 0 = = 0 0 1 0 0 0 = 0 1 = 0 1 0 0 0 1 0 0 0 = 1 0
–   Goyaz 0.0071423+14
−14
(+159)8 − 23
(+6−21=4)
25.8%
8.0 / 31
0.0%
−35
0 = 0 0 0 0 0 0 1 1 = 0 0 0 0 0 0 1 0 0 1 = 0 1 0 1 0 0 = 0 0
–   Hactar 0.9.0 64-bit1421+13
−13
(+157)8 − 21
(+4−17=8)
27.6%
8.0 / 29
0.0%
−8
0 0 0 0 0 1 = 0 = 0 0 0 0 1 0 0 0 0 0 = 0 = 0 1 1 = = = =
–   MiniMardi 1.31413+10
−11
(+149)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−98
0 0 = = 0 = 0 0 0 0 0 0 0 0 0 = = 1 0 0 0 = 0 0 0 0 = = 0 0
–   MiniChessAI 1.191362+15
−15
(+98)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−80
1 0 = 1 0 0 = 0 0 0 = 0 = 1 0 0 = 0 0 = 0 0 0 1 = 0 0 1 0 0 0 0
–   Virutor Chess 1.1.21352+18
−18
(+88)10.5 − 19.5
(+8−17=5)
35.0%
10.5 / 30
0.0%
−26
0 0 = 0 0 0 0 0 0 1 1 0 0 = 0 1 = 0 1 1 0 = 1 = 1 0 1 0 0 0
–   Ozwald 0.431349+13
−13
(+85)18 − 13
(+15−10=6)
58.1%
18.0 / 31
0.0%
+145
1 0 1 1 1 0 0 0 = 0 1 1 0 0 1 1 0 0 1 = = 0 1 1 = 1 = 1 1 1 =
–   Honzovy Sachy 1.0 64-bit1340+20
−21
(+76)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−35
0 = = 0 0 0 1 = 1 = 0 0 0 0 = = = 1 0 0 = 1 0 0 0 1 1 0 1 0 0 0
–   Endamat 20210217 64-bit1335+23
−23
(+71)9 − 19
(+6−16=6)
32.1%
9.0 / 28
0.0%
−60
0 0 0 0 0 0 1 1 1 0 = 0 = 0 0 0 1 1 = 1 = 0 = 0 0 0 = 0
–   CeruleanJS 0.1.1 Blizzard 64-bit1284+15
−15
(+20)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
8.7%
+69
0 = 0 = 1 0 = = = 0 1 = = 1 = 1 1 0 1 = = = 0 1 = = 1 1 1 1
–   KillerQueen 2.0b31283+14
−14
(+19)16.5 − 11.5
(+11−6=11)
58.9%
16.5 / 28
9.5%
+79
= 0 1 = 1 1 = = 1 = = 0 0 1 = 0 = 1 0 0 1 = 1 = = 1 1 1
–   Chess 1.3.1 by David Cimbalista1267+19
−19
(+3)18.5 − 9.5
(+14−5=9)
66.1%
18.5 / 28
44.5%
+110
1 1 1 0 = 0 1 = 1 1 0 = = 1 1 = 1 0 1 1 1 = 1 = 0 = 1 =
–   Toledo Nanochess Jan/11/20101222+13
−13
(−42)22.5 − 27.5
(+12−17=21)
45.0%
22.5 / 50
99.9%
−71
= 1 0 1 0 = = 0 = = 1 0 0 0 0 0 1 = 1 = = = 0 = 0 1 1 = = = = = 0 = 1 = 0 1 1 0 0 0 1 = 1 = = 0 = 0
–   Soberango 0.12.01111+34
−24
(−153)39.5 − 10.5
(+35−6=9)
79.0%
39.5 / 50
100.0%
+74
1 0 1 0 1 = 0 1 = 1 1 1 1 1 1 1 1 1 = 0 = 1 0 = = 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 0 =
–   ROBOKewlper 0.047a1058+84
−77
(−206)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+41
1 = 1 1 1 = 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on May 9, 2021