CCRL Blitz
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 2'318'734 games
played by 2'727 programs

White wins: 893'537 (38.5%)
Black wins: 718'844 (31.0%)
Draws: 706'353 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 3 engines!
3 selected engines played 0 games with each other

CCRL Blitz Rating List — Custom engine selection (Quote)

Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on July 4, 2020 with Bayeselo based on 2'318'734 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 300 games or more. Normal font - less than 300 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1ALChess 1.841958+13−1349.1%+6.122.6%2333 
100.0%
 ALChess 1.71846+18−1848.6%+11.523.0%1105
100.0%
 ALChess 1.5b1657+14−1444.0%+48.419.6%2335
 

Results matrix

Custom engine selection
#NameElo123
1ALChess 1.841958   
2ALChess 1.71846   
3ALChess 1.5b1657   
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo123
1ALChess 1.841958 100.0100.0
2ALChess 1.718460.0 100.0
3ALChess 1.5b16570.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1ALChess 1.841958 1173460
2ALChess 1.718461173 1009
3ALChess 1.5b16574601009 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo123
1ALChess 1.841958 34.19.9
2ALChess 1.7184634.1 29.3
3ALChess 1.5b16579.929.3 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 42 common opponents

Custom engine selection
NameEloALChess
1.84
ALChess
1.7
ALChess
1.5b
Freyr 1.068 64-bit20130%
0/1
 17%
0.5/3
Bubble 1.519870%
0/2
 25%
1/4
SSEChessII 2.05 DC196644%
14/32
53%
16.5/31
 
Marvin 1.3.0196539%
12/31
26%
7.5/29
 
Cilian 4.14195846%
15.5/34
39%
12.5/32
 
Micro-Max 4.8195450%
15.5/31
34%
11/32
 
Rival 1.18195252%
16/31
31%
10/32
 
Etude 0.1.2195159%
19.5/33
36%
10/28
 
JanWillem 1.13195052%
17/33
40%
12.5/31
 
Galjoen 0.33 64-bit194952%
15/29
30%
14.5/49
 
BSC 3.9++ 64-bit193750%
25/50
41%
13/32
 
BibiChess 0.519280%
0/1
 14%
5.5/38
Smash 1.0.3192453%
16/30
31%
9.5/31
 
Heracles 0.6.16192372%
21.5/30
35%
11/31
 
SamChess191947%
14.5/31
41%
13/32
25%
1/4
IACH 0.56z191744%
14/32
34%
11/32
13%
4.5/34
Warrior 1.0.3190748%
14/29
38%
12/32
18%
6/34
Clueless 1.4190370%
22.5/32
50%
15.5/31
29%
10/34
SnailChess 4.013189458%
18.5/32
45%
14/31
24%
8/34
Purple Haze 2.1.0188355%
17.5/32
45%
14.5/32
22%
7/32
NameEloALChess
1.84
ALChess
1.7
ALChess
1.5b
MrChess 2.11882100%
2/2
 38%
1.5/4
Roce 0.0390185369%
22/32
67%
21.5/32
 
Ranita 2.41841 45%
13.5/30
18%
7/38
Ajedrez Tactico 2.73b1830100%
1/1
 32%
8/25
Celes 0.77c1823 67%
19.5/29
36%
14/39
RataAeroespacial 0.2.1181550%
1/2
 25%
1/4
ChessterfieldCL i5a180850%
12.5/25
 76%
29/38
Fauce 0.41c178150%
1/2
 35%
12/34
Cecir 3.51780 55%
16/29
32%
11/34
Chenard 2015.04.08 64-bit1775 66%
20.5/31
23%
7.5/32
Mint 2.31762 53%
17/32
25%
1/4
Robin 0.9831762 65%
19.5/30
31%
10.5/34
Elf 1.3.01742100%
1/1
81%
25/31
40%
13.5/34
Vicki 0.041a1742100%
1/1
60%
18.5/31
33%
12.5/38
Kanguruh 1.931734 57%
17/30
33%
12.5/38
Adamant 1.71732100%
1/1
72%
23/32
41%
14/34
GChess IV 0.2.0173275%
1.5/2
 38%
11.5/30
Zoidberg 0.11724100%
1/1
 88%
3.5/4
RumbleMinze 1.0.331706100%
1/1
 54%
13.5/25
Belzebub 0.671662 73%
22.5/31
53%
18/34
NameEloALChess
1.84
ALChess
1.7
ALChess
1.5b
Hokus-Pokus 0.6.3155050%
0.5/1
 62%
2.5/4
Tony's Chess 0.021409100%
1/1
 62%
2.5/4
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

Alter engine selection



Alter output selection

Rating list
Testing profile
  (Step: , Numbers: )

Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
  No recalibration (reference and current list are compared as they are)
  Recalibrate reference list to current one using selected engines only
  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on July 4, 2020