CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (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 September 19, 2020 with Bayeselo based on 2'370'030 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+
1Pigeon 1.5.1 64-bit1799+14−1447.8%+19.824.6%1944 
99.8%
 Pigeon 1.5.0 64-bit1763+20−2057.2%−57.627.0%986
100.0%
 Pigeon 1.37 64-bit1539+21−2247.6%+22.328.1%823
 

Results matrix

Custom engine selection
#NameElo123
1Pigeon 1.5.1 64-bit1799   
2Pigeon 1.5.0 64-bit1763   
3Pigeon 1.37 64-bit1539   
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
1Pigeon 1.5.1 64-bit1799 99.8100.0
2Pigeon 1.5.0 64-bit17630.2 100.0
3Pigeon 1.37 64-bit15390.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo123
1Pigeon 1.5.1 64-bit1799 969162
2Pigeon 1.5.0 64-bit1763969 1023
3Pigeon 1.37 64-bit15391621023 
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
1Pigeon 1.5.1 64-bit1799 33.15.9
2Pigeon 1.5.0 64-bit176333.1 56.6
3Pigeon 1.37 64-bit15395.956.6 
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 32 common opponents

Custom engine selection
NameEloPigeon
1.5.1
64-bit
Pigeon
1.5.0
64-bit
Pigeon
1.37
64-bit
Warrior 1.0.3190648%
15.5/32
22%
7/32
 
SnailChess 4.013189325%
8/32
31%
8.5/27
 
Robocide 20160510 64-bit188634%
11/32
42%
13.5/32
 
Purple Haze 2.1.0188128%
9/32
31%
10/32
 
Ranita 2.4184245%
14.5/32
48%
15.5/32
 
Celes 0.77c182356%
18.5/33
44%
14/32
 
Sayuri 2016.09.12 64-bit180944%
14/32
39%
8.5/22
 
Chess4j 3.0 64-bit180353%
17/32
55%
16.5/30
 
MorphyChess 1.0.5180372%
21.5/30
37%
11/30
 
Beaches 2.32179745%
14.5/32
64%
20.5/32
 
Enigma 1.1.4179061%
19.5/32
48%
15.5/32
 
Cecir 3.5178169%
22/32
56%
18/32
 
Chenard 2015.04.08 64-bit177561%
19.5/32
48%
14.5/30
 
Mint 2.3176147%
15/32
48%
15.5/32
24%
7.5/31
Robin 0.983176159%
19/32
58%
17.5/30
29%
8/28
Elf 1.3.0174250%
0.5/1
56%
17.5/31
40%
12.5/31
Vicki 0.041a174225%
0.5/2
47%
14/30
30%
9/30
Kanguruh 1.931733 56%
18/32
26%
8/31
Adamant 1.7173250%
0.5/1
63%
19.5/31
29%
9/31
TSCP 1.81172350%
0.5/1
 30%
9/30
NameEloPigeon
1.5.1
64-bit
Pigeon
1.5.0
64-bit
Pigeon
1.37
64-bit
Belzebub 0.6716620%
0/1
 44%
13.5/31
IQ23.0031641 61%
19.5/32
32%
9.5/30
ChessRikus 1.46616290%
0/1
70%
22.5/32
45%
14.5/32
Storm 0.6162850%
0.5/1
61%
19.5/32
25%
8/32
AdaChess 2.01612 66%
21/32
34%
11/32
Rainman 0.7.51605100%
1/1
70%
19/27
39%
12/31
Zotron 4.4.6159175%
1.5/2
67%
21.5/32
56%
18/32
Needle 0.531157950%
0.5/1
71%
22/31
44%
13.5/31
Embla 0.9.3 64-bit1519 80%
25.5/32
62%
20/32
Piranha 0.51499100%
1/1
81%
26/32
59%
17/29
Numpty Recharged 64-bit1459 81%
25/31
58%
18/31
Satana 2.4.19 64-bit1407 70%
7/10
62%
20/32
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 September 19, 2020