CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 5 engines!
5 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 26, 2020 with Bayeselo based on 2'375'566 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+
 Eubos 1.0.7 64-bit1446+63−6253.8%−30.220.7%92 
50.8%
1Eubos 1.0.8 64-bit1445+27−2748.7%+10.914.9%509
90.5%
 Eubos 1.0.6 64-bit1421+24−2450.0%+2.615.5%698
99.8%
 Eubos 1.1.0 64-bit1372+24−2438.0%+93.915.9%694
100.0%
 Eubos 1.0.2 64-bit1211+28−2839.7%+77.618.3%498
 

Results matrix

Custom engine selection
#NameElo12345
1Eubos 1.0.7 64-bit1446     
2Eubos 1.0.8 64-bit1445     
3Eubos 1.0.6 64-bit1421     
4Eubos 1.1.0 64-bit1372     
5Eubos 1.0.2 64-bit1211     
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
#NameElo12345
1Eubos 1.0.7 64-bit1446 50.876.298.2100.0
2Eubos 1.0.8 64-bit144549.2 90.5100.0100.0
3Eubos 1.0.6 64-bit142123.89.5 99.8100.0
4Eubos 1.1.0 64-bit13721.80.00.2 100.0
5Eubos 1.0.2 64-bit12110.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo12345
1Eubos 1.0.7 64-bit1446 6001120
2Eubos 1.0.8 64-bit144560 25052862
3Eubos 1.0.6 64-bit14210250 383623
4Eubos 1.1.0 64-bit1372112528383 96
5Eubos 1.0.2 64-bit121106262396 
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
#NameElo12345
1Eubos 1.0.7 64-bit1446 10.00.014.20.0
2Eubos 1.0.8 64-bit144510.0 20.743.96.2
3Eubos 1.0.6 64-bit14210.020.7 27.552.1
4Eubos 1.1.0 64-bit137214.243.927.5 8.1
5Eubos 1.0.2 64-bit12110.06.252.18.1 
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 18 common opponents

Custom engine selection
NameEloEubos
1.0.7
64-bit
Eubos
1.0.8
64-bit
Eubos
1.0.6
64-bit
Eubos
1.1.0
64-bit
Eubos
1.0.2
64-bit
Piranha 0.51497  45%
14.5/32
38%
24/63
 
Pentagon 1.21484 48%
15.5/32
 27%
17.5/66
 
Blikskottel 0.81458 45%
14.5/32
38%
12/32
34%
21.5/64
 
Nero 6.11446 40%
12.5/31
 37%
24.5/66
 
Chessika 2.21 64-bit1442 38%
11.5/30
 31%
19.5/62
 
TheLightning 2.0.4143853%
31/59
58%
11.5/20
 44%
23.5/53
 
Hactar 0.9.0 64-bit1424 68%
21/31
62%
20/32
59%
38.5/65
 
Goyaz 0.0071419 35%
10.5/30
44%
14/32
 12%
4/32
MiniMardi 1.31411  39%
12.5/32
40%
26/65
9%
3/32
Sabrina 3.1.27 64-bit1394 63%
19/30
50%
15.5/31
  
MiniChessAI 1.191362  56%
18/32
 40%
12/30
Virutor Chess 1.1.21352  69%
22/32
 40%
12/30
Ozwald 0.431346  44%
14/32
 12%
4/32
KillerQueen 2.0b31288  65%
20/31
 38%
12/32
CeruleanJS 0.1.1 Blizzard 64-bit1283  75%
22.5/30
 44%
11.5/26
Project Invincible 2.101276  81%
26/32
 53%
16/30
Chess 1.3.1 by David Cimbalista1267  77%
24/31
 27%
8.5/31
Ronja 0.8.2 64-bit1263  75%
24/32
 42%
13.5/32
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 26, 2020