CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Custom engine selection

Comparing 4 engines!
4 selected engines played 0 games with each other

CCRL 40/15 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on January 18, 2020 with Bayeselo based on 1'114'202 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
 SlowChess Blitz Classic 1.7 64-bit3012+74−7355.8%−34.153.8%52 
92.5%
1SlowChess Blitz Classic 1.5 64-bit2956+22−2251.7%−13.143.0%676
100.0%
 Slow Chess Blitz WV2.12637+11−1148.0%+12.936.7%2630
98.3%
 Slow Chess Blitz WV22615+16−1647.5%+20.635.2%1320
 

Results matrix

Custom engine selection
#NameElo1234
1SlowChess Blitz Classic 1.7 64-bit3012    
2SlowChess Blitz Classic 1.5 64-bit2956    
3Slow Chess Blitz WV2.12637    
4Slow Chess Blitz WV22615    
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
#NameElo1234
1SlowChess Blitz Classic 1.7 64-bit3012 92.5100.0100.0
2SlowChess Blitz Classic 1.5 64-bit29567.5 100.0100.0
3Slow Chess Blitz WV2.126370.00.0 98.3
4Slow Chess Blitz WV226150.00.01.7 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234
1SlowChess Blitz Classic 1.7 64-bit3012 5600
2SlowChess Blitz Classic 1.5 64-bit295656 300
3Slow Chess Blitz WV2.12637030 807
4Slow Chess Blitz WV2261500807 
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
#NameElo1234
1SlowChess Blitz Classic 1.7 64-bit3012 7.70.00.0
2SlowChess Blitz Classic 1.5 64-bit29567.7 0.90.0
3Slow Chess Blitz WV2.126370.00.9 20.4
4Slow Chess Blitz WV226150.00.020.4 
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 51 common opponents

Custom engine selection
NameEloSlowChess
Blitz
Classic
1.7
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
ChessBrainVB 3.74306833%
4/12
43%
14.5/34
  
Godel 6.0 64-bit292758%
7/12
62%
5/8
  
Rybka 2.2 32-bit2883 65%
13/20
15%
1.5/10
 
Shredder 102770  20%
1/5
20%
8/40
Fruit 2.2.12743  25%
1/4
35%
10.5/30
Fritz 92742  50%
1/2
23%
7/30
Hiarcs 102740  0%
0/1
19%
5.5/29
Toga II 1.1a 32-bit2731  50%
1/2
28%
8.5/30
Shredder 92725  0%
0/1
33%
10/30
Hiarcs 10 Hypermodern2717  50%
0.5/1
43%
13/30
Chessmaster 11 Aiglos II2701  50%
1.5/3
50%
1/2
Spike 1.12689  42%
16/38
35%
10.5/30
Junior 92676  37%
7/19
32%
9.5/30
SmarThink 1.00 32-bit2665  56%
4.5/8
55%
16.5/30
Ktulu 7.52663  50%
1/2
52%
25.5/49
CM10th Xperience2661  42%
5/12
43%
13/30
Cyrano 0.6b17 32-bit2648  78%
7/9
25%
0.5/2
CM10th Magic II2643  50%
1/2
53%
18/34
Chess Tiger 152636  50%
16/32
57%
17/30
Glaurung 1.0.2 32-bit2634  53%
19/36
51%
18/35
NameEloSlowChess
Blitz
Classic
1.7
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
Gandalf 62633  53%
26.5/50
37%
12.5/34
CM10th Default2631  50%
1/2
53%
19.5/37
Alfil 13.1 64-bit2628  50%
3/6
75%
1.5/2
Rotor 0.82628  75%
4.5/6
50%
1/2
Hamsters 0.72619  100%
1/1
25%
1/4
Zappa 1.1 64-bit2615  55%
17.5/32
50%
1/2
Naum 1.91 64-bit2609  61%
19.5/32
48%
29.5/61
Naum 1.91 32-bit2605  44%
3.5/8
46%
17.5/38
Scorpio 1.72604  57%
4/7
50%
0.5/1
Alfil 8.1.12601  50%
1/2
71%
10/14
Aristarch 4.502595  56%
24/43
52%
16/31
The Baron 2.23 32-bit2594  100%
2/2
75%
1.5/2
Delfi 4.62593  83%
5/6
25%
0.5/2
WildCat 62593  64%
24.5/38
100%
1/1
Pseudo 0.7c2591  56%
9.5/17
38%
1.5/4
Amyan 1.722590  75%
1.5/2
25%
0.5/2
ProDeo 1.12587  67%
6/9
25%
0.5/2
Crafty 22.4 32-bit2580  100%
2/2
65%
6.5/10
Petir 4.9999992579  70%
3.5/5
75%
1.5/2
Frenzee 3.0 32-bit2577  50%
2/4
50%
2/4
NameEloSlowChess
Blitz
Classic
1.7
64-bit
SlowChess
Blitz
Classic
1.5
64-bit
Slow
Chess
Blitz
WV2.1
Slow
Chess
Blitz
WV2
Jonny 2.83 32-bit2576  64%
48/75
75%
1.5/2
Pharaon 3.32574  67%
4/6
50%
1/2
SOS 5.12564  62%
16/26
50%
1/2
BugChess2 1.6.22553  0%
0/1
50%
1/2
The Baron 1.7.02548  61%
5.5/9
100%
1/1
GarboChess 2.20 32-bit2522  75%
3/4
50%
2/4
E.T. Chess 18.11.052519  93%
6.5/7
50%
0.5/1
AnMon 5.602514  64%
24.5/38
75%
3/4
Arasan 10.0 32-bit2510  75%
1.5/2
50%
1/2
Movei 00.8.2952507  80%
4/5
100%
2/2
Ufim 7.012489  40%
2/5
100%
1/1
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%

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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

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Created in 2005-2013 by CCRL team
Last games added on January 18, 2020