CCRL Blitz
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 2'478'353 games
played by 2'951 programs

White wins: 953'046 (38.5%)
Black wins: 763'412 (30.8%)
Draws: 761'895 (30.7%)
White score: 53.8%

Engine Details

Options
Show each game results
Houdini 2.0c 64-bit (3202+15
−15		)Quote
Author: Robert Houdart (Belgium) Link: Homepage
Information: There is some concern in the chess community that some versions of Houdini may contain substantial parts of Stockfish code. These concerns have not been tested in a court of law, or reviewed by court-appointed independent experts. Includes both SSE and non-SSE games. We found little if any difference in our testing. Includes games from 2.0 and 2.0c
This is one of the 14 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 3 64-bit3217+14
−14		(+15)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
8.1%
−135
= 0 0 0 0 = 0 = 0 1 0 0 0 1 = =
–   Houdini 1.5a 64-bit3170+11
−11		(−32)31 − 20
(+22−11=18)
60.8%
31.0 / 51
100.0%
+40
1 1 = 1 = = 0 1 1 1 = 1 = = = 1 1 0 0 0 1 0 = = = = 1 = 0 1 1 0 1 = 1 1 0 = 1 = 1 0 1 0 1 0 = 1 1 = =
–   Critter 1.6a 64-bit3157+6
−6		(−45)9 − 7
(+7−5=4)		56.3%
9.0 / 16
100.0%
−4
1 0 = = 1 0 = 1 1 0 1 1 1 0 = 0
–   Komodo 5 64-bit3145+13
−13		(−57)83 − 53
(+58−28=50)
61.0%
83.0 / 136
100.0%
+15
0 1 1 1 0 0 1 = 1 1 1 = 1 = 1 1 = 1 = 1 1 1 0 1 0 0 0 = 1 0 1 = 0 1 1 1 = = 1 = 1 1 = = 1 = 1 0 = 1 = 1 1 1 = = 0 0 = 1 1 = = 1 1 1 = = 0 1 = = = 1 = 1 = 1 = = 0 1 = = = 0 1 1 1 0 1 = 1 = = = 0 = = 0 0 1 = = 0 1 1 0 = 1 = = 0 0 0 0 1 = 1 1 = = 1 1 = 0 0 = = 1 0 1 1 1 = 1
–   Strelka 5.1 64-bit3142+20
−20		(−60)27.5 − 23.5
(+11−7=33)
53.9%
27.5 / 51
100.0%
−38
= = 1 0 = 0 1 0 0 1 = 1 = = = 1 = = = = = = = = = 1 1 = = 1 = = = 1 = = = = = 0 0 = 0 = = 1 = = = = 1
–   Critter 1.4 64-bit3142+15
−15		(−60)85.5 − 61.5
(+50−26=71)
58.2%
85.5 / 147
100.0%
−10
= 1 0 1 1 1 = 1 = = = 0 = 1 = 0 = = 1 0 1 1 0 0 = = 0 = = = = = = = 1 1 = 0 1 = = 1 1 0 1 0 0 1 = 0 1 1 1 0 = 0 1 = 1 = = = 1 = 0 1 1 = 1 1 1 1 = = = = = = = = = = 1 1 1 0 = 1 = = 0 0 = 1 = = 1 0 = 1 = = = 1 = = 0 1 1 = 0 = = 1 1 0 1 = = = = 1 = = = 1 0 = = = 0 = = = 1 = = 1 1 1 1 0 1 0 1 = =
–   Komodo 4 64-bit3127+11
−11		(−75)79 − 54
(+53−28=52)
59.4%
79.0 / 133
100.0%
−15
= 1 = = 1 0 1 = = = = = 1 = 1 1 1 1 1 1 = 0 = 1 = 1 1 0 = 0 1 = 0 1 0 1 = 1 = = = 0 = = = 1 = = = 1 0 = 0 = 1 1 0 0 0 = = 0 1 = 1 = 1 = 1 0 0 1 0 1 1 = = = 1 = 0 0 0 0 = = = 0 0 1 1 = 1 = = = 1 0 = 1 1 1 1 1 = 1 1 = 0 = 0 = 1 1 1 1 1 = 1 1 1 = = 0 0 1 1 1 = 0 1 = 1
–   Critter 1.2 64-bit3120+16
−16		(−82)32.5 − 17.5
(+23−8=19)
65.0%
32.5 / 50
100.0%
+12
= 0 = = = = = = 1 1 1 = 1 1 1 0 1 = 1 1 = 1 = 1 1 1 1 1 = 0 = 1 1 = = 0 = 1 1 0 1 = = 0 1 = 1 0 1 0
–   Stockfish 2.2.2 64-bit3115+14
−14		(−87)65.5 − 51.5
(+45−31=41)
56.0%
65.5 / 117
100.0%
−47
0 = 1 = 0 = 0 = 0 0 1 0 0 = 0 1 = = 0 0 = = 1 1 0 1 1 = = 0 1 1 0 = 1 1 = 1 1 1 = 0 = 0 = 1 0 1 0 = 0 0 1 1 = 1 = 0 = = = 0 1 0 1 = 1 0 = 0 1 1 1 = 1 = = 1 1 1 1 1 1 1 1 1 0 1 0 = 1 1 1 0 = 0 = = 1 = 1 = = = = 0 1 0 = 1 1 = 1 = = 0 =
–   Rybka 4.1 64-bit3111+6
−6		(−91)91.5 − 56.5
(+62−27=59)
61.8%
91.5 / 148
100.0%
−13
= 1 0 = 1 = 1 = 1 = = 1 1 0 = = 0 1 1 0 = 1 0 = 0 0 1 1 = = = = 1 = 1 = 1 1 = = 1 0 1 = = 0 1 = 1 = 0 = 0 1 0 0 1 0 = 1 1 1 1 0 1 = 1 1 = = 1 = 1 0 1 = 1 1 1 = = = 1 1 1 = 1 = 0 = 1 0 1 1 0 0 = = 1 = 1 0 = = 1 = 1 = 1 1 1 1 = = 1 1 1 = 1 1 = 0 1 = = = = 0 1 = 1 = 1 = = = 1 = 0 0 0 1 = 0 = = 1 1
–   Komodo 3 64-bit3109+10
−10		(−93)57.5 − 43.5
(+42−28=31)
56.9%
57.5 / 101
100.0%
−47
0 = 1 0 1 0 = 1 = = 1 0 = = 1 = 0 = 1 = 0 1 0 0 0 1 0 1 0 0 = = 1 0 = 1 0 1 1 1 = 1 1 1 = 1 1 1 1 = = = 0 1 0 1 1 0 = = 1 1 1 1 0 = 1 1 1 0 = 1 0 0 0 1 = = 1 = 0 1 1 = 1 0 0 1 = 1 1 0 0 = 0 1 = = = = 1
–   Rybka 4 64-bit3102+13
−13		(−100)12.5 − 3.5
(+9−0=7)		78.1%
12.5 / 16
100.0%
+75
= = 1 = = = 1 1 1 1 1 1 1 = 1 =
–   Naum 4.2 64-bit 4CPU3099+8
−8		(−103)13 − 7
(+9−3=8)		65.0%
13.0 / 20
100.0%
−5
1 1 1 = 1 0 = 1 1 0 = 1 = 1 = = 0 = = 1
–   Stockfish 2.1.1 64-bit3092+15
−15		(−110)55.5 − 25.5
(+44−14=23)
68.5%
55.5 / 81
100.0%
+19
0 1 = 1 1 = = 1 1 1 = 1 1 1 0 = 1 = = 1 = = 0 1 1 1 1 = 1 1 0 = 0 1 = 1 1 1 1 1 0 1 1 1 = = 1 0 0 1 = 1 = 0 0 1 = = = = 1 1 0 = 1 1 1 1 = 1 = 1 1 1 0 1 0 1 1 1 0
–   Naum 4.2 64-bit2988+8
−8		(−214)67.5 − 13.5
(+61−7=13)
83.3%
67.5 / 81
100.0%
+59
1 1 = 1 1 1 1 1 = 1 = 1 1 1 0 1 1 1 0 1 1 1 1 1 1 1 1 = 1 0 1 1 1 1 1 1 = 1 = 0 1 1 1 1 = = 1 = 1 1 1 1 1 1 1 = 1 0 0 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 0 1 1 1 = 1 1
–   Fritz 132986+10
−10		(−216)52 − 6
(+49−3=6)
89.7%
52.0 / 58
100.0%
+146
1 1 0 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 0 1 1 1 1 0 1 1 1 = 1 1 1 1 1 1 1 1
–   Gull 1.0a 64-bit2938+12
−12		(−264)43.5 − 6.5
(+40−3=7)
87.0%
43.5 / 50
100.0%
+53
1 1 1 1 1 = 1 1 1 1 1 0 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = = = 1 1 1 0 1 1 1 1 1 1 0 = 1 1 1 = 1 1 1 1
–   Spark 1.0 64-bit2926+7
−7		(−276)68 − 14
(+60−6=16)
82.9%
68.0 / 82
100.0%
−15
1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 = = 1 1 1 1 1 1 = 0 1 = = 1 1 1 1 1 0 1 = = 1 1 = 1 1 1 1 = 1 0 1 1 = 1 1 = 1 1 1 1 = 1 1 0 1 1 0 1 = 1 1 1 1 = 1 1 = 1 1
–   Spike 1.4 Leiden2920+6
−7		(−282)43 − 7
(+39−3=8)
86.0%
43.0 / 50
100.0%
+16
= 1 1 1 = = 1 1 1 1 1 1 1 1 = 1 1 1 1 = = 1 1 1 = 1 1 1 0 1 1 = 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0
–   Hannibal 1.1 64-bit2895+15
−15		(−307)47.5 − 2.5
(+45−0=5)
95.0%
47.5 / 50
100.0%
+143
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 = 1 1
–   Protector 1.4.0 64-bit2890+14
−14		(−312)43.5 − 6.5
(+38−1=11)
87.0%
43.5 / 50
100.0%
−21
1 = 1 1 1 1 1 1 1 = 1 1 = = 1 1 = 0 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 = 1 1 1 1 = 1
–   Thinker 5.4d Inert 64-bit2885+8
−8		(−317)8.5 − 1.5
(+8−1=1)		85.0%
8.5 / 10
100.0%
−8
1 1 1 1 1 0 1 = 1 1
–   Thinker 5.4c Inert 64-bit2883+9
−9		(−319)46 − 4
(+43−1=6)
92.0%
46.0 / 50
100.0%
+69
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 1 = 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 1 1 1 1 1 1 1 1 0
1564 games: 820 wins, 250 losses, 494 draws (31.6%), score: 68.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 6, 2021