CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

Options
Show each game results
Spark 0.4 64-bit 4CPU (2989+14
−14		)Quote
Author: Allard Siemelink (Netherlands) Link: Homepage
This is one of the 9 Spark versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 64-bit 4CPU3198+11
−11		(+209)11 − 39
(+5−33=12)
22.0%
11.0 / 50
0.0%
+2
0 0 = 0 = 0 = = 0 0 0 = 0 0 1 0 1 1 0 1 = = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 = 1 0 0 = 0 0 0 = 0 0 0 0
–   Rybka 3 64-bit 4CPU3167+9
−10		(+178)18.5 − 45.5
(+7−34=23)
28.9%
18.5 / 64
0.0%
+37
= = 0 0 = = = 0 1 0 0 0 0 0 0 0 0 1 = 0 0 1 1 = = 0 = 1 0 = 0 0 0 = 0 0 0 = 1 = = 1 = 0 0 0 0 = = 0 0 = 0 0 = 0 0 = = 0 = 0 = 0
–   Stockfish 1.7.1 64-bit 4CPU3141+13
−13		(+152)16 − 48
(+4−36=24)
25.0%
16.0 / 64
0.0%
−13
0 0 0 = 0 0 0 0 0 = 0 0 = 0 0 = 0 0 = = 0 = = = 0 0 = = 0 = 0 1 0 1 = = = 0 0 = = 0 0 = = = 0 = 0 1 0 1 0 = 0 0 0 0 0 0 0 = 0 =
–   Critter 0.90 64-bit 4CPU3128+15
−15		(+139)15 − 37
(+6−28=18)
28.8%
15.0 / 52
0.0%
−3
0 = 0 0 = = = 1 0 0 0 0 0 0 = 0 0 0 1 0 = 0 0 = 0 0 0 = 0 0 0 = = 1 = 1 = 0 = 0 = = 1 0 0 = 0 = 0 1 = 0
–   Rybka 4 64-bit3102+13
−13		(+113)16.5 − 33.5
(+4−21=25)
33.0%
16.5 / 50
0.0%
+12
0 = = 0 0 = = 0 = = = = 1 = 1 = = = 0 0 0 0 1 0 0 = 0 = = 0 = 0 0 = 0 = = = 0 0 = 0 = 0 = 0 = = 0 1
–   Naum 4.2 64-bit 4CPU3099+8
−8		(+110)21.5 − 42.5
(+7−28=29)
33.6%
21.5 / 64
0.0%
+8
= = = 0 0 = = 0 0 = = 0 = = 1 = = 0 0 0 = = 0 0 = 0 = 0 0 0 0 0 = 0 = = 0 0 1 0 0 0 = 0 0 1 = = = = = = 0 = 0 0 1 1 = = 0 1 1 =
–   Stockfish 1.6s JA 64-bit 4CPU3094+13
−13		(+105)18 − 45
(+4−31=28)
28.6%
18.0 / 63
0.0%
−29
0 = = = = 0 = = 0 0 0 1 = 0 0 = 0 0 = 0 = = 0 0 = = = 0 0 0 = = 1 0 = 0 = 0 = 0 0 0 1 0 = = 0 = = 0 0 0 0 0 1 = = 0 = 0 = 0 =
–   Stockfish 1.6.3 64-bit 4CPU3090+13
−13		(+101)16.5 − 46.5
(+3−33=27)
26.2%
16.5 / 63
0.0%
−49
= 0 = 0 = 0 = = = = 0 0 = 0 = = = 0 = 0 0 = = 0 1 0 0 0 = = 0 = 0 0 1 0 = 0 = 0 = = = 0 0 = 0 = 0 1 0 0 = 0 0 0 0 = = 0 0 0 0
–   Naum 4.1 64-bit 4CPU3070+15
−15		(+81)20.5 − 42.5
(+7−29=27)
32.5%
20.5 / 63
0.0%
−28
= = = = 0 1 1 0 = 0 0 = 0 = = = 0 = 0 0 0 = 0 0 0 = = = 0 = = 0 = = 0 = = 1 = 0 = 1 0 0 0 0 = = 0 0 1 1 0 = = = 0 1 0 0 0 0 0
–   Naum 4 64-bit 4CPU3062+10
−10		(+73)27 − 37
(+16−26=22)
42.2%
27.0 / 64
0.0%
+21
= 1 = 0 1 0 = 1 0 0 0 1 = 0 = 0 0 0 1 = 0 0 = 0 0 0 = = 0 0 = 0 0 1 0 1 = = 1 0 1 1 0 = = = 1 0 = 0 1 = 0 1 = = 1 = 0 = 1 = 0 1
–   Deep Shredder 12 64-bit 4CPU3042+7
−7		(+53)31 − 33
(+18−20=26)
48.4%
31.0 / 64
0.0%
+43
= = 0 1 0 = 1 0 1 = 0 1 = = 1 1 = 1 = 0 0 1 0 = 0 = = 1 0 0 = 1 = = = 0 0 1 = 1 1 = 0 1 = = = 0 1 = 0 0 0 1 0 1 = = = 0 1 = = 0
–   Critter 0.70 64-bit 4CPU3037+24
−24		(+48)11.5 − 23.5
(+4−16=15)
32.9%
11.5 / 35
0.0%
−58
0 = 0 = 0 0 = = = = 0 = = 0 1 0 0 0 = = = 1 0 1 0 0 0 = = 0 0 1 0 = =
–   Hiarcs 13.1 4CPU3010+12
−12		(+21)22.5 − 27.5
(+14−19=17)
45.0%
22.5 / 50
1.2%
−11
0 = 0 = = = 1 = 1 = = 1 0 1 = 1 0 = 0 0 1 1 0 0 = 0 0 1 0 0 = = 1 0 = 0 0 1 = = = 1 0 0 1 1 = 1 0 0
–   Zappa Mexico II 64-bit 4CPU2973+7
−7		(−16)32.5 − 31.5
(+17−16=31)
50.8%
32.5 / 64
98.1%
−12
= = 1 0 1 = = 1 1 1 1 0 1 0 = 1 = = 0 0 = 1 1 1 = 1 = = 1 0 = 0 = 0 = = 1 1 = = = 0 = = 0 0 = = 1 = 0 0 = = = 0 0 = = = 0 = 1 =
–   Spark 0.3 64-bit 4CPU2970+12
−12		(−19)34 − 30
(+17−13=34)
53.1%
34.0 / 64
98.1%
−2
= 0 1 = = 1 1 = = 1 = 1 = 1 1 = = = 1 = = 1 0 = 1 = = 1 = = 0 = = 0 1 1 1 0 1 = = 0 = 0 0 = = 0 0 = = = 1 = = 0 = = = 1 = 0 = 0
–   Onno 1.2.70 64-bit 4CPU2956+12
−12		(−33)23 − 27
(+9−13=28)
46.0%
23.0 / 50
100.0%
−53
= 0 0 = = 0 = = 0 = = = 0 0 = 1 = 1 1 1 = 1 = = = = = 0 0 1 = = = 1 = 0 = = 0 = = 1 = = 0 = = 0 0 1
–   Thinker 5.4c Inert 64-bit 4CPU2954+8
−8		(−35)39.5 − 24.5
(+28−13=23)
61.7%
39.5 / 64
100.0%
+39
= 1 1 = 0 = 1 0 1 1 1 = 1 = = = 0 = 0 1 1 1 1 1 0 1 = 1 1 = 0 0 = = = = 1 = 0 = 0 1 1 = = 0 0 1 1 1 1 = 0 = = 1 1 0 = 1 = 1 1 1
–   Protector 1.3.4 64-bit 4CPU2952+13
−13		(−37)34 − 30
(+20−16=28)
53.1%
34.0 / 64
100.0%
−18
1 = 1 1 = 1 = = 1 = = 1 1 1 0 = = 1 = 0 1 = 1 1 = = 0 = 0 = 0 1 1 1 = = = 0 0 0 1 1 = 0 0 = = = 0 0 = 0 0 = 1 = 0 1 = = = = 0 1
–   Deep Junior 11.1a 64-bit 4CPU2943+14
−14		(−46)38.5 − 25.5
(+30−17=17)
60.2%
38.5 / 64
100.0%
+23
= 0 0 1 1 1 1 = 0 = = 1 0 1 0 = 0 = = 1 1 1 = 1 1 0 0 0 0 1 = = = = 0 1 1 1 1 = 0 1 1 1 0 = 0 1 = = 1 1 1 1 1 0 1 1 1 = 0 1 1 0
–   Hiarcs 12 4CPU2942+9
−9		(−47)40.5 − 23.5
(+26−9=29)
63.3%
40.5 / 64
100.0%
+35
0 = = = 1 1 1 1 = = = 1 1 = = = 1 = = = 1 1 1 = 1 = = 1 1 = 1 = 0 0 = 1 = = 1 0 1 1 1 1 = 0 = = 0 = 1 1 = 0 = 1 1 0 = 0 1 = 1 =
–   Deep Sjeng WC2008 64-bit 4CPU2941+8
−8		(−48)37.5 − 26.5
(+24−13=27)
58.6%
37.5 / 64
100.0%
+5
0 1 1 1 1 0 1 1 = 1 1 = 0 0 = 1 0 = 0 1 = = = = = 1 0 = 1 1 = 1 = 0 = 1 = = 1 = 1 1 = 0 0 = = 1 = 1 = = 1 = 1 1 0 = 0 = 0 = = 1
–   Hiarcs 12.1 4CPU2939+10
−10		(−50)37.5 − 26.5
(+20−9=35)
58.6%
37.5 / 64
100.0%
0
= 0 = 1 1 0 0 = 0 1 = 1 = 1 1 = = = = 1 1 = 1 0 = = 0 = = = = 1 = = 1 = = 0 = 1 1 1 = 1 = = = = = = 1 = = = 1 = 1 1 0 = = 0 1 =
–   Komodo 1.0 64-bit2933+12
−11		(−56)35.5 − 28.5
(+23−16=25)
55.5%
35.5 / 64
100.0%
−19
1 = 0 0 = = 1 0 1 = 1 = 1 1 1 1 1 0 0 1 = = 1 0 = = 1 = 0 0 = 1 1 0 0 = 1 0 1 = = = 1 1 = 1 1 = 0 = = 0 = 0 1 = = 0 0 = = 1 1 =
–   Deep Sjeng 3.0 64-bit 4CPU2931+9
−9		(−58)42.5 − 21.5
(+28−7=29)
66.4%
42.5 / 64
100.0%
+43
= 1 = 1 = = = = = = = 1 = 1 0 1 = = 1 = = 1 1 = = 1 = 1 1 1 0 = 1 0 1 1 = 1 = = 0 = 1 0 1 1 0 1 1 1 0 1 1 1 = = = = 1 1 = = 1 =
–   Deep Junior 11.2 64-bit 4CPU2925+17
−17		(−64)28.5 − 21.5
(+19−12=19)
57.0%
28.5 / 50
100.0%
−22
1 = = 1 1 1 1 0 = 1 1 0 = = 1 = = = 1 0 = 0 = = 1 = = 0 = 1 0 0 = 1 = 0 1 0 = 1 1 1 1 0 = 1 1 0 = 0
–   Toga II 1.4 beta5c 4CPU2905+9
−9		(−84)44.5 − 19.5
(+36−11=17)
69.5%
44.5 / 64
100.0%
+53
= 1 = 1 0 1 1 1 = 1 1 = 1 1 1 = = 0 0 = 1 1 = 0 1 0 = = = 0 1 1 1 = = 1 1 0 0 1 1 1 = 1 1 1 = 1 1 1 0 1 1 1 1 1 1 1 1 = 1 0 0 =
–   Bright 0.5c 4CPU2904+13
−14		(−85)38.5 − 25.5
(+21−8=35)
60.2%
38.5 / 64
100.0%
−27
= = 1 = = 1 1 = = 1 = 1 0 1 1 = = = = 1 = = = = 1 1 = = = = 0 1 1 = = 0 1 = 0 1 0 0 1 1 1 1 = 1 = = 0 = 1 = = = = = = = = 1 0 =
1614 games: 417 wins, 527 losses, 670 draws (41.5%), score: 46.6%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 27, 2021