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

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Crafty 23.2 64-bit (2721+15
−15		)Quote
Author: Robert Hyatt (USA) Links: Hyatt's FTP, Dann Corbit, WBEC
This is one of the 17 Crafty versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 1.8 64-bit3058+20
−19		(+337)5.5 − 28.5
(+2−25=7)
16.2%
5.5 / 34
0.0%
+71
0 0 0 0 0 0 0 = 0 = 0 0 0 0 0 1 0 0 0 0 1 0 = 0 0 = = = 0 = 0 0 0 0
–   Rybka 2.3.2a 64-bit2978+8
−8		(+257)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
+11
0 = = 0 = 0 0 0 0 = 0 0 0 0 = 0 0 = 0 0 0 0 = = 0 = 0 0 0 0 0 =
–   Critter 0.70 64-bit2974+18
−18		(+253)3.5 − 28.5
(+1−26=5)
10.9%
3.5 / 32
0.0%
−81
0 1 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 = = 0 0 0 0 0 0 = 0 0
–   Komodo 1.2 64-bit2967+12
−12		(+246)5 − 27
(+1−23=8)
15.6%
5.0 / 32
0.0%
−14
0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 = = = 0 1 0 0 = 0 0 0 =
–   Thinker 5.4c Inert 64-bit2883+9
−9		(+162)5 − 25
(+3−23=4)
16.7%
5.0 / 30
0.0%
−120
0 1 0 0 = 0 0 0 0 0 0 = 0 0 = = 0 0 0 0 0 0 0 1 0 1 0 0 0 0
–   Spark 0.4 64-bit2882+11
−11		(+161)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+38
= 0 = 1 0 0 = 1 0 = 0 = = 0 0 0 0 0 = 0 0 0 = = 0 = = 0 = = = =
–   Protector 1.3.5 64-bit2856+15
−15		(+135)9.5 − 20.5
(+5−16=9)
31.7%
9.5 / 30
0.0%
+9
= = 0 0 = 1 0 1 0 = 0 1 0 0 0 = = 0 0 1 0 = 0 0 0 0 0 = = 1
–   Toga II 1.4.1SE2824+10
−10		(+103)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+20
1 = 0 = 0 1 = = 1 0 = = 0 = 0 0 0 0 = = 0 = = 0 1 0 0 = 0 1
–   Bright 0.4a2780+10
−10		(+59)15 − 15
(+11−11=8)
50.0%
15.0 / 30
0.0%
+60
0 0 = 1 = 0 0 = 0 = = 1 0 1 1 1 0 0 1 0 = 1 = 1 1 1 1 = 0 0
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(+54)7.5 − 21.5
(+3−17=9)		25.9%
7.5 / 29
0.0%
−113
= 0 = = 0 0 = = 1 0 0 0 0 0 1 0 = 0 0 0 0 0 0 = = 0 0 = 1
–   Bright 0.5c2771+7
−8		(+50)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
0.0%
−29
= 1 1 1 = 0 = 0 = 1 0 0 1 0 0 0 = 0 = = = 0 0 0 0 = 1 0 = =
–   Twisted Logic 20090922 64-bit2771+7
−7		(+50)16 − 14
(+12−10=8)
53.3%
16.0 / 30
0.0%
+75
1 0 1 0 = 1 1 = = 1 1 1 = 0 = = 0 0 1 0 0 0 1 1 1 = 1 0 = 0
–   Twisted Logic 20100131x 64-bit2768+10
−10		(+47)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
−30
= 1 1 1 1 1 0 0 = 0 = 0 0 1 0 1 0 1 = = = 0 0 0 0 0 1 0 0 0 0 =
–   Bison 9.11 64-bit2761+9
−9		(+40)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−101
0 0 0 0 0 0 0 0 0 = 1 1 = 0 0 0 = = 0 1 = 1 0 1 0 = = 0 0 =
–   Chronos 1.9.9 64-bit2740+7
−7		(+19)15 − 15
(+10−10=10)
50.0%
15.0 / 30
1.2%
+19
= 0 1 0 = 1 = 1 0 = = = 1 = 0 = 1 1 1 = 0 0 0 1 0 1 0 1 = 0
–   Spike 1.2 Turin2731+6
−6		(+10)16 − 14
(+10−8=12)
53.3%
16.0 / 30
10.2%
+30
1 0 1 = 0 0 1 = 1 1 = 0 1 = = = 1 = = 1 = 1 = 0 0 0 = 0 1 =
–   Naum 2.0 32-bit2700+8
−8		(−21)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
99.4%
+31
= = = = = 0 = 1 1 = = = 1 = 0 1 = 1 = 1 1 1 1 = 0 0 0 1 0 1
–   Frenzee Feb08 64-bit2695+10
−10		(−26)19 − 11
(+15−7=8)
63.3%
19.0 / 30
99.8%
+67
= 0 0 1 = = 1 = 1 1 1 1 0 = = = = 0 1 1 1 1 1 0 0 1 1 0 1 1
–   Naum 2.0 64-bit2693+11
−11		(−28)16 − 14
(+11−9=10)
53.3%
16.0 / 30
99.9%
−5
0 1 = 0 = 1 1 1 0 0 0 = 1 = 1 = = 1 = 0 0 1 = 1 0 1 0 = 1 =
–   Delfi 5.42683+7
−7		(−38)17 − 13
(+12−8=10)
56.7%
17.0 / 30
100.0%
+4
0 1 1 = = 1 = 0 1 1 = = 1 0 = 0 1 0 = = 1 1 0 1 = 0 0 = 1 1
–   Scorpio 2.5 64-bit2683+14
−14		(−38)15 − 15
(+13−13=4)
50.0%
15.0 / 30
100.0%
−36
0 0 1 1 1 1 1 0 0 = 0 0 1 0 0 0 1 1 0 0 = 1 0 0 1 = 1 1 1 =
–   Daydreamer 1.75 64-bit2673+9
−9		(−48)37 − 23
(+28−14=18)
61.7%
37.0 / 60
100.0%
+31
= 0 1 1 1 = 1 1 1 0 = = 1 1 1 0 = 1 0 = 0 = = = 1 0 = 0 1 0 0 1 0 1 1 = 1 1 = 1 0 1 = 1 = 1 0 1 0 1 1 = 1 = 1 1 = 1 = 0
–   BugChess2 1.6.4 64-bit2670+14
−14		(−51)14 − 16
(+10−12=8)
46.7%
14.0 / 30
100.0%
−74
1 1 1 = 1 0 = 0 1 = 1 0 = 0 0 1 0 = 1 0 = = = 0 0 1 1 0 0 0
–   Booot 4.15.12668+14
−14		(−53)16.5 − 12.5
(+13−9=7)		56.9%
16.5 / 29
100.0%
−2
0 1 0 1 1 1 1 = 0 0 0 1 1 0 1 = 0 0 1 0 1 = = = 1 = = 1 1
–   Booot 4.15.02665+12
−12		(−56)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
+85
0 1 = 1 1 1 1 = 1 = 0 1 1 1 1 1 1 0 = 1 1 = 0 1 = 0 = = 1 1
–   Alaric 7072663+7
−6		(−58)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
100.0%
−46
0 0 1 0 1 0 1 = 1 1 1 0 = 1 = 1 = 1 0 = 1 0 0 1 0 0 0 1 1 0
–   Colossus 2008b2642+7
−7		(−79)16 − 14
(+9−7=14)
53.3%
16.0 / 30
100.0%
−57
1 = = 0 = = 1 1 0 = 1 = 1 1 0 = = = = = = 0 = 0 1 = 1 0 1 0
–   Cyrano 0.6b17 64-bit2641+8
−8		(−80)17 − 12
(+12−7=10)		58.6%
17.0 / 29
100.0%
−26
1 1 = 0 = 1 0 1 = 0 0 0 = 1 = 0 = = 0 1 1 1 1 = = = 1 1 1
–   Chronos 1.9.72639+14
−14		(−82)18 − 11
(+12−5=12)		62.1%
18.0 / 29
100.0%
−2
1 = 1 = 1 1 0 1 0 = 0 = = = 1 1 1 = 1 1 1 = = = 0 1 = 0 =
–   Alfil 8.1.1 Optimized2626+9
−9		(−95)17.5 − 11.5
(+12−6=11)		60.3%
17.5 / 29
100.0%
−28
1 1 1 1 = 0 = = = 0 = 1 1 1 = 1 0 = 0 0 = 1 = 1 0 = 1 = 1
–   WildCat 82625+7
−7		(−96)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
−25
1 0 1 = = = = = 1 1 1 = 0 1 1 0 = 0 1 0 1 1 1 1 1 0 0 0 1 =
–   Movei 00.8.438 (10 10 10)2622+7
−7		(−99)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
+6
1 = 1 = 1 = 1 1 = = 1 0 1 = = = 1 1 = 0 = 1 1 1 = 0 1 1 = 0
–   Sloppy 0.2.2 64-bit2617+7
−8		(−104)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
+52
= 1 = 1 1 1 = = 1 = = 1 1 1 1 1 1 0 1 1 1 1 = = 1 0 = 0 1 =
–   Slow Chess Blitz WV2.12615+6
−6		(−106)20 − 10
(+16−6=8)
66.7%
20.0 / 30
100.0%
+11
0 1 = 1 1 = 1 1 1 0 1 1 1 = = 0 1 0 0 1 = 1 1 = 1 = = 0 1 1
–   ProDeo 1.22609+11
−11		(−112)21 − 8
(+17−4=8)		72.4%
21.0 / 29
100.0%
+47
1 1 1 1 1 1 0 = = = 0 1 = 1 1 1 0 = 1 0 = = = 1 1 1 1 1 1
–   Amyan 1.722604+7
−7		(−117)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+12
1 1 0 1 1 = 1 1 1 0 = = 1 = = = 1 = = 1 1 = = 1 1 0 1 1 = =
–   Pharaon 3.5.12603+7
−7		(−118)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−13
= 1 = 1 1 0 0 0 = 1 1 0 1 1 = 0 1 = 1 0 1 1 1 1 = 0 = 1 1 1
–   N2 0.4 64-bit2591+10
−10		(−130)20 − 10
(+12−2=16)
66.7%
20.0 / 30
100.0%
−30
1 = = = 0 1 = = 1 1 = = 1 = 1 = = = 1 = 1 = 1 = = 1 = 0 1 1
–   Ruffian 1.0.52586+9
−9		(−135)20.5 − 9.5
(+17−6=7)
68.3%
20.5 / 30
100.0%
0
1 1 1 1 = 1 1 0 0 = 1 1 1 1 0 1 1 1 0 0 1 0 = = 1 1 1 = = =
–   Hamsters 0.7.12579+8
−8		(−142)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
+8
1 = = 0 1 1 1 = 1 0 = = 1 1 = 1 1 = = 1 1 1 1 = 1 = 1 1 = =
–   SOS 5.12572+7
−7		(−149)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
−27
1 = 1 1 0 1 0 1 = 1 = 1 = = 1 = 0 = = 1 1 = = = 1 0 1 1 1 1
–   Aristarch 4.502568+7
−7		(−153)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
−52
1 = 1 0 0 = = 1 1 = 1 1 = 1 = 1 1 1 1 0 = 0 = 0 1 1 0 1 = 1
–   Deuterium 09.01.26.4922561+17
−17		(−160)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
−86
= 0 1 1 0 = 1 = 1 = = 1 = 1 1 = 0 1 0 1 1 0 = = = 1 = = 1 =
–   Brutus 8.05 64-bit2560+9
−9		(−161)43.5 − 12.5
(+37−6=13)
77.7%
43.5 / 56
100.0%
+42
1 = = = = 0 1 1 1 = 1 = 1 1 1 = 1 1 0 = 0 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 0 1 1 = 0
–   Jonny 2.83 32-bit2552+11
−11		(−169)21.5 − 8.5
(+21−8=1)
71.7%
21.5 / 30
100.0%
+23
1 1 1 1 1 1 1 0 0 0 1 1 1 1 0 1 1 1 1 1 0 = 1 1 1 0 1 0 0 1
–   Arasan 11.7 64-bit2546+14
−13		(−175)21.5 − 8.5
(+17−4=9)
71.7%
21.5 / 30
100.0%
−24
1 1 0 = 1 1 = 1 1 = 1 1 = 1 1 1 0 = 1 0 = = 1 1 1 = = 1 1 0
–   Ktulu 4.22545+11
−11		(−176)22 − 6
(+20−4=4)		78.6%
22.0 / 28
100.0%
+53
0 1 = 1 1 1 1 1 = 1 1 1 1 1 1 = = 1 0 1 1 0 1 1 0 1 1 1
–   Ufim 8.022541+7
−6		(−180)21.5 − 8.5
(+20−7=3)
71.7%
21.5 / 30
100.0%
0
1 1 1 0 0 1 1 0 1 1 0 1 1 = 0 0 1 1 1 1 1 1 1 0 1 = 1 1 1 =
–   AnMon 5.752538+7
−7		(−183)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+8
1 1 = 1 = 0 1 = 1 1 1 1 = 0 1 = 1 1 1 0 = = 1 1 1 1 1 1 1 =
–   SmarThink 0.17a2537+10
−10		(−184)23.5 − 6.5
(+21−4=5)
78.3%
23.5 / 30
100.0%
+43
0 1 1 1 1 1 1 = 0 = 1 1 1 1 1 0 1 1 = = 1 1 1 1 1 1 0 = 1 1
–   Hermann 2.5 64-bit2513+13
−13		(−208)27 − 3
(+26−2=2)
90.0%
27.0 / 30
100.0%
+180
1 1 1 1 1 1 0 0 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Green Light Chess 3.01.2.22505+8
−8		(−216)22.5 − 7.5
(+20−5=5)
75.0%
22.5 / 30
100.0%
−20
1 0 1 1 1 0 1 1 = 1 1 = 1 0 1 = 0 1 = 1 1 1 1 0 1 1 1 = 1 1
–   Little Goliath Evolution 3.122503+7
−6		(−218)24.5 − 5.5
(+21−2=7)
81.7%
24.5 / 30
100.0%
+21
1 = 1 1 = 1 1 1 1 0 1 1 1 = 1 = 1 = 1 0 = 1 1 1 1 1 1 = 1 1
1652 games: 691 wins, 490 losses, 471 draws (28.5%), score: 56.1%

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