CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Crafty 23.3 64-bit (2757+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 2.0.1 64-bit3089+20
−20		(+332)4.5 − 27.5
(+1−24=7)
14.1%
4.5 / 32
0.0%
+51
0 = 0 0 0 = 0 0 0 0 = 0 = 0 = 1 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0
–   Stockfish 1.8 64-bit3058+19
−19		(+301)3 − 27
(+0−24=6)
10.0%
3.0 / 30
0.0%
−27
0 0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 0 = 0 0 = 0 0 0 = 0 = 0 0 0
–   Stockfish 1.9.1 64-bit3054+20
−20		(+297)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
+159
= 0 = = = = 0 0 0 = 1 1 0 0 = = 0 0 0 0 0 = 0 = 0 0 0 = = =
–   Critter 0.90 64-bit3049+16
−16		(+292)2.5 − 29.5
(+0−27=5)
7.8%
2.5 / 32
0.0%
−80
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 0 0 =
–   Komodo 1.3 64-bit2993+12
−12		(+236)5 − 27
(+1−23=8)
15.6%
5.0 / 32
0.0%
−22
0 = 0 0 0 0 = 0 = = 0 0 0 0 0 = 0 = 0 1 = 0 0 0 = 0 0 0 0 0 0 0
–   Critter 0.80 64-bit2990+21
−20		(+233)6 − 26
(+4−24=4)
18.8%
6.0 / 32
0.0%
−31
0 = 0 0 1 = 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 = 0 0 0 0 0 0 0 =
–   Rybka 2.3.2a 64-bit2978+8
−8		(+221)7 − 23
(+3−19=8)
23.3%
7.0 / 30
0.0%
+27
0 0 = 0 = 0 0 0 = = 0 = 0 0 = 0 1 0 0 0 0 = 0 0 1 1 0 0 = 0
–   Critter 0.70 64-bit2973+18
−18		(+216)6.5 − 22.5
(+2−18=9)		22.4%
6.5 / 29
0.0%
+22
0 0 0 = = 0 0 0 1 0 = = 0 0 = 0 0 0 0 1 0 0 0 = 0 = 0 = =
–   Komodo 1.2 64-bit2966+12
−12		(+209)3 − 27
(+0−24=6)
10.0%
3.0 / 30
0.0%
−117
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 = 0 0 0 0 = =
–   Gull 1.0a 64-bit2938+12
−12		(+181)6 − 26
(+2−22=8)
18.8%
6.0 / 32
0.0%
−53
0 1 = 0 0 0 = = = 0 = 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 = 1 0 0
–   Hiarcs 13.22933+15
−15		(+176)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−99
0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 1 0 0 0 0 1 0 0 = = = =
–   Spark 1.0 64-bit2926+7
−6		(+169)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
+4
0 1 = = 0 0 0 0 = 0 0 0 0 = 0 0 0 1 = 1 0 0 0 = 0 = 0 = = 0 0 1
–   Rybka 2.3.2a 32-bit2922+16
−16		(+165)4 − 26
(+0−22=8)
13.3%
4.0 / 30
0.0%
−109
0 0 0 = 0 0 0 = 0 0 0 = = 0 0 = 0 0 = 0 0 0 0 0 = 0 0 0 = 0
–   Spike 1.4 Leiden2920+7
−7		(+163)10 − 20
(+6−16=8)
33.3%
10.0 / 30
0.0%
+45
0 = = 0 1 0 0 0 0 0 = 1 0 0 1 = 0 1 0 0 0 0 = 0 1 1 0 = = =
–   Protector 1.4.0 64-bit2889+14
−14		(+132)9.5 − 20.5
(+6−17=7)
31.7%
9.5 / 30
0.0%
−3
0 0 0 1 0 = 0 0 = 0 0 0 0 1 1 = 1 0 0 = 0 1 1 = 0 = = 0 0 0
–   Thinker 5.4c Inert 64-bit2883+9
−9		(+126)13 − 16
(+6−9=14)		44.8%
13.0 / 29
0.0%
+94
= 1 1 = = 0 0 = = = = = = 1 1 1 = 0 = 0 = = 0 0 0 1 0 0 =
–   Spark 0.4 64-bit2882+11
−11		(+125)12 − 18
(+8−14=8)
40.0%
12.0 / 30
0.0%
+55
= 0 1 1 1 0 0 = 0 = 0 1 = = 1 0 = 0 = = 0 0 1 0 1 1 0 0 0 0
–   Hannibal 1.0a 64-bit2861+14
−14		(+104)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
0.0%
+19
1 0 0 = = = 0 1 1 = 0 0 0 1 = 0 0 0 0 = = 0 1 0 0 1 0 1 0 1
–   Protector 1.3.5 64-bit2855+14
−15		(+98)9 − 21
(+4−16=10)
30.0%
9.0 / 30
0.0%
−37
= 0 0 1 1 0 0 = = 0 = 0 = 1 1 0 0 = 0 = 0 0 0 0 0 = = 0 = 0
–   Booot 5.1.02838+11
−11		(+81)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+27
= 0 = 0 0 = = 1 = = = 0 1 1 0 0 1 0 0 1 0 0 = = 1 = = 1 1 0 0 0
–   Toga II 1.4.1SE2823+10
−9		(+66)14 − 16
(+10−12=8)
46.7%
14.0 / 30
0.0%
+42
1 1 = 1 1 0 1 1 = = = 0 0 = 0 = 0 0 1 0 1 0 = 0 1 0 1 0 0 =
–   Booot 5.02784+15
−15		(+27)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.5%
−69
= 1 0 1 0 1 = = = 0 1 0 0 = 0 = = 0 0 = 0 0 = 0 0 0 0 1 = =
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(+18)17.5 − 11.5
(+11−5=13)		60.3%
17.5 / 29
2.2%
+81
= 1 1 0 1 = = 1 0 0 = = = 1 = = 1 = = 1 0 = 1 = 0 = 1 1 1
–   Bright 0.5c2771+7
−7		(+14)14 − 16
(+10−12=8)
46.7%
14.0 / 30
4.5%
−10
0 0 1 1 = 0 0 1 1 0 1 1 0 1 = = 1 1 0 0 1 = = = 0 0 = 0 = 0
–   MinkoChess 0.9 64-bit2771+12
−12		(+14)15 − 15
(+11−11=8)
50.0%
15.0 / 30
7.9%
+12
0 0 = 1 1 1 0 1 1 1 0 0 1 0 = 0 1 = = = 1 0 = 0 1 = 0 0 = 1
–   Twisted Logic 20090922 64-bit2770+7
−7		(+13)13 − 17
(+7−11=12)
43.3%
13.0 / 30
5.2%
−29
1 = 1 0 0 = 0 0 0 0 = 0 1 1 = = = 0 = = = 1 0 0 1 = 1 0 = =
–   MinkoChess 1.0 64-bit2769+19
−19		(+12)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
17.1%
+1
1 = = 1 0 1 = = 0 1 0 0 = = = 1 = 0 1 = 0 0 0 1 0 0 1 1 0 1
–   Twisted Logic 20100131x 64-bit2767+10
−10		(+10)11.5 − 18.5
(+8−15=7)
38.3%
11.5 / 30
12.5%
−75
0 0 1 = 0 1 0 1 0 1 0 = = = = 0 1 0 0 1 = 0 = 1 0 0 1 0 0 0
–   Jonny 4.002763+6
−6		(+6)11 − 19
(+5−13=12)
36.7%
11.0 / 30
25.0%
−78
0 0 = 0 = = 0 1 = 0 0 1 = 1 = = 0 0 0 0 1 = 1 = = = 0 0 0 =
–   Bison 9.11 64-bit2760+9
−9		(+3)17 − 13
(+13−9=8)
56.7%
17.0 / 30
36.3%
+49
1 1 1 = = = 0 0 0 1 = 1 0 1 1 1 = 0 = = 0 0 1 1 0 = 1 0 1 1
–   Scorpio 2.6 64-bit2756+14
−14		(−1)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
56.2%
+11
0 = = 1 = = = 0 = 1 0 0 1 1 = 0 0 1 = 1 = = 1 = = = 0 1 0 1
–   Chronos 1.9.9 64-bit2740+7
−7		(−17)17.5 − 12.5
(+12−7=11)
58.3%
17.5 / 30
98.6%
+34
0 1 1 1 1 1 1 0 1 1 = = = 0 = 0 1 = = 0 0 = = 1 = 0 = 1 1 =
–   Spike 1.2 Turin2731+6
−5		(−26)18 − 12
(+13−7=10)
60.0%
18.0 / 30
100.0%
+38
= = = = 1 1 1 = 1 1 = 0 1 1 1 0 0 = 1 1 0 0 = 1 1 0 = 1 = 0
–   BugChess2 1.7 64-bit2707+13
−13		(−50)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
100.0%
+10
1 = 0 = 1 1 0 1 1 = 1 = 0 = 1 0 1 = 1 0 1 0 = = 1 0 = 1 0 1
–   Frenzee Feb08 64-bit2694+10
−10		(−63)18.5 − 10.5
(+14−6=9)		63.8%
18.5 / 29
100.0%
+31
0 1 1 1 1 1 1 = = 0 = = 1 0 0 1 = 1 = 1 0 = 1 1 = 1 = 1 0
–   Naum 2.0 64-bit2693+11
−11		(−64)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
100.0%
−55
= 1 = 1 1 = 0 1 = 0 = 1 0 = = = 0 1 = 1 0 1 = = = = 0 0 1 0
–   Delfi 5.42683+7
−7		(−74)20 − 10
(+18−8=4)
66.7%
20.0 / 30
100.0%
+58
1 1 1 1 1 1 1 1 0 = 0 1 = 1 1 = = 1 1 1 1 0 0 1 1 0 0 0 0 1
–   Scorpio 2.5 64-bit2682+14
−14		(−75)18 − 12
(+16−10=4)
60.0%
18.0 / 30
100.0%
+1
1 0 1 = = 1 0 1 1 0 0 0 = 1 = 1 1 0 0 0 1 0 1 0 1 1 1 1 1 1
–   Daydreamer 1.75 64-bit2672+9
−9		(−85)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
+15
1 0 = = 1 = = 1 1 1 0 1 1 = 0 = 1 = = 1 1 = 1 0 1 0 1 = 1 =
–   BugChess2 1.6.4 64-bit2670+14
−14		(−87)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−53
0 0 1 0 0 1 1 0 = 1 1 1 = 0 = 1 = 0 = = 1 = 0 = 1 = 1 1 1 0
–   Alaric 7072663+7
−6		(−94)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
+48
1 1 = 1 1 1 = 1 1 0 0 1 = = 1 1 0 = 1 1 0 1 = 1 1 1 0 1 = =
–   Naraku 1.312653+14
−14		(−104)18 − 12
(+13−7=10)
60.0%
18.0 / 30
100.0%
−36
1 0 0 1 = 0 0 1 1 1 1 = 1 1 = 1 1 = 1 0 1 = 1 0 = 0 = = = =
–   Colossus 2008b2642+6
−7		(−115)20 − 10
(+14−4=12)
66.7%
20.0 / 30
100.0%
−6
= = 1 = 0 1 1 1 1 1 = 1 1 1 1 = = 1 = = 0 = 0 = 1 1 0 1 = =
–   Cyrano 0.6b17 64-bit2640+8
−8		(−117)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
−6
1 = 1 1 1 = 0 = 1 1 = 1 = 1 0 = 1 1 1 1 = 1 = = = = = = = =
–   E.T. Chess 13.01.082634+7
−7		(−123)20.5 − 9.5
(+16−5=9)
68.3%
20.5 / 30
100.0%
0
1 0 = = = = 1 1 = = = 1 = 0 1 1 1 1 1 0 = 1 1 0 1 0 1 1 1 1
–   Alfil 8.1.1 Optimized2625+9
−9		(−132)18 − 12
(+11−5=14)
60.0%
18.0 / 30
100.0%
−69
= 1 = = 0 0 1 = 1 = 1 1 = = = = 1 = 1 1 = 1 = = 1 1 0 = 0 0
–   WildCat 82624+7
−7		(−133)19 − 8
(+15−4=8)		70.4%
19.0 / 27
100.0%
+8
1 1 = 0 1 = 1 1 1 = 1 1 = = 0 1 1 1 1 1 = = 1 = 0 0 1
–   Movei 00.8.438 (10 10 10)2621+7
−7		(−136)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+40
1 1 0 0 1 1 1 1 1 = = = = = 1 1 1 1 1 1 1 1 1 = = = 1 = 0 1
–   Slow Chess Blitz WV2.12615+6
−6		(−142)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+44
1 0 1 1 = 1 0 1 1 1 1 1 1 1 1 1 1 1 = = 0 = 1 1 = = 0 1 1 =
–   Deuterium 10.01.27.2132609+10
−11		(−148)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
−3
= 1 1 = = 0 1 0 1 1 = = = 0 1 1 = 1 1 1 0 1 1 = 1 1 1 0 1 1
–   Amyan 1.722604+7
−7		(−153)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+20
1 1 = = 1 0 = = 1 1 1 1 = 1 1 0 0 = = 1 1 1 = 1 1 1 1 1 1 =
–   N2 0.4 64-bit2591+10
−10		(−166)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
−46
= 0 0 1 = 1 1 = = 1 1 1 1 = 1 = 1 = = 0 1 1 1 = 1 0 = 1 = 1
–   ProDeo 1.12587+11
−11		(−170)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
+4
1 = = 0 = = 1 1 = 1 1 1 0 1 = 0 = 1 = 1 1 1 1 1 1 1 1 = 1 = 1 1
–   SOS 5.12572+7
−7		(−185)25 − 5
(+23−3=4)
83.3%
25.0 / 30
100.0%
+93
1 1 1 1 1 0 = 0 1 = 1 = = 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1
–   Aristarch 4.502568+7
−7		(−189)22 − 8
(+21−7=2)
73.3%
22.0 / 30
100.0%
+12
1 0 = 1 0 1 1 0 1 1 0 1 1 0 0 = 1 1 0 1 1 1 1 1 1 1 1 1 1 1
–   Deuterium 09.01.26.4922561+17
−17		(−196)24 − 6
(+22−4=4)
80.0%
24.0 / 30
100.0%
+48
1 1 1 1 1 0 1 1 = 1 1 = = 1 1 0 1 1 1 0 = 0 1 1 1 1 1 1 1 1
–   Arasan 11.7 64-bit2545+14
−14		(−212)25 − 5
(+23−3=4)
83.3%
25.0 / 30
100.0%
+67
0 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
–   AnMon 5.752538+7
−7		(−219)21.5 − 8.5
(+15−2=13)
71.7%
21.5 / 30
100.0%
−83
= = 1 = 1 = 1 = = = = 0 = = 1 1 1 0 = 1 1 1 1 1 = = 1 1 1 1
–   SmarThink 0.17a2537+10
−10		(−220)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
100.0%
−77
1 1 1 1 1 1 1 1 0 = 1 1 0 0 0 1 = 0 1 1 0 = 1 0 1 1 = = 1 1
1781 games: 614 wins, 654 losses, 513 draws (28.8%), score: 48.9%

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Created in 2005-2013 by CCRL team
Last games added on January 23, 2021