CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

Options
Show each game results
Booot 4.15.0 (2665+12
−12		)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 20 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.3.2a 64-bit2977+8
−8		(+312)3 − 27
(+0−24=6)
10.0%
3.0 / 30
0.0%
−16
= 0 0 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-bit2973+18
−18		(+308)4.5 − 25.5
(+0−21=9)
15.0%
4.5 / 30
0.0%
+54
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-bit2966+12
−12		(+301)2 − 28
(+0−26=4)
6.7%
2.0 / 30
0.0%
−99
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 =
–   Gull 1.0a 64-bit2938+12
−12		(+273)8.5 − 23.5
(+3−18=11)
26.6%
8.5 / 32
0.0%
+117
0 0 0 1 0 0 0 = 0 1 0 0 0 0 = = = 0 = 0 = 0 0 = 0 0 = 1 = 0 = =
–   Thinker 5.4c Inert 64-bit2883+9
−8		(+218)7.5 − 22.5
(+3−18=9)
25.0%
7.5 / 30
0.0%
+39
0 = 0 = 1 0 0 0 = = 1 = 0 0 0 = 1 0 0 0 0 = 0 0 0 0 = 0 0 =
–   Spark 0.4 64-bit2882+11
−11		(+217)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
+61
0 0 0 = 0 = 1 0 0 = 0 1 0 = 0 0 0 0 = = 0 = 1 0 0 0 = = = 0
–   Protector 1.3.5 64-bit2855+15
−14		(+190)20 − 9
(+16−5=8)		69.0%
20.0 / 29
0.0%
+321
= 1 1 = 1 = 0 0 = 1 = 1 = 1 1 = 1 1 1 1 0 = 0 1 1 1 1 0 1
–   Spark 0.3 64-bit2844+10
−10		(+179)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+59
0 0 = 0 = = = = = = 0 0 0 0 = 0 = 0 1 0 = 0 1 0 0 1 = = = 0 = 0
–   Onno 0.12.0 64-bit2844+17
−17		(+179)5.5 − 26.5
(+2−23=7)
17.2%
5.5 / 32
0.0%
−74
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
–   Onno 1.1.1 64-bit2837+12
−12		(+172)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
0
0 = 1 = 0 0 1 0 0 0 0 = 0 0 0 = = 0 0 1 = = 0 = = 0 = 0 0 0 0 0
–   Onno 1.0 64-bit2830+17
−17		(+165)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+48
0 0 = 0 0 1 = 0 0 = = = 0 = = 0 1 0 = = = 0 0 = 0 = = 0 1 0 = 0
–   Toga II 1.4.1SE2823+9
−9		(+158)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
+7
0 0 0 = = 0 0 = 0 0 0 0 0 = = = = 0 = 0 0 = 1 0 = 0 = 1 0 =
–   Critter 0.52 64-bit2794+22
−21		(+129)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−3
0 1 0 0 1 0 0 0 0 = 0 0 0 0 1 0 = = 0 = 1 = = 1 0 = 0 0 1 0 = 0
–   Fruit 05/11/032792+14
−14		(+127)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
+17
0 = = = 0 = 0 0 = = = 0 = 1 0 0 1 0 = 1 1 = = 0 0 0 0 0 0 = = 0
–   Ktulu 92780+8
−8		(+115)12 − 21
(+7−16=10)
36.4%
12.0 / 33
0.0%
+20
1 0 = = = 0 0 = 1 0 1 = 0 = 0 0 = 0 0 0 = 0 0 1 0 0 0 1 1 = 1 0 =
–   Bright 0.4a2779+9
−10		(+114)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
+3
= 1 = 0 1 0 = 0 1 1 0 0 0 0 0 1 = = 0 0 0 0 = = 1 0 1 0 0 0
–   Bright 0.5c2771+8
−7		(+106)6.5 − 23.5
(+2−19=9)
21.7%
6.5 / 30
0.0%
−93
0 0 0 0 0 0 0 0 = 0 = 0 = = 0 = 1 0 = = 0 0 0 1 0 0 0 = 0 =
–   MinkoChess 0.9 64-bit2770+12
−12		(+105)10 − 20
(+4−14=12)
33.3%
10.0 / 30
0.0%
−2
1 1 = = 0 0 0 0 0 0 1 0 = 0 0 0 1 = = = 0 = = 0 = 0 = = = 0
–   Twisted Logic 20090922 64-bit2770+7
−7		(+105)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+42
= 1 0 = 0 1 1 = = 0 = = = 1 0 = 1 0 0 0 = 0 = 1 0 = = 0 0 0 1 0
–   Twisted Logic 20100131x 64-bit2768+10
−10		(+103)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−145
= 0 = 0 = 0 0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 1 = 0 = 0 0 =
–   Bison 9.11 64-bit2760+9
−9		(+95)11 − 19
(+7−15=8)
36.7%
11.0 / 30
0.0%
−1
0 1 0 1 0 0 = = = 1 1 = = 0 0 1 0 0 0 1 = 0 0 0 = 0 0 = 1 0
–   Chronos 1.9.9 64-bit2739+7
−7		(+74)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−76
0 0 = 0 0 0 = 0 0 0 1 0 0 = 1 = 0 = = 0 = = 1 0 = 0 0 0 0 1 = 0
–   SmarThink 1.10 32-bit2731+15
−15		(+66)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+13
1 1 0 0 0 0 1 1 0 1 = 0 0 0 1 1 0 = = = = = 0 = 0 1 = = 0 0 = =
–   Spike 1.2 Turin2731+6
−6		(+66)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.0%
+67
1 0 1 1 1 = = 1 0 0 0 = = 0 1 0 = = 0 = 0 0 = 1 1 0 1 0 1 = 1 =
–   Crafty 23.2 64-bit2721+15
−15		(+56)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−85
1 0 = 0 0 0 0 = 0 = 1 0 0 0 0 0 0 1 = 0 0 = 1 0 = 1 = = 0 0
–   Chess Tiger 2007.12713+7
−7		(+48)11 − 20
(+6−15=10)
35.5%
11.0 / 31
0.0%
−52
= 0 0 0 0 1 = 0 = 0 1 0 = 0 = = 1 1 0 0 0 1 = 1 = = 0 = 0 0 0
–   BugChess2 1.7 64-bit2707+13
−13		(+42)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
0.0%
+49
= = = 1 0 = 0 = 0 1 1 1 = 0 = 0 0 1 0 = 1 = 1 0 1 1 = = 0 = 1 =
–   Naum 2.0 32-bit2699+8
−8		(+34)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
0.0%
+45
= 1 = 0 1 = 1 1 = 0 1 = 1 1 1 = 0 0 = = 0 = = = 0 0 = 0 = 1
–   Frenzee Feb08 64-bit2694+10
−10		(+29)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−22
0 0 = 0 1 0 0 = 1 = 1 1 1 1 = 1 = 0 = 0 = = 0 = 0 0 = 0 1 0 0 =
–   Delfi 5.42683+7
−7		(+18)28 − 22
(+15−9=26)
56.0%
28.0 / 50
0.5%
+55
= 1 = = = 0 1 0 = 1 1 1 = 0 1 1 = = 1 = 0 1 = 1 = = = = = = = = = 1 = 1 1 1 = 0 0 = 0 0 = = 1 0 = =
–   Bison 9.8 64-bit2673+21
−21		(+8)10.5 − 20.5
(+6−16=9)
33.9%
10.5 / 31
26.3%
−103
1 0 0 1 = 1 1 0 = 0 0 1 0 0 = = = = = 0 0 0 1 0 0 = 0 0 0 0 =
–   Daydreamer 1.75 64-bit2672+9
−9		(+7)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
16.5%
+41
0 = = 0 0 0 1 0 1 1 1 0 = = = 1 1 = 0 1 1 = = 1 0 1 1 0 1 =
–   BugChess2 1.6.4 64-bit2669+14
−14		(+4)14 − 18
(+8−12=12)
43.8%
14.0 / 32
31.6%
−39
1 1 0 = = 0 1 = 0 1 = = 0 0 0 = 1 = 0 0 1 = 1 = = 0 0 0 0 = = 1
–   BugChess2 1.6.3 64-bit2668+18
−18		(+3)11 − 21
(+6−16=10)
34.4%
11.0 / 32
38.2%
−106
0 1 = = 0 = 0 0 1 = 0 1 0 = 1 0 0 = = 0 0 0 1 = 1 0 0 0 = = 0 0
–   SmarThink 1.00 32-bit2664+17
−17		(−1)19 − 13
(+14−8=10)
59.4%
19.0 / 32
55.2%
+60
1 1 0 0 1 1 1 = 1 = 1 = = = 0 = = 0 0 1 = 0 0 1 = 1 1 = 0 1 1 1
–   Alaric 7072662+6
−7		(−3)16 − 15
(+9−8=14)
51.6%
16.0 / 31
64.8%
+7
= 0 = 1 1 0 0 0 = 1 = 0 = = 1 = 0 1 0 1 = = 0 = = 1 = 1 = 1 =
–   Colossus 2008b2641+7
−7		(−24)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
100.0%
−35
1 0 1 1 0 = = = 0 1 0 = 0 0 = = 1 1 1 1 1 = 0 = = 0 = = 0 0 = =
–   Cyrano 0.6b17 64-bit2641+8
−8		(−24)16 − 14
(+8−6=16)
53.3%
16.0 / 30
100.0%
−7
1 0 = 1 = = 0 0 = = = = = 1 1 0 = 1 0 = = 1 = 1 = = = = 0 1
–   Chronos 1.9.72638+14
−14		(−27)23.5 − 14.5
(+15−6=17)
61.8%
23.5 / 38
99.8%
+47
= = = 0 0 1 = = = 1 = 0 1 1 = = 1 = 1 0 1 1 0 1 0 = = 1 1 1 = 1 = 1 1 = = =
–   E.T. Chess 13.01.082634+7
−7		(−31)15 − 17
(+10−12=10)
46.9%
15.0 / 32
100.0%
−53
= 1 1 0 0 0 = 0 = 0 1 0 = 1 1 = 0 = = = 1 1 0 1 1 0 = 0 0 = 1 0
–   Gandalf 62627+10
−10		(−38)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
100.0%
−132
0 0 = 1 0 0 0 0 1 0 1 0 = 0 1 = 0 0 0 = 0 0 = = 1 = 1 0 = = = =
–   Alfil 8.1.1 Optimized2625+9
−9		(−40)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
+136
0 1 1 = 0 = 1 1 1 1 1 = 1 = 1 = 0 1 1 1 1 1 1 1 1 = 1 = 1 1 0 =
–   WildCat 82624+7
−7		(−41)20.5 − 10.5
(+15−5=11)
66.1%
20.5 / 31
100.0%
+68
= 1 = 1 1 1 0 = 1 1 = 1 1 = 1 = 0 0 1 0 = 1 = = 1 = 0 1 1 = 1
–   Movei 00.8.438 (10 10 10)2621+7
−7		(−44)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
+12
1 0 = 1 = 1 0 0 1 = 1 1 1 1 = 1 = = = 0 = 0 1 0 = = 1 1 = 0 = 1
–   Sloppy 0.2.2 64-bit2616+8
−8		(−49)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
100.0%
−62
1 1 0 = 0 0 0 1 0 1 = = 1 = 0 = = = 1 = 0 1 1 = = 0 0 = = 0 1 =
–   Slow Chess Blitz WV2.12614+6
−6		(−51)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−9
1 = 0 1 1 = 1 = = = = 1 0 1 1 = 1 1 = 0 1 = 0 = 0 0 = 1 1 0 = 0
–   Ruffian 2.1.02610+8
−8		(−55)19 − 12
(+15−8=8)
61.3%
19.0 / 31
100.0%
+25
= 1 0 0 0 1 1 = 0 1 0 1 = 1 0 1 1 = 1 1 1 0 1 0 1 = = = 1 1 =
–   ProDeo 1.22608+11
−11		(−57)17 − 13
(+12−8=10)
56.7%
17.0 / 30
100.0%
−14
0 1 0 0 1 = 0 1 0 1 1 = 1 = 0 = 0 1 1 1 = 1 = = 0 1 = 1 = =
–   Sloppy 0.2.0 64-bit2607+17
−17		(−58)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−26
0 1 0 1 1 = = 0 = = 0 1 0 = 1 1 1 1 1 0 = 0 1 = 0 1 = = 0 1 0 1
–   Amyan 1.722604+7
−7		(−61)13.5 − 15.5
(+9−11=9)		46.6%
13.5 / 29
100.0%
−82
= 0 = = = 0 = = 1 1 0 1 1 0 1 0 1 = 0 = 0 0 0 1 0 0 1 1 =
–   Pharaon 3.5.12603+7
−7		(−62)18 − 12
(+11−5=14)
60.0%
18.0 / 30
100.0%
+1
0 = 1 = 1 1 = = = 0 1 1 1 1 0 = = 1 1 = 1 = 0 0 1 = = = = =
–   Zappa 1.1 64-bit2603+10
−11		(−62)15.5 − 12.5
(+12−9=7)		55.4%
15.5 / 28
100.0%
−24
0 1 1 0 1 1 1 1 = 1 = = 1 = = = 0 1 0 0 1 = 1 0 0 0 0 1
–   Lemming 0.34 64-bit2598+19
−19		(−67)19 − 12
(+13−6=12)
61.3%
19.0 / 31
100.0%
+4
= 1 = = 1 = 0 0 1 0 = 0 1 1 = = = 1 1 1 0 1 1 = 0 1 1 = 1 = =
–   GarboChess 2.10 64-bit2598+9
−9		(−67)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−34
0 = 1 = 0 = 1 0 1 = = = 0 = 1 = 1 0 1 0 0 = = 1 = 0 = 1 1 = 1 1
–   N2 0.4 64-bit2591+10
−10		(−74)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+44
1 = 0 1 0 1 1 = = 1 = 0 1 1 1 1 = = 1 1 = 0 = = 1 1 = 1 = 1
–   Ruffian 1.0.52585+9
−9		(−80)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
100.0%
−49
0 = = 1 = = = 1 = 0 0 1 = 1 1 0 0 = 1 1 1 = 1 1 = 1 = 0 0 0
–   Muse 0.953 64-bit2578+11
−11		(−87)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+70
= 1 = 1
–   Pseudo 0.7c2574+8
−8		(−91)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+37
= = = 1 1 1 1 0 = 1 = 1 0 0 1 = 1 = = = 1 = = 1 1 1 1 = 1 1
–   Critter 0.40 32-bit2567+20
−20		(−98)19 − 13
(+15−9=8)
59.4%
19.0 / 32
100.0%
−30
0 1 1 0 1 1 = = 1 1 1 1 0 1 0 1 0 = = 1 = 0 1 = = 0 0 1 1 1 = 0
–   Aristarch 4.502567+7
−7		(−98)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
100.0%
−41
1 = 1 1 0 1 = 0 1 0 1 = = 1 0 0 1 1 0 0 = = = = 1 0 = 1 1 1
–   Deuterium 09.01.26.4922561+17
−17		(−104)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
100.0%
−44
1 = 0 1 1 1 0 1 1 1 = = = 1 0 1 0 0 1 0 = 0 1 = 1 = 0 = 1 =
–   Brutus 8.05 64-bit2560+9
−9		(−105)21.5 − 8.5
(+16−3=11)
71.7%
21.5 / 30
100.0%
+35
= 1 0 = 1 1 = 1 = 1 = 1 1 0 = 1 0 = 1 1 1 1 = 1 1 = = 1 = 1
–   Petir 4.9999992555+8
−8		(−110)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
+104
= 1 = = 1 1 1 1 0 1 = 1 1 = 1 0 1 = 1 = 1 = 1 1 1 1 1 1 1 = 1 1
–   The Baron 2.23 64-bit2555+8
−8		(−110)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+34
1 1 1 0 1 = = 1 0 0 = 1 0 1 1 = 1 = 1 1 1 0 = = 1 1 1 1 1 = 1 =
–   Jonny 2.83 32-bit2551+11
−11		(−114)15 − 15
(+11−11=8)
50.0%
15.0 / 30
100.0%
−115
1 0 1 1 0 1 1 0 1 = = 1 = = 0 0 1 0 = 0 1 0 = = 0 1 0 0 = 1
–   Ktulu 4.22545+11
−11		(−120)22 − 6
(+19−3=6)		78.6%
22.0 / 28
100.0%
+97
= = 1 = 1 1 0 1 = 1 1 1 1 1 1 0 1 0 1 1 = 1 1 = 1 1 1 1
–   Arasan 12.0 64-bit2542+17
−17		(−123)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−3
1 0 0 1 = 1 1 1 = = = 1 = 1 1 0 1 = 1 1 1 = 0 1 1 = 1 = 0 1 0 1
–   Ufim 8.022540+6
−7		(−125)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+59
1 1 0 1 = 1 1 1 1 1 0 0 1 1 1 1 1 1 1 = 1 0 0 1 = 1 0 1 = 1 = 1
–   AnMon 5.752537+7
−7		(−128)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
−25
= 0 0 1 1 1 1 0 1 1 = = = 1 1 = 1 = 1 0 1 0 = = 1 1 1 = 1 0
–   SmarThink 0.17a2536+10
−10		(−129)17.5 − 11.5
(+15−9=5)		60.3%
17.5 / 29
100.0%
−51
0 1 1 = 1 = = 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 0 = 1 0 1 = 0
–   Rotor 0.52535+14
−13		(−130)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
+11
= 0 1 = = 1 1 0 1 1 1 1 0 1 0 1 = 1 = 1 1 1 1 = 1 = 1 0 1 =
–   AnMon 5.662512+19
−19		(−153)47 − 17
(+37−7=20)
73.4%
47.0 / 64
100.0%
+7
1 0 1 = 1 1 1 1 1 = 1 1 = 0 = 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 0 1 1 1 0 1 = 0
–   Green Light Chess 3.01.2.22505+8
−8		(−160)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
100.0%
−72
1 1 1 1 = = 0 1 0 1 0 0 1 1 0 = 1 0 1 = 0 = 1 1 1 1 = = 0 1
–   Little Goliath Evolution 3.122502+6
−7		(−163)43.5 − 18.5
(+32−7=23)
70.2%
43.5 / 62
100.0%
−31
= 1 1 = 1 = 0 1 = 1 0 1 0 = = 1 1 1 1 1 = 1 = = 1 = 0 = 1 1 1 1 1 1 1 = = 1 1 = 1 0 = = 0 1 1 1 = 1 1 1 = = 1 0 = = 1 1 = =
–   Yace 0.99.872502+7
−7		(−163)20 − 10
(+16−6=8)
66.7%
20.0 / 30
100.0%
−47
1 1 = 0 1 1 1 0 = 0 = = 1 0 1 1 1 1 1 1 = = = 1 1 0 1 = 1 0
–   Trace 1.37a2499+7
−7		(−166)45 − 17
(+37−9=16)
72.6%
45.0 / 62
100.0%
−3
1 1 1 = 1 1 = 0 1 1 1 = 1 1 = = 1 1 = = = 1 1 1 1 1 0 1 = 0 1 = 1 0 1 = 1 1 1 1 0 0 0 = 1 1 1 1 1 0 0 1 = 1 1 1 1 = = = 1 1
2442 games: 818 wins, 827 losses, 797 draws (32.6%), score: 49.8%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 17, 2021