CCRL 40/15
Downloads and Statistics
January 9, 2021
Testing summary:
Total: 1'204'486 games
played by 2'764 programs

White wins: 414'243 (34.4%)
Black wins: 305'352 (25.4%)
Draws: 484'891 (40.3%)
White score: 54.5%

Engine Details

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Booot 6.4 64-bit (3241+12
−12
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 22 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ShashChess 15.0 64-bit3479+18
−18
(+238)13.5 − 46.5
(+0−33=27)
22.5%
13.5 / 60
0.0%
+64
–   Stockfish 12 64-bit3477+16
−16
(+236)11.5 − 48.5
(+0−37=23)
19.2%
11.5 / 60
0.0%
+29
–   Stockfish+NNUE 150720 64-bit3471+26
−25
(+230)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Dragon by Komodo 64-bit3470+20
−20
(+229)7.5 − 44.5
(+0−37=15)
14.4%
7.5 / 52
0.0%
−32
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+201)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−38
–   Stockfish 11 64-bit3434+15
−15
(+193)4 − 25
(+0−21=8)
13.8%
4.0 / 29
0.0%
−79
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+175)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
+46
–   ShashChess 11.0 64-bit3404+16
−16
(+163)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+5
–   Komodo 13.3 64-bit3344+13
−14
(+103)14.5 − 35.5
(+2−23=25)
29.0%
14.5 / 50
0.0%
−23
–   Komodo 14 64-bit3340+13
−13
(+99)24.5 − 65.5
(+5−46=39)
27.2%
24.5 / 90
0.0%
−46
–   Nemorino 6.00 64-bit3336+15
−15
(+95)22 − 38
(+4−20=36)
36.7%
22.0 / 60
0.0%
+20
–   Houdini 6 64-bit3336+8
−8
(+95)9.5 − 21.5
(+0−12=19)
30.6%
9.5 / 31
0.0%
−14
–   Ethereal 12.75 64-bit3319+16
−16
(+78)22.5 − 37.5
(+5−20=35)
37.5%
22.5 / 60
0.0%
+6
–   SlowChess Blitz 2.4 64-bit3307+19
−19
(+66)24 − 32
(+7−15=34)
42.9%
24.0 / 56
0.0%
+25
–   Ethereal 12.50 64-bit3301+17
−17
(+60)20.5 − 31.5
(+4−15=33)
39.4%
20.5 / 52
0.0%
0
–   Komodo 14 MCTS 64-bit3297+19
−19
(+56)8 − 12
(+2−6=12)
40.0%
8.0 / 20
0.0%
−1
–   Ethereal 12.25 64-bit3291+15
−15
(+50)26.5 − 35.5
(+4−13=45)
42.7%
26.5 / 62
0.0%
+11
–   Komodo 13.3 MCTS 64-bit3291+19
−19
(+50)29 − 34
(+8−13=42)
46.0%
29.0 / 63
0.0%
+26
–   SlowChess Blitz 2.3 64-bit3279+16
−16
(+38)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+16
–   Igel 2.8.0 64-bit3267+15
−15
(+26)28.5 − 31.5
(+11−14=35)
47.5%
28.5 / 60
0.4%
+13
–   RubiChess 1.9 64-bit3267+17
−17
(+26)25.5 − 24.5
(+11−10=29)
51.0%
25.5 / 50
0.6%
+31
–   Ethereal 12.00 64-bit3265+14
−14
(+24)16 − 17
(+6−7=20)
48.5%
16.0 / 33
0.5%
+15
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16
(+22)27 − 37
(+6−16=42)
42.2%
27.0 / 64
1.3%
−21
–   Komodo 10 64-bit3260+11
−10
(+19)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
1.0%
−53
–   Fire 7.1 64-bit3257+8
−8
(+16)28 − 39
(+5−16=46)
41.8%
28.0 / 67
1.3%
−28
–   Xiphos 0.6 64-bit3254+10
−10
(+13)40.5 − 46.5
(+8−14=65)
46.6%
40.5 / 87
4.6%
−5
–   RofChade 2.3 64-bit3241+12
−12
(0)44 − 36
(+18−10=52)
55.0%
44.0 / 80
53.7%
+27
–   Igel 2.7.0 64-bit3241+16
−16
(0)26 − 26
(+8−8=36)
50.0%
26.0 / 52
52.5%
−2
–   Laser 1.7 64-bit3207+9
−9
(−34)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−42
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(−38)31 − 25
(+11−5=40)
55.4%
31.0 / 56
100.0%
−8
–   Schooner 2.2 64-bit3203+10
−10
(−38)38 − 30
(+18−10=40)
55.9%
38.0 / 68
100.0%
−5
–   Defenchess 2.2 64-bit3202+10
−10
(−39)26.5 − 19.5
(+10−3=33)
57.6%
26.5 / 46
100.0%
0
–   Fizbo 2 64-bit3196+8
−8
(−45)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+21
–   RubiChess 1.7.3 64-bit3191+17
−17
(−50)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+47
–   Fritz 17 64-bit3191+16
−17
(−50)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+9
–   RubiChess 1.8 64-bit3187+20
−20
(−54)30 − 23
(+12−5=36)
56.6%
30.0 / 53
100.0%
−17
–   Andscacs 0.95 64-bit3180+10
−9
(−61)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−61
–   RubiChess 1.6 64-bit3159+20
−20
(−82)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+91
–   Arasan 22.1 64-bit3146+20
−20
(−95)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−187
–   Lc0 0.26.2 w703810 64-bit3130+34
−34
(−111)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−111
–   Laser 1.6 64-bit3129+11
−11
(−112)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−26
–   Roc 1.7 64-bit3123+26
−26
(−118)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−85
–   Chiron 4 64-bit3114+9
−9
(−127)21.5 − 8.5
(+14−1=15)
71.7%
21.5 / 30
100.0%
+5
–   Andscacs 0.88 64-bit3111+15
−14
(−130)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+22
–   NirvanaChess 2.4 64-bit3099+9
−9
(−142)23 − 6
(+18−1=10)
79.3%
23.0 / 29
100.0%
+58
–   Equinox 3.20 64-bit3094+9
−9
(−147)23.5 − 5.5
(+18−0=11)
81.0%
23.5 / 29
100.0%
+61
–   Hannibal 1.7 64-bit3080+10
−10
(−161)20.5 − 7.5
(+13−0=15)
73.2%
20.5 / 28
100.0%
−21
–   Pedone 1.9 64-bit3079+16
−16
(−162)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+20
–   Igel 2.4.0 64-bit3068+21
−21
(−173)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−21
–   Rybka 3 Human 64-bit3015+25
−25
(−226)13 − 3
(+10−0=6)
81.3%
13.0 / 16
100.0%
−15

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Created in 2005-2013 by CCRL team
Last games added on January 9, 2021