CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Booot 6.4 64-bit (3239+11
−11
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 22 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2021-01-11 64-bit3524+22
−21
(+285)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−33
–   Fat Fritz 2 (in SF) 64-bit3509+17
−17
(+270)3.5 − 48.5
(+0−45=7)
6.7%
3.5 / 52
0.0%
−128
–   SugaR AI 1.00 64-bit3491+19
−19
(+252)7 − 49
(+0−42=14)
12.5%
7.0 / 56
0.0%
−36
–   ShashChess 15.0 64-bit3483+15
−15
(+244)15 − 49
(+0−34=30)
23.4%
15.0 / 64
0.0%
+78
–   Stockfish 12 64-bit3478+15
−15
(+239)13 − 51
(+0−38=26)
20.3%
13.0 / 64
0.0%
+43
–   Dragon by Komodo 64-bit3476+16
−16
(+237)7.5 − 44.5
(+0−37=15)
14.4%
7.5 / 52
0.0%
−25
–   Stockfish+NNUE 150720 64-bit3471+26
−25
(+232)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+203)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−36
–   Stockfish 11 64-bit3434+15
−15
(+195)4 − 25
(+0−21=8)
13.8%
4.0 / 29
0.0%
−77
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+177)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
+48
–   ShashChess 11.0 64-bit3404+16
−16
(+165)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+7
–   Igel 2.9.0 64-bit 4CPU3366+17
−17
(+127)21.5 − 50.5
(+4−33=35)
29.9%
21.5 / 72
0.0%
+4
–   Komodo 13.3 64-bit3344+14
−13
(+105)14.5 − 35.5
(+2−23=25)
29.0%
14.5 / 50
0.0%
−21
–   Komodo 14 64-bit3340+13
−13
(+101)24.5 − 65.5
(+5−46=39)
27.2%
24.5 / 90
0.0%
−44
–   Nemorino 6.00 64-bit3340+14
−13
(+101)23 − 41
(+4−22=38)
35.9%
23.0 / 64
0.0%
+21
–   Houdini 6 64-bit3336+8
−8
(+97)9.5 − 21.5
(+0−12=19)
30.6%
9.5 / 31
0.0%
−12
–   SlowChess Blitz 2.5 64-bit3327+24
−24
(+88)13.5 − 18.5
(+3−8=21)
42.2%
13.5 / 32
0.0%
+46
–   Ethereal 12.75 64-bit3320+14
−14
(+81)23.5 − 40.5
(+5−22=37)
36.7%
23.5 / 64
0.0%
+4
–   SlowChess Blitz 2.4 64-bit3302+17
−17
(+63)24 − 32
(+7−15=34)
42.9%
24.0 / 56
0.0%
+22
–   Ethereal 12.50 64-bit3301+17
−17
(+62)20.5 − 31.5
(+4−15=33)
39.4%
20.5 / 52
0.0%
+1
–   Nemorino 6.05 64-bit3297+22
−22
(+58)18.5 − 25.5
(+6−13=25)
42.0%
18.5 / 44
0.0%
+13
–   Komodo 14 MCTS 64-bit3297+19
−19
(+58)8 − 12
(+2−6=12)
40.0%
8.0 / 20
0.0%
0
–   Komodo 13.3 MCTS 64-bit3291+19
−19
(+52)29 − 34
(+8−13=42)
46.0%
29.0 / 63
0.0%
+28
–   Ethereal 12.25 64-bit3291+15
−15
(+52)26.5 − 35.5
(+4−13=45)
42.7%
26.5 / 62
0.0%
+13
–   RubiChess 2.0 NN-375bd 64-bit3283+20
−20
(+44)18 − 28
(+3−13=30)
39.1%
18.0 / 46
0.0%
−16
–   SlowChess Blitz 2.3 64-bit3280+15
−16
(+41)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+19
–   Igel 2.9.0 64-bit3272+17
−18
(+33)21.5 − 34.5
(+7−20=29)
38.4%
21.5 / 56
0.1%
−36
–   Igel 2.8.0 64-bit3265+15
−15
(+26)28.5 − 31.5
(+11−14=35)
47.5%
28.5 / 60
0.2%
+13
–   Ethereal 12.00 64-bit3265+14
−14
(+26)16 − 17
(+6−7=20)
48.5%
16.0 / 33
0.2%
+17
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16
(+24)27 − 37
(+6−16=42)
42.2%
27.0 / 64
0.6%
−19
–   RubiChess 1.9 64-bit3261+15
−15
(+22)29 − 27
(+13−11=32)
51.8%
29.0 / 56
0.7%
+32
–   Komodo 10 64-bit3260+10
−11
(+21)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
0.3%
−51
–   Fire 7.1 64-bit3258+7
−8
(+19)28 − 39
(+5−16=46)
41.8%
28.0 / 67
0.2%
−25
–   Xiphos 0.6 64-bit3253+10
−10
(+14)42.5 − 48.5
(+9−15=67)
46.7%
42.5 / 91
2.1%
−3
–   Pedone 3.0 64-bit3244+16
−16
(+5)8 − 12
(+2−6=12)
40.0%
8.0 / 20
29.2%
−48
–   RofChade 2.3 64-bit3241+11
−11
(+2)44 − 36
(+18−10=52)
55.0%
44.0 / 80
41.6%
+29
–   Igel 2.7.0 64-bit3240+16
−16
(+1)26 − 26
(+8−8=36)
50.0%
26.0 / 52
44.1%
−1
–   Laser 1.7 64-bit3207+8
−8
(−32)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−40
–   SlowChess Blitz Classic 2.1 64-bit3204+18
−18
(−35)31 − 25
(+11−5=40)
55.4%
31.0 / 56
100.0%
−5
–   Schooner 2.2 64-bit3203+10
−10
(−36)38 − 30
(+18−10=40)
55.9%
38.0 / 68
100.0%
−3
–   Defenchess 2.2 64-bit3203+9
−10
(−36)29 − 21
(+11−3=36)
58.0%
29.0 / 50
100.0%
+4
–   Fizbo 2 64-bit3196+8
−8
(−43)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+24
–   RubiChess 1.7.3 64-bit3191+17
−17
(−48)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+50
–   Fritz 17 64-bit3191+16
−16
(−48)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+11
–   RubiChess 1.8 64-bit3188+20
−20
(−51)30 − 23
(+12−5=36)
56.6%
30.0 / 53
100.0%
−14
–   Andscacs 0.95 64-bit3180+9
−9
(−59)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−59
–   RubiChess 1.6 64-bit3159+19
−19
(−80)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+93
–   Wasp 4.50 64-bit3159+26
−26
(−80)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
−8
–   Arasan 22.1 64-bit3146+20
−20
(−93)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−185
–   Laser 1.6 64-bit3130+10
−11
(−109)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−23
–   Roc 1.7 64-bit3125+24
−24
(−114)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−81
–   Lc0 0.26.2 w703810 64-bit3121+31
−31
(−118)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−118
–   Chiron 4 64-bit3114+9
−9
(−125)21.5 − 8.5
(+14−1=15)
71.7%
21.5 / 30
100.0%
+7
–   Andscacs 0.88 64-bit3111+15
−14
(−128)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+24
–   Marvin 5.0.0 64-bit3105+24
−24
(−134)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
−1
–   NirvanaChess 2.4 64-bit3099+9
−9
(−140)23 − 6
(+18−1=10)
79.3%
23.0 / 29
100.0%
+60
–   Equinox 3.20 64-bit3094+9
−9
(−145)23.5 − 5.5
(+18−0=11)
81.0%
23.5 / 29
100.0%
+63
–   Pedone 1.9 64-bit3080+16
−16
(−159)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+23
–   Hannibal 1.7 64-bit3080+10
−10
(−159)20.5 − 7.5
(+13−0=15)
73.2%
20.5 / 28
100.0%
−19
–   Igel 2.4.0 64-bit3068+21
−21
(−171)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−19
–   Rybka 3 Human 64-bit3015+25
−25
(−224)13 − 3
(+10−0=6)
81.3%
13.0 / 16
100.0%
−13

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021