CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Booot 6.4 64-bit (3238+11
−11
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 24 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2021-01-11 64-bit3520+19
−18
(+282)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−36
–   Stockfish 13 64-bit3509+19
−19
(+271)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+113
–   Fat Fritz 2 (in SF) 64-bit3509+16
−16
(+271)3.5 − 48.5
(+0−45=7)
6.7%
3.5 / 52
0.0%
−127
–   SugaR AI 1.00 64-bit3493+18
−17
(+255)7 − 49
(+0−42=14)
12.5%
7.0 / 56
0.0%
−33
–   ShashChess 15.0 64-bit3485+14
−14
(+247)15 − 51
(+0−36=30)
22.7%
15.0 / 66
0.0%
+75
–   SugaR AI 1.50 64-bit3483+83
−78
(+245)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+91
–   Stockfish 12 64-bit3477+15
−15
(+239)13 − 51
(+0−38=26)
20.3%
13.0 / 64
0.0%
+43
–   Dragon by Komodo 64-bit3472+14
−15
(+234)7.5 − 44.5
(+0−37=15)
14.4%
7.5 / 52
0.0%
−28
–   Stockfish+NNUE 150720 64-bit3470+26
−25
(+232)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+204)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−35
–   Stockfish 11 64-bit3434+15
−15
(+196)4 − 25
(+0−21=8)
13.8%
4.0 / 29
0.0%
−76
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+178)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
+49
–   ShashChess 11.0 64-bit3403+16
−16
(+165)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+7
–   Igel 2.9.0 64-bit 4CPU3361+17
−17
(+123)21.5 − 50.5
(+4−33=35)
29.9%
21.5 / 72
0.0%
0
–   Komodo 13.3 64-bit3344+13
−13
(+106)14.5 − 35.5
(+2−23=25)
29.0%
14.5 / 50
0.0%
−20
–   Nemorino 6.00 64-bit3343+13
−13
(+105)23 − 41
(+4−22=38)
35.9%
23.0 / 64
0.0%
+25
–   Komodo 14 64-bit3340+13
−13
(+102)24.5 − 65.5
(+5−46=39)
27.2%
24.5 / 90
0.0%
−43
–   Houdini 6 64-bit3335+8
−8
(+97)9.5 − 21.5
(+0−12=19)
30.6%
9.5 / 31
0.0%
−12
–   SlowChess Blitz 2.5 64-bit3329+16
−16
(+91)20.5 − 37.5
(+4−21=33)
35.3%
20.5 / 58
0.0%
+8
–   Fire 8 64-bit3328+17
−17
(+90)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+90
–   Ethereal 12.75 64-bit3320+13
−13
(+82)24.5 − 41.5
(+5−22=39)
37.1%
24.5 / 66
0.0%
+8
–   SlowChess Blitz 2.4 64-bit3303+16
−16
(+65)24 − 32
(+7−15=34)
42.9%
24.0 / 56
0.0%
+24
–   Ethereal 12.50 64-bit3300+17
−17
(+62)20.5 − 31.5
(+4−15=33)
39.4%
20.5 / 52
0.0%
+1
–   Komodo 14 MCTS 64-bit3297+19
−19
(+59)8 − 12
(+2−6=12)
40.0%
8.0 / 20
0.0%
+1
–   Komodo 13.3 MCTS 64-bit3291+19
−19
(+53)29 − 34
(+8−13=42)
46.0%
29.0 / 63
0.0%
+29
–   Ethereal 12.25 64-bit3290+15
−15
(+52)26.5 − 35.5
(+4−13=45)
42.7%
26.5 / 62
0.0%
+13
–   Nemorino 6.05 64-bit3289+18
−18
(+51)22.5 − 30.5
(+7−15=31)
42.5%
22.5 / 53
0.0%
+9
–   SlowChess Blitz 2.3 64-bit3280+16
−16
(+42)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+20
–   RubiChess 2.0 NN-375bd 64-bit3277+16
−16
(+39)23 − 35
(+5−17=36)
39.7%
23.0 / 58
0.0%
−19
–   Igel 2.9.0 64-bit3272+15
−15
(+34)23.5 − 34.5
(+9−20=29)
40.5%
23.5 / 58
0.0%
−23
–   Igel 2.8.0 64-bit3265+15
−15
(+27)28.5 − 31.5
(+11−14=35)
47.5%
28.5 / 60
0.2%
+14
–   Ethereal 12.00 64-bit3264+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
(+25)27 − 37
(+6−16=42)
42.2%
27.0 / 64
0.5%
−18
–   RubiChess 1.9 64-bit3263+15
−14
(+25)29 − 27
(+13−11=32)
51.8%
29.0 / 56
0.3%
+35
–   Komodo 10 64-bit3259+11
−10
(+21)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
0.3%
−51
–   Fire 7.1 64-bit3258+7
−8
(+20)28 − 39
(+5−16=46)
41.8%
28.0 / 67
0.1%
−24
–   Xiphos 0.6 64-bit3253+9
−9
(+15)43.5 − 49.5
(+9−15=69)
46.8%
43.5 / 93
1.7%
−2
–   Pedone 3.0 64-bit3244+15
−15
(+6)8 − 12
(+2−6=12)
40.0%
8.0 / 20
26.7%
−47
–   Igel 2.7.0 64-bit3240+16
−16
(+2)26 − 26
(+8−8=36)
50.0%
26.0 / 52
42.9%
0
–   RofChade 2.3 64-bit3240+11
−11
(+2)44 − 37
(+18−11=52)
54.3%
44.0 / 81
39.6%
+26
–   Laser 1.7 64-bit3206+9
−9
(−32)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−40
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(−35)31 − 25
(+11−5=40)
55.4%
31.0 / 56
100.0%
−5
–   Defenchess 2.2 64-bit3202+10
−9
(−36)29 − 21
(+11−3=36)
58.0%
29.0 / 50
100.0%
+4
–   Schooner 2.2 64-bit3202+10
−10
(−36)38 − 30
(+18−10=40)
55.9%
38.0 / 68
100.0%
−3
–   Fizbo 2 64-bit3196+8
−8
(−42)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+25
–   Fritz 17 64-bit3191+16
−16
(−47)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+12
–   RubiChess 1.7.3 64-bit3190+17
−17
(−48)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+50
–   RubiChess 1.8 64-bit3188+20
−20
(−50)30 − 23
(+12−5=36)
56.6%
30.0 / 53
100.0%
−13
–   Andscacs 0.95 64-bit3180+10
−9
(−58)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−58
–   RubiChess 1.6 64-bit3159+19
−19
(−79)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+94
–   Wasp 4.50 64-bit3155+22
−22
(−83)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
−11
–   Arasan 22.1 64-bit3146+20
−20
(−92)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−184
–   Laser 1.6 64-bit3128+11
−10
(−110)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−24
–   Roc 1.7 64-bit3122+22
−22
(−116)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−83
–   Lc0 0.26.2 w703810 64-bit3116+30
−30
(−122)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−122
–   Marvin 5.0.0 64-bit3113+22
−22
(−125)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
+7
–   Chiron 4 64-bit3113+8
−8
(−125)21.5 − 8.5
(+14−1=15)
71.7%
21.5 / 30
100.0%
+7
–   Andscacs 0.88 64-bit3110+15
−14
(−128)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+24
–   NirvanaChess 2.4 64-bit3099+9
−9
(−139)23 − 6
(+18−1=10)
79.3%
23.0 / 29
100.0%
+61
–   Equinox 3.20 64-bit3094+9
−9
(−144)23.5 − 5.5
(+18−0=11)
81.0%
23.5 / 29
100.0%
+64
–   Hannibal 1.7 64-bit3079+10
−10
(−159)20.5 − 7.5
(+13−0=15)
73.2%
20.5 / 28
100.0%
−19
–   Pedone 1.9 64-bit3079+16
−16
(−159)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+23
–   Igel 2.4.0 64-bit3068+21
−21
(−170)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−18
–   Rybka 3 Human 64-bit3015+25
−25
(−223)13 − 3
(+10−0=6)
81.3%
13.0 / 16
100.0%
−12

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021