CCRL 40/15
Downloads and Statistics
November 21, 2020
Testing summary:
Total: 1'192'510 games
played by 2'742 programs

White wins: 410'546 (34.4%)
Black wins: 302'898 (25.4%)
Draws: 479'066 (40.2%)
White score: 54.5%

Engine Details

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Booot 6.4 64-bit (3239+13
−13
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 22 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3473+18
−17
(+234)10.5 − 45.5
(+0−35=21)
18.8%
10.5 / 56
0.0%
+22
–   Stockfish+NNUE 150720 64-bit3471+26
−25
(+232)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   ShashChess 15.0 64-bit3463+26
−26
(+224)6.5 − 17.5
(+0−11=13)
27.1%
6.5 / 24
0.0%
+90
–   Dragon by Komodo 64-bit3463+38
−37
(+224)2.5 − 15.5
(+0−13=5)
13.9%
2.5 / 18
0.0%
−42
–   Stockfish 2019-12-10 64-bit3443+16
−16
(+204)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−35
–   Stockfish 11 64-bit3435+15
−15
(+196)4 − 25
(+0−21=8)
13.8%
4.0 / 29
0.0%
−76
–   SugaR XPro NN 1.0 64-bit3421+15
−15
(+182)4 − 8
(+0−4=8)
33.3%
4.0 / 12
0.0%
+90
–   ShashChess 11.0 64-bit3404+16
−16
(+165)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+7
–   Nemorino 6.00 64-bit3346+19
−18
(+107)16.5 − 31.5
(+3−18=27)
34.4%
16.5 / 48
0.0%
+16
–   Komodo 13.3 64-bit3346+14
−14
(+107)14.5 − 35.5
(+2−23=25)
29.0%
14.5 / 50
0.0%
−19
–   Komodo 14 64-bit3340+14
−13
(+101)24.5 − 65.5
(+5−46=39)
27.2%
24.5 / 90
0.0%
−44
–   Houdini 6 64-bit3336+8
−8
(+97)9.5 − 21.5
(+0−12=19)
30.6%
9.5 / 31
0.0%
−12
–   Ethereal 12.75 64-bit3319+17
−17
(+80)21 − 35
(+5−19=32)
37.5%
21.0 / 56
0.0%
+7
–   Ethereal 12.50 64-bit3301+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
(+58)8 − 12
(+2−6=12)
40.0%
8.0 / 20
0.0%
0
–   Komodo 13.3 MCTS 64-bit3292+19
−19
(+53)29 − 34
(+8−13=42)
46.0%
29.0 / 63
0.0%
+29
–   Ethereal 12.25 64-bit3291+15
−15
(+52)26.5 − 35.5
(+4−13=45)
42.7%
26.5 / 62
0.0%
+13
–   SlowChess Blitz 2.3 64-bit3280+16
−16
(+41)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+19
–   Igel 2.8.0 64-bit3267+17
−17
(+28)27 − 29
(+10−12=34)
48.2%
27.0 / 56
0.4%
+19
–   Ethereal 12.00 64-bit3265+14
−14
(+26)16 − 17
(+6−7=20)
48.5%
16.0 / 33
0.3%
+17
–   SlowChess Blitz Classic 2.2 64-bit3264+16
−16
(+25)27 − 37
(+6−16=42)
42.2%
27.0 / 64
0.7%
−18
–   Komodo 10 64-bit3260+10
−11
(+21)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
0.5%
−51
–   Fire 7.1 64-bit3257+8
−8
(+18)28 − 39
(+5−16=46)
41.8%
28.0 / 67
0.7%
−26
–   Xiphos 0.6 64-bit3254+11
−11
(+15)38.5 − 44.5
(+7−13=63)
46.4%
38.5 / 83
3.5%
−4
–   Igel 2.7.0 64-bit3240+17
−17
(+1)26 − 26
(+8−8=36)
50.0%
26.0 / 52
46.9%
−1
–   RofChade 2.3 64-bit3240+13
−13
(+1)42 − 34
(+18−10=48)
55.3%
42.0 / 76
46.1%
+30
–   Laser 1.7 64-bit3208+9
−9
(−31)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−39
–   Schooner 2.2 64-bit3205+10
−11
(−34)35.5 − 28.5
(+17−10=37)
55.5%
35.5 / 64
100.0%
−3
–   SlowChess Blitz Classic 2.1 64-bit3204+18
−18
(−35)31 − 25
(+11−5=40)
55.4%
31.0 / 56
99.9%
−5
–   Defenchess 2.2 64-bit3201+10
−10
(−38)26.5 − 19.5
(+10−3=33)
57.6%
26.5 / 46
100.0%
0
–   Fizbo 2 64-bit3196+8
−8
(−43)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+23
–   Fritz 17 64-bit3192+17
−17
(−47)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+12
–   RubiChess 1.7.3 64-bit3191+17
−17
(−48)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+49
–   RubiChess 1.8 64-bit3184+21
−21
(−55)30 − 23
(+12−5=36)
56.6%
30.0 / 53
100.0%
−18
–   Andscacs 0.95 64-bit3181+10
−9
(−58)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−58
–   RubiChess 1.6 64-bit3157+20
−20
(−82)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+91
–   Roc 1.7 64-bit3147+34
−34
(−92)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−59
–   Arasan 22.1 64-bit3146+22
−22
(−93)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−185
–   Laser 1.6 64-bit3130+11
−11
(−109)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−23
–   Lc0 0.26.2 w703810 64-bit3128+53
−53
(−111)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−111
–   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
−15
(−128)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+24
–   NirvanaChess 2.4 64-bit3100+9
−9
(−139)23 − 6
(+18−1=10)
79.3%
23.0 / 29
100.0%
+61
–   Equinox 3.20 64-bit3094+9
−9
(−145)23.5 − 5.5
(+18−0=11)
81.0%
23.5 / 29
100.0%
+63
–   Hannibal 1.7 64-bit3080+10
−10
(−159)20.5 − 7.5
(+13−0=15)
73.2%
20.5 / 28
100.0%
−19
–   Pedone 1.9 64-bit3080+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
(−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 November 21, 2020