CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Booot 6.3.1 64-bit (3198+9
−9
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 24 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3441+16
−16
(+243)8 − 48
(+1−41=14)
14.3%
8.0 / 56
0.0%
−27
–   SugaR NN 310719 64-bit3410+17
−17
(+212)10 − 50
(+0−40=20)
16.7%
10.0 / 60
0.0%
−20
–   SugaR NN 1.1 64-bit3389+18
−17
(+191)12.5 − 42.5
(+0−30=25)
22.7%
12.5 / 55
0.0%
+18
–   Stockfish 10 64-bit3385+9
−9
(+187)39.5 − 160.5
(+1−122=77)
19.8%
39.5 / 200
0.0%
−14
–   SugaR 1.6.1 64-bit3379+15
−15
(+181)14 − 52
(+0−38=28)
21.2%
14.0 / 66
0.0%
−4
–   Stockfish 9 64-bit3364+12
−12
(+166)18 − 46
(+1−29=34)
28.1%
18.0 / 64
0.0%
+36
–   ShashChess 8.0 64-bit3362+12
−12
(+164)19 − 49
(+0−30=38)
27.9%
19.0 / 68
0.0%
+35
–   ShashChess 6.0 64-bit3343+18
−18
(+145)16.5 − 45.5
(+0−29=33)
26.6%
16.5 / 62
0.0%
+5
–   ShashChess 4.0 64-bit3341+17
−17
(+143)18 − 44
(+0−26=36)
29.0%
18.0 / 62
0.0%
+23
–   Houdini 6 64-bit3334+7
−8
(+136)18 − 44
(+0−26=36)
29.0%
18.0 / 62
0.0%
+16
–   Komodo 13.1 64-bit3328+17
−16
(+130)12 − 40
(+2−30=20)
23.1%
12.0 / 52
0.0%
−50
–   SugaR XPrO 1.5.3 64-bit3322+16
−16
(+124)18 − 46
(+2−30=32)
28.1%
18.0 / 64
0.0%
−10
–   Komodo 11.3.1 64-bit3321+14
−14
(+123)15 − 37
(+2−24=26)
28.8%
15.0 / 52
0.0%
−4
–   Komodo 12.2.2 64-bit3321+14
−14
(+123)18.5 − 39.5
(+3−24=31)
31.9%
18.5 / 58
0.0%
+14
–   Komodo 13.01 64-bit3319+18
−18
(+121)18 − 34
(+2−18=32)
34.6%
18.0 / 52
0.0%
+37
–   Komodo 12.3 64-bit3318+16
−16
(+120)17 − 41
(+1−25=32)
29.3%
17.0 / 58
0.0%
0
–   Komodo 12 64-bit3313+14
−15
(+115)17.5 − 34.5
(+1−18=33)
33.7%
17.5 / 52
0.0%
+24
–   ShashChess Pro 1.0 64-bit3311+19
−19
(+113)18.5 − 31.5
(+4−17=29)
37.0%
18.5 / 50
0.0%
+38
–   Komodo 13.01 MCTS 64-bit3275+17
−18
(+77)19.5 − 32.5
(+2−15=35)
37.5%
19.5 / 52
0.0%
+9
–   Komodo 13.2.5 MCTS 64-bit3275+16
−16
(+77)18.5 − 33.5
(+2−17=33)
35.6%
18.5 / 52
0.0%
−4
–   Ethereal 12.00 64-bit3263+14
−14
(+65)19 − 33
(+5−19=28)
36.5%
19.0 / 52
0.0%
−13
–   Ethereal 11.75 64-bit3259+15
−15
(+61)19 − 41
(+1−23=36)
31.7%
19.0 / 60
0.0%
−42
–   Komodo 10 64-bit3259+11
−10
(+61)24.5 − 27.5
(+6−9=37)
47.1%
24.5 / 52
0.0%
+46
–   Fire 7.1 64-bit3257+7
−8
(+59)41.5 − 56.5
(+7−22=69)
42.3%
41.5 / 98
0.0%
+17
–   Xiphos 0.6 64-bit3252+9
−9
(+54)24 − 36
(+5−17=38)
40.0%
24.0 / 60
0.0%
−1
–   Ethereal 11.53 64-bit3245+14
−14
(+47)24 − 37
(+2−15=44)
39.3%
24.0 / 61
0.0%
−10
–   Ethereal 11.25 64-bit3235+14
−14
(+37)30.5 − 35.5
(+8−13=45)
46.2%
30.5 / 66
0.0%
+16
–   Komodo 12.3 MCTS 64-bit3232+14
−14
(+34)26.5 − 31.5
(+8−13=37)
45.7%
26.5 / 58
0.0%
+10
–   Xiphos 0.5 64-bit3228+13
−13
(+30)38 − 50
(+9−21=58)
43.2%
38.0 / 88
0.0%
−6
–   Ethereal 11.00 64-bit3221+14
−14
(+23)30 − 46
(+2−18=56)
39.5%
30.0 / 76
0.3%
−30
–   Komodo 12.2.2 MCTS 64-bit3211+16
−15
(+13)17.5 − 22.5
(+4−9=27)
43.8%
17.5 / 40
9.1%
−20
–   Laser 1.7 64-bit3205+9
−9
(+7)54 − 46
(+21−13=66)
54.0%
54.0 / 100
12.5%
+27
–   RofChade 2.202 64-bit3203+12
−12
(+5)29.5 − 30.5
(+10−11=39)
49.2%
29.5 / 60
25.5%
+1
–   Defenchess 2.2 64-bit3201+10
−9
(+3)31 − 33
(+7−9=48)
48.4%
31.0 / 64
31.9%
−4
–   Schooner 2.2 64-bit3201+10
−10
(+3)26.5 − 29.5
(+5−8=43)
47.3%
26.5 / 56
35.5%
−10
–   Shredder 13 64-bit3197+8
−8
(−1)37.5 − 36.5
(+12−11=51)
50.7%
37.5 / 74
58.0%
+2
–   Fizbo 2 64-bit3195+8
−8
(−3)46.5 − 47.5
(+16−17=61)
49.5%
46.5 / 94
73.9%
−4
–   Fritz 17 64-bit3190+16
−16
(−8)18.5 − 13.5
(+9−4=19)
57.8%
18.5 / 32
81.7%
+38
–   Ethereal 10.55 64-bit3188+18
−18
(−10)31.5 − 31.5
(+12−12=39)
50.0%
31.5 / 63
84.9%
−9
–   Andscacs 0.95 64-bit3179+10
−9
(−19)37 − 29
(+14−6=46)
56.1%
37.0 / 66
99.9%
+12
–   Andscacs 0.93 64-bit3168+13
−13
(−30)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+136
–   RubiChess 1.6.1 64-bit3167+23
−23
(−31)14.5 − 9.5
(+7−2=15)
60.4%
14.5 / 24
99.4%
+24
–   Andscacs 0.94 64-bit3167+13
−13
(−31)36.5 − 25.5
(+18−7=37)
58.9%
36.5 / 62
100.0%
+16
–   RubiChess 1.6 64-bit3158+19
−19
(−40)9 − 11
(+2−4=14)
45.0%
9.0 / 20
100.0%
−67
–   Roc 1.6 64-bit3153+22
−22
(−45)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−45
–   RofChade 2.1 64-bit3153+15
−15
(−45)19 − 15
(+7−3=24)
55.9%
19.0 / 34
100.0%
−14
–   Defenchess 2.1 64-bit3147+22
−22
(−51)11 − 7
(+5−1=12)
61.1%
11.0 / 18
100.0%
+8
–   Arasan 22.1 64-bit3145+20
−20
(−53)14 − 6
(+8−0=12)
70.0%
14.0 / 20
100.0%
+58
–   Xiphos 0.4 64-bit3143+11
−11
(−55)40 − 30
(+23−13=34)
57.1%
40.0 / 70
100.0%
−11
–   Lc0 0.24.0 w591226 64-bit3141+31
−31
(−57)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+2
–   Arasan 22.0 64-bit3139+18
−18
(−59)11.5 − 8.5
(+4−1=15)
57.5%
11.5 / 20
100.0%
−21
–   Schooner 2.1 64-bit3131+16
−16
(−67)25.5 − 10.5
(+16−1=19)
70.8%
25.5 / 36
100.0%
+55
–   Laser 1.6 64-bit3128+11
−10
(−70)36 − 22
(+20−6=32)
62.1%
36.0 / 58
100.0%
0
–   Arasan 21.4 64-bit3125+16
−16
(−73)20 − 12
(+10−2=20)
62.5%
20.0 / 32
100.0%
−3
–   Arasan 21.3 64-bit3121+14
−14
(−77)25 − 13
(+14−2=22)
65.8%
25.0 / 38
100.0%
+13
–   Roc 1.0 64-bit3118+20
−21
(−80)28.5 − 15.5
(+17−4=23)
64.8%
28.5 / 44
100.0%
+7
–   Gull 3 64-bit3117+7
−7
(−81)31.5 − 18.5
(+17−4=29)
63.0%
31.5 / 50
100.0%
−6
–   Chiron 4 64-bit3113+8
−8
(−85)30 − 20
(+14−4=32)
60.0%
30.0 / 50
100.0%
−32
–   Roc 0.7 64-bit3113+10
−10
(−85)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−152
–   RubiChess 1.5 64-bit3108+20
−20
(−90)15 − 5
(+11−1=8)
75.0%
15.0 / 20
100.0%
+72
–   Houdini 1.5a 64-bit3108+10
−10
(−90)33 − 19
(+17−3=32)
63.5%
33.0 / 52
100.0%
−15
–   Schooner 2.0.34 64-bit3107+12
−12
(−91)38 − 29
(+17−8=42)
56.7%
38.0 / 67
100.0%
−55
–   Pedone 2.0 64-bit3106+17
−17
(−92)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−242
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(−95)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Strelka 5.5 64-bit3101+7
−6
(−97)34.5 − 15.5
(+20−1=29)
69.0%
34.5 / 50
100.0%
+12
–   Critter 1.6a 64-bit3098+7
−7
(−100)32 − 18
(+16−2=32)
64.0%
32.0 / 50
100.0%
−21
–   NirvanaChess 2.4 64-bit3098+9
−9
(−100)7 − 5
(+3−1=8)
58.3%
7.0 / 12
100.0%
−52
–   Vajolet2 2.8 64-bit3097+15
−15
(−101)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+49
–   Roc 0.8 64-bit3097+21
−21
(−101)17 − 7
(+11−1=12)
70.8%
17.0 / 24
100.0%
+25
–   Vajolet2 2.7 64-bit3093+15
−15
(−105)19 − 11
(+8−0=22)
63.3%
19.0 / 30
100.0%
−36
–   Ethereal 10.00 64-bit3090+15
−15
(−108)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+49
–   Xiphos 0.3 64-bit3090+19
−19
(−108)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+128
–   Nemorino 5.00 64-bit3084+13
−13
(−114)16.5 − 7.5
(+11−2=11)
68.8%
16.5 / 24
100.0%
+1
–   Pedone 1.9 64-bit3078+16
−16
(−120)13 − 7
(+6−0=14)
65.0%
13.0 / 20
100.0%
−38
–   Hannibal 1.7 64-bit3078+10
−10
(−120)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−52
–   Arasan 21.2 64-bit3076+16
−16
(−122)25.5 − 8.5
(+17−0=17)
75.0%
25.5 / 34
100.0%
+28
–   Texel 1.07 64-bit3072+11
−11
(−126)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+31
–   ChessBrainVB 3.743065+14
−14
(−133)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+17
–   Wasp 3.75 64-bit3061+16
−16
(−137)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−77
–   chess22k 1.13 64-bit3061+17
−18
(−137)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−41
–   ChessBrainVB 3.723060+15
−15
(−138)21 − 11
(+13−3=16)
65.6%
21.0 / 32
100.0%
−46
–   iCE 4.0 64-bit3058+15
−15
(−140)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−57
–   Pedone 1.8 64-bit3057+16
−16
(−141)16.5 − 3.5
(+14−1=5)
82.5%
16.5 / 20
100.0%
+100
–   Lc0 0.20.1 w36089 64-bit3052+21
−20
(−146)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
−20
–   Wasp 3.50 64-bit3027+13
−13
(−171)31 − 9
(+23−1=16)
77.5%
31.0 / 40
100.0%
+8

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021