CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Booot 6.4 64-bit (3237+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-bit3529+23
−22
(+292)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−26
0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 = = 0 0 = 0 0 = 0 0 = 0 = 0 0 0 0 = 0 = 0 0
–   Fat Fritz 2 (in SF) 64-bit3510+18
−18
(+273)3.5 − 48.5
(+0−45=7)
6.7%
3.5 / 52
0.0%
−125
0 0 0 0 0 = 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 = 0
–   SugaR AI 1.00 64-bit3488+20
−20
(+251)7 − 49
(+0−42=14)
12.5%
7.0 / 56
0.0%
−37
= = 0 = 0 0 0 0 0 = 0 0 = 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 = = 0 0 0 0 0 = = = 0 0 0 0
–   ShashChess 15.0 64-bit3481+16
−16
(+244)15 − 49
(+0−34=30)
23.4%
15.0 / 64
0.0%
+78
= = 0 = 0 = 0 0 0 = 0 = = 0 0 = = 0 0 = = 0 0 0 = 0 = = = = 0 = 0 = = 0 = 0 = 0 0 0 = = = 0 = 0 0 = 0 0 0 0 0 0 = 0 0 = 0 0 = =
–   Stockfish 12 64-bit3476+15
−15
(+239)13 − 51
(+0−38=26)
20.3%
13.0 / 64
0.0%
+43
= = 0 = = 0 0 0 = 0 0 0 0 = = 0 = = 0 0 = 0 0 0 0 0 = = 0 0 0 0 0 = 0 = 0 = 0 = = 0 0 = 0 = 0 0 = = 0 = 0 0 0 = 0 = = 0 0 0 0 =
–   Dragon by Komodo 64-bit3474+16
−16
(+237)7.5 − 44.5
(+0−37=15)
14.4%
7.5 / 52
0.0%
−25
0 = 0 0 0 = = = 0 = 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 = 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 =
–   Stockfish+NNUE 150720 64-bit3470+26
−25
(+233)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+205)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−34
= 0 = = = 0 = 0 = 0 0 0 0 0 = 0 = 0 = 0 = 0 0 0 = 0 0 0 = 0 = 0 = 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 0 0
–   Stockfish 11 64-bit3433+15
−15
(+196)4 − 25
(+0−21=8)
13.8%
4.0 / 29
0.0%
−76
= 0 0 0 0 = 0 0 0 0 = 0 = 0 = 0 0 0 0 0 = 0 0 0 = = 0 0 0
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+179)4.5 − 11.5
(+0−7=9)
28.1%
4.5 / 16
0.0%
+50
= = 0 = 0 = 0 = 0 = = 0 = = 0 0
–   ShashChess 11.0 64-bit3403+16
−16
(+166)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+8
= 0 = 0
–   Igel 2.9.0 64-bit 4CPU3360+23
−23
(+123)21.5 − 50.5
(+4−33=35)
29.9%
21.5 / 72
0.0%
0
0 0 0 = = = 0 0 0 = 0 0 0 = 0 = = = = 0 0 = = = 0 = 0 1 0 = = 1 0 = = = 0 = = = 0 0 0 = = 0 0 1 = 0 0 1 = = 0 0 0 = = = = 0 = = = = 0 0 0 0 0 =
–   Komodo 13.3 64-bit3343+14
−13
(+106)14.5 − 35.5
(+2−23=25)
29.0%
14.5 / 50
0.0%
−20
= = = 0 = = 0 0 = = 0 0 0 0 = 0 = = = 0 0 = 0 0 0 = = 0 = = 0 0 0 0 = 0 1 = = = = = 1 0 = 0 = 0 = 0
–   Komodo 14 64-bit3340+13
−13
(+103)24.5 − 65.5
(+5−46=39)
27.2%
24.5 / 90
0.0%
−42
= 0 = = 0 = 0 = 0 = 0 = 0 = 0 1 0 = 0 = = = = 1 0 = 0 = 0 = 0 0 0 = 0 = = = = = 0 0 0 = 0 = = = 0 1 = = = 1 = 0 0 0 0 = 0 = 0 1 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 = = = 0 = 0 = 0 0
–   Nemorino 6.00 64-bit3338+14
−14
(+101)23 − 41
(+4−22=38)
35.9%
23.0 / 64
0.0%
+21
0 = = 0 = = = = = = = = = 0 = = = = 1 1 0 0 0 0 = 0 = = = = = 1 0 = = = = = = 0 0 0 = 0 0 = = = = = 0 0 1 0 0 0 = = 0 = = 0 = 0
–   SlowChess Blitz 2.5 64-bit3337+50
−50
(+100)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+100
1 = = 0
–   Houdini 6 64-bit3335+8
−8
(+98)9.5 − 21.5
(+0−12=19)
30.6%
9.5 / 31
0.0%
−11
0 = = 0 = 0 = = = = 0 = = 0 0 = = = = 0 = = = 0 = 0 = = 0 0 0
–   Ethereal 12.75 64-bit3319+14
−14
(+82)23.5 − 40.5
(+5−22=37)
36.7%
23.5 / 64
0.0%
+5
0 0 = = = 0 = = 0 = = = = 0 = = 0 = = 1 = = 0 0 = 0 0 = = = = 0 0 1 = = 0 = = = 0 = 0 = 0 = 0 1 = = 0 = 0 1 0 = = = 0 = 0 1 = =
–   SlowChess Blitz 2.4 64-bit3303+17
−17
(+66)24 − 32
(+7−15=34)
42.9%
24.0 / 56
0.0%
+25
0 = 0 = = = 0 1 0 = = = 0 = = 0 = = = 0 1 0 = = 1 0 = = = = = 1 0 1 0 = = = 0 0 = = = = 0 = = = 0 1 = = = = = 1
–   Ethereal 12.50 64-bit3300+17
−17
(+63)20.5 − 31.5
(+4−15=33)
39.4%
20.5 / 52
0.0%
+2
1 = 1 0 0 0 = = 0 = 1 = = = 0 = = 0 0 = 0 = = = = = = 0 = = = = = = 0 = 0 = = 0 0 = = = = = 0 = 0 = 1 =
–   Nemorino 6.05 64-bit3297+36
−36
(+60)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.1%
+23
= = = 1 0 = 1 0 0 0 = 1 0 = = =
–   Komodo 14 MCTS 64-bit3296+19
−19
(+59)8 − 12
(+2−6=12)
40.0%
8.0 / 20
0.0%
+1
= = 0 = = = = = 0 1 1 0 0 = = = = = 0 0
–   Komodo 13.3 MCTS 64-bit3290+19
−19
(+53)29 − 34
(+8−13=42)
46.0%
29.0 / 63
0.0%
+29
0 = = = 0 = = 0 = = 1 = = = 1 1 = = 0 = = 0 1 = 1 = 1 = 0 = = = 1 = = = 0 0 = = = 0 = = = = 0 = = = 0 = = 0 = = = = = = 0 = 1
–   Ethereal 12.25 64-bit3290+15
−15
(+53)26.5 − 35.5
(+4−13=45)
42.7%
26.5 / 62
0.0%
+14
0 = = = = = 0 = = = = = = = 0 = 0 = = = = = 1 = 0 = = = = = = = = = 1 1 = = = = 0 = 0 = = = = = 0 0 = 0 = = 0 1 0 = = = = 0
–   RubiChess 2.0 NN-375bd 64-bit3282+31
−31
(+45)7.5 − 10.5
(+2−5=11)
41.7%
7.5 / 18
0.4%
−1
= = = = = = = = 0 = = 0 0 1 0 1 0 =
–   SlowChess Blitz 2.3 64-bit3279+15
−16
(+42)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+20
= 0 0 = = = = 0 = = = 1 = = = 0 1 = = 1 1 = = 1 1 0 = = = = 0 = = = = 0 1 0 = = = = = = = 0 = 0 = = = 0 1 0 = =
–   Igel 2.9.0 64-bit3275+18
−19
(+38)21.5 − 34.5
(+7−20=29)
38.4%
21.5 / 56
0.0%
−31
1 0 = = = = 0 = 0 = 0 = 0 0 0 = 0 = = = = = 0 = 0 = = = 1 0 0 = 0 1 0 0 = 0 1 = = = 1 = = 0 = 0 0 = = 1 = = 0 1
–   Igel 2.8.0 64-bit3265+15
−15
(+28)28.5 − 31.5
(+11−14=35)
47.5%
28.5 / 60
0.2%
+15
= = = 0 = = = = = = = 1 = = = = 1 = 1 1 = = = = = 1 0 0 1 1 = = = 0 = = 0 = = 0 1 0 1 0 = 0 0 = 0 0 1 = 0 = = = 1 = = 0
–   Ethereal 12.00 64-bit3264+14
−14
(+27)16 − 17
(+6−7=20)
48.5%
16.0 / 33
0.1%
+18
1 0 = 1 = 0 = = = = = = 1 = = = 1 0 1 = 1 0 0 = 0 = 0 = = = = = =
–   SlowChess Blitz Classic 2.2 64-bit3262+16
−16
(+25)27 − 37
(+6−16=42)
42.2%
27.0 / 64
0.5%
−18
= = = = 0 = 0 = 0 = 1 = 0 = = 0 0 0 = 0 = = = 0 0 = = = 1 = = = = = 0 = = = = = = = = = 0 = = = = = 0 = 1 0 0 = = 1 1 1 = = 0 =
–   RubiChess 1.9 64-bit3261+15
−15
(+24)29 − 27
(+13−11=32)
51.8%
29.0 / 56
0.5%
+34
= = 1 = = = 0 1 = = = 1 = = = = 0 = 1 = = 0 1 = = 0 0 = 0 0 1 = = 0 = 1 1 1 = 1 = 1 = = = = 0 = 1 = = 1 0 = 0 =
–   Komodo 10 64-bit3259+10
−11
(+22)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
0.2%
−50
= = 0 = = 0 0 = 0 = = 0 = 0 = 0 = = = = = 0 = 1 = = = 0 = = = 0 = =
–   Fire 7.1 64-bit3257+8
−8
(+20)28 − 39
(+5−16=46)
41.8%
28.0 / 67
0.2%
−24
= 0 1 = = 0 = = = = = = = 0 = = 1 0 = 0 = 1 = = 0 = = 0 = = = = = 0 0 = = = 0 = = = = = = 0 = 0 = = = = = 1 = = = 1 = = 0 = 0 = 0 0 =
–   Xiphos 0.6 64-bit3253+10
−10
(+16)42.5 − 48.5
(+9−15=67)
46.7%
42.5 / 91
1.5%
−1
= 0 1 = = = = = = 0 = = = = = = = 0 = = = = 1 0 = = = = 1 = = = = 0 = = = = 0 = = = 0 1 0 = 0 = = = = = 0 = = = 1 0 = = 1 = = 0 = = = = = = = = = = = = = = = = 0 0 = = 1 1 0 = = 1 =
–   Igel 2.7.0 64-bit3240+16
−16
(+3)26 − 26
(+8−8=36)
50.0%
26.0 / 52
41.5%
0
= = 0 = 0 = 0 = 1 = = = = = = = = = = 1 1 = = = = = 0 = 0 0 1 = 0 = 0 = 1 = = 1 = 1 = = = = = = = = = 1
–   RofChade 2.3 64-bit3239+11
−11
(+2)44 − 36
(+18−10=52)
55.0%
44.0 / 80
42.1%
+29
= = = 0 = = = 1 = 0 = 1 = = 1 = = = 0 1 1 = = 1 = 1 = = 0 = 1 1 = = 1 = = = = = = = = = = 0 1 = 0 = 1 1 = = = 1 = = 0 0 = 1 = = = 1 = = 0 1 = = = = 0 1 = = = =
–   Pedone 3.0 64-bit3239+18
−18
(+2)8 − 12
(+2−6=12)
40.0%
8.0 / 20
44.9%
−51
= 0 0 = 0 0 = = = = = 0 1 = = 0 = 1 = =
–   Laser 1.7 64-bit3206+9
−8
(−31)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−39
= 0 1 = 0 = = = 1 = = = = 1 = = = = = 0 = = = = 1 1 = = = 0 = = = 0 = = 1 = = = = = = 0 = = 0 = 0 = = = = 1 = = = 1 0 = = = = 0
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(−34)31 − 25
(+11−5=40)
55.4%
31.0 / 56
99.9%
−4
= = = 1 = 1 = 0 = = 0 = = 1 = = = = = = = = = = = = 1 = 1 = = = 1 = 0 = 1 = = = = 1 = 1 0 = = = 1 = = = = 1 = 0
–   Defenchess 2.2 64-bit3202+10
−10
(−35)29 − 21
(+11−3=36)
58.0%
29.0 / 50
100.0%
+5
= 1 = = = = = = = = = = = 1 = = = = = 1 = = = 1 1 1 0 1 = = = 0 = = = = 1 = 1 = = 1 = = 1 = = = 0 =
–   Schooner 2.2 64-bit3202+10
−10
(−35)38 − 30
(+18−10=40)
55.9%
38.0 / 68
100.0%
−2
= 1 0 = 1 = 0 1 = = = = = 1 = = = 1 1 = = 1 = = 0 = 1 1 = 1 0 1 1 = = 1 0 = 1 = = = 0 = = = = = 0 = = 0 0 0 1 = = 1 = 1 = 1 = = = = = =
–   Fizbo 2 64-bit3195+8
−8
(−42)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+25
1 = = = = 1 1 = 1 0 = 0 1 0 = 1 = 0 = = = = = = 1 1 1 1 1 = = = = 1
–   Fritz 17 64-bit3191+16
−16
(−46)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+13
= 1 = =
–   RubiChess 1.7.3 64-bit3190+17
−17
(−47)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+51
= 1 1 0 1 1 = = 0 1 = = = = 0 = = 1 1 = 0 0 1 = 1 1 = 1 = 1 = 1 = 1 = 1 1 = 1 = = 1 1 =
–   RubiChess 1.8 64-bit3188+20
−20
(−49)30 − 23
(+12−5=36)
56.6%
30.0 / 53
100.0%
−12
= = = = = 1 1 = = = = = = = 0 = = 1 = 0 = = 1 0 0 0 = 1 = 1 = = = = = = = = 1 = = = 1 1 = = 1 = = 1 = = 1
–   Andscacs 0.95 64-bit3180+9
−9
(−57)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−57
= = = =
–   Wasp 4.50 64-bit3159+30
−30
(−78)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−78
= = 0 1 = =
–   RubiChess 1.6 64-bit3158+19
−19
(−79)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+94
1 = 1 1 = 1 0 = = = 1 1 = 1 1 1 1 0 1 1 1 1 1 = = 1 = 0 1 1
–   Arasan 22.1 64-bit3146+20
−20
(−91)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−183
1 0 = 0
–   Laser 1.6 64-bit3129+11
−11
(−108)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−22
1 = 0 = = = 1 = 1 = = 1 1 = = 1 = = 1 1 1 1 = = = 0 = 1 = =
–   Roc 1.7 64-bit3124+24
−24
(−113)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−80
= = = = 1 0 1 =
–   Lc0 0.26.2 w703810 64-bit3121+32
−32
(−116)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−116
= = = =
–   Chiron 4 64-bit3113+8
−8
(−124)21.5 − 8.5
(+14−1=15)
71.7%
21.5 / 30
100.0%
+8
1 = 1 1 0 = 1 1 = = 1 = = = = = = 1 1 = 1 1 1 = 1 1 = = 1 =
–   Andscacs 0.88 64-bit3110+14
−15
(−127)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+25
1 = 1 = 1 1 = 1 1 = 1 = 1 = = = 1 = 1 1 1 = = = = 1 = 1 1 =
–   Marvin 5.0.0 64-bit3104+31
−31
(−133)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−81
= 1 0 = = 1
–   NirvanaChess 2.4 64-bit3099+9
−9
(−138)23 − 6
(+18−1=10)
79.3%
23.0 / 29
100.0%
+62
1 = 1 = = 1 1 1 1 = 0 = 1 1 = 1 = 1 = 1 = 1 1 1 1 1 = 1 1
–   Equinox 3.20 64-bit3094+9
−9
(−143)23.5 − 5.5
(+18−0=11)
81.0%
23.5 / 29
100.0%
+65
1 1 = 1 1 1 1 1 1 = = 1 = 1 = = 1 = = 1 = 1 = = 1 1 1 1 1
–   Pedone 1.9 64-bit3079+16
−16
(−158)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+24
1 1 = 1 1 = 1 1 1 = = = 1 1 1 = 1 = 1 = = = 1 1 = 1 1 = 1 =
–   Hannibal 1.7 64-bit3079+10
−9
(−158)20.5 − 7.5
(+13−0=15)
73.2%
20.5 / 28
100.0%
−18
1 = = = 1 1 = = = 1 = = 1 = 1 1 = 1 1 1 = = = 1 = = 1 1
–   Igel 2.4.0 64-bit3068+21
−21
(−169)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−17
1 = = = = 1 1 = 1 = 1 0 = 0 1 = 1 = 1 1 1 1 1 = 1 = = 1 1 1
–   Rybka 3 Human 64-bit3014+25
−25
(−223)13 − 3
(+10−0=6)
81.3%
13.0 / 16
100.0%
−12
1 = = = = 1 1 1 1 1 1 = 1 1 1 =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 20, 2021