CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
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
−19		(+282)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−36
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-bit3509+16
−16		(+271)3.5 − 48.5
(+0−45=7)
6.7%
3.5 / 52
0.0%
−127
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
–   Stockfish 13 64-bit3509+19
−19		(+271)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+113
= 0
–   SugaR AI 1.00 64-bit3493+18
−17		(+255)7 − 49
(+0−42=14)
12.5%
7.0 / 56
0.0%
−33
= = 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-bit3485+14
−14		(+247)15 − 51
(+0−36=30)
22.7%
15.0 / 66
0.0%
+75
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 1.50 64-bit3484+83
−77		(+246)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+92
0 =
–   Stockfish 12 64-bit3478+15
−15		(+240)13 − 51
(+0−38=26)
20.3%
13.0 / 64
0.0%
+44
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-bit3472+15
−15		(+234)7.5 − 44.5
(+0−37=15)
14.4%
7.5 / 52
0.0%
−28
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		(+232)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		(+204)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
−35
= 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-bit3434+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		(+178)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
+49
= 0 = = 0 = 0 = 0 0 0 0 = = = =
–   ShashChess 11.0 64-bit3403+16
−16		(+165)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+7
= 0 = 0
–   Igel 2.9.0 64-bit 4CPU3362+17
−17		(+124)21.5 − 50.5
(+4−33=35)
29.9%
21.5 / 72
0.0%
+1
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-bit3344+14
−14		(+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
–   Nemorino 6.00 64-bit3341+13
−13		(+103)23 − 41
(+4−22=38)
35.9%
23.0 / 64
0.0%
+23
= = = = = 1 0 0 0 0 = 0 = = = = = 1 = = = = 0 = = = = = 0 1 0 = = = = = = 0 0 0 1 0 0 0 = = 0 = = 0 0 = 0 0 = = = = = 0 = 0 0 =
–   Komodo 14 64-bit3340+13
−13		(+102)24.5 − 65.5
(+5−46=39)
27.2%
24.5 / 90
0.0%
−43
= 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
–   Houdini 6 64-bit3335+8
−8		(+97)9.5 − 21.5
(+0−12=19)
30.6%
9.5 / 31
0.0%
−12
0 = = 0 = 0 = = = = 0 = = 0 0 = = = = 0 = = = 0 = 0 = = 0 0 0
–   SlowChess Blitz 2.5 64-bit3331+17
−17		(+93)20.5 − 37.5
(+4−21=33)
35.3%
20.5 / 58
0.0%
+10
= = 0 = 0 0 0 0 = = 0 = = 1 = 0 = 0 = = 0 = = 0 0 0 0 0 1 = 0 = = = = 0 = 0 = = = = = 0 0 = 0 = = 1 = = = 0 = = 1 =
–   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
0 0 = 0 0 = = = = 0 = = 0 = = = = 0 = = 0 = = 1 = = 0 1 = 0 = = = = 0 = = = 0 = 0 = 0 = 0 1 = = 0 = 0 1 0 = = = 0 = 0 1 = = = = 0 0
–   SlowChess Blitz 2.4 64-bit3302+16
−16		(+64)24 − 32
(+7−15=34)
42.9%
24.0 / 56
0.0%
+23
0 1 0 = = 1 0 = = = = = 1 0 1 0 = = = 0 0 = = = = 0 = = = 0 1 0 1 0 = = = 0 = = 0 = = = = = = = = 1 0 = 0 = = =
–   Ethereal 12.50 64-bit3301+17
−17		(+63)20.5 − 31.5
(+4−15=33)
39.4%
20.5 / 52
0.0%
+2
0 = 1 = = 0 0 = = = = = 0 = 0 = 1 = = = 0 = = 0 0 = 0 = = = = = 1 = 1 0 0 0 = = = 0 = = = = = = 0 = 0 =
–   Komodo 14 MCTS 64-bit3297+19
−19		(+59)8 − 12
(+2−6=12)		40.0%
8.0 / 20
0.0%
+1
= = = = 0 1 = = 0 = = = 0 0 1 0 0 = = =
–   Komodo 13.3 MCTS 64-bit3291+19
−19		(+53)29 − 34
(+8−13=42)
46.0%
29.0 / 63
0.0%
+29
= = 0 = = = = 0 = = = 0 = = 0 = = = = = = 0 = 1 0 = = = 0 = = 0 = = 1 = = = 1 1 = = 0 = = 0 1 = 1 = 1 = 0 = = = 1 = = = 0 0 =
–   Ethereal 12.25 64-bit3291+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
–   Nemorino 6.05 64-bit3289+18
−18		(+51)22.5 − 30.5
(+7−15=31)
42.5%
22.5 / 53
0.0%
+9
= = = 1 0 = 1 0 0 0 = 1 0 = = = = = = 0 1 = = 0 = = = = 0 0 = 1 = = 1 = = = = = = = = = 1 0 0 0 = 0 0 = 0
–   SlowChess Blitz 2.3 64-bit3280+16
−16		(+42)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+20
= 0 0 = = = = 0 = 0 = = = 0 1 0 = 0 1 = = 1 1 = = 1 1 0 = = = = = = = 0 = = = 1 = = = = 0 = = = = 0 1 0 = = = =
–   RubiChess 2.0 NN-375bd 64-bit3277+16
−16		(+39)23 − 35
(+5−17=36)
39.7%
23.0 / 58
0.0%
−19
= = = = = = = 0 = = 0 0 1 0 1 0 = 1 0 0 0 1 = = = = = 0 = = 0 = = 0 0 = 0 1 = = 0 = = = = = 0 = = = 0 = 0 = = = = =
–   Igel 2.9.0 64-bit3272+15
−15		(+34)23.5 − 34.5
(+9−20=29)
40.5%
23.5 / 58
0.0%
−23
1 1 = = = 1 = = 0 = 0 0 = = 1 = = 0 1 = = 0 = 0 = = = 1 0 0 = 0 1 0 0 = 0 1 1 0 = = = = 0 = 0 = 0 = 0 0 0 = 0 = = =
–   Igel 2.8.0 64-bit3265+15
−15		(+27)28.5 − 31.5
(+11−14=35)
47.5%
28.5 / 60
0.2%
+14
= 1 = 1 1 = = = = = = = = 0 = = = = = = = 1 = = = 1 0 = = 0 1 0 1 0 = 0 0 = 0 = 0 0 1 1 = = = 0 = = 0 0 1 = 0 = = = 1 =
–   Ethereal 12.00 64-bit3264+14
−14		(+26)16 − 17
(+6−7=20)
48.5%
16.0 / 33
0.2%
+17
= 0 1 0 = 1 = 0 = = = = = = 1 = = = 1 0 1 = 1 0 0 = 0 = = = = = =
–   RubiChess 1.9 64-bit3263+15
−14		(+25)29 − 27
(+13−11=32)
51.8%
29.0 / 56
0.3%
+35
= 0 = 1 1 1 = 1 = 1 = = = = 0 = 1 = = 1 = 0 0 = 0 0 1 = 0 = 0 = = = = 1 = = = = 0 = 1 = = 0 1 = = = 1 = = = 0 1
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16		(+25)27 − 37
(+6−16=42)
42.2%
27.0 / 64
0.5%
−18
= = 1 = = = = = 0 = 0 = 0 = 1 = 0 = = 0 = = = = 0 = = = = = = = = = 0 = = = = = 0 = 1 0 0 = = 1 1 1 = = 0 = 0 0 = 0 = = = 0 0 =
–   Komodo 10 64-bit3259+10
−10		(+21)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
0.2%
−51
= = = 0 = 1 = = = 0 = = = 0 = = = = 0 = = 0 0 = 0 = = 0 = 0 = 0 = =
–   Fire 7.1 64-bit3258+7
−8		(+20)28 − 39
(+5−16=46)
41.8%
28.0 / 67
0.1%
−24
= = = = = = 0 = 0 = = = = = 1 = = = 1 = = 0 = 0 = 0 1 = = 0 = = = = = = = 0 = = 1 0 = 0 = 1 = = 0 = = 0 = = 0 0 = = = = = 0 0 = = = 0
–   Xiphos 0.6 64-bit3253+9
−9		(+15)43.5 − 49.5
(+9−15=69)
46.8%
43.5 / 93
1.8%
−2
= = = = = = = = 1 = = 0 = = = = = = = = = = = = = = = = = 0 = = = = = = = 0 = = = = 1 0 = = = = 1 = = = = 0 = 1 0 0 = = = = = 1 1 0 1 = = = 0 0 = = = 0 = = = 0 1 0 = 0 = = = = 1 = = = 0
–   Pedone 3.0 64-bit3244+15
−15		(+6)8 − 12
(+2−6=12)		40.0%
8.0 / 20
26.9%
−47
= = = 1 = 0 0 = 0 0 = = = = = 0 1 = = 0
–   RofChade 2.3 64-bit3240+11
−11		(+2)44 − 37
(+18−11=52)
54.3%
44.0 / 81
39.7%
+26
1 = = = = = = 0 1 = 0 = 1 1 = = = 1 = = = = = = = = = 1 = = 0 1 = = = = 0 0 = 1 = = = 1 = = 0 1 = = = 0 = = 0 = 1 = = 1 = = = 0 1 = = = 1 = = 1 = 1 = = 0 = 1 1 0
–   Igel 2.7.0 64-bit3240+16
−16		(+2)26 − 26
(+8−8=36)
50.0%
26.0 / 52
42.8%
0
= 1 = = = = = = = = = 1 0 0 1 = 0 = 0 = 1 = = = = = = = 0 = 0 = 0 = 1 = = = = 1 = = = 1 1 = = = = = 0 =
–   Laser 1.7 64-bit3206+8
−9		(−32)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−40
= 0 = 0 1 = = = = = = = 0 = = 0 = 0 = = = = 1 = = = 1 0 0 = = = 1 = = = = 1 = = = = = 0 = = = 1 = = 0 = = = = = 1 1 = = = 0 = =
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18		(−35)31 − 25
(+11−5=40)
55.4%
31.0 / 56
100.0%
−5
= = = 1 = 1 = 0 = = 0 = = 1 = = = 0 = 1 = = = = = = = = = = 1 = 1 = = = 1 = = = = 1 = 1 0 = = = 1 = = = = 1 = 0
–   Defenchess 2.2 64-bit3202+10
−9		(−36)29 − 21
(+11−3=36)
58.0%
29.0 / 50
100.0%
+4
1 1 = = = 0 = 0 = = = = 1 = 1 = = 1 = = 1 = = = = = = = = = = = = = 1 = = = = = 1 = = 1 0 1 = = = 1
–   Schooner 2.2 64-bit3202+10
−10		(−36)38 − 30
(+18−10=40)
55.9%
38.0 / 68
100.0%
−3
= 1 = 1 0 = 0 = 1 1 = 1 0 1 1 = = 1 0 = 1 = = = 0 = = = = = 0 = = 0 0 0 1 = = 1 = 1 = 1 = 1 = = = = = = = 1 = = = 1 = 0 1 = = = = = 1 =
–   Fizbo 2 64-bit3196+8
−8		(−42)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
+25
= = = = = = 1 1 1 1 1 = = = = 1 1 = = = = 1 1 = 1 0 = 0 1 0 = 1 = 0
–   Fritz 17 64-bit3191+16
−16		(−47)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+12
= 1 = =
–   RubiChess 1.7.3 64-bit3190+17
−17		(−48)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+50
= 1 = 1 1 0 1 1 = = 0 1 = = = = 1 = 0 0 1 = 1 1 = 1 = 1 = 1 = 1 = 1 1 = 1 = = 1 1 = 0 =
–   RubiChess 1.8 64-bit3188+20
−20		(−50)30 − 23
(+12−5=36)
56.6%
30.0 / 53
100.0%
−13
= 1 1 = = = = = = = 0 = = 1 = 0 = = 1 0 0 0 = 1 = 1 = = = = = = = = 1 = = = 1 1 = = 1 = = 1 = = 1 = = = =
–   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
1 = 1 1 = 1 0 = = = 1 1 = 1 1 1 1 0 1 1 1 1 1 = = 1 = 0 1 1
–   Wasp 4.50 64-bit3155+22
−22		(−83)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−11
= = 0 1 = = = 1 1 = = 1
–   Arasan 22.1 64-bit3146+20
−20		(−92)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−184
1 0 = 0
–   Laser 1.6 64-bit3129+11
−11		(−109)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−23
1 = 0 = = = 1 = 1 = = 1 1 = = 1 = = 1 1 1 1 = = = 0 = 1 = =
–   Roc 1.7 64-bit3123+22
−22		(−115)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−82
1 0 1 = = = = =
–   Lc0 0.26.2 w703810 64-bit3116+30
−30		(−122)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−122
= = = =
–   Chiron 4 64-bit3114+9
−9		(−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 =
–   Marvin 5.0.0 64-bit3113+22
−22		(−125)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
+7
= 1 0 = = 1 1 1 1 = = 1
–   Andscacs 0.88 64-bit3111+15
−14		(−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 =
–   NirvanaChess 2.4 64-bit3099+9
−9		(−139)23 − 6
(+18−1=10)		79.3%
23.0 / 29
100.0%
+61
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		(−144)23.5 − 5.5
(+18−0=11)		81.0%
23.5 / 29
100.0%
+64
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		(−159)23.5 − 6.5
(+17−0=13)
78.3%
23.5 / 30
100.0%
+23
1 1 = 1 1 = 1 1 1 = = = 1 1 1 = 1 = 1 = = = 1 1 = 1 1 = 1 =
–   Hannibal 1.7 64-bit3079+10
−10		(−159)20.5 − 7.5
(+13−0=15)		73.2%
20.5 / 28
100.0%
−19
1 = = = 1 1 = = = 1 = = 1 = 1 1 = 1 1 1 = = = 1 = = 1 1
–   Igel 2.4.0 64-bit3068+21
−21		(−170)22 − 8
(+16−2=12)
73.3%
22.0 / 30
100.0%
−18
1 = = = = 1 1 = 1 = 1 0 = 0 1 = 1 = 1 1 1 1 1 = 1 = = 1 1 1
–   Rybka 3 Human 64-bit3015+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 =
2621 games: 412 wins, 785 losses, 1424 draws (54.3%), score: 42.9%

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Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on April 10, 2021