CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
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 22 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2021-01-11 64-bit3527+22
−22		(+289)5.5 − 46.5
(+0−41=11)
10.6%
5.5 / 52
0.0%
−29
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+17
−17		(+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
–   SugaR AI 1.00 64-bit3489+19
−19		(+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-bit3484+15
−15		(+246)15 − 49
(+0−34=30)
23.4%
15.0 / 64
0.0%
+80
= 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-bit3477+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-bit3476+16
−16		(+238)7.5 − 44.5
(+0−37=15)
14.4%
7.5 / 52
0.0%
−24
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 4CPU3367+18
−18		(+129)21.5 − 50.5
(+4−33=35)
29.9%
21.5 / 72
0.0%
+6
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
–   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
–   Nemorino 6.00 64-bit3339+14
−14		(+101)23 − 41
(+4−22=38)
35.9%
23.0 / 64
0.0%
+21
= 0 = 0 1 0 = = = = = = 0 0 = 0 1 1 0 0 0 0 = 0 = = = = = 0 = 0 0 = = = = = 0 = = = = 0 = = = = = = = = = 0 1 0 0 0 = = 0 = = 0
–   Houdini 6 64-bit3336+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
–   SlowChess Blitz 2.5 64-bit3330+31
−31		(+92)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+58
1 = 0 = 0 = = 1 = = = 0 = = = 0
–   Ethereal 12.75 64-bit3319+14
−14		(+81)23.5 − 40.5
(+5−22=37)
36.7%
23.5 / 64
0.0%
+4
0 0 = = = = 0 = = = 0 = 0 = 0 = 0 1 = = 0 0 = 0 0 = = = = 0 0 1 = 0 = = 0 = = = = 0 = = 0 = = 1 = = = = 0 = 0 1 0 = = = 0 = 0 1
–   Nemorino 6.05 64-bit3302+26
−26		(+64)11.5 − 18.5
(+4−11=15)
38.3%
11.5 / 30
0.0%
−4
= = = = = 1 0 0 0 = 0 0 = 0 = = = 1 0 = 1 0 0 0 = 1 0 = = =
–   SlowChess Blitz 2.4 64-bit3302+17
−17		(+64)24 − 32
(+7−15=34)
42.9%
24.0 / 56
0.0%
+23
0 = 0 = = = = = = = = 1 0 1 0 = = 1 0 = = = = = 1 0 1 0 = = = 0 0 = = = = 0 = = = 0 1 0 1 0 = = = 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 0 = = = = = 0 = 0 = 1 = = = 0 = = 0 0 = 0 = = = = = 0 = 1 = = 0 = = = = = = 0 = 0 = 1 = 1 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 = = = = = 0 1 1 0 0 = = = = = 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 = = 1 = = = 1 1 = = 0 = = 0 1 = 1 = 1 = 0 = = 0 = = = = 0 = = = 0 = = 0 = = = = = = 0 = 1 = = = 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 = 0 = = = = = 1 = 0 = = = = = = = = = 1 1 = = = = 0 = 0 = = = = = 0 0 = 0 = = 0 1 0 = = =
–   RubiChess 2.0 NN-375bd 64-bit3282+24
−24		(+44)13 − 19
(+2−8=22)
40.6%
13.0 / 32
0.1%
−7
= = = = = = 0 = = = 0 = 0 = = = = = = = = = 0 = = 0 0 1 0 1 0 =
–   SlowChess Blitz 2.3 64-bit3279+15
−16		(+41)26 − 30
(+8−12=36)
46.4%
26.0 / 56
0.0%
+19
= = = = 0 = 0 = = = 0 1 0 = 0 1 = = 1 1 = = 1 1 0 = = = = 0 = = = = 0 1 0 = = = = = = = 0 = = = 1 = = = = 0 0 =
–   Igel 2.9.0 64-bit3275+18
−18		(+37)21.5 − 34.5
(+7−20=29)
38.4%
21.5 / 56
0.0%
−32
0 = 0 = = = 1 0 0 = 0 1 0 0 = 0 1 = = = 1 = = 0 = 0 0 = = 1 = = 0 1 0 = 0 = = = 1 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
= 0 = = 0 1 0 1 0 = 0 0 = 0 = 1 = 1 1 = = = = = 1 0 0 1 1 = = = 0 = = 0 = = = 0 = = = = = = = 1 = = = 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
1 0 = 1 = 0 = = = = = = 1 = = = 1 0 1 = 1 0 0 = 0 = = = = = 0 = =
–   SlowChess Blitz Classic 2.2 64-bit3263+16
−16		(+25)27 − 37
(+6−16=42)
42.2%
27.0 / 64
0.5%
−18
= = = = 0 = 0 = 0 = 1 = 0 = = 0 1 1 = = 0 = 0 0 = 0 = = = 0 0 = = = 1 = = = = = 0 = 1 0 0 = = 1 = = = = 0 = = = = = = = = = 0 =
–   RubiChess 1.9 64-bit3261+15
−15		(+23)29 − 27
(+13−11=32)
51.8%
29.0 / 56
0.6%
+33
1 = = 0 1 = = = 1 = = = 0 1 = = = 1 = = = = 0 = 0 = 0 = = 0 = 1 1 1 = 1 = 1 = = = = 0 = 1 = = 1 = 0 0 = 0 0 1 =
–   Komodo 10 64-bit3259+10
−10		(+21)12.5 − 21.5
(+1−10=23)
36.8%
12.5 / 34
0.3%
−51
= = = 0 = 1 = = = 0 = = = 0 = = = = 0 = = 0 0 = 0 = = 0 = 0 = 0 = =
–   Fire 7.1 64-bit3257+7
−8		(+19)28 − 39
(+5−16=46)
41.8%
28.0 / 67
0.2%
−25
= 0 1 = = 0 = = = = = = = 0 = = 1 0 = 0 = 1 = = 0 = = 0 = = = = = = = 0 = 0 = = = = = 1 = = = 1 = = 0 = 0 = = = = 0 0 = = = 0 = 0 0 =
–   Xiphos 0.6 64-bit3253+10
−10		(+15)42.5 − 48.5
(+9−15=67)
46.7%
42.5 / 91
1.7%
−2
= 0 1 = 1 = = 0 = = = = = = = 0 = = = = 1 0 = = = = 1 = = = = 0 = = = = = = 0 = = 1 = = 0 = = = = = = = = = = = = = = = = = = = 0 0 = 1 0 = 0 = = = 0 1 0 = 0 = = = = = = = = = 1 1 0
–   Pedone 3.0 64-bit3245+17
−17		(+7)8 − 12
(+2−6=12)		40.0%
8.0 / 20
23.7%
−46
= = = 0 = 0 0 = 0 0 = = = = = 0 1 = = 1
–   Igel 2.7.0 64-bit3240+16
−16		(+2)26 − 26
(+8−8=36)
50.0%
26.0 / 52
42.4%
0
0 0 1 = 0 = 0 = 1 = = 1 = = = = = = = = = 1 = = = = = 1 = = 0 = 0 = 0 = 1 = = = = = = 1 1 = = = = = 0 =
–   RofChade 2.3 64-bit3240+11
−11		(+2)44 − 36
(+18−10=52)
55.0%
44.0 / 80
41.1%
+29
= = = = = 1 = = = = 0 = 1 = 0 = 1 1 = = = 1 = = 1 = = = 0 0 = 1 = = = 1 = = 0 1 = = = = = 0 = 1 = = 1 = = = 0 1 = = = = = = = 0 1 = = 1 = 1 = = 0 = 1 1 = = 0 1
–   Laser 1.7 64-bit3207+8
−8		(−31)31 − 33
(+8−10=46)
48.4%
31.0 / 64
100.0%
−39
0 = = = 1 = = = = 1 = = = = = 0 = = = 0 = = = = = = 0 = = 0 = 0 = = = = 1 = = = 1 0 = = 0 = = = = 1 = = 1 1 = = = 0 = = = 0 1 =
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18		(−35)31 − 25
(+11−5=40)
55.4%
31.0 / 56
99.9%
−5
= 1 = 1 0 = = = 1 = = = = 1 = 0 = = = = = = = = = 1 = 1 = = = 1 = = = = 1 = 1 = 0 = = 0 = = 1 = = = = = 0 = 1 =
–   Defenchess 2.2 64-bit3203+9
−10		(−35)29 − 21
(+11−3=36)
58.0%
29.0 / 50
100.0%
+5
= 1 = = 0 = = 1 1 = 0 = = = = 1 = 1 = = 1 = = 1 = = = = = = = = = = = = = = 1 = = = = = 1 = = 1 0 1
–   Schooner 2.2 64-bit3203+10
−10		(−35)38 − 30
(+18−10=40)
55.9%
38.0 / 68
100.0%
−2
= = = 1 = = 0 = 1 1 = 1 0 1 1 = = 1 0 = 1 = = = 0 = = = = = 0 = = 0 0 0 1 = = 1 = 1 = 1 = = 1 = = = 1 = = 1 0 = = 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
–   RubiChess 1.7.3 64-bit3191+17
−17		(−47)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
+51
= 1 1 0 1 1 = = 0 1 = = = = 1 = 0 = = 1 1 = 0 0 1 = 1 1 = 1 = 1 = 1 = 1 = 1 1 = 1 = = 1
–   Fritz 17 64-bit3191+16
−16		(−47)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+12
= 1 = =
–   RubiChess 1.8 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+9
−9		(−58)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−58
= = = =
–   Wasp 4.50 64-bit3159+26
−26		(−79)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−23
1 = = 1 = = 0 1 = =
–   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
–   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-bit3124+24
−24		(−114)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−81
= = = 1 0 1 = =
–   Lc0 0.26.2 w703810 64-bit3120+32
−32		(−118)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−118
= = = =
–   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 =
–   Andscacs 0.88 64-bit3110+15
−14		(−128)22.5 − 7.5
(+15−0=15)
75.0%
22.5 / 30
100.0%
+24
1 = 1 = 1 1 = 1 1 = 1 = 1 = = = 1 = 1 1 1 = = = = 1 = 1 1 =
–   Marvin 5.0.0 64-bit3103+27
−27		(−135)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−57
= 1 = 1 0 = = 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
–   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
–   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 =
–   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 =
2509 games: 398 wins, 750 losses, 1361 draws (54.2%), score: 43.0%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 3, 2021