CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Booot 6.4 64-bit (3295+11
−11
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 20 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit3638+14
−14
(+343)7.5 − 92.5
(+0−85=15)
7.5%
7.5 / 100
0.0%
−38
0 = 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 = 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0 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-bit3634+12
−12
(+339)4.5 − 59.5
(+0−55=9)
7.0%
4.5 / 64
0.0%
−53
0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 = 0 0 0 0 0 = = 0 0 0 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-bit3631+15
−15
(+336)5.5 − 94.5
(+0−89=11)
5.5%
5.5 / 100
0.0%
−98
0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 = 0 0 = 0 0 0 0 = 0 0 = 0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 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-bit3584+20
−20
(+289)13.5 − 118.5
(+0−105=27)
10.2%
13.5 / 132
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 = = 0 0 = 0 = 0 0 0 = 0 = = 0 0 = 0 0 0 = = 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 = 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-bit3584+14
−13
(+289)15 − 85
(+0−70=30)
15.0%
15.0 / 100
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 0 0 0 = 0 = 0 = 0 0 0 0 0 0 = 0 0 0 0 = 0 0 = 0 = = 0 0 = 0 = 0 = 0 0 0 0 0 0 0 = =
–   Nemorino 6.00 64-bit3438+14
−14
(+143)18 − 46
(+4−32=28)
28.1%
18.0 / 64
0.0%
+4
= = 0 1 = = 0 0 1 0 0 = 0 0 = = 0 = 0 = 0 = = = 0 = 0 = 0 0 1 0 0 = = 0 = 1 0 0 = = 0 = 0 = 0 0 0 0 0 = = = 0 = = 0 0 0 = 0 = 0
–   Nemorino 6.05 64-bit3417+13
−13
(+122)26.5 − 72.5
(+7−53=39)
26.8%
26.5 / 99
0.0%
−28
= = = 0 0 0 0 = 0 0 0 1 = 0 0 1 0 = = 0 0 0 0 1 0 0 0 = 0 0 0 = 0 0 0 = = = 0 0 0 1 = 0 0 1 0 1 0 = = = 0 0 0 = 0 0 0 1 0 0 = 0 0 = = 0 = 0 0 0 0 = = 0 = = 0 = = = = = = 0 = = = 0 = = 0 0 = = = 0 0
–   SlowChess Blitz 2.5 64-bit3413+12
−12
(+118)22.5 − 41.5
(+3−22=39)
35.2%
22.5 / 64
0.0%
+35
0 = = = 0 0 = = 0 = 0 = 0 0 0 = = = = = = = 0 = = 0 = = = 1 0 0 = = = = 0 0 = 0 = = = = 0 0 = = = 0 0 1 = = 0 = 0 = = = 0 1 = =
–   Ethereal 12.50 64-bit3377+16
−16
(+82)41 − 59
(+8−26=66)
41.0%
41.0 / 100
0.0%
+32
0 = = = 0 = 0 0 = = = = 0 = 0 0 = = 0 = 0 = 0 = = 1 = 0 = = = = = 0 0 1 = = = = = = 1 0 = = = 0 0 = 1 = = = 0 0 = = 1 = = 0 = = = = = = 0 = 0 = = = 0 = = = = 0 0 = = = 1 0 1 = 1 = = = = = 0 = = = = =
–   Ethereal 12.25 64-bit3370+15
−15
(+75)23.5 − 48.5
(+5−30=37)
32.6%
23.5 / 72
0.0%
−27
0 = = 0 1 = 0 = 0 = = = 0 = 0 = 0 = = = = = = = = 0 = = = = 0 0 0 1 = 0 = 1 = = = 0 0 0 0 = = 0 = 1 0 0 0 0 0 = 0 = = = 0 = 0 0 = = = 1 0 0 0 0
–   Komodo 14 MCTS 64-bit3362+14
−14
(+67)29.5 − 34.5
(+6−11=47)
46.1%
29.5 / 64
0.0%
+47
= = = = 0 = 0 = = = = 0 = 0 = 0 0 = 0 1 = = 0 = = = = = = = = 1 = = = 0 = 1 1 = = 1 0 = = = = = = 0 = = = = = = = = = = = = = 1
–   SlowChess Blitz 2.3 64-bit3362+18
−17
(+67)24.5 − 39.5
(+7−22=35)
38.3%
24.5 / 64
0.0%
−1
= = = = 0 = 0 0 0 = 0 = 0 = 0 = = 0 = 1 = = 0 = = 1 1 = = 0 0 0 = = = = = = 0 = 0 = 0 1 1 = 0 = = 1 = 0 = = = = 0 1 0 0 = 0 0 =
–   Igel 2.9.0 64-bit3360+13
−13
(+65)43.5 − 55.5
(+14−26=59)
43.9%
43.5 / 99
0.0%
+32
1 = 1 0 0 = = 1 0 1 = = 0 = = 0 = 1 = = = 0 = 1 = = = = 0 = = = = = 0 = 0 = = 1 = = = = = 0 = 0 = = 0 0 = = 1 = = 0 1 = = 0 0 0 0 = = = 1 = 1 = = = 1 1 0 = 0 = 0 = = = 0 = = 0 0 1 = = = = 0 = = 0 =
–   SlowChess Blitz Classic 2.2 64-bit3346+16
−16
(+51)27.5 − 36.5
(+7−16=41)
43.0%
27.5 / 64
0.0%
+12
= 1 0 0 0 1 0 1 = = = = = = 0 0 = = 0 1 = 0 = = = = = = = = 0 = = = 0 = 1 = 0 = 0 1 = = = 0 = = 0 = = 0 = = = = = = = = = = 1 0
–   RubiChess 1.9 64-bit3343+16
−16
(+48)26 − 38
(+10−22=32)
40.6%
26.0 / 64
0.0%
−8
0 1 = = 0 0 = = = = = 1 0 = 1 = 0 = = = = = 1 0 = 0 0 0 = 0 = = 0 1 1 = = 0 1 1 1 = = = = = 0 = 0 = 0 0 1 0 0 0 = = 0 0 = = 0 =
–   Igel 2.8.0 64-bit3342+16
−16
(+47)32.5 − 39.5
(+13−20=39)
45.1%
32.5 / 72
0.0%
+18
= = 0 = = 1 0 1 = = = 0 0 0 0 = = = = = 1 1 = = 0 = = = = = = = 0 = = 1 0 1 0 = 0 = = 0 0 0 1 = 0 = = 1 0 = = 1 = 1 0 1 0 1 = = = = 0 0 = = 1 =
–   Pedone 3.0 64-bit3342+13
−13
(+47)30.5 − 33.5
(+10−13=41)
47.7%
30.5 / 64
0.0%
+35
= = = 0 = = = 0 0 0 0 1 0 1 = = = = = = = = 1 = 0 1 0 = = = = = = = = 1 = = = = = 1 0 1 = 1 0 = = = = = = = = 1 1 0 = 0 = = 0 =
–   RofChade 2.3 64-bit3309+11
−11
(+14)32 − 32
(+12−12=40)
50.0%
32.0 / 64
3.2%
+14
0 1 = = = 0 0 = 1 = = = = = 1 = = 0 0 1 = = = 1 = = = = = 1 = 1 = = 1 1 = 1 0 1 = = 0 = = = = = 0 0 0 1 = = = = = 0 = = 0 = = =
–   Halogen 10 64-bit 4CPU3290+16
−16
(−5)54 − 50
(+27−23=54)
51.9%
54.0 / 104
67.3%
+5
0 0 0 = 0 0 0 0 1 = = = = = = = = 1 = = 0 1 0 1 1 1 0 = 0 = = = 0 = 1 = 0 1 0 = = 0 = 0 = 1 = = 0 0 1 1 = 1 1 = = = 0 = 1 = = = = = = 1 = = 0 = 1 = = 1 = 1 0 1 1 1 = = = 1 = = 1 = = = 1 = 1 1 = = 0 1 0 = = =
–   Igel 2.7.0 64-bit3287+17
−17
(−8)24.5 − 24.5
(+10−10=29)
50.0%
24.5 / 49
79.0%
−8
1 = 1 = = = = = 1 = 0 = = 0 = 1 = 1 = 1 1 = = = = 0 1 = 0 1 0 = 1 = = = = = 0 = = 0 0 = = 0 = = 0
–   Defenchess 2.3 64-bit3285+13
−13
(−10)32.5 − 31.5
(+12−11=41)
50.8%
32.5 / 64
88.2%
−4
1 = = = 1 = = = 0 = = = = 1 = = = = = = 0 = 0 = = = = = 0 0 = 1 = 1 0 0 1 0 = 1 = = = = = 1 = = = 1 = 1 = = = = 0 1 = 0 = = 0 1
–   RofChade 2.202 64-bit3277+13
−13
(−18)34 − 30
(+16−12=36)
53.1%
34.0 / 64
97.7%
0
= 1 = 1 = 1 0 0 0 = 1 = 0 = 1 1 = = = 0 = = = = = 1 1 = = = 1 0 = 1 = 1 = 0 = 1 = = 0 = = 1 = = 1 = 0 1 0 = = = 0 = 0 1 = = = =
–   Schooner 2.2 64-bit3274+10
−10
(−21)35.5 − 27.5
(+17−9=37)
56.3%
35.5 / 63
99.8%
+11
= = = = 1 = 0 = 1 1 1 1 0 = = = = = = = 0 1 = = 1 = = = 0 = = = 1 = 0 1 = 1 1 = = = 1 = = 0 0 = = = 0 = 1 1 1 1 1 = = 0 = = =
–   Laser 1.7 64-bit3273+8
−8
(−22)32.5 − 31.5
(+13−12=39)
50.8%
32.5 / 64
99.9%
−16
= 1 1 = 0 = = 1 = = 1 1 0 0 1 = 1 = 1 = = = 0 0 = = = = = = 0 = = = = = = 0 1 1 = = = = = 0 = 0 = = = = = = 1 0 1 1 = = 0 = 0 =
–   Fritz 17 64-bit3270+11
−11
(−25)30.5 − 33.5
(+11−14=39)
47.7%
30.5 / 64
100.0%
−37
0 0 0 = = 1 = 1 = 0 = = = 1 1 = = 1 = 0 = 1 = = = 0 = = = = 0 0 1 0 = = = = = = 0 1 = = = = 1 = 0 = = = 0 = = 1 0 = 0 = = = 1 =
–   Shredder 13 64-bit3270+7
−6
(−25)38 − 26
(+20−8=36)
59.4%
38.0 / 64
100.0%
+28
1 = 1 0 = = 1 1 = = = = = = 0 = = = 1 = = = = 0 1 = 1 1 1 0 = = = = 1 = = 1 = = 0 = 1 = 1 = = 0 1 = = 1 = = 0 1 = 1 1 0 = 1 = 1
–   Defenchess 2.2 64-bit3268+12
−12
(−27)33 − 31
(+12−10=42)
51.6%
33.0 / 64
100.0%
−19
= 1 = = 0 = 1 = 1 = = = = = 0 = 0 1 = = = = 0 1 = = = = = 1 0 1 1 = = = 1 0 = = = = 1 0 = 1 0 = = = = = = = = 0 1 = = = 0 = = =
–   SlowChess Blitz Classic 2.1 64-bit3262+16
−16
(−33)32 − 31
(+10−9=44)
50.8%
32.0 / 63
100.0%
−27
= = = = 1 = = = = 1 0 = = = = = = 0 = = = = = 1 = 1 = = 0 1 0 1 = = = 1 = = = 0 = = 0 = = 1 = = = 0 = 1 0 = = 1 = = = = 0 = =
–   RubiChess 1.8 64-bit3253+16
−16
(−42)35 − 29
(+22−16=26)
54.7%
35.0 / 64
100.0%
−13
= 1 1 1 = 0 1 0 0 0 = 1 = 0 = 1 1 = = = = = 0 1 0 1 1 = = 0 0 0 0 = 1 = 1 1 1 = = 1 = = = 1 0 = 1 1 0 = = 0 1 0 = = 1 1 = 0 1 =
–   Fizbo 2 64-bit3248+7
−7
(−47)33.5 − 29.5
(+17−13=33)
53.2%
33.5 / 63
100.0%
−30
0 = = 1 1 1 1 1 1 = 1 = = 0 = 1 = = 1 = 0 = 0 = = = = 0 = = = = 1 = = 0 = 1 0 = = 1 = 1 0 = = = = = 1 0 1 0 = = 0 1 1 = 0 = 0
–   RubiChess 1.7.3 64-bit3244+20
−20
(−51)25 − 15
(+17−7=16)
62.5%
25.0 / 40
100.0%
+28
= = = = = 0 1 = 1 = 0 = 1 1 1 1 = 1 = = 1 1 1 = = 1 1 0 = 1 1 0 1 0 0 0 = 1 1 =
–   RubiChess 1.7.1 64-bit3242+18
−18
(−53)26 − 24
(+12−10=28)
52.0%
26.0 / 50
100.0%
−40
1 0 1 = = = 1 0 = = 1 = 0 0 = 1 = = = = 1 = 1 = 1 1 = = = 0 0 = = = = = = = = 0 0 = 1 0 = 1 1 = = 0
–   SlowChess Blitz Classic 2.0 64-bit3230+19
−18
(−65)40 − 24
(+23−7=34)
62.5%
40.0 / 64
100.0%
+6
= = 1 1 = = = 1 0 0 = 1 1 = 0 = 1 = = = 1 1 1 = 0 1 = 1 = = 0 1 0 = = 1 1 = 0 = = = = 1 = 1 1 = = = 1 = = 1 = = = = 1 = = 1 1 1
–   Andscacs 0.95 64-bit3230+10
−10
(−65)40 − 24
(+24−8=32)
62.5%
40.0 / 64
100.0%
+9
1 1 0 0 = = 1 = = = = = = = 1 = 1 1 = 1 1 1 = = = = = 1 1 0 = = 1 0 = 1 1 = 1 = 1 0 1 0 = = 1 = 1 1 1 1 = 0 = = = = = = 1 0 1 =
–   Minic 3.04 64-bit3224+16
−16
(−71)35 − 15
(+25−5=20)
70.0%
35.0 / 50
100.0%
+57
1 1 1 = 1 = = 0 = = = = 1 1 1 0 1 = = 1 = = = = 1 1 = = 1 = = 0 1 = 1 = 1 1 1 1 1 0 1 1 1 1 1 0 = 1
–   Wasp 4.50 64-bit3221+15
−16
(−74)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
100.0%
−6
1 = 1 = 1 = = = 1 1 = 0 1 0 1 = 1 = 1 = 1 0 = = 1 1 = 0 1 = 1 = = = = = 0 = = = 0 = = 1 = 1 1 0 1 =
–   RubiChess 1.6.1.1 64-bit3208+18
−18
(−87)43.5 − 20.5
(+29−6=29)
68.0%
43.5 / 64
100.0%
+24
1 1 = = 1 = = 1 = 1 = = = 1 1 0 1 = 1 0 1 1 1 = 1 = = = = = = 0 = 1 0 = 0 = 1 1 = 1 1 = 1 = = = = 1 1 0 1 1 = = 1 = 1 = 1 1 1 1
–   Combusken 1.4.0 64-bit3168+15
−15
(−127)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−5
0 1 1 1 = = = 0 = 1 = 1 = = = 1 = 1 = = = 1 1 1 = 1 1 1 1 0 = 1
–   NirvanaChess 2.5 64-bit3165+15
−15
(−130)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+2
1 = = 1 1 = 1 = 1 0 = = 1 = = = 1 = 1 1 = 1 1 = = 1 1 = = = 1 1
–   Wasp 4.0 64-bit3155+14
−14
(−140)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
100.0%
−56
0 0 = = 1 1 = = = 1 = 1 = 1 = 1 1 1 = = 1 = 0 1 = 1 1 = = = = =
–   Winter 0.9 64-bit3154+14
−14
(−141)20 − 11
(+12−3=16)
64.5%
20.0 / 31
100.0%
−56
= = = 1 0 1 = = 1 1 = 1 0 = 1 = 1 = 1 = = 1 0 1 = = 1 = = = 1

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021