CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Booot 6.4 64-bit (3295+11
−12
)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 18 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3633+12
−12
(+338)4.5 − 59.5
(+0−55=9)
7.0%
4.5 / 64
0.0%
−54
–   Stockfish+NNUE 150720 64-bit3584+21
−20
(+289)13.5 − 118.5
(+0−105=27)
10.2%
13.5 / 132
0.0%
−36
–   Dragon by Komodo 64-bit3581+15
−15
(+286)15 − 85
(+0−70=30)
15.0%
15.0 / 100
0.0%
+33
–   Nemorino 6.00 64-bit3438+14
−14
(+143)18 − 46
(+4−32=28)
28.1%
18.0 / 64
0.0%
+4
–   Nemorino 6.05 64-bit3415+17
−17
(+120)26.5 − 72.5
(+7−53=39)
26.8%
26.5 / 99
0.0%
−30
–   SlowChess Blitz 2.5 64-bit3406+16
−16
(+111)22.5 − 41.5
(+3−22=39)
35.2%
22.5 / 64
0.0%
+28
–   Ethereal 12.50 64-bit3376+16
−16
(+81)41 − 59
(+8−26=66)
41.0%
41.0 / 100
0.0%
+31
–   Ethereal 12.25 64-bit3370+15
−15
(+75)23.5 − 48.5
(+5−30=37)
32.6%
23.5 / 72
0.0%
−27
–   Komodo 14 MCTS 64-bit3362+14
−14
(+67)29.5 − 34.5
(+6−11=47)
46.1%
29.5 / 64
0.0%
+47
–   SlowChess Blitz 2.3 64-bit3361+18
−18
(+66)24.5 − 39.5
(+7−22=35)
38.3%
24.5 / 64
0.0%
−2
–   Igel 2.9.0 64-bit3359+14
−14
(+64)43.5 − 55.5
(+14−26=59)
43.9%
43.5 / 99
0.0%
+31
–   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
–   Pedone 3.0 64-bit3342+16
−16
(+47)30.5 − 33.5
(+10−13=41)
47.7%
30.5 / 64
0.0%
+35
–   RubiChess 1.9 64-bit3341+16
−16
(+46)26 − 38
(+10−22=32)
40.6%
26.0 / 64
0.0%
−10
–   Igel 2.8.0 64-bit3341+16
−16
(+46)32.5 − 39.5
(+13−20=39)
45.1%
32.5 / 72
0.0%
+17
–   RofChade 2.3 64-bit3307+12
−12
(+12)32 − 32
(+12−12=40)
50.0%
32.0 / 64
6.4%
+12
–   Igel 2.7.0 64-bit3286+17
−17
(−9)24.5 − 24.5
(+10−10=29)
50.0%
24.5 / 49
79.8%
−9
–   Defenchess 2.3 64-bit3285+15
−14
(−10)32.5 − 31.5
(+12−11=41)
50.8%
32.5 / 64
87.2%
−4
–   RofChade 2.202 64-bit3277+13
−13
(−18)34 − 30
(+16−12=36)
53.1%
34.0 / 64
97.6%
0
–   Schooner 2.2 64-bit3274+11
−11
(−21)35.5 − 27.5
(+17−9=37)
56.3%
35.5 / 63
99.7%
+11
–   Laser 1.7 64-bit3274+9
−9
(−21)32.5 − 31.5
(+13−12=39)
50.8%
32.5 / 64
99.8%
−15
–   Shredder 13 64-bit3270+7
−7
(−25)38 − 26
(+20−8=36)
59.4%
38.0 / 64
100.0%
+28
–   Fritz 17 64-bit3269+11
−11
(−26)30.5 − 33.5
(+11−14=39)
47.7%
30.5 / 64
100.0%
−38
–   Defenchess 2.2 64-bit3268+12
−12
(−27)33 − 31
(+12−10=42)
51.6%
33.0 / 64
100.0%
−19
–   SlowChess Blitz Classic 2.1 64-bit3261+16
−16
(−34)32 − 31
(+10−9=44)
50.8%
32.0 / 63
100.0%
−28
–   RubiChess 1.8 64-bit3253+16
−16
(−42)35 − 29
(+22−16=26)
54.7%
35.0 / 64
100.0%
−13
–   Fizbo 2 64-bit3247+7
−7
(−48)33.5 − 29.5
(+17−13=33)
53.2%
33.5 / 63
100.0%
−31
–   RubiChess 1.7.3 64-bit3244+20
−20
(−51)25 − 15
(+17−7=16)
62.5%
25.0 / 40
100.0%
+28
–   RubiChess 1.7.1 64-bit3242+18
−18
(−53)26 − 24
(+12−10=28)
52.0%
26.0 / 50
100.0%
−40
–   SlowChess Blitz Classic 2.0 64-bit3229+18
−19
(−66)40 − 24
(+23−7=34)
62.5%
40.0 / 64
100.0%
+5
–   Andscacs 0.95 64-bit3229+10
−10
(−66)40 − 24
(+24−8=32)
62.5%
40.0 / 64
100.0%
+8
–   Wasp 4.50 64-bit3220+17
−17
(−75)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
100.0%
−7
–   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
–   Combusken 1.4.0 64-bit3167+16
−16
(−128)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
−6
–   NirvanaChess 2.5 64-bit3164+17
−17
(−131)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
+1
–   Winter 0.9 64-bit3158+15
−16
(−137)20 − 11
(+12−3=16)
64.5%
20.0 / 31
100.0%
−52
–   Wasp 4.0 64-bit3155+14
−14
(−140)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
100.0%
−56

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