CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Schooner 2.2 64-bit (3273+10
−10
)Quote
Author: Dennis Sceviour (US/Canada) Link: Homepage
This is one of the 10 Schooner versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 13 64-bit3637+17
−16
(+364)6.5 − 92.5
(+0−86=13)
6.6%
6.5 / 99
0.0%
−40
–   Stockfish 12 64-bit3635+12
−12
(+362)4 − 60
(+0−56=8)
6.3%
4.0 / 64
0.0%
−50
–   Stockfish+NNUE 150720 64-bit3584+21
−20
(+311)7 − 25
(+1−19=12)
21.9%
7.0 / 32
0.0%
+123
–   Stockfish 11 64-bit3534+15
−14
(+261)11 − 53
(+0−42=22)
17.2%
11.0 / 64
0.0%
+34
–   Stockfish 10 64-bit3490+11
−11
(+217)8 − 42
(+0−34=16)
16.0%
8.0 / 50
0.0%
−23
–   Komodo 13.3 64-bit3445+19
−19
(+172)17.5 − 46.5
(+3−32=29)
27.3%
17.5 / 64
0.0%
+31
–   Houdini 6 64-bit3443+6
−6
(+170)13 − 36
(+2−25=22)
26.5%
13.0 / 49
0.0%
+21
–   Nemorino 6.00 64-bit3439+14
−14
(+166)15 − 47
(+2−34=26)
24.2%
15.0 / 62
0.0%
0
–   Komodo 13.2.5 64-bit3435+21
−20
(+162)18.5 − 45.5
(+3−30=31)
28.9%
18.5 / 64
0.0%
+34
–   Ethereal 12.75 64-bit3405+11
−11
(+132)35 − 65
(+6−36=58)
35.0%
35.0 / 100
0.0%
+45
–   Ethereal 12.00 64-bit3372+18
−18
(+99)22.5 − 41.5
(+6−25=33)
35.2%
22.5 / 64
0.0%
+10
–   Ethereal 12.25 64-bit3370+15
−15
(+97)19 − 30
(+1−12=36)
38.8%
19.0 / 49
0.0%
+38
–   Komodo 14 MCTS 64-bit3362+14
−14
(+89)24.5 − 39.5
(+7−22=35)
38.3%
24.5 / 64
0.0%
+20
–   SlowChess Blitz 2.3 64-bit3361+18
−18
(+88)19.5 − 43.5
(+4−28=31)
31.0%
19.5 / 63
0.0%
−26
–   Komodo 13.2.5 MCTS 64-bit3354+16
−16
(+81)18 − 32
(+3−17=30)
36.0%
18.0 / 50
0.0%
+2
–   Ethereal 11.75 64-bit3347+15
−15
(+74)21.5 − 28.5
(+2−9=39)
43.0%
21.5 / 50
0.0%
+38
–   SlowChess Blitz Classic 2.2 64-bit3346+16
−16
(+73)25.5 − 38.5
(+7−20=37)
39.8%
25.5 / 64
0.0%
+16
–   RubiChess 1.9 64-bit3344+16
−16
(+71)24.5 − 36.5
(+8−20=33)
40.2%
24.5 / 61
0.0%
+13
–   Pedone 3.0 64-bit3343+13
−13
(+70)18.5 − 31.5
(+5−18=27)
37.0%
18.5 / 50
0.0%
−3
–   Igel 2.8.0 64-bit3342+16
−16
(+69)32.5 − 39.5
(+12−19=41)
45.1%
32.5 / 72
0.0%
+41
–   Xiphos 0.6 64-bit3341+9
−9
(+68)21.5 − 28.5
(+3−10=37)
43.0%
21.5 / 50
0.0%
+31
–   Fire 7.1 64-bit3334+8
−8
(+61)21.5 − 28.5
(+4−11=35)
43.0%
21.5 / 50
0.0%
+24
–   Booot 6.5 64-bit3320+19
−19
(+47)24.5 − 39.5
(+12−27=25)
38.3%
24.5 / 64
0.0%
−28
–   RofChade 2.3 64-bit3308+11
−11
(+35)28 − 36
(+8−16=40)
43.8%
28.0 / 64
0.0%
+1
–   Booot 6.4 64-bit3295+11
−11
(+22)27.5 − 35.5
(+9−17=37)
43.7%
27.5 / 63
0.1%
−10
–   Halogen 10 64-bit 4CPU3290+16
−16
(+17)55.5 − 48.5
(+30−23=51)
53.4%
55.5 / 104
2.9%
+36
–   Defenchess 2.3 64-bit3287+13
−13
(+14)30.5 − 33.5
(+7−10=47)
47.7%
30.5 / 64
4.7%
+2
–   Igel 2.7.0 64-bit3287+17
−17
(+14)26.5 − 23.5
(+12−9=29)
53.0%
26.5 / 50
7.3%
+29
–   RofChade 2.202 64-bit3277+13
−13
(+4)22 − 28
(+6−12=32)
44.0%
22.0 / 50
28.7%
−27
–   Laser 1.7 64-bit3272+8
−8
(−1)29.5 − 20.5
(+17−8=25)
59.0%
29.5 / 50
50.6%
+52
–   Shredder 13 64-bit3270+7
−7
(−3)22.5 − 27.5
(+6−11=33)
45.0%
22.5 / 50
67.0%
−28
–   Fritz 17 64-bit3270+11
−10
(−3)24.5 − 25.5
(+7−8=35)
49.0%
24.5 / 50
66.2%
−7
–   Defenchess 2.2 64-bit3268+12
−12
(−5)26 − 23
(+9−6=34)
53.1%
26.0 / 49
74.0%
+11
–   SlowChess Blitz Classic 2.1 64-bit3261+16
−16
(−12)33 − 31
(+13−11=40)
51.6%
33.0 / 64
88.5%
−5
–   Booot 6.3.1 64-bit3254+10
−10
(−19)24.5 − 25.5
(+8−9=33)
49.0%
24.5 / 50
99.4%
−24
–   RubiChess 1.8 64-bit3253+16
−16
(−20)33.5 − 30.5
(+17−14=33)
52.3%
33.5 / 64
98.2%
−7
–   Fizbo 2 64-bit3248+7
−7
(−25)28.5 − 21.5
(+14−7=29)
57.0%
28.5 / 50
100.0%
+15
–   RubiChess 1.7.3 64-bit3244+20
−20
(−29)21.5 − 18.5
(+6−3=31)
53.8%
21.5 / 40
99.5%
−8
–   RubiChess 1.7.1 64-bit3242+18
−18
(−31)27.5 − 22.5
(+11−6=33)
55.0%
27.5 / 50
99.9%
−3
–   Andscacs 0.95 64-bit3230+10
−9
(−43)29.5 − 20.5
(+16−7=27)
59.0%
29.5 / 50
100.0%
+8
–   SlowChess Blitz Classic 2.0 64-bit3229+18
−19
(−44)29.5 − 20.5
(+18−9=23)
59.0%
29.5 / 50
100.0%
+9
–   Minic 3.04 64-bit3223+17
−17
(−50)24 − 26
(+10−12=28)
48.0%
24.0 / 50
100.0%
−63
–   Wasp 4.50 64-bit3219+16
−16
(−54)27 − 23
(+11−7=32)
54.0%
27.0 / 50
100.0%
−31
–   RubiChess 1.6.1.1 64-bit3208+18
−18
(−65)26 − 22
(+14−10=24)
54.2%
26.0 / 48
100.0%
−42
–   Halogen 10 64-bit3189+17
−17
(−84)26.5 − 20.5
(+14−8=25)
56.4%
26.5 / 47
100.0%
−47
–   RubiChess 1.6 64-bit3186+16
−16
(−87)30 − 20
(+17−7=26)
60.0%
30.0 / 50
100.0%
−27
–   Arasan 22.1 64-bit3183+15
−15
(−90)25.5 − 14.5
(+18−7=15)
63.8%
25.5 / 40
100.0%
0
–   Arasan 22.0 64-bit3179+13
−13
(−94)33 − 17
(+21−5=24)
66.0%
33.0 / 50
100.0%
+2
–   Pedone 2.0 64-bit3174+13
−13
(−99)31 − 19
(+19−7=24)
62.0%
31.0 / 50
100.0%
−24
–   Combusken 1.4.0 64-bit3169+15
−15
(−104)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−25
–   Chiron 4 64-bit3164+6
−7
(−109)34 − 16
(+20−2=28)
68.0%
34.0 / 50
100.0%
−6
–   NirvanaChess 2.5 64-bit3164+16
−16
(−109)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
100.0%
−96
–   Demolito 2020-10-10 64-bit3161+16
−16
(−112)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−29
–   Critter 1.6a 64-bit3156+6
−6
(−117)31 − 19
(+18−6=26)
62.0%
31.0 / 50
100.0%
−45
–   Wasp 4.0 64-bit3155+14
−14
(−118)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+14
–   Winter 0.9 64-bit3155+15
−15
(−118)16 − 16
(+8−8=16)
50.0%
16.0 / 32
100.0%
−115
–   Halogen 9 64-bit3154+17
−17
(−119)22 − 9
(+17−4=10)
71.0%
22.0 / 31
100.0%
+23
–   SlowChess Blitz Classic 1.9 64-bit3150+18
−18
(−123)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−39
–   Toga III 0.2 64-bit3135+19
−19
(−138)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−51
–   Igel 2.5.0 64-bit3128+18
−18
(−145)21 − 11
(+11−1=20)
65.6%
21.0 / 32
100.0%
−57

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021