CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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Schooner 2.2 64-bit (3275+11
−11
)Quote
Author: Dennis Sceviour (US/Canada) Link: Homepage
This is one of the 10 Schooner versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3633+14
−14
(+358)4 − 60
(+0−56=8)
6.3%
4.0 / 64
0.0%
−54
–   Stockfish+NNUE 150720 64-bit3584+21
−20
(+309)7 − 25
(+1−19=12)
21.9%
7.0 / 32
0.0%
+122
–   Stockfish 11 64-bit3534+15
−14
(+259)11 − 53
(+0−42=22)
17.2%
11.0 / 64
0.0%
+32
–   Stockfish 10 64-bit3491+11
−11
(+216)8 − 42
(+0−34=16)
16.0%
8.0 / 50
0.0%
−24
–   Komodo 13.3 64-bit3446+19
−18
(+171)17.5 − 46.5
(+3−32=29)
27.3%
17.5 / 64
0.0%
+30
–   Houdini 6 64-bit3444+7
−7
(+169)13 − 36
(+2−25=22)
26.5%
13.0 / 49
0.0%
+20
–   Nemorino 6.00 64-bit3438+16
−15
(+163)15 − 47
(+2−34=26)
24.2%
15.0 / 62
0.0%
−2
–   Komodo 13.2.5 64-bit3436+21
−20
(+161)18.5 − 45.5
(+3−30=31)
28.9%
18.5 / 64
0.0%
+33
–   Ethereal 12.75 64-bit3393+15
−15
(+118)35 − 65
(+6−36=58)
35.0%
35.0 / 100
0.0%
+31
–   Ethereal 12.00 64-bit3372+18
−18
(+97)22.5 − 41.5
(+6−25=33)
35.2%
22.5 / 64
0.0%
+8
–   Ethereal 12.25 64-bit3370+15
−15
(+95)19 − 30
(+1−12=36)
38.8%
19.0 / 49
0.0%
+36
–   Komodo 14 MCTS 64-bit3362+14
−14
(+87)24.5 − 39.5
(+7−22=35)
38.3%
24.5 / 64
0.0%
+18
–   SlowChess Blitz 2.3 64-bit3361+18
−18
(+86)19.5 − 43.5
(+4−28=31)
31.0%
19.5 / 63
0.0%
−28
–   Komodo 13.2.5 MCTS 64-bit3355+16
−16
(+80)18 − 32
(+3−17=30)
36.0%
18.0 / 50
0.0%
+1
–   Ethereal 11.75 64-bit3347+15
−15
(+72)21.5 − 28.5
(+2−9=39)
43.0%
21.5 / 50
0.0%
+36
–   SlowChess Blitz Classic 2.2 64-bit3346+16
−16
(+71)25.5 − 38.5
(+7−20=37)
39.8%
25.5 / 64
0.0%
+14
–   Igel 2.8.0 64-bit3340+16
−16
(+65)32.5 − 39.5
(+12−19=41)
45.1%
32.5 / 72
0.0%
+37
–   Xiphos 0.6 64-bit3339+11
−11
(+64)21.5 − 28.5
(+3−10=37)
43.0%
21.5 / 50
0.0%
+27
–   RubiChess 1.9 64-bit3338+17
−17
(+63)24.5 − 36.5
(+8−20=33)
40.2%
24.5 / 61
0.0%
+5
–   Fire 7.1 64-bit3334+8
−8
(+59)21.5 − 28.5
(+4−11=35)
43.0%
21.5 / 50
0.0%
+22
–   RofChade 2.3 64-bit3307+12
−12
(+32)28 − 36
(+8−16=40)
43.8%
28.0 / 64
0.0%
−1
–   Booot 6.4 64-bit3295+12
−12
(+20)27.5 − 35.5
(+9−17=37)
43.7%
27.5 / 63
0.6%
−12
–   Igel 2.7.0 64-bit3287+17
−17
(+12)26.5 − 23.5
(+12−9=29)
53.0%
26.5 / 50
12.1%
+27
–   Defenchess 2.3 64-bit3284+16
−16
(+9)30.5 − 33.5
(+7−10=47)
47.7%
30.5 / 64
19.0%
−2
–   RofChade 2.202 64-bit3278+13
−13
(+3)22 − 28
(+6−12=32)
44.0%
22.0 / 50
38.1%
−28
–   Laser 1.7 64-bit3274+9
−9
(−1)29.5 − 20.5
(+17−8=25)
59.0%
29.5 / 50
56.6%
+52
–   Fritz 17 64-bit3271+11
−11
(−4)24.5 − 25.5
(+7−8=35)
49.0%
24.5 / 50
71.2%
−8
–   Shredder 13 64-bit3271+7
−6
(−4)22.5 − 27.5
(+6−11=33)
45.0%
22.5 / 50
74.8%
−29
–   Defenchess 2.2 64-bit3268+12
−12
(−7)26 − 23
(+9−6=34)
53.1%
26.0 / 49
81.6%
+9
–   SlowChess Blitz Classic 2.1 64-bit3262+16
−16
(−13)33 − 31
(+13−11=40)
51.6%
33.0 / 64
92.0%
−6
–   Booot 6.3.1 64-bit3255+10
−10
(−20)24.5 − 25.5
(+8−9=33)
49.0%
24.5 / 50
99.7%
−25
–   RubiChess 1.8 64-bit3254+16
−16
(−21)33.5 − 30.5
(+17−14=33)
52.3%
33.5 / 64
99.0%
−8
–   Fizbo 2 64-bit3248+7
−7
(−27)28.5 − 21.5
(+14−7=29)
57.0%
28.5 / 50
100.0%
+13
–   RubiChess 1.7.3 64-bit3244+20
−20
(−31)21.5 − 18.5
(+6−3=31)
53.8%
21.5 / 40
99.7%
−10
–   RubiChess 1.7.1 64-bit3242+18
−18
(−33)27.5 − 22.5
(+11−6=33)
55.0%
27.5 / 50
99.9%
−5
–   SlowChess Blitz Classic 2.0 64-bit3230+19
−18
(−45)29.5 − 20.5
(+18−9=23)
59.0%
29.5 / 50
100.0%
+8
–   Andscacs 0.95 64-bit3229+10
−10
(−46)29.5 − 20.5
(+16−7=27)
59.0%
29.5 / 50
100.0%
+5
–   RubiChess 1.6.1.1 64-bit3208+18
−18
(−67)26 − 22
(+14−10=24)
54.2%
26.0 / 48
100.0%
−44
–   RubiChess 1.6 64-bit3187+16
−16
(−88)30 − 20
(+17−7=26)
60.0%
30.0 / 50
100.0%
−28
–   Arasan 22.1 64-bit3183+15
−15
(−92)25.5 − 14.5
(+18−7=15)
63.8%
25.5 / 40
100.0%
−1
–   Arasan 22.0 64-bit3180+13
−13
(−95)33 − 17
(+21−5=24)
66.0%
33.0 / 50
100.0%
+1
–   Pedone 2.0 64-bit3175+13
−13
(−100)31 − 19
(+19−7=24)
62.0%
31.0 / 50
100.0%
−25
–   Combusken 1.4.0 64-bit3166+17
−17
(−109)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−30
–   Chiron 4 64-bit3164+6
−7
(−111)34 − 16
(+20−2=28)
68.0%
34.0 / 50
100.0%
−9
–   NirvanaChess 2.5 64-bit3164+17
−18
(−111)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
100.0%
−98
–   Demolito 2020-10-10 64-bit3159+17
−17
(−116)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−33
–   Winter 0.9 64-bit3158+16
−16
(−117)16 − 16
(+8−8=16)
50.0%
16.0 / 32
100.0%
−114
–   Critter 1.6a 64-bit3157+6
−6
(−118)31 − 19
(+18−6=26)
62.0%
31.0 / 50
100.0%
−46
–   Wasp 4.0 64-bit3156+14
−14
(−119)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+12
–   Halogen 9 64-bit3154+18
−18
(−121)22 − 9
(+17−4=10)
71.0%
22.0 / 31
100.0%
+21
–   SlowChess Blitz Classic 1.9 64-bit3151+18
−18
(−124)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−40
–   Igel 2.5.0 64-bit3129+18
−18
(−146)21 − 11
(+11−1=20)
65.6%
21.0 / 32
100.0%
−58

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Created in 2005-2013 by CCRL team
Last games added on January 16, 2021