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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Schooner 2.2 64-bit (3274+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+12
−12		(+359)4 − 60
(+0−56=8)
6.3%
4.0 / 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 0
–   Stockfish+NNUE 150720 64-bit3584+21
−20		(+310)7 − 25
(+1−19=12)
21.9%
7.0 / 32
0.0%
+122
0 = = = = 0 = 0 0 0 0 1 0 0 0 0 0 = 0 = 0 = 0 = = 0 0 0 0 0 = =
–   Stockfish 11 64-bit3534+15
−14		(+260)11 − 53
(+0−42=22)
17.2%
11.0 / 64
0.0%
+33
0 = 0 0 0 = = 0 0 = 0 0 0 0 = = 0 = 0 0 = 0 = 0 = 0 0 0 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 10 64-bit3491+11
−11		(+217)8 − 42
(+0−34=16)
16.0%
8.0 / 50
0.0%
−23
0 0 = = 0 = = 0 0 0 0 = 0 0 = = = 0 = 0 0 0 0 0 0 = = = 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 0
–   Komodo 13.3 64-bit3445+19
−19		(+171)17.5 − 46.5
(+3−32=29)
27.3%
17.5 / 64
0.0%
+30
0 0 = = 0 = 0 = 0 0 = 1 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
–   Houdini 6 64-bit3443+7
−7		(+169)13 − 36
(+2−25=22)
26.5%
13.0 / 49
0.0%
+20
= = = 0 0 0 0 0 0 = 0 0 = = = 0 1 = = 0 = = = = 0 = 0 0 = 0 0 0 = 0 = 0 0 = = 0 = 0 = 0 0 0 = 0 1
–   Nemorino 6.00 64-bit3438+14
−14		(+164)15 − 47
(+2−34=26)
24.2%
15.0 / 62
0.0%
−1
= = 1 0 0 0 0 0 0 = 0 = 0 0 0 0 0 = = = = = = 0 0 0 0 0 = 0 = = 0 0 0 = 0 0 = 0 0 0 = = = = = 1 0 = 0 = 0 = 0 0 0 = 0 = 0 =
–   Komodo 13.2.5 64-bit3435+21
−20		(+161)18.5 − 45.5
(+3−30=31)
28.9%
18.5 / 64
0.0%
+33
= 0 0 = 0 0 = = 0 0 0 = = = 0 0 = = = = = 0 = = 0 = 0 = = 1 0 0 = = 0 0 0 1 0 = 0 = = = = = 0 = = 0 0 = 0 = = 1 0 0 0 0 0 0 = 0
–   Ethereal 12.75 64-bit3396+13
−13		(+122)35 − 65
(+6−36=58)
35.0%
35.0 / 100
0.0%
+35
= 0 = 0 1 = = = = 0 0 = = = = = = = = 0 = 0 0 0 = = = 0 0 = = = = 0 1 0 = = = = 0 0 = 0 0 0 = 0 0 0 = 0 = 0 = 1 = 0 = 0 1 = = = 0 0 = = = 0 = 0 = = = = = 0 = = 0 = = 0 1 = 0 = 0 0 = 1 = = = 0 = 0 = =
–   Ethereal 12.00 64-bit3372+18
−18		(+98)22.5 − 41.5
(+6−25=33)
35.2%
22.5 / 64
0.0%
+9
= = 0 0 = = 0 0 0 = = 0 = = 0 0 0 = = 1 0 0 1 = = = = = 0 0 = = = 0 = 0 = 0 = 0 = 1 = 0 = 0 0 0 1 0 0 0 1 0 1 = = = = = = = = =
–   Ethereal 12.25 64-bit3370+15
−15		(+96)19 − 30
(+1−12=36)
38.8%
19.0 / 49
0.0%
+37
= = = = 0 0 0 = = = = 0 0 = = = = = = = = 0 = 0 0 = 0 = = = 0 = 0 = = = 0 = = = = = = 1 = = = = =
–   Komodo 14 MCTS 64-bit3362+14
−14		(+88)24.5 − 39.5
(+7−22=35)
38.3%
24.5 / 64
0.0%
+19
0 0 = = = 0 0 = 0 0 = 0 = 1 = = 1 1 = = 1 = 0 0 = = = = = = = = = 0 = 0 = = 0 = 0 0 0 = 0 1 1 = = 1 0 = = = 0 = 0 = 0 0 = = 0 =
–   SlowChess Blitz 2.3 64-bit3361+18
−18		(+87)19.5 − 43.5
(+4−28=31)
31.0%
19.5 / 63
0.0%
−27
0 1 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 1 1 0 = 0 = 0
–   Komodo 13.2.5 MCTS 64-bit3354+16
−16		(+80)18 − 32
(+3−17=30)
36.0%
18.0 / 50
0.0%
+1
= = 0 0 = 0 = = = 0 0 0 0 = = 0 = = = = = = 0 0 = = 1 = 0 = = = = = 0 = 1 0 = 0 0 = 0 = = 0 1 = = =
–   Ethereal 11.75 64-bit3347+15
−15		(+73)21.5 − 28.5
(+2−9=39)
43.0%
21.5 / 50
0.0%
+37
= 1 = 0 = = = 0 0 = = = = = = = = = = = = = = = = = = = 0 = 0 = = = 0 = = = 0 = = = = = = = 0 = 0 1
–   SlowChess Blitz Classic 2.2 64-bit3346+16
−16		(+72)25.5 − 38.5
(+7−20=37)
39.8%
25.5 / 64
0.0%
+15
= = = 0 = = = 1 0 0 1 = = = 1 = = 0 0 0 = 0 0 = 0 0 = = 1 0 0 0 0 1 = = 0 = = = 1 = = 0 = = 0 1 0 = = 0 = = = = 0 = = = = = = =
–   Pedone 3.0 64-bit3342+16
−16		(+68)18.5 − 31.5
(+5−18=27)
37.0%
18.5 / 50
0.0%
−5
1 = = 0 = 0 0 = 0 = 1 0 = = 1 = = = 0 0 = 0 0 = = 0 = 0 0 = = = 0 = = 1 0 = 1 = = = = = = = 0 0 0 0
–   Igel 2.8.0 64-bit3341+16
−16		(+67)32.5 − 39.5
(+12−19=41)
45.1%
32.5 / 72
0.0%
+39
1 = = 0 0 = = = = = = = = 0 0 0 1 = 1 = 0 = 1 0 = = = 0 = = 1 0 = 1 = 0 = 1 = 0 0 0 = 1 = = 0 = 1 = 0 = = = 1 0 = 1 = = = = = = 0 = = 1 0 = 0 =
–   RubiChess 1.9 64-bit3341+16
−16		(+67)24.5 − 36.5
(+8−20=33)
40.2%
24.5 / 61
0.0%
+9
= 0 0 = 0 = 0 = = = 0 = 0 = 1 = = 1 = = 1 = = = 0 0 1 = = = = = = 0 0 = = 1 0 = 0 0 = 1 = = 0 = = 0 1 = = 1 0 = 0 0 = 0 0
–   Xiphos 0.6 64-bit3340+10
−10		(+66)21.5 − 28.5
(+3−10=37)
43.0%
21.5 / 50
0.0%
+29
= = = = 0 = 0 = = = = 0 = = 0 = 1 = = = = = 0 0 = = = 1 = 0 = = 0 = = 0 = = = = = = = = = = = 0 = 1
–   Fire 7.1 64-bit3334+8
−8		(+60)21.5 − 28.5
(+4−11=35)
43.0%
21.5 / 50
0.0%
+23
1 = = = = 0 = 0 = 0 0 = = = = = = = 1 = = 0 = = = = 0 = 0 = = = 0 = = 1 = = = = = 0 = = = 1 = = 0 0
–   RofChade 2.3 64-bit3307+12
−12		(+33)28 − 36
(+8−16=40)
43.8%
28.0 / 64
0.0%
0
0 = 0 0 = = 0 0 = 0 = = = = = = 1 0 0 0 = = 1 = = 0 0 = 1 1 1 = = = = 0 0 0 = = = = = = = = = 0 = = 0 1 = = 1 = = = = = = = 1 =
–   Booot 6.4 64-bit3295+11
−12		(+21)27.5 − 35.5
(+9−17=37)
43.7%
27.5 / 63
0.3%
−11
= = = = 0 = 1 = 0 0 0 0 1 = = = = = = = 1 0 = = 0 = = = 1 = = = 0 = 1 0 = 0 0 = = = 0 = = 1 1 = = = 1 = 0 0 0 0 0 = = 1 = = =
–   Igel 2.7.0 64-bit3286+17
−17		(+12)26.5 − 23.5
(+12−9=29)
53.0%
26.5 / 50
9.8%
+27
= 1 1 1 1 = = = = 1 = = = = 1 = 0 = 1 = 0 = = = = = = 0 1 = = 0 = 1 = = = = 1 0 = 0 1 0 = 1 = 0 = 0
–   Defenchess 2.3 64-bit3285+15
−14		(+11)30.5 − 33.5
(+7−10=47)
47.7%
30.5 / 64
11.4%
0
= = = = 1 0 = = 0 0 = = 0 = = = = = 1 = = = 0 = 1 = = 0 = = = 0 = 0 = 1 = = = = 0 = = = 1 = = = = = = 1 = = 1 = = = 0 = = = = =
–   RofChade 2.202 64-bit3277+13
−13		(+3)22 − 28
(+6−12=32)
44.0%
22.0 / 50
33.7%
−28
= = = 0 0 = 0 = = = = = = = = = = 0 0 1 1 0 1 = = 0 = = = = = 0 = 1 0 = = = = 0 = 1 = 0 0 = = = = 1
–   Laser 1.7 64-bit3274+9
−9		(0)29.5 − 20.5
(+17−8=25)
59.0%
29.5 / 50
50.8%
+53
1 = 1 1 = = 1 = = = = = 1 0 0 1 0 1 = = 1 = 1 0 = 0 = 1 1 0 = 0 = 1 = = = = 1 1 1 = = = 1 1 0 = = =
–   Shredder 13 64-bit3270+7
−7		(−4)22.5 − 27.5
(+6−11=33)
45.0%
22.5 / 50
71.0%
−29
0 = = 0 = = = 1 1 = = = = = = 0 = = = = = 0 1 1 0 = = 0 = = 1 0 = = = = = = = = 1 0 0 0 = 0 = = = =
–   Fritz 17 64-bit3269+11
−11		(−5)24.5 − 25.5
(+7−8=35)
49.0%
24.5 / 50
73.3%
−9
= = = = = = = = 0 = = = = = = = 1 = = = = = 1 = 0 = 0 0 0 = 1 1 = 0 = = = = 1 1 = 1 = = 0 0 = = = =
–   Defenchess 2.2 64-bit3268+12
−12		(−6)26 − 23
(+9−6=34)
53.1%
26.0 / 49
78.2%
+10
= 1 = = = 1 = 1 = = = 1 = = 1 = = = = = 1 0 = = 0 0 = = = = 1 0 = = 0 0 1 = = = = = = = = = = 1 =
–   SlowChess Blitz Classic 2.1 64-bit3261+16
−16		(−13)33 − 31
(+13−11=40)
51.6%
33.0 / 64
90.5%
−6
= 1 = 0 1 0 = = = 0 = = 1 1 = 1 = = 1 = = 0 = 0 = = = 0 = 1 = = = 0 = = = = = = = 1 1 1 0 1 = = = 0 = = = = 0 = = = 1 0 = = 1 =
–   Booot 6.3.1 64-bit3254+10
−10		(−20)24.5 − 25.5
(+8−9=33)
49.0%
24.5 / 50
99.6%
−25
0 = = 1 = = = = = = = 1 1 1 0 = = = 0 = = 0 = = 0 = 1 = = 0 = = = = = 1 0 1 = = = = = = 0 1 = = 0 =
–   RubiChess 1.8 64-bit3253+16
−16		(−21)33.5 − 30.5
(+17−14=33)
52.3%
33.5 / 64
98.6%
−8
1 = 0 1 1 = = = = 1 0 0 = 1 = 1 = 1 = = 1 0 0 = = 0 = = 1 0 = 0 0 = = = = 1 = = 1 = = 1 = 0 1 1 = = 0 0 = = 0 0 = = 1 = = 1 1 =
–   Fizbo 2 64-bit3247+7
−7		(−27)28.5 − 21.5
(+14−7=29)
57.0%
28.5 / 50
100.0%
+13
= 0 = = = = 0 0 0 0 1 1 0 = = = 1 1 = = 1 1 1 = = 1 = 1 1 = = 1 = = = 1 = = = = = = 0 1 = = = = = 1
–   RubiChess 1.7.3 64-bit3244+20
−20		(−30)21.5 − 18.5
(+6−3=31)
53.8%
21.5 / 40
99.6%
−9
= = = = = = = 1 = = = = = = = = 0 = = = = = 1 1 = = = 0 = 0 1 = = = = 1 = = = 1
–   RubiChess 1.7.1 64-bit3242+18
−18		(−32)27.5 − 22.5
(+11−6=33)
55.0%
27.5 / 50
99.9%
−4
1 = = = 1 0 = 0 1 = 0 1 = = = = = = = = = = = = 1 0 = = 1 1 = = = = 1 = 1 = = = 1 = = 0 = = = = 0 1
–   Andscacs 0.95 64-bit3229+10
−10		(−45)29.5 − 20.5
(+16−7=27)
59.0%
29.5 / 50
100.0%
+6
1 0 1 1 = = 1 = 1 = 1 = = = = = 1 0 = 0 0 1 = 1 = = = 1 1 1 = 0 = = 1 1 1 = = = = = 1 0 = 0 = = = =
–   SlowChess Blitz Classic 2.0 64-bit3229+18
−19		(−45)29.5 − 20.5
(+18−9=23)
59.0%
29.5 / 50
100.0%
+8
0 1 1 1 1 0 0 = 0 = 0 = 1 = = 1 0 = = = 1 1 = = 1 1 = = 0 1 0 1 0 1 = = = 1 = 1 1 1 = 1 = = = = = =
–   Wasp 4.50 64-bit3220+17
−17		(−54)27 − 23
(+11−7=32)
54.0%
27.0 / 50
100.0%
−31
1 = = 0 = = 1 0 0 = 0 = = = = = = = = = 1 = 1 = 1 0 = = = = = = = 1 = = = = = = = 0 1 1 1 = 1 = 1 0
–   RubiChess 1.6.1.1 64-bit3208+18
−18		(−66)26 − 22
(+14−10=24)
54.2%
26.0 / 48
100.0%
−43
= = = 1 0 1 = = = 1 = = = = 1 = 0 = 0 0 1 = 1 = 1 1 = = 1 = 1 1 0 = 0 = 0 = 0 0 1 = = 1 = = 1 0
–   RubiChess 1.6 64-bit3186+16
−16		(−88)30 − 20
(+17−7=26)
60.0%
30.0 / 50
100.0%
−28
1 1 = 0 = 0 1 1 0 = 0 1 = = 0 1 = = 1 = = = 1 = 1 = = = = 1 1 1 = = = 0 = = 1 1 = = 1 = 1 = 1 = = 0
–   Arasan 22.1 64-bit3183+15
−15		(−91)25.5 − 14.5
(+18−7=15)
63.8%
25.5 / 40
100.0%
0
= = = = 1 1 0 0 = 1 = = 1 1 = 0 0 1 = 1 1 0 = 1 0 = 1 1 1 = 1 1 = 1 = = 1 1 0 1
–   Arasan 22.0 64-bit3180+13
−13		(−94)33 − 17
(+21−5=24)
66.0%
33.0 / 50
100.0%
+2
= = 1 1 1 = = = 1 1 0 0 = 1 1 0 = = 1 = = = 1 = = 1 = = = = = = = 1 = 1 1 1 = = 1 1 1 0 1 1 0 = 1 1
–   Pedone 2.0 64-bit3174+13
−13		(−100)31 − 19
(+19−7=24)
62.0%
31.0 / 50
100.0%
−25
= = 1 = = = 0 1 = = 1 = 0 1 1 = 1 1 = = = 0 1 1 1 0 1 = 1 0 = 1 1 = = = 1 = 1 = = = = 1 0 0 1 = 1 =
–   Combusken 1.4.0 64-bit3167+16
−16		(−107)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
−28
1 1 1 1 0 0 = 0 = 1 = 1 0 = 1 0 = = = 1 1 1 1 = = 0 1 1 1 0 0 1
–   Chiron 4 64-bit3164+6
−7		(−110)34 − 16
(+20−2=28)
68.0%
34.0 / 50
100.0%
−8
= 1 1 = 1 0 1 = = = 0 1 1 = 1 = = 1 = = 1 1 = = 1 = = 1 = 1 1 = 1 = = = = = 1 1 = = 1 = 1 1 = = = =
–   NirvanaChess 2.5 64-bit3164+17
−17		(−110)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
100.0%
−97
1 = = = 1 1 1 = 0 0 0 = = = = = = 0 = = 1 = 1 = 0 = 1 0 = = 1 0
–   Demolito 2020-10-10 64-bit3160+16
−16		(−114)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−31
0 = 1 0 1 = 1 = 1 = 1 1 = 0 1 1 1 = 1 0 0 1 1 = 1 0 = = = 1 = =
–   Winter 0.9 64-bit3158+15
−16		(−116)16 − 16
(+8−8=16)
50.0%
16.0 / 32
100.0%
−113
= = 0 = = 1 = 0 = = = 0 = 0 = 1 = 1 1 1 0 1 = = 0 = 1 = 1 0 = 0
–   Critter 1.6a 64-bit3157+6
−6		(−117)31 − 19
(+18−6=26)
62.0%
31.0 / 50
100.0%
−45
= = 1 = 0 = 1 = 1 = 1 0 1 0 = 1 = 1 = = 1 = 1 = = = = = = 1 1 = 1 1 = 0 1 1 = 1 1 = 1 = = = 0 = = 0
–   Wasp 4.0 64-bit3155+14
−14		(−119)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+12
= 1 = 1 = 1 1 1 = 1 0 1 = = = 1 = = 1 1 1 = 0 1 = 1 = 0 1 1 1 =
–   Halogen 9 64-bit3153+17
−17		(−121)22 − 9
(+17−4=10)
71.0%
22.0 / 31
100.0%
+21
0 1 1 = = 1 = = 1 0 1 1 = 1 1 1 = 1 = 1 1 = 1 = 0 1 1 1 1 0 =
–   SlowChess Blitz Classic 1.9 64-bit3150+18
−18		(−124)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−40
1 = = 0 1 0 = = 1 = = 1 1 1 1 0 = = = 1 1 1 = 1 = = = = = 1 1 0
–   Toga III 0.2 64-bit3134+22
−22		(−140)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−53
1 1 1 1 = = 0 0 = 1 1 1 = 0 1 = = = = = = = 1 = 1 = 1 = 1 = 1 0
–   Igel 2.5.0 64-bit3128+18
−18		(−146)21 − 11
(+11−1=20)
65.6%
21.0 / 32
100.0%
−58
1 = = = 1 = 1 = = = = = 0 1 1 1 = = = = = = 1 = 1 = = 1 1 1 = =
2819 games: 516 wins, 778 losses, 1525 draws (54.1%), score: 45.4%

Rating changes by day

Rating changes with played games

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