CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Schooner 2.2 64-bit (3202+10
−10
)Quote
Author: Dennis Sceviour (US/Canada) Link: Homepage
This is one of the 10 Schooner versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2021-01-11 64-bit3529+23
−22
(+327)6 − 46
(+0−40=12)
11.5%
6.0 / 52
0.0%
+23
–   ShashChess 15.0 64-bit3481+16
−16
(+279)9 − 51
(+0−42=18)
15.0%
9.0 / 60
0.0%
+25
–   Stockfish 12 64-bit3476+15
−15
(+274)10 − 49
(+0−39=20)
16.9%
10.0 / 59
0.0%
+44
–   Dragon by Komodo 64-bit3474+16
−16
(+272)8.5 − 43.5
(+0−35=17)
16.3%
8.5 / 52
0.0%
+32
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+240)10 − 46
(+0−36=20)
17.9%
10.0 / 56
0.0%
+19
–   Stockfish 11 64-bit3433+15
−15
(+231)12 − 62
(+0−50=24)
16.2%
12.0 / 74
0.0%
−8
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+214)11.5 − 56.5
(+1−46=21)
16.9%
11.5 / 68
0.0%
−22
–   SugaR NN 310719 64-bit3411+17
−17
(+209)11 − 41
(+1−31=20)
21.2%
11.0 / 52
0.0%
+17
–   ShashChess 11.0 64-bit3403+16
−16
(+201)15 − 45
(+0−30=30)
25.0%
15.0 / 60
0.0%
+47
–   Stockfish 10 64-bit3385+9
−9
(+183)13.5 − 38.5
(+0−25=27)
26.0%
13.5 / 52
0.0%
+37
–   ShashChess 8.0 64-bit3362+12
−12
(+160)12.5 − 39.5
(+0−27=25)
24.0%
12.5 / 52
0.0%
−1
–   Komodo 13.3 64-bit3343+14
−13
(+141)12.5 − 39.5
(+0−27=25)
24.0%
12.5 / 52
0.0%
−20
–   Komodo 14 64-bit3340+13
−13
(+138)30.5 − 59.5
(+4−33=53)
33.9%
30.5 / 90
0.0%
+46
–   Nemorino 6.00 64-bit3338+14
−14
(+136)16.5 − 43.5
(+3−30=27)
27.5%
16.5 / 60
0.0%
−4
–   Houdini 6 64-bit3335+8
−8
(+133)12 − 40
(+1−29=22)
23.1%
12.0 / 52
0.0%
−40
–   Komodo 13.1 64-bit3329+17
−17
(+127)14 − 38
(+2−26=24)
26.9%
14.0 / 52
0.0%
−19
–   Ethereal 12.75 64-bit3319+14
−14
(+117)17 − 43
(+1−27=32)
28.3%
17.0 / 60
0.0%
−9
–   SlowChess Blitz 2.4 64-bit3303+17
−17
(+101)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−56
–   Ethereal 12.50 64-bit3300+17
−17
(+98)19 − 33
(+2−16=34)
36.5%
19.0 / 52
0.0%
+26
–   Komodo 14 MCTS 64-bit3296+19
−19
(+94)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−76
–   Komodo 13.3 MCTS 64-bit3290+19
−19
(+88)16 − 36
(+1−21=30)
30.8%
16.0 / 52
0.0%
−22
–   Ethereal 12.25 64-bit3290+15
−15
(+88)16 − 34
(+3−21=26)
32.0%
16.0 / 50
0.0%
−19
–   SlowChess Blitz 2.3 64-bit3279+15
−16
(+77)22.5 − 33.5
(+5−16=35)
40.2%
22.5 / 56
0.0%
+24
–   Komodo 13.2.5 MCTS 64-bit3276+16
−16
(+74)20 − 32
(+3−15=34)
38.5%
20.0 / 52
0.0%
+10
–   Igel 2.8.0 64-bit3265+15
−15
(+63)20.5 − 39.5
(+4−23=33)
34.2%
20.5 / 60
0.0%
−28
–   Ethereal 12.00 64-bit3264+14
−14
(+62)23.5 − 36.5
(+3−16=41)
39.2%
23.5 / 60
0.0%
+4
–   SlowChess Blitz Classic 2.2 64-bit3262+16
−16
(+60)20.5 − 31.5
(+5−16=31)
39.4%
20.5 / 52
0.0%
−2
–   RubiChess 1.9 64-bit3261+15
−15
(+59)20.5 − 35.5
(+2−17=37)
36.6%
20.5 / 56
0.0%
−13
–   Ethereal 11.75 64-bit3261+15
−15
(+59)24.5 − 31.5
(+3−10=43)
43.8%
24.5 / 56
0.0%
+25
–   Komodo 10 64-bit3259+10
−11
(+57)21.5 − 30.5
(+2−11=39)
41.3%
21.5 / 52
0.0%
+12
–   Fire 7.1 64-bit3257+8
−8
(+55)24 − 36
(+5−17=38)
40.0%
24.0 / 60
0.0%
−1
–   Xiphos 0.6 64-bit3253+10
−10
(+51)31.5 − 44.5
(+1−14=61)
41.4%
31.5 / 76
0.0%
+8
–   Igel 2.7.0 64-bit3240+16
−16
(+38)25 − 27
(+7−9=36)
48.1%
25.0 / 52
0.0%
+25
–   RofChade 2.3 64-bit3239+11
−11
(+37)33 − 47
(+4−18=58)
41.3%
33.0 / 80
0.0%
−9
–   Pedone 3.0 64-bit3239+18
−18
(+37)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
−17
–   Booot 6.4 64-bit3237+11
−11
(+35)30 − 38
(+10−18=40)
44.1%
30.0 / 68
0.0%
+2
–   Laser 1.7 64-bit3206+9
−8
(+4)38 − 38
(+15−15=46)
50.0%
38.0 / 76
26.6%
+4
–   RofChade 2.202 64-bit3204+12
−12
(+2)40.5 − 34.5
(+15−9=51)
54.0%
40.5 / 75
38.7%
+22
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(+1)13.5 − 22.5
(+2−11=23)
37.5%
13.5 / 36
47.6%
−68
–   Defenchess 2.2 64-bit3202+10
−10
(0)36.5 − 39.5
(+13−16=47)
48.0%
36.5 / 76
49.8%
−10
–   Booot 6.3.1 64-bit3199+9
−9
(−3)29.5 − 26.5
(+8−5=43)
52.7%
29.5 / 56
67.0%
+10
–   Shredder 13 64-bit3198+8
−8
(−4)35.5 − 32.5
(+15−12=41)
52.2%
35.5 / 68
72.9%
+8
–   Fizbo 2 64-bit3195+8
−8
(−7)28.5 − 27.5
(+14−13=29)
50.9%
28.5 / 56
85.8%
−2
–   Fritz 17 64-bit3191+16
−16
(−11)3 − 5
(+0−2=6)
37.5%
3.0 / 8
88.5%
−78
–   RubiChess 1.7.3 64-bit3190+17
−17
(−12)1 − 3
(+0−2=2)
25.0%
1.0 / 4
88.4%
−162
–   RubiChess 1.8 64-bit3188+20
−20
(−14)31.5 − 26.5
(+15−10=33)
54.3%
31.5 / 58
90.7%
+10
–   Andscacs 0.95 64-bit3180+9
−9
(−22)40.5 − 35.5
(+17−12=47)
53.3%
40.5 / 76
100.0%
−4
–   RubiChess 1.7.1 64-bit3172+22
−22
(−30)17.5 − 10.5
(+8−1=19)
62.5%
17.5 / 28
99.4%
+36
–   RubiChess 1.6.1 64-bit3168+23
−23
(−34)22 − 20
(+8−6=28)
52.4%
22.0 / 42
99.7%
−22
–   Wasp 4.50 64-bit3159+30
−30
(−43)5 − 3
(+2−0=6)
62.5%
5.0 / 8
99.6%
+16
–   RubiChess 1.6 64-bit3158+19
−19
(−44)13 − 11
(+4−2=18)
54.2%
13.0 / 24
100.0%
−22
–   Roc 1.6 64-bit3154+22
−22
(−48)16 − 14
(+5−3=22)
53.3%
16.0 / 30
100.0%
−30
–   Arasan 22.2 64-bit3154+25
−25
(−48)15 − 9
(+9−3=12)
62.5%
15.0 / 24
100.0%
+27
–   Arasan 22.1 64-bit3146+20
−20
(−56)22.5 − 14.5
(+12−4=21)
60.8%
22.5 / 37
100.0%
+7
–   Lc0 0.24.0 w591226 64-bit3143+33
−33
(−59)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+41
–   Arasan 22.0 64-bit3140+18
−18
(−62)14 − 12
(+5−3=18)
53.8%
14.0 / 26
100.0%
−41
–   NirvanaChess 2.5 64-bit3130+20
−20
(−72)16 − 12
(+6−2=20)
57.1%
16.0 / 28
100.0%
−33
–   Pedone 2.1 64-bit3128+21
−21
(−74)17 − 11
(+8−2=18)
60.7%
17.0 / 28
100.0%
−14
–   Winter 0.9 64-bit3126+18
−18
(−76)22.5 − 11.5
(+14−3=17)
66.2%
22.5 / 34
100.0%
+20
–   Roc 1.7 64-bit3124+24
−24
(−78)11.5 − 8.5
(+4−1=15)
57.5%
11.5 / 20
100.0%
−37
–   Orion 0.8 64-bit3123+22
−22
(−79)19 − 11
(+13−5=12)
63.3%
19.0 / 30
100.0%
+4
–   Lc0 0.26.2 w703810 64-bit3121+32
−32
(−81)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−56
–   Lc0 0.26.3 w703810 64-bit3121+78
−78
(−81)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.8%
−22
–   Igel 2.6.0 64-bit3115+22
−22
(−87)14 − 10
(+6−2=16)
58.3%
14.0 / 24
100.0%
−41
–   Halogen 9 64-bit3112+22
−22
(−90)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
100.0%
−56
–   Combusken 1.4.0 64-bit3112+21
−21
(−90)17.5 − 8.5
(+10−1=15)
67.3%
17.5 / 26
100.0%
+9
–   Houdini 1.5a 64-bit3109+10
−10
(−93)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+3
–   Pedone 2.0 64-bit3107+17
−17
(−95)16.5 − 7.5
(+10−1=13)
68.8%
16.5 / 24
100.0%
+18
–   Marvin 5.0.0 64-bit3104+31
−31
(−98)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−108
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(−99)10.5 − 5.5
(+5−0=11)
65.6%
10.5 / 16
100.0%
−13
–   NirvanaChess 2.4 64-bit3099+9
−9
(−103)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−40
–   Vajolet2 2.8 64-bit3099+16
−15
(−103)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+2
–   Beef 0.3.6 64-bit3097+27
−27
(−105)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
100.0%
−87
–   Demolito 2020-05-14 64-bit3089+19
−19
(−113)13 − 7
(+8−2=10)
65.0%
13.0 / 20
100.0%
−27
–   Demolito 2020-12-24 64-bit3086+79
−81
(−116)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.7%
+29
–   Nemorino 5.00 64-bit3085+12
−12
(−117)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+40
–   Winter 0.8 64-bit3081+21
−21
(−121)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−118
–   chess22k 1.14 64-bit3077+17
−17
(−125)15.5 − 4.5
(+12−1=7)
77.5%
15.5 / 20
100.0%
+60
–   Wasp 4.0 64-bit3076+19
−19
(−126)16.5 − 7.5
(+10−1=13)
68.8%
16.5 / 24
100.0%
−18
–   Texel 1.07 64-bit3073+11
−11
(−129)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Koivisto 4.0 64-bit3069+22
−22
(−133)11.5 − 4.5
(+8−1=7)
71.9%
11.5 / 16
100.0%
+6
–   Igel 2.4.0 64-bit3068+21
−21
(−134)12.5 − 1.5
(+11−0=3)
89.3%
12.5 / 14
100.0%
+183
–   ChessBrainVB 3.743065+15
−15
(−137)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+54
–   chess22k 1.13 64-bit3062+18
−18
(−140)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+17
–   Wasp 3.75 64-bit3062+16
−16
(−140)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−140
–   iCE 4.0 64-bit3059+15
−15
(−143)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−75
–   Igel 2.3.1 64-bit3055+24
−24
(−147)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
100.0%
+70
–   Marvin 4.0.0 64-bit3049+22
−22
(−153)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
−47
–   Minic 3.03 64-bit3048+26
−26
(−154)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
−2
–   Combusken 1.3.0 64-bit3048+23
−23
(−154)11.5 − 4.5
(+7−0=9)
71.9%
11.5 / 16
100.0%
−31
–   Combusken 1.3.1 64-bit3039+25
−25
(−163)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+25
–   Fat Fritz Junior w510 64-bit3030+26
−26
(−172)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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