CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Schooner 2.1 64-bit (3131+16
−16		)Quote
Author: Dennis Sceviour (US/Canada) Link: Homepage
This is one of the 10 Schooner versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 310719 64-bit3410+17
−17		(+279)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−4
= 0 0 0
–   SugaR NN 1.1 64-bit3389+18
−17		(+258)2.5 − 28.5
(+0−26=5)
8.1%
2.5 / 31
0.0%
−108
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-bit3385+9
−9		(+254)6 − 31
(+0−25=12)
16.2%
6.0 / 37
0.0%
+14
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
–   SugaR 1.6.1 64-bit3379+15
−15		(+248)5.5 − 27.5
(+1−23=9)
16.7%
5.5 / 33
0.0%
+1
= = 0 0 = 0 = 0 1 0 0 0 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0 = 0 0 0 =
–   ShashChess 8.0 64-bit3362+12
−12		(+231)6 − 30
(+0−24=12)
16.7%
6.0 / 36
0.0%
−3
0 = 0 0 0 0 0 = 0 = 0 = 0 0 0 0 0 = 0 = 0 0 0 0 = = 0 = 0 0 0 0 = = = 0
–   Houdini 6 64-bit3334+7
−8		(+203)4.5 − 15.5
(+0−11=9)		22.5%
4.5 / 20
0.0%
+28
0 = 0 0 = 0 0 0 = 0 = 0 = = = = = 0 0 0
–   Komodo 12.2.2 64-bit3321+14
−14		(+190)4.5 − 15.5
(+1−12=7)		22.5%
4.5 / 20
0.0%
−1
= 0 = 0 0 0 0 0 = 0 = 0 = 0 = 0 = 0 0 1
–   Komodo 13.01 MCTS 64-bit3275+17
−18		(+144)5.5 − 14.5
(+0−9=11)		27.5%
5.5 / 20
0.0%
+13
0 0 = = = 0 0 = = 0 = 0 0 0 0 = = = = =
–   Komodo 10 64-bit3259+11
−10		(+128)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
−15
0 0 = 0 = = 0 0 = 0 0 0 0 = = 0 1 0 = 0 1 = 0 0 0 = = 0 1 = = 0
–   Fire 7.1 64-bit3257+7
−8		(+126)12 − 24
(+2−14=20)
33.3%
12.0 / 36
0.0%
+31
= 1 = 0 0 = 1 = 0 = 0 0 = = 0 = = = = = 0 = = = 0 = 0 = = = = 0 0 0 0 0
–   Ethereal 11.53 64-bit3245+14
−14		(+114)17 − 39
(+1−23=32)
30.4%
17.0 / 56
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 = 0 0
–   Xiphos 0.5 64-bit3228+13
−13		(+97)12 − 23
(+1−12=22)
34.3%
12.0 / 35
0.0%
+11
0 = = 0 = = = = = = 0 = = 0 1 0 = = = = = 0 0 0 0 = = = = 0 0 = 0 = =
–   Laser 1.7 64-bit3205+9
−9		(+74)11.5 − 24.5
(+1−14=21)
31.9%
11.5 / 36
0.0%
−27
1 0 = = 0 = = 0 = = = = 0 0 = = = = 0 0 0 = 0 = = = = 0 = 0 = 0 = 0 0 =
–   RofChade 2.202 64-bit3203+12
−12		(+72)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+12
= = = 0
–   Defenchess 2.2 64-bit3201+10
−9		(+70)24 − 36
(+5−17=38)
40.0%
24.0 / 60
0.0%
+14
0 = 0 = = = = = = 0 0 1 1 0 0 1 0 = 0 1 0 = 0 = 0 1 = = = = = = 0 0 = = = = = = 0 = 0 = = = = = = 0 = = = = = = = 0 = =
–   Booot 6.3.1 64-bit3198+9
−9		(+67)10.5 − 25.5
(+1−16=19)
29.2%
10.5 / 36
0.0%
−55
0 = 0 0 0 0 = = 1 0 = = 0 0 = 0 = = = = 0 = = 0 = = = 0 0 = = = 0 0 0 =
–   Shredder 13 64-bit3197+8
−8		(+66)6.5 − 13.5
(+0−7=13)		32.5%
6.5 / 20
0.0%
−30
= 0 0 = = = = 0 = 0 0 0 = = = = = = = 0
–   Fizbo 2 64-bit3195+8
−8		(+64)11.5 − 24.5
(+6−19=11)
31.9%
11.5 / 36
0.0%
−61
0 = = 0 0 0 = 0 1 0 0 1 0 0 = 0 = 0 1 0 0 = 1 = 1 0 1 0 = = 0 = = 0 0 0
–   Andscacs 0.95 64-bit3179+10
−9		(+48)13 − 23
(+2−12=22)
36.1%
13.0 / 36
0.0%
−27
= 0 = = = = 0 0 = 0 1 = = 0 0 = = 0 = = = = = = 1 = 0 = = 0 0 0 = = = 0
–   RubiChess 1.6 64-bit3158+19
−19		(+27)10.5 − 17.5
(+3−10=15)		37.5%
10.5 / 28
1.4%
−44
= 1 0 = = = 0 0 = 0 = 1 = = 0 = = 0 = = 0 1 0 = = 0 = 0
–   RofChade 2.1 64-bit3153+15
−15		(+22)16 − 16
(+8−8=16)
50.0%
16.0 / 32
2.1%
+22
= 0 1 1 1 = = 0 1 0 1 0 = 0 = 1 = = 0 = 0 = = 1 = = 0 = = = 1 =
–   Defenchess 2.1 64-bit3147+22
−22		(+16)10.5 − 9.5
(+4−3=13)		52.5%
10.5 / 20
12.3%
+28
= = = = 0 1 0 1 = = = 1 = = 1 = = = 0 =
–   Roc 1.1 64-bit3132+29
−29		(+1)19 − 17
(+9−7=20)
52.8%
19.0 / 36
47.7%
+17
1 1 = 1 = = = 1 1 = 1 1 = 0 = = = 0 0 = 0 0 1 = = = 0 = = = = = 1 0 = =
–   Arasan 21.4 64-bit3125+16
−16		(−6)18 − 26
(+6−14=24)
40.9%
18.0 / 44
70.2%
−56
1 = = = = = 1 = 0 = = 1 1 = = 0 = = = 1 = 0 0 1 0 = = = 0 0 0 = = 0 = 0 0 = 0 0 = 0 = =
–   Roc 1.3 64-bit3114+23
−23		(−17)19 − 15
(+6−2=26)
55.9%
19.0 / 34
88.7%
+11
= = 1 = 1 = 1 1 = 0 = = = = = = = 0 = = = = = = = = 1 1 = = = = = =
–   RubiChess 1.5 64-bit3108+20
−20		(−23)31 − 25
(+15−9=32)
55.4%
31.0 / 56
96.5%
+6
1 = 1 0 0 = = 1 = 1 = 0 0 = = 1 = = 0 = 0 = 1 0 = 1 = 1 = = 1 = = = = = = = = = 1 1 1 = 0 1 = = 1 = = 0 1 = = =
–   NirvanaChess 2.4 64-bit3098+9
−9		(−33)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
+3
0 = = = = = 1 1
–   Vajolet2 2.8 64-bit3097+15
−15		(−34)12 − 12
(+7−7=10)		50.0%
12.0 / 24
99.9%
−35
= = 0 = 0 = = 0 1 1 = 0 1 1 1 = = = = 0 0 1 1 0
–   Vajolet2 2.7 64-bit3093+15
−15		(−38)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+112
1 = 1 =
–   Lc0 0.21.3 wLD2 64-bit3093+33
−33		(−38)2 − 2
(+0−0=4)		50.0%
2.0 / 4
97.8%
−38
= = = =
–   Nemorino 5.00 64-bit3084+13
−13		(−47)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+54
= 1 1 = = = 1 =
–   Pedone 1.9 64-bit3078+16
−16		(−53)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+236
1 1 1 =
–   Texel 1.07 64-bit3072+11
−11		(−59)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
100.0%
−90
= = = = = = 0 =
–   Weiss 1.3 64-bit3065+25
−25		(−66)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
100.0%
+28
1 1 = 1 1 = 1 1 0 1 = = 0 = = =
–   ChessBrainVB 3.743065+14
−14		(−66)23.5 − 10.5
(+15−2=17)
69.1%
23.5 / 34
100.0%
+50
= 1 1 = = 1 = 0 1 1 = 1 = 1 = = = = 1 = = 1 = = 0 = 1 1 1 1 1 = 1 =
–   chess22k 1.13 64-bit3061+17
−18		(−70)11.5 − 2.5
(+9−0=5)		82.1%
11.5 / 14
100.0%
+151
= = 1 1 = = 1 = 1 1 1 1 1 1
–   Wasp 3.75 64-bit3061+16
−16		(−70)16 − 8
(+10−2=12)		66.7%
16.0 / 24
100.0%
+31
= 1 0 = = 1 1 = = 1 1 0 = 1 = = 1 = = 1 1 = 1 =
–   ChessBrainVB 3.723060+15
−15		(−71)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+79
1 1 = =
–   iCE 4.0 64-bit3058+15
−15		(−73)16.5 − 7.5
(+11−2=11)		68.8%
16.5 / 24
100.0%
+41
= 1 = = = 1 1 1 = 1 1 = 1 1 0 1 = = = 1 = 1 = 0
–   Seer 1.2.1 64-bit3053+22
−22		(−78)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
100.0%
−99
= 0 = = 0 = = = 0 1 = 1
–   chess22k 1.12 64-bit3047+16
−16		(−84)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+66
1 1 = =
–   Wasp 3.60 64-bit3038+20
−20		(−93)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−93
= = = =
–   Demolito 2019-07-15 64-bit3033+23
−23		(−98)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+50
= 1 = = 1 = 1 1 1 =
–   Pirarucu 3.3.5 64-bit3013+16
−16		(−118)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+3
1 = 1 1 0 1 = = 1 = 0 1 = 1 = 1
–   Pirarucu 3.0.7 64-bit3012+19
−19		(−119)10.5 − 5.5
(+5−0=11)		65.6%
10.5 / 16
100.0%
−39
1 = = 1 1 = 1 = 1 = = = = = = =
–   Combusken 1.2.0 64-bit3009+25
−25		(−122)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+98
1 1 1 1 = 0 1 1 = 1 = 1 0 1 1 1
–   Sting SF 19 64-bit3006+24
−24		(−125)11 − 3
(+8−0=6)		78.6%
11.0 / 14
100.0%
+56
= = 1 = 1 1 1 1 = 1 1 1 = =
–   Topple 0.8.0 64-bit3004+21
−22		(−127)10.5 − 3.5
(+7−0=7)		75.0%
10.5 / 14
100.0%
+24
= = 1 1 = 1 1 = = 1 1 1 = =
–   Monolith 2 64-bit3002+16
−16		(−129)10 − 4
(+7−1=6)		71.4%
10.0 / 14
100.0%
+7
1 1 1 1 = 1 = 1 = 1 = = 0 =
–   Bagatur 2.2 64-bit2994+18
−18		(−137)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
0
= = 1 1 1 1 = 0 = 1 = 1
–   Pirarucu 3.2.4 64-bit2993+22
−22		(−138)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+148
= 1 1 1 1 = 1 1
–   Rodent III 0.281 64-bit2991+20
−20		(−140)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Rodent IV 022 64-bit2987+22
−22		(−144)11.5 − 2.5
(+9−0=5)		82.1%
11.5 / 14
100.0%
+75
1 1 = 1 1 1 = = 1 1 1 1 = =
–   Igel 2.3.0 64-bit2986+27
−27		(−145)11.5 − 6.5
(+6−1=11)		63.9%
11.5 / 18
100.0%
−69
1 = = 1 1 = = = 0 = 1 1 = = = = = 1
–   Deuterium 2019.2.37.73 64-bit2978+15
−15		(−153)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
−34
0 1 = 0 = 1 = = = 1 0 1 1 = 1 1 1 1 = 1
–   Minic 2.0 64-bit2977+23
−23		(−154)12 − 6
(+8−2=8)		66.7%
12.0 / 18
100.0%
−51
= = 1 = 1 = 1 1 = 1 = = 0 1 0 1 = 1
–   Mr Bob 1.0.0 64-bit2961+29
−29		(−170)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
−13
= 1 = 1 = 1 = 1
1236 games: 254 wins, 370 losses, 612 draws (49.5%), score: 45.3%

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021