CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Stockfish 1.6.3 32-bit (2933+17
−17
)Quote
Authors: Tord Romstad (Norway), Marco Costalba, Joona Kiiski Links: Glaurung homepage, Homepage, Development Versions, Testing Framework
Stockfish is based on Glaurung by Tord Romstad.
This is one of the 101 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sting SF 8.1 64-bit3041+28
−28
(+108)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+55
= = 0 = = = = = 0 =
–   Nemorino 3.0 64-bit2997+19
−19
(+64)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
0.0%
+79
0 = 1 1 = = = = = = = = = = 0 1
–   Rybka 3 32-bit2994+13
−13
(+61)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
+15
1 0 = 0 = = = = = = = = = 0 1 0 0 0 = = 1 = = = = = = 0 = 0 1 0
–   ChessBrainVB 3.502980+24
−24
(+47)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.1%
+79
= 0 0 0 1 = 1 1 1 =
–   Naum 4.2 64-bit2978+9
−9
(+45)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
0.0%
−17
0 1 = = = 0 = 0 1 0 = = 0 = 0 1 = = = 0 0 1 0 =
–   Arasan 20.1 64-bit2964+23
−23
(+31)8 − 8
(+6−6=4)
50.0%
8.0 / 16
1.6%
+31
0 1 0 0 1 1 0 0 0 = = 1 = 1 1 =
–   Andscacs 0.72 64-bit2963+28
−28
(+30)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
3.5%
+61
= 0 = = 1 = 1 1 = 0
–   Naum 4.2 32-bit2959+10
−10
(+26)11.5 − 18.5
(+3−10=17)
38.3%
11.5 / 30
0.5%
−41
0 = = = = 1 0 = = = 0 0 0 0 = 0 0 = = = = = = 1 1 = 0 = 0 =
–   Fizbo 1.5 64-bit2959+21
−21
(+26)4 − 6
(+1−3=6)
40.0%
4.0 / 10
3.1%
−26
= = = 0 1 0 = 0 = =
–   Vajolet2 2.3 64-bit2957+20
−20
(+24)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
3.6%
0
0 0 0 = = 1 1 = = 0 = 1
–   Naum 4.1 32-bit2949+23
−23
(+16)12 − 18
(+2−8=20)
40.0%
12.0 / 30
12.6%
−37
0 = = 1 0 = 0 0 = = = 0 = = = = 0 0 = = = 1 = = 0 = = = = =
–   Nemorino 2.00 64-bit2947+23
−23
(+14)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
17.1%
−66
0 = 0 = = = = 0 = =
–   Crafty 25.2 64-bit2933+14
−14
(0)2 − 8
(+0−6=4)
20.0%
2.0 / 10
51.5%
−198
0 0 = = 0 0 0 = 0 =
–   Fizbo 1.4 64-bit2930+27
−27
(−3)5 − 5
(+3−3=4)
50.0%
5.0 / 10
58.3%
−3
0 = = 1 = 0 1 1 0 =
–   Naum 4 32-bit2929+15
−15
(−4)19 − 15
(+8−4=22)
55.9%
19.0 / 34
65.2%
+27
= 1 1 = = = = = = 1 = = 1 = 1 = = = 0 = = 1 = 0 = = 0 = = 1 1 0 = =
–   Shredder 12 32-bit2929+7
−7
(−4)34.5 − 27.5
(+16−9=37)
55.6%
34.5 / 62
65.1%
+27
1 = = 1 = = 1 1 = = 0 1 0 = 1 1 = 1 = = = = = = = = 0 = = = 1 = 0 = = 0 0 1 1 = 0 = = = = 1 = 1 = 0 1 1 = 1 = = = = = = = 0
–   Demolito 2018-03-01 64-bit2912+24
−24
(−21)10 − 8
(+5−3=10)
55.6%
10.0 / 18
92.0%
+8
= = 1 0 = = 0 1 = = 1 = 0 = 1 1 = =
–   Vajolet2 2.1 64-bit2897+24
−24
(−36)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.3%
+55
= 0 = = 1 1 1 = = 1
–   Fritz 122886+11
−11
(−47)18 − 12
(+9−3=18)
60.0%
18.0 / 30
100.0%
+7
= 1 = = 0 = = = = 0 = = = 1 = 1 = = = = 0 1 = = 1 = 1 1 1 1
–   Bobcat 7.6 64-bit2880+23
−23
(−53)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+232
1 1 1 0 1 1 0 1 1 1
–   Komodo 1.0 32-bit2866+16
−16
(−67)20 − 14
(+10−4=20)
58.8%
20.0 / 34
100.0%
−16
= 1 1 0 1 = = = 1 1 1 0 = = 1 = = = = 0 = 1 = 1 0 = = = = = = 1 = =
–   Thinker 5.4d Inert 32-bit2856+10
−10
(−77)26 − 16
(+16−6=20)
61.9%
26.0 / 42
100.0%
−4
= = 1 1 0 1 1 1 = = 1 = 1 = = 0 1 1 = = 0 = = 1 = 1 = 1 1 1 0 = = 0 = = = 1 0 = 1 =
–   Doch 1.3.4 32-bit2854+22
−22
(−79)22.5 − 13.5
(+13−4=19)
62.5%
22.5 / 36
100.0%
−5
1 1 1 = = 0 = = = = 1 0 = = 1 1 1 = 1 = 1 = = 1 = 0 = = = = = 0 1 = 1 1
–   Thinker 5.4c Inert 32-bit2850+13
−13
(−83)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+46
= 0 = = 1 1 1 1 = 1 1 = 1 0 1 1 1 = 1 1 1 = 1 = = = 0 = = 1
–   Deep Junior 11.1a 32-bit2832+18
−18
(−101)20.5 − 9.5
(+15−4=11)
68.3%
20.5 / 30
100.0%
+19
= 1 = 1 0 = 1 1 0 = = = 1 1 1 1 1 1 0 0 = 1 1 1 = 1 = = 1 =
–   Cyclone xTreme Fury2827+19
−19
(−106)23 − 15
(+13−5=20)
60.5%
23.0 / 38
100.0%
−45
0 = 1 1 1 0 = 1 1 0 = = 1 = 1 = = 0 1 = = = = = 1 = = 0 1 = = = = 1 1 = = 1
–   Grapefruit 1.0 32-bit2826+9
−9
(−107)24.5 − 13.5
(+15−4=19)
64.5%
24.5 / 38
100.0%
−21
1 1 = = = = = 1 = 1 1 = 1 = 0 = 1 = 1 = 1 = = 1 1 = 1 1 1 = 0 0 = 1 0 = = =
–   Deep Sjeng WC2008 32-bit2825+12
−12
(−108)24.5 − 9.5
(+15−0=19)
72.1%
24.5 / 34
100.0%
+19
1 = = = 1 1 1 1 1 = = = 1 1 1 = 1 = = = = 1 = 1 1 = = 1 = = 1 = = =
–   Protector 1.3.4 32-bit2824+16
−16
(−109)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
−34
1 1 = = = = 1 = 1 1 = 0 1 = = 1 1 = 0 1 1 = 1 = 0 0 = 0 1 =
–   Hiarcs 12.12817+11
−11
(−116)21 − 13
(+12−4=18)
61.8%
21.0 / 34
100.0%
−50
= = = 0 1 1 = = 0 = = 1 = = = = 1 1 = = 0 1 1 = 1 = 1 1 0 = = = 1 1
–   Hiarcs 12 Sharpen PV On2813+14
−14
(−120)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
+80
1 0 1 = 1 1 = 1 1 1 = = = = 1 1 1 = 1 1 1 = 1 = 1 1 1 1 0 1
–   Zappa Mexico II 32-bit2809+12
−12
(−124)24.5 − 9.5
(+18−3=13)
72.1%
24.5 / 34
100.0%
+18
1 0 = 1 0 = 1 1 = = = 1 1 1 1 = 1 = = 1 = = 1 1 1 = 1 1 1 1 = 1 0 =
–   Protector 1.3.1b 32-bit2801+23
−23
(−132)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
−5
1 1 = 1 1 = 1 1 0 1 = 1 1 1 0 = 1 = 1 1 1 = = = 0 = = 1 = =
–   Spark 0.3a 32-bit2799+17
−17
(−134)25.5 − 12.5
(+14−1=23)
67.1%
25.5 / 38
100.0%
−37
1 1 = = = = 1 1 = 0 = = = = = 1 = 1 1 = = = = = 1 = 1 1 = 1 = = = 1 1 = = 1
–   Protector 1.3.2 32-bit2797+22
−22
(−136)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
−13
1 = 1 1 1 = 1 = 1 = 1 0 1 1 = = 1 1 1 0 0 = 1 0 = 1 = = 1 1 = =
–   Spark 0.3 32-bit2797+16
−16
(−136)22 − 12
(+14−4=16)
64.7%
22.0 / 34
100.0%
−45
= = 1 1 0 = = = 0 1 = 1 = 1 1 1 = = 1 = 1 = = = 0 1 1 1 = 0 = 1 = 1
–   Onno 1.1.1 32-bit2797+18
−18
(−136)24.5 − 9.5
(+18−3=13)
72.1%
24.5 / 34
100.0%
+10
1 1 1 = = 1 = 1 1 1 1 0 1 1 = = = = 0 1 1 1 = 1 = 1 = 1 = = 1 1 = 0
–   Onno 1.0 32-bit2793+18
−19
(−140)25.5 − 4.5
(+22−1=7)
85.0%
25.5 / 30
100.0%
+128
= = 1 1 1 1 1 1 = = 1 1 1 1 0 1 1 1 1 = = 1 1 = 1 1 1 1 1 1
–   Bright 0.5c2778+13
−13
(−155)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
−21
1 1 1 = 0 1 = 1 = 1 1 1 1 = 0 = = 1 1 1 = = 0 = 0 1 1 1 = 1
–   Critter 0.52b 32-bit2772+30
−30
(−161)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−101
= = = 1
–   Twisted Logic 20100131x 32-bit2738+18
−18
(−195)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+88
1 1 1 =
–   Critter 0.52 32-bit2734+32
−32
(−199)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−49
= = 1 1
–   Twisted Logic 20090922 32-bit2729+19
−19
(−204)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+79
1 = 1 1
–   Critter 0.42 32-bit2705+25
−25
(−228)2 − 1
(+1−0=2)
66.7%
2.0 / 3
100.0%
−145
= = 1
–   Crafty 23.2 32-bit2695+32
−32
(−238)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−95
= 1 1 =
–   Frenzee Feb08 32-bit2694+13
−13
(−239)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+51
1 1 = 1
–   Booot 4.15.02691+14
−14
(−242)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+47
1 1 1 1 = 1 1 =
–   Delfi 5.42687+12
−12
(−246)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−140
= 1 1 = 1 = = =
–   Crafty 23.1 32-bit2683+19
−19
(−250)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
100.0%
−125
= 1 1 = =
–   BugChess2 1.6.4 32-bit2657+22
−22
(−276)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018