CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Grapefruit 1.0a3 (2782+31
−32
)Quote
Author: Fabien Letouzey (France)
This is one of the 30 Fruit versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit2994+12
−12
(+212)2.5 − 17.5
(+2−17=1)
12.5%
2.5 / 20
0.0%
−145
–   Naum 4 32-bit2931+14
−14
(+149)3 − 17
(+1−15=4)
15.0%
3.0 / 20
0.0%
−126
–   Fritz 112852+10
−10
(+70)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.0%
−3
–   Thinker 5.3b Inert 32-bit2845+19
−19
(+63)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
0
–   Thinker 5.4a Inert 32-bit2835+21
−21
(+53)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.3%
−21
–   Shredder 112832+12
−12
(+50)5.5 − 14.5
(+2−11=7)
27.5%
5.5 / 20
0.2%
−99
–   Toga II 1.4.1SE2827+12
−12
(+45)11.5 − 11.5
(+3−3=17)
50.0%
11.5 / 23
0.4%
+45
–   Cyclone 3.42823+21
−21
(+41)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
1.6%
−29
–   Cyclone 2.22815+28
−28
(+33)1 − 3
(+0−2=2)
25.0%
1.0 / 4
6.5%
−123
–   Zappa Mexico II 32-bit2809+12
−11
(+27)11 − 9
(+5−3=12)
55.0%
11.0 / 20
5.7%
+52
–   Hiarcs 122809+14
−14
(+27)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
6.4%
+40
–   Fruit 2.3.12786+14
−14
(+4)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
42.0%
+63
–   Bright 0.4a2776+10
−10
(−6)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
64.6%
−294
–   Glaurung 2.1 32-bit2765+18
−17
(−17)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
82.7%
+105
–   Stockfish 1.012747+31
−31
(−35)5 − 5
(+1−1=8)
50.0%
5.0 / 10
94.5%
−35
–   Bright 0.3a2730+19
−19
(−52)5 − 1
(+4−0=2)
83.3%
5.0 / 6
99.8%
+178
–   Twisted Logic 200806202723+16
−16
(−59)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−59
–   Ktulu 82706+9
−9
(−76)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Chess Tiger 2007.12704+10
−10
(−78)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+64
–   Chessmaster 11 Aiglos II2701+20
−20
(−81)15 − 9
(+10−4=10)
62.5%
15.0 / 24
100.0%
−2
–   Frenzee Feb08 32-bit2695+13
−13
(−87)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+139
–   Delfi 5.42690+11
−11
(−92)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+55
–   Booot 4.14.02667+20
−20
(−115)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+115
–   Movei 00.8.438 (10 10 10)2667+11
−11
(−115)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+120
–   Chessmaster 112665+12
−12
(−117)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−273
–   Alaric 7072660+12
−12
(−122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+20
–   Scorpio 2.02b2655+30
−30
(−127)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+67
–   E.T. Chess 13.01.082650+13
−13
(−132)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−274
–   Cyrano 0.6b17 32-bit2648+14
−14
(−134)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+188
–   CM10th Pestilence2639+25
−25
(−143)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−285
–   WildCat 82629+13
−13
(−153)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   BugChess2 1.6.3 32-bit2620+19
−19
(−162)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   FabChess 1.11 64-bit2610+33
−33
(−172)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−23
–   Crafty 22.4 32-bit2581+32
−32
(−201)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019