CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Giraffe 20150828 64-bit (2381+31
−31
)Quote
Author: Matthew Lai (U.K.) Link: Download
This is one of the 2 Giraffe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.8 64-bit2509+25
−25
(+128)3 − 7
(+3−7=0)
30.0%
3.0 / 10
0.0%
−51
0 1 1 0 0 0 0 1 0 0
–   WyldChess 1.1 64-bit2504+30
−31
(+123)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.0%
+241
0 = 1 = 1 1 = 1
–   WyldChess 1.2 64-bit2471+30
−30
(+90)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−34
0 0 1 = = = 0 0
–   Zurichess Fribourg 64-bit2440+29
−29
(+59)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.3%
−43
= 0 0 0 1 0 = 0 1 =
–   Shallow r694 64-bit2439+21
−21
(+58)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.1%
+121
1 1 0 0 = 1 1 = = =
–   Delphil 2.32438+32
−33
(+57)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.6%
+88
0 = = 1 1 1 = 0 1 0
–   K2 0.792437+29
−29
(+56)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.4%
−18
0 0 = = = 0 1 =
–   Bearded N44.5 64-bit2434+34
−34
(+53)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
1.1%
−141
0 1 0 0 0 =
–   PostModernist 10162424+20
−20
(+43)3 − 7
(+2−6=2)
30.0%
3.0 / 10
1.0%
−104
0 0 0 0 1 = 1 0 = 0
–   Matacz 1.12417+31
−31
(+36)5 − 5
(+3−3=4)
50.0%
5.0 / 10
5.0%
+36
1 0 = = 1 0 = 0 1 =
–   Muse 0.899b2415+21
−21
(+34)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
3.4%
−82
1 0 0 0 1 = 1 0 0 0
–   Ifrit m1.8 64-bit2406+19
−19
(+25)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
8.2%
−17
1 1 1 0 = 1 0 0 0 0
–   Cyrano 0.2f2402+33
−33
(+21)4 − 6
(+2−4=4)
40.0%
4.0 / 10
16.9%
−45
0 0 1 1 = 0 = 0 = =
–   Gosu 0.162388+20
−20
(+7)6 − 4
(+4−2=4)
60.0%
6.0 / 10
35.0%
+65
= 0 = 0 = = 1 1 1 1
–   Waxman 20142387+21
−22
(+6)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
36.7%
+110
1 1 = 1 1 = 0 0 1 =
–   Myrddin 0.87 64-bit2379+17
−17
(−2)3 − 7
(+2−6=2)
30.0%
3.0 / 10
53.0%
−155
0 0 = 0 1 0 = 1 0 0
–   OliThink 5.3.2 64-bit2373+19
−19
(−8)3 − 7
(+2−6=2)
30.0%
3.0 / 10
67.1%
−151
0 = 1 0 0 0 0 0 1 =
–   TJchess 1.1 32-bit2370+33
−33
(−11)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
67.9%
+24
1 0 = = 0 = 1 = 1 =
–   Waxman 20152353+24
−24
(−28)7 − 3
(+6−2=2)
70.0%
7.0 / 10
92.1%
+121
0 0 1 = 1 1 1 1 = 1
–   K2 0.672352+23
−23
(−29)6 − 4
(+5−3=2)
60.0%
6.0 / 10
93.0%
+38
1 1 1 0 = 0 1 1 = 0
–   Donna 1.0 64-bit2352+30
−30
(−29)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
90.4%
+12
0 = 1 0 1 0 1 1 1 0
–   Counter 0.82351+33
−33
(−30)7 − 3
(+5−1=4)
70.0%
7.0 / 10
90.5%
+96
1 = 1 0 = 1 1 1 = =
–   GreKo 5.92346+24
−24
(−35)7 − 3
(+7−3=0)
70.0%
7.0 / 10
95.8%
+144
1 1 1 1 1 0 0 1 1 0
–   Lozza 1.15 64-bit2343+25
−25
(−38)6 − 4
(+4−2=4)
60.0%
6.0 / 10
96.9%
+25
= 1 0 = 1 0 1 = = 1
–   Rodin 2.3a2337+25
−24
(−44)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
98.6%
−148
1 0 0 1 = 0 = 0 0 =
–   Daydreamer 1.52333+22
−22
(−48)6 − 4
(+2−0=8)
60.0%
6.0 / 10
99.4%
+1
1 1 = = = = = = = =
–   Horizon 4.32329+29
−29
(−52)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.2%
−114
0 0 = 0 1 0 = 1 = =
–   Nemeton 1.12328+29
−29
(−53)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.4%
+92
= 1 = 1 1 1 = = = 1
–   Bagatur 1.3a 64-bit2324+19
−19
(−57)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.9%
−20
1 0 1 1 0 0 = 0 1 1
–   LittleThought 1.00 32-bit2322+33
−34
(−59)5 − 5
(+5−5=0)
50.0%
5.0 / 10
99.4%
−59
0 0 0 0 1 1 1 1 1 0
–   Capivara LK 0.09a01a 64-bit2306+25
−24
(−75)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−79
1 0 = 1 0 = 1 = 0 =
–   Sjakk 1.1.82300+24
−24
(−81)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−49
= = 1 0 1 1 0 1 0 =
–   Pawny 0.1.62289+33
−33
(−92)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+10
1 0 1 = 1 0 1 1 = =
–   Chaturanga 2.4.32286+22
−22
(−95)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+31
1 = 1 1 = = = 1 1 0
–   Cheese 1.22258+34
−34
(−123)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−59
= 1 = = 1 = 0 0 1 1
–   Beowulf 2.4a 64-bit2250+20
−20
(−131)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+18
1 0 0 1 = 1 1 1 1 =
–   NG-Play 9.85 64-bit2187+30
−30
(−194)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+8
1 1 = 0 1 0 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Giraffe 20150828 64-bit
played with current
participants of this list
Represented by
1-2-CPU    70Giraffe 20150908 64-bit
All    70Giraffe 20150908 64-bit
Free    70Giraffe 20150908 64-bit
Free 1-2-CPU    70Giraffe 20150908 64-bit
Free single-CPU    70Giraffe 20150908 64-bit
Single-CPU    70Giraffe 20150908 64-bit

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017