CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Giraffe 20150908 64-bit#198  (2462+19
−19		)Quote
Author: Matthew Lai (U.K.) Link: Download
This is one of the 2 Giraffe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Floyd 0.9 64-bit2660+15
−15		(+198)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−91
= 0 0 0
–   NoraGrace 2.0 64-bit2625+16
−16		(+163)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 2015 64-bit2609+22
−22		(+147)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gogobello 1.2 64-bit2596+28
−28		(+134)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−9
0 1 0 1 = 0 0 0 = 0
–   Ethereal 7.78 64-bit2586+25
−25		(+124)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−23
0 = = 1 0 0 0 0 0 1
–   Capivara LK 0.09b02f 64-bit2569+17
−17		(+107)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−35
0 =
–   GreKo 13.1 64-bit2567+30
−30		(+105)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+247
1 =
–   Schooner 1.8 64-bit2567+20
−20		(+105)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Carballo 1.5 64-bit2560+24
−24		(+98)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.0%
+101
= = = 1 0 1 0 0 = = 1 0 1 =
–   JikChess 0.02 64-bit2558+17
−17		(+96)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−77
1 0 0 0 0 = 0 = = 0 0 =
–   Arasan 12.0 64-bit2556+23
−23		(+94)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−55
1 0 = 0 0 0 1 0
–   tomitankChess 1.4 64-bit2555+24
−24		(+93)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−16
1 = 1 = 0 0 0 = 0 0
–   RubiChess 0.9 64-bit2554+22
−22		(+92)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+22
0 0 1 0 1 =
–   Pirarucu 2.1.1 64-bit2551+28
−28		(+89)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+82
0 1 1 = 0 0 1 =
–   Dorky 4.8 64-bit2550+19
−19		(+88)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−42
1 0 0 = 0 = 0 1 0 0 0 1
–   WyldChess 1.3 64-bit2550+29
−29		(+88)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−59
0 0 0 0 0 1 = 1 0 =
–   Ghost 3 64-bit2549+26
−26		(+87)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+87
0 = = 1 = 1 0 0 1 =
–   Colossus 2008a2544+29
−29		(+82)5 − 3
(+3−1=4)		62.5%
5.0 / 8
0.0%
+151
= 0 = 1 = = 1 1
–   Crafty 21.5 32-bit2543+32
−32		(+81)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−325
0 0 0 = 0 0 0 0
–   Betsabe II 1.842543+15
−15		(+81)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−47
= 0 1 0 0 1 1 0 0 = 0 0
–   nanoSzachy 4.1 64-bit2537+17
−17		(+75)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−19
0 0 1 1 0 0 = =
–   K2 0.832534+27
−27		(+72)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−13
0 1 0 =
–   Carballo 1.4 64-bit2533+27
−26		(+71)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−108
= 0 0 = 0 1 0 0
–   Hermann 2.8 64-bit2532+17
−17		(+70)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−216
0 0 0 0 = = 0 0
–   Fridolin 2.00 64-bit2531+16
−16		(+69)9 − 13
(+6−10=6)		40.9%
9.0 / 22
0.0%
+7
0 1 0 = = = = 0 1 0 1 1 0 = 0 0 1 1 0 0 0 =
–   Orion 0.5 64-bit2531+16
−16		(+69)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+17
1 1 0 0 0 1 0 =
–   Maverick 1.5 64-bit2529+15
−15		(+67)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+209
1 =
–   Donna 3.1 64-bit2518+28
−28		(+56)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.1%
+10
0 0 = 1 1 0 0 1
–   Bagatur 1.5e 64-bit2517+22
−21		(+55)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+2
0 1 0 0 1 0 1 =
–   AnMon 5.602514+15
−15		(+52)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
0
1 0 = 0 1 1 0 0
–   Ethereal 7.70 64-bit2512+31
−31		(+50)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.4%
−17
0 = 1 1 0 0
–   Shield 1.3.1 64-bit2510+20
−20		(+48)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+11
0 = = 0 1 = = =
–   Maverick 1.0 64-bit2509+25
−26		(+47)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.2%
−INF
0 0 0 0
–   Hamsters 0.42508+31
−31		(+46)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.7%
−363
0 0 = 0 0 0 0 0
–   Betsabe II 1.752508+22
−22		(+46)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.1%
+81
0 0 = = = 1 0 1 1 1
–   CyberPagno 3.0 64-bit2506+16
−16		(+44)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+44
= = 0 1
–   MadChess 2.2 64-bit2504+18
−18		(+42)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.1%
+73
0 1 1 = 0 = 0 1 = 1
–   GreKo 10.2 64-bit2503+31
−32		(+41)4 − 4
(+2−2=4)		50.0%
4.0 / 8
1.5%
+35
= 1 = 0 = = 1 0
–   Asymptote 0.3 64-bit2503+18
−18		(+41)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.1%
−21
0 = 0 1 0 = = 0 = 1
–   ECE X2501+32
−32		(+39)6 − 4
(+5−3=2)		60.0%
6.0 / 10
1.8%
+112
= 0 1 1 0 1 0 1 1 =
–   Dorky 4.5 64-bit2500+19
−19		(+38)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.3%
−41
1 = 1 = 0 1 0 0 0 0
–   Delphil 3.2 64-bit2499+16
−16		(+37)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
0.2%
+79
1 0 1 1 0 1 = 0 0 1
–   Philou 3.1.4.12495+20
−21		(+33)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
1.2%
−12
0 1 1 0 0 0 1 =
–   Winter 0.1.1 64-bit2495+21
−21		(+33)0 − 6
(+0−6=0)		0.0%
0.0 / 6
1.3%
−INF
0 0 0 0 0 0
–   Jumbo 0.6.51 64-bit2493+28
−28		(+31)6 − 4
(+3−1=6)		60.0%
6.0 / 10
3.7%
+89
= 1 = 1 0 = = = = 1
–   K2 0.752492+23
−23		(+30)2 − 0
(+2−0=0)		100.0%
2.0 / 2
2.6%
+INF
1 1
–   JikChess 0.01 64-bit2488+24
−24		(+26)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
4.7%
+168
= 1
–   Ghost 2.0.2 64-bit2485+18
−18		(+23)10.5 − 7.5
(+7−4=7)		58.3%
10.5 / 18
3.9%
+74
1 = = = 0 = 0 1 0 = 1 = = 1 1 0 1 1
–   Delphil 2.9a2483+29
−29		(+21)4 − 4
(+3−3=2)		50.0%
4.0 / 8
12.4%
+26
1 0 1 0 0 = 1 =
–   Zurichess Geneva 64-bit2482+26
−27		(+20)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
11.0%
+77
0 0 1 1 = 1
–   MadChess 2.1 64-bit2478+25
−26		(+16)3 − 7
(+1−5=4)		30.0%
3.0 / 10
15.8%
−112
0 0 = = = 0 1 = 0 0
–   Jumbo 0.6.35 64-bit2478+19
−19		(+16)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
11.9%
+47
1 = = 0 0 = = 1 = 1
–   pikoSzachy 4.12477+29
−29		(+15)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
19.0%
−20
= 1 0 = 0 1 0 = 1 0
–   Pawny 0.3.1 64-bit2476+23
−23		(+14)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
17.4%
−135
= 0 0 0 1 0 1 0
–   Jumbo 0.6.96 64-bit2476+28
−28		(+14)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
21.3%
−104
= 0 0 0 = 1 0 =
–   Shield 1.2 64-bit2474+26
−26		(+12)4 − 2
(+4−2=0)		66.7%
4.0 / 6
23.5%
+161
1 0 1 1 1 0
–   Jumbo 0.6.31 64-bit2470+25
−25		(+8)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
31.1%
−139
1 1 0 0 0 0 = 0
–   Lozza 1.18 64-bit2464+18
−18		(+2)4 − 4
(+2−2=4)		50.0%
4.0 / 8
44.9%
+2
0 1 1 0 = = = =
–   Counter 1.99 64-bit2463+32
−32		(+1)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
47.4%
+152
1 = = 1 1 1 = 0 0 1 1 1
–   Carballo 1.32462+24
−25		(0)3 − 3
(+2−2=2)		50.0%
3.0 / 6
48.9%
−7
0 = = 0 1 1
–   Betsabe II 1.662462+22
−22		(0)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
48.5%
−95
= 0 0 1
–   Donna 2.1 64-bit2461+27
−27		(−1)5 − 6
(+5−6=0)		45.5%
5.0 / 11
52.8%
−37
0 1 1 1 1 0 0 1 0 0 0
–   Donna 3.0 64-bit2461+33
−32		(−1)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
51.6%
−37
0 = 0 0 1 = 0 1 = 1
–   Bumblebee 1.0 64-bit2461+24
−24		(−1)7 − 9
(+4−6=6)		43.8%
7.0 / 16
53.4%
−41
1 0 0 1 = 0 1 0 = = 0 = = = 1 0
–   Bagatur 1.4d 64-bit2457+24
−24		(−5)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
61.7%
+171
= 1 1 0 1 1 = = 1 1
–   Carballo 1.22455+24
−24		(−7)7 − 1
(+7−1=0)		87.5%
7.0 / 8
66.3%
+376
1 0 1 1 1 1 1 1
–   Nemeton 1.512453+22
−22		(−9)5 − 1
(+4−0=2)		83.3%
5.0 / 6
73.2%
+222
= 1 1 = 1 1
–   Dorky 4.3 64-bit2450+28
−28		(−12)2 − 0
(+2−0=0)		100.0%
2.0 / 2
74.6%
+INF
1 1
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19		(−17)8 − 6
(+7−5=2)		57.1%
8.0 / 14
88.7%
+42
0 1 1 1 = 1 0 0 1 1 1 = 0 0
–   Betsabe II 1.472443+20
−20		(−19)8 − 6
(+7−5=2)		57.1%
8.0 / 14
90.6%
+36
1 1 1 0 0 = 1 = 1 0 0 0 1 1
–   Lozza 1.17a 64-bit2443+18
−17		(−19)2 − 2
(+2−2=0)		50.0%
2.0 / 4
92.2%
−19
1 0 1 0
–   Zurichess Fribourg 64-bit2443+29
−29		(−19)5.5 − 6.5
(+5−6=1)		45.8%
5.5 / 12
85.3%
−55
1 1 0 0 1 0 0 1 0 0 = 1
–   Bagatur 1.4b 64-bit2442+32
−32		(−20)1 − 0
(+1−0=0)		100.0%
1.0 / 1
84.8%
+INF
1
–   K2 0.792441+29
−29		(−21)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
88.1%
+10
= 1 0 1 = 0 1 = 0 1
–   TJchess 1.3 64-bit2434+17
−17		(−28)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
98.3%
+261
1 1 = 1
–   Bearded N44.5 64-bit2431+21
−21		(−31)3 − 3
(+3−3=0)		50.0%
3.0 / 6
98.1%
−31
1 0 0 1 0 1
–   Pedone 0.4 64-bit2427+29
−29		(−35)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
97.5%
−189
0 0 0 0 0 1 = 1
–   Cmcchess 2.6 64-bit2420+17
−17		(−42)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
99.9%
−25
1 = 1 1 0 = = = 1 0 0 0 = 0 = 1 = 1
–   Ares 1.005 64-bit2418+18
−18		(−44)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.9%
+98
1 = = 1
–   Shallow r688 64-bit2413+19
−19		(−49)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−49
= =
–   Bitfoot 1.0.d9aeb43 64-bit2413+27
−27		(−49)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
99.8%
−12
1 0 1 0 = 1 1 1 0 1 0 = 0 0 = 0 0 = 1 1 1 1 0 0 1 0 1 1 0 1 1 =
–   Typhoon 1.00-3142411+34
−34		(−51)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
99.5%
+67
= = 1 1 1 1 = 0
–   Ares 1.005.2 64-bit2411+17
−18		(−51)12 − 10
(+8−6=8)		54.5%
12.0 / 22
100.0%
−21
= 0 1 = 0 0 0 = 1 = = 1 = 1 1 1 0 0 = = 1 1
–   Simplex 0.9.8 64-bit2402+18
−18		(−60)7 − 3
(+7−3=0)		70.0%
7.0 / 10
100.0%
+120
0 1 1 0 0 1 1 1 1 1
–   Tigran 2.4n 64-bit2399+17
−17		(−63)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
100.0%
−105
= 1 0 0 0 1 0 1 0 1
–   Lozza 1.16 64-bit2398+25
−25		(−64)11.5 − 12.5
(+7−8=9)		47.9%
11.5 / 24
100.0%
−76
= 1 0 = 1 1 0 0 = 0 1 = 1 0 0 = = = 1 0 1 0 = =
–   Myrddin 0.87 64-bit2394+15
−15		(−68)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−36
0 1 1 0 = = = 1 1 0
–   Waxman 20142389+21
−21		(−73)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+210
1 1 1 =
–   Orion 0.3.0 64-bit2388+19
−19		(−74)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−74
1 0 0 1
–   Betsabe II 1.28 64-bit2379+34
−34		(−83)6 − 2
(+6−2=0)		75.0%
6.0 / 8
100.0%
+147
0 1 1 1 1 0 1 1
–   Waxman 20162378+24
−24		(−84)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+327
1 1 1 1 1 1 = 1
–   Tytan 9.32 64-bit2376+25
−25		(−86)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−123
0 = 1 0 = = 1 0
–   iCE 0.22372+19
−19		(−90)3 − 5
(+2−4=2)		37.5%
3.0 / 8
100.0%
−172
1 0 0 = 0 = 1 0
–   MadChess 2.0 64-bit2370+22
−22		(−92)10.5 − 3.5
(+10−3=1)		75.0%
10.5 / 14
100.0%
+120
1 1 0 1 0 1 1 1 1 1 0 1 = 1
–   Capivara LK 0.09a02c 64-bit2368+32
−32		(−94)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−142
0 0 = 1 = 1 = 0
–   pikoSzachy 3.32359+33
−33		(−103)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
−51
1 0 0 1 1 0 1 =
–   Waxman 20152356+24
−24		(−106)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+120
1 0 1 1
–   Nemeton 1.412356+25
−26		(−106)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−106
0 1 1 0
–   K2 0.672355+23
−23		(−107)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−107
0 1 1 = = 0 1 0
–   Plisk 0.2.7d 32-bit2350+21
−21		(−112)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−21
1 1 0 1 0 1 = =
–   Lozza 1.15 64-bit2347+25
−25		(−115)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+34
1 0 1 0 1 = 1 1
–   CyberPagno 2.3 64-bit2340+27
−27		(−122)10 − 4
(+9−3=2)		71.4%
10.0 / 14
100.0%
+49
0 1 1 1 = 1 1 1 0 1 = 0 1 1
–   Rodin 2.3a2339+25
−24		(−123)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
100.0%
−270
1 0 0 = 0 0 0 1
–   Jazz 840 64-bit2338+15
−15		(−124)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−34
= = 1 1 1 1 0 0
–   Maverick 0.51 64-bit2338+22
−22		(−124)8 − 0
(+8−0=0)		100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   Bagatur 1.4c 64-bit2337+34
−34		(−125)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−42
1 1 0 =
–   CyberPagno 2.2 64-bit2336+23
−23		(−126)4 − 4
(+4−4=0)		50.0%
4.0 / 8
100.0%
−126
1 0 0 1 1 0 1 0
–   Daydreamer 1.52335+22
−22		(−127)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
−3
1 = = 1 1 = 1 0
–   Bagatur 1.3a 64-bit2327+19
−19		(−135)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−47
1 1 1 0 = 0 1 =
–   Gibbon 2.69a 64-bit2320+18
−18		(−142)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+147
= 1 1 1
–   Fischerle 0.9.65 64-bit2290+29
−29		(−172)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Bearded N44.2 64-bit2287+27
−27		(−175)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
942 games: 360 wins, 359 losses, 223 draws (23.7%), score: 50.1%

Rating changes by day

Rating changes with played games

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