CCRL 40/40
Downloads and Statistics
May 25, 2019
Testing summary:
Total: 1'048'225 games
played by 2'458 programs
143565 CPU days (X2 4600+)

White wins: 364'320 (34.8%)
Black wins: 271'251 (25.9%)
Draws: 412'654 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Giraffe 20150908 64-bit#203  (2462+19
−19		)Quote
Author: Matthew Lai (U.K.) Link: Download
This is one of the 2 Giraffe versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Schooner 2.0.34 64-bit3110+13
−13		(+648)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Naum 4.6 64-bit3012+12
−12		(+550)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Thinker 5.4d Inert 64-bit2864+16
−15		(+402)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+282
= 0
–   Floyd 0.9 64-bit2657+15
−15		(+195)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−94
= 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
–   Nebula 2.0 64-bit2622+15
−14		(+160)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 2015 64-bit2608+22
−22		(+146)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gogobello 1.2 64-bit2595+28
−28		(+133)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−10
= 0 0 1 0 1 0 0 = 0
–   GarboChess 3.0 64-bit2586+16
−16		(+124)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+4
= 0
–   Ethereal 7.78 64-bit2585+25
−25		(+123)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−24
0 = = 1 0 0 0 0 0 1
–   Capivara LK 0.09b02f 64-bit2568+17
−17		(+106)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−36
0 =
–   Schooner 1.8 64-bit2566+20
−20		(+104)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 13.1 64-bit2565+30
−30		(+103)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+245
1 =
–   Carballo 1.5 64-bit2559+24
−24		(+97)7 − 7
(+4−4=6)		50.0%
7.0 / 14
0.0%
+100
= 1 0 1 = = = 0 = 1 0 = 1 0
–   Arasan 12.0 64-bit2555+23
−23		(+93)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−56
1 0 = 0 0 0 1 0
–   JikChess 0.02 64-bit2555+16
−16		(+93)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−80
0 = 0 = = 0 0 0 0 = 1 0
–   tomitankChess 1.4 64-bit2555+23
−23		(+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-bit2552+22
−22		(+90)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+20
0 0 1 0 1 =
–   Dorky 4.8 64-bit2550+16
−16		(+88)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−42
0 1 1 0 0 = 0 = 0 0 0 1
–   Pirarucu 2.1.1 64-bit2550+28
−28		(+88)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+81
0 1 1 = 1 = 0 0
–   Ghost 3 64-bit2549+26
−26		(+87)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+87
1 = 0 = = 1 = 1 0 0
–   WyldChess 1.3 64-bit2549+29
−29		(+87)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−60
0 0 0 0 0 1 = 1 0 =
–   Colossus 2008a2544+29
−29		(+82)5 − 3
(+3−1=4)		62.5%
5.0 / 8
0.0%
+151
= 0 = 1 = = 1 1
–   Betsabe II 1.842543+15
−15		(+81)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−47
1 0 = 0 1 0 0 = 0 0 0 1
–   Crafty 21.5 32-bit2542+32
−32		(+80)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−326
0 0 0 = 0 0 0 0
–   Maverick 1.5 64-bit2536+14
−14		(+74)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+216
= 1
–   K2 0.832533+27
−27		(+71)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−14
1 0 = 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
–   Fridolin 2.00 64-bit2530+16
−16		(+68)9 − 13
(+6−10=6)		40.9%
9.0 / 22
0.0%
+6
1 0 = 0 0 1 = 0 0 1 0 = = 0 1 = 0 1 0 1 = 0
–   Hermann 2.8 64-bit2529+17
−16		(+67)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−219
0 0 0 0 = = 0 0
–   Orion 0.5 64-bit2529+15
−15		(+67)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+15
0 = 1 1 0 0 0 1
–   nanoSzachy 4.1 64-bit2529+17
−17		(+67)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−27
= 1 0 0 = 1 0 0
–   Donna 3.1 64-bit2517+28
−28		(+55)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.1%
+9
1 0 0 1 0 0 = 1
–   Bagatur 1.5e 64-bit2516+21
−22		(+54)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+1
1 0 1 = 0 1 0 0
–   FrankWalter 2.3.5 64-bit2515+25
−25		(+53)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+90
= 0 1 0 1 = 1 1 = 0
–   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-bit2511+31
−31		(+49)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.4%
−18
0 = 1 1 0 0
–   CyberPagno 3.0 64-bit2511+16
−16		(+49)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+49
= 0 1 =
–   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 = = =
–   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 1 1 0 1
–   Maverick 1.0 64-bit2508+26
−25		(+46)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.3%
−INF
0 0 0 0
–   Hamsters 0.42507+31
−31		(+45)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.8%
−364
0 0 = 0 0 0 0 0
–   GreKo 10.2 64-bit2502+31
−32		(+40)4 − 4
(+2−2=4)		50.0%
4.0 / 8
1.8%
+34
= 1 = 0 = = 1 0
–   Asymptote 0.3 64-bit2502+17
−17		(+40)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.1%
−22
= 1 0 = 0 1 0 = = 0
–   MadChess 2.2 64-bit2501+16
−16		(+39)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.1%
+70
0 = 0 1 = 1 0 1 1 =
–   ECE X2501+32
−32		(+39)6 − 4
(+5−3=2)		60.0%
6.0 / 10
2.0%
+112
1 1 0 1 0 1 1 = = 0
–   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-bit2498+16
−16		(+36)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
0.2%
+78
1 1 = 0 0 0 1 1 0 1
–   Winter 0.1.1 64-bit2495+21
−21		(+33)0 − 6
(+0−6=0)		0.0%
0.0 / 6
1.4%
−INF
0 0 0 0 0 0
–   Philou 3.1.4.12494+20
−20		(+32)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
1.4%
−13
0 1 1 0 0 0 1 =
–   K2 0.752491+23
−23		(+29)2 − 0
(+2−0=0)		100.0%
2.0 / 2
3.0%
+INF
1 1
–   JikChess 0.01 64-bit2488+24
−24		(+26)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
5.3%
+168
= 1
–   Jumbo 0.6.51 64-bit2488+28
−28		(+26)6 − 4
(+3−1=6)		60.0%
6.0 / 10
6.4%
+84
= 1 = 1 0 = = = = 1
–   Ghost 2.0.2 64-bit2485+18
−18		(+23)10.5 − 7.5
(+7−4=7)		58.3%
10.5 / 18
4.6%
+74
1 1 1 1 0 = 1 = = = 0 1 = 0 1 0 = =
–   Jumbo 0.6.96 64-bit2484+18
−18		(+22)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
5.7%
−96
0 = = 0 0 0 = 1
–   Delphil 2.9a2482+29
−29		(+20)4 − 4
(+3−3=2)		50.0%
4.0 / 8
13.7%
+25
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
12.3%
+77
1 = 0 1 1 0
–   Jumbo 0.6.35 64-bit2478+19
−19		(+16)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
13.5%
+47
1 = = 0 0 = = 1 = 1
–   MadChess 2.1 64-bit2478+26
−25		(+16)3 − 7
(+1−5=4)		30.0%
3.0 / 10
16.8%
−112
0 0 = = = 0 1 = 0 0
–   pikoSzachy 4.12477+29
−29		(+15)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
20.5%
−20
0 = = 1 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
19.3%
−135
= 0 0 0 1 0 1 0
–   Shield 1.2 64-bit2473+26
−26		(+11)4 − 2
(+4−2=0)		66.7%
4.0 / 6
25.6%
+160
0 1 1 1 1 0
–   Jumbo 0.6.31 64-bit2469+25
−25		(+7)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
33.5%
−140
1 1 0 0 0 0 = 0
–   Lozza 1.18 64-bit2466+17
−17		(+4)4 − 4
(+2−2=4)		50.0%
4.0 / 8
39.9%
+4
= = 1 0 0 1 = =
–   Counter 1.99 64-bit2463+32
−32		(+1)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
49.4%
+152
= 1 1 = 1 1 = 0 0 1 1 1
–   Carballo 1.32462+25
−25		(0)3 − 3
(+2−2=2)		50.0%
3.0 / 6
51.7%
−7
1 1 = = 0 0
–   Betsabe II 1.662462+22
−22		(0)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
50.3%
−95
0 0 1 =
–   Donna 3.0 64-bit2460+33
−33		(−2)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
54.5%
−38
0 0 1 0 = = 0 1 = 1
–   Donna 2.1 64-bit2460+27
−27		(−2)5 − 6
(+5−6=0)		45.5%
5.0 / 11
55.2%
−38
1 1 1 1 0 0 0 0 1 0 0
–   Bumblebee 1.0 64-bit2459+24
−24		(−3)7 − 9
(+4−6=6)		43.8%
7.0 / 16
58.4%
−43
0 1 = 0 0 0 = = 0 = = = 1 1 1 0
–   Carballo 1.22457+24
−24		(−5)7 − 1
(+7−1=0)		87.5%
7.0 / 8
64.3%
+378
1 0 1 1 1 1 1 1
–   Bagatur 1.4d 64-bit2457+24
−24		(−5)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
64.2%
+171
1 1 = = = 1 1 0 1 1
–   Nemeton 1.512452+22
−22		(−10)5 − 1
(+4−0=2)		83.3%
5.0 / 6
75.0%
+221
= 1 1 = 1 1
–   Dorky 4.3 64-bit2449+28
−28		(−13)2 − 0
(+2−0=0)		100.0%
2.0 / 2
76.8%
+INF
1 1
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19		(−17)8 − 6
(+7−5=2)		57.1%
8.0 / 14
90.0%
+42
1 1 = 0 0 1 0 0 1 1 1 = 1 0
–   Lozza 1.17a 64-bit2443+17
−18		(−19)2 − 2
(+2−2=0)		50.0%
2.0 / 4
93.1%
−19
0 1 0 1
–   Betsabe II 1.472442+20
−20		(−20)8 − 6
(+7−5=2)		57.1%
8.0 / 14
92.0%
+35
1 0 0 0 1 1 = 1 1 1 1 0 0 =
–   Zurichess Fribourg 64-bit2442+29
−29		(−20)5.5 − 6.5
(+5−6=1)		45.8%
5.5 / 12
86.8%
−56
1 1 0 0 1 = 1 0 0 0 0 1
–   Bagatur 1.4b 64-bit2441+32
−32		(−21)1 − 0
(+1−0=0)		100.0%
1.0 / 1
86.1%
+INF
1
–   K2 0.792440+29
−29		(−22)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
89.7%
+9
= = 1 0 0 1 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-bit2434+21
−21		(−28)3 − 3
(+3−3=0)		50.0%
3.0 / 6
97.5%
−28
0 1 0 1 1 0
–   King of Kings 2.562426+24
−24		(−36)2 − 0
(+2−0=0)		100.0%
2.0 / 2
98.9%
+INF
1 1
–   Pedone 0.4 64-bit2426+29
−29		(−36)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
97.9%
−190
0 0 0 0 0 1 = 1
–   Cmcchess 2.6 64-bit2419+17
−17		(−43)9.5 − 8.5
(+6−5=7)		52.8%
9.5 / 18
100.0%
−26
0 = = 0 = 1 0 = 0 0 1 = 1 = = 1 1 1
–   Ares 1.005 64-bit2418+18
−18		(−44)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+98
1 = = 1
–   Tunguska 1.1 64-bit2418+80
−84		(−44)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
85.0%
−197
0 =
–   Bitfoot 1.0.d9aeb43 64-bit2412+27
−27		(−50)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
99.9%
−13
0 1 1 = 1 0 1 0 1 0 = 1 1 1 0 1 0 = 0 0 = 0 0 = 1 1 1 1 0 1 0 1
–   Shallow r688 64-bit2412+19
−19		(−50)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−50
= =
–   Ares 1.005.2 64-bit2411+17
−17		(−51)12 − 10
(+8−6=8)		54.5%
12.0 / 22
100.0%
−21
1 0 0 1 = = 1 1 0 0 = 1 = = 1 = 1 = 0 1 = 0
–   Typhoon 1.00-3142410+34
−34		(−52)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
99.5%
+66
= = 1 1 1 1 = 0
–   Simplex 0.9.8 64-bit2400+18
−18		(−62)7 − 3
(+7−3=0)		70.0%
7.0 / 10
100.0%
+118
1 1 0 0 1 1 0 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-bit2397+25
−25		(−65)11.5 − 12.5
(+7−8=9)		47.9%
11.5 / 24
100.0%
−77
0 = 0 0 1 = 1 = = = 1 0 0 = 0 1 = 1 0 0 = = 1 1
–   Myrddin 0.87 64-bit2393+14
−14		(−69)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−37
0 1 1 = = = 0 1 0 1
–   Waxman 20142390+21
−21		(−72)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+211
1 1 = 1
–   Orion 0.3.0 64-bit2387+19
−19		(−75)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−75
0 1 1 0
–   Betsabe II 1.28 64-bit2378+34
−34		(−84)6 − 2
(+6−2=0)		75.0%
6.0 / 8
100.0%
+146
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-bit2374+24
−24		(−88)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−125
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-bit2369+22
−22		(−93)10.5 − 3.5
(+10−3=1)		75.0%
10.5 / 14
100.0%
+119
1 1 1 0 1 0 1 1 1 1 0 1 = 1
–   Capivara LK 0.09a02c 64-bit2367+32
−32		(−95)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−143
0 0 = 1 = 1 = 0
–   pikoSzachy 3.32358+33
−33		(−104)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
100.0%
−52
1 0 0 1 1 0 1 =
–   Waxman 20152356+24
−25		(−106)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+120
1 0 1 1
–   Nemeton 1.412355+25
−25		(−107)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−107
1 0 0 1
–   K2 0.672354+23
−23		(−108)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−108
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-bit2346+25
−25		(−116)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+33
1 0 1 0 1 = 1 1
–   CyberPagno 2.3 64-bit2339+27
−27		(−123)10 − 4
(+9−3=2)		71.4%
10.0 / 14
100.0%
+48
= 0 1 1 1 1 0 1 = 1 0 1 1 1
–   Rodin 2.3a2338+24
−24		(−124)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
100.0%
−271
1 0 0 = 0 0 0 1
–   Jazz 840 64-bit2337+15
−15		(−125)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−35
= = 1 1 0 0 1 1
–   Maverick 0.51 64-bit2337+22
−22		(−125)8 − 0
(+8−0=0)		100.0%
8.0 / 8
100.0%
+INF
1 1 1 1 1 1 1 1
–   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
–   Bagatur 1.4c 64-bit2336+34
−34		(−126)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−43
= 1 0 1
–   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-bit2326+19
−19		(−136)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−48
1 1 1 0 = 0 1 =
–   Gibbon 2.69a 64-bit2319+18
−18		(−143)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+146
= 1 1 1
–   Fischerle 0.9.65 64-bit2289+29
−29		(−173)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Bearded N44.2 64-bit2286+27
−27		(−176)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Faile 1.4.42027+23
−23		(−435)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
968 games: 368 wins, 371 losses, 229 draws (23.7%), score: 49.8%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on May 25, 2019