CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Polaris 1.5.0 64-bit (2677+22
−22		)Quote
Author: Conor Anstey (U.K.) Link: Homepage
This is one of the 6 Polaris versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 5.1.02860+8
−8		(+183)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
−10
–   Spark 0.3 64-bit2849+15
−15		(+172)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−39
–   Protector 1.3.4 32-bit2838+13
−13		(+161)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
+56
–   Hiarcs 122820+12
−12		(+143)4.5 − 11.5
(+1−8=7)		28.1%
4.5 / 16
0.0%
−13
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+119)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
0.0%
+143
–   Glaurung 2.2 64-bit2792+13
−13		(+115)5 − 11
(+3−9=4)		31.3%
5.0 / 16
0.0%
−38
–   Spike 1.2 Turin2750+6
−6		(+73)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
0.0%
+102
–   Jonny 4.002734+8
−8		(+57)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
0.0%
+292
–   Shield 2.1 64-bit2713+9
−9		(+36)10 − 6
(+7−3=6)		62.5%
10.0 / 16
0.1%
+125
–   Delocto 200419 64-bit2709+11
−11		(+32)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
0.5%
−41
–   Seawall 20230316 64-bit2696+17
−17		(+19)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
9.7%
−272
–   Lozza 2.5 64-bit2695+13
−13		(+18)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
8.5%
+112
–   Blunder 8.5.5 64-bit2695+11
−11		(+18)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
8.0%
−53
–   4ku 2.0 64-bit2694+18
−18		(+17)5 − 15
(+3−13=4)		25.0%
5.0 / 20
12.4%
−183
–   Peacekeeper 1.40 64-bit2694+19
−19		(+17)8 − 8
(+6−6=4)		50.0%
8.0 / 16
12.4%
+9
–   Willow 2.7 64-bit2684+20
−20		(+7)11 − 9
(+8−6=6)		55.0%
11.0 / 20
33.5%
+49
–   Vengeance 1.2.2 64-bit2683+21
−21		(+6)2 − 2
(+2−2=0)		50.0%
2.0 / 4
34.8%
+5
–   Frozenight 2.1.0 64-bit2678+21
−21		(+1)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
48.5%
+65
–   Supernova 2.4 64-bit2677+11
−11		(0)2 − 2
(+1−1=2)		50.0%
2.0 / 4
50.1%
+11
–   Mr Bob 0.8.0 64-bit2663+18
−18		(−14)10 − 6
(+7−3=6)		62.5%
10.0 / 16
83.8%
+78
–   tomitankChess 2.0 64-bit2658+15
−15		(−19)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
92.8%
−92
–   Zevra 2.5 64-bit2649+10
−10		(−28)10 − 10
(+7−7=6)		50.0%
10.0 / 20
99.0%
−28
–   Clovis 1.8 64-bit2648+20
−20		(−29)8 − 8
(+5−5=6)		50.0%
8.0 / 16
97.6%
−25
–   RookieMonster 1.9.9 64-bit2639+14
−14		(−38)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.8%
+213
–   Bagatur 1.7 64-bit2638+16
−16		(−39)7 − 9
(+5−7=4)		43.8%
7.0 / 16
99.8%
−90
–   Ethereal 8.02 64-bit2636+22
−22		(−41)9 − 7
(+6−4=6)		56.3%
9.0 / 16
99.6%
+7
–   Cheers 0.2.2 64-bit2621+14
−14		(−56)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+56
–   Topple 0.3.3 64-bit2616+16
−16		(−61)7 − 9
(+4−6=6)		43.8%
7.0 / 16
100.0%
−104
–   NoraGrace 2.0 64-bit2616+12
−12		(−61)7 − 9
(+5−7=4)		43.8%
7.0 / 16
100.0%
−111
–   Betsabe II 2023 64-bit2614+13
−13		(−63)12.5 − 7.5
(+9−4=7)		62.5%
12.5 / 20
100.0%
+30
–   Seawall 20230105 64-bit2594+17
−17		(−83)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−35
–   Raven 1.30 64-bit2593+11
−11		(−84)7 − 9
(+5−7=4)		43.8%
7.0 / 16
100.0%
−130
–   Arasan 13.2 64-bit2593+27
−27		(−84)7 − 9
(+3−5=8)		43.8%
7.0 / 16
100.0%
−128
–   Scorpio 1.72587+25
−25		(−90)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+107
–   Myrddin 0.89 64-bit2586+14
−14		(−91)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
+37
–   Petir 4.392581+16
−16		(−96)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
100.0%
+47
–   CT800 1.44 64-bit2535+15
−15		(−142)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−68
524 games: 171 wins, 175 losses, 178 draws (34.0%), score: 49.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024