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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Alex 2.13 (2287+28
−28		)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodin 4.02505+16
−16		(+218)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+201
–   Hermann 2.6 32-bit2478+25
−25		(+191)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+25
–   Gaviota 0.80 32-bit2443+25
−25		(+156)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+85
–   GreKo 8.0 32-bit2424+25
−25		(+137)5 − 8
(+3−6=4)		38.5%
5.0 / 13
0.0%
+49
–   Hussar 0.42419+14
−14		(+132)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+30
–   Snitch 1.6.22414+18
−18		(+127)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+127
–   nanoSzachy 3.82410+14
−14		(+123)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−168
–   Delphil 2.6b2408+28
−28		(+121)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
–   Glass 1.62399+18
−18		(+112)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+34
–   Muse 0.899b2391+19
−19		(+104)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+104
–   PostModernist 10162389+16
−16		(+102)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−68
–   Gaia 3.5 32-bit2381+18
−18		(+94)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−67
–   Dragon 4.62381+14
−14		(+94)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+94
–   Pawny 0.2.2 32-bit2377+27
−27		(+90)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+90
–   Eeyore 1.52 32-bit2375+20
−20		(+88)2 − 4
(+0−2=4)		33.3%
2.0 / 6
0.0%
−14
–   Gosu 0.162374+14
−14		(+87)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+87
–   Rodin 3.02372+16
−16		(+85)6.5 − 4.5
(+5−3=3)		59.1%
6.5 / 11
0.0%
+153
–   Djinn 0.925x2372+20
−20		(+85)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+84
–   Pawny 0.2.1 32-bit2370+27
−27		(+83)5 − 4
(+4−3=2)		55.6%
5.0 / 9
0.0%
+125
–   Atlas 3.14b 32-bit2369+22
−22		(+82)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+175
–   Phalanx XXII2364+22
−22		(+77)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
–   Sorgenkind 0.42358+12
−12		(+71)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Comet B682354+16
−16		(+67)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Horizon 4.42350+14
−14		(+63)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+63
–   Sage 3.532349+15
−15		(+62)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+45
–   Thor's Hammer 2.282347+19
−19		(+60)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   GreKo 7.02339+23
−23		(+52)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.2%
−71
–   Ares 1.0042339+14
−14		(+52)4 − 9
(+2−7=4)		30.8%
4.0 / 13
0.0%
−96
–   TJchess 1.012335+20
−20		(+48)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.3%
−216
–   OliThink 5.3.0 32-bit2323+18
−18		(+36)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
1.5%
+59
–   Plisk 0.2.7d 32-bit2315+19
−19		(+28)5 − 7
(+3−5=4)		41.7%
5.0 / 12
4.4%
−39
–   Tytan 9.322310+24
−24		(+23)2 − 3
(+1−2=2)		40.0%
2.0 / 5
10.7%
−47
–   Ghost 2.0.12306+17
−17		(+19)11.5 − 11.5
(+9−9=5)		50.0%
11.5 / 23
12.1%
+14
–   Arion 1.72303+15
−15		(+16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
15.7%
+15
–   Aice 0.99.22299+15
−15		(+12)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
22.1%
+364
–   Asterisk 0.62293+15
−15		(+6)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
34.9%
+40
–   Amundsen 0.802289+15
−15		(+2)4 − 4
(+4−4=0)		50.0%
4.0 / 8
44.3%
+1
–   Chezzz 1.0.32284+16
−16		(−3)1.5 − 3.5
(+0−2=3)		30.0%
1.5 / 5
56.4%
−137
–   Simplex 0.9.7 32-bit2284+27
−27		(−3)4.5 − 9.5
(+4−9=1)		32.1%
4.5 / 14
56.3%
−167
–   KnightX 1.922277+16
−16		(−10)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
71.7%
+6
–   Averno 0.812269+16
−16		(−18)2 − 0
(+2−0=0)		100.0%
2.0 / 2
86.5%
+INF
–   Waxman 20102268+19
−19		(−19)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
85.9%
+138
–   Cheese 1.32267+15
−15		(−20)0 − 2
(+0−2=0)		0.0%
0.0 / 2
88.4%
−INF
–   Zeus 1.292262+18
−18		(−25)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
93.3%
+46
–   Anechka 0.082261+16
−16		(−26)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
94.1%
−196
–   Joker 1.1.142259+16
−16		(−28)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
95.3%
+65
–   Natwarlal 0.142256+16
−16		(−31)2 − 0
(+2−0=0)		100.0%
2.0 / 2
96.8%
+INF
–   Popochin 3.22253+15
−15		(−34)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.0%
+127
–   Chaturanga 2.4.32245+16
−16		(−42)6 − 4
(+5−3=2)		60.0%
6.0 / 10
99.5%
+46
–   Butcher 1.61 32-bit2242+24
−24		(−45)5 − 3
(+4−2=2)		62.5%
5.0 / 8
99.3%
+66
–   Butcher 1.60n12241+21
−21		(−46)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.5%
+47
–   AliChess 4.252240+16
−16		(−47)5.5 − 8.5
(+4−7=3)		39.3%
5.5 / 14
99.8%
−136
–   Ayito 0.2.9942226+16
−16		(−61)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Matilde 2008 32-bit2225+28
−28		(−62)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.9%
+108
–   EveAnn 1.662221+28
−28		(−66)1 − 0
(+1−0=0)		100.0%
1.0 / 1
99.9%
+INF
–   Sungorus 1.42214+18
−18		(−73)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−243
–   RattateChess 1.0 Nosferatu2208+16
−16		(−79)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+154
–   Atak 6.82187+14
−14		(−100)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
100.0%
−153
–   Hussar 0.22185+28
−28		(−102)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
100.0%
−24
–   Dolphin 1.0 64-bit2181+16
−16		(−106)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Adam 3.32168+16
−16		(−119)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Jazz 444 32-bit2145+28
−28		(−142)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+19
–   ECE 11.012127+21
−21		(−160)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+45
–   Sjakk 1.1.72120+30
−30		(−167)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−167
–   Ifrit j4.32104+21
−21		(−183)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−344
–   Chesley r323 32-bit2099+21
−21		(−188)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   FireFly 2.5.8 32-bit2093+30
−30		(−194)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−193
332 games: 113 wins, 130 losses, 89 draws (26.8%), score: 47.4%

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