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 2.14a 32-bit (2329+24
−24		)Quote
Author: Norman Blais (USA) Link: Homepage
This is one of the 7 Alex versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GreKo 8.2 32-bit2464+22
−22		(+135)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−98
–   Pupsi2 0.082449+15
−15		(+120)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+119
–   LittleThought 1.052 32-bit2443+16
−16		(+114)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+9
–   Hussar 0.42419+14
−14		(+90)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+83
–   Abrok 5.02416+15
−15		(+87)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
−9
–   Murka 2 32-bit2403+26
−26		(+74)5.5 − 6.5
(+5−6=1)		45.8%
5.5 / 12
0.0%
+38
–   Kiwi 0.6d 32-bit2395+16
−16		(+66)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+24
–   DanaSah 2.852392+26
−26		(+63)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+58
–   Arasan 9.22389+27
−27		(+60)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+60
–   Gaviota 0.75.7 32-bit2386+28
−28		(+57)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.1%
−23
–   Matacz 1.12382+26
−26		(+53)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
0.1%
+81
–   Eeyore 1.52 32-bit2375+20
−20		(+46)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.2%
−13
–   Hermann 1.92374+27
−27		(+45)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
0.6%
+161
–   Simplex 0.9.8 32-bit2373+26
−26		(+44)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
0.6%
+17
–   Amy 0.87b2372+21
−21		(+43)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.4%
−118
–   Atlas 3.14b 32-bit2369+22
−22		(+40)11 − 5
(+7−1=8)		68.8%
11.0 / 16
0.6%
+167
–   Cyrano 0.2f2368+28
−28		(+39)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
1.7%
+80
–   Patzer 3.802365+16
−16		(+36)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.7%
+36
–   DoubleCheck 2.5.4 32-bit2358+26
−26		(+29)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
5.2%
+122
–   Dorky 4.3 32-bit2353+23
−23		(+24)5.5 − 12.5
(+4−11=3)		30.6%
5.5 / 18
7.1%
−141
–   Thor's Hammer 2.282347+19
−19		(+18)0 − 2
(+0−2=0)		0.0%
0.0 / 2
12.2%
−INF
–   TJchess 1.1 32-bit2345+26
−26		(+16)1 − 3
(+0−2=2)		25.0%
1.0 / 4
19.4%
−154
–   GreKo 7.02339+23
−23		(+10)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
27.7%
−94
–   Ares 1.0042339+14
−14		(+10)9 − 7
(+6−4=6)		56.3%
9.0 / 16
24.6%
+54
–   Counter 1.02337+26
−26		(+8)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
33.9%
−37
–   iCE 0.22336+16
−16		(+7)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
31.1%
+126
–   Ifrit m1.5 32-bit2336+24
−24		(+7)4.5 − 9.5
(+3−8=3)		32.1%
4.5 / 14
34.1%
−143
–   TJchess 1.012335+20
−20		(+6)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
35.7%
−77
–   Alfil 7.62324+27
−27		(−5)5 − 5
(+4−4=2)		50.0%
5.0 / 10
62.0%
−10
–   OliThink 5.3.0 32-bit2323+18
−18		(−6)1 − 3
(+1−3=0)		25.0%
1.0 / 4
66.6%
−239
–   Philou 2.7.02322+28
−28		(−7)5.5 − 3.5
(+4−2=3)		61.1%
5.5 / 9
64.8%
+87
–   Plisk 0.2.7d 32-bit2315+19
−19		(−14)7.5 − 7.5
(+6−6=3)		50.0%
7.5 / 15
82.0%
−6
–   Tytan 9.322310+24
−24		(−19)0 − 2
(+0−2=0)		0.0%
0.0 / 2
86.8%
−INF
–   Ghost 2.0.12306+17
−17		(−23)7 − 3
(+5−1=4)		70.0%
7.0 / 10
94.4%
+116
–   Daydreamer 1.52297+19
−19		(−32)3 − 7
(+3−7=0)		30.0%
3.0 / 10
98.3%
−225
–   LittleThought 1.00 32-bit2290+28
−28		(−39)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
98.3%
−2
–   Sjakk 1.1.92289+25
−25		(−40)1 − 3
(+1−3=0)		25.0%
1.0 / 4
98.9%
−272
–   Dirty 0.99n2285+26
−26		(−44)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
99.4%
+1
–   Simplex 0.9.7 32-bit2284+27
−27		(−45)3 − 5
(+2−4=2)		37.5%
3.0 / 8
99.4%
−147
–   ECE 12.012280+19
−19		(−49)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.9%
−143
–   Mediocre 0.42273+22
−22		(−56)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+65
–   Averno 0.812269+16
−16		(−60)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Waxman 20102268+19
−19		(−61)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−61
–   Ares 1.003a2267+27
−27		(−62)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
100.0%
+74
–   Sjakk 1.1.82263+21
−21		(−66)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Waxman 20112263+23
−23		(−66)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−66
–   Pawny 0.1.62253+26
−26		(−76)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
+8
–   Chaturanga 2.4.32245+16
−16		(−84)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
+18
–   Butcher 1.61 32-bit2242+24
−24		(−87)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−86
–   Brutus 5.42242+27
−27		(−87)4 − 6
(+4−6=0)		40.0%
4.0 / 10
100.0%
−194
–   Natwarlal 0.122236+29
−29		(−93)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−8
–   Sungorus 1.42214+18
−18		(−115)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
100.0%
−72
–   Atak 6.82187+14
−14		(−142)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−47
–   Bagatur 1.2d 32-bit2168+30
−30		(−161)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
–   FireFly 2.5.42012+29
−29		(−317)9.5 − 0.5
(+9−0=1)		95.0%
9.5 / 10
100.0%
+103
459 games: 168 wins, 163 losses, 128 draws (27.9%), score: 50.5%

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