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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Show each game results
ChessAlex 2.0r4#468‑469  (2151+18
−18		)Quote
Author: Alexander Turikov (Russia) Link: Homepage
This is the only ChessAlex version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.98 64-bit3059+11
−11		(+908)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Quazar 0.4 64-bit2924+9
−9		(+773)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Bison 9.11 64-bit2759+11
−11		(+608)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   GreKo 2018.02 64-bit2644+21
−21		(+493)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Counter 2.6 64-bit2622+21
−21		(+471)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   K2 0.872571+15
−15		(+420)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Ufim 8.022524+10
−10		(+373)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Brutus 7.02b2495+16
−16		(+344)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
+51
–   Xpdnt 0910072460+13
−13		(+309)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
+16
–   Gogobello 1.0 64-bit2435+20
−20		(+284)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−5
–   Eeyore 1.52 64-bit2414+15
−15		(+263)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
–   nanoSzachy 3.82410+14
−14		(+259)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−33
–   TJchess 1.3 64-bit2406+15
−15		(+255)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−37
–   Critter 0.382399+26
−26		(+248)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Ifrit m1.8 64-bit2382+15
−15		(+231)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Sorgenkind 0.42358+12
−12		(+207)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+169
–   Counter 1.02337+26
−26		(+186)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   GreKo 6.52329+23
−23		(+178)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
+35
–   Glass 1.32318+23
−23		(+167)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+167
–   Jumbo 0.4.17 64-bit2307+24
−24		(+156)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−55
–   Xpdnt 0907042304+28
−28		(+153)3 − 2
(+1−0=4)		60.0%
3.0 / 5
0.0%
+200
–   Rodin 2.3a2301+21
−21		(+150)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+150
–   LittleThought 1.03 32-bit2300+18
−18		(+149)3 − 5
(+3−5=0)		37.5%
3.0 / 8
0.0%
+18
–   CyberPagno 2.2 64-bit2299+20
−20		(+148)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
0.0%
+171
–   Daydreamer 1.52297+19
−19		(+146)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
+11
–   Amundsen 0.802289+15
−15		(+138)1 − 4
(+0−3=2)		20.0%
1.0 / 5
0.0%
−81
–   Dirty 0.99n2285+26
−26		(+134)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−110
–   Isa 2.0.61 64-bit2281+25
−25		(+130)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−86
–   Averno 0.812269+16
−16		(+118)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+118
–   Ares 1.003a2267+27
−27		(+116)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−175
–   Cheese 1.32267+15
−15		(+116)6 − 11
(+3−8=6)		35.3%
6.0 / 17
0.0%
+2
–   Zeus 1.292262+18
−18		(+111)2.5 − 8.5
(+1−7=3)		22.7%
2.5 / 11
0.0%
−99
–   Anechka 0.082261+16
−16		(+110)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−209
–   RubiChess 0.7 64-bit2261+18
−18		(+110)0.5 − 5.5
(+0−5=1)		8.3%
0.5 / 6
0.0%
−243
–   Xpdnt 0809272260+25
−25		(+109)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
0.0%
+162
–   Joker 1.1.142259+16
−16		(+108)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−135
–   Ant 2006-F2259+17
−17		(+108)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+108
–   Brutus 6.12258+29
−29		(+107)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−198
–   Natwarlal 0.142256+16
−16		(+105)2.5 − 6.5
(+1−5=3)		27.8%
2.5 / 9
0.0%
−56
–   Floyd 0.7 64-bit2253+27
−27		(+102)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−26
–   Popochin 3.22253+15
−15		(+102)4 − 13
(+1−10=6)		23.5%
4.0 / 17
0.0%
−90
–   Bearded N44.2 64-bit2245+23
−23		(+94)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+94
–   Glass 1.22242+26
−26		(+91)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−73
–   Brutus 5.42242+27
−27		(+91)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Zeus 1.282242+26
−26		(+91)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+90
–   Butcher 1.60n12241+21
−21		(+90)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+90
–   Galjoen 0.38 64-bit2240+19
−19		(+89)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−203
–   Bison 8.2.4r2239+23
−23		(+88)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−35
–   Rodin 2.1h2239+26
−26		(+88)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+26
–   Popochin 3.02229+27
−27		(+78)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−155
–   Chispa 4.0.32228+15
−15		(+77)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Ayito 0.2.9942226+16
−16		(+75)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+75
–   Matilde 2008 32-bit2225+28
−28		(+74)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
0.0%
+74
–   AliChess 4.202222+29
−29		(+71)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Ares 1.02211+26
−26		(+60)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Waxman 20092206+18
−18		(+55)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+221
–   AliChess 4.192197+27
−27		(+46)7 − 1
(+6−0=2)		87.5%
7.0 / 8
0.2%
+336
–   AliChess 4.182195+28
−28		(+44)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.4%
0
–   Feuerstein 0.4.6.12190+17
−17		(+39)13.5 − 8.5
(+9−4=9)		61.4%
13.5 / 22
0.1%
+124
–   Zevra 1.8.4 r650 64-bit2188+23
−23		(+37)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.5%
−INF
–   Buzz 0.08 64-bit2186+17
−17		(+35)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.3%
−135
–   Gibbon 2.42c2174+23
−23		(+23)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
5.3%
+100
–   Robocide 20170718 64-bit2171+15
−15		(+20)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
4.2%
−96
–   Schooner 1.4.2 64-bit2167+28
−28		(+16)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
18.4%
−145
–   Gibbon 2.52a2167+15
−15		(+16)7 − 6
(+4−3=6)		53.8%
7.0 / 13
8.3%
+49
–   Uralochka 1.1b2166+16
−16		(+15)22 − 17
(+18−13=8)
56.4%
22.0 / 39
9.7%
+74
–   AliChess 4.162166+29
−29		(+15)1 − 0
(+1−0=0)		100.0%
1.0 / 1
20.0%
+INF
–   ChessKISS 1.7c 64-bit2166+16
−16		(+15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
10.4%
−155
–   Joker2 0.7.7 64-bit2165+17
−17		(+14)3 − 5
(+1−3=4)		37.5%
3.0 / 8
13.6%
−70
–   Atlas 2.202164+29
−29		(+13)1 − 3
(+1−3=0)		25.0%
1.0 / 4
23.5%
−237
–   ZCT 0.3.24512161+24
−24		(+10)8.5 − 5.5
(+7−4=3)		60.7%
8.5 / 14
25.5%
+100
–   Neurosis 2.52156+15
−15		(+5)7 − 5
(+6−4=2)		58.3%
7.0 / 12
34.2%
+70
–   GarboChess 0.212155+29
−29		(+4)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
42.0%
−166
–   Baislicka 1.0 64-bit2154+17
−17		(+3)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
42.1%
−130
–   RattateChess Bologna 20072151+22
−22		(0)8 − 4
(+7−3=2)		66.7%
8.0 / 12
51.6%
+144
–   BlackBishop 1.02150+17
−17		(−1)5 − 4
(+4−3=2)		55.6%
5.0 / 9
52.8%
+51
–   MORA 1.0.02148+22
−22		(−3)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
59.3%
−93
–   Alf 1.092143+21
−21		(−8)11 − 7
(+8−4=6)		61.1%
11.0 / 18
73.9%
+76
–   Dorpsgek Dillinger 64-bit2143+16
−16		(−8)3 − 7
(+2−6=2)		30.0%
3.0 / 10
76.5%
−171
–   AliChess 4.082141+28
−28		(−10)3 − 1
(+2−0=2)		75.0%
3.0 / 4
73.5%
+160
–   Embla 2.0.7 64-bit2140+25
−25		(−11)8.5 − 5.5
(+7−4=3)		60.7%
8.5 / 14
76.3%
+84
–   OBender 3.2.4.22138+18
−18		(−13)3 − 7
(+2−6=2)		30.0%
3.0 / 10
85.2%
−179
–   GopherCheck 0.2.3 64-bit2137+16
−16		(−14)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
88.9%
−54
–   Glass 0.1.0c2137+30
−30		(−14)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
79.4%
+79
–   MORA 1.1.02135+21
−21		(−16)3 − 5
(+2−4=2)		37.5%
3.0 / 8
88.7%
−118
–   NagaSkaki 5.122135+15
−15		(−16)7 − 3
(+6−2=2)		70.0%
7.0 / 10
92.0%
+156
–   Mediocre 0.342134+23
−23		(−17)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
88.2%
−118
–   NoC 19.12 64-bit2133+29
−29		(−18)4 − 4
(+4−4=0)		50.0%
4.0 / 8
86.5%
−17
–   Isa 1.9.63 64-bit2132+22
−22		(−19)2 − 8
(+2−8=0)		20.0%
2.0 / 10
91.1%
−302
–   Lime 662131+15
−15		(−20)4 − 4
(+4−4=0)		50.0%
4.0 / 8
96.3%
−20
–   BlackBishop 0.472130+30
−30		(−21)5 − 3
(+4−2=2)		62.5%
5.0 / 8
88.4%
+72
–   Amundsen 0.65.12126+31
−31		(−25)1 − 1
(+0−0=2)		50.0%
1.0 / 2
92.0%
−25
–   Soldat III 0.187 64-bit2125+18
−18		(−26)7 − 3
(+6−2=2)		70.0%
7.0 / 10
98.1%
+140
–   Atak 6.52125+22
−22		(−26)7 − 5
(+5−3=4)		58.3%
7.0 / 12
96.6%
+38
–   Neurosis 2.42125+29
−29		(−26)7 − 3
(+5−1=4)		70.0%
7.0 / 10
94.3%
+115
–   Hamsters 0.0.62124+21
−21		(−27)1 − 1
(+1−1=0)		50.0%
1.0 / 2
97.7%
−27
–   Prophet 2.0 64-bit2122+23
−23		(−29)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
97.8%
−199
–   Clever Girl r160 64-bit2119+18
−18		(−32)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
99.5%
−238
–   Embla 2.0.0 64-bit2118+17
−17		(−33)4 − 6
(+3−5=2)		40.0%
4.0 / 10
99.7%
−124
–   Clever Girl r185 64-bit2118+19
−19		(−33)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.5%
+129
–   NG-Play 9.86 64-bit2116+20
−20		(−35)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.6%
−34
–   Bearded 06_292107+28
−28		(−44)5 − 1
(+4−0=2)		83.3%
5.0 / 6
99.7%
+200
–   Chesley r323 64-bit2107+19
−19		(−44)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   OliThink 5.1.92099+26
−26		(−52)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
100.0%
−186
–   Mediocre 0.3342096+29
−29		(−55)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.9%
+236
–   Atak 6.02094+30
−30		(−57)4 − 2
(+4−2=0)		66.7%
4.0 / 6
99.9%
+108
–   Prophet 2.0 32-bit2080+17
−17		(−71)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+99
–   Parrot 07.07.222078+17
−17		(−73)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−72
–   Napoleon 1.7 64-bit2077+18
−18		(−74)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−74
–   TJchess 0.1212074+17
−17		(−77)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+39
–   BikJump 2.01 64-bit2057+16
−16		(−94)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Clarabit 1.00 32-bit2055+19
−19		(−96)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−57
–   Embla 1.0.2 64-bit2050+22
−22		(−101)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+63
–   Adam 3.12048+21
−21		(−103)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+1
–   Clarabit 1.00 64-bit2046+18
−18		(−105)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−104
–   Lime 622045+24
−24		(−106)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+145
–   Hedgehog 1.82 64-bit2036+21
−21		(−115)8 − 4
(+7−3=2)		66.7%
8.0 / 12
100.0%
+29
–   Little Wing 0.6.0 64-bit2033+23
−23		(−118)4 − 4
(+4−4=0)		50.0%
4.0 / 8
100.0%
−118
–   Hedgehog 1.81 64-bit2027+23
−23		(−124)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−84
–   Atak 6.22019+30
−30		(−132)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+101
–   Jabba 1.0 64-bit2014+20
−20		(−137)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   BigLion 2.23w2013+18
−18		(−138)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+105
–   Galjoen 0.36 64-bit2010+25
−25		(−141)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−59
–   RamJet 0.122009+29
−29		(−142)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−142
–   Soldat III 0.178 64-bit2005+20
−20		(−146)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   BigLion 2.23x2003+11
−11		(−148)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−53
–   BikJump 1.8 32-bit1999+29
−29		(−152)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+9
–   Ecce 1.0 (rev. 508) 64-bit1987+18
−18		(−164)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Monarch 1.71985+15
−15		(−166)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−165
–   ZCT 0.3.25001982+28
−28		(−169)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+64
–   Mustang 4.971974+23
−23		(−177)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+16
–   Barbarossa 0.3.0 64-bit1958+29
−29		(−193)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−354
–   BibiChess 0.51930+22
−22		(−221)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Rival 1.181903+20
−20		(−248)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Smash 1.0.31875+24
−24		(−276)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   ECE 0.31838+24
−24		(−313)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−313
–   Clueless 1.41838+16
−16		(−313)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−313
–   Warrior 1.0.31827+17
−17		(−324)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−161
–   Surprise 4.3b131814+20
−20		(−337)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
870 games: 289 wins, 344 losses, 237 draws (27.2%), score: 46.8%

Rating changes by day

Rating changes with played games

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