CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Nimzo 8#202  (2513+28
−28		)Quote
Author: Chrilly Donninger (Austria) Link: Chessbase
This is the only Nimzo version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Toga II 1.3.12789+12
−11		(+276)5 − 25
(+3−23=4)
16.7%
5.0 / 30
0.0%
−2
0 0 0 0 0 = 0 0 1 = = 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 = 0 0 0
–   Fruit 2.2.12744+13
−13		(+231)5.5 − 24.5
(+0−19=11)
18.3%
5.5 / 30
0.0%
+15
0 0 = 0 = 0 0 0 = 0 = 0 0 0 0 0 0 = = 0 = = = 0 = 0 0 0 = 0
–   Movei 00.8.4382646+18
−18		(+133)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−149
0 = 0 0
–   Scorpio 1.812644+34
−34		(+131)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CM10th Guardian2639+26
−26		(+126)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chess Tiger 15 Gambit2635+33
−33		(+122)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
+24
0 0 = 0 0 0 0 = = = 1 0 = 0 = 1 0 = = = 1 = 0 0 0 0 = 1 1 0
–   CM10th Default2631+15
−14		(+118)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+124
= = 1 0 = =
–   Chess Tiger 2007 Gambit2629+29
−29		(+116)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−40
0 =
–   Glaurung 1.1 32-bit2626+33
−33		(+113)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−29
= 0
–   Alaric 0702b2606+26
−26		(+93)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+160
1 = = =
–   Colossus 2007c2600+32
−32		(+87)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−200
0 0 0 =
–   Rotor 0.62589+16
−16		(+76)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Zappa 1.1 32-bit2582+29
−29		(+69)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−87
0 =
–   Petir 4.9999992579+15
−15		(+66)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+66
0 1 = =
–   Arasan 12.3 32-bit2565+24
−24		(+52)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.3%
−40
0 = 0 1
–   BugChess2 1.5.22563+29
−29		(+50)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.8%
−92
= 0 = 0
–   Dirty 11D-272558+27
−27		(+45)3 − 1
(+3−1=0)		75.0%
3.0 / 4
1.2%
+279
1 1 1 0
–   ProDeo 1.2 Mx42557+35
−35		(+44)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
2.7%
+331
1 1 = 1
–   Colossus 2006f2556+23
−23		(+43)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.9%
−1
0 0 = 1 = = 0 1 1 0 0 1 = 0 0 1 1 = 0 = 1 = 0 0 = = = 1 0 0
–   Chronos 1.9.52554+32
−32		(+41)0 − 2
(+0−2=0)		0.0%
0.0 / 2
3.0%
−INF
0 0
–   Sloppy 0.1.12552+33
−33		(+39)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
3.9%
−28
= 0 = =
–   Thinker 4.7a2546+30
−30		(+33)1 − 1
(+1−1=0)		50.0%
1.0 / 2
6.0%
+33
1 0
–   AnMon 5.752539+15
−15		(+26)2 − 2
(+1−1=2)		50.0%
2.0 / 4
5.7%
+26
= = 0 1
–   CuckooChess 1.102531+31
−31		(+18)3 − 7
(+1−5=4)		30.0%
3.0 / 10
20.3%
−115
1 0 = 0 = 0 = 0 = 0
–   AnMon 5.662530+21
−21		(+17)1 − 1
(+1−1=0)		50.0%
1.0 / 2
17.1%
+17
1 0
–   Booot 4.13.02528+32
−32		(+15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
25.3%
−127
= 0
–   DanaSah 4.242527+17
−17		(+14)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
20.4%
+156
1 =
–   Twisted Logic 0.099x2524+33
−33		(+11)2 − 2
(+1−1=2)		50.0%
2.0 / 4
31.4%
0
0 = = 1
–   GarboChess 2.20 32-bit2523+17
−17		(+10)12.5 − 17.5
(+8−13=9)
41.7%
12.5 / 30
28.2%
−47
0 1 1 1 1 1 = 0 = = 0 1 0 0 0 0 0 = 1 0 = = 0 0 0 = 1 = = 0
–   Ufim 8.002520+32
−32		(+7)2 − 0
(+2−0=0)		100.0%
2.0 / 2
37.5%
+INF
1 1
–   Colossus 2007b2519+33
−33		(+6)2 − 2
(+2−2=0)		50.0%
2.0 / 4
39.5%
+6
0 1 1 0
–   Crafty 20.14 32-bit2517+27
−27		(+4)1 − 3
(+0−2=2)		25.0%
1.0 / 4
42.1%
−152
0 = = 0
–   AnMon 5.602515+15
−15		(+2)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
45.8%
−83
0 1 = 0
–   Frenzee 1.12512+32
−32		(−1)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
51.6%
−143
= 0
–   Crafty 20.13 32-bit2511+33
−33		(−2)1 − 1
(+0−0=2)		50.0%
1.0 / 2
55.0%
−2
= =
–   Arasan 10.0 32-bit2510+33
−33		(−3)2 − 2
(+1−1=2)		50.0%
2.0 / 4
55.9%
−13
1 = 0 =
–   CuckooChess 1.092509+33
−33		(−4)3 − 1
(+2−0=2)		75.0%
3.0 / 4
58.1%
+145
= = 1 1
–   Hamsters 0.42508+31
−31		(−5)2 − 2
(+2−2=0)		50.0%
2.0 / 4
59.6%
−5
1 0 0 1
–   Movei 00.8.2952508+29
−29		(−5)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
60.5%
−72
0 = = =
–   Little Goliath Evolution 3.122507+18
−18		(−6)8 − 6
(+5−3=6)		57.1%
8.0 / 14
63.8%
+41
= 1 = 1 = 0 1 = = 0 1 = 0 1
–   Hermann 2.6 32-bit2503+33
−33		(−10)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
67.6%
+81
1 0 1 =
–   Crafty 20.11 32-bit2502+33
−33		(−11)1 − 5
(+0−4=2)		16.7%
1.0 / 6
69.5%
−241
= 0 = 0 0 0
–   Hermann 2.4 32-bit2501+23
−23		(−12)1 − 1
(+1−1=0)		50.0%
1.0 / 2
74.6%
−12
1 0
–   Arasan 11.3 32-bit2501+33
−34		(−12)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
71.5%
+130
1 =
–   Cheng3 1.03 32-bit2495+32
−33		(−18)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
80.2%
−136
0 0 0 1 0 0 1 = 1 0
–   GreKo 9.2 32-bit2493+33
−33		(−20)6 − 4
(+3−1=6)		60.0%
6.0 / 10
81.9%
+31
1 = = 1 = 1 = = = 0
–   Green Light Chess 3.01.2.22489+24
−24		(−24)1 − 0
(+1−0=0)		100.0%
1.0 / 1
89.6%
+INF
1
–   DoubleCheck 3.1 32-bit2488+34
−34		(−25)7 − 3
(+6−2=2)		70.0%
7.0 / 10
87.7%
+124
0 1 1 1 1 0 1 = = 1
–   Yace 0.99.872488+17
−17		(−25)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
94.1%
+132
= 1
–   Booot 4.12.02485+33
−33		(−28)2 − 2
(+1−1=2)		50.0%
2.0 / 4
90.6%
−38
= 1 = 0
–   Trace 1.362485+20
−20		(−28)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
94.7%
+128
= 1
–   Booot 4.10.12480+32
−32		(−33)3 − 1
(+2−0=2)		75.0%
3.0 / 4
93.7%
+116
= 1 1 =
–   Matacz 1.32478+25
−25		(−35)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
96.9%
+121
1 =
–   SpiderChess 0706032476+20
−20		(−37)3 − 1
(+2−0=2)		75.0%
3.0 / 4
98.4%
+112
1 = 1 =
–   Anatoli 0.35k2475+16
−16		(−38)4 − 2
(+3−1=2)		66.7%
4.0 / 6
99.1%
+74
= 0 1 1 1 =
–   BBChess 1.3b2474+23
−23		(−39)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.4%
−39
1 0
–   Amyan 1.5972473+21
−21		(−40)1 − 1
(+0−0=2)		50.0%
1.0 / 2
98.8%
−40
= =
–   Trace 1.37a2472+18
−18		(−41)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.4%
−126
0 1 = 0
–   Quark 2.352469+18
−18		(−44)1 − 1
(+1−1=0)		50.0%
1.0 / 2
99.6%
−44
0 1
–   LittleThought 1.052 32-bit2468+18
−18		(−45)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.6%
−137
= 0 1 0
–   Gaviota 0.80 32-bit2467+29
−29		(−46)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
98.8%
+72
1 0 1 = = = 1 1
–   Twisted Logic 20071202x2458+26
−27		(−55)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.8%
+179
0 1 1 1
–   Counter 1.12456+23
−23		(−57)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.9%
+99
1 =
–   GreKo 8.0 32-bit2450+29
−29		(−63)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.9%
−63
= = 0 1
–   Bruja 1.9.1 32-bit2445+24
−24		(−68)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−68
= =
–   Abrok 5.02445+18
−18		(−68)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+17
1 0 1 =
–   nanoSzachy 3.82438+16
−16		(−75)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+69
0 1 = 0 1 1 1 1
–   Delphil 2.6b2436+33
−33		(−77)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+18
1 = 0 1
–   Homer 2.012430+20
−21		(−83)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−83
1 0
–   DanaSah 3.632428+27
−27		(−85)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−85
0 = = 1
–   Glass 1.62428+20
−20		(−85)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−2
= 1 1 0
–   Kiwi 0.6d 32-bit2420+19
−19		(−93)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+63
= 1
–   PostModernist 10162418+18
−18		(−95)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−95
1 0
–   nanoSzachy 3.42408+22
−22		(−105)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−247
= 0
–   Dragon 4.62405+17
−17		(−108)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+34
= 1 1 =
–   Amy 0.87b2403+24
−24		(−110)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−110
= =
–   Pawny 0.2.1 32-bit2403+31
−31		(−110)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+115
1 0 1 1
–   Cyrano 0.2f2402+32
−33		(−111)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+170
= 1 1 1
–   Delphil 1.82399+28
−28		(−114)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Sorgenkind 0.42389+14
−14		(−124)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Sage 3.532387+18
−18		(−126)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−283
0 =
–   Comet B682384+18
−19		(−129)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   GreKo 6.302378+33
−33		(−135)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Philou 2.7.02356+33
−33		(−157)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−157
0 1
–   Tytan 9.32 32-bit2347+28
−28		(−166)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−80
= 1 1 0
–   nanoSzachy 3.02302+34
−34		(−211)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+22
0 1 1 1
453 games: 133 wins, 174 losses, 146 draws (32.2%), score: 45.5%

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021