CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
N2 0.4 32-bit (2568+18
−18
)Quote
Author: Ralf Schaefer (Germany) Link: Homepage
This is one of the 3 N2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.01 32-bit2765+28
−28
(+197)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−29
0 0 1 0
–   Ktulu 92754+13
−13
(+186)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+28
= 0
–   SmarThink 1.20 32-bit2748+16
−16
(+180)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+180
= =
–   Spike 1.2 Turin2746+7
−7
(+178)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+20
= 0
–   Chronos 1.9.9 32-bit2740+17
−17
(+172)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+21
= 0 0 =
–   Twisted Logic 20100131x 32-bit2739+18
−18
(+171)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bison 9.11 32-bit2728+14
−14
(+160)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−67
0 0 1 0
–   Crafty 23.3 32-bit2713+32
−32
(+145)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+103
0 0 1 1 = = = 0
–   BugChess2 1.7 32-bit2698+22
−22
(+130)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
+18
= 0 0 0 1 0 0 0 = = 1 =
–   Crafty 23.2 32-bit2696+32
−32
(+128)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+68
= = 0 =
–   Scorpio 2.6 32-bit2696+32
−32
(+128)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−21
= = 0 0
–   Chessmaster 11 Archangel2694+21
−21
(+126)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+126
= =
–   Tornado 4.87a 32-bit2690+34
−34
(+122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+264
1 =
–   Delfi 5.42688+12
−12
(+120)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+120
0 = = 0 = = 1 = = 1
–   MinkoChess 0.8 32-bit2675+33
−33
(+107)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+107
= = 0 1
–   Naraku 1.312675+30
−30
(+107)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+107
= = 1 0
–   Deuterium 10.01.27.2132668+22
−22
(+100)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−4
0 = = = = 0 = 0
–   Daydreamer 1.75 32-bit2668+17
−17
(+100)8 − 14
(+3−9=10)
36.4%
8.0 / 22
0.0%
+13
= 0 0 1 = 0 = 1 = 0 = 1 0 = 0 0 = = 0 = 0 =
–   Dirty 25Aug2011 32-bit2668+23
−23
(+100)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−57
0 =
–   Chessmaster 112667+13
−13
(+99)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−51
0 = = 0
–   Scorpio 2.5 32-bit2663+32
−32
(+95)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   CM10th Xperience2661+13
−13
(+93)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−26
1 = = 0 0 0
–   Deuterium 11.02.29.1072659+26
−26
(+91)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+98
1 = 0 0 = 1
–   Bobcat 2.75 32-bit2659+24
−24
(+91)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−21
= = 0 0 0 1
–   BugChess2 1.6.4 32-bit2658+22
−22
(+90)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+52
1 = 0 0 0 = 1 =
–   Dirty 23Mar2012 32-bit2656+33
−33
(+88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+2
= 0 1 0
–   CM10th Paralyse2652+15
−15
(+84)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−114
= 0 = 0 0 0 0 = = 0
–   E.T. Chess 13.01.082649+14
−14
(+81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−76
= 0
–   Cyrano 0.6b17 32-bit2647+14
−14
(+79)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+9
0 = 0 1 0 = = = = 0 0 = 0 = 1 =
–   Colossus 2008b2643+13
−13
(+75)7.5 − 10.5
(+2−5=11)
41.7%
7.5 / 18
0.0%
+27
0 0 = = 0 0 1 = = = = 1 = 0 = = = =
–   Chronos 1.9.72640+20
−20
(+72)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
0.0%
+72
= = = = 1 0 =
–   ProDeo 1.742638+24
−24
(+70)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
0 0 0 0 0 0
–   Gandalf 62633+12
−12
(+65)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−82
1 0 = 0 0 = = 0 0 0 1 0
–   Alfil 12 MT2632+24
−24
(+64)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−50
1 = 0 0 = 0 0 =
–   WildCat 82629+14
−14
(+61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−96
= 0
–   CM9000 Assassin2629+24
−24
(+61)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−174
0 0 0 1
–   Arasan 13.4 32-bit2623+30
−30
(+55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+211
1 =
–   Ruffian 2.1.02621+13
−13
(+53)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−94
0 = = 0 0 =
–   Deuterium 11.01.28.1592619+20
−20
(+51)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+51
0 1
–   Hamsters 0.7.12619+14
−14
(+51)10.5 − 13.5
(+7−10=7)
43.8%
10.5 / 24
0.0%
+10
0 = = 1 0 = 0 0 = 0 1 = 0 0 1 1 0 1 = 1 1 0 = 0
–   ProDeo 1.62618+20
−20
(+50)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−177
0 = 0 0 = 0
–   Arasan 14.1 32-bit2616+33
−33
(+48)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.5%
−234
0 0 = 0
–   Tornado 3.6.7 32-bit2614+32
−32
(+46)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.7%
−62
= 0 = = 0 = = 0
–   Dirty 24Apr2011 32-bit2613+30
−30
(+45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−97
= 0
–   Arasan 13.2 32-bit2609+33
−33
(+41)4 − 2
(+3−1=2)
66.7%
4.0 / 6
1.6%
+156
1 = 1 1 0 =
–   Philou 3.602607+20
−20
(+39)4.5 − 11.5
(+2−9=5)
28.1%
4.5 / 16
0.2%
−110
1 = = 0 1 0 0 0 0 0 0 = 0 = = 0
–   Philou 3.7.1 32-bit2606+33
−33
(+38)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.5%
−111
0 = 0 =
–   Sloppy 0.2.2 32-bit2599+14
−14
(+31)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
0.3%
+18
= 0 0 = = 1 1 = = 0 = 0 0 1 = 0 = = = 1 1 =
–   Deuterium 09.01.26.4922599+23
−23
(+31)17 − 14
(+8−5=18)
54.8%
17.0 / 31
1.5%
+58
= = 1 0 1 1 0 1 = = = 1 = 0 = = = = = = 1 = 1 0 = 1 = = 0 = =
–   Aristarch 4.502597+12
−12
(+29)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.5%
−29
= = 0 = = 0 1 0 = =
–   The Baron 2.23 32-bit2594+17
−17
(+26)7.5 − 10.5
(+4−7=7)
41.7%
7.5 / 18
1.6%
−26
0 = 1 = 1 = 1 = 0 0 = = 0 0 0 1 0 =
–   Pseudo 0.7c2591+13
−13
(+23)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
2.3%
+90
= = = 1
–   Amyan 1.722591+13
−13
(+23)7 − 13
(+5−11=4)
35.0%
7.0 / 20
2.1%
−83
= 0 0 = 1 1 0 0 0 1 0 = 0 0 0 = 0 0 1 1
–   CuckooChess 1.12 32-bit2590+26
−26
(+22)0 − 2
(+0−2=0)
0.0%
0.0 / 2
9.0%
−INF
0 0
–   Rotor 0.62589+16
−16
(+21)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
4.4%
−27
0 1 0 = = 1 0 0 = = = 0 = = 1 = = 0
–   RedQueen 1.1.1 32-bit2585+32
−33
(+17)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
18.4%
−42
0 = = =
–   Quazar 0.3b 32-bit2582+21
−21
(+14)1 − 1
(+0−0=2)
50.0%
1.0 / 2
15.4%
+14
= =
–   Arasan 13.1 32-bit2580+33
−33
(+12)2 − 2
(+2−2=0)
50.0%
2.0 / 4
25.6%
+12
1 0 1 0
–   Petir 4.9999992578+16
−16
(+10)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
20.1%
+167
= 1
–   Godel 2.05 32-bit2578+25
−25
(+10)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
25.3%
−196
0 = 0 0 0 0 = =
–   Dirty 6J-222577+23
−23
(+9)3 − 1
(+3−1=0)
75.0%
3.0 / 4
26.9%
+236
1 0 1 1
–   RedQueen 0.9.8 32-bit2577+22
−22
(+9)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
27.5%
+41
1 = 1 1 0 1 0 = 0 =
–   Gaviota 0.84 32-bit2571+27
−27
(+3)5 − 5
(+2−2=6)
50.0%
5.0 / 10
43.2%
+3
= 0 1 = 0 = = = = 1
–   Bobcat 20110414 32-bit2569+32
−32
(+1)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
47.0%
+17
= = 1 1 = = = = = = = 0
–   Brutus 8.05 32-bit2566+17
−17
(−2)25.5 − 24.5
(+15−14=21)
51.0%
25.5 / 50
54.7%
+4
= 1 0 = 1 = 0 = = = 1 = = 0 1 = = 0 = 0 = 0 1 = 1 0 1 = = 1 = = 1 0 1 1 0 1 1 1 = = 0 0 0 = 0 1 = 0
–   Arasan 12.3 32-bit2565+25
−25
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
57.6%
−153
0 = = 0
–   CuckooChess 1.11 32-bit2565+29
−29
(−3)10 − 8
(+6−4=8)
55.6%
10.0 / 18
56.3%
+33
1 1 1 = = 1 0 = 1 0 0 1 = = = 0 = =
–   Rotor 0.52565+17
−17
(−3)15.5 − 12.5
(+8−5=15)
55.4%
15.5 / 28
59.6%
+27
= 1 1 = 1 = 1 = = 1 0 1 = = = = = = 0 = 0 1 0 = 1 = 0 =
–   Bobcat 20110220 32-bit2561+33
−33
(−7)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
64.8%
−21
= 0 1
–   Francesca MAD 0.192561+16
−15
(−7)2 − 2
(+1−1=2)
50.0%
2.0 / 4
71.8%
−7
= = 0 1
–   Philou 3.5.12561+23
−23
(−7)7 − 7
(+4−4=6)
50.0%
7.0 / 14
67.6%
−3
0 = = 0 1 = 0 1 = 0 = = 1 1
–   Dirty 11D-272560+27
−27
(−8)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
69.1%
−51
= = 0 = 0 1 1 0
–   Arasan 11.7 32-bit2560+34
−34
(−8)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
65.8%
+45
1 = 1 = = 1 1 = 0 1 0 1 0 0 = = = 1
–   Cheng3 1.05 32-bit2558+32
−32
(−10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
69.3%
−120
1 0 = = 0 0
–   Alfil 11 MT2556+33
−33
(−12)3 − 3
(+2−2=2)
50.0%
3.0 / 6
73.4%
−12
0 = 1 = 0 1
–   Ufim 8.022543+13
−13
(−25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.6%
−35
= 1 = 0
–   DanaSah 4.662541+26
−26
(−27)3 − 3
(+2−2=2)
50.0%
3.0 / 6
95.2%
−27
1 1 0 = = 0
–   DanaSah 4.602540+25
−25
(−28)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
96.3%
−6
= 1 1 0 0 0 1 = 0 = 1 1 = =
–   GarboChess 3.0 32-bit2537+24
−24
(−31)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
98.2%
−21
= 0 1 1 0 1 0 0 = 0 1 0 = = = 0 1 = 1 0 0 = 1 1 1 0 1 1 0 = 0 1 1 =
–   Glass 1.8 32-bit2537+26
−26
(−31)1 − 3
(+1−3=0)
25.0%
1.0 / 4
97.3%
−266
0 0 0 1
–   Rodent 0.102535+33
−33
(−33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.4%
−175
0 =
–   Arasan 12.1 32-bit2530+33
−32
(−38)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.7%
+188
1 1 1 0
–   AnMon 5.752530+16
−16
(−38)17 − 9
(+10−2=14)
65.4%
17.0 / 26
99.9%
+52
= = 0 1 = 1 = 1 = 1 = = = = 1 = 1 = = 1 1 = = 0 1 1
–   CuckooChess 1.102530+31
−31
(−38)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.0%
+250
1 = 1 1
–   Gaviota 0.83 32-bit2525+27
−28
(−43)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.6%
−18
= 0 0 0 1 1 = 1 = 1 0 1 = =
–   Rodin 4.02524+18
−19
(−44)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−76
= 0 0 0 = 1 0 = 1 1
–   Glass 1.7 32-bit2514+28
−28
(−54)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.9%
−18
1 0 0 = = 1 = 1 0 1
–   DanaSah 4.452513+29
−29
(−55)10.5 − 5.5
(+7−2=7)
65.6%
10.5 / 16
99.9%
+42
1 = 1 = 1 1 1 1 = 0 0 = 1 = = =
–   Hermann 2.8 32-bit2508+26
−26
(−60)16 − 4
(+13−1=6)
80.0%
16.0 / 20
100.0%
+153
1 1 = 1 = 1 0 1 1 1 1 1 = 1 = 1 1 1 = =
–   Tao 5.62503+17
−17
(−65)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−65
= = 0 1
–   Pawny 0.3.1 32-bit2501+33
−33
(−67)7 − 1
(+7−1=0)
87.5%
7.0 / 8
100.0%
+315
1 1 0 1 1 1 1 1
–   Hermann 2.6 32-bit2498+33
−33
(−70)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−46
0 1 = = 1 1 = = = 0 1 0
–   Hermann 2.5 32-bit2496+20
−20
(−72)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−72
= =
–   Philou 3.1.4.12494+20
−21
(−74)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+44
= 1 0 = = 1 1 1
–   Delphil 2.82492+23
−23
(−76)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−2
1 1 = = = = 1 0
–   GreKo 9.2 32-bit2492+34
−34
(−76)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−76
1 0 0 1
–   nanoSzachy 3.92491+23
−23
(−77)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+70
1 1 = 1 0 0 1 1
–   Yace 0.99.872487+18
−18
(−81)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+1
1 1 = 0
–   Xpdnt 0910072486+16
−16
(−82)22.5 − 13.5
(+14−5=17)
62.5%
22.5 / 36
100.0%
−6
= 1 = = = 1 0 = 1 = = = = = 1 1 = = 0 1 = 1 = = 0 1 1 1 1 1 = 1 0 0 = 1
–   Matacz 1.42480+17
−17
(−88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−170
0 0 = 1
–   Pupsi2 0.082472+17
−18
(−96)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
100.0%
−76
= 1 1 0 1 = = 1 1 0 = = 0 1 0 0
–   Counter 1.22468+17
−17
(−100)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
100.0%
+18
= = = = 1 1 1 1 1 0 1 = 1 1 0 0 1 = 1 =
–   LittleThought 1.052 32-bit2467+19
−18
(−101)14 − 6
(+12−4=4)
70.0%
14.0 / 20
100.0%
+48
1 = 1 1 1 1 1 1 0 = = 1 0 1 0 = 1 1 0 1
–   Gaviota 0.80 32-bit2466+29
−29
(−102)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−184
1 0 0 =
–   nanoSzachy 3.82437+16
−16
(−131)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−35
0 1 1 =
–   Glass 1.62427+20
−20
(−141)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+16
1 = = 1
–   Rodin 3.02402+18
−18
(−166)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−15
1 1 = =
–   Ares 1.0042372+16
−16
(−196)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+31
1 1 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
N2 0.4 32-bit
played with current
participants of this list
Represented by
1-2-CPU    188N2 0.4 64-bit
32-bit#732564458itself
32-bit 1-2-CPU#742564458itself
32-bit single-CPU#742564458itself
All    188N2 0.4 64-bit
Free    174N2 0.4 64-bit
Free 1-2-CPU    174N2 0.4 64-bit
Free 32-bit#592565452itself
Free 32-bit 1-2-CPU#592565452itself
Free 32-bit single-CPU#592565452itself
Free single-CPU    174N2 0.4 64-bit
Single-CPU    188N2 0.4 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018