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 0.1 (2489+23
−23
)Quote
Author: Ralf Schaefer (Germany) Link: Homepage
This is one of the 3 N2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Scorpio 2.5 32-bit2663+32
−32
(+174)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+78
0 = 0 1
–   NoraGrace 2.0 64-bit2622+17
−17
(+133)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−156
0 = 0 0
–   Alfil 8.1.12601+14
−14
(+112)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+179
= 1 = =
–   Amyan 1.722591+13
−13
(+102)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+74
0 0 0 1 = 1 = = = =
–   Petir 4.9999992578+16
−16
(+89)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+89
0 1
–   RedQueen 0.9.8 32-bit2577+22
−22
(+88)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+47
1 = 0 = 1 0 0 1 0 =
–   Critter 0.40 32-bit2576+32
−32
(+87)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−147
1 0 0 0
–   Scorpio 2.2 32-bit2569+29
−29
(+80)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Brutus 8.05 32-bit2566+17
−17
(+77)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Rotor 0.52565+17
−17
(+76)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−74
0 = = 0
–   SOS 5.12563+14
−14
(+74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+74
0 1
–   Philou 3.5.12561+23
−23
(+72)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+12
1 = = 0 0 = 0 = = =
–   Arasan 11.7 32-bit2560+34
−34
(+71)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−154
0 1 0 0
–   Cheng3 1.05 32-bit2558+32
−32
(+69)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−105
0 0 0 1 = = 0 = 0 0
–   Tornado 3.42a 32-bit2545+34
−34
(+56)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.4%
−100
0 = 0 = = 0
–   Ufim 8.022543+13
−13
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−88
= 0
–   DanaSah 4.602540+25
−25
(+51)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.2%
+47
= = 0 = 0 = 1 1 = =
–   GreKo 12.0 64-bit2540+25
−25
(+51)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.2%
+55
= 1 = 1 = 0 0 = 1 0
–   Glass 1.8 32-bit2537+26
−26
(+48)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.3%
+43
0 1 1 1 0 = 0 = 0 1
–   Arasan 11.6 32-bit2532+33
−33
(+43)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
1.8%
+11
0 = = 1 = = = 0
–   AnMon 5.752530+16
−16
(+41)6 − 8
(+5−7=2)
42.9%
6.0 / 14
0.2%
−11
1 0 1 0 0 0 0 0 = 1 = 1 1 0
–   DanaSah 4.242527+17
−17
(+38)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.5%
+75
1 0 1 1 = 0 = =
–   GarboChess 2.20 32-bit2522+17
−17
(+33)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
1.1%
−87
= 0 = 1 0 0 0 =
–   EXchess 6.10b 32-bit2517+32
−32
(+28)4 − 6
(+2−4=4)
40.0%
4.0 / 10
8.4%
−39
0 1 = 0 0 = = 1 0 =
–   Brutus 7.02b2514+19
−18
(+25)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
4.6%
−42
= = = 0
–   CuckooChess 1.092508+33
−33
(+19)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
17.8%
+61
0 = = 0 = 1 1 1
–   Little Goliath Evolution 3.122507+18
−18
(+18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
11.6%
−74
1 = 0 0
–   GreKo 10.3.1 64-bit2505+35
−35
(+16)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
21.4%
−15
0 = = 0 0 1 1 0 = 1
–   Tao 5.62503+17
−17
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
16.8%
−143
= 0
–   Hermann 2.4 32-bit2502+23
−23
(+13)4 − 4
(+2−2=4)
50.0%
4.0 / 8
21.7%
+13
= = = 0 = 0 1 1
–   DanaSah 4.372501+33
−33
(+12)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
27.5%
+78
1 0 1 1 = = 1 0 1 = 1 = 1 0 0 =
–   Arminius 2014-01-18 64-bit2500+24
−24
(+11)4 − 2
(+4−2=0)
66.7%
4.0 / 6
24.9%
+160
0 1 1 1 1 0
–   Arasan 11.3 32-bit2500+34
−34
(+11)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
30.0%
−107
1 0 0 1 0 0 0 1 = 0
–   Hermann 2.5 32-bit2496+20
−20
(+7)9 − 7
(+7−5=4)
56.3%
9.0 / 16
31.5%
+48
1 0 0 0 1 1 0 1 0 1 = 1 = = = 1
–   Twisted Logic 20080404x2495+26
−26
(+6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
35.3%
−150
0 =
–   Ufim 7.012489+32
−32
(0)1 − 1
(+1−1=0)
50.0%
1.0 / 2
49.5%
0
1 0
–   Yace 0.99.872487+18
−18
(−2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
53.9%
+93
0 = 1 1
–   Xpdnt 0910072486+16
−16
(−3)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
56.0%
−40
1 = = 0 0 1 0 =
–   Arasan 11.4 32-bit2482+34
−35
(−7)3 − 1
(+2−0=2)
75.0%
3.0 / 4
61.8%
+149
1 1 = =
–   Cerebro 3.03d2480+18
−18
(−9)6 − 8
(+2−4=8)
42.9%
6.0 / 14
71.9%
−48
0 = = 0 = 0 = 1 1 0 = = = =
–   Pepito 1.59 32-bit2480+24
−24
(−9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
68.7%
+133
= 1
–   Matacz 1.42480+17
−17
(−9)10.5 − 11.5
(+6−7=9)
47.7%
10.5 / 22
72.4%
−20
0 0 = 0 1 0 = = 1 0 1 = 0 = 1 = = 1 = = 0 1
–   Rotor 0.42479+18
−18
(−10)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
73.4%
+49
= 1 = =
–   BBChess 1.3b2479+25
−25
(−10)5 − 5
(+2−2=6)
50.0%
5.0 / 10
71.2%
−10
= = = 1 = = 0 = 1 0
–   Anatoli 0.35k2479+16
−16
(−10)5 − 3
(+3−1=4)
62.5%
5.0 / 8
74.0%
+59
= 0 = = 1 1 1 =
–   Pupsi2 0.082472+17
−18
(−17)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
86.9%
+14
0 = 1 0 1 0 = 1 = 1
–   Arasan 10.42469+20
−21
(−20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
88.9%
−162
= 0
–   Trace 1.37a2468+19
−19
(−21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
90.8%
−21
0 1 = =
–   Counter 1.22468+17
−17
(−21)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
91.6%
−103
0 = 1 0
–   Quark 2.352467+18
−18
(−22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
92.5%
+120
1 =
–   Counter 1.12456+23
−23
(−33)7 − 5
(+4−2=6)
58.3%
7.0 / 12
97.7%
+19
= = = = 1 = 1 0 1 = 1 0
–   Philou 3.0.02455+29
−29
(−34)9 − 9
(+2−2=14)
50.0%
9.0 / 18
96.5%
−34
= = 0 = = = = = 1 1 = = = = = = = 0
–   Delphil 1.9g2449+29
−29
(−40)5 − 3
(+5−3=0)
62.5%
5.0 / 8
98.1%
+67
1 0 1 1 1 0 1 0
–   Gaviota 0.74.41 32-bit2444+34
−34
(−45)3 − 1
(+3−1=0)
75.0%
3.0 / 4
98.4%
+189
1 0 1 1
–   Delphil 2.32438+32
−33
(−51)8 − 4
(+5−1=6)
66.7%
8.0 / 12
99.4%
+47
1 = = 1 = = 1 = = 0 1 1
–   nanoSzachy 3.82437+16
−16
(−52)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+13
1 1 0 = 1 0
–   Typhoon 1.00-3582434+17
−17
(−55)14 − 4
(+11−1=6)
77.8%
14.0 / 18
100.0%
+132
= = = 0 = 1 1 = 1 1 = 1 1 1 1 1 1 1
–   Critter 0.382433+32
−32
(−56)7 − 9
(+2−4=10)
43.8%
7.0 / 16
99.7%
−94
= 0 = 1 = = = 0 = 1 = = = 0 0 =
–   Homer 2.012429+20
−21
(−60)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+44
= 0 = = 1 1 0 = 1 1 1 1
–   Pupsi2 0.072428+20
−21
(−61)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+16
1 = 1 = 1 0 = =
–   PostModernist 10162424+20
−20
(−65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−222
= 0
–   Ares 1.005 64-bit2416+18
−19
(−73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−73
0 1 = =
–   Queen 4.032408+18
−18
(−81)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−16
0 1 0 0 1 = = 0 1 1 1 = 1 1 = =
–   Diablo 0.5.12407+18
−18
(−82)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−149
= = = 0
–   Dragon 4.62406+18
−18
(−83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−225
= 0
–   RomiChess P3k 32-bit2405+19
−19
(−84)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
100.0%
−8
= 1 0 = = = 1 0 = = 1 1 1 1 =
–   Gaia 3.5 32-bit2404+23
−23
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−241
0 =
–   Horizon 4.42386+18
−18
(−103)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
100.0%
−134
0 1 0 0 1 1 0 = 1 0 = =
–   Dirty ACCA32385+29
−29
(−104)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−140
= = = 0 1 0 = =
–   Sage 3.532383+18
−18
(−106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−188
1 = 0 0
–   Rotor 0.32380+32
−32
(−109)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−251
= 0
–   Philou 2.8.02366+32
−32
(−123)16 − 4
(+12−0=8)
80.0%
16.0 / 20
100.0%
+73
= 1 = = 1 1 = 1 = 1 1 1 1 = = = 1 1 1 1
–   GreKo 6.52363+26
−26
(−126)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+69
0 1 = 1 1 1 1 = = 1 = = 1 1 1 1
–   Glass 1.32353+26
−26
(−136)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+13
= 1 = 1
–   Asterisk 0.62330+20
−20
(−159)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−72
= 1 0 1 1 = = = 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
N2 0.1
played with current
participants of this list
Represented by
1-2-CPU    192N2 0.4 64-bit
32-bit    237N2 0.4 32-bit
32-bit 1-2-CPU    237N2 0.4 32-bit
32-bit single-CPU    237N2 0.4 32-bit
All    192N2 0.4 64-bit
Free    192N2 0.4 64-bit
Free 1-2-CPU    192N2 0.4 64-bit
Free 32-bit    247N2 0.4 32-bit
Free 32-bit 1-2-CPU    247N2 0.4 32-bit
Free 32-bit single-CPU    247N2 0.4 32-bit
Free single-CPU    192N2 0.4 64-bit
Single-CPU    192N2 0.4 64-bit

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