CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
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-bit2764+28
−28		(+196)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−30
0 1 0 0
–   Ktulu 92752+12
−12		(+184)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+26
= 0
–   SmarThink 1.20 32-bit2746+16
−16		(+178)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+178
= =
–   Spike 1.2 Turin2745+7
−7		(+177)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+19
= 0
–   Chronos 1.9.9 32-bit2739+17
−17		(+171)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+20
= 0 0 =
–   Twisted Logic 20100131x 32-bit2735+18
−18		(+167)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bison 9.11 32-bit2727+14
−14		(+159)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−68
1 0 0 0
–   Crafty 23.3 32-bit2715+32
−32		(+147)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+105
1 0 1 = 0 0 = =
–   Chessmaster 11 Archangel2702+19
−19		(+134)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+134
= =
–   BugChess2 1.7 32-bit2697+22
−22		(+129)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
+17
0 0 0 0 0 1 0 1 = = = =
–   Crafty 23.2 32-bit2695+32
−32		(+127)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+67
= = = 0
–   Scorpio 2.6 32-bit2693+31
−31		(+125)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−24
0 = = 0
–   Delfi 5.42689+12
−11		(+121)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+121
= 1 = = = 0 1 = = 0
–   Tornado 4.87a 32-bit2685+33
−33		(+117)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+259
1 =
–   Naraku 1.312675+29
−30		(+107)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+107
1 0 = =
–   MinkoChess 0.8 32-bit2673+33
−33		(+105)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+105
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-bit2667+17
−17		(+99)8 − 14
(+3−9=10)		36.4%
8.0 / 22
0.0%
+12
0 = 0 = = = 0 = 0 = = = 1 0 0 0 = = 1 0 0 1
–   Dirty 25Aug2011 32-bit2666+23
−23		(+98)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−59
= 0
–   Chessmaster 112664+12
−12		(+96)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−54
= 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 1 = 0 = 0
–   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-bit2657+22
−22		(+89)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+51
1 = = 0 0 1 0 =
–   Dirty 23Mar2012 32-bit2655+32
−32		(+87)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+1
0 1 0 =
–   CM10th Paralyse2654+15
−15		(+86)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−112
= 0 = 0 0 = = 0 0 0
–   E.T. Chess 13.01.082649+13
−13		(+81)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−76
0 =
–   Cyrano 0.6b17 32-bit2648+14
−14		(+80)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
+10
1 = = 0 = 0 = 0 = = = = 0 0 0 1
–   Colossus 2008b2643+12
−12		(+75)7.5 − 10.5
(+2−5=11)		41.7%
7.5 / 18
0.0%
+27
= = = = 0 0 1 1 = 0 = = = 0 = 0 = =
–   Chronos 1.9.72640+20
−20		(+72)3.5 − 3.5
(+1−1=5)		50.0%
3.5 / 7
0.0%
+72
0 = = = 1 = =
–   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 62634+11
−11		(+66)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.0%
−81
0 1 = 1 0 0 0 0 0 = 0 =
–   Alfil 12 MT2633+24
−24		(+65)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−49
0 = = 0 1 = 0 0
–   CM9000 Assassin2631+23
−23		(+63)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−172
0 0 0 1
–   WildCat 82629+13
−13		(+61)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−96
0 =
–   Ruffian 2.1.02623+13
−13		(+55)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−92
0 = 0 = = 0
–   Arasan 13.4 32-bit2623+30
−30		(+55)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.1%
+211
= 1
–   Deuterium 11.01.28.1592619+20
−20		(+51)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+51
0 1
–   Hamsters 0.7.12618+14
−14		(+50)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
0.0%
+9
0 = = 0 1 0 = 1 0 1 0 0 = 0 = 0 1 0 1 0 = 1 1 =
–   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-bit2617+33
−33		(+49)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.6%
−233
0 = 0 0
–   Tornado 3.6.7 32-bit2615+32
−32		(+47)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.6%
−61
= 0 = 0 = 0 = =
–   Dirty 24Apr2011 32-bit2613+29
−29		(+45)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.5%
−97
= 0
–   Arasan 13.2 32-bit2608+32
−32		(+40)4 − 2
(+3−1=2)		66.7%
4.0 / 6
1.6%
+155
1 0 = 1 = 1
–   Philou 3.602607+20
−20		(+39)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.2%
−110
1 = 0 = = 0 0 0 1 0 = 0 0 0 = 0
–   Philou 3.7.1 32-bit2602+32
−32		(+34)1 − 3
(+0−2=2)		25.0%
1.0 / 4
3.6%
−115
0 = = 0
–   Deuterium 09.01.26.4922599+23
−23		(+31)17 − 14
(+8−5=18)
54.8%
17.0 / 31
1.6%
+58
= 0 = 0 = 0 = = = = = = 1 1 = = = = 1 0 1 1 0 1 = = = 1 = = 1
–   Sloppy 0.2.2 32-bit2599+14
−14		(+31)10.5 − 11.5
(+5−6=11)		47.7%
10.5 / 22
0.4%
+18
= 1 = = 1 = 1 = 0 0 = 1 = 1 0 0 = = 0 = 0 =
–   Aristarch 4.502596+12
−12		(+28)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.5%
−30
= 0 1 0 = = = = 0 =
–   The Baron 2.23 32-bit2594+16
−17		(+26)7.5 − 10.5
(+4−7=7)		41.7%
7.5 / 18
1.7%
−26
0 = = = = 1 0 0 0 0 1 = 0 0 = = 1 1
–   Amyan 1.722590+12
−12		(+22)7 − 13
(+5−11=4)		35.0%
7.0 / 20
2.4%
−84
0 1 1 0 0 0 0 = 0 0 0 1 1 1 0 = 0 = 0 =
–   CuckooChess 1.12 32-bit2590+25
−25		(+22)0 − 2
(+0−2=0)		0.0%
0.0 / 2
8.6%
−INF
0 0
–   Pseudo 0.7c2590+13
−13		(+22)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
2.4%
+89
1 = = =
–   Rotor 0.62589+16
−16		(+21)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
4.3%
−27
= 0 0 1 = 0 0 0 1 = = = = = 1 = 0 =
–   RedQueen 1.1.1 32-bit2586+33
−33		(+18)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
17.9%
−41
= = 0 =
–   Quazar 0.3b 32-bit2582+21
−21		(+14)1 − 1
(+0−0=2)		50.0%
1.0 / 2
15.4%
+14
= =
–   Godel 2.05 32-bit2579+25
−26		(+11)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
25.4%
−195
0 = 0 0 = = 0 0
–   Petir 4.9999992579+15
−15		(+11)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
18.5%
+168
= 1
–   Arasan 13.1 32-bit2578+32
−32		(+10)2 − 2
(+2−2=0)		50.0%
2.0 / 4
29.5%
+10
0 1 0 1
–   RedQueen 0.9.8 32-bit2577+22
−22		(+9)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
27.1%
+41
1 0 = 0 = 1 = 1 0 1
–   Dirty 6J-222576+23
−23		(+8)3 − 1
(+3−1=0)		75.0%
3.0 / 4
29.1%
+235
0 1 1 1
–   Gaviota 0.84 32-bit2571+27
−27		(+3)5 − 5
(+2−2=6)		50.0%
5.0 / 10
43.5%
+3
1 = = 0 = = 1 0 = =
–   Bobcat 20110414 32-bit2570+31
−31		(+2)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
46.3%
+18
= = = = = = = = = 1 1 0
–   Brutus 8.05 32-bit2567+17
−17		(−1)25.5 − 24.5
(+15−14=21)
51.0%
25.5 / 50
53.9%
+5
0 = 0 0 1 0 0 0 1 1 = 0 1 = 1 0 1 1 = = = 1 = = 0 1 = = 1 0 0 1 = 1 = = 0 = = 0 1 1 = 0 1 = = = = =
–   CuckooChess 1.11 32-bit2565+29
−29		(−3)10 − 8
(+6−4=8)		55.6%
10.0 / 18
56.6%
+33
= = 0 1 = 1 1 1 = = = 1 0 = 1 0 = 0
–   Arasan 12.3 32-bit2565+24
−24		(−3)1 − 3
(+0−2=2)		25.0%
1.0 / 4
58.4%
−153
0 = = 0
–   Rotor 0.52565+17
−17		(−3)15.5 − 12.5
(+8−5=15)		55.4%
15.5 / 28
59.9%
+27
0 = = 1 = 1 = = = = = = 0 0 = = 1 1 1 = 1 = 1 = = 1 0 0
–   Bobcat 20110220 32-bit2562+32
−32		(−6)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
62.2%
−20
= 0 1
–   Philou 3.5.12562+23
−23		(−6)7 − 7
(+4−4=6)		50.0%
7.0 / 14
67.0%
−2
1 1 1 0 = = 0 = 0 1 = = = 0
–   Dirty 11D-272560+27
−27		(−8)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
69.0%
−51
1 0 = = 1 = 0 0
–   Cheng3 1.05 32-bit2559+32
−32		(−9)2 − 4
(+1−3=2)		33.3%
2.0 / 6
68.6%
−119
= 0 0 1 0 =
–   Arasan 11.7 32-bit2558+32
−32		(−10)10.5 − 7.5
(+7−4=7)		58.3%
10.5 / 18
69.9%
+43
1 = 1 1 = 0 1 0 1 0 0 = = = 1 1 = =
–   Francesca MAD 0.192558+15
−15		(−10)2 − 2
(+1−1=2)		50.0%
2.0 / 4
80.2%
−10
1 0 = =
–   Alfil 11 MT2555+33
−33		(−13)3 − 3
(+2−2=2)		50.0%
3.0 / 6
76.3%
−13
= 0 0 1 1 =
–   Ufim 8.022543+12
−12		(−25)2 − 2
(+1−1=2)		50.0%
2.0 / 4
98.9%
−35
= 1 = 0
–   DanaSah 4.662541+26
−26		(−27)3 − 3
(+2−2=2)		50.0%
3.0 / 6
95.2%
−27
0 1 1 = = 0
–   DanaSah 4.602540+25
−25		(−28)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
96.2%
−6
= 1 = = 1 = 1 1 = 0 0 0 1 0
–   Rodent 0.102539+33
−33		(−29)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
94.0%
−171
= 0
–   AnMon 5.752538+15
−15		(−30)17 − 9
(+10−2=14)		65.4%
17.0 / 26
99.4%
+60
1 0 = = = = 1 = 1 1 1 = = 1 1 = = = = 0 1 = = 1 1 =
–   Glass 1.8 32-bit2537+26
−26		(−31)1 − 3
(+1−3=0)		25.0%
1.0 / 4
97.3%
−266
0 1 0 0
–   GarboChess 3.0 32-bit2537+24
−24		(−31)17.5 − 16.5
(+13−12=9)
51.5%
17.5 / 34
98.2%
−21
1 1 = 0 1 1 = 0 = 1 1 1 = = 0 0 1 0 0 = 0 1 0 = = = 0 1 0 1 1 0 1 0
–   Arasan 12.1 32-bit2531+33
−33		(−37)3 − 1
(+3−1=0)		75.0%
3.0 / 4
97.5%
+189
1 1 1 0
–   CuckooChess 1.102531+31
−31		(−37)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
97.8%
+251
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
1 0 = 1 = 0 1 = = 0 0 1 = 1
–   Rodin 4.02524+18
−18		(−44)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−76
0 0 = 0 1 = 1 1 0 =
–   Glass 1.7 32-bit2515+28
−28		(−53)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
99.9%
−17
1 0 1 1 0 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 = 0 = 1 1 1 0
–   Hermann 2.8 32-bit2509+26
−26		(−59)16 − 4
(+13−1=6)		80.0%
16.0 / 20
100.0%
+154
1 = 1 1 1 = 1 1 1 0 1 1 1 = = = 1 = 1 1
–   Hermann 2.6 32-bit2503+33
−33		(−65)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−41
0 = 1 0 1 = = = = 1 0 1
–   Pawny 0.3.1 32-bit2502+33
−33		(−66)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+316
0 1 1 1 1 1 1 1
–   Tao 5.62502+16
−16		(−66)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−66
= = 0 1
–   Hermann 2.5 32-bit2499+20
−20		(−69)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−69
= =
–   Philou 3.1.4.12495+20
−20		(−73)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+45
1 1 1 = 0 1 = =
–   GreKo 9.2 32-bit2494+33
−33		(−74)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−74
0 1 1 0
–   Delphil 2.82492+23
−23		(−76)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−2
= = 1 1 1 0 = =
–   nanoSzachy 3.92491+23
−23		(−77)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+70
1 = 1 1 1 0 0 1
–   Yace 0.99.872488+17
−16		(−80)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+2
1 1 = 0
–   Xpdnt 0910072483+15
−15		(−85)22.5 − 13.5
(+14−5=17)
62.5%
22.5 / 36
100.0%
−9
0 = 0 = 1 1 = 1 0 = 1 1 1 = = 0 = 1 1 1 1 1 = = = = 1 = = = = = 1 0 1 =
–   Matacz 1.42479+16
−16		(−89)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−171
= 0 0 1
–   Pupsi2 0.082473+18
−18		(−95)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
100.0%
−75
0 0 = 0 1 1 1 0 1 1 = = 0 1 = =
–   Counter 1.22469+17
−17		(−99)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
+19
= = = = 1 1 = = 1 1 0 0 0 = 1 1 1 1 1 1
–   LittleThought 1.052 32-bit2468+18
−18		(−100)14 − 6
(+12−4=4)		70.0%
14.0 / 20
100.0%
+49
1 1 1 = 0 0 1 1 = 1 1 = 0 1 0 = 1 1 1 1
–   Gaviota 0.80 32-bit2467+29
−29		(−101)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−183
1 0 0 =
–   nanoSzachy 3.82438+16
−16		(−130)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−34
0 1 1 =
–   Glass 1.62428+20
−20		(−140)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+17
= 1 1 =
–   Rodin 3.02404+18
−18		(−164)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−13
= = 1 1
–   Ares 1.0042373+16
−16		(−195)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+32
0 1 1 1
987 games: 283 wins, 310 losses, 394 draws (39.9%), score: 48.6%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 3, 2021