CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

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 92755+13
−13		(+187)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+29
0 =
–   SmarThink 1.20 32-bit2747+16
−16		(+179)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+179
= =
–   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 0 1
–   Crafty 23.3 32-bit2716+32
−32		(+148)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+106
1 1 0 = = 0 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 1 = = = = 0
–   Scorpio 2.6 32-bit2696+32
−32		(+128)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−21
= 0 0 =
–   Crafty 23.2 32-bit2696+32
−32		(+128)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+68
= = 0 =
–   Chessmaster 11 Archangel2694+21
−21		(+126)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+126
= =
–   Delfi 5.42690+12
−11		(+122)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+122
= = = = 1 = 1 0 = 0
–   Tornado 4.87a 32-bit2686+33
−33		(+118)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+260
= 1
–   Naraku 1.312676+29
−30		(+108)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+108
= = 1 0
–   MinkoChess 0.8 32-bit2674+33
−33		(+106)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+106
= 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 0 = 1 = = 0 1 = 0 1 0 = 0 = = 0 = 0 =
–   Dirty 25Aug2011 32-bit2667+23
−23		(+99)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−58
= 0
–   Chessmaster 112665+12
−12		(+97)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−53
= 0 = 0
–   Scorpio 2.5 32-bit2664+32
−32		(+96)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 11.02.29.1072660+26
−26		(+92)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+99
= 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-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-bit2657+33
−33		(+89)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+3
= 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 13.01.082650+13
−13		(+82)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−75
0 =
–   Cyrano 0.6b17 32-bit2649+14
−14		(+81)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
+11
0 0 = 0 = = 0 1 0 = = = 0 = 1 =
–   Colossus 2008b2644+12
−12		(+76)7.5 − 10.5
(+2−5=11)		41.7%
7.5 / 18
0.0%
+28
0 0 = = = = = = = = = 0 = 0 = 0 1 1
–   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 62633+11
−11		(+65)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.0%
−82
= 0 0 = = 0 0 1 0 0 1 0
–   Alfil 12 MT2633+24
−24		(+65)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−49
0 = 1 = = 0 0 0
–   CM9000 Assassin2631+24
−24		(+63)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−172
0 0 1 0
–   WildCat 82629+13
−13		(+61)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−96
0 =
–   Ruffian 2.1.02624+13
−13		(+56)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−91
= 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 11.01.28.1592620+20
−20		(+52)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+52
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 1 0 = = = 0 0 1 1 1 0 1 = = 0 0 1 0 = 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-bit2617+33
−33		(+49)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.5%
−233
0 0 0 =
–   Tornado 3.6.7 32-bit2614+32
−32		(+46)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.6%
−62
0 = = 0 = = 0 =
–   Dirty 24Apr2011 32-bit2614+29
−29		(+46)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.5%
−96
= 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
0 0 = 0 1 0 = 0 0 0 0 = 0 = = 1
–   Deuterium 09.01.26.4922600+23
−23		(+32)17 − 14
(+8−5=18)
54.8%
17.0 / 31
1.5%
+59
0 1 1 0 1 = = = 1 = = 0 = 0 = = 1 = 1 = = = = = = 1 = = 1 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 0 = = = 1 = 1 = = = 1
–   Philou 3.7.1 32-bit2599+33
−33		(+31)1 − 3
(+0−2=2)		25.0%
1.0 / 4
5.2%
−118
0 = 0 =
–   Aristarch 4.502596+12
−12		(+28)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.6%
−30
= = 0 = = = 0 1 0 =
–   The Baron 2.23 32-bit2595+16
−16		(+27)7.5 − 10.5
(+4−7=7)		41.7%
7.5 / 18
1.6%
−25
= 0 0 1 = = 1 1 = = 0 0 1 0 = 0 = 0
–   CuckooChess 1.12 32-bit2591+26
−26		(+23)0 − 2
(+0−2=0)		0.0%
0.0 / 2
8.2%
−INF
0 0
–   Pseudo 0.7c2591+13
−13		(+23)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
2.1%
+90
= = = 1
–   Amyan 1.722590+12
−12		(+22)7 − 13
(+5−11=4)		35.0%
7.0 / 20
2.2%
−84
0 = = 0 1 1 1 0 0 1 0 0 = 0 0 1 0 = 0 0
–   Rotor 0.62589+16
−16		(+21)7.5 − 10.5
(+3−6=9)		41.7%
7.5 / 18
4.2%
−27
0 0 0 = = = = 0 1 = = = = 1 = 0 1 0
–   RedQueen 1.1.1 32-bit2586+33
−32		(+18)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
17.8%
−41
= 0 = =
–   Quazar 0.3b 32-bit2582+21
−21		(+14)1 − 1
(+0−0=2)		50.0%
1.0 / 2
15.5%
+14
= =
–   Arasan 13.1 32-bit2581+33
−33		(+13)2 − 2
(+2−2=0)		50.0%
2.0 / 4
25.3%
+13
0 1 0 1
–   Petir 4.9999992579+15
−15		(+11)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
18.2%
+168
1 =
–   Godel 2.05 32-bit2578+25
−25		(+10)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
26.0%
−196
= = 0 0 0 0 = 0
–   RedQueen 0.9.8 32-bit2577+22
−22		(+9)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
27.2%
+41
= 1 0 1 0 = = 1 0 1
–   Dirty 6J-222577+23
−23		(+9)3 − 1
(+3−1=0)		75.0%
3.0 / 4
28.4%
+236
1 0 1 1
–   Gaviota 0.84 32-bit2571+27
−27		(+3)5 − 5
(+2−2=6)		50.0%
5.0 / 10
43.7%
+3
= = 1 = = 0 1 = = 0
–   Bobcat 20110414 32-bit2570+32
−32		(+2)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
46.7%
+18
= 0 = = = = = = = = 1 1
–   Brutus 8.05 32-bit2567+17
−17		(−1)25.5 − 24.5
(+15−14=21)
51.0%
25.5 / 50
54.3%
+5
= = 0 1 = 1 0 1 = 1 = = = 0 = = = 1 0 1 0 0 1 = 0 = 1 1 = 0 = 0 0 0 0 1 0 1 = = = 1 = 0 1 = 1 = 1 =
–   Arasan 12.3 32-bit2566+24
−24		(−2)1 − 3
(+0−2=2)		25.0%
1.0 / 4
56.9%
−152
= = 0 0
–   Rotor 0.52565+17
−17		(−3)15.5 − 12.5
(+8−5=15)		55.4%
15.5 / 28
59.8%
+27
1 1 = 1 = 1 = = 1 0 0 = 1 = 0 1 1 = = = = = = = 0 = 0 =
–   CuckooChess 1.11 32-bit2565+29
−29		(−3)10 − 8
(+6−4=8)		55.6%
10.0 / 18
56.4%
+33
= 1 = 1 1 = = 0 0 = = 1 0 = 1 0 1 =
–   Philou 3.5.12562+23
−23		(−6)7 − 7
(+4−4=6)		50.0%
7.0 / 14
67.1%
−2
= = 0 1 = = 1 1 0 = 0 = 0 1
–   Bobcat 20110220 32-bit2561+33
−33		(−7)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
64.4%
−21
1 = 0
–   Dirty 11D-272560+27
−27		(−8)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
68.9%
−51
1 = 0 0 1 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
70.3%
+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
80.9%
−10
1 = = 0
–   Alfil 11 MT2556+33
−33		(−12)3 − 3
(+2−2=2)		50.0%
3.0 / 6
73.6%
−12
0 1 1 = 0 =
–   Ufim 8.022544+12
−12		(−24)2 − 2
(+1−1=2)		50.0%
2.0 / 4
98.7%
−34
= 1 = 0
–   DanaSah 4.662541+26
−26		(−27)3 − 3
(+2−2=2)		50.0%
3.0 / 6
95.2%
−27
1 = = 0 0 1
–   DanaSah 4.602540+25
−25		(−28)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
96.2%
−6
= 1 0 0 1 = = 1 1 = 1 = 0 0
–   AnMon 5.752538+15
−15		(−30)17 − 9
(+10−2=14)		65.4%
17.0 / 26
99.5%
+60
= = 0 1 = 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
97.4%
−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
98.3%
−21
= 0 0 1 0 0 = 0 1 0 = = = 0 1 = 1 1 = 1 0 1 0 1 0 1 0 = 1 1 1 1 = 0
–   Rodent 0.102536+33
−33		(−32)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
95.4%
−174
0 =
–   Arasan 12.1 32-bit2531+33
−33		(−37)3 − 1
(+3−1=0)		75.0%
3.0 / 4
97.6%
+189
1 1 1 0
–   CuckooChess 1.102531+31
−31		(−37)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
97.9%
+251
1 1 1 =
–   Gaviota 0.83 32-bit2525+27
−27		(−43)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
99.6%
−18
= 1 0 = 1 = 1 = = 0 1 0 0 1
–   Rodin 4.02524+18
−18		(−44)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−76
1 1 1 0 = = 0 0 = 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 0 1 0 = = = 1 1
–   DanaSah 4.452513+29
−29		(−55)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
99.9%
+42
0 = 1 = 1 1 = = 0 1 1 1 1 = = =
–   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 0 1 = 1 = 1 1 1 = 1 = 1 1 1
–   Tao 5.62503+16
−16		(−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 1 1 0 1 1 1
–   Hermann 2.5 32-bit2499+20
−20		(−69)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−69
= =
–   Hermann 2.6 32-bit2498+34
−33		(−70)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−46
1 = = 1 0 = = 0 1 0 1 =
–   Philou 3.1.4.12494+20
−21		(−74)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+44
= 0 1 = = 1 1 1
–   Delphil 2.82493+23
−23		(−75)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−1
1 0 = = = = 1 1
–   nanoSzachy 3.92491+23
−23		(−77)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+70
0 1 0 1 = 1 1 1
–   GreKo 9.2 32-bit2490+33
−33		(−78)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−78
0 1 1 0
–   Yace 0.99.872489+17
−17		(−79)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+3
1 1 = 0
–   Xpdnt 0910072482+15
−15		(−86)22.5 − 13.5
(+14−5=17)
62.5%
22.5 / 36
100.0%
−10
1 = 1 = = = = = = = 1 0 = = 0 1 1 = 1 1 = = 1 1 0 1 1 0 = 1 1 = = 1 = 0
–   Matacz 1.42479+16
−17		(−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 = = 1 0 0 1 0 1 1 1 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 1 1 1 1 0 0 = 0 = 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 =
–   LittleThought 1.052 32-bit2467+18
−19		(−101)14 − 6
(+12−4=4)		70.0%
14.0 / 20
100.0%
+48
1 1 1 1 0 = 0 1 = 1 1 0 0 1 = 1 1 1 1 =
–   nanoSzachy 3.82438+17
−17		(−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 3.02403+18
−18		(−165)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−14
1 1 = =
–   Ares 1.0042373+16
−16		(−195)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+32
1 0 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 June 15, 2019