CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
N2 0.4 64-bit#298‑300  (2580+13
−13		)Quote
Author: Ralf Schaefer (Germany) Link: Homepage
This is one of the 3 N2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemorino 5.00 64-bit3126+11
−11		(+546)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   iCE 3.0 64-bit3075+10
−10		(+495)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+529
–   Spike 1.4 Leiden2935+6
−6		(+355)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+320
–   DisasterArea 1.65 64-bit2862+11
−11		(+282)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Monolith 1.0 64-bit2806+10
−10		(+226)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Octochess r5506 64-bit2794+12
−12		(+214)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Spike 1.2 Turin2750+6
−6		(+170)6.5 − 17.5
(+4−15=5)		27.1%
6.5 / 24
0.0%
−18
–   Jonny 4.002734+8
−8		(+154)4.5 − 19.5
(+2−17=5)		18.8%
4.5 / 24
0.0%
−96
–   Topple 0.4.0 64-bit2712+21
−21		(+132)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+74
–   Crafty 23.2 64-bit2712+26
−26		(+132)7 − 17
(+4−14=6)		29.2%
7.0 / 24
0.0%
−32
–   Carballo 1.6 64-bit2711+21
−21		(+131)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+53
–   Delfi 5.42688+10
−10		(+108)11 − 13
(+8−10=6)		45.8%
11.0 / 24
0.0%
+70
–   Devel 1.80902688+21
−21		(+108)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
+9
–   KnightX 3.1 64-bit2687+19
−19		(+107)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−84
–   Velvet 1.1.0 64-bit2686+22
−22		(+106)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.0%
+19
–   Ethereal 8.19 64-bit2684+20
−20		(+104)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+104
–   Daydreamer 1.75 64-bit2678+14
−14		(+98)9.5 − 14.5
(+5−10=9)		39.6%
9.5 / 24
0.0%
+21
–   Scorpio 2.6 64-bit2677+23
−23		(+97)10 − 14
(+5−9=10)		41.7%
10.0 / 24
0.0%
+31
–   Nawito 2103 64-bit2673+16
−16		(+93)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+30
–   Arminius 2017-01-01 64-bit2670+14
−14		(+90)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+44
–   Igel 1.4.2 64-bit2664+23
−23		(+84)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+45
–   Igel 1.4.1 64-bit2655+22
−22		(+75)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−73
–   Alaric 7072654+9
−9		(+74)11.5 − 12.5
(+6−7=11)		47.9%
11.5 / 24
0.0%
+57
–   BugChess2 1.6.4 64-bit2653+25
−25		(+73)7 − 17
(+2−12=10)		29.2%
7.0 / 24
0.0%
−78
–   Floyd 0.9 64-bit2652+12
−12		(+72)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−113
–   Godel 2.3.7 64-bit2651+20
−20		(+71)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+71
–   The Baron 2.23 64-bit2650+20
−20		(+70)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−92
–   Dirty 24Apr2011 64-bit2649+19
−19		(+69)12 − 12
(+6−6=12)		50.0%
12.0 / 24
0.0%
+69
–   Arasan 14.1 64-bit2644+26
−26		(+64)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+64
–   Philou 3.7.1 64-bit2644+11
−11		(+64)7 − 17
(+1−11=12)		29.2%
7.0 / 24
0.0%
−75
–   Gaviota 0.83 64-bit 4CPU2643+21
−21		(+63)19.5 − 30.5
(+10−21=19)
39.0%
19.5 / 50
0.0%
−22
–   CM9000 Assassin2639+17
−17		(+59)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−111
–   Bobcat 20110414 64-bit2638+25
−25		(+58)13 − 11
(+9−7=8)		54.2%
13.0 / 24
0.0%
+92
–   Colossus 2008b2638+11
−11		(+58)7.5 − 16.5
(+2−11=11)		31.3%
7.5 / 24
0.0%
−76
–   Drofa 2.2.0 64-bit2637+22
−22		(+57)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−45
–   Blunder 7.6.0 64-bit2633+16
−16		(+53)4 − 8
(+3−7=2)		33.3%
4.0 / 12
0.0%
−91
–   Nawito 22.05 64-bit2630+19
−19		(+50)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−86
–   tomitankChess 2.1 64-bit2630+19
−19		(+50)4 − 6
(+0−2=8)		40.0%
4.0 / 10
0.0%
−8
–   Gandalf 62628+10
−10		(+48)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+47
–   Cheng3 1.07 64-bit2627+18
−18		(+47)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+217
–   CM10th Default2625+12
−12		(+45)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+45
–   Rotor 0.82624+14
−14		(+44)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−33
–   Igel 1.2 64-bit2624+16
−16		(+44)4 − 6
(+4−6=0)		40.0%
4.0 / 10
0.0%
−59
–   Igel 1.1 64-bit2623+22
−22		(+43)3 − 3
(+3−3=0)		50.0%
3.0 / 6
0.0%
+43
–   Alfil 13.1 64-bit2621+15
−15		(+41)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−78
–   Nebula 2.0 64-bit2618+12
−12		(+38)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+67
–   KnightX 2.7 64-bit2618+23
−23		(+38)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.3%
−20
–   NoraGrace 2.0 64-bit2616+12
−12		(+36)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−126
–   RedQueen 1.1.1 64-bit2614+24
−24		(+34)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.6%
−136
–   Ruffian 2.1.02612+11
−11		(+32)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+198
–   K2 0.912611+13
−13		(+31)7 − 5
(+6−4=2)		58.3%
7.0 / 12
0.1%
+102
–   Tucano 3.00 64-bit2610+21
−21		(+30)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.9%
−INF
–   Phalanx XXV2609+13
−13		(+29)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.1%
−INF
–   Deuterium 11.01.28.1592608+17
−17		(+28)9 − 15
(+3−9=12)		37.5%
9.0 / 24
0.5%
−54
–   Slow Chess Blitz WV22608+14
−14		(+28)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.2%
+INF
–   Sloppy 0.2.2 64-bit2607+13
−13		(+27)9 − 21
(+4−16=10)
30.0%
9.0 / 30
0.2%
−122
–   Hamsters 0.72606+18
−18		(+26)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.9%
+188
–   Zappa 1.1 64-bit2606+16
−16		(+26)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.6%
−58
–   Hamsters 0.7.12605+11
−11		(+25)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.2%
−17
–   Pharaon 3.5.12604+11
−11		(+24)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
0.2%
+143
–   Ethereal 8.12 64-bit2603+22
−22		(+23)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
3.5%
−74
–   Naum 1.91 64-bit2602+13
−13		(+22)2 − 2
(+1−1=2)		50.0%
2.0 / 4
1.0%
+33
–   KnightX 2.61 64-bit2600+23
−23		(+20)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
6.5%
+126
–   Philou 3.602599+17
−17		(+19)8 − 16
(+4−12=8)		33.3%
8.0 / 24
4.2%
−108
–   DanaSah 6.502596+19
−19		(+16)1 − 0
(+1−0=0)		100.0%
1.0 / 1
8.6%
+INF
–   Godel 2.05 64-bit2595+25
−25		(+15)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
15.6%
+185
–   Donna 4.0 64-bit2595+13
−13		(+15)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
5.6%
−155
–   DanaSah 6.802591+23
−23		(+11)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
21.0%
+65
–   Arasan 13.0 64-bit2590+26
−26		(+10)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
24.1%
−42
–   Rodin 7.02590+15
−15		(+10)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
16.1%
+51
–   Gaviota 0.83 64-bit2589+24
−24		(+9)14 − 10
(+11−7=6)		58.3%
14.0 / 24
25.7%
+74
–   Nawito 18122589+17
−17		(+9)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
19.9%
+128
–   Glass 2.0 64-bit2586+12
−12		(+6)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
23.6%
−20
–   Aristarch 4.502586+10
−10		(+6)6.5 − 2.5
(+4−0=5)		72.2%
6.5 / 9
25.0%
+146
–   Muse 0.953 64-bit2584+14
−14		(+4)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
35.1%
−30
–   GreKo 2016 64-bit2581+18
−18		(+1)6 − 5
(+3−2=6)		54.5%
6.0 / 11
46.4%
+37
–   Pseudo 0.7c2581+11
−11		(+1)4.5 − 4.5
(+3−3=3)		50.0%
4.5 / 9
44.0%
+1
–   Amyan 1.722580+10
−10		(0)17 − 19
(+10−12=14)
47.2%
17.0 / 36
51.7%
−25
–   Brutus 8.05 64-bit2580+17
−17		(0)19 − 16
(+10−7=18)
54.3%
19.0 / 35
51.3%
+28
–   Rotor 0.62577+14
−14		(−3)19 − 13
(+13−7=12)
59.4%
19.0 / 32
63.3%
+67
–   Djinn 0.992 64-bit2574+23
−23		(−6)0 − 2
(+0−2=0)		0.0%
0.0 / 2
66.1%
−INF
–   GarboChess 3.0 64-bit2573+14
−14		(−7)2 − 3
(+1−2=2)		40.0%
2.0 / 5
76.7%
−84
–   K2 0.872571+15
−15		(−9)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
80.4%
−54
–   Jellyfish 1.1 64-bit2570+12
−12		(−10)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
87.7%
+24
–   Petir 4.9999992567+13
−13		(−13)5 − 1
(+4−0=2)		83.3%
5.0 / 6
91.5%
+230
–   RedQueen 0.9.8 64-bit2567+25
−25		(−13)11 − 13
(+7−9=8)		45.8%
11.0 / 24
82.9%
−41
–   Counter 2.1.0 64-bit2563+21
−21		(−17)2 − 4
(+1−3=2)		33.3%
2.0 / 6
91.4%
−144
–   DanaSah 5.072556+14
−14		(−24)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.3%
+70
–   Atlas 3.25 64-bit2556+24
−24		(−24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
95.6%
−23
–   Marvin 2.1.0 64-bit2556+20
−20		(−24)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
97.2%
+13
–   GNU Chess 5.07.153b 64-bit2554+20
−20		(−26)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
98.5%
−60
–   Arasan 11.6 64-bit2552+24
−24		(−28)14 − 10
(+9−5=10)		58.3%
14.0 / 24
97.9%
+31
–   Capivara LK 0.09b02g 64-bit2551+14
−14		(−29)4 − 4
(+2−2=4)		50.0%
4.0 / 8
99.9%
−29
–   SOS 5.12551+11
−11		(−29)15.5 − 12.5
(+11−8=9)		55.4%
15.5 / 28
100.0%
+13
–   Glass 1.8 64-bit2550+25
−25		(−30)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.3%
+132
–   Arasan 12.0 64-bit2543+19
−19		(−37)11.5 − 12.5
(+7−8=9)		47.9%
11.5 / 24
99.9%
−47
–   Francesca MAD 0.192543+13
−13		(−37)15.5 − 8.5
(+10−3=11)		64.6%
15.5 / 24
100.0%
+64
–   Capivara LK 0.09b02c 64-bit2539+18
−18		(−41)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−41
–   DanaSah 5.002538+25
−25		(−42)0 − 2
(+0−2=0)		0.0%
0.0 / 2
99.8%
−INF
–   Arasan 12.1 64-bit2535+31
−31		(−45)12.5 − 11.5
(+11−10=3)		52.1%
12.5 / 24
99.7%
−25
–   Ghost 3 64-bit2531+18
−18		(−49)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   Cheese 1.6.1 64-bit2528+19
−19		(−52)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−222
–   nanoSzachy 4.0 64-bit2527+14
−14		(−53)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−94
–   AnMon 5.752524+13
−13		(−56)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+114
–   GreKo 12.0 64-bit2524+22
−22		(−56)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Ufim 8.022524+10
−10		(−56)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−55
–   Odonata 0.5.1 64-bit2518+18
−18		(−62)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−62
–   Hermann 2.8 64-bit2510+14
−14		(−70)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+92
–   DanaSah 4.242509+15
−15		(−71)13 − 11
(+8−6=10)		54.2%
13.0 / 24
100.0%
−42
–   GreKo 10.0 64-bit2507+26
−26		(−73)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−234
–   Little Goliath Evolution 3.122486+16
−16		(−94)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   LittleThought 1.052 64-bit2479+13
−13		(−101)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−100
–   Hermann 2.5 32-bit2478+17
−17		(−102)14 − 10
(+10−6=8)		58.3%
14.0 / 24
100.0%
−36
–   WyldChess 1.1 64-bit2474+22
−22		(−106)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−62
–   Green Light Chess 3.01.2.22468+21
−21		(−112)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
100.0%
−89
–   Xpdnt 0910072460+13
−13		(−120)20 − 4
(+16−0=8)		83.3%
20.0 / 24
100.0%
+123
–   Arasan 12.2 64-bit2455+31
−31		(−125)18 − 6
(+14−2=8)		75.0%
18.0 / 24
100.0%
+57
–   Trace 1.37a2451+15
−15		(−129)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−291
–   Pawny 0.3.1 64-bit2451+20
−20		(−129)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−129
–   Anatoli 0.35k2449+14
−14		(−131)17.5 − 6.5
(+14−3=7)		72.9%
17.5 / 24
100.0%
+43
–   WyldChess 1.2 64-bit2445+22
−22		(−135)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+56
–   Quark 2.352442+15
−15		(−138)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Murka 2 64-bit2435+21
−21		(−145)17 − 7
(+13−3=8)		70.8%
17.0 / 24
100.0%
+12
–   Delphil 2.9g 64-bit2424+26
−26		(−156)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+14
–   Abrok 5.02416+15
−15		(−164)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−198
–   Kiwi 0.6d 32-bit2395+16
−16		(−185)20.5 − 3.5
(+19−2=3)		85.4%
20.5 / 24
100.0%
+118
–   Muse 0.899b2391+19
−19		(−189)19 − 4
(+17−2=4)		82.6%
19.0 / 23
100.0%
+79
–   Amy 0.87b2372+21
−21		(−208)19.5 − 4.5
(+17−2=5)		81.3%
19.5 / 24
100.0%
+41
–   RubiChess 0.7 64-bit2261+18
−18		(−319)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1432 games: 449 wins, 472 losses, 511 draws (35.7%), score: 49.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024