CCRL 40/15
Downloads and Statistics
March 8, 2021
Testing summary:
Total: 1'223'546 games
played by 2'800 programs

White wins: 420'224 (34.3%)
Black wins: 308'992 (25.3%)
Draws: 494'330 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
Laser 1.3 64-bit (2923+24
−24		)Quote
Authors: Jeffrey An, Michael An Link: Homepage
This is one of the 15 Laser versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.1 64-bit3076+18
−18		(+153)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−45
0 = = 0 = 0 = 0 0 0
–   NirvanaChess 2.3 64-bit3071+12
−12		(+148)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+33
= = = 0 0 0 = 0 = =
–   Alfil 15.7 64-bit3057+13
−13		(+134)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
+6
0 = = 0 1 0 0 = = 0
–   Protector 1.9.0 64-bit3057+9
−9		(+134)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
−14
0 = = = 0 = 0 0 = 0
–   Andscacs 0.84 64-bit3038+25
−25		(+115)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−11
= 0 0 0 = = 0 0 1 =
–   BlackMamba 1.4 64-bit3026+15
−15		(+103)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−97
= 0 0 0 = 0 = 0 = 0
–   Naum 4.6 64-bit3011+12
−12		(+88)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+88
= =
–   Sting SF 7.3 64-bit3003+31
−31		(+80)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
0.0%
+99
0 = = = = 1 1 0 1 = = 0 = 1
–   Hannibal 1.4b 64-bit3000+12
−12		(+77)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+21
= = 1 0 = = 0 0 = =
–   SmarThink 1.97 64-bit2994+15
−15		(+71)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
0.0%
+55
= = 0 0 = 1 0 0 1 = = = = = = 0 = = 1 1
–   Stockfish 1.6.3 64-bit2964+20
−20		(+41)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.5%
+13
0 0 1 0 = = = = 1 =
–   Alfil 15.8 64-bit2963+16
−16		(+40)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.4%
−48
1 = 0 0 0 = 1 0
–   Chiron 1.5 64-bit2963+15
−15		(+40)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.3%
+36
= = = 1 = = = 0 0 1
–   Arasan 20.1 64-bit2963+23
−23		(+40)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
1.0%
−242
0 0 0 =
–   Critter 0.80 64-bit2961+20
−20		(+38)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.8%
−48
= = = = 1 0 0 0 0 =
–   Vajolet2 2.2 64-bit2960+19
−19		(+37)5 − 9
(+1−5=8)		35.7%
5.0 / 14
0.9%
−48
= = = 0 = = 1 = 0 0 0 = 0 =
–   Hiarcs 142960+10
−10		(+37)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.3%
+18
= = = = 1 0 1 = 0 = = 0
–   Senpai 1.0 64-bit2960+13
−13		(+37)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.4%
+179
1 =
–   Naum 4 64-bit2955+13
−13		(+32)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
1.2%
−218
= 0 0 0 0 = 0 = 0 0
–   Vajolet2 2.3 64-bit2955+20
−20		(+32)2 − 4
(+1−3=2)		33.3%
2.0 / 6
2.1%
−78
0 = = 1 0 0
–   Pedone 1.5 64-bit2954+21
−21		(+31)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
2.7%
+87
= 0 1 = = = = 0 1 1 = 1 = 1 = =
–   Hakkapeliitta 3.0 64-bit2953+12
−12		(+30)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
1.3%
−29
= 1 = 1 0 = = = = = = 0 0 0 = 0
–   Arasan 19.2 64-bit2951+28
−28		(+28)3 − 7
(+1−5=4)		30.0%
3.0 / 10
7.0%
−98
0 = 1 0 = 0 = = 0 0
–   Nemorino 2.00 64-bit2945+23
−23		(+22)7 − 3
(+5−1=4)		70.0%
7.0 / 10
9.5%
+150
= 0 1 1 = 1 1 = 1 =
–   Arasan 20.0 64-bit2945+26
−26		(+22)5.5 − 6.5
(+1−2=9)		45.8%
5.5 / 12
11.2%
0
0 = = = 1 = = = = = = 0
–   Deep Sjeng c't 20102940+10
−10		(+17)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
10.2%
+159
1 =
–   Crafty 25.2 64-bit2931+11
−11		(+8)12 − 12
(+8−8=8)		50.0%
12.0 / 24
28.1%
+4
= 1 0 1 1 1 = 0 1 = 1 0 0 1 0 = 0 1 = = = 0 = 0
–   Bobcat 8.0 64-bit2923+13
−13		(0)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
50.3%
−36
= = 0 = 1 = 0 =
–   Deep Junior Yokohama 64-bit2919+14
−14		(−4)3 − 3
(+1−1=4)		50.0%
3.0 / 6
62.2%
−4
= = = 0 1 =
–   Cheng 4.39 64-bit2919+10
−11		(−4)12 − 8
(+7−3=10)		60.0%
12.0 / 20
62.6%
+55
= 1 0 = = 0 = 1 = 1 1 1 0 = 1 = = 1 = =
–   Rodent II 0.9.64 64-bit2915+22
−22		(−8)2 − 2
(+1−1=2)		50.0%
2.0 / 4
68.7%
+2
= 1 = 0
–   Spike 1.4 Leiden2914+8
−8		(−9)1 − 1
(+0−0=2)		50.0%
1.0 / 2
75.9%
−9
= =
–   Rodent III 0.172 64-bit2909+22
−22		(−14)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
80.3%
+10
1 1 1 = 0 0 = 1 = 0 = = 0 1
–   Wasp 1.25 64-bit2908+22
−22		(−15)7 − 9
(+4−6=6)		43.8%
7.0 / 16
82.8%
−55
0 1 0 1 = 0 0 = 0 1 = = 0 = 1 =
–   Quazar 0.4 64-bit2904+10
−10		(−19)6 − 4
(+4−2=4)		60.0%
6.0 / 10
92.0%
+48
1 1 1 0 = = 0 = 1 =
–   Nemorino 1.02 64-bit2903+23
−23		(−20)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
87.9%
−168
0 = = 0 0 0 = = 0 =
–   Rybka 1.2 64-bit2899+18
−18		(−24)5 − 5
(+2−2=6)		50.0%
5.0 / 10
94.3%
−20
= = 0 = = 1 1 = 0 =
–   DiscoCheck 5.2.1 64-bit2894+15
−15		(−29)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
98.0%
+51
= = 1 1 = = = = 1 =
–   EXchess 7.97b 64-bit2893+13
−13		(−30)8.5 − 5.5
(+5−2=7)		60.7%
8.5 / 14
98.6%
+36
= 1 1 0 0 = 1 = = 1 = 1 = =
–   Deuterium 14.3.34.130 64-bit2890+12
−12		(−33)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
99.2%
−64
= 0 = = 0 1 = 1 0 =
–   ChessBrainVB 3.202873+25
−25		(−50)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.8%
+41
= = 1 = = 1 1 0 = 1
–   EXchess 7.88b 64-bit2869+25
−25		(−54)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
99.9%
+32
1 = = 1 = 0 = = 1 1
–   Dirty 30Apr2017 64-bit2856+15
−15		(−67)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
100.0%
+11
= = 1 = = 0 1 1 1 1 1 1 0 = = 1 = = 0 =
–   DisasterArea 1.65 64-bit2847+13
−13		(−76)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−65
1 0 = =
–   Tornado 8.0 64-bit2842+13
−13		(−81)10 − 4
(+6−0=8)		71.4%
10.0 / 14
100.0%
+41
= = = 1 1 1 1 = = = = 1 1 =
–   Dirty 3Nov2015 64-bit2836+17
−17		(−87)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+55
= 1
–   ChessBrainVB 3.032821+25
−25		(−102)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+47
1 1 = =
–   Amoeba 2.4 64-bit2811+26
−26		(−112)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−56
1 1 = = 1 = = = = 0
–   Rhetoric 1.4.3 64-bit2793+12
−12		(−130)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−70
1 = = =
–   The Baron 3.29 64-bit2785+18
−18		(−138)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−70
= 1 = =
–   Pawny 1.2 64-bit2779+13
−13		(−144)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+83
1 0 1 1
502 games: 115 wins, 138 losses, 249 draws (49.6%), score: 47.7%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 8, 2021