CCRL Blitz
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 2'526'227 games
played by 3'011 programs

White wins: 970'445 (38.4%)
Black wins: 776'698 (30.7%)
Draws: 779'084 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Laser 1.7 64-bit (3273+8
−8
)Quote
Authors: Jeffrey An, Michael An Link: Homepage
This is one of the 14 Laser versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 12 64-bit3634+12
−12
(+361)5.5 − 58.5
(+0−53=11)
8.6%
5.5 / 64
0.0%
+3
–   Stockfish 13 64-bit3631+15
−15
(+358)3.5 − 95.5
(+0−92=7)
3.5%
3.5 / 99
0.0%
−151
–   Stockfish+NNUE 150720 64-bit3584+20
−20
(+311)3.5 − 28.5
(+0−25=7)
10.9%
3.5 / 32
0.0%
−2
–   Stockfish 11 64-bit3534+15
−14
(+261)12 − 52
(+2−42=20)
18.8%
12.0 / 64
0.0%
+38
–   Stockfish 10 64-bit3491+11
−11
(+218)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Komodo 13.3 64-bit3446+19
−18
(+173)15 − 49
(+0−34=30)
23.4%
15.0 / 64
0.0%
+9
–   Houdini 6 64-bit3443+6
−7
(+170)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nemorino 6.00 64-bit3438+14
−14
(+165)12 − 51
(+1−40=22)
19.0%
12.0 / 63
0.0%
−46
–   Komodo 13.2.5 64-bit3435+21
−21
(+162)14.5 − 49.5
(+0−35=29)
22.7%
14.5 / 64
0.0%
−10
–   Komodo 13.1 64-bit3431+16
−16
(+158)28 − 72
(+1−45=54)
28.0%
28.0 / 100
0.0%
+30
–   Lc0 0.20.1 w36089 GTX980Ti3425+24
−24
(+152)12.5 − 42.5
(+2−32=21)
22.7%
12.5 / 55
0.0%
−29
–   Komodo 12.3 64-bit3414+24
−24
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ethereal 12.75 64-bit3405+11
−11
(+132)29 − 71
(+3−45=52)
29.0%
29.0 / 100
0.0%
+6
–   Ethereal 12.00 64-bit3372+18
−18
(+99)21.5 − 42.5
(+5−26=33)
33.6%
21.5 / 64
0.0%
+3
–   Ethereal 12.25 64-bit3370+15
−15
(+97)15.5 − 34.5
(+2−21=27)
31.0%
15.5 / 50
0.0%
−14
–   Komodo 14 MCTS 64-bit3362+14
−14
(+89)20 − 44
(+3−27=34)
31.3%
20.0 / 64
0.0%
−21
–   SlowChess Blitz 2.3 64-bit3362+18
−17
(+89)21.5 − 41.5
(+4−24=35)
34.1%
21.5 / 63
0.0%
−2
–   Komodo 13.01 MCTS 64-bit3358+17
−17
(+85)26 − 38
(+13−25=26)
40.6%
26.0 / 64
0.0%
+25
–   Komodo 13.2.5 MCTS 64-bit3354+16
−16
(+81)21.5 − 42.5
(+5−26=33)
33.6%
21.5 / 64
0.0%
−17
–   Stoofvlees II a11 GTX980Ti3350+26
−26
(+77)19.5 − 25.5
(+14−20=11)
43.3%
19.5 / 45
0.0%
+26
–   Ethereal 11.75 64-bit3347+15
−15
(+74)20 − 44
(+3−27=34)
31.3%
20.0 / 64
0.0%
−36
–   SlowChess Blitz Classic 2.2 64-bit3346+16
−16
(+73)26 − 37
(+5−16=42)
41.3%
26.0 / 63
0.0%
+25
–   RubiChess 1.9 64-bit3343+16
−16
(+70)21.5 − 41.5
(+6−26=31)
34.1%
21.5 / 63
0.0%
−25
–   Pedone 3.0 64-bit3342+13
−13
(+69)16 − 34
(+3−21=26)
32.0%
16.0 / 50
0.0%
−35
–   Igel 2.8.0 64-bit3342+16
−16
(+69)27.5 − 44.5
(+10−27=35)
38.2%
27.5 / 72
0.0%
−1
–   Xiphos 0.6 64-bit3341+9
−9
(+68)21.5 − 42.5
(+6−27=31)
33.6%
21.5 / 64
0.0%
−29
–   Fire 7.1 64-bit3334+8
−8
(+61)49.5 − 85.5
(+14−50=71)
36.7%
49.5 / 135
0.0%
−17
–   Booot 6.5 64-bit3326+18
−18
(+53)23.5 − 40.5
(+5−22=37)
36.7%
23.5 / 64
0.0%
−22
–   Komodo 12.3 MCTS 64-bit3324+13
−13
(+51)24 − 40
(+10−26=28)
37.5%
24.0 / 64
0.0%
−27
–   Ethereal 11.50 64-bit3322+14
−15
(+49)21.5 − 28.5
(+5−12=33)
43.0%
21.5 / 50
0.0%
+12
–   Lc0 0.20.1 w36089 OpenCL GTX980Ti3318+26
−26
(+45)22.5 − 27.5
(+9−14=27)
45.0%
22.5 / 50
0.1%
+16
–   Stoofvlees II a10 GTX980Ti3316+18
−18
(+43)18 − 24
(+11−17=14)
42.9%
18.0 / 42
0.0%
−3
–   RofChade 2.3 64-bit3309+11
−11
(+36)29.5 − 34.5
(+11−16=37)
46.1%
29.5 / 64
0.0%
+13
–   Xiphos 0.5 64-bit3305+13
−13
(+32)42 − 48
(+15−21=54)
46.7%
42.0 / 90
0.0%
+13
–   Ethereal 11.25 64-bit3305+17
−18
(+32)64.5 − 69.5
(+25−30=79)
48.1%
64.5 / 134
0.1%
+21
–   Booot 6.4 64-bit3295+11
−11
(+22)31.5 − 32.5
(+12−13=39)
49.2%
31.5 / 64
0.1%
+16
–   Halogen 10 64-bit 4CPU3290+16
−16
(+17)45 − 59
(+18−32=54)
43.3%
45.0 / 104
2.5%
−23
–   Igel 2.7.0 64-bit3287+17
−17
(+14)28.5 − 20.5
(+16−8=25)
58.2%
28.5 / 49
6.7%
+65
–   Defenchess 2.3 64-bit3285+13
−13
(+12)27.5 − 36.5
(+8−17=39)
43.0%
27.5 / 64
6.1%
−26
–   RofChade 2.202 64-bit3277+13
−13
(+4)20 − 30
(+3−13=34)
40.0%
20.0 / 50
27.5%
−50
–   Schooner 2.2 64-bit3274+10
−10
(+1)20.5 − 29.5
(+8−17=25)
41.0%
20.5 / 50
45.3%
−52
–   Fritz 17 64-bit3270+11
−11
(−3)32 − 32
(+12−12=40)
50.0%
32.0 / 64
68.1%
−3
–   Shredder 13 64-bit3270+7
−6
(−3)33.5 − 29.5
(+18−14=31)
53.2%
33.5 / 63
70.7%
+14
–   Defenchess 2.2 64-bit3268+12
−12
(−5)36.5 − 27.5
(+16−7=41)
57.0%
36.5 / 64
75.6%
+33
–   SlowChess Blitz Classic 2.1 64-bit3262+16
−16
(−11)35.5 − 28.5
(+12−5=47)
55.5%
35.5 / 64
89.5%
+18
–   Booot 6.3.1 64-bit3255+10
−10
(−18)33.5 − 29.5
(+16−12=35)
53.2%
33.5 / 63
99.8%
0
–   RubiChess 1.8 64-bit3253+16
−16
(−20)34.5 − 29.5
(+17−12=35)
53.9%
34.5 / 64
98.7%
0
–   Fizbo 2 64-bit3248+7
−7
(−25)37 − 27
(+24−14=26)
57.8%
37.0 / 64
100.0%
+26
–   RubiChess 1.7.3 64-bit3244+20
−20
(−29)25.5 − 14.5
(+14−3=23)
63.8%
25.5 / 40
99.6%
+49
–   Xiphos 0.4.18 64-bit3243+18
−18
(−30)33.5 − 30.5
(+16−13=35)
52.3%
33.5 / 64
99.9%
−16
–   RubiChess 1.7.1 64-bit3242+18
−18
(−31)32.5 − 17.5
(+18−3=29)
65.0%
32.5 / 50
99.9%
+53
–   Andscacs 0.95 64-bit3230+10
−10
(−43)36.5 − 27.5
(+18−9=37)
57.0%
36.5 / 64
100.0%
−3
–   Minic 3.06 64-bit3230+23
−23
(−43)37.5 − 26.5
(+21−10=33)
58.6%
37.5 / 64
100.0%
+7
–   SlowChess Blitz Classic 2.0 64-bit3230+19
−18
(−43)30 − 19
(+14−3=32)
61.2%
30.0 / 49
100.0%
+20
–   Minic 3.04 64-bit3224+16
−16
(−49)32.5 − 17.5
(+21−6=23)
65.0%
32.5 / 50
100.0%
+41
–   Defenchess 2.1 64-bit3223+16
−16
(−50)17.5 − 14.5
(+10−7=15)
54.7%
17.5 / 32
100.0%
−18
–   Wasp 4.50 64-bit3221+15
−16
(−52)29 − 21
(+14−6=30)
58.0%
29.0 / 50
100.0%
−6
–   RofChade 2.1 64-bit3215+16
−16
(−58)29.5 − 20.5
(+16−7=27)
59.0%
29.5 / 50
100.0%
−3
–   RubiChess 1.6.1.1 64-bit3208+18
−18
(−65)30.5 − 19.5
(+17−6=27)
61.0%
30.5 / 50
100.0%
−1
–   DanaSah 8.8 64-bit3203+18
−18
(−70)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
+5
–   Schooner 2.1 64-bit3201+16
−16
(−72)37 − 27
(+18−8=38)
57.8%
37.0 / 64
100.0%
−28
–   Pedone 2.1 64-bit3199+16
−16
(−74)35 − 15
(+24−4=22)
70.0%
35.0 / 50
100.0%
+49
–   Schooner 2.0.34 64-bit3193+14
−14
(−80)75.5 − 58.5
(+43−26=65)
56.3%
75.5 / 134
100.0%
−41
–   Halogen 10 64-bit3190+17
−17
(−83)31 − 18
(+22−9=18)
63.3%
31.0 / 49
100.0%
+2
–   RubiChess 1.6 64-bit3186+16
−16
(−87)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+3
–   Arasan 22.1 64-bit3183+15
−15
(−90)25.5 − 14.5
(+15−4=21)
63.8%
25.5 / 40
100.0%
−7
–   Arasan 22.0 64-bit3180+13
−13
(−93)30.5 − 19.5
(+17−6=27)
61.0%
30.5 / 50
100.0%
−29
–   Pedone 2.0 64-bit3174+13
−13
(−99)35 − 15
(+25−5=20)
70.0%
35.0 / 50
100.0%
+30
–   Combusken 1.4.0 64-bit3168+15
−15
(−105)23.5 − 8.5
(+15−0=17)
73.4%
23.5 / 32
100.0%
+34
–   NirvanaChess 2.5 64-bit3165+15
−15
(−108)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+11
–   Chiron 4 64-bit3164+7
−6
(−109)93.5 − 40.5
(+65−12=57)
69.8%
93.5 / 134
100.0%
+15
–   Demolito 2020-10-10 64-bit3161+16
−16
(−112)22.5 − 9.5
(+16−3=13)
70.3%
22.5 / 32
100.0%
+20
–   Equinox 3.30 64-bit3161+9
−9
(−112)43.5 − 26.5
(+27−10=33)
62.1%
43.5 / 70
100.0%
−37
–   Critter 1.6a 64-bit3156+6
−6
(−117)48 − 16
(+35−3=26)
75.0%
48.0 / 64
100.0%
+42
–   Wasp 4.0 64-bit3155+14
−14
(−118)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+2
–   Winter 0.9 64-bit3154+14
−14
(−119)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−10
–   Halogen 9 64-bit3154+17
−17
(−119)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
+4
–   SlowChess Blitz Classic 1.9 64-bit3150+18
−18
(−123)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
−44
–   Toga III 0.2 64-bit3137+19
−19
(−136)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+52
–   Pedone 1.9 64-bit3134+13
−13
(−139)37.5 − 12.5
(+30−5=15)
75.0%
37.5 / 50
100.0%
+36
–   Arasan 21.3 64-bit3133+16
−16
(−140)38 − 12
(+28−2=20)
76.0%
38.0 / 50
100.0%
+28
–   NirvanaChess 2.4 64-bit3132+8
−8
(−141)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−171
–   Igel 2.5.0 64-bit3128+18
−18
(−145)25 − 7
(+20−2=10)
78.1%
25.0 / 32
100.0%
+49
–   Vajolet2 2.7 64-bit3128+15
−14
(−145)6.5 − 4.5
(+3−1=7)
59.1%
6.5 / 11
100.0%
−88
–   RubiChess 1.5 64-bit3127+17
−17
(−146)23 − 9
(+15−1=16)
71.9%
23.0 / 32
100.0%
−15
–   Nemorino 5.00 64-bit3116+10
−10
(−157)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   SlowChess Blitz Classic 1.8 64-bit3116+19
−19
(−157)25 − 6
(+20−1=10)
80.6%
25.0 / 31
100.0%
+57
–   Rybka 4.1 64-bit3111+6
−6
(−162)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Hannibal 1.7 64-bit3110+7
−7
(−163)51.5 − 19.5
(+36−4=31)
72.5%
51.5 / 71
100.0%
−21
–   Pedone 1.8 64-bit3107+14
−14
(−166)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−135
–   Demolito 2019-05-05 64-bit3092+17
−17
(−181)23.5 − 6.5
(+19−2=9)
78.3%
23.5 / 30
100.0%
+18
–   Protector 1.9.0 64-bit3088+6
−7
(−185)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−154
–   Senpai 2.0 64-bit3086+8
−8
(−187)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−156
–   Vajolet2 2.6 64-bit3085+13
−13
(−188)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   iCE 3.0 64-bit3081+7
−7
(−192)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Wasp 3.60 64-bit3080+17
−17
(−193)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−162
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8
(−252)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pirarucu 2.7.4 64-bit2975+16
−16
(−298)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Amoeba 3.0 64-bit2975+14
−15
(−298)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Spark 1.0 64-bit2926+7
−6
(−347)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Marvin 3.3.2 64-bit2856+18
−18
(−417)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Marvin 3.2.0 64-bit2828+16
−16
(−445)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gandalf 7 64-bit2665+11
−11
(−608)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021