CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
Fizbo 2 64-bit (3249+8
−8
)Quote
Author: Youri Matiounine (USA) Link: Homepage
This is one of the 12 Fizbo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish+NNUE 150720 64-bit3589+20
−20
(+340)3 − 29
(+0−26=6)
9.4%
3.0 / 32
0.0%
−1
–   Stockfish 11 64-bit3536+15
−15
(+287)7 − 57
(+0−50=14)
10.9%
7.0 / 64
0.0%
−27
–   Stockfish 10 64-bit3491+11
−11
(+242)14 − 85
(+0−71=28)
14.1%
14.0 / 99
0.0%
−22
–   Stockfish 130118 64-bit3490+16
−16
(+241)13.5 − 86.5
(+1−74=25)
13.5%
13.5 / 100
0.0%
−38
–   Stockfish 9 64-bit3483+9
−9
(+234)61 − 242
(+11−192=100)
20.1%
61.0 / 303
0.0%
+27
–   SugaR XPrO 1.4 64-bit3472+21
−21
(+223)9 − 41
(+4−36=10)
18.0%
9.0 / 50
0.0%
−26
–   SugaR XPrO 1.5.3 64-bit3461+22
−22
(+212)24.5 − 75.5
(+6−57=37)
24.5%
24.5 / 100
0.0%
+41
–   Komodo 13.3 64-bit3447+19
−18
(+198)15 − 49
(+4−38=22)
23.4%
15.0 / 64
0.0%
+19
–   Houdini 6 64-bit3445+7
−7
(+196)42 − 160
(+5−123=74)
20.8%
42.0 / 202
0.0%
0
–   Komodo 13.1 64-bit3432+16
−16
(+183)16 − 84
(+3−71=26)
16.0%
16.0 / 100
0.0%
−70
–   Lc0 0.20.1 w36089 GTX980Ti3426+25
−24
(+177)16.5 − 38.5
(+3−25=27)
30.0%
16.5 / 55
0.0%
+56
–   Stockfish 8 64-bit3422+8
−8
(+173)24.5 − 75.5
(+5−56=39)
24.5%
24.5 / 100
0.0%
+4
–   Komodo 11.2 64-bit3422+9
−9
(+173)39 − 159
(+10−130=58)
19.7%
39.0 / 198
0.0%
−43
–   Komodo 11.3.1 64-bit3419+19
−19
(+170)28 − 72
(+5−49=46)
28.0%
28.0 / 100
0.0%
+32
–   Komodo 12.3 64-bit3415+24
−24
(+166)22.5 − 60.5
(+7−45=31)
27.1%
22.5 / 83
0.0%
+13
–   Komodo 12 64-bit3412+11
−11
(+163)86 − 236
(+14−164=144)
26.7%
86.0 / 322
0.0%
+16
–   Ethereal 12.25 64-bit3374+16
−16
(+125)14.5 − 35.5
(+4−25=21)
29.0%
14.5 / 50
0.0%
−9
–   Komodo 14 MCTS 64-bit3365+14
−14
(+116)27 − 37
(+9−19=36)
42.2%
27.0 / 64
0.0%
+69
–   ShashChess Pro 1.0 64-bit3365+20
−20
(+116)16 − 33
(+6−23=20)
32.7%
16.0 / 49
0.0%
+3
–   Komodo 13.01 MCTS 64-bit3359+17
−17
(+110)15 − 49
(+4−38=22)
23.4%
15.0 / 64
0.0%
−69
–   Komodo 13.2.5 MCTS 64-bit3356+16
−16
(+107)26 − 38
(+10−22=32)
40.6%
26.0 / 64
0.0%
+50
–   Stoofvlees II a11 GTX980Ti3351+26
−26
(+102)19.5 − 25.5
(+8−14=23)
43.3%
19.5 / 45
0.0%
+60
–   Ethereal 11.75 64-bit3349+15
−15
(+100)28.5 − 35.5
(+17−24=23)
44.5%
28.5 / 64
0.0%
+62
–   Xiphos 0.6 64-bit3341+13
−13
(+92)25 − 37
(+10−22=30)
40.3%
25.0 / 62
0.0%
+32
–   Fire 7.1 64-bit3336+8
−8
(+87)15 − 26
(+9−20=12)
36.6%
15.0 / 41
0.0%
−4
–   Komodo 12.3 MCTS 64-bit3325+13
−13
(+76)41.5 − 57.5
(+23−39=37)
41.9%
41.5 / 99
0.0%
+22
–   Ethereal 11.50 64-bit3323+15
−15
(+74)18.5 − 31.5
(+9−22=19)
37.0%
18.5 / 50
0.0%
−8
–   Lc0 0.20.1 w36089 OpenCL GTX980Ti3319+26
−26
(+70)17 − 32
(+3−18=28)
34.7%
17.0 / 49
0.0%
−15
–   Stoofvlees II a10 GTX980Ti3317+18
−18
(+68)16 − 26
(+7−17=18)
38.1%
16.0 / 42
0.0%
−7
–   RofChade 2.3 64-bit3308+16
−16
(+59)22 − 42
(+10−30=24)
34.4%
22.0 / 64
0.0%
−40
–   Ethereal 11.25 64-bit3306+18
−18
(+57)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Xiphos 0.5 64-bit3305+13
−13
(+56)21 − 30
(+8−17=26)
41.2%
21.0 / 51
0.0%
+5
–   Ethereal 11.00 64-bit3302+14
−14
(+53)23.5 − 36.5
(+11−24=25)
39.2%
23.5 / 60
0.0%
−14
–   Booot 6.4 64-bit3292+16
−16
(+43)29.5 − 33.5
(+13−17=33)
46.8%
29.5 / 63
0.0%
+26
–   Komodo 12.2.2 MCTS 64-bit3290+17
−17
(+41)32.5 − 31.5
(+21−20=23)
50.8%
32.5 / 64
0.0%
+45
–   Fire 6.1 64-bit3289+11
−11
(+40)22.5 − 28.5
(+12−18=21)
44.1%
22.5 / 51
0.0%
+1
–   Schooner 2.2 64-bit3279+13
−13
(+30)21.5 − 28.5
(+7−14=29)
43.0%
21.5 / 50
0.0%
−10
–   RofChade 2.202 64-bit3279+13
−13
(+30)23.5 − 26.5
(+11−14=25)
47.0%
23.5 / 50
0.0%
+11
–   Laser 1.7 64-bit3275+10
−9
(+26)27 − 37
(+14−24=26)
42.2%
27.0 / 64
0.0%
−25
–   Shredder 13 64-bit3272+7
−7
(+23)67 − 83
(+36−52=62)
44.7%
67.0 / 150
0.0%
−12
–   Fritz 17 64-bit3272+12
−12
(+23)29.5 − 34.5
(+17−22=25)
46.1%
29.5 / 64
0.1%
−1
–   Defenchess 2.2 64-bit3271+12
−12
(+22)27.5 − 36.5
(+13−22=29)
43.0%
27.5 / 64
0.1%
−19
–   SlowChess Blitz Classic 2.1 64-bit3263+16
−16
(+14)36.5 − 27.5
(+17−8=39)
57.0%
36.5 / 64
5.5%
+54
–   Booot 6.3.1 64-bit3256+10
−10
(+7)31 − 34
(+17−20=28)
47.7%
31.0 / 65
13.7%
−6
–   RubiChess 1.7.3 64-bit3245+20
−20
(−4)18.5 − 21.5
(+11−14=15)
46.3%
18.5 / 40
64.1%
−26
–   Xiphos 0.4.18 64-bit3244+18
−18
(−5)38 − 26
(+22−10=32)
59.4%
38.0 / 64
70.6%
+51
–   RubiChess 1.7.1 64-bit3243+18
−18
(−6)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
71.6%
−11
–   Booot 6.3 64-bit3239+17
−17
(−10)85.5 − 83.5
(+48−46=75)
50.6%
85.5 / 169
86.2%
−7
–   SlowChess Blitz Classic 2.0 64-bit3231+18
−19
(−18)24.5 − 25.5
(+12−13=25)
49.0%
24.5 / 50
96.6%
−21
–   Andscacs 0.94 64-bit3230+15
−15
(−19)38.5 − 28.5
(+25−15=27)
57.5%
38.5 / 67
99.1%
+30
–   Andscacs 0.95 64-bit3228+11
−11
(−21)32 − 32
(+21−21=22)
50.0%
32.0 / 64
99.9%
−22
–   Xiphos 0.4 64-bit3227+15
−14
(−22)32 − 28
(+17−13=30)
53.3%
32.0 / 60
99.7%
−2
–   Defenchess 2.1 64-bit3223+16
−16
(−26)18.5 − 13.5
(+12−7=13)
57.8%
18.5 / 32
99.8%
+21
–   RofChade 2.1 64-bit3216+16
−16
(−33)27.5 − 22.5
(+15−10=25)
55.0%
27.5 / 50
100.0%
−1
–   RubiChess 1.6.1.1 64-bit3209+18
−18
(−40)29 − 21
(+19−11=20)
58.0%
29.0 / 50
100.0%
+11
–   Andscacs 0.93 64-bit3204+12
−12
(−45)115 − 84
(+69−38=92)
57.8%
115.0 / 199
100.0%
+3
–   Schooner 2.1 64-bit3203+16
−16
(−46)38 − 26
(+24−12=28)
59.4%
38.0 / 64
100.0%
+12
–   Andscacs 0.921 64-bit3201+14
−13
(−48)61.5 − 38.5
(+42−19=39)
61.5%
61.5 / 100
100.0%
+24
–   Schooner 2.0.34 64-bit3193+14
−13
(−56)15 − 17
(+8−10=14)
46.9%
15.0 / 32
100.0%
−77
–   Gull 3 64-bit3191+9
−9
(−58)48 − 51
(+31−34=34)
48.5%
48.0 / 99
100.0%
−66
–   Laser 1.6 64-bit3188+14
−14
(−61)31.5 − 32.5
(+18−19=27)
49.2%
31.5 / 64
100.0%
−64
–   RubiChess 1.6 64-bit3188+16
−16
(−61)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+9
–   Arasan 22.1 64-bit3186+18
−18
(−63)23 − 17
(+16−10=14)
57.5%
23.0 / 40
100.0%
−11
–   Arasan 22.0 64-bit3182+13
−13
(−67)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
100.0%
−1
–   Pedone 2.0 64-bit3176+13
−13
(−73)29 − 21
(+16−8=26)
58.0%
29.0 / 50
100.0%
−26
–   Booot 6.2 64-bit3169+9
−9
(−80)87.5 − 61.5
(+60−34=55)
58.7%
87.5 / 149
100.0%
−23
–   Chiron 4 64-bit3165+7
−7
(−84)119 − 83
(+81−45=76)
58.9%
119.0 / 202
100.0%
−27
–   Wasp 4.0 64-bit3163+17
−17
(−86)31.5 − 18.5
(+24−11=15)
63.0%
31.5 / 50
100.0%
+3
–   Igel 2.6.0 64-bit3159+23
−23
(−90)33.5 − 16.5
(+25−8=17)
67.0%
33.5 / 50
100.0%
+24
–   Critter 1.6a 64-bit3157+6
−6
(−92)90 − 59
(+71−40=38)
60.4%
90.0 / 149
100.0%
−17
–   SlowChess Blitz Classic 1.9 64-bit3152+18
−18
(−97)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
−2
–   Arasan 21.4 64-bit3148+19
−19
(−101)34 − 17
(+26−9=16)
66.7%
34.0 / 51
100.0%
+13
–   Fritz 15 64-bit3146+9
−9
(−103)36.5 − 13.5
(+29−6=15)
73.0%
36.5 / 50
100.0%
+59
–   Arasan 20.4.1 64-bit 4CPU3144+18
−18
(−105)18 − 12
(+12−6=12)
60.0%
18.0 / 30
100.0%
−40
–   Ethereal 10.00 64-bit3144+13
−13
(−105)34.5 − 15.5
(+24−5=21)
69.0%
34.5 / 50
100.0%
+14
–   Fritz 16 64-bit3141+13
−13
(−108)66 − 34
(+54−22=24)
66.0%
66.0 / 100
100.0%
+8
–   Vajolet2 2.8 64-bit3138+14
−14
(−111)30 − 20
(+20−10=20)
60.0%
30.0 / 50
100.0%
−47
–   Xiphos 0.3 64-bit3137+14
−14
(−112)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pedone 1.7 64-bit 4CPU3136+18
−18
(−113)19 − 11
(+14−6=10)
63.3%
19.0 / 30
100.0%
−20
–   Pedone 1.9 64-bit3135+13
−13
(−114)37.5 − 11.5
(+31−5=13)
76.5%
37.5 / 49
100.0%
+78
–   Arasan 21.3 64-bit3133+16
−16
(−116)34 − 16
(+24−6=20)
68.0%
34.0 / 50
100.0%
0
–   NirvanaChess 2.4 64-bit3131+9
−9
(−118)32.5 − 18.5
(+24−10=17)
63.7%
32.5 / 51
100.0%
−25
–   Igel 2.5.0 64-bit3130+18
−18
(−119)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
−8
–   Vajolet2 2.7 64-bit3129+15
−15
(−120)29 − 15
(+19−5=20)
65.9%
29.0 / 44
100.0%
−21
–   RubiChess 1.5 64-bit3127+16
−16
(−122)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+38
–   Wasp 3.75 64-bit3127+15
−15
(−122)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−48
–   Demolito 2020-02-08 64-bit3119+18
−18
(−130)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−66
–   Arasan 21.1 64-bit3117+15
−15
(−132)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
+36
–   SlowChess Blitz Classic 1.8 64-bit3117+19
−19
(−132)25 − 7
(+21−3=8)
78.1%
25.0 / 32
100.0%
+74
–   Texel 1.07 64-bit3113+8
−8
(−136)34.5 − 15.5
(+25−6=19)
69.0%
34.5 / 50
100.0%
−11
–   Hannibal 1.7 64-bit3111+7
−8
(−138)35.5 − 15.5
(+28−8=15)
69.6%
35.5 / 51
100.0%
0
–   Rybka 4.1 64-bit3110+6
−6
(−139)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−19
–   Combusken 1.3.0 64-bit3110+20
−20
(−139)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−30
–   Pedone 1.8 64-bit3107+14
−14
(−142)20.5 − 11.5
(+13−4=15)
64.1%
20.5 / 32
100.0%
−52
–   Laser 1.5 64-bit3096+12
−13
(−153)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+3
–   Demolito 2019-05-05 64-bit3093+17
−17
(−156)19.5 − 9.5
(+17−7=5)
67.2%
19.5 / 29
100.0%
−24
–   BlackMamba 2.0 64-bit3091+18
−18
(−158)19.5 − 9.5
(+14−4=11)
67.2%
19.5 / 29
100.0%
−45
–   Protector 1.9.0 64-bit3087+7
−7
(−162)78.5 − 21.5
(+66−9=25)
78.5%
78.5 / 100
100.0%
+48
–   Senpai 2.0 64-bit3087+8
−8
(−162)80 − 22
(+64−6=32)
78.4%
80.0 / 102
100.0%
+37
–   iCE 3.0 64-bit3081+7
−7
(−168)36 − 14
(+26−4=20)
72.0%
36.0 / 50
100.0%
−26
–   chess22k 1.12 64-bit3081+16
−16
(−168)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−137
–   Arasan 20.5 64-bit3060+13
−13
(−189)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pedone 1.7 64-bit3054+12
−12
(−195)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Arasan 20.3 64-bit3053+15
−14
(−196)39.5 − 10.5
(+33−4=13)
79.0%
39.5 / 50
100.0%
+15
–   Defenchess 1.1f 64-bit3047+11
−11
(−202)38 − 13
(+29−4=18)
74.5%
38.0 / 51
100.0%
−39
–   SmarThink 1.98 64-bit3044+8
−8
(−205)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+23
–   Laser 1.4 64-bit3037+15
−15
(−212)43 − 7
(+38−2=10)
86.0%
43.0 / 50
100.0%
+76
–   Wasp 3.0 64-bit3025+15
−15
(−224)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Hakkapeliitta TCEC v2 64-bit3020+8
−8
(−229)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Rodent III 0.273 64-bit3001+17
−17
(−248)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ChessBrainVB 3.682985+29
−29
(−264)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Amoeba 3.0 64-bit2974+14
−14
(−275)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bobcat 8.0 64-bit2960+9
−9
(−289)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−108
–   Amoeba 2.8 64-bit2952+13
−13
(−297)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Cheng 4.39 64-bit2942+8
−8
(−307)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Crafty 25.2 64-bit2933+10
−11
(−316)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Spark 1.0 64-bit2927+6
−7
(−322)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Dirty CUCUMBER 64-bit2926+14
−14
(−323)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Atlas 3.91 64-bit2923+10
−10
(−326)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−295
–   Spike 1.4 Leiden2920+7
−6
(−329)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   EXchess 7.97b 64-bit2916+11
−10
(−333)3 − 0
(+3−0=0)
100.0%
3.0 / 3
100.0%
+INF
–   DiscoCheck 5.2.1 64-bit2913+9
−9
(−336)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−305
–   Scorpio 2.8 64-bit2903+15
−15
(−346)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−315
–   Zurichess Neuchatel 64-bit2901+9
−9
(−348)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tucano 7.07 64-bit2899+16
−16
(−350)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Daydreamer 2.0.0-pre2 64-bit2892+11
−11
(−357)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DisasterArea 1.65 64-bit2868+9
−10
(−381)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−350
–   Nemo 1.0.1 64-bit2857+7
−7
(−392)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Gogobello 2.0 64-bit2849+18
−18
(−400)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−430
–   Zappa Mexico II 64-bit2846+6
−7
(−403)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Rhetoric 1.4.3 64-bit2806+9
−9
(−443)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−262
–   Counter 3.1 64-bit2796+25
−25
(−453)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Ktulu 92781+8
−8
(−468)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Twisted Logic 20100131x 64-bit2767+10
−10
(−482)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−451
–   Chronos 1.9.9 64-bit2739+7
−7
(−510)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chess Tiger 2007.12713+7
−7
(−536)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−566
–   Colossus 2008b2641+7
−7
(−608)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   WyldChess 1.51 64-bit2629+12
−12
(−620)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   NoraGrace 2.0 64-bit2610+12
−12
(−639)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Amyan 1.722604+7
−7
(−645)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Ghost 3.1 64-bit2553+13
−13
(−696)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   tomitankChess 1.5 64-bit2507+20
−20
(−742)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   OliThink 5.3.2 64-bit2403+13
−13
(−846)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 8, 2020