CCRL Blitz
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 2'472'902 games
played by 2'944 programs

White wins: 950'998 (38.5%)
Black wins: 761'961 (30.8%)
Draws: 759'943 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Houdini 6 64-bit (3443+7
−7
)Quote
Author: Robert Houdart (Belgium) Link: Homepage
Information: There is some concern in the chess community that some versions of Houdini may contain substantial parts of Stockfish code. These concerns have not been tested in a court of law, or reviewed by court-appointed independent experts. Includes games from versions 6.01, 6.02 and 6.03
This is one of the 14 Houdini versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit3645+16
−16
(+202)12.5 − 87.5
(+0−75=25)
12.5%
12.5 / 100
0.0%
−86
–   Stockfish 12 64-bit3633+12
−12
(+190)16 − 83
(+2−69=28)
16.2%
16.0 / 99
0.0%
−55
–   Stockfish+NNUE 150720 64-bit3584+21
−20
(+141)9 − 23
(+1−15=16)
28.1%
9.0 / 32
0.0%
+9
–   Stockfish 11 64-bit3534+15
−14
(+91)21.5 − 42.5
(+3−24=37)
33.6%
21.5 / 64
0.0%
−3
–   ShashChess 12.0 64-bit3504+21
−20
(+61)35 − 65
(+1−31=68)
35.0%
35.0 / 100
0.0%
−19
–   Lc0 0.21.1 JH.T6.532 GTX10503492+16
−16
(+49)40.5 − 59.5
(+15−34=51)
40.5%
40.5 / 100
0.0%
−7
–   Stockfish 10 64-bit3491+11
−11
(+48)39.5 − 62.5
(+2−25=75)
38.7%
39.5 / 102
0.0%
−10
–   Stockfish 130118 64-bit3488+16
−16
(+45)89 − 111
(+15−37=148)
44.5%
89.0 / 200
0.0%
+16
–   Stoofvlees II a11 RTX20803484+30
−30
(+41)31.5 − 36.5
(+16−21=31)
46.3%
31.5 / 68
0.4%
+15
–   Stockfish 9 64-bit3482+9
−9
(+39)125.5 − 176.5
(+34−85=183)
41.6%
125.5 / 302
0.0%
−8
–   Lc0 0.21.1 w41800 GTX10503474+17
−17
(+31)46 − 54
(+20−28=52)
46.0%
46.0 / 100
0.1%
+7
–   SugaR XPrO 1.4 64-bit3471+21
−21
(+28)23 − 27
(+5−9=36)
46.0%
23.0 / 50
0.5%
+6
–   SugaR XPrO 1.5.3 64-bit3459+22
−22
(+16)44 − 56
(+12−24=64)
44.0%
44.0 / 100
8.2%
−17
–   Stockfish 071017 64-bit3453+16
−16
(+10)72.5 − 77.5
(+25−30=95)
48.3%
72.5 / 150
14.1%
0
–   Lc0 0.20.2 w32930 GTX10503452+14
−14
(+9)45 − 55
(+15−25=60)
45.0%
45.0 / 100
14.6%
−18
–   asmFish 191017 64-bit3449+16
−15
(+6)51 − 58
(+15−22=72)
46.8%
51.0 / 109
24.4%
−10
–   SugaR XPrO 1.3 64-bit3448+16
−16
(+5)59 − 51
(+21−13=76)
53.6%
59.0 / 110
30.8%
+23
–   Komodo 13.3 64-bit3445+19
−19
(+2)33 − 31
(+13−11=40)
51.6%
33.0 / 64
42.8%
+11
–   Allie 0.5 nn42482 GTX10503445+19
−19
(+2)32.5 − 27.5
(+13−8=39)
54.2%
32.5 / 60
43.4%
+25
–   SugaR XPrO 1.2 64-bit3441+15
−15
(−2)58 − 52
(+23−17=70)
52.7%
58.0 / 110
61.1%
+12
–   Komodo 13.2.5 64-bit3435+21
−20
(−8)33.5 − 30.5
(+12−9=43)
52.3%
33.5 / 64
77.6%
+5
–   Komodo 13.1 64-bit3431+16
−16
(−12)49 − 51
(+15−17=68)
49.0%
49.0 / 100
92.1%
−16
–   Lc0 0.20.1 w36089 GTX980Ti3425+25
−24
(−18)26 − 29
(+4−7=44)
47.3%
26.0 / 55
91.9%
−32
–   Komodo 11.2 64-bit3421+9
−9
(−22)248 − 183
(+107−42=282)
57.5%
248.0 / 431
100.0%
+19
–   Stockfish 8 64-bit3421+8
−8
(−22)159.5 − 122.5
(+58−21=203)
56.6%
159.5 / 282
100.0%
+11
–   Komodo 11.3.1 64-bit3419+19
−19
(−24)53 − 46
(+16−9=74)
53.5%
53.0 / 99
99.0%
−4
–   Komodo 12.3 64-bit3413+24
−24
(−30)45.5 − 40.5
(+14−9=63)
52.9%
45.5 / 86
99.1%
−13
–   Komodo 12 64-bit3410+11
−11
(−33)181 − 141
(+68−28=226)
56.2%
181.0 / 322
100.0%
0
–   Komodo 13.01 64-bit3400+19
−19
(−43)56.5 − 44.5
(+19−7=75)
55.9%
56.5 / 101
100.0%
−11
–   Ethereal 12.50 64-bit3376+16
−16
(−67)61.5 − 38.5
(+32−9=59)
61.5%
61.5 / 100
100.0%
−1
–   Ethereal 12.00 64-bit3372+18
−18
(−71)44 − 20
(+27−3=34)
68.8%
44.0 / 64
100.0%
+40
–   Ethereal 12.25 64-bit3370+15
−15
(−73)45 − 27
(+26−8=38)
62.5%
45.0 / 72
100.0%
0
–   ShashChess Pro 1.0 64-bit3364+20
−20
(−79)26 − 24
(+9−7=34)
52.0%
26.0 / 50
100.0%
−69
–   Komodo 14 MCTS 64-bit3362+14
−13
(−81)43 − 21
(+25−3=36)
67.2%
43.0 / 64
100.0%
+19
–   SlowChess Blitz 2.3 64-bit3361+17
−18
(−82)44 − 20
(+28−4=32)
68.8%
44.0 / 64
100.0%
+31
–   Komodo 13.01 MCTS 64-bit3358+17
−17
(−85)45 − 19
(+29−3=32)
70.3%
45.0 / 64
100.0%
+37
–   Komodo 13.2.5 MCTS 64-bit3354+16
−16
(−89)42 − 22
(+25−5=34)
65.6%
42.0 / 64
100.0%
+3
–   Stoofvlees II a11 GTX980Ti3350+26
−26
(−93)27 − 23
(+15−11=24)
54.0%
27.0 / 50
100.0%
−71
–   Ethereal 11.75 64-bit3347+15
−15
(−96)68 − 32
(+38−2=60)
68.0%
68.0 / 100
100.0%
+6
–   SlowChess Blitz Classic 2.2 64-bit3345+16
−16
(−98)44.5 − 19.5
(+27−2=35)
69.5%
44.5 / 64
100.0%
+16
–   Xiphos 0.6 64-bit3340+10
−10
(−103)43 − 21
(+25−3=36)
67.2%
43.0 / 64
100.0%
−4
–   Fire 7.1 64-bit3334+8
−8
(−109)66.5 − 30.5
(+39−3=55)
68.6%
66.5 / 97
100.0%
0
–   Komodo 12.3 MCTS 64-bit3324+13
−13
(−119)69.5 − 29.5
(+46−6=47)
70.2%
69.5 / 99
100.0%
+5
–   Ethereal 11.50 64-bit3322+15
−15
(−121)34.5 − 16.5
(+22−4=25)
67.6%
34.5 / 51
100.0%
−15
–   Lc0 0.20.1 w36089 OpenCL GTX980Ti3318+26
−26
(−125)30 − 19
(+15−4=30)
61.2%
30.0 / 49
100.0%
−62
–   Stoofvlees II a10 GTX980Ti3317+18
−18
(−126)33 − 17
(+22−6=22)
66.0%
33.0 / 50
100.0%
−29
–   RofChade 2.3 64-bit3306+11
−11
(−137)46 − 18
(+32−4=28)
71.9%
46.0 / 64
100.0%
+1
–   Xiphos 0.5 64-bit3305+13
−13
(−138)69.5 − 21.5
(+48−0=43)
76.4%
69.5 / 91
100.0%
+25
–   Ethereal 11.25 64-bit3305+18
−18
(−138)75.5 − 25.5
(+51−1=49)
74.8%
75.5 / 101
100.0%
+14
–   Ethereal 11.00 64-bit3301+13
−14
(−142)45 − 16
(+29−0=32)
73.8%
45.0 / 61
100.0%
−1
–   Komodo 12.2.2 MCTS 64-bit3289+17
−17
(−154)49.5 − 14.5
(+36−1=27)
77.3%
49.5 / 64
100.0%
+20
–   Fire 6.1 64-bit3288+11
−11
(−155)149 − 42
(+108−1=82)
78.0%
149.0 / 191
100.0%
+25
–   RofChade 2.202 64-bit3277+13
−13
(−166)39.5 − 10.5
(+30−1=19)
79.0%
39.5 / 50
100.0%
+27
–   Laser 1.7 64-bit3274+9
−9
(−169)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Schooner 2.2 64-bit3272+11
−10
(−171)36 − 13
(+25−2=22)
73.5%
36.0 / 49
100.0%
−22
–   Shredder 13 64-bit3270+7
−7
(−173)157.5 − 42.5
(+119−4=77)
78.8%
157.5 / 200
100.0%
+17
–   Booot 6.3.1 64-bit3254+10
−10
(−189)51.5 − 15.5
(+38−2=27)
76.9%
51.5 / 67
100.0%
−16
–   Fire 5 64-bit3252+15
−15
(−191)78.5 − 21.5
(+59−2=39)
78.5%
78.5 / 100
100.0%
−2
–   Fizbo 2 64-bit3247+7
−7
(−196)160 − 42
(+123−5=74)
79.2%
160.0 / 202
100.0%
0
–   Xiphos 0.4.18 64-bit3243+18
−18
(−200)48.5 − 15.5
(+36−3=25)
75.8%
48.5 / 64
100.0%
−29
–   Booot 6.3 64-bit3238+17
−17
(−205)77 − 22
(+57−2=40)
77.8%
77.0 / 99
100.0%
−23
–   Fizbo 1.9 64-bit3236+10
−10
(−207)216 − 67
(+159−10=114)
76.3%
216.0 / 283
100.0%
−34
–   Andscacs 0.94 64-bit3229+15
−14
(−214)91 − 44
(+63−16=56)
67.4%
91.0 / 135
100.0%
−103
–   Andscacs 0.95 64-bit3229+10
−10
(−214)51 − 14
(+40−3=22)
78.5%
51.0 / 65
100.0%
−17
–   Xiphos 0.4 64-bit3227+15
−14
(−216)47.5 − 13.5
(+37−3=21)
77.9%
47.5 / 61
100.0%
−26
–   Defenchess 2.1 64-bit3222+16
−16
(−221)36 − 8
(+28−0=16)
81.8%
36.0 / 44
100.0%
−2
–   RofChade 2.1 64-bit3215+16
−16
(−228)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Andscacs 0.93 64-bit3203+12
−12
(−240)246 − 49
(+201−4=90)
83.4%
246.0 / 295
100.0%
0
–   Andscacs 0.92 64-bit3201+15
−15
(−242)83.5 − 9.5
(+74−0=19)
89.8%
83.5 / 93
100.0%
+83
–   Andscacs 0.921 64-bit3200+14
−13
(−243)84.5 − 16.5
(+70−2=29)
83.7%
84.5 / 101
100.0%
+3
–   Gull 3 64-bit3191+9
−9
(−252)87 − 12
(+76−1=22)
87.9%
87.0 / 99
100.0%
+48
–   Laser 1.6 64-bit3188+14
−14
(−255)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Andscacs 0.91 64-bit3176+16
−16
(−267)84.5 − 15.5
(+70−1=29)
84.5%
84.5 / 100
100.0%
−14
–   Laser 1.5 64-bit 4CPU3170+19
−19
(−273)26.5 − 3.5
(+23−0=7)
88.3%
26.5 / 30
100.0%
+29
–   Booot 6.2 64-bit3168+9
−9
(−275)223.5 − 28.5
(+195−0=57)
88.7%
223.5 / 252
100.0%
+32
–   Chiron 4 64-bit3164+6
−7
(−279)270 − 31
(+242−3=56)
89.7%
270.0 / 301
100.0%
+52
–   Critter 1.6a 64-bit3157+6
−6
(−286)182 − 18
(+164−0=36)
91.0%
182.0 / 200
100.0%
+63
–   Fritz 15 64-bit3145+9
−9
(−298)85.5 − 12.5
(+75−2=21)
87.2%
85.5 / 98
100.0%
−1
–   Fritz 16 64-bit3140+13
−13
(−303)90 − 10
(+80−0=20)
90.0%
90.0 / 100
100.0%
+27
–   NirvanaChess 2.4 64-bit3132+8
−8
(−311)88 − 13
(+75−0=26)
87.1%
88.0 / 101
100.0%
−27
–   Texel 1.07 64-bit3113+8
−8
(−330)51.5 − 4.5
(+47−0=9)
92.0%
51.5 / 56
100.0%
+39
–   Hannibal 1.7 64-bit3110+7
−7
(−333)179 − 22
(+157−0=44)
89.1%
179.0 / 201
100.0%
−19
–   Rybka 4.1 64-bit3110+6
−6
(−333)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−104
–   Arasan 21.2 64-bit3104+26
−25
(−339)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−308
–   Laser 1.5 64-bit3095+13
−13
(−348)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Texel 1.06 64-bit3095+11
−11
(−348)88 − 12
(+76−0=24)
88.0%
88.0 / 100
100.0%
−51
–   Protector 1.9.0 64-bit3088+7
−6
(−355)94 − 8
(+86−0=16)
92.2%
94.0 / 102
100.0%
+18
–   Senpai 2.0 64-bit3086+8
−8
(−357)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Vajolet2 2.6 64-bit3085+13
−13
(−358)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   iCE 3.0 64-bit3081+7
−7
(−362)89 − 10
(+79−0=20)
89.9%
89.0 / 99
100.0%
−34
–   ChessBrainVB 3.723048+19
−19
(−395)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Defenchess 1.1f 64-bit3047+11
−11
(−396)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Vajolet2 2.5 64-bit3040+13
−13
(−403)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Wasp 3.0 64-bit3024+15
−15
(−419)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Hakkapeliitta TCEC v2 64-bit3021+8
−8
(−422)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Deuterium 2019.1.36.50 64-bit2999+15
−14
(−444)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ChessBrainVB 3.682985+29
−29
(−458)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Vajolet2 2.3 64-bit2983+16
−16
(−460)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bobcat 8.0 64-bit2961+9
−9
(−482)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Demolito 2018-03-01 64-bit2957+14
−14
(−486)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   EXchess 7.97b 64-bit2917+10
−10
(−526)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DiscoCheck 5.2.1 64-bit2913+9
−9
(−530)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Amoeba 2.6 64-bit2913+14
−14
(−530)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Scorpio 2.8 64-bit2904+15
−15
(−539)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Daydreamer 2.0.0-pre2 64-bit2891+11
−11
(−552)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Gaviota 1.0 64-bit2871+8
−8
(−572)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   DisasterArea 1.65 64-bit2869+9
−9
(−574)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Pirarucu 2.3.8 64-bit2866+19
−19
(−577)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Nemo 1.0.1 64-bit2858+7
−7
(−585)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−427
–   BugChess2 1.9 64-bit2760+8
−8
(−683)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gogobello 1.4 64-bit2755+13
−13
(−688)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Shield 2.1 64-bit2740+11
−11
(−703)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Donna 4.0 64-bit2651+13
−13
(−792)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−761
–   Delocto 0.6 64-bit2612+16
−16
(−831)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   NoraGrace 2.0 64-bit2610+11
−11
(−833)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Danchess CCT72504+14
−14
(−939)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RomiChess P3n 64-bit2412+14
−14
(−1031)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alex 2.14a 64-bit2348+10
−10
(−1095)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 February 27, 2021