CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Stoofvlees II a16 RTX2080 (3636+15
−15		)Quote
Author: Gian-Carlo Pascutto (Belgium)
Games played on an RTX2080 with a Leela ratio of 11.7 to Stockfish 8 on 1CPU and 3.0 to Stockfish 8 on 4CPU, on an Intel Core i7-6700K test machine.
This is one of the 8 Stoofvlees versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit 8CPU3720+14
−14		(+84)34 − 66
(+3−35=62)
34.0%
34.0 / 100
0.0%
−5
0 0 0 0 0 = 0 = 0 = 0 = = = = 0 1 0 = = = = 0 = 0 = 0 = = = = = 0 0 0 = = 0 = = = = = 1 0 = 0 = 0 0 = = 0 = 1 0 = = = = = 0 = = = = 0 = 0 0 = = 0 = = 0 = = 0 = 0 0 = = = = = 0 0 = = = = = = 0 = = = =
–   Stockfish 13 64-bit 8CPU3718+15
−15		(+82)31.5 − 60.5
(+2−31=59)
34.2%
31.5 / 92
0.0%
−5
= = 0 = = 0 = 0 1 = = 0 = = = 0 = = 0 0 = = = 0 = 0 = = = 0 = = 0 = = 0 = = = = = = = = 0 0 = = = 0 = 0 = 0 = 0 = 0 = 0 0 0 = = = = = 0 1 0 = = 0 = = = = 0 = = = 0 = = 0 = = 0 = = 0 0
–   Stockfish 12 64-bit 8CPU3696+13
−13		(+60)42.5 − 57.5
(+5−20=75)
42.5%
42.5 / 100
0.0%
+22
= 0 = = = = = = = = = = = 0 = = = = 0 = = 0 = 1 0 1 = 0 = = 0 = = 1 0 = = = = = 0 = = = 0 0 = = = = 0 = = 0 = = 0 = = = = = = = 0 = = = 0 1 0 0 = = = 1 0 = = = = = = = = = = = = = = 0 = = = = = = = =
–   Dragon by Komodo 64-bit 8CPU3679+13
−13		(+43)44 − 56
(+9−21=70)
44.0%
44.0 / 100
0.0%
+10
= = = = = = 0 0 = = = 0 = = = = = = = = = 0 = 0 0 = = = = 0 1 = 1 1 = 0 = = = = = 0 = = = = = 0 0 = = 0 = = = = = 0 = = 1 0 = = = 0 = = = = 1 = = = = = = = 1 = 1 0 = = 1 0 = = = 0 0 = = 0 = = 1 0 = =
–   Lc0 0.26.3 t40-1541 RTX20803651+16
−16		(+15)44.5 − 55.5
(+13−24=63)
44.5%
44.5 / 100
7.5%
−14
= = 1 0 = = 1 = = = = = = = = = = 0 = = = = 1 0 1 0 = = = 0 1 0 0 = = = 0 = = = = = 1 = = = = = = 0 = 0 = = 1 0 1 0 = = = = = 0 = 0 0 = = = 1 0 0 = = = = = = = 1 0 1 0 = 0 = = = = 1 = 0 = 0 = 1 0 = 0
–   Lc0 0.27.0 t40-1541 RTX20803648+17
−17		(+12)33 − 33
(+6−6=54)
50.0%
33.0 / 66
12.9%
+12
= 1 = = = = = 1 = 1 = = = = = = = = = 1 = = 0 = = = = 1 0 = = = = = 0 = = = = = 0 0 1 = = = = = = = = 0 = = = = = = = = = = = = = =
–   Fat Fritz (in Lc0) w471 RTX20803632+11
−11		(−4)52.5 − 47.5
(+16−11=73)
52.5%
52.5 / 100
64.4%
+8
= = = 0 = = = 0 0 = = = 1 = = 1 = = = = = = = = = 0 = 0 = 0 = = 1 = 1 1 = = 1 = = = 0 0 = = = = = 1 1 = = = 1 = = = 1 = = = = = = = = 1 1 = = = = 0 1 = 1 = = = 1 = = 0 = = = = 1 = = = = = = = = 0 = =
–   Leelenstein 11.1 RTX20803626+10
−10		(−10)50 − 49
(+9−8=82)
50.5%
50.0 / 99
88.0%
−7
= 0 = = = = 1 = = = = = = = 1 = = = = = = = 1 = 1 = = = = = = 1 = 0 = = = = = 0 = = = = 0 = 1 = = = = = = = = = = = = = = = = 0 = = = = = = 1 0 0 = 1 = = = 0 = = = = = = = = = = = = = = = 1 = = = =
–   Allie 0.5 nn49921 RTX20803560+10
−10		(−76)63.5 − 34.5
(+35−6=57)
64.8%
63.5 / 98
100.0%
+9
1 = = 1 = 1 1 = 1 = = 1 1 = = = 0 = = = 1 = 0 = = = = = 1 = 1 = = = 1 = = = 1 = 1 = 1 = = = 1 = 1 = 1 0 1 = 1 = = = 1 = = = = = 1 1 1 = 1 = 0 = = 1 = 1 0 1 = = 1 = = = 1 = 1 1 = = 1 = 1 = = 1 1 0
–   Nemorino 6.00 64-bit 8CPU3552+13
−14		(−84)54.5 − 26.5
(+32−4=45)
67.3%
54.5 / 81
100.0%
+17
1 1 = = = = 1 1 = 1 = 1 0 1 = 1 1 = = 1 1 1 = 1 1 0 = 1 0 1 = 1 = = = 1 = = = 1 = 1 = 1 = = = = 1 = = = 1 1 = 1 1 1 = = 1 = = 1 = = = = = 1 = = 0 1 1 = = = = = =
–   Fire 8 64-bit 8CPU3549+15
−15		(−87)61 − 33
(+37−9=48)
64.9%
61.0 / 94
100.0%
+1
0 1 1 = 0 = 1 = = = = 1 = = = 1 1 1 = 1 0 1 = = = = 1 = = = = 1 = = 0 1 = 1 = 1 1 = 1 = = 1 = 1 = = = = = 1 = = = 1 1 1 = 1 = 1 = 1 = 1 = = 0 = 1 = 1 1 = 1 = 1 0 1 = 1 0 1 0 = 1 1 0 = = 1
–   SlowChess Blitz 2.5 64-bit 8CPU3541+15
−15		(−95)30 − 19
(+15−4=30)
61.2%
30.0 / 49
100.0%
−32
= = = = = = 1 1 1 1 0 1 1 1 = 1 = 0 = = = = = = = 1 = = = = 0 1 1 = = 1 = = = = 1 = = 1 0 = = = 1
–   RubiChess 2.0 NN-375bd 64-bit 8CPU3511+18
−18		(−125)28 − 15
(+16−3=24)
65.1%
28.0 / 43
100.0%
−35
= = = = 1 1 = 1 = 1 0 1 = 1 1 = = 1 = 1 = = = 1 = = 1 = = 1 = 1 = = = = 0 1 = 1 0 1 =
–   Igel 2.9.0 64-bit 8CPU3511+15
−15		(−125)42.5 − 21.5
(+26−5=33)
66.4%
42.5 / 64
100.0%
−27
= = = 1 1 = 1 = = 1 = 1 1 1 1 = 1 1 = = = 1 0 1 = = = = = = 1 1 = 0 = 1 = = 1 1 1 0 0 = 1 1 = 1 = = = 1 1 1 = = = = 0 = 1 = = 1
–   Booot 6.5 64-bit 8CPU3457+22
−22		(−179)50.5 − 12.5
(+42−4=17)
80.2%
50.5 / 63
100.0%
+41
1 1 1 1 1 0 = 1 1 1 0 1 1 1 = 1 = 1 0 1 1 = 1 1 = 0 1 1 1 1 = = 1 1 = = 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 = = = 1 1 = 1 =
–   Xiphos 0.6 64-bit 8CPU3451+16
−16		(−185)58.5 − 19.5
(+39−0=39)
75.0%
58.5 / 78
100.0%
−31
1 = = 1 1 1 = 1 1 1 = 1 = 1 = = = = = 1 = 1 1 1 = = = = 1 1 = 1 1 1 = = 1 = = = = 1 1 = = 1 = 1 = = = 1 = = = 1 1 1 = 1 1 = 1 1 = 1 = 1 1 1 = 1 = 1 = 1 = 1
1327 games: 305 wins, 191 losses, 831 draws (62.6%), score: 54.3%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021