CCRL Blitz
Downloads and Statistics
January 23, 2021
Testing summary:
Total: 2'444'303 games
played by 2'907 programs

White wins: 940'165 (38.5%)
Black wins: 754'457 (30.9%)
Draws: 749'681 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
NirvanaChess 2.3 64-bit (3097+12
−12		)Quote
Author: Thomas Kolarik Link: Homepage
This is one of the 15 NirvanaChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Houdini 5.01 64-bit3421+9
−9		(+324)4.5 − 50.5
(+0−46=9)
8.2%
4.5 / 55
0.0%
−39
0 0 = 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 = 0 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0
–   Komodo 11.2 64-bit3421+9
−9		(+324)9 − 91
(+0−82=18)
9.0%
9.0 / 100
0.0%
−24
0 0 = 0 0 0 0 0 0 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 = 0 0 0 0 = 0 0 = = 0 0 = = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0
–   Stockfish 8 64-bit3421+8
−8		(+324)13.5 − 50.5
(+0−37=27)
21.1%
13.5 / 64
0.0%
+136
= 0 0 = 0 = 0 = 0 0 0 0 = 0 = 0 0 = 0 0 0 = 0 0 0 = = = 0 0 0 0 0 = 0 = = = 0 0 0 = 0 0 0 0 = 0 0 = = = 0 0 0 = 0 = = = = = 0 =
–   Komodo 10.4 64-bit3399+14
−14		(+302)7 − 57
(+0−50=14)
10.9%
7.0 / 64
0.0%
−10
0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 = = 0 0 0 0 0 0 0 = 0 = 0 0 0 0 = 0 = 0 0 0 = = 0 0 = 0 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 0 0 0
–   Komodo 10.3 64-bit3386+12
−12		(+289)9.5 − 54.5
(+3−48=13)
14.8%
9.5 / 64
0.0%
+11
0 0 = = 0 0 0 = 0 0 = 0 0 0 0 0 0 0 = 0 0 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 0 0 = 0 1 0 1
–   Komodo 10.2 64-bit3367+12
−11		(+270)9.5 − 54.5
(+1−46=17)
14.8%
9.5 / 64
0.0%
+8
= 0 = 0 1 = 0 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 = 0 0 0 0 0 0 = 0 0 0 = = 0 0 0 = = = 0 0 0 0 0 0 0 0 0 = = 0 = 0 0 0 0 0 0 0 = 0 =
–   Shredder 13 64-bit3271+6
−7		(+174)12.5 − 37.5
(+2−27=21)
25.0%
12.5 / 50
0.0%
+13
0 = = 0 0 0 0 = 0 0 = = 0 = 0 = 0 = 0 0 0 0 0 = = = = 0 0 = 0 = 0 0 = 0 0 = = = 0 = 0 1 = 0 0 1 = 0
–   Fire 5 64-bit3252+16
−15		(+155)11.5 − 35.5
(+2−26=19)
24.5%
11.5 / 47
0.0%
−12
0 0 0 = 0 = 0 0 = = 0 0 0 0 0 = = 0 = = 0 1 0 0 = 0 0 = = = = 0 = 0 0 0 = 1 = 0 0 0 = = 0 0 =
–   Fizbo 1.9 64-bit3236+10
−10		(+139)8.5 − 9.5
(+4−5=9)		47.2%
8.5 / 18
0.0%
+126
0 = 0 1 0 1 = = = = = = 1 = 1 = 0 0
–   Roc 0.3 64-bit3218+22
−22		(+121)16 − 29
(+8−21=16)
35.6%
16.0 / 45
0.0%
+27
0 0 1 = = = = 1 = = 0 0 1 0 = 0 0 = 0 = 0 0 1 = 1 1 = 0 0 0 0 0 = = 0 0 0 = = 0 0 = 0 1 1
–   Fire 4 64-bit3191+10
−10		(+94)7.5 − 12.5
(+3−8=9)		37.5%
7.5 / 20
0.0%
+16
= 0 0 1 = 1 = 0 = = 0 = 0 0 = = 0 1 = 0
–   Gull 3.1 64-bit3190+15
−15		(+93)17.5 − 32.5
(+7−22=21)
35.0%
17.5 / 50
0.0%
−1
0 1 = 0 0 = 1 = 0 = 0 = 1 = = = 0 0 0 1 0 0 0 1 = 0 = 0 0 0 = 0 = = 0 0 = 1 0 = = = = 0 1 = 0 = = 0
–   Andscacs 0.91 64-bit3176+16
−16		(+79)13 − 37
(+4−28=18)
26.0%
13.0 / 50
0.0%
−81
= 0 = 0 0 = 0 0 0 1 0 1 0 0 0 0 0 0 0 0 = 0 = = = = 0 = = 0 0 0 0 1 0 = 0 = 0 = 0 0 0 = 1 = 0 = = =
–   Andscacs 0.89 64-bit3169+14
−14		(+72)13.5 − 22.5
(+7−16=13)
37.5%
13.5 / 36
0.0%
−9
0 0 = 0 = = = 0 1 = 1 0 = = 1 = 0 0 0 = 0 1 = = 0 1 0 0 0 0 = 0 1 1 = 0
–   Booot 6.2 64-bit3168+9
−9		(+71)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.0%
+22
1 = 0 = = 0 1 0 = 0 = 0 0 = = 0 0 1 = = = = 0 = = 0 = 0 0 = 1 1 = = = 1 = = = = 1 = = 0 0 0 = 0 = 1
–   Fizbo 1.8 64-bit3166+13
−13		(+69)53 − 74
(+27−48=52)
41.7%
53.0 / 127
0.0%
+17
0 = = = = 1 0 0 = = = 0 = 1 = 0 0 0 0 1 0 = = = 0 = = 0 = = = = 0 0 0 = = 0 0 = 0 = = 1 0 1 0 0 = 0 = 1 = 1 0 = 1 1 = 1 0 1 0 1 = 1 0 0 0 1 = 1 = 1 = = = = 0 = 0 0 0 0 1 = 1 = 0 = = = 0 0 0 0 = = 0 = = = 1 0 1 = = = 0 1 0 1 1 0 1 1 0 1 0 0 0 0 = = 0 1 =
–   Chiron 4 64-bit3164+7
−6		(+67)19 − 31
(+9−21=20)
38.0%
19.0 / 50
0.0%
−9
= 1 0 = 0 0 0 = 0 0 0 1 0 0 0 1 0 = = = 1 = 0 0 = 0 = 1 1 = 0 = = 1 1 0 = 0 0 = = 0 = 1 0 = 0 = = =
–   Andscacs 0.88 64-bit3147+15
−15		(+50)42 − 51
(+25−34=34)
45.2%
42.0 / 93
0.0%
+18
1 1 = = 1 0 0 1 0 = 1 0 1 = 1 0 0 = = 0 0 0 1 0 0 1 = = 1 0 = = 1 1 = 1 1 = = 0 = 0 0 1 0 1 = 0 = = 1 0 1 0 0 = = 0 0 0 0 0 1 = = 1 = = = 1 1 0 = = 0 0 1 0 = 0 0 = = = 0 = 0 0 1 = 1 = =
–   Fritz 15 64-bit3146+9
−9		(+49)21 − 26
(+9−14=24)
44.7%
21.0 / 47
0.0%
+17
0 = = 1 = = 0 = = = 1 = = 1 = 1 = 1 0 0 0 = = = 0 1 0 0 = = = = 0 0 0 = = = = 0 = 1 0 1 0 1 =
–   Fizbo 1.7 64-bit3129+14
−14		(+32)47 − 42
(+26−21=42)
52.8%
47.0 / 89
0.0%
+48
1 = 1 1 = 0 = = = = 1 0 0 = 1 1 1 = 1 1 1 1 = = = 1 0 = = 0 1 = 0 0 = 0 1 0 0 0 = 0 = 1 0 = 1 = = 0 = 1 1 = = 0 1 1 = 0 0 1 = = 1 = 1 = 1 0 0 = = = 0 = = = = = = = = 1 = = 0 = 1
–   Rybka 4.1 64-bit3110+6
−6		(+13)18.5 − 29.5
(+8−19=21)
38.5%
18.5 / 48
2.5%
−60
= = = 0 0 1 0 1 0 0 = 0 = 0 1 = = = 0 0 = 0 1 0 0 1 0 = = 1 = = 0 1 1 = = = 0 = = 0 = 0 = 0 = 0
–   Hannibal 1.7 64-bit3110+7
−7		(+13)26.5 − 23.5
(+13−10=27)
53.0%
26.5 / 50
3.0%
+33
= 1 0 = = 1 1 0 1 = 1 1 = = = 0 1 1 = 0 = 1 = 0 = 1 = 1 = 0 = = = = = 0 = 0 0 = = = 1 = = 1 = = 0 =
–   Chiron 3.01 64-bit3095+12
−12		(−2)22.5 − 26.5
(+9−13=27)
45.9%
22.5 / 49
61.7%
−25
0 = 1 = 0 = = 0 0 = = 1 1 = 1 1 = = = = = = = 0 = = = = = = = = 0 1 0 1 = 0 0 = 0 1 1 0 = = = 0 0
–   Texel 1.06 64-bit3095+11
−11		(−2)27 − 21
(+19−13=16)
56.3%
27.0 / 48
62.6%
+39
1 = 1 = = = 1 = = 0 1 1 1 1 1 0 = = 1 0 1 0 1 = = 0 0 0 = 1 1 0 = 1 = = 1 0 0 1 1 0 = 1 1 = 0 0
–   Andscacs 0.86 64-bit3092+16
−16		(−5)25 − 24
(+14−13=22)
51.0%
25.0 / 49
69.6%
+1
0 1 = 0 0 1 0 0 0 = = 1 = = = 1 1 1 = = 0 = = = 0 = = = 1 = 1 1 = 1 0 1 0 1 = = = 1 = 1 0 = 0 = 0
–   Protector 1.9.0 64-bit3088+7
−7		(−9)43 − 45
(+19−21=48)
48.9%
43.0 / 88
93.2%
−14
= = = 1 1 = 0 = = 1 = = 0 = = = = 0 0 = = = = 1 = = = 0 0 1 0 = = 0 1 1 0 0 = 1 0 0 0 = 0 = = 1 = 0 1 = 1 = = 0 1 = 1 = = 0 0 = 1 1 1 = 1 = = = = = = = 1 0 = = = = 0 = = 0 1 =
–   Booot 6.1 64-bit3085+13
−13		(−12)21 − 29
(+9−17=24)
42.0%
21.0 / 50
91.5%
−59
= 1 1 = 0 = 0 0 = 0 0 1 0 = = 1 0 0 = 1 = 1 0 0 0 1 = = 0 = = 0 0 1 = 0 = = = = = = 0 = = = 1 = 0 =
–   iCE 3.0 64-bit3081+7
−7		(−16)46 − 42
(+29−25=34)
52.3%
46.0 / 88
99.3%
−1
= 0 0 1 = 1 = = 0 1 = 0 0 = = 1 1 = 0 0 0 1 1 1 = 1 1 0 1 = 1 = = 1 0 1 1 = 0 = = = = 1 1 0 1 1 = = = = 1 0 0 0 = 1 1 = 0 1 = = 0 = 0 0 = = = 0 1 0 = 0 1 1 = = 1 1 0 0 = = 0 1
–   Hannibal 1.5 64-bit3049+11
−11		(−48)46 − 42
(+22−18=48)
52.3%
46.0 / 88
100.0%
−33
= = 0 1 0 1 1 0 1 = 0 1 = = 0 = 0 = 1 = 1 0 1 1 1 = = = = = = 0 = = = = 0 = 1 = 1 = 1 0 = = 1 = 1 = = = = 0 = 0 1 0 = 0 = 0 1 = = 1 1 = = = = = = = = = = = 0 = = 0 1 = 1 = 1 0
–   Booot 6.0.2 64-bit3040+15
−15		(−57)24 − 16
(+13−5=22)
60.0%
24.0 / 40
100.0%
+1
1 = = = 0 1 = = = = = 1 = 1 0 = 1 = 1 = = = = 0 1 1 = = 1 = 1 1 = = 0 = = 1 1 0
–   Laser 1.4 64-bit3037+15
−15		(−60)17 − 15
(+7−5=20)
53.1%
17.0 / 32
100.0%
−41
1 = = = = 0 = 0 = 0 1 = 1 = = = = = 1 = 1 0 0 = = 1 = = 1 = = =
–   Pedone 1.6 64-bit3033+14
−14		(−64)32.5 − 17.5
(+19−4=27)
65.0%
32.5 / 50
100.0%
+23
0 = = = 1 1 = 1 1 = = = 0 1 1 = 1 1 1 = = = 1 1 = 1 = = = = = = = = 1 = 1 1 = 0 = = = = = 1 1 0 1 1
–   Naum 4.6 64-bit3031+7
−7		(−66)49.5 − 38.5
(+30−19=39)
56.3%
49.5 / 88
100.0%
−26
0 = 0 0 = = 1 1 = 0 1 = 0 1 1 = 1 0 = = 1 1 0 = = = = 1 0 = = = 1 1 = = 1 1 = 0 = 1 = 0 1 0 1 0 = = = 0 1 = = = 1 1 1 = 0 = = = 0 1 1 = 1 0 0 0 = = 1 0 1 1 = = 1 = 1 1 1 = = =
–   SmarThink 1.97 64-bit3031+11
−11		(−66)30 − 19
(+20−9=20)
61.2%
30.0 / 49
100.0%
+4
1 = 0 1 = 0 1 1 = = 1 1 1 0 1 = = = 1 = 0 1 1 0 = = 1 = 1 = 1 0 = 0 = = = 1 = 0 = 1 1 1 1 = 0 = 1
–   Alfil 15.7 64-bit3031+12
−12		(−66)28.5 − 20.5
(+17−9=23)
58.2%
28.5 / 49
100.0%
−16
= = = 0 1 = = = = 1 1 = 1 0 = = 1 = 0 = 1 = 1 0 = 1 0 0 1 = = 1 1 1 1 0 = = 1 = 1 1 = = = 0 1 0 =
–   SmarThink 1.96 64-bit3026+15
−15		(−71)53 − 33
(+35−15=36)
61.6%
53.0 / 86
100.0%
+2
= 1 1 = = 1 = 1 = = 1 1 = 1 1 0 = 1 = = = = 1 1 = 1 0 0 1 = 1 1 = = 1 = = 1 = = 1 = = 1 = = = 1 = = 0 = 1 1 = = = 0 1 = = 0 1 1 0 1 1 = 1 1 1 = 0 1 0 1 = 0 0 0 1 0 0 0 1 1
–   Pedone 1.5 64-bit3021+14
−14		(−76)31 − 19
(+22−10=18)
62.0%
31.0 / 50
100.0%
+2
1 1 1 1 0 1 = 1 1 1 0 = = 1 0 = = 1 = 0 = 1 = 1 1 = 0 = = 1 0 = 0 = 0 1 1 = = 1 = 1 0 = 1 0 = 1 1 1
–   Arasan 20.1 64-bit2996+18
−18		(−101)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+33
1 = 1 1 1 1 1 1 1 1 = 1 1 1 0 = 1 = 0 1 = = = 1 = 1 0 1 1 0 0 0
–   Pedone 1.4.1 64-bit2988+14
−14		(−109)23.5 − 16.5
(+13−6=21)
58.8%
23.5 / 40
100.0%
−58
= 1 = = 1 = 1 = = = 1 0 = 1 = 1 = = = = 1 0 = 1 1 = = = = 0 = 1 1 0 0 = 1 = 1 0
–   Arasan 20.0 64-bit2986+14
−14		(−111)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
100.0%
−42
= = 1 1 1 1 1 1 0 0 = 1 = 1 = 0 = 0 = 1 = 1 0 1 = 1 = = = =
–   Nemorino 2.00 64-bit2985+12
−12		(−112)22 − 9
(+16−3=12)
71.0%
22.0 / 31
100.0%
+27
1 = 1 1 1 = 1 = 1 = 1 1 1 1 = = 1 = 1 1 = 1 0 = 0 = = 1 = 0 1
–   Vajolet2 2.3 64-bit2983+16
−16		(−114)22 − 10
(+15−3=14)
68.8%
22.0 / 32
100.0%
+2
1 0 = 0 = = 1 1 = 1 = = 1 = 1 1 1 1 1 = 1 1 = 1 1 = 0 = = = = 1
–   Arasan 19.2 64-bit2979+17
−17		(−118)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−51
1 = = = = = 0 1 = 1 = 1 0 = 1 1 1 0 1 = = = 1 0 1 1 = = = 0 1 =
–   Bobcat 8.0 64-bit2960+9
−9		(−137)19.5 − 10.5
(+14−5=11)
65.0%
19.5 / 30
100.0%
−38
= 1 = 1 = 1 = 1 0 0 = 1 0 1 = = 1 1 1 1 = 1 0 = 1 0 1 = 1 =
–   Booot 5.2.0 64-bit2922+11
−10		(−175)40.5 − 8.5
(+33−1=15)
82.7%
40.5 / 49
100.0%
+58
= 1 1 = 1 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 1
–   Amoeba 2.1 64-bit2748+14
−14		(−349)25 − 2
(+24−1=2)		92.6%
25.0 / 27
100.0%
+78
= 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 = 1 1 1 1 1 1 1
2488 games: 607 wins, 876 losses, 1005 draws (40.4%), score: 44.6%

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Created in 2005-2013 by CCRL team
Last games added on January 23, 2021