CCRL Blitz
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 2'228'724 games
played by 2'613 programs

White wins: 860'514 (38.6%)
Black wins: 693'382 (31.1%)
Draws: 674'828 (30.3%)
White score: 53.7%

Engine Details

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Show each game results
K2 0.91 (2590+14
−14		)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 9 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   The Baron 3.43 64-bit2874+17
−17		(+284)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Gaviota 1.0 64-bit2873+8
−8		(+283)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+313
=
–   Pirarucu 2.3.8 64-bit2866+19
−19		(+276)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   RuyDos 1.1.6 64-bit2798+14
−14		(+208)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 2.1 64-bit2738+12
−12		(+148)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Cheese 1.9 64-bit2731+12
−12		(+141)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Devel 2.00002713+12
−12		(+123)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+242
= 1
–   Chessmaster 11 Paralyse2686+27
−26		(+96)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+96
1 0
–   RedQueen 1.1.98 64-bit2669+12
−12		(+79)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
1
–   Gandalf 7 64-bit2662+12
−12		(+72)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+102
=
–   Fridolin 3.00 64-bit2658+18
−18		(+68)18 − 14
(+13−9=10)
56.3%
18.0 / 32
0.0%
+111
1 = = 1 0 0 = 1 1 1 0 0 0 1 1 0 = = = = = 1 0 1 1 1 0 1 0 1 = =
–   Phalanx XXV2656+12
−12		(+66)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+35
=
–   Nebula 2.0 64-bit2654+10
−9		(+64)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Donna 4.0 64-bit2651+13
−13		(+61)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+91
=
–   Counter 2.7 64-bit2634+53
−52		(+44)11 − 21
(+9−19=4)
34.4%
11.0 / 32
5.3%
−76
1 0 = 0 0 0 0 0 1 1 0 0 1 = 1 0 0 0 1 0 0 = 0 = 1 0 0 0 0 0 1 1
–   WyldChess 1.51 64-bit2629+12
−12		(+39)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Francesca MAD 0.20 64-bit2629+18
−18		(+39)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−45
= 1 = = 0 0 0 0 1 = 0 1 0 = 1 0 0 0 1 0 1 1 1 = 0 1 0 0 0 0 0
–   WildCat 82624+7
−7		(+34)22.5 − 38.5
(+15−31=15)
36.9%
22.5 / 61
0.0%
−61
0 0 0 = 1 0 0 0 = 0 1 1 1 = 1 1 0 1 0 0 0 = 1 0 1 0 0 0 = 0 0 0 = 0 1 = 0 0 0 = 0 0 0 = 0 0 0 = 1 0 1 1 = 1 0 1 = = 0 = =
–   Movei 00.8.438 (10 10 10)2623+7
−7		(+33)26.5 − 33.5
(+15−22=23)
44.2%
26.5 / 60
0.0%
−4
0 0 = 1 0 1 = 0 1 0 1 = = = 1 = 0 0 0 0 1 1 0 1 1 = 0 1 = 1 0 = 0 = = = = 0 = 0 = = 1 0 = 0 = 0 1 1 1 = = = 0 = 0 = 0 0
–   Philou 3.7.1 64-bit2620+10
−9		(+30)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+2
1 = = 0 1 0 1 0 = = = 0 1 = 1 0 1 = = = 0 = 1 1 0 = 0 = 0 0 = 0
–   Sloppy 0.2.2 64-bit2617+8
−8		(+27)20 − 13
(+16−9=8)
60.6%
20.0 / 33
0.0%
+101
1 1 0 = 0 1 = 1 = 0 1 0 1 1 1 1 1 = 0 0 0 1 = = 1 1 = 1 0 = 1 1 0
–   DanaSah 7.32617+15
−15		(+27)27.5 − 32.5
(+15−20=25)
45.8%
27.5 / 60
0.3%
0
0 1 = = 1 0 1 0 1 0 = 1 = = 0 = 1 0 = = 0 = 1 0 = = = 0 1 = = = = 1 = 0 0 0 = 0 0 1 1 0 0 0 1 = = = = = 0 0 = 1 1 1 = 0
–   Zarkov 6.552617+12
−12		(+27)30.5 − 29.5
(+23−22=15)
50.8%
30.5 / 60
0.2%
+30
= 0 1 1 0 0 1 0 = 1 0 1 0 = 1 0 1 1 0 0 = 0 0 = 0 0 = 0 = = = 1 1 0 1 1 0 1 1 = = 1 1 0 1 1 0 0 = 1 = 1 = 0 0 = 1 1 1 0
–   tomitankChess 2.0 64-bit2616+17
−17		(+26)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.9%
−5
= = = = = 0 1 0 = = = 1 1 1 0 0 1 = 0 0 1 1 = = 0 0 = 1 0 0 = 0
–   Slow Chess Blitz WV2.12615+6
−6		(+25)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.1%
−43
0 = = 0 1 1 1 0 = 0 = 0 0 0 = = 0 0 0 1 0 0 1 1 0 1 0 1 = = 1 0
–   Rotor 0.82612+10
−10		(+22)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.5%
−20
= 1 = 0 0 = = = 0 1 1 0 1 1 0 0 1 0 1 0 1 0 0 = 1 = = = = 0 0 0
–   Delocto 0.6 64-bit2612+16
−16		(+22)24.5 − 36.5
(+15−27=19)
40.2%
24.5 / 61
1.7%
−42
0 0 = = = 0 = 0 = = = = 0 = 0 = 0 1 1 1 0 1 1 0 = = 0 1 0 1 = 1 0 0 1 0 = 1 = 1 1 = 0 0 0 1 0 = 1 1 0 0 0 0 0 0 = 0 0 0 =
–   Glass 2.0 64-bit2611+9
−9		(+21)43.5 − 49.5
(+29−35=29)
46.8%
43.5 / 93
0.5%
0
0 0 1 = 1 = = 1 0 0 0 1 0 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 = 1 1 = 1 = 0 0 1 = = = 0 = 1 0 = 1 0 = = = = = = 1 1 1 0 0 0 0 0 0 = = 0 0 1 0 0 = = = 0 1 1 = 1 1 0 0 = 0 = 0 1 1 1 0 = = = =
–   NoraGrace 2.0 64-bit2611+12
−12		(+21)18 − 15
(+14−11=8)
54.5%
18.0 / 33
1.1%
+51
1 0 = 1 1 0 = 0 0 0 = 1 0 1 1 0 0 1 = = 1 0 1 1 = 1 = 1 1 0 0 1 =
–   Coiled 0.5 64-bit2611+18
−17		(+21)15 − 17
(+9−11=12)
46.9%
15.0 / 32
2.9%
0
1 1 1 = 0 = 1 0 0 0 0 1 0 0 = = = 0 = = 0 1 = 1 = = = 0 0 1 1 =
–   Jellyfish 1.1 64-bit2611+10
−10		(+21)19 − 13
(+14−8=10)
59.4%
19.0 / 32
0.7%
+85
1 0 = = 0 1 1 0 1 1 0 = 1 1 0 = 1 0 0 1 1 = = 1 = = 1 = 1 0 = 1
–   Ruffian 2.1.02609+9
−9		(+19)17 − 15
(+14−12=6)
53.1%
17.0 / 32
1.0%
+43
0 1 = 0 1 1 1 1 1 0 1 1 = = 0 0 1 0 0 = 0 = 1 0 1 1 1 1 0 0 0 =
–   Leela Chess 0.10 w483 64-bit2607+22
−22		(+17)17 − 15
(+13−11=8)
53.1%
17.0 / 32
9.2%
+35
1 = 1 0 = 1 0 1 = 1 1 0 1 1 = 1 0 0 = 0 1 1 0 = = 0 1 0 = 0 1 0
–   GarboChess 2.20 64-bit2607+11
−12		(+17)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
3.0%
−14
0 1 = = 0 = 1 1 = 0 0 = = 1 0 = = 0 0 0 0 1 1 1 = 0 0 0 1 = = 1
–   Pharaon 3.5.12604+7
−7		(+14)12 − 20
(+6−14=12)
37.5%
12.0 / 32
4.1%
−64
0 = 1 0 1 1 1 0 0 0 1 = 1 = = 0 0 0 0 = 0 = = 0 = = = = 0 0 0 =
–   Amyan 1.722604+7
−7		(+14)44 − 48
(+30−34=28)
47.8%
44.0 / 92
3.2%
0
1 = = = = 0 1 1 1 0 1 0 1 1 = = 0 0 1 = 1 1 1 1 = 0 1 0 = = 1 0 0 0 = 0 0 0 1 0 1 = 1 = = = 0 = 0 0 1 0 0 0 0 0 1 = = = 1 1 = = = 0 0 1 = 0 1 0 0 0 = = 1 0 = 1 = = 1 1 1 0 0 0 1 0 1 0
–   Monolith 0.4 64-bit2602+15
−15		(+12)37.5 − 53.5
(+22−38=31)
41.2%
37.5 / 91
11.7%
−46
0 0 1 = 0 0 = 0 0 0 = 0 0 = 1 1 = = = = 0 1 = = = = = = 0 = = 0 0 = 1 = 0 0 0 0 1 = 1 0 0 1 1 = = 0 0 0 0 0 1 1 1 0 0 = = = = = = = 1 0 0 = 0 1 0 = 0 0 1 0 0 0 1 1 0 1 1 0 1 1 0 = 1
–   DanaSah 7.02598+16
−16		(+8)15 − 17
(+8−10=14)
46.9%
15.0 / 32
21.3%
−12
1 = = = = 0 1 = = 0 0 1 = = 0 1 0 = = 1 1 1 1 0 = 0 = 0 = 0 0 =
–   Nawito 18122589+17
−17		(−1)19 − 12
(+14−7=10)
61.3%
19.0 / 31
53.3%
+74
0 = 1 0 0 0 1 = 0 = 1 1 = = = 0 1 0 1 = 1 1 = 1 = 1 1 1 = 1 1
–   Floyd 0.9 64-bit2585+12
−12		(−5)15 − 18
(+10−13=10)
45.5%
15.0 / 33
72.2%
−35
1 0 1 = 0 0 = = 1 1 = 0 = = 1 = 1 1 0 0 = 1 = 0 0 0 0 0 0 0 1 = 1
–   Muse 0.953 64-bit2582+11
−11		(−8)15.5 − 17.5
(+11−13=9)
47.0%
15.5 / 33
81.4%
−30
= 0 1 0 1 0 = = 0 0 0 0 1 0 0 0 1 1 1 0 1 1 0 = = = 1 = = 0 = 1 1
–   Francesca MAD 0.192581+10
−10		(−9)19 − 12
(+15−8=8)
61.3%
19.0 / 31
84.3%
+68
1 0 = 1 0 1 0 0 = 0 = 1 1 0 0 1 1 = 1 = = 0 1 1 1 = = 1 1 1 1
–   Hamsters 0.7.12579+8
−8		(−11)16 − 16
(+10−10=12)
50.0%
16.0 / 32
91.8%
−9
= = 0 = = 1 = 1 1 = 0 0 0 0 1 = = 1 0 0 = 0 1 0 1 = 1 1 0 = 1 =
–   SOS 5.12573+7
−7		(−17)15 − 16
(+10−11=10)
48.4%
15.0 / 31
98.4%
−27
0 1 = 1 1 = = 1 1 1 = = 1 0 1 0 1 = 0 0 0 = = 0 0 = 1 0 = 0 0
–   Maverick 1.5 64-bit2569+11
−11		(−21)18 − 13
(+13−8=10)
58.1%
18.0 / 31
98.9%
+32
= 1 1 0 1 1 = 0 0 = 1 = 1 = 1 1 1 = = 0 1 1 0 0 0 = 1 = = 1 0
–   Petir 4.392567+10
−10		(−23)17.5 − 13.5
(+12−8=11)
56.5%
17.5 / 31
99.6%
+19
1 0 = 1 = 0 = 1 1 1 1 = 0 0 0 = = = 1 1 1 = = 1 0 = 1 = 0 1 0
–   Aristarch 4.502567+7
−7		(−23)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.8%
+37
= 0 = 1 0 1 1 0 1 = 0 = = 0 1 0 = 0 1 1 = 1 1 = 1 1 = 0 1 1 = 1
–   nanoSzachy 4.1 64-bit2560+12
−12		(−30)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.9%
+80
1 1 1 1 = 0 = 0 1 1 1 = = 0 0 = 0 1 1 = 1 1 = 1 1 1 = 1 1 1 0 0
–   Brutus 8.05 64-bit2558+9
−9		(−32)17 − 16
(+13−12=8)
51.5%
17.0 / 33
100.0%
−26
1 0 = 1 = 1 0 1 1 0 = 0 = 1 = 0 1 = 1 1 1 1 0 0 0 0 = 0 0 1 1 0 =
–   Dimitri 4.902557+18
−18		(−33)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
99.7%
−90
0 0 1 0 1 1 0 1 1 1 0 = 0 0 1 = 0 0 0 1 = = = 0 0 1 = 1 0 0 0 =
–   Ghost 3.1 64-bit2554+13
−13		(−36)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+108
= 0 0 1 1 1 1 1 1 1 1 = 1 = 1 0 1 = 1 0 = = 1 = 1 1 1 = 1 = 1 0
–   Dorky 4.8 64-bit2550+16
−16		(−40)17.5 − 15.5
(+11−9=13)
53.0%
17.5 / 33
100.0%
−24
= 0 1 = = 1 1 = 0 0 1 0 0 1 0 1 = 1 0 = = = 1 = 1 = 1 1 0 = 0 = =
–   FrankWalter 2.4.0 64-bit2544+17
−17		(−46)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   AnMon 5.752539+7
−7		(−51)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Capivara LK 0.09b02g 64-bit2536+16
−16		(−54)19 − 14
(+10−5=18)
57.6%
19.0 / 33
100.0%
−11
1 0 = = 0 = 0 = = = = = = 1 1 1 0 1 1 1 = = = = 1 0 = = = 1 = = 1
–   Hayabusa 0.11.7 64-bit2536+63
−63		(−54)1 − 0
(+1−0=0)		100.0%
1.0 / 1
95.2%
+INF
1
–   Topple 0.3.1 64-bit 4CPU2534+32
−32		(−56)18 − 16
(+13−11=10)
52.9%
18.0 / 34
99.9%
−34
0 = 1 1 0 1 0 = = 1 1 0 = 0 1 1 = 1 0 = 1 0 0 1 = 0 = 1 1 = = 1 0 0
–   Hermann 2.8 64-bit2532+9
−9		(−58)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Orion 0.5 64-bit2514+12
−12		(−76)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−106
=
–   Green Light Chess 3.01.2.22505+8
−8		(−85)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Little Goliath Evolution 3.122505+6
−7		(−85)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Yace 0.99.872504+7
−7		(−86)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Trace 1.37a2500+7
−7		(−90)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   CyberPagno 3.0 64-bit2491+12
−12		(−99)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Jumbo 0.6.96 64-bit2490+16
−16		(−100)23 − 17
(+18−12=10)
57.5%
23.0 / 40
100.0%
−44
= 0 = 1 1 1 = 0 1 0 1 0 0 1 0 0 1 1 1 0 1 1 = 0 = 1 = 0 = 1 1 = 0 1 1 = 0 = 1 1
–   Tao 5.62486+9
−9		(−104)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Gothmog 1.0b102483+16
−16		(−107)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−107
= =
–   Jumbo 0.6.66 64-bit2464+16
−16		(−126)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
+44
1 1 = 1 1 1 = 1 1 1 1 1 0 1 = 0 1 1 0 = = 0 1 1 1 1 = = 1 1 = = = 1 1 1 1 0 1 =
–   Bumblebee 1.0 64-bit2436+18
−18		(−154)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−123
=
–   MadChess 2.2 64-bit2436+14
−14		(−154)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   LambChop 10.992434+8
−8		(−156)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−125
=
–   Snitch 1.6.2 32-bit2419+10
−10		(−171)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Simplex 0.9.8 64-bit2410+10
−10		(−180)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−149
=
–   Typhoon 1.00-358 64-bit2383+26
−27		(−207)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Gibbon 2.69a 64-bit2326+13
−13		(−264)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
1721 games: 588 wins, 600 losses, 533 draws (31.0%), score: 49.7%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on March 28, 2020