CCRL Blitz
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 2'375'566 games
played by 2'806 programs

White wins: 914'963 (38.5%)
Black wins: 735'833 (31.0%)
Draws: 724'770 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
K2 0.91 (2589+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-bit2873+17
−17
(+284)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gaviota 1.0 64-bit2871+8
−8
(+282)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+312
–   Pirarucu 2.3.8 64-bit2865+19
−19
(+276)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   RuyDos 1.1.6 64-bit2797+14
−14
(+208)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Shield 2.1 64-bit2737+12
−12
(+148)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cheese 1.9 64-bit2730+12
−12
(+141)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Devel 2.00002712+12
−12
(+123)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+242
–   Chessmaster 11 Paralyse2685+27
−26
(+96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+96
–   RedQueen 1.1.98 64-bit2667+12
−12
(+78)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gandalf 7 64-bit2665+12
−12
(+76)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+106
–   Fridolin 3.00 64-bit2657+18
−18
(+68)18 − 14
(+13−9=10)
56.3%
18.0 / 32
0.0%
+111
–   Phalanx XXV2654+11
−12
(+65)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+34
–   Nebula 2.0 64-bit2653+9
−9
(+64)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Donna 4.0 64-bit2650+13
−13
(+61)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+91
–   Counter 2.7 64-bit2633+53
−52
(+44)11 − 21
(+9−19=4)
34.4%
11.0 / 32
5.4%
−76
–   WyldChess 1.51 64-bit2629+12
−12
(+40)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Francesca MAD 0.20 64-bit2628+18
−18
(+39)12 − 19
(+9−16=6)
38.7%
12.0 / 31
0.0%
−45
–   WildCat 82623+7
−7
(+34)22.5 − 38.5
(+15−31=15)
36.9%
22.5 / 61
0.0%
−61
–   Movei 00.8.438 (10 10 10)2621+7
−7
(+32)26.5 − 33.5
(+15−22=23)
44.2%
26.5 / 60
0.0%
−5
–   Philou 3.7.1 64-bit2619+10
−10
(+30)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.0%
+2
–   Zarkov 6.552618+11
−12
(+29)30.5 − 29.5
(+23−22=15)
50.8%
30.5 / 60
0.1%
+32
–   DanaSah 7.32617+15
−15
(+28)27.5 − 32.5
(+15−20=25)
45.8%
27.5 / 60
0.3%
0
–   Sloppy 0.2.2 64-bit2616+8
−8
(+27)20 − 13
(+16−9=8)
60.6%
20.0 / 33
0.0%
+101
–   tomitankChess 2.0 64-bit2615+17
−17
(+26)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
0.9%
−5
–   Slow Chess Blitz WV2.12614+6
−6
(+25)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.1%
−43
–   Glass 2.0 64-bit2611+9
−9
(+22)43.5 − 49.5
(+29−35=29)
46.8%
43.5 / 93
0.3%
0
–   Rotor 0.82611+10
−10
(+22)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.4%
−20
–   Delocto 0.6 64-bit2611+16
−16
(+22)24.5 − 36.5
(+15−27=19)
40.2%
24.5 / 61
1.8%
−42
–   Coiled 0.5 64-bit2610+18
−18
(+21)15 − 17
(+9−11=12)
46.9%
15.0 / 32
2.8%
0
–   NoraGrace 2.0 64-bit2610+12
−12
(+21)18 − 15
(+14−11=8)
54.5%
18.0 / 33
1.0%
+51
–   Jellyfish 1.1 64-bit2609+10
−10
(+20)19 − 13
(+14−8=10)
59.4%
19.0 / 32
1.0%
+84
–   Ruffian 2.1.02608+9
−9
(+19)17 − 15
(+14−12=6)
53.1%
17.0 / 32
1.0%
+43
–   GarboChess 2.20 64-bit2606+11
−12
(+17)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
2.7%
−14
–   Leela Chess 0.10 w483 64-bit2606+22
−22
(+17)17 − 15
(+13−11=8)
53.1%
17.0 / 32
9.1%
+35
–   Amyan 1.722604+7
−7
(+15)44 − 48
(+30−34=28)
47.8%
44.0 / 92
3.0%
0
–   Pharaon 3.5.12602+7
−7
(+13)12 − 20
(+6−14=12)
37.5%
12.0 / 32
4.2%
−65
–   Monolith 0.4 64-bit2601+15
−15
(+12)37.5 − 53.5
(+22−38=31)
41.2%
37.5 / 91
11.9%
−46
–   DanaSah 7.02597+16
−16
(+8)15 − 17
(+8−10=14)
46.9%
15.0 / 32
21.6%
−12
–   Nawito 18122588+17
−17
(−1)19 − 12
(+14−7=10)
61.3%
19.0 / 31
52.5%
+74
–   Floyd 0.9 64-bit2584+11
−12
(−5)15 − 18
(+10−13=10)
45.5%
15.0 / 33
70.7%
−35
–   Francesca MAD 0.192580+10
−10
(−9)19 − 12
(+15−8=8)
61.3%
19.0 / 31
84.5%
+68
–   Hamsters 0.7.12579+8
−7
(−10)16 − 16
(+10−10=12)
50.0%
16.0 / 32
90.2%
−8
–   Muse 0.953 64-bit2576+11
−11
(−13)15.5 − 17.5
(+11−13=9)
47.0%
15.5 / 33
92.1%
−35
–   SOS 5.12571+7
−7
(−18)15 − 16
(+10−11=10)
48.4%
15.0 / 31
98.8%
−28
–   Maverick 1.5 64-bit2569+11
−11
(−20)18 − 13
(+13−8=10)
58.1%
18.0 / 31
98.8%
+33
–   Aristarch 4.502567+7
−7
(−22)19 − 13
(+14−8=10)
59.4%
19.0 / 32
99.7%
+38
–   Petir 4.392566+10
−10
(−23)17.5 − 13.5
(+12−8=11)
56.5%
17.5 / 31
99.6%
+19
–   nanoSzachy 4.1 64-bit2561+12
−12
(−28)21 − 11
(+17−7=8)
65.6%
21.0 / 32
99.9%
+82
–   Brutus 8.05 64-bit2559+9
−9
(−30)17 − 16
(+13−12=8)
51.5%
17.0 / 33
100.0%
−24
–   Dimitri 4.902556+18
−18
(−33)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
99.7%
−90
–   Ghost 3.1 64-bit2547+12
−12
(−42)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+102
–   Dorky 4.8 64-bit2546+15
−15
(−43)17.5 − 15.5
(+11−9=13)
53.0%
17.5 / 33
100.0%
−27
–   FrankWalter 2.4.0 64-bit2541+16
−16
(−48)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   AnMon 5.752538+7
−7
(−51)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Capivara LK 0.09b02g 64-bit2537+16
−16
(−52)19 − 14
(+10−5=18)
57.6%
19.0 / 33
100.0%
−9
–   Hayabusa 0.11.7 64-bit2534+63
−62
(−55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
95.2%
+INF
–   Topple 0.3.1 64-bit 4CPU2532+32
−32
(−57)18 − 16
(+13−11=10)
52.9%
18.0 / 34
99.9%
−35
–   Hermann 2.8 64-bit2531+9
−9
(−58)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Orion 0.5 64-bit2513+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
(−84)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Little Goliath Evolution 3.122503+7
−6
(−86)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Yace 0.99.872503+7
−7
(−86)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Trace 1.37a2499+7
−7
(−90)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   CyberPagno 3.0 64-bit2492+11
−11
(−97)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Jumbo 0.6.96 64-bit2488+16
−16
(−101)23 − 17
(+18−12=10)
57.5%
23.0 / 40
100.0%
−45
–   Tao 5.62486+9
−9
(−103)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Gothmog 1.0b102482+16
−16
(−107)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−107
–   Jumbo 0.6.66 64-bit2463+16
−16
(−126)29.5 − 10.5
(+24−5=11)
73.8%
29.5 / 40
100.0%
+44
–   MadChess 2.2 64-bit2436+13
−13
(−153)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Bumblebee 1.0 64-bit2434+18
−18
(−155)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−124
–   LambChop 10.992432+8
−8
(−157)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−126
–   Snitch 1.6.2 32-bit2417+10
−10
(−172)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Simplex 0.9.8 64-bit2406+10
−10
(−183)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−152
–   Typhoon 1.00-358 64-bit2370+25
−25
(−219)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Gibbon 2.69a 64-bit2321+13
−13
(−268)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020