The Week in Chess

Friday, May 31, 2013

Firenzina 2.3.1 xTreme x64 - Gauntlet Matches 100 Rounds

Firenzina 2.3.1 xTreme x64 by +Dmitri Gusev and +Matthew Brades scored 55.91% with 796 wins, 524 losses and 980 draws in the 100 round gauntlet matches against the 23 strongest computer chess engines. The impressive performance was worth #5 in the gauntlet and #6 in the top chess engines list.

Firenzina 2.3.1 has overtaken several strong chess engines which includes Robbolito 0.10, Fire 2.2 xTreme, LEOpard 0.7c, Strelka 5.5, Ivanhoe 46h and Tactico Power 2011 in one big leap.

The executable program used was a compile from the original Firenzina 2.3.1 source because all the 64bit compilations released failed to run in all my computers used in the rating list publication.

Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Houdini 3 Pro x64 3186 134 100 64.50 64.5 49 20 31 0
2 Stockfish 130525 x64 3142 101 100 59.00 59.0 47 29 24 0
3 Critter 1.6a x64 3101 86 100 57.50 57.5 38 23 39 1
4 ComStock 3 x64 3093 58 100 53.50 53.5 30 23 47 0
5 Firenzina 2.3.1 xTreme x64 3069 36 2300 55.91 1286 796 524 980 3069
6 RobboLito 0.10 x64 3062 36 100 50.00 50.0 20 20 60 1
7 Fire 2.2 xTreme x64 3059 20 100 47.00 47.0 19 25 56 0
8 Robodini 1.1 x64 3103 19 100 47.50 47.5 36 41 23 -2
9 Rybka 4.1 x64 3042 18 100 47.00 47.0 24 30 46 1
10 LEOpard 0.7c x64 3050 17 100 46.50 46.5 21 28 51 1
11 Strelka 5.5 x64 3051 14 100 46.00 46.0 25 33 42 1
12 Gull R375 x64 2956 13 100 46.00 46.0 21 29 50 4
13 Ivanhoe 46h x64 3056 7 100 44.50 44.5 12 23 65 0
14 Akkad 0.52b x64 2990 5 100 45.00 45.0 19 29 52 2
15 Tactico Power 2011 x64 3047 -4 100 43.00 43.0 16 30 54 -1
16 Bouquet 1.6 x64 3035 -9 100 41.50 41.5 9 26 65 0
17 Komodo 5 x64 3036 -20 100 41.50 41.5 25 42 33 -1
18 Vitruvius 1.11C x64 3031 -28 100 39.50 39.5 16 37 47 -1
19 Shredder 12 x64 2932 -49 100 37.00 37.0 19 45 36 2
20 Ippolit 0.080b3 x64 2978 -63 100 33.00 33.0 6 40 54 0
21 Hannibal 1.3 x64 2892 -72 100 34.00 34.0 19 51 30 2
22 Naum 4.2 x64 2876 -77 100 33.50 33.5 19 52 29 3
23 Saros 3.3b x64 2995 -104 100 30.00 30.0 16 56 28 -2
24 Black Mamba 1.4 x64 2944 -138 100 27.00 27.0 18 64 18 -2
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Download the computer chess engines tournament games here.

PikoSzachy 4.0 - Gauntlet Matches 20 Rounds

PikoSzachy 4.0 by +Piotr Cichy scored 62% with 213 wins, 117 losses and 70 draws in the 20 round gauntlet matches against 20 opponents for entrance to the Owl Rating List.  The performance was worth 2294 ELO rating points, with rank of #5 in the gauntlet and #159 in the rating list.

Here is the gauntlet scoreboard: 
Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Nebula 1.5 2232 220 20 70.00 14.0 12 4 4 10
2 King of Kings 2.56 2241 157 20 60.00 12.0 11 7 2 2
3 Buzz 0.07 2179 97 20 52.50 10.5 7 6 7 8
4 Dorky 4.3.7 2191 83 20 50.00 10.0 8 8 4 5
5 PikoSzachy 4.0 2294 83 400 62.00 248.0 213 117 70 2294
6 Kiwi 0.6d 2254 81 20 50.00 10.0 8 8 4 6
7 Cheese 1.4 2194 23 20 42.50 8.5 8 11 1 3
8 BBChess 1.3b 2174 19 20 40.00 8.0 5 9 6 3
9 KnightDreamer 3.3 2186 -1 20 37.50 7.5 5 10 5 2
10 Gosu 0.16 2205 -4 20 37.50 7.5 6 11 3 -3
11 Butcher 1.64 2184 -13 20 35.00 7.0 4 10 6 -5
12 Phalanx XXIII 2197 -20 20 35.00 7.0 5 11 4 -1
13 Chezzz 1.0.3 2175 -30 20 32.50 6.5 4 11 5 -2
14 Crazy Bishop 0052 2179 -46 20 32.50 6.5 5 12 3 -2
15 Quark 2.35 2198 -53 20 32.50 6.5 6 13 1 0
16 Comet B68 2179 -57 20 30.00 6.0 4 12 4 -4
17 Abrok 5.0 2193 -78 20 27.50 5.5 4 13 3 -5
18 Nejmet 3.07 2194 -92 20 27.50 5.5 5 14 1 -6
19 Diablo 0.5.1 2187 -93 20 27.50 5.5 5 14 1 -7
20 Capivara LK 0.09a02a 2219 -120 20 22.50 4.5 3 14 3 -9
21 Snitch 1.6.2 2172 -157 20 17.50 3.5 2 15 3 -9
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Download the computer chess engines tournament games here.

Tao 5.6 - Gauntlet Matches 20 Rounds

Tao 5.6 by Bas Hamstra scored 56.38% with 173 wins, 154 losses and 73 draws in the 20 round gauntlet matches against 20 opponents for admission to the Owl Rating List. The performance earned 2281 ELO rating points, placing #9 in the gauntlet and #162 in the rating list.

Here is the gauntlet statistics.
Rank Engine ELO Raw Games Score% Points Win Loss Draw Chg
1 Petir 4.99 2294 221 20 77.50 15.5 14 3 3 12
2 iCE 0.3 2315 168 20 72.50 14.5 12 3 5 9
3 SlowChess 2.96 2314 152 20 67.50 13.5 13 6 1 6
4 Murka 2 2281 97 20 60.00 12.0 12 8 0 4
5 Redqueen 1.1.3 2271 97 20 62.50 12.5 10 5 5 7
6 Kiwi 0.6d 2254 65 20 57.50 11.5 9 6 5 6
7 Brutus 8.05 2316 64 20 57.50 11.5 9 6 5 2
8 Green Light 3.01.2.2 2305 32 20 52.50 10.5 7 6 7 0
9 Tao 5.6 2281 17 400 52.38 209.5 173 154 73 2281
10 Bruja 1.9.1 2280 13 20 50.00 10.0 8 8 4 0
11 Quark 2.35 2198 -28 20 42.50 8.5 6 9 5 0
12 Capivara LK 0.09a02a 2219 -32 20 42.50 8.5 5 8 7 -9
13 Trace 1.37a 2290 -50 20 40.00 8.0 6 10 4 -3
14 Matacz 1.4 2260 -60 20 40.00 8.0 7 11 2 -5
15 Djinn 0.979 2271 -64 20 37.50 7.5 5 10 5 -5
16 Gosu 0.16 2205 -69 20 37.50 7.5 6 11 3 -3
17 Nebula 1.5 2232 -73 20 37.50 7.5 6 11 3 10
18 King of Kings 2.56 2241 -96 20 35.00 7.0 6 12 2 2
19 Pawny 0.3.1 2265 -131 20 30.00 6.0 5 13 2 -8
20 Butcher 1.64 2184 -136 20 30.00 6.0 5 13 2 -5
21 Gromit 3.8.2 2230 -185 20 22.50 4.5 3 14 3 -10
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Download computer chess engines tournament games here.

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