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Player #23213

Lajkonik_5_bot

PL
Registered
23 Feb 2011
Last active · UTC
20 Oct 2019

About

A Havannah bot programmed by Marcin Ciura and Piotr Wieczorek from Kraków.<br><br> Using MCTS with transposition table and RAVE; written in C++. Currently runs single-threaded on a 2.53 GHz Intel Core 2 Duo, achieving 28000 light playouts per second on an empty board. An earlier version placed third out of five programs in the Havannah tournament at the 2010 Computer Olympiad in Kanazawa.<br><br> This instance only plays on size 5 board. It thinks over each move for five minutes. No more than one process runs at a time: games in progress with Lajkonik's turn to move are queued. <center> Results as of 2012-05-04 <table bgcolor="99FF99"border="1" frame="box" rules="rows"> <tr><td><b>Opponent</b></td><td><b>Balance</b></td></tr> <tr><td>Ring von Fehler bot</td><td align="center">203:7</td></tr> <tr><td>wanderer_c</td><td align="center">65:60</td></tr> <tr><td>Castro_bot</td><td align="center">15:28</td></tr> <tr><td>pedropajarito</td><td align="center">7:1</td></tr> <tr><td>Naked Face</td><td align="center">7:0</td></tr> <tr><td>Deep Fork</td><td align="center">5:1</td></tr> <tr><td>Peter Koning</td><td align="center">5:1</td></tr> <tr><td>Gerald</td><td align="center">4:0</td></tr> <tr><td>MarleysGhost</td><td align="center">4:0</td></tr> <tr><td>leonid</td><td align="center">3:0</td></tr> <tr><td>ypercube</td><td align="center">1:1</td></tr> <tr><td>zaszczyk</td><td align="center">1:1</td></tr> <tr><td>christian freeling</td><td align="center">0:1</td></tr> <tr><td>Marcin Ciura</td><td align="center">1:0</td></tr> <tr><td>Marius Halsor</td><td align="center">0:1</td></tr> <tr><td>mirror_man2</td><td align="center">1:0</td></tr> <tr><td>Omar Syed</td><td align="center">1:0</td></tr> <tr><td>shortysusu</td><td align="center">1:0</td></tr> <tr><td>smokyboy</td><td align="center">0:1</td></tr> <tr><td>VinceS</td><td align="center">1:0</td></tr> </table></center>

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Ratings & current tournaments

A ? marks a rating with higher uncertainty. W / D / L counts completed games; summaries refresh after completed games when this page is loaded again.

Game / variantGamesW / D / LRatingRankLadder positionChampionship
Havannah · Size 447Loading…1761.712 kyuNot registeredNot in a current group
Havannah · Size 5431Loading…1632.211 kyuNot registeredNot in a current group

Game archive

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Games are ordered by game ID, newest first, rather than by finish date.

Finished games

GameFirst playerSecond playerResultMovesFinished
#1743313 · Havannah · Size 5jezykLajkonik_5_bot0:2218 Nov 2015
#1649489 · Havannah · Size 5Lajkonik_5_botwanderer_bot2:04528 Jul 2014
#1649488 · Havannah · Size 5wanderer_botLajkonik_5_bot2:03928 Jul 2014
#1636265 · Havannah · Size 4Castro_botLajkonik_5_bot2:01915 May 2014
#1631806 · Havannah · Size 4Lajkonik_5_botOmo3212:01129 Apr 2014
#1628971 · Havannah · Size 4synchroLajkonik_5_bot0:2022 Apr 2014
#1625243 · Havannah · Size 4Lajkonik_5_botkiwibill2:0116 Apr 2014
#1622279 · Havannah · Size 4Dvd AvinsLajkonik_5_bot0:21617 Mar 2014
#1618961 · Havannah · Size 4Lajkonik_5_botcorum2:0730 Mar 2014
#1612657 · Havannah · Size 4Lajkonik_5_botrichyfourtytwo2:01922 Feb 2014
#1609315 · Havannah · Size 4Lajkonik_5_botGerald2:017 Feb 2014
#1606515 · Havannah · Size 4dougforteLajkonik_5_bot0:21628 Jan 2014
#1602547 · Havannah · Size 4Omo321Lajkonik_5_bot0:2247 Jan 2014
#1597948 · Havannah · Size 4Nagy FathyLajkonik_5_bot0:21618 Dec 2013
#1594394 · Havannah · Size 4William FraserLajkonik_5_bot0:2125 Dec 2013
#1590452 · Havannah · Size 4Lajkonik_5_botkiwibill2:0920 Nov 2013
#1586005 · Havannah · Size 4Dvd AvinsLajkonik_5_bot0:2121 Nov 2013
#1582711 · Havannah · Size 4Johannes WaldmannLajkonik_5_bot0:22417 Oct 2013
#1580316 · Havannah · Size 4DasherLajkonik_5_bot0:2017 Oct 2013
#1576952 · Havannah · Size 4ManyyLajkonik_5_bot0:2107 Oct 2013
#1575737 · Havannah · Size 4Lajkonik_5_botRing von Fehler bot2:02712 Sep 2013
#1574513 · Havannah · Size 4GeraldLajkonik_5_bot0:21214 Oct 2013
#1569885 · Havannah · Size 4Lajkonik_5_botmickgraham2:02313 Sep 2013
#1567165 · Havannah · Size 4Lajkonik_5_bothbdd_bot2:01327 Aug 2013
#1566992 · Havannah · Size 4hbdd_botLajkonik_5_bot0:2165 Aug 2013
#1566882 · Havannah · Size 4Lajkonik_5_botNagy Fathy2:01525 Aug 2013
#1565909 · Havannah · Size 4Lajkonik_5_bothbdd_bot2:0172 Aug 2013
#1562260 · Havannah · Size 4Lajkonik_5_botJustin2:071 Aug 2013
#1558619 · Havannah · Size 4hbdd_botLajkonik_5_bot0:21815 Jul 2013
#1554303 · Havannah · Size 4Lajkonik_5_botkiwibill2:02513 Jul 2013
#1552613 · Havannah · Size 4hbdd_botLajkonik_5_bot0:22814 Jun 2013
#1552612 · Havannah · Size 4Lajkonik_5_bothbdd_bot2:01914 Jun 2013
#1549570 · Havannah · Size 4Lajkonik_5_botDvd Avins0:22810 Jun 2013
#1545289 · Havannah · Size 4Lajkonik_5_botDasher2:0925 May 2013
#1541447 · Havannah · Size 4Lajkonik_5_botpim2:01518 May 2013
#1535844 · Havannah · Size 4mickgrahamLajkonik_5_bot0:21228 Apr 2013
#1532667 · Havannah · Size 4Nagy FathyLajkonik_5_bot0:2227 Apr 2013
#1528071 · Havannah · Size 4Lajkonik_5_botJustin2:01928 Mar 2013
#1526850 · Havannah · Size 4Lajkonik_5_botMartyn Hamer2:02720 Mar 2013
#1526849 · Havannah · Size 4lvdbLajkonik_5_bot0:22019 Mar 2013
#1526846 · Havannah · Size 4Lajkonik_5_botmickgraham2:02922 Mar 2013
#1526843 · Havannah · Size 4ypercubeLajkonik_5_bot0:21220 Mar 2013
#1526839 · Havannah · Size 4Lajkonik_5_botMartinR500:23222 Mar 2013
#1506638 · Havannah · Size 4Lajkonik_5_botGerald2:01126 Dec 2012
#1506637 · Havannah · Size 4Jan KrabbenbosLajkonik_5_bot0:22629 Dec 2012
#1506636 · Havannah · Size 4Lajkonik_5_botMocker2:018 Feb 2013
#1506635 · Havannah · Size 4SpriteGuardLajkonik_5_bot0:21425 Dec 2012
#1506630 · Havannah · Size 4Lajkonik_5_botMartinR502:02528 Dec 2012
#1504186 · Havannah · Size 4mgcLajkonik_5_bot0:22019 Dec 2012
#1504185 · Havannah · Size 4mgcLajkonik_5_bot2:03119 Dec 2012