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Irregular Openings a3, a4, b3, b4, c3, d3, e3, f3, g3, g4, h3, h4, g3, g4, Na3, Nh3

In each game under Location you see masterchessopen.com but it's not a valid website, so please don't use it. Claus Gamborg, Jan. 2023

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#WhiteRatingBlackRatingResultMovesECOTournamentDate
550Dittrich Jacqueline1630Steinbach Nina12851-09 ≣A00Ch Baden (juniors...03 Jan 2008
551Cardona Enrique1641Cruz Bartolome (COL)20360-110 ≣A00It (open)11 Jan 2008
531Willemsen Anne976Hartog Frank13370-113 ≣A00It (open) (junior...10 Aug 2007
468Barnack Gerd (GER)2011Norris Ray15171-014 ≣A00Ch Chess Club19 Jan 2005
557Polasinski ZbigniewStrzep Marek (POL)18660-111 ≣A00It (open)24 Feb 2008
698Aguiar Deivis Ant...Ferreira Vitoria ...1-013 ≣A00It (open)01 May 2010
933Wolf, S.2330Freck, K.1-038A00Germany15 Jan 1995
124GieseDilling R0-111 ≣A00corr.
239Alberto De La FuenteRaquel Bernaldo D...0-114A00Ch Spain (team) (...
778Redondo Palma Sul...1300Saurith Olaya Jorge1-011 ≣A00Tournament (junio...20 Nov 2011
274Klatt Jan1650Petzold Marcel18500-111 ≣A00It (open)
17Sokolsky Alexey (...Krupski1-011 ≣A00?
923Haub, T.2315Adamski, J.24150-137A00Giessen Feb-IM
456Ludwig Lisa (GER)1476Baessler Maike1-012A00Ch Germany (junio...02 Jun 2004
716Mukhamadeev Razit...2088Antonov Vasiliy (...18021-015 ≣A00Ch SibFO (seniors)13 Oct 2010
491Gulmez IremAlic Gunseli0-111A00Ch Turkey (junior...
252Simon Peter (HUN)1899Balcerak Magdalena1-09 ≣A00Ch SVR (open)
480Horvath Kalman (HUN)2136Abusdal Ivar A (NOR)19901-09 ≣A00It (open) \28 Jul 2005
238Petrov P (BUL)2325Atanasiadis Andreas0-113 ≣A00Memorial Baharov ...
779Kabanov Nikolai (...2521Alpysbayeva Aiger...19951-012 ≣A00It (open)30 Nov 2011
607Feofanov Alexande...1778Bereziy Petr (RUS)17941-015 ≣A00Ch City (1/2 final)23 Nov 2008
661Leon Manas Jose F...1706Arencibia Jimenez...17360-115 ≣A00Tournament (open)29 Oct 2009
947Weyrich, M.2380Bangiev, A.24051-039A00Rinteln Open
417Duriez GBilquez Romain (FRA)21301-015A00It (open)
792Castro Gomez Seba...Beltran Daniel Fe...13030-110 ≣A00Tournament (junio...
938Cramling, D.2531Akesson, R.24680-138A00Biel IM Open
625Genocchio Daniele...2455Berni Fabrizio (ITA)21451-013 ≣A00Tournament (weeke...28 Mar 2009
688Marin Rengifo And...Abril Bernal Jhon...19580-113A00Tournament (junio...20 Mar 2010
747Gundersen Helge (...2212Bachmann Karlhein...22950-112 ≣A00Ch Europe (senior...09 May 2011
502Stepniewski Jerzy...1834Wojtyla Tymoteusz...16311-012 ≣A00Tournament (open)20 Jul 2006
515Stepniewski Jerzy...1872Szczecina Kamil (...15981-010 ≣A00Tournament (open) \12 Feb 2007
45Kleinke UweStier1-014 ≣A00corr.
453Marques Fernanda B1800Oliveira Alberty ...20880-17A00Tournament (open)27 Feb 2004
620Borja Martinez YamitMarin Juan C0-17 ≣A00Tournament (junio...
122Bunke Wilfried (GER)2090Wartig Wolfgang1-06 ≣A00corr.
665Garces Bermeo Kar...Alvarez Juan Evan...0-18A00Ch Colombia (amat...15 Nov 2009
910Munoz Sanchez, M.2373Bachmann, A.24811-035A00Pan American Ch
763Koutny Petr (CZE)2156Vecera Petr (CZE)19571-06 ≣A00It (open)17 Aug 2011
486Mellado Trivino J...2426Nygren Kim (SWE)22310-16 ≣A00It (open)26 Oct 2005
535Eigenmann Peter1356Lenhart Erich17550-16 ≣A00Ch Schleswig Hols...30 Sep 2007
652Duarte Leonardo (...2341Lima Enivaldo Mar...0-18 ≣A00Ch Brazil (juniors)06 Sep 2009
591Ivanov Daniel (BUL)1803Zhelyazkov Vergil0-17 ≣A00Memorial Georgiev...12 Sep 2008
613Gorbunov Yury (RUS)1888Zolotova Lubov (RUS)18780-18A00Tournament (Elo)25 Jan 2009
503Garcia Perez Ramo...1872Marques Serra David1-07 ≣A00It (open) (b)25 Jul 2006
556Umbarger LanceSparks Bill1-06 ≣A00It (open)17 Feb 2008
678Dejna Miroslaw (POL)1215Orlowski Pawel0-17 ≣A00It (open) (b)27 Dec 2009
800Primo Novoa WilfridoAcosta Diaz Rafae...0-16 ≣A00Tournament (junio...16 Jun 2012
398Prini RobertoPalimento Paolo15000-112A00Ch Provinciale CO16 Feb 2001
302Danciu FlorinPop Andreea1-07A00Tournament (team)
317Rabe Thomas (GER)2121Doering Sandra1-013 ≣A00It (open)
843Neves, S.Fernandez, A.24590-122A00CC98
318Natter Markus (AUT)2100Marzari Adalbert19901-013 ≣A00Landesliga 1999/00
323Cliteur Olaf (NED)2033Mirani Robbert1-015 ≣A00It (open)
889Bellon Lopez, J.2475Lebredo, G.23551-032A00Capablanca mem-A ...26 May 1976
316Nguyen Hoang HaTo Ngoc Minh (VIE)0-17 ≣A00Ch Vietnam (junio...
832Markus, R.2586Krahl, W.1-019A00CIF E corr
836Dobosz, H.2385Bednarski, J.23850-120A00Esbjerg DEN
314Calin DragosBerintan Teodora ...18491-015 ≣A00Cup Cetate (open)...
322Gicquel Frederic ...2075Chapelain Florent15601-014 ≣A00It (open)
396Chua Xavier (SIN)1691Koh Kum-Hong (SIN)22580-114 ≣A00It (open)
834Grob, H.2440Merten0-119A00xix/10
887Grob, H.2440O'Kelly de Galway...25300-132A00T50E
833Fuster Morla, G.Porcel Flexas, J.0-119A00Mallorca Ch D304 Nov 2000
315Campbell Matthew2179Doss Jason R (USA)22830-114 ≣A00Memorial Ken Smith
320Kamuf HVilling Dieter (GER)22800-113 ≣A00Verbandsliga Nort...
896Bertholee, R.2410Danailov, S.24500-133A00Hoogovens Open
837Haider FSteiner, H.24500-120A00?
838Fleissig, B.Schlechter, C.23790-120A00Vienna Club
877Heidfeld, C.1279De Mol, F.14960-130A00Bad Sooden (29.04...05 May 2003
321Stiffler Emil2040Koeferli Walter0-115 ≣A00Ch Switzerland (s...
865Neumann, A.2470Neumann, A.24700-128A00DVMi U15
855Grob, H.2440Steinbruechel, M.1-026A00Corr
831Garcia Fernandez, C.2459Fidalgo Lucia0-117A00Ch Asturia (1/2 f...
96Bierbach Utz-Frie...1990Mertens Klaus (GER)20641-011 ≣A00corr.
6Hajtun JozsefFeldman1-015 ≣A00?
41Mestrovic Zvonimi...2435Hulak Krunoslav (...24861-015 ≣A00Ch Yugoslavia21 Jan 1978
77Brinkmann WilhelmWoschkat KH (GER)1-010 ≣A00corr.
53HoogeweijDubbeldam CJ0-112 ≣A00It (open)
26Grob Henry (SUI)Sperling G1-015 ≣A00?
29Roczniak JanBazylewicz C1-08 ≣A00corr.
829Grob, H.2440Wiedemeier1-016A00Better Than Recap...
822Grob, H.2440Wiedemeier1-013A00Corr
403Abril Avellanas E...2158Valles Mata David...20970-114 ≣A00It (open) (c)
401Lojanica Milenko ...2071Ports Elizabeth1-08 ≣A00It (open)
69Roczniak JanZiewiec Wieslaw0-110 ≣A00?
815Mittelstaedt Joel1715Wilhelm Rostyslav...14911-07 ≣A00Ch Germany (junio...12 Sep 2012
93Santoro DRoman Facundo (ARG)22921-07 ≣A00Ch Club Argentino
46Hansen Per (DEN)1925Jensen Rene (DEN)22950-113 ≣A00Ch Denmark (juniors)
98RiepmaHotting Arend0-113 ≣A00corr.
701Oberling Mario (GER)1767Moeller Dirk (GER)16161-011 ≣A00Tournament \20 May 2010
35NillesMalevinsky Alexan...23500-114 ≣A00Tournament (team)
28Gofman NBorrmann F1-015 ≣A00Europe Tournament...
18Neuhof KMulder Van Leens ...0-115 ≣A00Europe Tournament...
16Serebriski ASavchenko1-014 ≣A00?
10Schiffler LHeilemann0-115 ≣A00Memorial Dyckhoff...
5Sterk Karoly (HUN)Colle Edgar0-115 ≣A00It30 Jul 1926
50Kucharkowski JensKucharkowski R1-015 ≣A00?
281Ackermann Robert ...2041Klein Waldemar19151-010 ≣A00Ch Mittelfranken
512Accardo Francesco...1843Della-Ragione Ach...20030-114 ≣A00Tournament (3)23 Nov 2006
506Seknicka Daniel (...1662Fasser Walter (AUT)20221-011 ≣A00It (open)01 Aug 2006