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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
630Farias BrunaVieira Helena Cri...0-112A00Ch Brazil (w)30 Apr 2009
639Feofanov Alexande...1788Kharlamov Igor (ISR)21180-112 ≣A00Ch City (1/2 final)16 Jun 2009
666Suarez Diana Alej...Artunduaga Ever0-112 ≣A00Ch Colombia (amat...15 Nov 2009
697Silva Brenda SouzaSilva Claudio Fer...0-112A00It (open)30 Apr 2010
703Felzmann JuliaWernisch Eduard0-112 ≣A00Ch Austria (junio...04 Jun 2010
707Bartos Tamas (HUN)2151Halmi Bence (HUN)20801-012 ≣A00Ch Hungary (junio...01 Jul 2010
711Chianca FagnerDe Oliveira Cledu...20750-112A00It (open)06 Aug 2010
712Feofanov Alexande...1750Ledovskih Viktor ...16970-112 ≣A00Ch Chess Club07 Aug 2010
728Erturk DorukDal Ibrahim0-112 ≣A00Ch Turkey10 Feb 2011
733Happel LucHou Ramon0-112 ≣A00Ch Hessen (junior...
744Jurj Andrei-GeorgeFalcusan Calin-Te...0-112A00Ch Romania (junio...14 Apr 2011
750Gomez Laura SofiaViveros Clara Van...1-012 ≣A00Ch Colombia (juni...27 May 2011
773Cardozo Carlos Ed...1911Gomez Calderon Va...18151-012 ≣A00It (team)17 Oct 2011
795Rumi Vasquez Pier...Huaranca Espinoza...15640-112 ≣A00Tournament (open)04 May 2012
819Mai FeifeiWang, W.23730-112A00Torch Real Estate...14 May 2005
318Natter Markus (AUT)2100Marzari Adalbert19901-013 ≣A00Landesliga 1999/00
641Karasevich TimofeyBahadir Timucin1-013 ≣A00It (juniors) \28 Jun 2009
407Bommert ChristianKrueger Sven1-013 ≣A00Tournament (4)
14ZaidelKitajenko1-013 ≣A00?
361Osuna Osuna Franc...Martin Martin Lau...20040-113 ≣A00It (open)
62Schueller Ernst (...2195Enigk Guenter1-013 ≣A00corr.
58Tidemalm GHedqvist0-113 ≣A00corr.
254Erich Juergen (GER)1936Baczinski Wolfgan...19920-113 ≣A00Ch Schleswig Hols...
54Brzoza MiroslawKrawczyk Marek0-113 ≣A00corr.
34Pietrzak Janusz (...2072Stock Michael (GER)22750-113 ≣A00Europe Tournament...
645Grange Romain (FRA)1703Labarthe Arnaud (...19150-113A00It (open)11 Jul 2009
698Aguiar Deivis Ant...Ferreira Vitoria ...1-013 ≣A00It (open)01 May 2010
808Cabello Cruz Vict...Garcia Armas Oscar0-113A00Tournament (open)18 Aug 2012
317Rabe Thomas (GER)2121Doering Sandra1-013 ≣A00It (open)
531Willemsen Anne976Hartog Frank13370-113 ≣A00It (open) (junior...10 Aug 2007
130Sundin TommyTraeff Paer1-013 ≣A00Tournament
775Tabula BashirKyewalyanga Robert0-113 ≣A00Ch Uganda
420Appel WolfgangSchott Raimund (FRA)21090-113 ≣A00It \29 May 2002
781Villamil Edison E...Ruiz Melissa (COL)19030-113 ≣A00It (open)06 Dec 2011
265Alvarez Ibarra Ra...2395Munoz Ana1-013 ≣A00Ch UNACAR
32Gouveia Carlos (BRA)2369Van Riemsdijk Her...24040-113 ≣A00Ch Brazil
564Borsos Bogdan (UKR)2363Zsifkovits Robert...21491-013 ≣A00It (open)26 May 2008
605Chica David AntonioMora Jose Antonio...18220-113A00Tournament \13 Nov 2008
426Kosten Anthony C ...2545Le Heurt Samuel14201-013 ≣A00Simultan07 Nov 2002
378Brinkmann WilhelmSahlender Frank (...22191-013 ≣A00Oberliga North No...
693Cayon Laura Valen...Ospina Escobar Is...0-113 ≣A00Ch Colombia (scho...28 Apr 2010
429Hocquemiller Pascal1570Maillot Fabien (FRA)20200-113A00corr.
629Bolivar Jhon JairoMejia Pedro0-113 ≣A00It (open)26 Apr 2009
431Gonzalez Lopez Vl...Moran Fernandez F...0-113 ≣A00Ch Asturias
688Marin Rengifo And...Abril Bernal Jhon...19580-113A00Tournament (junio...20 Mar 2010
625Genocchio Daniele...2455Berni Fabrizio (ITA)21451-013 ≣A00Tournament (weeke...28 Mar 2009
145Adamowski AndreiZamarski Ryszard1-013 ≣A00Memorial Malyszka...
435Simonsen AndreasJacobsen Tori1-013 ≣A00Cup Atlantic Airw...
46Hansen Per (DEN)1925Jensen Rene (DEN)22950-113 ≣A00Ch Denmark (juniors)
360Egold CarinaThuenemann Miriam0-113 ≣A00Ch Niedersachsen ...
700Panican Gheorghe ...1915Franciosi Fausto ...20120-113 ≣A00It (open)01 May 2010
439Anderson GeorgeKhedkar Jay S0-113 ≣A00It (open)
560Da Rosa MaiteKuhn Fabiane0-113A00Ch Brazil (w)22 May 2008
762Reichert Lutz (GER)1737Franzke Alexander...19960-113 ≣A00It (open) \13 Aug 2011
494Lenderman Alex (USA)2414Zenyuk Iryna (USA)21921-013 ≣A00Ch USA (Gr A)11 Mar 2006
632Schoenegg Rolf (GER)1942Stuska Premysl16361-013 ≣A00It (open)02 May 2009
657Maruia BuddsTepuke Price0-113A00It27 Sep 2009
329Bobu Ionel-Adrian...2210Matei Viviana1-013 ≣A00It (open) \
446Vusatiuk Andrey (...2305Grin Alexandr1-013A00Universiada16 May 2003
83MorrisThomason0-113 ≣A00?
82Roczniak JanSiwinski M1-013 ≣A00corr.
381Mieli Marcello (SUI)2074Majeric Zoran (CRO)23330-113 ≣A00Ch Hungary (team)...
218Beszterczey Laszl...1990Preis Wolfgang (AUT)21801-013 ≣A00It (open)
331Linde RodriguezAlonso Velazquez ...0-113A00Ch Asturia (team)...
522Ivanets Vladimir ...2268Lein Marina (RUS)19961-013 ≣A00Ch Europe (seniors)02 Jun 2007
253Szewczak Andrzej ...1985Duchnowski B1-013 ≣A00It (open) (b)
528Brondum JanZmylon Frederik N...16790-113 ≣A00It (open) \23 Jul 2007
658Kolchin LeonidFedotova Angelina1-013 ≣A00Cup Cheliabinsk C...
285Sambuco Salomone ...1988Rodriguez Esteban...21670-113A00It (open) \
714Accardo Francesco...1870Sgammato Francesc...16981-013 ≣A00Tournament (open)01 Oct 2010
715Hotak Marian (SVK)2047Mesaros Jan (SVK)18871-013 ≣A00It (open) \06 Oct 2010
636Faraoni Enrico (ITA)2088Marchesotti Giova...16431-013 ≣A00It (open)09 May 2009
79Van Der Berg CVan Der Kooij Jaap0-113 ≣A00corr.
806Bertholee Arjuna277Beukema Constantijn3510-113A00Ch Netherlands (o...11 Aug 2012
212Hoffmann PiotrOkrucinski Tadeus...22811-013 ≣A00corr.
3Capablanca Jose R...Kevitz Alexander0-113 ≣A00
160Seiler Andreas (GER)2252Booy R1-013 ≣A00It (open)
4Prokop FrantisekSkalicka Carlos0-113 ≣A00Memorial Kautsky
268Heinzelmann Herbert1200Dobosz Henryk (POL)23950-113 ≣A00It (open)
721Varga Hynek1100Ta Quoc Hoang12500-113 ≣A00Czech League 2010...27 Nov 2010
722Schmidt Paul F (EST)Nakamura Hikaru (...27330-113 ≣A00It (blitz) \27 Nov 2010
203Kadas Gabor (HUN)2200Seknadje Jose (FRA)20591-013 ≣A00It (open)
336Dormann Winfried ...1961Rolle Harald1-013 ≣A00It (open) \
152Sokolik BogdanLach1-013 ≣A00Memorial Malyszka...
75Kleinke UweRueckriem1-013 ≣A00corr.
387Groth DetlefCoyne David0-113 ≣A00Tournament (IECG)
821Sambuco, L.Rodriguez, D.21800-113A00Najdorf Festival ...24 Oct 1998
157Frick Christoph (...2215Epishin Vladimir ...26150-113 ≣A00It (open)
320Kamuf HVilling Dieter (GER)22800-113 ≣A00Verbandsliga Nort...
156Van Der Bosch FVan De Ley0-113 ≣A00corr.
492Dommersnes BrettMiles Alexander0-113 ≣A00Ch Australia (jun...
495Naranjo JamilSantacruz Darwin0-113 ≣A00Ch Ecuador (junio...16 Mar 2006
141Krull GuenterHevendehl Hans Adolf0-113 ≣A00Ch Schleswig Hols...
72Rybak Jozef (POL)1999Glas Bo0-113 ≣A00Match \
484Zoellner Rainer (...1862Hohn August (GER)21080-113 ≣A00It (open) \04 Oct 2005
500Porkristl Werner1635Reichenbacher Ger...19191-013 ≣A00Ch Bayern (senior...29 Jun 2006
66Kleinke UweBusch1-013 ≣A00?
754Duenas CarlosPrader Lukas1-013 ≣A00Ch Austria (junio...25 Jun 2011
194Kranzl EKovacic Peter (SLO)21730-113 ≣A00It (open)
509Poepl Peter2092Kleinwaechter Mat...19851-013 ≣A00Tournament (team)07 Oct 2006