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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
324Hendriks Willy (NED)2378Blom Gerben1-014 ≣A00It (open) (juniors)
325Zwaap JeroenWolbers Joan (NED)21020-114 ≣A00It (open) (juniors)
330Acevedo Diana (ARG)Mitchell Dave1-014 ≣A00Ch Argentina (jun...
332De Pablos Fernand...2032Vilchez Gonzalez ...19650-114 ≣A00Ch Spain (qual.)
663Enkhtuul A (MGL)1834Sachdev Tania (IND)22430-114 ≣A00Ch Asia (team) (a...05 Nov 2009
660Rodrigues Pereira...1851Aguiar Brito Gabr...18080-114 ≣A00Tournament10 Oct 2009
349Snieder Nico1645Gorissen Hubert (...20921-014 ≣A00It (open)
352Den Hartog TimWeijers Ralf1-014 ≣A00It (open) (junior...
357Castro SilviaRey Noa1-014 ≣A00Ch Galicia (w)
359Hendriks Victor (...2141Erwich Marc JL (NED)22050-114 ≣A00It (open)
653Caicedo RonaldCampo Andres Felipe1-014 ≣A00Ch Department (te...17 Sep 2009
363Bauer Christian (...2562Boidman Yuri (GER)24420-114 ≣A00It (open)
637Penteshin Yury (RUS)1560Isembaev Bilal (RUS)0-114 ≣A00Memorial V.Dorosh...30 May 2009
634Lobanov AntonFeduk Viktor (RUS)21191-014 ≣A00Ch Ukraine (junio...04 May 2009
382Monteiro Roberto BHirsch Nelson0-114 ≣A00Tournament (corr....
384Childress Steven ABryson Jon0-114 ≣A00Tournament (IECC)
627Biessner Eberhard...1982Uhlenbrock Steffa...18441-014 ≣A00Ch NSW06 Apr 2009
110Tilp AndreasGremin W1-013 ≣A00corr.
320Kamuf HVilling Dieter (GER)22800-113 ≣A00Verbandsliga Nort...
446Vusatiuk Andrey (...2305Grin Alexandr1-013A00Universiada16 May 2003
381Mieli Marcello (SUI)2074Majeric Zoran (CRO)23330-113 ≣A00Ch Hungary (team)...
265Alvarez Ibarra Ra...2395Munoz Ana1-013 ≣A00Ch UNACAR
721Varga Hynek1100Ta Quoc Hoang12500-113 ≣A00Czech League 2010...27 Nov 2010
268Heinzelmann Herbert1200Dobosz Henryk (POL)23950-113 ≣A00It (open)
108Hauswald HelfriedGiese1-013 ≣A00corr.
528Brondum JanZmylon Frederik N...16790-113 ≣A00It (open) \23 Jul 2007
715Hotak Marian (SVK)2047Mesaros Jan (SVK)18871-013 ≣A00It (open) \06 Oct 2010
820Napier, W.2500Parry, A.0-113A00WCCF
821Sambuco, L.Rodriguez, D.21800-113A00Najdorf Festival ...24 Oct 1998
714Accardo Francesco...1870Sgammato Francesc...16981-013 ≣A00Tournament (open)01 Oct 2010
360Egold CarinaThuenemann Miriam0-113 ≣A00Ch Niedersachsen ...
823Barhoumi, R.1099Sasikiran, K.26750-113A00Ajaccio30 Oct 2006
392Ingvaldsen Jonas ...2095Hanley Craig (ENG)23030-113 ≣A00Ch Norway (junior...
83MorrisThomason0-113 ≣A00?
82Roczniak JanSiwinski M1-013 ≣A00corr.
79Van Der Berg CVan Der Kooij Jaap0-113 ≣A00corr.
75Kleinke UweRueckriem1-013 ≣A00corr.
285Sambuco Salomone ...1988Rodriguez Esteban...21670-113A00It (open) \
72Rybak Jozef (POL)1999Glas Bo0-113 ≣A00Match \
66Kleinke UweBusch1-013 ≣A00?
361Osuna Osuna Franc...Martin Martin Lau...20040-113 ≣A00It (open)
62Schueller Ernst (...2195Enigk Guenter1-013 ≣A00corr.
58Tidemalm GHedqvist0-113 ≣A00corr.
439Anderson GeorgeKhedkar Jay S0-113 ≣A00It (open)
700Panican Gheorghe ...1915Franciosi Fausto ...20120-113 ≣A00It (open)01 May 2010
522Ivanets Vladimir ...2268Lein Marina (RUS)19961-013 ≣A00Ch Europe (seniors)02 Jun 2007
629Bolivar Jhon JairoMejia Pedro0-113 ≣A00It (open)26 Apr 2009
435Simonsen AndreasJacobsen Tori1-013 ≣A00Cup Atlantic Airw...
431Gonzalez Lopez Vl...Moran Fernandez F...0-113 ≣A00Ch Asturias
54Brzoza MiroslawKrawczyk Marek0-113 ≣A00corr.
429Hocquemiller Pascal1570Maillot Fabien (FRA)20200-113A00corr.
645Grange Romain (FRA)1703Labarthe Arnaud (...19150-113A00It (open)11 Jul 2009
693Cayon Laura Valen...Ospina Escobar Is...0-113 ≣A00Ch Colombia (scho...28 Apr 2010
34Pietrzak Janusz (...2072Stock Michael (GER)22750-113 ≣A00Europe Tournament...
426Kosten Anthony C ...2545Le Heurt Samuel14201-013 ≣A00Simultan07 Nov 2002
586Bras Emanouel (GRE)2015Vlahakis Georgios...17401-013 ≣A00It (open)24 Aug 2008
775Tabula BashirKyewalyanga Robert0-113 ≣A00Ch Uganda
32Gouveia Carlos (BRA)2369Van Riemsdijk Her...24040-113 ≣A00Ch Brazil
781Villamil Edison E...Ruiz Melissa (COL)19030-113 ≣A00It (open)06 Dec 2011
310Lampersberger Pau...1835Bruns Michael (GER)21171-013 ≣A00It (open) \18 Aug 1998
3Capablanca Jose R...Kevitz Alexander0-113 ≣A00
4Prokop FrantisekSkalicka Carlos0-113 ≣A00Memorial Kautsky
420Appel WolfgangSchott Raimund (FRA)21090-113 ≣A00It \29 May 2002
592Nikolaev Dmitriy ...2196Poluhovich Igor (...18481-013 ≣A00Tournament (Elo)21 Sep 2008
14ZaidelKitajenko1-013 ≣A00?
675Pena Reina Tomas ...Rebolledo Orozco ...0-113 ≣A00Ch Colombia (juni...15 Dec 2009
203Kadas Gabor (HUN)2200Seknadje Jose (FRA)20591-013 ≣A00It (open)
564Borsos Bogdan (UKR)2363Zsifkovits Robert...21491-013 ≣A00It (open)26 May 2008
98RiepmaHotting Arend0-113 ≣A00corr.
672Pirozhkov Yury (RUS)1782Pozhidaev Eduard ...20830-113 ≣A00Ch Region (seniors)27 Nov 2009
372Martinez Penalver...2197Mestieri Gabriel1-013 ≣A00Ch Tarragona
605Chica David AntonioMora Jose Antonio...18220-113A00Tournament \13 Nov 2008
822Grob, H.2440Wiedemeier1-013A00Corr
670Matveenko Yury (RUS)2127Lukovnikov Alexan...23500-113 ≣A00Ch Region (seniors)22 Nov 2009
318Natter Markus (AUT)2100Marzari Adalbert19901-013 ≣A00Landesliga 1999/00
329Bobu Ionel-Adrian...2210Matei Viviana1-013 ≣A00It (open) \
560Da Rosa MaiteKuhn Fabiane0-113A00Ch Brazil (w)22 May 2008
331Linde RodriguezAlonso Velazquez ...0-113A00Ch Asturia (team)...
641Karasevich TimofeyBahadir Timucin1-013 ≣A00It (juniors) \28 Jun 2009
317Rabe Thomas (GER)2121Doering Sandra1-013 ≣A00It (open)
688Marin Rengifo And...Abril Bernal Jhon...19580-113A00Tournament (junio...20 Mar 2010
625Genocchio Daniele...2455Berni Fabrizio (ITA)21451-013 ≣A00Tournament (weeke...28 Mar 2009
636Faraoni Enrico (ITA)2088Marchesotti Giova...16431-013 ≣A00It (open)09 May 2009
336Dormann Winfried ...1961Rolle Harald1-013 ≣A00It (open) \
238Petrov P (BUL)2325Atanasiadis Andreas0-113 ≣A00Memorial Baharov ...
698Aguiar Deivis Ant...Ferreira Vitoria ...1-013 ≣A00It (open)01 May 2010
531Willemsen Anne976Hartog Frank13370-113 ≣A00It (open) (junior...10 Aug 2007
407Bommert ChristianKrueger Sven1-013 ≣A00Tournament (4)
342Mielke Sven (GER)2043Epple Dennis (GER)21440-113 ≣A00It (open)
387Groth DetlefCoyne David0-113 ≣A00Tournament (IECG)
658Kolchin LeonidFedotova Angelina1-013 ≣A00Cup Cheliabinsk C...
492Dommersnes BrettMiles Alexander0-113 ≣A00Ch Australia (jun...
495Naranjo JamilSantacruz Darwin0-113 ≣A00Ch Ecuador (junio...16 Mar 2006
657Maruia BuddsTepuke Price0-113A00It27 Sep 2009
212Hoffmann PiotrOkrucinski Tadeus...22811-013 ≣A00corr.
762Reichert Lutz (GER)1737Franzke Alexander...19960-113 ≣A00It (open) \13 Aug 2011
754Duenas CarlosPrader Lukas1-013 ≣A00Ch Austria (junio...25 Jun 2011
218Beszterczey Laszl...1990Preis Wolfgang (AUT)21801-013 ≣A00It (open)
206Ford ARandall Andrew1-013 ≣A00corr.
194Kranzl EKovacic Peter (SLO)21730-113 ≣A00It (open)