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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
887Grob, H.2440O'Kelly de Galway...25300-132A00T50E
204Becker AnkeBomert Isabel0-114 ≣A00Ch Hessen (junior...
665Garces Bermeo Kar...Alvarez Juan Evan...0-18A00Ch Colombia (amat...15 Nov 2009
834Grob, H.2440Merten0-119A00xix/10
35NillesMalevinsky Alexan...23500-114 ≣A00Tournament (team)
60Ohlsson RBergsaker0-115 ≣A00Europe Tournament...
661Leon Manas Jose F...1706Arencibia Jimenez...17360-115 ≣A00Tournament (open)29 Oct 2009
620Borja Martinez YamitMarin Juan C0-17 ≣A00Tournament (junio...
591Ivanov Daniel (BUL)1803Zhelyazkov Vergil0-17 ≣A00Memorial Georgiev...12 Sep 2008
836Dobosz, H.2385Bednarski, J.23850-120A00Esbjerg DEN
321Stiffler Emil2040Koeferli Walter0-115 ≣A00Ch Switzerland (s...
98RiepmaHotting Arend0-113 ≣A00corr.
5Sterk Karoly (HUN)Colle Edgar0-115 ≣A00It30 Jul 1926
20Gelenczei EmilSchlosser Wolfgang0-114 ≣A00Europe Tournament...
274Klatt Jan1650Petzold Marcel18500-111 ≣A00It (open)
238Petrov P (BUL)2325Atanasiadis Andreas0-113 ≣A00Memorial Baharov ...
938Cramling, D.2531Akesson, R.24680-138A00Biel IM Open
453Marques Fernanda B1800Oliveira Alberty ...20880-17A00Tournament (open)27 Feb 2004
535Eigenmann Peter1356Lenhart Erich17550-16 ≣A00Ch Schleswig Hols...30 Sep 2007
652Duarte Leonardo (...2341Lima Enivaldo Mar...0-18 ≣A00Ch Brazil (juniors)06 Sep 2009
800Primo Novoa WilfridoAcosta Diaz Rafae...0-16 ≣A00Tournament (junio...16 Jun 2012
316Nguyen Hoang HaTo Ngoc Minh (VIE)0-17 ≣A00Ch Vietnam (junio...
838Fleissig, B.Schlechter, C.23790-120A00Vienna Club
877Heidfeld, C.1279De Mol, F.14960-130A00Bad Sooden (29.04...05 May 2003
53HoogeweijDubbeldam CJ0-112 ≣A00It (open)
69Roczniak JanZiewiec Wieslaw0-110 ≣A00?
18Neuhof KMulder Van Leens ...0-115 ≣A00Europe Tournament...
31Panczyk Krzysztof...2352Duske0-17 ≣A00corr.
57Inja EYoung Steven D (USA)18940-115 ≣A00corr.
40Schwedt FKristensen Bjarke...23910-115 ≣A00It (open)
293Lind Bengt ArneMayer Joachim (GER)21400-110 ≣A00?
883De La Vega, H.2460Rodriguez, D.24450-131A00Ronde Espana
923Haub, T.2315Adamski, J.24150-137A00Giessen Feb-IM
491Gulmez IremAlic Gunseli0-111A00Ch Turkey (junior...
825Moll, K.Falkbeer, E.24100-114A00Vienna AUT
792Castro Gomez Seba...Beltran Daniel Fe...13030-110 ≣A00Tournament (junio...
688Marin Rengifo And...Abril Bernal Jhon...19580-113A00Tournament (junio...20 Mar 2010
747Gundersen Helge (...2212Bachmann Karlhein...22950-112 ≣A00Ch Europe (senior...09 May 2011
194Kranzl EKovacic Peter (SLO)21730-113 ≣A00It (open)
486Mellado Trivino J...2426Nygren Kim (SWE)22310-16 ≣A00It (open)26 Oct 2005
537Chen HaoMontalban Salar D...0-111 ≣A00It (open) (junior...
837Haider FSteiner, H.24500-120A00?
613Gorbunov Yury (RUS)1888Zolotova Lubov (RUS)18780-18A00Tournament (Elo)25 Jan 2009
678Dejna Miroslaw (POL)1215Orlowski Pawel0-17 ≣A00It (open) (b)27 Dec 2009
398Prini RobertoPalimento Paolo15000-112A00Ch Provinciale CO16 Feb 2001
843Neves, S.Fernandez, A.24590-122A00CC98
833Fuster Morla, G.Porcel Flexas, J.0-119A00Mallorca Ch D304 Nov 2000
315Campbell Matthew2179Doss Jason R (USA)22830-114 ≣A00Memorial Ken Smith
46Hansen Per (DEN)1925Jensen Rene (DEN)22950-113 ≣A00Ch Denmark (juniors)
599Ortiz Martha CeciliaYepes Maribel0-112 ≣A00Tournament (for t...26 Oct 2008
79Van Der Berg CVan Der Kooij Jaap0-113 ≣A00corr.
865Neumann, A.2470Neumann, A.24700-128A00DVMi U15
403Abril Avellanas E...2158Valles Mata David...20970-114 ≣A00It (open) (c)
552Petukhov Nikolay ...1851Chasovnikova Euge...23380-110 ≣A00It (open) (b)02 Feb 2008
111Meybohm DirkKucharkowski Jens0-19 ≣A00?
527Seifert Henryk (POL)2241Walach Marcin (POL)23900-112 ≣A00It (open)21 Jul 2007
521Stanciu Ioana-Geo...Seiranian Meri0-111 ≣A00Ch Romania (junio...18 Apr 2007
579Pham Quoc KhanhNguyen Luong Hung0-115 ≣A00Ch Vietnam (junio...04 Aug 2008
10Schiffler LHeilemann0-115 ≣A00Memorial Dyckhoff...
512Accardo Francesco...1843Della-Ragione Ach...20030-114 ≣A00Tournament (3)23 Nov 2006
477Vu T Minh Ngoc (VIE)Tran Pham Thanh L...0-115A00Ch Vietnam (junio...
481Heijster GerardMeuleman Karlijn0-110A00It (open) (junior...12 Aug 2005
484Zoellner Rainer (...1862Hohn August (GER)21080-113 ≣A00It (open) \04 Oct 2005
81Roczniak JanLasak B0-112 ≣A00corr.
496Sutic Darko (CRO)2099Horvatinovic Bozi...20280-112 ≣A00Ch Croatia (team)...02 Apr 2006
485Pritschow JuliaDraeger Julian9980-19A00Tournament (junio...15 Oct 2005
475Mai FeifeiWang Yuan (CHN)19890-112A00Cup Torch Real Es...14 May 2005
396Chua Xavier (SIN)1691Koh Kum-Hong (SIN)22580-114 ≣A00It (open)
280Kroell Johannes (...2207Sermek Drazen (CRO)25500-114 ≣A00Staatsliga B West...
451Videnova Iva (BUL)1993Draganova Petrank...20090-111 ≣A00Ch Bulgaria (1/2 ...29 Jan 2004
490Eryigit CengizOkay Arda Efe (TUR)19290-112 ≣A00Cup Federation17 Dec 2005
488Ilden FerhatOzsoy Nadir (TUR)18460-18A00Cup Federation08 Dec 2005
781Villamil Edison E...Ruiz Melissa (COL)19030-113 ≣A00It (open)06 Dec 2011
487Vasiukova Renata ...1983Melnik Galina (RUS)20710-115 ≣A00Ch Russia (senior...28 Nov 2005
507Ozturk MustafaCanbulan Arda (TUR)17690-115 ≣A00It (open)13 Aug 2006
597Villegas Adam MichelOcampos Ian (ARG)18980-18 ≣A00It \10 Oct 2008
540Patricio Bezerra ...1800Jannes Siqueira R...18000-110 ≣A00It (open)19 Oct 2007
472Golja Radovan (SLO)2082Markovic Alen (CRO)20900-115 ≣A00It (open)22 Mar 2005
560Da Rosa MaiteKuhn Fabiane0-113A00Ch Brazil (w)22 May 2008
896Bertholee, R.2410Danailov, S.24500-133A00Hoogovens Open
741Gentil Carvajalin...Franco Carlos0-19 ≣A00Tournament (junio...08 Apr 2011
676Escobar Castaneda...1794Camargo Santiago ...20190-115 ≣A00Ch Colombia (juni...18 Dec 2009
543Gauthier Laurent ...1526Milov Vadim (SUI)26800-114A00Ch Europe (blitz)25 Oct 2007
567Marszalek Jakub (...1686Salamon Jan (POL)18830-112 ≣A00It (open) \17 Jun 2008
483Bakos Balazs (HUN)2284Vila Gazquez Javi...23390-112 ≣A00Ch Europe (junior...
575Mahomed NaeemTan Kwang Shing B...15200-114A00Ch World (schools...24 Jul 2008
514Tomin Vladimir (RUS)1772Nikolaev Evgeny (...22820-18 ≣A00Memorial V.Postov...15 Jan 2007
320Kamuf HVilling Dieter (GER)22800-113 ≣A00Verbandsliga Nort...
542Mayana Cordeiro M...1800Santana Coelho Ra...16950-19 ≣A00It (open)21 Oct 2007
84Ullmann GottfriedKarttunen Lauri0-19 ≣A00?
831Garcia Fernandez, C.2459Fidalgo Lucia0-117A00Ch Asturia (1/2 f...
551Cardona Enrique1641Cruz Bartolome (COL)20360-110 ≣A00It (open)11 Jan 2008
531Willemsen Anne976Hartog Frank13370-113 ≣A00It (open) (junior...10 Aug 2007
528Brondum JanZmylon Frederik N...16790-113 ≣A00It (open) \23 Jul 2007
557Polasinski ZbigniewStrzep Marek (POL)18660-111 ≣A00It (open)24 Feb 2008
529Schmid Dominik (GER)2021Wolf Armin (GER)22580-114 ≣A00It (open)03 Aug 2007
635Zahariev DeyanMilchev Miroslav ...22000-110 ≣A00It (open)09 May 2009
124GieseDilling R0-111 ≣A00corr.
239Alberto De La FuenteRaquel Bernaldo D...0-114A00Ch Spain (team) (...
12Hecht Hans-Joachi...2379Teschner Rudolf (...22950-114 ≣A00?