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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
319Paehtz Thomas Jr ...2192Chandler Patrick ...21920-17 ≣A00Oberliga East B 1...
193Kegel JPalacios Bobby (CAN)21950-115 ≣A00It (open) \
327Paehtz Elisabeth ...2276Pitl Gregory (GER)21951-06 ≣A00Ch Germany (junio...
410Alanic Mickael (FRA)2062Nay Roger (FRA)21970-19 ≣A00It (open)
441Cometti Joao CCantarino Mario R...21980-111A00Tournament \07 Feb 2003
635Zahariev DeyanMilchev Miroslav ...22000-110 ≣A00It (open)09 May 2009
616Krivoshapko Alexa...2047Sadovnichuk Serge...22010-19 ≣A00Ch City (open)12 Feb 2009
248Pagali Marianna (...1848Stiri Alexandra (...22020-115 ≣A00Ch Greece (team)
159Brunetti Alessand...1973Guerra Alessandro...22041-09 ≣A00It (open)
440Zach Andreas (GER)2267Sailer Wolfgang (...22051-015 ≣A00Landesliga South ...26 Jan 2003
359Hendriks Victor (...2141Erwich Marc JL (NED)22050-114 ≣A00It (open)
104Nobs JSchmid Michael_ (...22061-012 ≣A00?
170Tsirkas HMakropoulou Marin...22070-114 ≣A00It (open)
354Mikhaletsky NSerikov Alexandr ...22090-110 ≣A00It (open) (junior...
178Baeklin ThorbjoehnHartvig Ove Weiss...22100-114 ≣A00It (open)
222Bulcourf Carlos (...2225Juarez Carlos Ele...22150-115 ≣A00Tournament (team)
197Eckardt Uwe (GER)2068Schulz Wilhelm (GER)22150-17 ≣A00It (open) \
368Krajnak Martin (SVK)2266Valent Ivan (SVK)22161-06 ≣A00Ch Slovakia (team...
719Milosavljevic Mar...1910Eric Jovana (SRB)22180-115 ≣A00Ch Central Serbia...14 Nov 2010
745Tirado Parra Albe...1914Krulich Roman (MNC)22190-115 ≣A00It (open)21 Apr 2011
378Brinkmann WilhelmSahlender Frank (...22191-013 ≣A00Oberliga North No...
380Den Hartog TimKonijn Bart (NED)22270-110 ≣A00It (open) (junior...
510Marchand Laetitia1499Keller Christophe...22280-114 ≣A00Ch France (team) ...15 Oct 2006
284Moffatt AndreManouck Thierry (...22300-110 ≣A00It
486Mellado Trivino J...2426Nygren Kim (SWE)22310-16 ≣A00It (open)26 Oct 2005
498Kolar Mladen (CRO)2139Tarakcija Hazim (...22361-012 ≣A00Ch Croatia (team)...22 Apr 2006
566Roubal RichardSertic Darko (USA)22360-19 ≣A00It \07 Jun 2008
473Cvetkovic Milosla...2031Pavlovic Dragolju...22420-114 ≣A00It (open)25 Mar 2005
663Enkhtuul A (MGL)1834Sachdev Tania (IND)22430-114 ≣A00Ch Asia (team) (a...05 Nov 2009
757Osmak Iulija (UKR)2045Faisal Abdulla (UAE)22471-015 ≣A00It (open) (junior...03 Jul 2011
278Chistiakov Vladim...Korniushin Nikola...22500-114 ≣A00Ch City (for the ...
192Eichhorst Helmut1820Carretero Ortiz F...22530-114 ≣A00It (open)
37Andersson Ulf (SWE)2565Ferrera Benjamin ...22541-09 ≣A00It
334Bulcourf Carlos (...2265Sanchez Fernando ...22540-115 ≣A00Tournament
918Kosintseva, N.2262Lysova, O.22561-036A00RUS Ch U20 Girls
396Chua Xavier (SIN)1691Koh Kum-Hong (SIN)22580-114 ≣A00It (open)
529Schmid Dominik (GER)2021Wolf Armin (GER)22580-114 ≣A00It (open)03 Aug 2007
229Schmidt Gregor1434Fischer Wolfgang ...22601-011 ≣A00Ch SJRH (juniors)...
341Mittelsteiner Hor...2018Salvermoser Bernd...22601-08 ≣A00It (open)
185Amo RodrigoPiza Cortizo Dani...22610-115 ≣A00It (open)
402Lojanica Milenko ...2071Scott Ronald (AUS)22620-114 ≣A00It (open)
927Dorfman, J.2605Nemirovski, S.22651-037A00Game from a chess...
726Gibbons Robert (NZL)2034Steadman Michael ...22690-114 ≣A00Ch New Zealand07 Jan 2011
930Van Stiphout MarcJanssen, R.22701-037A00It Open
411Marcinkowski Andr...1720Holland Christoph...22701-014 ≣A00It (open)
283Tschoepe FJaeckle Marco (GER)22700-18A00It (open) \
34Pietrzak Janusz (...2072Stock Michael (GER)22750-113 ≣A00Europe Tournament...
296Krajnak Martin (SVK)2305Navara David (CZE)22750-114 ≣A00It (cat.3)
520Matveenko Yury (RUS)2176Lavrov Andrey (RUS)22761-012 ≣A00Memorial Lysenko 17 Apr 2007
114Kovacevic Vladimi...2240Devcic Marcos (ARG)22770-114 ≣A00It (open)
67Sande Oystein (NOR)2303Van Geet Dirk Dan...22781-06 ≣A00?
765Wieser Rupert (AUT)2064Wustefeld Carl (NED)22800-115 ≣A00It (open)21 Aug 2011
553Krivoshapko Alexa...2057Gedyk Dmitry (RUS)22800-19 ≣A00Ch City07 Feb 2008
320Kamuf HVilling Dieter (GER)22800-113 ≣A00Verbandsliga Nort...
212Hoffmann PiotrOkrucinski Tadeus...22811-013 ≣A00corr.
514Tomin Vladimir (RUS)1772Nikolaev Evgeny (...22820-18 ≣A00Memorial V.Postov...15 Jan 2007
601Djurisic Dusan (SRB)1901Stamenkovic Aleks...22830-115 ≣A00It (open)01 Nov 2008
315Campbell Matthew2179Doss Jason R (USA)22830-114 ≣A00Memorial Ken Smith
38Davis (USA)Phelps L J (USA)22900-112 ≣A00It (open)
900Minescu, D.2155Ivanov, S.22901-033A00Centrocoop Sept Open
306ShevtsovGusev Yuri S (RUS)22900-114 ≣A00Ch Russia (seniors)
93Santoro DRoman Facundo (ARG)22921-07 ≣A00Ch Club Argentino
12Hecht Hans-Joachi...2379Teschner Rudolf (...22950-114 ≣A00?
747Gundersen Helge (...2212Bachmann Karlhein...22950-112 ≣A00Ch Europe (senior...09 May 2011
46Hansen Per (DEN)1925Jensen Rene (DEN)22950-113 ≣A00Ch Denmark (juniors)
258Vokac Marek (CZE)2470Bazant Petr (CZE)22951-07 ≣A00Ch Czech Republic...
612Djukic Milorad (SRB)1970Popovic Aleksanda...23001-014 ≣A00Ch City24 Jan 2009
139Den Herder DLont Addy (NED)23010-113 ≣A00corr.
392Ingvaldsen Jonas ...2095Hanley Craig (ENG)23030-113 ≣A00Ch Norway (junior...
880Francsics, E.2220Kovacs, A.23050-131A00Papp Bela Memorial
289LangerMuse Drazen (CRO)23100-115 ≣A00It \
916Mestrovic, Z.2456Jankovic, A.23201-036A00Bizovac Metalis op26 Feb 2000
211Berlacki Pierre (...2010Touzane Olivier (...23200-114 ≣A00It (open)
198Zhadanov Nikolay ...2323Khomullo V (KAZ)23250-114 ≣A00Ch URS (team) (co...
381Mieli Marcello (SUI)2074Majeric Zoran (CRO)23330-113 ≣A00Ch Hungary (team)...
164Neelakantan Naray...2230Mithrakanth Poorn...23351-015 ≣A00It (open)
943Havenaar, J.2218Gwaze, R.23350-139A003. OUCC Open26 Apr 2003
518Kiriazis Dimitrio...1885Khetsuriani Besar...23370-19 ≣A00It (open) \21 Mar 2007
552Petukhov Nikolay ...1851Chasovnikova Euge...23380-110 ≣A00It (open) (b)02 Feb 2008
483Bakos Balazs (HUN)2284Vila Gazquez Javi...23390-112 ≣A00Ch Europe (junior...
168Von Otte WAlber Horst (GER)23400-114 ≣A00Ch Hessen
655Fecke Andreas (GER)2182Peelen Piet (NED)23420-115 ≣A00NRW-liga 2009/1021 Sep 2009
167Trokenheim MarekRetinsky Vladimir...23431-012 ≣A00Europe Tournament...
932De Kruif, K.1825Van Mechelen, J.23450-138A00Gent Open 19th
210Kessler Andreas (...2178Bruehl Andreas (GER)23460-115A00Ch Reinland
333Lelong Eric (FRA)1966Molnar Bela (HUN)23490-112 ≣A00It (open)
670Matveenko Yury (RUS)2127Lukovnikov Alexan...23500-113 ≣A00Ch Region (seniors)22 Nov 2009
35NillesMalevinsky Alexan...23500-114 ≣A00Tournament (team)
818Fernandez, A.Manca, F.23500-18A00Blunder
889Bellon Lopez, J.2475Lebredo, G.23551-032A00Capablanca mem-A ...26 May 1976
890Bitoon, R.2432Pham, M.23571-032A001. Sea Chess TCh05 Sep 2001
497Nguyen Xuan Quang...Dinh Duc Trong (VIE)23620-114 ≣A00Ch Vietnam06 Apr 2006
177Petrik Karol (SVK)2082Mikita Jozef (SVK)23631-011 ≣A00It (open)
911Wilschut, P.2072Berkvens, J.23640-135A00Open22 Jul 2000
288Ackermann Robert ...2041Schmidt Georg (GER)23680-110 ≣A00It (open)
219Antonov KGorkavij Vadim (RUS)23710-112 ≣A00Tournament (juniors)
819Mai FeifeiWang, W.23730-112A00Torch Real Estate...14 May 2005
894Stratil, L.2375Oral, T.23751-033A00CZE-chT
838Fleissig, B.Schlechter, C.23790-120A00Vienna Club
839Fleissig, M.Schlechter, C.23790-120A00Vienna AUT