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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
619Krivoshapko Alexa...2047Toder Alexander (...19681-011 ≣A00Ch City (open)22 Feb 2009
121Guidi GuidoQwint Arne0-111 ≣A00Olympiad (corr.)
388Sawamura TetsushiFotland Petter1-011 ≣A00Tournament (IECG)
256Sigaev AlexejMashtagov1-011 ≣A00It (open)
405Sanchez Morga Car...Oliva Martin Pedr...20291-011 ≣A00It (open)
615Virviescas Christ...Barbon Carlos Felipe0-111 ≣A00Ch Colombia (juni...
96Bierbach Utz-Frie...1990Mertens Klaus (GER)20641-011 ≣A00corr.
812Radwan Jan1618Winiarska Agata1-011 ≣A00Tournament (open)
811Ostrowski Michal1418Krupecka-Czarkows...13641-011 ≣A00Tournament (open)
813Matias Quintana J...1200Del Toro Gonzalez...12050-111A00Memorial Joseito ...01 Sep 2012
804Duong Thanh TungVu Nguyen Thai Duong0-111 ≣A00Ch Vietnam (junio...15 Jul 2012
596Oliveira Hitalo D...De Santana Emidio...0-111 ≣A00Tournament (open)10 Oct 2008
810Zavacky Peter (CZE)2104Petruska Miroslav...19201-011 ≣A00It (open) \29 Aug 2012
588Stepniewski Jerzy...1810Niezgoda Boleslaw...18050-111 ≣A00It (open) (seniors)01 Sep 2008
584Krivoshapko Alexa...2057Skokov Boris (RUS)21021-011 ≣A00Ch Chess Club (open)15 Aug 2008
275Makarewicz Pawel ...2185Weidmann Joachim1-011 ≣A00It (open)
15Katalymov Boris N...2367Ilivitzki Georgi ...23801-011 ≣A00?
74Alcantara Soares ...Gil1-011 ≣A00corr.
73Rabold HWiik Jon0-111 ≣A00World Tournament ...
398Prini RobertoPalimento Paolo15000-112A00Ch Provinciale CO16 Feb 2001
365Scheidt Joerg (GER)2148Hermann Sven0-112 ≣A00It (open)
59Fischer Diana (GER)2121Hroch1-012 ≣A00Europe Tournament...
520Matveenko Yury (RUS)2176Lavrov Andrey (RUS)22761-012 ≣A00Memorial Lysenko 17 Apr 2007
55Brzoza MiroslawKrys Jaromir (CZE)20921-012 ≣A00corr.
38Davis (USA)Phelps L J (USA)22900-112 ≣A00It (open)
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
690Miniszewski MarianTraczyk Tadeusz (...19250-112 ≣A00Ch Poland (team) ...27 Mar 2010
689Miniszewski MarianZapasnik Henryk17460-112 ≣A00Ch Poland (team) ...22 Mar 2010
19Gould Paul1740Platz0-112 ≣A00?
490Eryigit CengizOkay Arda Efe (TUR)19290-112 ≣A00Cup Federation17 Dec 2005
558Laczmanski RafalMielimaczka Piotr1-012A00Ch Wojska Polskiego11 Mar 2008
498Kolar Mladen (CRO)2139Tarakcija Hazim (...22361-012 ≣A00Ch Croatia (team)...22 Apr 2006
48Durka Jan (SVK)2027Chylik Martin1-012 ≣A00It (b)
63Makowski ZbigniewMatuszczak Mieczy...1-012 ≣A00?
508Liu DennisCarasiov Alexandr1-012 ≣A00Ch Europe (junior...11 Sep 2006
97Grosch AndreasGrabenhorst Joerg...18571-012 ≣A00?
502Stepniewski Jerzy...1834Wojtyla Tymoteusz...16311-012 ≣A00Tournament (open)20 Jul 2006
356Hermlin Aarne (EST)2277Kaunonen Kalevi1-012 ≣A00Tournament
70Papp BKulcsar Tamas (HUN)21190-112 ≣A00Memorial Elekes (...
747Gundersen Helge (...2212Bachmann Karlhein...22950-112 ≣A00Ch Europe (senior...09 May 2011
104Nobs JSchmid Michael_ (...22061-012 ≣A00?
475Mai FeifeiWang Yuan (CHN)19890-112A00Cup Torch Real Es...14 May 2005
733Happel LucHou Ramon0-112 ≣A00Ch Hessen (junior...
350Lim DustinBottema Timo0-112 ≣A00It (open) (junior...
496Sutic Darko (CRO)2099Horvatinovic Bozi...20280-112 ≣A00Ch Croatia (team)...02 Apr 2006
728Erturk DorukDal Ibrahim0-112 ≣A00Ch Turkey10 Feb 2011
345Castellucci VincentEnglebert Philippe0-112A00Ch France (team) ...
236Spelec Darko (SLO)2024Znuderl Matej (SLO)20360-112 ≣A00Ch Slovenia (corr.)
346Knobloch RainerBuss Stephan0-112 ≣A00Landesliga 1999/00
232Vitor Antonio (POR)2225Negrao A1-012 ≣A00Ch Portugal (juni...
779Kabanov Nikolai (...2521Alpysbayeva Aiger...19951-012 ≣A00It (open)30 Nov 2011
9Santasiere Anthon...Kujoth R1-012 ≣A00It (open)
225Sidorov Anatoly (...2310Teichmann Cenek0-112 ≣A00Ch Europe (corr.)
371Hechl Gerald (AUT)2207Goldmann Manfred ...20471-012 ≣A00It (open)
773Cardozo Carlos Ed...1911Gomez Calderon Va...18151-012 ≣A00It (team)17 Oct 2011
333Lelong Eric (FRA)1966Molnar Bela (HUN)23490-112 ≣A00It (open)
219Antonov KGorkavij Vadim (RUS)23710-112 ≣A00Tournament (juniors)
476Murphy Richard LW2182Shepley Julien M ...21161-012 ≣A00Ch England (team)...28 May 2005
703Felzmann JuliaWernisch Eduard0-112 ≣A00Ch Austria (junio...04 Jun 2010
457Roman Rosini MatiasLaforette Remi0-112 ≣A00It (open) (b)23 Jul 2004
202Thomas Andrew RBLickteig B1-012 ≣A00Oberliga Southwes...
697Silva Brenda SouzaSilva Claudio Fer...0-112A00It (open)30 Apr 2010
207Lieberman JPlinke Robert Wayne0-112 ≣A00corr.
447Titze Karsten (GER)1907Schoernig Franz-J...19020-112 ≣A00It (open)10 Aug 2003
449Rusconi ACittadini Dario (...19730-112 ≣A00It (open)
456Ludwig Lisa (GER)1476Baessler Maike1-012A00Ch Germany (junio...02 Jun 2004
213Lawson KristanSoltis Marcy24201-012 ≣A00It \
577Mahomed NaeemTeo Boon-Kiat Joel1-012 ≣A00Ch World (schools...30 Jul 2008
186GolemiecRegaud1-012 ≣A00It (open) (b)
707Bartos Tamas (HUN)2151Halmi Bence (HUN)20801-012 ≣A00Ch Hungary (junio...01 Jul 2010
438Saul JudithComputer \0-112A00Match \
172Mohamed Farag Amr...2293Knox Angela (IRL)20050-112 ≣A00Olympiad
527Seifert Henryk (POL)2241Walach Marcin (POL)23900-112 ≣A00It (open)21 Jul 2007
666Suarez Diana Alej...Artunduaga Ever0-112 ≣A00Ch Colombia (amat...15 Nov 2009
167Trokenheim MarekRetinsky Vladimir...23431-012 ≣A00Europe Tournament...
165Gagnon Michel (CAN)2043Dekker Dienke0-112 ≣A00It (open)
262Peters Paul (LUX)1852Kaiser Johann20801-012 ≣A00Ch World (seniors)
421Wilke Hans-Peter1544Friese Kevin13621-012 ≣A00It (open) (junior...22 Jun 2002
158Furlepa ZdzislawRoczniak Jan1-012 ≣A00corr.
250Padilla JoseParamos Dominguez...24100-112 ≣A00It (open)
223Lopes RamCruz Romani Juan ...20320-112A00Ch Coimbra (team)
155Hebels AlexSchaper HBC1-012 ≣A00corr.
711Chianca FagnerDe Oliveira Cledu...20750-112A00It (open)06 Aug 2010
630Farias BrunaVieira Helena Cri...0-112A00Ch Brazil (w)30 Apr 2009
626Osetrov Vladislav...1735Tatmyshevsky Mikhail1-012A00Ch Russia (junior...
100Andersson Lars HOehman Kenneth1-012 ≣A00?
134Nilsson RolandGorman R0-112 ≣A00Ch Sweden (corr.)
639Feofanov Alexande...1788Kharlamov Igor (ISR)21180-112 ≣A00Ch City (1/2 final)16 Jun 2009
294Jules Matthieu (FRA)2019Mallassagne Franc...21630-112 ≣A00It (open) (b)
53HoogeweijDubbeldam CJ0-112 ≣A00It (open)
599Ortiz Martha CeciliaYepes Maribel0-112 ≣A00Tournament (for t...26 Oct 2008
126Meybohm DirkDelfke0-112 ≣A00corr.
123Dilling RScheglmann E0-112 ≣A00corr.
394Thuenemann MiriamJorczyk Janina Sibel0-112 ≣A00Ch Niedersachsen ...
414Topalovic Zlatko ...2311Corovic Sean (BIH)21161-012 ≣A00It (cat.4)
251Grishaev IBezukladov O D (RUS)0-112 ≣A00Memorial A.Alekhi...
112Bendig FrankSeack I0-112 ≣A00corr.
483Bakos Balazs (HUN)2284Vila Gazquez Javi...23390-112 ≣A00Ch Europe (junior...
81Roczniak JanLasak B0-112 ≣A00corr.