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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
5Sterk Karoly (HUN)Colle Edgar0-115 ≣A00It30 Jul 1926
889Bellon Lopez, J.2475Lebredo, G.23551-032A00Capablanca mem-A ...26 May 1976
41Mestrovic Zvonimi...2435Hulak Krunoslav (...24861-015 ≣A00Ch Yugoslavia21 Jan 1978
933Wolf, S.2330Freck, K.1-038A00Germany15 Jan 1995
873Poley, V.2410Nielsen, P.25150-130A00Viking Open24 Aug 1997
310Lampersberger Pau...1835Bruns Michael (GER)21171-013 ≣A00It (open) \18 Aug 1998
821Sambuco, L.Rodriguez, D.21800-113A00Najdorf Festival ...24 Oct 1998
892Lim, S.2440Fernandez, A.24590-133A00QN.1999.0.0005507 Apr 1999
886Markus, R.1493Krahl, W.1-032A00DESC S0007 email15 Apr 1999
879Pennig, J.Esser, J.1-031A00Game from a chess...15 May 1999
916Mestrovic, Z.2456Jankovic, A.23201-036A00Bizovac Metalis op26 Feb 2000
373Kummer Wolfram (GER)Wittje Berthold D...0-115 ≣A00Cup 4 Laender18 Jun 2000
911Wilschut, P.2072Berkvens, J.23640-135A00Open22 Jul 2000
857Ibarra Chami, L.2136Barbosa Orge, I.1-026A00Mondariz Open 7th27 Jul 2000
915Van Woudenberg, J.Lafeber, E.1-036A00HZ Open30 Jul 2000
847Van Rooijen, P.1686Karlsson, L.24851-024A00IECC Swiss email10 Aug 2000
849Mitso, M.Gelashvili, T.25190-124A004. Open11 Aug 2000
874Sanders, T.1031Van Looijengoed, E.10151-030A00IECC O email21 Aug 2000
833Fuster Morla, G.Porcel Flexas, J.0-119A00Mallorca Ch D304 Nov 2000
844Fuster Morla, G.De la Torre, E.0-122A00Mallorca Ch D325 Nov 2000
898Garcia Fernandez, C.2459Castro, O.20320-133A00Torneo de Reyes 3rd03 Jan 2001
866Guillen, R.Bachmann, A.24810-128A00Mercosur Ch U1205 Feb 2001
398Prini RobertoPalimento Paolo15000-112A00Ch Provinciale CO16 Feb 2001
399Bougot JCrahan Alan (FRA)18460-115 ≣A00Ch France (team) ...11 Mar 2001
890Bitoon, R.2432Pham, M.23571-032A001. Sea Chess TCh05 Sep 2001
400Rylov Vjacheslav ...1970Nazarenko Yuri (RUS)1-015 ≣A00Ch Russia (for th...07 Sep 2001
903Medina, M.2432De Amilivia, D.0-134A00Montevideo Prix C...02 Apr 2002
420Appel WolfgangSchott Raimund (FRA)21090-113 ≣A00It \29 May 2002
421Wilke Hans-Peter1544Friese Kevin13621-012 ≣A00It (open) (junior...22 Jun 2002
422Nguyen Thuy VyNguyen Hong Phuc ...0-18A00Ch Vietnam (junio...27 Jul 2002
423Phan Nguyen Nhat ...Bui Xuan Than (VIE)0-111 ≣A00Ch Vietnam (junio...02 Aug 2002
425Plantet Marc (FRA)2088Winckel Fabrice (...16891-015 ≣A00Tournament25 Oct 2002
426Kosten Anthony C ...2545Le Heurt Samuel14201-013 ≣A00Simultan07 Nov 2002
937Perez de Tudela P...Mari Valerio, J.1-038A00De Navidad de Sil...24 Dec 2002
440Zach Andreas (GER)2267Sailer Wolfgang (...22051-015 ≣A00Landesliga South ...26 Jan 2003
441Cometti Joao CCantarino Mario R...21980-111A00Tournament \07 Feb 2003
906Levin, N.2026Cheparinov, I.27810-135A00Internet Section ...16 Mar 2003
864Seeman, T.2534Barredo, L.23881-028A00Internet Section ...17 Mar 2003
443Durez Cedric (FRA)2002Delboe Charles (FRA)19981-015 ≣A00Ch Ligue12 Apr 2003
444Koukoufikis Alexa...2220Agrapidis Th (GRE)19381-014 ≣A00Ch Greece (junior...20 Apr 2003
835Becker, A.2374Bachmann, A.24811-020A00Karlsruhe22 Apr 2003
445Al-Modiahki Moham...2577Variadakis Dimitrios1-015 ≣A00Simultan23 Apr 2003
943Havenaar, J.2218Gwaze, R.23350-139A003. OUCC Open26 Apr 2003
877Heidfeld, C.1279De Mol, F.14960-130A00Bad Sooden (29.04...05 May 2003
446Vusatiuk Andrey (...2305Grin Alexandr1-013A00Universiada16 May 2003
826Martin, B.2230Lebon, Y.1-015A003. Open15 Jul 2003
882Bueno Abalo, M.2240Dimitrov, I.24640-131A00Marin-0319 Jul 2003
447Titze Karsten (GER)1907Schoernig Franz-J...19020-112 ≣A00It (open)10 Aug 2003
854Perez Candelario, M.2525Aido Espina, S.0-126A00Open San Agustin20 Aug 2003
448Nguyen Thai Binh ...2279Le T Minh Nhut (VIE)1-014 ≣A00Ch Vietnam (team)21 Aug 2003
876Pejovic, J.2204Jeremic, V.24670-130A001. League TCh-SCG31 Aug 2003
451Videnova Iva (BUL)1993Draganova Petrank...20090-111 ≣A00Ch Bulgaria (1/2 ...29 Jan 2004
452Droit Vincent (FRA)2040Prioux Pascal (FRA)20831-08 ≣A00Ch France (team) ...01 Feb 2004
453Marques Fernanda B1800Oliveira Alberty ...20880-17A00Tournament (open)27 Feb 2004
454Cassini Carlos H B1800Luchi Julio T18001-011A00Tournament (open)10 Apr 2004
455Le Rose GennaroLevato Biagio (ITA)15450-115A00Memorial Leonardo...26 Apr 2004
456Ludwig Lisa (GER)1476Baessler Maike1-012A00Ch Germany (junio...02 Jun 2004
457Roman Rosini MatiasLaforette Remi0-112 ≣A00It (open) (b)23 Jul 2004
458Fredriksen Jan Gu...1988Schmied Andreas (...20930-16 ≣A00It \27 Jul 2004
459Robulj Nenad (SRB)2243Dobrijevic Milan ...21601-011 ≣A00Ch SCG (juniors) ...20 Aug 2004
460Eberlein Johann (...1932Majewski Dennis14311-011 ≣A00It (open) \23 Aug 2004
827Wang, W.2703Aanstad, M.19300-115A00Klubbmesterskapet02 Sep 2004
461Stankovski Marin ...1686Penev Valeri (BUL)18470-111A00Memorial Georgiev...21 Sep 2004
462Graw Christopher ...2234Cech Pavel (CZE)24030-115 ≣A00It (open)02 Oct 2004
463Gussone Claudio (...1980D'amato Piergiorg...18780-18 ≣A00Tournament (open)10 Oct 2004
464Sorokin SergejVoronov Kondrat1-011 ≣A00Ch Ukraine (junio...25 Oct 2004
468Barnack Gerd (GER)2011Norris Ray15171-014 ≣A00Ch Chess Club19 Jan 2005
469Caruso Augusto (ITA)2244Allegranti Luca (...20241-015 ≣A00Tournament (a)23 Jan 2005
470Petit Christian1770Moret Florian15301-09 ≣A00Ch France (team) ...07 Feb 2005
471Finogenov MikhailKoltsov Andrey (RUS)19911-06 ≣A00Cup Federation (1...12 Mar 2005
472Golja Radovan (SLO)2082Markovic Alen (CRO)20900-115 ≣A00It (open)22 Mar 2005
473Cvetkovic Milosla...2031Pavlovic Dragolju...22420-114 ≣A00It (open)25 Mar 2005
868Schmidt, P.1503Von Wegerer, A.12631-029A00Bad Sooden-Ad' (2...29 Apr 2005
475Mai FeifeiWang Yuan (CHN)19890-112A00Cup Torch Real Es...14 May 2005
819Mai FeifeiWang, W.23730-112A00Torch Real Estate...14 May 2005
476Murphy Richard LW2182Shepley Julien M ...21161-012 ≣A00Ch England (team)...28 May 2005
480Horvath Kalman (HUN)2136Abusdal Ivar A (NOR)19901-09 ≣A00It (open) \28 Jul 2005
481Heijster GerardMeuleman Karlijn0-110A00It (open) (junior...12 Aug 2005
482Jaworski KacperGromowski Adam1-015 ≣A00It (open) (e)25 Aug 2005
484Zoellner Rainer (...1862Hohn August (GER)21080-113 ≣A00It (open) \04 Oct 2005
485Pritschow JuliaDraeger Julian9980-19A00Tournament (junio...15 Oct 2005
486Mellado Trivino J...2426Nygren Kim (SWE)22310-16 ≣A00It (open)26 Oct 2005
487Vasiukova Renata ...1983Melnik Galina (RUS)20710-115 ≣A00Ch Russia (senior...28 Nov 2005
488Ilden FerhatOzsoy Nadir (TUR)18460-18A00Cup Federation08 Dec 2005
489Eryigit CengizCetinkaya Serbay1-08 ≣A00Cup Federation13 Dec 2005
490Eryigit CengizOkay Arda Efe (TUR)19290-112 ≣A00Cup Federation17 Dec 2005
493Schuchardt Wolfgang1691Winkler Karl-Hein...18381-010 ≣A00Landesliga (2nd) ...29 Jan 2006
828Novikov, L.2228Sergeev, A.21551-016A00It (Men) Tula RUS14 Feb 2006
494Lenderman Alex (USA)2414Zenyuk Iryna (USA)21921-013 ≣A00Ch USA (Gr A)11 Mar 2006
495Naranjo JamilSantacruz Darwin0-113 ≣A00Ch Ecuador (junio...16 Mar 2006
496Sutic Darko (CRO)2099Horvatinovic Bozi...20280-112 ≣A00Ch Croatia (team)...02 Apr 2006
497Nguyen Xuan Quang...Dinh Duc Trong (VIE)23620-114 ≣A00Ch Vietnam06 Apr 2006
498Kolar Mladen (CRO)2139Tarakcija Hazim (...22361-012 ≣A00Ch Croatia (team)...22 Apr 2006
500Porkristl Werner1635Reichenbacher Ger...19191-013 ≣A00Ch Bayern (senior...29 Jun 2006
501Cherniy Evgeniy A...1919Belov Igor (RUS)24350-114 ≣A00Tournament \12 Jul 2006
502Stepniewski Jerzy...1834Wojtyla Tymoteusz...16311-012 ≣A00Tournament (open)20 Jul 2006
503Garcia Perez Ramo...1872Marques Serra David1-07 ≣A00It (open) (b)25 Jul 2006
506Seknicka Daniel (...1662Fasser Walter (AUT)20221-011 ≣A00It (open)01 Aug 2006
507Ozturk MustafaCanbulan Arda (TUR)17690-115 ≣A00It (open)13 Aug 2006
508Liu DennisCarasiov Alexandr1-012 ≣A00Ch Europe (junior...11 Sep 2006