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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
657Maruia BuddsTepuke Price0-113A00It27 Sep 2009
658Kolchin LeonidFedotova Angelina1-013 ≣A00Cup Cheliabinsk C...
659Quintero RafaelForero Jefferson ...0-110 ≣A00Ch Pan-American (...08 Oct 2009
213Lawson KristanSoltis Marcy24201-012 ≣A00It \
347Romijn BobDijkman Jan1-010 ≣A00It (open) (Mini C)
664Duarte Johan Seba...Prada Monsalve Jo...0-16A00Ch Colombia (amat...15 Nov 2009
666Suarez Diana Alej...Artunduaga Ever0-112 ≣A00Ch Colombia (amat...15 Nov 2009
667Caballero Jeferso...Ramirez Jesus Andres0-115 ≣A00Ch Colombia (amat...16 Nov 2009
668Morales Liseth So...Floriano Edgar0-18 ≣A00Ch Colombia (amat...16 Nov 2009
30HoysniemiSchiller1-014 ≣A00World Tournament ...
44Kleinke UweMueller KH1-09 ≣A00corr.
671Perez WilliamGonzalez Jose Ald...0-17 ≣A00Tournament (seniors)27 Nov 2009
40Schwedt FKristensen Bjarke...23910-115 ≣A00It (open)
674Kislov LeonidKarabut Vladimir ...21591-015 ≣A00Ch City (1/2 final)01 Dec 2009
675Pena Reina Tomas ...Rebolledo Orozco ...0-113 ≣A00Ch Colombia (juni...15 Dec 2009
57Inja EYoung Steven D (USA)18940-115 ≣A00corr.
677Barberi Ricardo A...Cardoso Jaidy Mar...0-17 ≣A00It (open) (d)27 Dec 2009
679Barberi Ricardo A...Acevedo Jonn Ande...0-18 ≣A00It (open) (d)28 Dec 2009
680Giraldo AndresCayon Laura Valen...0-110 ≣A00It (open) (d)28 Dec 2009
682Bolgov LeonidKazantseva Natali...17280-114A00Tournament (open)25 Jan 2010
100Andersson Lars HOehman Kenneth1-012 ≣A00?
50Kucharkowski JensKucharkowski R1-015 ≣A00?
5Sterk Karoly (HUN)Colle Edgar0-115 ≣A00It30 Jul 1926
686Campos Argumedo D...Rojas Collazos Na...1-010 ≣A00Tournament (junio...18 Mar 2010
687Ororzco Hoyos Jho...Lopez Ruben Aleja...0-17A00Tournament (junio...19 Mar 2010
10Schiffler LHeilemann0-115 ≣A00Memorial Dyckhoff...
16Serebriski ASavchenko1-014 ≣A00?
693Cayon Laura Valen...Ospina Escobar Is...0-113 ≣A00Ch Colombia (scho...28 Apr 2010
694Carvajal Carlos D...Gomez Jose Luis1-011 ≣A00Ch Colombia (scho...29 Apr 2010
695Valencia Maria JoseDe La Hoz Samantha1-014 ≣A00Ch Colombia (scho...29 Apr 2010
696Santos Alessandra...Reis Virginia Lag...0-114A00It (open)30 Apr 2010
697Silva Brenda SouzaSilva Claudio Fer...0-112A00It (open)30 Apr 2010
18Neuhof KMulder Van Leens ...0-115 ≣A00Europe Tournament...
28Gofman NBorrmann F1-015 ≣A00Europe Tournament...
35NillesMalevinsky Alexan...23500-114 ≣A00Tournament (team)
703Felzmann JuliaWernisch Eduard0-112 ≣A00Ch Austria (junio...04 Jun 2010
98RiepmaHotting Arend0-113 ≣A00corr.
706Szlendak PawelOrnoch Bartosz0-114 ≣A00It (open) (c)27 Jun 2010
93Santoro DRoman Facundo (ARG)22921-07 ≣A00Ch Club Argentino
69Roczniak JanZiewiec Wieslaw0-110 ≣A00?
711Chianca FagnerDe Oliveira Cledu...20750-112A00It (open)06 Aug 2010
29Roczniak JanBazylewicz C1-08 ≣A00corr.
26Grob Henry (SUI)Sperling G1-015 ≣A00?
53HoogeweijDubbeldam CJ0-112 ≣A00It (open)
77Brinkmann WilhelmWoschkat KH (GER)1-010 ≣A00corr.
6Hajtun JozsefFeldman1-015 ≣A00?
722Schmidt Paul F (EST)Nakamura Hikaru (...27330-113 ≣A00It (blitz) \27 Nov 2010
725Akhalkatsi LMaris Ioannis (GRE)20080-18A00It (open) \04 Jan 2011
727Paltseva DariyaSmirnova Anastasi...19900-114 ≣A00Ch PriFO (w)07 Jan 2011
728Erturk DorukDal Ibrahim0-112 ≣A00Ch Turkey10 Feb 2011
729Balaskovic StjepanTrpeza Rifat0-115 ≣A00Cup \13 Feb 2011
838Fleissig, B.Schlechter, C.23790-120A00Vienna Club
733Happel LucHou Ramon0-112 ≣A00Ch Hessen (junior...
734Happel LucNguyen Vanessa6860-111 ≣A00Ch Hessen (junior...
735Bruna ValimGoncalves Rayssa ...0-111 ≣A00Ch Brazil (junior...
736Bruna ValimThais Feu Mai1-014A00Ch Brazil (junior...
737Garcia Sampaio La...Da Silva Mariana ...0-111 ≣A00Ch Brazil (junior...
738Garcia Sampaio La...Thais Feu Mai1-010A00Ch Brazil (junior...
739Pereira Igor GabrielLucas dos Santos ...0-17 ≣A00Ch Brazil (junior...
740Ricardo Garcia JoseBarrios Aldair (COL)19060-16A00Tournament (junio...07 Apr 2011
742Lucutar Teodor-FelixDumitrache Rares-...1-015 ≣A00Ch Romania (junio...11 Apr 2011
743Marina-Fit AndreiSarbu Zeno-Iulius1-014 ≣A00Ch Romania (junio...11 Apr 2011
744Jurj Andrei-GeorgeFalcusan Calin-Te...0-112A00Ch Romania (junio...14 Apr 2011
837Haider FSteiner, H.24500-120A00?
320Kamuf HVilling Dieter (GER)22800-113 ≣A00Verbandsliga Nort...
749Jurado KaterineGomez Laura Sofia1-013A00Ch Colombia (juni...25 May 2011
750Gomez Laura SofiaViveros Clara Van...1-012 ≣A00Ch Colombia (juni...27 May 2011
751Gomez Laura SofiaPerez Maria Jose0-113 ≣A00Ch Colombia (juni...28 May 2011
753Orozco NelsonSalgado Arcila Ma...1-015 ≣A00Ch Colombia (1/2 ...24 Jun 2011
754Duenas CarlosPrader Lukas1-013 ≣A00Ch Austria (junio...25 Jun 2011
755Orozco NelsonDuque Arnel Alber...19021-010 ≣A00Ch Colombia (1/2 ...26 Jun 2011
756Orban BalintSzappanos Mark0-19 ≣A00Ch Hungary (junio...30 Jun 2011
833Fuster Morla, G.Porcel Flexas, J.0-119A00Mallorca Ch D304 Nov 2000
760Downs Walter ThomasBanerjee Abhimanyu0-18 ≣A00It \06 Aug 2011
314Calin DragosBerintan Teodora ...18491-015 ≣A00Cup Cetate (open)...
764Lehtonen TureSegerberg Tomas (...19470-114 ≣A00Tournament (Elo)20 Aug 2011
766Barrios Penagos S...Cardozo Carlos Ed...19110-17A00It (open)26 Aug 2011
767Guarnizo Castella...Huertas Alvaro0-110 ≣A00It (open)26 Aug 2011
768Achtmann ArminTraut Stefan (GER)17761-014 ≣A00It \27 Aug 2011
316Nguyen Hoang HaTo Ngoc Minh (VIE)0-17 ≣A00Ch Vietnam (junio...
770De Andrade Daniel...Mesquita Lopes Da...1-06 ≣A00Olympiad (nationa...11 Sep 2011
771Cardoso Enzo Rodr...Fleury Saulo Luis0-113A00It (open)17 Sep 2011
772Ribeiro Mylena JorgeBorges Francisco ...0-17 ≣A00It (open)17 Sep 2011
843Neves, S.Fernandez, A.24590-122A00CC98
783Rakov Anatoly (RUS)Demidov Danil (RUS)0-115 ≣A00Memorial P.Dubini...
784Erdal Boe DavidMolina Rosa Cecilio0-114 ≣A00Tournament (open)03 Jan 2012
302Danciu FlorinPop Andreea1-07A00Tournament (team)
786Kislov LeonidUsatchev Sergei (...0-115 ≣A00Tournament (Elo)09 Feb 2012
787Sanchez Sierra Ju...Casado Gutierrez ...1-08 ≣A00Ch Sevilla (junio...04 Mar 2012
398Prini RobertoPalimento Paolo15000-112A00Ch Provinciale CO16 Feb 2001
789De Lucena Neto Jo...Lucena Helianto D...19220-114A00Memorial Bobby Fi...09 Mar 2012
800Primo Novoa WilfridoAcosta Diaz Rafae...0-16 ≣A00Tournament (junio...16 Jun 2012
556Umbarger LanceSparks Bill1-06 ≣A00It (open)17 Feb 2008
793Garceran Nieuwenb...Chan Chak Man (HKG)18431-015 ≣A00Ch Hong Kong23 Apr 2012
794Rumi Vasquez Pier...Leiva Vargas Igor...1-08A00Tournament (open)03 May 2012
795Rumi Vasquez Pier...Huaranca Espinoza...15640-112 ≣A00Tournament (open)04 May 2012
796De Lima Junior An...Volkmann Andre Jordi18000-19A00Ch Brazil (junior...11 May 2012
804Duong Thanh TungVu Nguyen Thai Duong0-111 ≣A00Ch Vietnam (junio...15 Jul 2012
665Garces Bermeo Kar...Alvarez Juan Evan...0-18A00Ch Colombia (amat...15 Nov 2009
620Borja Martinez YamitMarin Juan C0-17 ≣A00Tournament (junio...