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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
262Peters Paul (LUX)1852Kaiser Johann20801-012 ≣A00Ch World (seniors)
237Angelov Rumen (BUL)2245Kalchev B0-18 ≣A00Memorial Baharov ...
598Tomaras MiltiadisKalogeris Ioannis...19140-19A00Ch Greece (junior...12 Oct 2008
674Kislov LeonidKarabut Vladimir ...21591-015 ≣A00Ch City (1/2 final)01 Dec 2009
847Van Rooijen, P.1686Karlsson, L.24851-024A00IECC Swiss email10 Aug 2000
84Ullmann GottfriedKarttunen Lauri0-19 ≣A00?
356Hermlin Aarne (EST)2277Kaunonen Kalevi1-012 ≣A00Tournament
390Kuznetsov Yakov (...2215Kaurdakov Vladisl...21431-013 ≣A00Ch Region
682Bolgov LeonidKazantseva Natali...17280-114A00Tournament (open)25 Jan 2010
181Simmons Marulin (...2085Keihl J0-114A00Tournament (junio...
878Imhof, T.Kekelidze, M.24390-130A00Boeblingen Open
300Bardi CiprianKelemen Attila1-010 ≣A00Tournament (team)
510Marchand Laetitia1499Keller Christophe...22280-114 ≣A00Ch France (team) ...15 Oct 2006
224Brenner SabineKell Felicitas1-014 ≣A00Ch Germany (junio...
3Capablanca Jose R...Kevitz Alexander0-113 ≣A00
639Feofanov Alexande...1788Kharlamov Igor (ISR)21180-112 ≣A00Ch City (1/2 final)16 Jun 2009
439Anderson GeorgeKhedkar Jay S0-113 ≣A00It (open)
348De Visser ArnoldKhenkin Igor (GER)26330-16 ≣A00It (open)
518Kiriazis Dimitrio...1885Khetsuriani Besar...23370-19 ≣A00It (open) \21 Mar 2007
198Zhadanov Nikolay ...2323Khomullo V (KAZ)23250-114 ≣A00Ch URS (team) (co...
858Andersson, E.2528Kieseritzky, L.24801-026A00DK
859Sehner, N.2415Kindermann, S.25351-027A00Bundesliga 9394
583Ivaschenko Vadim ...2127Kirpichnikov Vlad...23801-015 ≣A00It (open) (a)09 Aug 2008
146Franek MichalKirylo Tadeusz0-17 ≣A00Memorial Malyszka...
14ZaidelKitajenko1-013 ≣A00?
424Herrmann JanaKlawitter Harald ...21110-111 ≣A00Ch Schleswig Hols...
585Kuehnemund Lutz1920Kleine Peter (GER)19071-015 ≣A00It (open) \22 Aug 2008
509Poepl Peter2092Kleinwaechter Mat...19851-013 ≣A00Tournament (team)07 Oct 2006
281Ackermann Robert ...2041Klein Waldemar19151-010 ≣A00Ch Mittelfranken
297Mokhtari EdouardKneib Jean-Marie ...15840-114 ≣A00It (open) (c)
172Mohamed Farag Amr...2293Knox Angela (IRL)20050-112 ≣A00Olympiad
321Stiffler Emil2040Koeferli Walter0-115 ≣A00Ch Switzerland (s...
396Chua Xavier (SIN)1691Koh Kum-Hong (SIN)22580-114 ≣A00It (open)
471Finogenov MikhailKoltsov Andrey (RUS)19911-06 ≣A00Cup Federation (1...12 Mar 2005
380Den Hartog TimKonijn Bart (NED)22270-110 ≣A00It (open) (junior...
326Abri JanosKonnyu Janos (HUN)20770-115 ≣A00Memorial Bader (o...
654Guerentz PatrickKopfauf David1-014A00Ch City (juniors)18 Sep 2009
774Stichlberger Mart...2170Kopinits Silvia (...16921-06 ≣A00It \24 Oct 2011
936Stryjecki, M.2417Korhonen Pasi1-038A00?
278Chistiakov Vladim...Korniushin Nikola...22500-114 ≣A00Ch City (for the ...
673Petrovska Michaela1000Kostelecky Daniel14090-115 ≣A00Czech League 2009...28 Nov 2009
194Kranzl EKovacic Peter (SLO)21730-113 ≣A00It (open)
880Francsics, E.2220Kovacs, A.23050-131A00Papp Bela Memorial
153Kunze Kerstin (GER)2136Kovalev Andrei (BLR)25200-19 ≣A00Cup Germany
565Radwan Jan (POL)1694Kowalski Janusz (...18311-08 ≣A00It (open)29 May 2008
144Adamowski AndreiKozlowski Waldema...20420-115 ≣A00Memorial Malyszka...
832Markus, R.2586Krahl, W.1-019A00CIF E corr
886Markus, R.1493Krahl, W.1-032A00DESC S0007 email15 Apr 1999
54Brzoza MiroslawKrawczyk Marek0-113 ≣A00corr.
40Schwedt FKristensen Bjarke...23910-115 ≣A00It (open)
407Bommert ChristianKrueger Sven1-013 ≣A00Tournament (4)
745Tirado Parra Albe...1914Krulich Roman (MNC)22190-115 ≣A00It (open)21 Apr 2011
811Ostrowski Michal1418Krupecka-Czarkows...13641-011 ≣A00Tournament (open)
17Sokolsky Alexey (...Krupski1-011 ≣A00?
55Brzoza MiroslawKrys Jaromir (CZE)20921-012 ≣A00corr.
692Hanzlik Tomas1561Kubat Martin12501-015 ≣A00Czech League 2009...24 Apr 2010
111Meybohm DirkKucharkowski Jens0-19 ≣A00?
50Kucharkowski JensKucharkowski R1-015 ≣A00?
560Da Rosa MaiteKuhn Fabiane0-113A00Ch Brazil (w)22 May 2008
940Azmaiparashvili, Z.2575Kuijf, M.25301-038A00Groningen
939Azmaiparashvili, Z.2575Kuijf, M.25301-038A00It
9Santasiere Anthon...Kujoth R1-012 ≣A00It (open)
70Papp BKulcsar Tamas (HUN)21190-112 ≣A00Memorial Elekes (...
559Siluk Zygmunt (POL)1976Kulik Roman (POL)18881-014 ≣A00Tournament25 Apr 2008
209Elger PeterKurth Michael (GER)20041-09 ≣A00It (open)
569Wiszniowski Eugen...1795Kwiek Janusz (POL)18150-111 ≣A00It (open) (seniors)02 Jul 2008
775Tabula BashirKyewalyanga Robert0-113 ≣A00Ch Uganda
645Grange Romain (FRA)1703Labarthe Arnaud (...19150-113A00It (open)11 Jul 2009
152Sokolik BogdanLach1-013 ≣A00Memorial Malyszka...
148Hoszowski PiotrLach1-014 ≣A00Memorial Malyszka...
7SchwarzLachmann Hans-Georg0-115 ≣A00Ch OWL
136Hoszowski PiotrLach Z (CZE)1-014 ≣A00Memorial Malyszka...
915Van Woudenberg, J.Lafeber, E.1-036A00HZ Open30 Jul 2000
457Roman Rosini MatiasLaforette Remi0-112 ≣A00It (open) (b)23 Jul 2004
81Roczniak JanLasak B0-112 ≣A00corr.
752Matveenko Yury (RUS)2135Latonin Mikhail (...19951-015 ≣A00It (open) (b)16 Jun 2011
520Matveenko Yury (RUS)2176Lavrov Andrey (RUS)22761-012 ≣A00Memorial Lysenko 17 Apr 2007
826Martin, B.2230Lebon, Y.1-015A003. Open15 Jul 2003
889Bellon Lopez, J.2475Lebredo, G.23551-032A00Capablanca mem-A ...26 May 1976
712Feofanov Alexande...1750Ledovskih Viktor ...16970-112 ≣A00Ch Chess Club07 Aug 2010
853Van der Stricht, G.2428Leenhouts, K.23931-026A00Theme 3GMM corr
426Kosten Anthony C ...2545Le Heurt Samuel14201-013 ≣A00Simultan07 Nov 2002
522Ivanets Vladimir ...2268Lein Marina (RUS)19961-013 ≣A00Ch Europe (seniors)02 Jun 2007
794Rumi Vasquez Pier...Leiva Vargas Igor...1-08A00Tournament (open)03 May 2012
535Eigenmann Peter1356Lenhart Erich17550-16 ≣A00Ch Schleswig Hols...30 Sep 2007
21Chernyshov Konsta...2559Lesiak Andrzej1-011 ≣A00?
816Le Thi Hoa (VIE)1849Le Thi Ha (VIE)19450-110 ≣A00Ch Vietnam (team)...24 Sep 2012
479Nguyen Thuy Van (...Le T Kim Ngan (VIE)0-110 ≣A00Ch Vietnam (junio...
448Nguyen Thai Binh ...2279Le T Minh Nhut (VIE)1-014 ≣A00Ch Vietnam (team)21 Aug 2003
455Le Rose GennaroLevato Biagio (ITA)15450-115A00Memorial Leonardo...26 Apr 2004
202Thomas Andrew RBLickteig B1-012 ≣A00Oberliga Southwes...
652Duarte Leonardo (...2341Lima Enivaldo Mar...0-18 ≣A00Ch Brazil (juniors)06 Sep 2009
416Horwood Raymond (...Lindberg Douglas ...20550-114A00Ch Australia (res...
710Radwan Jan (POL)1738Lipski Tadeusz (POL)20400-115 ≣A00Tournament
926Bertholee, R.2340Ljubojevic, L.25650-137A00Game from a chess...
230Rabosa ELoh Liangwei (MAS)0-115A00Tournament (active)
139Den Herder DLont Addy (NED)23010-113 ≣A00corr.
173Blasco Marques Sa...1954Lopez Juan Javier1-011 ≣A00Tournament (open)
687Ororzco Hoyos Jho...Lopez Ruben Aleja...0-17A00Tournament (junio...19 Mar 2010
220Kulemann MichaelLorenz Oda (GER)18700-115 ≣A00n) (b