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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
158Furlepa ZdzislawRoczniak Jan1-012 ≣A00corr.
594Ferraz Pedro Dell...Rodrigues Ely Jan...19440-19 ≣A00Tournament (open)09 Oct 2008
883De La Vega, H.2460Rodriguez, D.24450-131A00Ronde Espana
821Sambuco, L.Rodriguez, D.21800-113A00Najdorf Festival ...24 Oct 1998
285Sambuco Salomone ...1988Rodriguez Esteban...21670-113A00It (open) \
709Leon Manas Jose F...1712Rodriguez Perez D...20580-115 ≣A00It (open)21 Jul 2010
686Campos Argumedo D...Rojas Collazos Na...1-010 ≣A00Tournament (junio...18 Mar 2010
336Dormann Winfried ...1961Rolle Harald1-013 ≣A00It (open) \
93Santoro DRoman Facundo (ARG)22921-07 ≣A00Ch Club Argentino
276Babb Jeff (CAN)2144Roque Rudy1-08A00It (open)
303Munteanu Emil (ROM)1795Rosa Axente1-010 ≣A00Tournament (team)
75Kleinke UweRueckriem1-013 ≣A00corr.
781Villamil Edison E...Ruiz Melissa (COL)19030-113 ≣A00It (open)06 Dec 2011
663Enkhtuul A (MGL)1834Sachdev Tania (IND)22430-114 ≣A00Ch Asia (team) (a...05 Nov 2009
948Basman, M.2350Sadler, M.26171-039A00London ENG
616Krivoshapko Alexa...2047Sadovnichuk Serge...22010-19 ≣A00Ch City (open)12 Feb 2009
328Bachmann Axel (PAR)2550Safarli Aykhan (AZE)0-17 ≣A00Ch World (juniors...
68Urpilainen ErkkiSaharinen Petri (...18570-111 ≣A00?
378Brinkmann WilhelmSahlender Frank (...22191-013 ≣A00Oberliga North No...
440Zach Andreas (GER)2267Sailer Wolfgang (...22051-015 ≣A00Landesliga South ...26 Jan 2003
567Marszalek Jakub (...1686Salamon Jan (POL)18830-112 ≣A00It (open) \17 Jun 2008
753Orozco NelsonSalgado Arcila Ma...1-015 ≣A00Ch Colombia (1/2 ...24 Jun 2011
640Pleasants Allan J...2085Salimbeni George ...21150-16 ≣A00It (open)21 Jun 2009
805Vekemans Denis (FRA)1980Salles Louis (FRA)21470-114 ≣A00It (open)25 Jul 2012
917Seirawan, Y.2634Salmon, N.0-136A00Teenage_NW_Chpp._...
341Mittelsteiner Hor...2018Salvermoser Bernd...22601-08 ≣A00It (open)
334Bulcourf Carlos (...2265Sanchez Fernando ...22540-115 ≣A00Tournament
162Cortes Lloveras E...1893Sancho Cortes Mig...20940-114 ≣A00It (open)
495Naranjo JamilSantacruz Darwin0-113 ≣A00Ch Ecuador (junio...16 Mar 2006
542Mayana Cordeiro M...1800Santana Coelho Ra...16950-19 ≣A00It (open)21 Oct 2007
681Exposito Amaro Jo...2226Sanz Bastos Ferna...20631-09A00It (open)02 Jan 2010
743Marina-Fit AndreiSarbu Zeno-Iulius1-014 ≣A00Ch Romania (junio...11 Apr 2011
823Barhoumi, R.1099Sasikiran, K.26750-113A00Ajaccio30 Oct 2006
287Maki-Torkko Martt...2195Satonen Arto (FIN)21661-015 ≣A00Ch Finland (team)...
778Redondo Palma Sul...1300Saurith Olaya Jorge1-011 ≣A00Tournament (junio...20 Nov 2011
16Serebriski ASavchenko1-014 ≣A00?
215Seifert Dierk Dr ...2110Sax Robert0-16 ≣A00It (open)
187Oraha ZSchaetzle W0-111A00It \
39GrossSchakenraad1-09 ≣A00Europe Tournament...
155Hebels AlexSchaper HBC1-012 ≣A00corr.
123Dilling RScheglmann E0-112 ≣A00corr.
260Niekisch Dirk1864Schellenberger St...1-015 ≣A00Ch SJRH (juniors)...
166Kirch HerbertScherber Peter (GER)21050-113 ≣A00It (open) \
30HoysniemiSchiller1-014 ≣A00World Tournament ...
839Fleissig, M.Schlechter, C.23790-120A00Vienna AUT
838Fleissig, B.Schlechter, C.23790-120A00Vienna Club
20Gelenczei EmilSchlosser Wolfgang0-114 ≣A00Europe Tournament...
633Kozissnik ChristianSchmid Jakob0-111A00Ch Austria (junio...02 May 2009
104Nobs JSchmid Michael_ (...22061-012 ≣A00?
182Ziese Gerhard (GER)2053Schmidt Erwin1-014 ≣A00Ch Bahn (G)
288Ackermann Robert ...2041Schmidt Georg (GER)23680-110 ≣A00It (open)
458Fredriksen Jan Gu...1988Schmied Andreas (...20930-16 ≣A00It \27 Jul 2004
447Titze Karsten (GER)1907Schoernig Franz-J...19020-112 ≣A00It (open)10 Aug 2003
420Appel WolfgangSchott Raimund (FRA)21090-113 ≣A00It \29 May 2002
197Eckardt Uwe (GER)2068Schulz Wilhelm (GER)22150-17 ≣A00It (open) \
109Kucharkowski JensSchunke N1-012 ≣A00corr.
33Lopez Esnaola BenitoSchwanfelder Martin0-115 ≣A00Europe Tournament...
402Lojanica Milenko ...2071Scott Ronald (AUS)22620-114 ≣A00It (open)
112Bendig FrankSeack I0-112 ≣A00corr.
764Lehtonen TureSegerberg Tomas (...19470-114 ≣A00Tournament (Elo)20 Aug 2011
521Stanciu Ioana-Geo...Seiranian Meri0-111 ≣A00Ch Romania (junio...18 Apr 2007
203Kadas Gabor (HUN)2200Seknadje Jose (FRA)20591-013 ≣A00It (open)
828Novikov, L.2228Sergeev, A.21551-016A00It (Men) Tula RUS14 Feb 2006
354Mikhaletsky NSerikov Alexandr ...22090-110 ≣A00It (open) (junior...
280Kroell Johannes (...2207Sermek Drazen (CRO)25500-114 ≣A00Staatsliga B West...
566Roubal RichardSertic Darko (USA)22360-19 ≣A00It \07 Jun 2008
714Accardo Francesco...1870Sgammato Francesc...16981-013 ≣A00Tournament (open)01 Oct 2010
581Badruttinov AskarShanava Timur (RUS)20000-112 ≣A00It (open) (b)07 Aug 2008
476Murphy Richard LW2182Shepley Julien M ...21161-012 ≣A00Ch England (team)...28 May 2005
261Lima Darcy (BRA)2430Shulman Yuri (USA)25200-115 ≣A00Olympiad
888Giorgadze, T.2592Sikulin0-132A00Corr
697Silva Brenda SouzaSilva Claudio Fer...0-112A00It (open)30 Apr 2010
909Solomon, S.2465Silverman, I.0-135A00Amateur tt East
574Choi Dennis HeokSim Zun De Kai0-111 ≣A00Ch World (schools...23 Jul 2008
950De Fotis, G.2425Sinclair, I.1-039A00WchT U26 19. prel-B
82Roczniak JanSiwinski M1-013 ≣A00corr.
4Prokop FrantisekSkalicka Carlos0-113 ≣A00Memorial Kautsky
669Lastovicka Jan (CZE)1535Skalicky Tomas (CZE)16070-115 ≣A00It (open)19 Nov 2009
685Krivoshapko Alexa...2058Skokov Boris (RUS)20340-115 ≣A00Ch City (final)07 Mar 2010
584Krivoshapko Alexa...2057Skokov Boris (RUS)21021-011 ≣A00Ch Chess Club (open)15 Aug 2008
727Paltseva DariyaSmirnova Anastasi...19900-114 ≣A00Ch PriFO (w)07 Jan 2011
292Lajic Danijela (CRO)Smuk Ivana (CRO)1-010 ≣A00Ch Croatia (junio...
140Van Loon HSnijders0-113 ≣A00corr.
628Leonov Vladislav ...2143Sobolev Vladislav...0-111 ≣A00Ch Russia (junior...20 Apr 2009
213Lawson KristanSoltis Marcy24201-012 ≣A00It \
94Wang Yuemin (CHN)2248Song Jiafu0-112 ≣A00Ch China
717Da Silva Luan Vieira1800Souza Deyrleson d...18000-17 ≣A00Ch Paraense23 Oct 2010
684Donzella Emanuele...1819Sparice Lorenzo14521-010 ≣A00It (open)11 Feb 2010
556Umbarger LanceSparks Bill1-06 ≣A00It (open)17 Feb 2008
26Grob Henry (SUI)Sperling G1-015 ≣A00?
374Kulemann MichaelStaedele Thomas (...20510-112 ≣A00It (open)
601Djurisic Dusan (SRB)1901Stamenkovic Aleks...22830-115 ≣A00It (open)01 Nov 2008
545Coskun SelinStanciu Ioana-Gio...0-114 ≣A00Ch World (juniors...21 Nov 2007
921Lackner, R.Stanec, N.24790-137A00Oberwart Open
922Lacknre RichardStanec, N.24790-137A00It Open
548Djukic Milorad (SRB)2085Stankovic Stanoje...16661-08 ≣A00Cup Belgrade (open)30 Nov 2007
393Horsak AntoninStastny Pavel (CZE)18261-014 ≣A00It (open) (b)
726Gibbons Robert (NZL)2034Steadman Michael ...22690-114 ≣A00Ch New Zealand07 Jan 2011
550Dittrich Jacqueline1630Steinbach Nina12851-09 ≣A00Ch Baden (juniors...03 Jan 2008
855Grob, H.2440Steinbruechel, M.1-026A00Corr