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Ruy Lopez, Marshall Counterattack 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5

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
219Pesr JEndl V1-025 ≣C70corr.
547Hacaperka Michal ...1950Svoboda Karel (CZE)19771-017 ≣C70It (open) (b)27 Sep 2005
757Romero Daniela (COL)1836Corrales Isis (COL)19951-026 ≣C70Ch Colombia (1/2 ...23 Jun 2011
388Dolmatov Sergey (...2600Deshmukh Anup (IND)23501-020 ≣C70It (open)
389Sanabria SergioPerez Elkin D1-022 ≣C70Ch Colombia (juni...
504Groszpeter Attila...2514Nemeth Miklos (HUN)23331-025 ≣C70Ch Hungary (team)...13 Apr 2003
722Mesa Francisco SrDiaz Mesa Jose Ig...1-016 ≣C70Ch Colombia (seni...
6Fox MauriceSteiner Hermann (...1-022 ≣C70?
392Bray JoseFernandes Rogerio...22051-020 ≣C70It (open)
226Corsi Ferrari A (...2215Farah Rodolfo (ARG)21521-025 ≣C70It (open)
227Caputo Juan (ARG)2291Iglesias Jorge (ARG)23031-017 ≣C70It (open) (juniors)
695Baron Romuald (FRA)1998Branson James (FRA)16821-025 ≣C70It (open)26 Dec 2009
656Cortes Jurado Raf...2054Gonzalez Recas Fe...18621-021 ≣C70Ch Madrid (Previa A)11 Nov 2008
230Tchimino Joe (CHI)2190Aguirre Jaime1-024 ≣C70Tournament (team) \
743Velasquez SebastianEcheverry Jose Mi...1-021C70Tournament (junio...
232Ernst Thomas (SWE)2570Gramer Kent (SWE)21351-023 ≣C70Tournament
16Boleslavsky Isaac...2560Shamkovich Leonid...23421-023 ≣C70Ch URS (1/2 final)
17Hartmann KlausGeissert Eberhard1-022 ≣C70It (b)
233MaurePotrata Janko (SLO)1-023 ≣C70corr.
397Sciacca Patrick (...2173Sharp Dale Eugene...21341-022 ≣C70It (open)
235Arabi AhmedMuniz Carlos1-018 ≣C70Ch Asturias (team)
509Alaux Sophie1730Benmesbah Natacha...20301-019 ≣C70Ch France (team) ...12 Oct 2003
724Ananian Arman (ESP)1787Garcia Serrano Jo...19261-025 ≣C70Memorial Oliver G...15 Oct 2010
23Weiss Siegfried (...2061Bernhardt Rolf (GER)22881-022 ≣C70Ch BRD (juniors) ...
400Parroco PJBataglieri T1-024C70It (open)
769Mayrhuber TobiasTunka Johann1-011 ≣C70Ch Vienna State (c)15 Sep 2011
27Unzicker Wolfgang...2433Cappello Guido (ITA)1-023 ≣C70Cup Clare Benedict
402Jochens Arne (GER)2286Baer Ralf1-021 ≣C70Ch Schleswig Hols...
30PribylovKantorowicz B1-024 ≣C70?
660Berbatov Kiprian ...2398Hubner T1-021 ≣C70Memorial Kirov (o...03 Jan 2009
759Zuleta Juan Carlo...1865Gonzalez Sebastia...18461-015 ≣C70Ch Pan-American (...04 Jul 2011
599Zelbel Patrick (GER)2227Braeuer Franz (GER)19081-024 ≣C70Ch Germany (junio...20 Jun 2007
34Kolvig Bent (DEN)2244Petersen Finn (DEN)22751-021 ≣C70Ch Denmark (team)...24 Oct 1963
600Schuermann Jan (GER)1754Simon Stefan10001-018C70It (open) (b)28 Jun 2007
798Tuna AlpKavukcu Mustafa1-024 ≣C70It (open) (b)08 Aug 2012
408Sepulveda Norman ...2038Mancilla Jose (CHI)20151-021 ≣C70It (open)
291Phan Van HanLe Mai Duy1-022 ≣C70Tournament (open)
38Padevsky Nikola (...2355Chipev T (BUL)1-018 ≣C70Ch Bulgaria07 Mar 1964
247Ludwig Kristin (GER)2089Pick Christina1-026 ≣C70Ch Germany (junio...
40Schmid Lothar (GER)2530Martius Ottokar1-022 ≣C70Cup BRD (team)
42DikarevMukhin1-026 ≣C70?
248Batka Ivan (SVK)Feranec Milan (SVK)17461-020 ≣C65It (open)
44Nonnenmacher Eber...2285Nederkoorn Cornel...1-025 ≣C70Match \04 Jul 1965
249Krajcovic Branisl...2048Mynar Martin (SVK)20581-017 ≣C70It (open)
409Klovans Janis (LAT)2465Herndl Harald (AUT)23481-025 ≣C70It (open)
517Rope AdamYamada Brent1-024 ≣C70It \02 Apr 2004
252Lupkowski Edward ...2183Chrz Pavel (CZE)20941-025 ≣C70It (open)
411Sanduleac Vasile ...2487Stroe Carol (FRA)23451-023 ≣C70It
52Schmidt HGNeubecker A1-020 ≣C70corr.
53Babula Milan (CZE)2306Kopecek I1-023C70Tournament
254Mochocki PRobak A1-023 ≣C70corr.
412Geanta Horia (ROM)2235Manoliu Marian16051-09 ≣C70It (open) (active)
602Rantanen Yrjo A (...2366Lyly Seppo (FIN)20501-025 ≣C70It (open) \16 Jul 2007
519Moliboga V (RUS)2314Padalkin Ilia1-026 ≣C70Memorial Kurass24 Jun 2004
415Galkin Alexander ...2535Jenni Florian (SUI)23991-026 ≣C70Ch World (juniors...
258Magem Badals Jord...2505Pena Miguel20201-023 ≣C70It (open)
259Pcola Peter (SVK)2030Izak Milan (SVK)19641-019 ≣C70Ch Slovakia (juni...
260Ketola JuhaniLinnell Anders1-016 ≣C70Ch Sweden (corr.)
261Gonzalez Freixas ...2194Worel R1-021 ≣C70corr.
520Gruenwald Eduard ...1942Jensen Johnny (DEN)18261-017 ≣C70It (open) \15 Aug 2004
65Tal Mikhail N (LAT)2620Krogius Nikolai V...25751-022 ≣C70Ch URS
263Hatadi Damir (CRO)2117Ivanovic Zeljko (...21541-022 ≣C70Ch Croatia
521Lupulescu Constan...2560Vajda Levente (ROM)25471-019 ≣C70It (open) \24 Aug 2004
522Ly Hong Nguyen (VIE)2267Sia Hou You Solom...1-023 ≣C70Ch ASEAN (juniors...
266Boudre Jean-Pierr...2400Riou Ivan (FRA)22691-025 ≣C70Ch France (access...
72Bonifacic BBrindza Istvan (SRB)20101-023 ≣C70corr.
73Oim Tonu (EST)Nash1-025 ≣C70Ch Europe (corr.)
74WollinRundle1-022 ≣C70corr.
728Cardona Juan Fern...2050Ramirez Florez Edwin1-016 ≣C70Tournament (open)...
524Eraschenkov Denis...2390Karabakhtsian And...1-022 ≣C70Memorial Stepanov...
604Pioch Zygmunt (POL)2205Kobus Sebastian (...18171-012 ≣C70Tournament (open)29 Jul 2007
526Zatsepin Ilya (RUS)2204Erastov Aleksey (...1-021 ≣C70Ch Central Region...02 Nov 2004
664Fischer Gerd (GER)2122Firla Erwin (GER)20811-021 ≣C70Ch Mittelfranken ...08 Feb 2009
272Dolezal Radoslav ...2225Szarowski Daniel ...17681-026 ≣C70It (open)
796Sokolovsky Victor...2049Stepanischev Anton19131-025 ≣C70Memorial V.Zagoro...03 Jul 2012
83Dvoirys Semen I (...2598Lifljandcik Miron...22481-023 ≣C70?
274HeurtauxLenoir Patrice (FRA)1-021 ≣C70Ch France (open) (b)
666Vit Daniel (HUN)1808Szoukup Istvan (HUN)17831-021 ≣C70It (open) \27 Mar 2009
703Kozhevnikov Ivan ...1942Agibalov Ilya1-025 ≣C70Ch City (1/2 final)11 Feb 2010
531Soumya Swaminatha...2137Pratibha Y (IND)22031-021 ≣C70Ch Asia (juniors)...29 Dec 2004
88Sandvik KarlRahikainen Erkki1-026 ≣C70?
609Mudongo Boikhutso...1935Vilhete Vania Fau...17231-013 ≣C70Ch Africa (w)08 Sep 2007
281Nuesch GLim Chye-Lye (SIN)21991-025 ≣C70Ch World (juniors...
91Morgado Juan J (ARG)2219Cagide Manuel1-020 ≣C70corr.
92Lommatzsch EDittmar O1-022 ≣C70corr.
668Sammour-Hasbun Jo...2463Kelley Dereque D ...21501-024 ≣C70It \09 Apr 2009
535Kaplan Sasha (ISR)2367Volman Horacio (ISR)21611-023 ≣C70It (cat.6)21 Mar 2005
284Moyses ZichLima O1-026 ≣C70Ch Brazil (1/2 fi...
611Burtasova Anna (RUS)2328Grapsa Georgia (GRE)21061-021 ≣C70It \29 Oct 2007
537Luther Thomas (GER)2569Vajda Levente (ROM)25471-025 ≣C70Ch Romania (team) A21 May 2005
287Kotronias Vasilio...2590Sommer Roman1-020 ≣C70It (open)
101Morris Walter D (...2380Morrison Chris (SCO)21741-024 ≣C70It (open)
102Hobusch Cornelia ...2100Bade Heidrun (GER)18351-024 ≣C70Ch DDR (w)
612Ugulava Lela (GEO)1929Abuladze Lana (RUS)20941-019 ≣C70Ch World (juniors...19 Nov 2007
748Sheyin Aleksander...1971Voloshanenko Alex...1-024 ≣C70Tournament (open) \19 Mar 2011
615Loeke Patrick1681Rogasch Miriam14131-017 ≣C70Landesliga (2nd) ...25 Nov 2007
106Booth AJVan Der Sluys A1-025 ≣C70It (open)
303Iglesias Julian (...2118Maldonado Javier1-017 ≣C70It (open) \
436Tran Buu LocTruong Duc Chien ...21901-021 ≣C70Ch Vietnam (team)
705Perez Coyula Rafa...1994Gonzalez Munoz Ariel20761-026 ≣C70Tournament (provi...25 Feb 2010