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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
140Campora Daniel H ...2545Djuric Stefan (SRB)24630-122 ≣C70It (open)
143Willumsen NHoiberg Nina (DEN)22350-122 ≣C70It (open)
681Wallace Gavin1638Bayramov Orkhan15001-022 ≣C70It (open) (junior...07 Aug 2009
83Dvoirys Semen I (...2598Lifljandcik Miron...22481-023 ≣C70?
707Mirek Lukasz (POL)1643Bogacki Henryk (POL)15890-123 ≣C70It (open)28 Mar 2010
53Babula Milan (CZE)2306Kopecek I1-023C70Tournament
188Manuel Fernandez ...Pytel Martin (SUI)22530-123 ≣C70It (open)
694Obando Avila Jhan...1763Labrador John (COL)19060-123C70Ch Colombia (juni...18 Dec 2009
64Santo SDi Gennaro0-123 ≣C70corr.
352Olson HansGulati Justin0-123 ≣C70Ch Canada (junior...
785Huttner Milos (CZE)2017Jenicek Emil (CZE)21010-123 ≣C70Czech League 2011...05 Feb 2012
233MaurePotrata Janko (SLO)1-023 ≣C70corr.
356Jesus Lopez De LermaCanteli Martinez ...20860-123 ≣C70Ch Asturias (team...
232Ernst Thomas (SWE)2570Gramer Kent (SWE)21351-023 ≣C70Tournament
27Unzicker Wolfgang...2433Cappello Guido (ITA)1-023 ≣C70Cup Clare Benedict
147NeumannWijns0-123 ≣C70Europe Tournament...
77Tkocz BKania S0-123C70corr.
113Wegner Hannu (GER)2358Siegmann J0-123 ≣C70Regionalliga Nord
364Vitouch Anatol (AUT)2277Kahlig R1-023 ≣C70It (open)
28Lazzarini DecioAsfora Eduardo0-123 ≣C70Ch Brazil
224Kettner Juergen (...2267Kountz Jochen (GER)23510-123 ≣C70It (a)
56Schieweck GKopp Peter Dr (GER)21270-123 ≣C70Europe Tournament...
173Bourguet G2080Rate Bruno (FRA)20961-023 ≣C70It (open)
221Miron Liat (ISR)Collins Danielle ...20630-123 ≣C70Ch World (juniors...
374Alard FrancisPorte Jacques (FRA)15520-123 ≣C70Tournament
117Liang Jinrong (CHN)2454Chow Albert (USA)22061-023 ≣C70Ch World (team) (...
467Gdovin Jan (CZE)2253Krejcik Jiri (CZE)20920-123 ≣C70Czech League 2002...
691Heinila IlariHanninen Heikki1-023 ≣C70Ch Finland (team)...14 Nov 2009
477Bornand Jonathan ...1947Billot Daniel (FRA)20160-123 ≣C70It (open)
171Paust Wolf-Dieter...2049Pavlovic Milos (SRB)25310-123 ≣C70It (open)
522Ly Hong Nguyen (VIE)2267Sia Hou You Solom...1-023 ≣C70Ch ASEAN (juniors...
417Ladanyi Zsolt (HUN)2103Sipos Istvan (HUN)21110-123 ≣C70Ch Hungary (junio...27 Mar 1999
676Taylor JamesDean Tim0-123 ≣C70It \15 Jul 2009
696Marchesotti Giova...1643Testa Loris (ITA)18410-123 ≣C70It (open) (b)27 Dec 2009
535Kaplan Sasha (ISR)2367Volman Horacio (ISR)21611-023 ≣C70It (cat.6)21 Mar 2005
158Montenegro LuisRoman0-123 ≣C70corr.
430Santaella Amate S...1913Martos Crespo Ant...0-123 ≣C70Ch Malaga
156Smirin Ilia (ISR)2500Naumkin Igor (RUS)24400-123 ≣C70Ch URS (young mas...
285Jurik Zdenek (CZE)2115Miskovsky Pavel (...21090-123 ≣C70Czech League 1994...
623Vaclavicek Lukas ...1521Lorenc Josef13710-123 ≣C70Czech League 2007...27 Apr 2008
475Jonsson Jon Arni ...2088Sigfusson Sigurdu...23810-123 ≣C70Ch Iceland (team)...
739Zavgorodnya Olena...1966Rutman Aleksandr ...21980-123 ≣C70Tournament (open)03 Jan 2011
636Mraz Ondrej (SVK)1666Loviska Ondrej1-023 ≣C70It (open) (junior...11 Jul 2008
311Kudriashov Anatol...2345Aliev Kerim (TKM)22050-123 ≣C70It (cat.8)
125Mokry Karel (CZE)2470Franzen Jozef (SVK)23550-123 ≣C70Ch Czechoslovakia
63LehmannMeyer0-123 ≣C70corr.
41Primavera Roberto...2280Tabo Giorgio1-023 ≣C70?
90SawitschBarmow0-123 ≣C70It
625Roop Saurav (IND)2010Korgaonkar Saurab...18091-023 ≣C70Cup Mayors (open)17 May 2008
608Pajoum Tajani FarbodAsgarizadeh Ahmad...22280-123 ≣C70Ch Asia (juniors)...24 Aug 2007
628Castillo AngelicaMaldonado Barrera...18130-123 ≣C70Tournament (open)...02 Jun 2008
137Kitts GaryMoody David0-123 ≣C70Ch City
536Duenzel Jonas (GER)1891Wittke Rene (GER)20410-123C70Ch Germany (junio...16 May 2005
16Boleslavsky Isaac...2560Shamkovich Leonid...23421-023 ≣C70Ch URS (1/2 final)
760Kaya Emel (TUR)1994Karagollu Ahmet (...20040-123 ≣C70Ch Turkey (team) ...09 Jul 2011
324Zelic Zdravko (CRO)2390Stevic Hrvoje (CRO)24150-123 ≣C70Ch Croatia (team)...
264Montenegro LuisFerro Severino0-123 ≣C70corr.
326Fernandez Romero ...2135Abel Arias0-123 ≣C70Ch Asturias (team...
603Messinger Karl (FRA)2006Huin Eric (FRA)19260-123 ≣C70It (open)18 Jul 2007
72Bonifacic BBrindza Istvan (SRB)20101-023 ≣C70corr.
465Davila Carlos (NCA)2338Neumann Han H W M...21621-023 ≣C70Olympiad
109Joentausta Hannu ...2162Kupila Tapani0-123 ≣C70Memorial Heilimo ...
258Magem Badals Jord...2505Pena Miguel20201-023 ≣C70It (open)
507Riccio Eros (ITA)2175Barletta Antonio ...20860-123 ≣C70It (open)06 Sep 2003
138Belic ZMueller Elise0-123 ≣C70?
594Cano Luis Fernand...2227Valencia Camilo0-123 ≣C70Tournament (open)21 May 2007
279Sammalvuo Tapani ...2477Jonsson Mikael (SWE)23400-123 ≣C70Match \
411Sanduleac Vasile ...2487Stroe Carol (FRA)23451-023 ≣C70It
574Samolich Rodion (...1762Tjagun Daniil1-023 ≣C70Ch Ukraine (junio...21 Oct 2006
211Pfeiffer Herbert ...2305Rothmund Joachim0-123 ≣C70Ch Oberschwaben (b)
95Kauppala Pekka (FIN)2144Nuutilainen Esko0-123 ≣C70?
343Rahimi KAlipoor A1-023 ≣C70Ch Iran (juniors)...
587Kulaszynski Micha...1768Tsarev Evgeny (BLR)18130-123 ≣C70It (open)08 Apr 2007
254Mochocki PRobak A1-023 ≣C70corr.
443Stachovec Cenek (...1782Slavicek David (CZE)17520-123C70Ch Czech Republic...
309Jens Jelmer (NED)2382Castellani Sandro1-023 ≣C70Ch Netherlands (j...
581Grbic Branko RArsic Djordje S1-023 ≣C70It (open)28 Jan 2007
512Shapoval A (UKR)2304Padalkin Ilia0-123 ≣C70Memorial I.Stepichev27 Dec 2003
589Guo Charlotte (FRA)1694Saucey Capucine (...17330-123C70Ch France (junior...10 Apr 2007
701Kuptsov Jury (RUS)1840Entin Mikhail0-123 ≣C70Cup Saratov RSOCF...26 Jan 2010
98PehlmannMayr Florian (GER)21030-123 ≣C70Europe Tournament...
456Barre Arnaud1610Billot Daniel (FRA)17570-123 ≣C70Tournament (1)
238Frank Tena (GER)2011Schuchardt Guente...20440-123 ≣C70It (open)
87Hammer Peter (SUI)2254Van Perlo Doo0-123 ≣C70Olympiad (corr.)
128Oppa GBademian Jose (URU)21730-123 ≣C70Ch Uruguay (1/2 f...
447Zelovanga GPlachetka Jan (SVK)24370-123C70It (open)
48Nicoletti PierluigiBaciga Sergio0-123 ≣C70Cup Venice (team)
453Markidis Konstant...2350Hondrogiannis Sok...20180-124 ≣C70Cup Balkan
552Glover Robert E1795Curry Don S17550-124C70Ch England (team)...04 Dec 2005
530Becker Johannes1674Rudnik Kirill (GER)19790-124C70Ch Germany (junio...27 Dec 2004
228Santa Coloma MScarpa Joaquin (ARG)21850-124 ≣C70Ch Argentina (jun...
502Morgan James EMarginet Ricardo ...20910-124 ≣C70Dos Hermanas Qual...16 Mar 2003
718Montoliu Custa Fr...1691Soler Nadal Jose ...18581-024 ≣C70It (open) (c)19 Aug 2010
783Kharmunova Nadejd...2215Alieva Alexandra ...19021-024 ≣C70It (open) (w)01 Feb 2012
710De Oliveira Franc...1825Vieira Jose Renat...21600-124 ≣C70It (open)01 May 2010
483Fayolle Guy (FRA)1803Plantet Marc (FRA)20880-124 ≣C70Tournament27 Oct 2002
15PinskerSchwarz0-124C70Memorial Dyckhoff...
10Hirzel (SUI)Stulik Vlastimil ...0-124 ≣C70It (team)
19Van Den Berg Care...2410Szabo Laszlo (HUN)19030-124 ≣C70It
30PribylovKantorowicz B1-024 ≣C70?