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Sicilian, Najdorf, Opocensky Variation (6.Be2) 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2

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
325Stellwagen Daniel...2384Lahaye Rick (NED)21811-023 ≣B90Ch Netherlands (o...
448Panarin Michail (...2486Petzold Lutz Luka...22611-023 ≣B90Tournament \25 Jun 2005
243Djerkovic Miladin...2265Haessel Dale R (CAN)22351-023 ≣B90It (open)
320Abdulov Orkhan (AZE)2387Askerov Mushfig (...20341-023 ≣B90Ch Azerbaijan (ju...
377Saheli Nath (IND)2130Koneru Chandra Ha...21071-023 ≣B90Ch India (w)
446Pavoni FelipeDi Berardino Dieg...23120-123 ≣B90Ch Pan-American (...12 Jun 2005
184Naing Win (MYA)2037Khegai Angela (SIN)22350-123 ≣B90Ch World Cities
225Vasquez Ramirez R...2183Ramos S1-023 ≣B90Tournament
281Iuldachev Saidali...2491Koscielski Janus ...23101-023 ≣B90It (open)
319Donegani Hans-Pet...2110Dormauer Joachim1-023 ≣B90Staatsliga B Mitt...
362Rautio LasseMarcus Hakan (SWE)21600-123 ≣B90It (open)
376Najjar Issam (LIB)Fakhani Mazen (LIB)0-123 ≣B90Ch Lebanon
393Zanin Dario (FRA)2033Paciulli Frank (USA)19381-023 ≣B90Dos Hermanas Qual...17 Mar 2003
432Bell AlanMarks Ian A (SCO)19491-023 ≣B90Ch East of Scotland
164Wuensche Klaus (GER)2034Busch Lorenz (GER)20921-023 ≣B90Ch Pfalz (d)
183Rambousek JiriScarani Antonio (...0-123 ≣B90?
190Mainka Romuald (GER)2520Roeder Mathias (GER)24351-023 ≣B90It (open)
224Gara Anita (HUN)2290Pfeifer Tamas (HUN)21181-023 ≣B90Ch Hungary (team)...
262Mueller Matthias-...2300Schramenko Andrea...21931-023 ≣B53It (open)
275Fernandez John C ...2156Grogan Ri1-023 ≣B90It (open) \
290Sepp Olav (EST)2404Garber Vjatcheslav1-023 ≣B90It (open)
298Alves Ribeiro Orl...Carlos Joao1-023 ≣B90Ch Cearense
335Garcia Antonio (POR)2014Martin Francisco0-123 ≣B21It (open)
361Tagnon Nicole (FRA)2039Zhao Jun (CHN)24210-123 ≣B53It (open)
365Umudova Nargiz (AZE)1899Rogule Laura (LAT)22260-123 ≣B90It \
372Dvoirys Semen I (...2562Weber Ulrich (GER)23181-023 ≣B90It (open)29 Oct 2002
381Djurhuus Rune (NOR)2473Kristensen Bjarke...24011-023 ≣B90Ch Norway
385Wagener Claude (LUX)2242Kovalev Andrei (BLR)25750-123 ≣B90Ch Europe (team)
394Albers Frank (GER)2141Aust Stefan22090-123 ≣B90It (open)29 May 2003
429Felgaer Ruben (ARG)2569Teran Alvarez Ism...24311-023 ≣B90It (cat.11)17 Nov 2004
70Kadzinski Wieslaw...1976Gieruszynski Jerz...23100-123 ≣B90Cup Warsaw
161Lutz Christopher ...2565Gutman Lev (GER)24401-023 ≣B90It (open) (active)
62Gerundino Nicola ...1965Mascanzoni E1-023 ≣B90?
182Quattrocchi GaetanoBarnsley Tony1-023 ≣B90?
48Moser Klaus Prof ...2294Hommel Reinhard (...21671-023 ≣B90Ch Baden (HT)
185Millen Ernst (GER)1940Granz H1-023 ≣B90It (open)
192Perez Leonardo2075Vidal Alejandro20951-023 ≣B90It (open)
213Shchekachev Andre...2510Hartung Thomas Dr...20131-023 ≣B90It (open)
248Moravcik Rastisla...2098Vojtek Vladimir (...23860-123 ≣B90It (open) \
261Fack AndreSiegler Wolfgang ...20621-023 ≣B90It (open)
272Martinez Tormo Jo...2169Coret Frasquet Jo...22570-123 ≣B90It (open)
274Zentgraf Robert (...2170Schuetze Tonio (GER)20500-123 ≣B90Ch Germany (juniors)
131Doyle James JBerry Neil (SCO)23271-023 ≣B90Ch Scotland (team)
287Lonborg Morten (DEN)2159Quick Simon (AUS)21641-023 ≣B90It (open)
295Vaculik Martin (CZE)2222Ries Berthold (GER)19881-023 ≣B90It (open)
297Pierrot Facundo (...2423Pingas Blas (ARG)23151-023 ≣B90Tournament (team)
157Antal Gergely (HUN)2531Navara David (CZE)27051-023 ≣B90Ch Europe (junior...
331Yu Shaoteng (CHN)2518Zhao Jun (CHN)23471-023 ≣B90Zt (cat.12)
336Kantola KaleviVehkalahti Veli (...20690-123 ≣B90It (open)
352Balaban Vlado (SRB)2055Buescu Neculai (ROM)22230-123 ≣B53Cup Martisor (open)
470Ninov Nikolai (BUL)2500Rogule Laura (LAT)23371-023 ≣B90It (open)18 Feb 2006
363Handke Florian (GER)2516Ruiz Jimenez Fran...21321-023 ≣B90It (open)
518Van Rijn Wouter (...2163Van Den Dikkenber...21211-023 ≣B90It (b)22 Aug 2007
144Spisak Czeslaw (POL)2335Guilbert Jean-Lou...20121-023 ≣B90It (open)
151Laihonen Petteri ...2248Vetemaa Juri (EST)23550-123 ≣B90It (open)
379Janturin Artur (RUS)2416Grachev Boris (RUS)25120-123 ≣B90Ch Russia (junior...
51Swic Waldemar (POL)2345Pokojowczyk Jerzy...24201-023 ≣B90Ch Poland
39Habenschuss RKunzelmann Fred0-123 ≣B90corr.
154Arizmendi Martine...2225Ferrer Moreno Jos...21941-023 ≣B90It (open)
402Rzayeva Svetlana ...2062Bakhtiyarly Aysel...19291-023 ≣B90Ch Azerbaijan (ju...03 Feb 2004
49Abdelnabbi Imed (...2426Mirza Shahzad (PAK)22681-023 ≣B90Olympiad
421Czakon Jakub (POL)2416Kublashvili Etery...20761-023 ≣B90It (open)22 Aug 2004
150Vancini Edoardo (...2280Hommerson Paul (NED)22071-023 ≣B90Ch Netherlands (j...
33Scherfke ManfredWeber V1-023 ≣B90Ch BRD (corr.)
702Luna Hermoso Ange...2046Montanes Arribas ...21770-123 ≣B90It (open)27 Aug 2011
134Schmidt YGraells R0-123 ≣B90It (open) \
52Trindade Sandro (...2342Menna Barreto Lui...23161-023 ≣B90Ch Brazil (1/2 fi...
179Trautmann MBertram Andreas (...21830-123 ≣B90Bundesliga (junio...
176Goudriaan TheoDe Vilder Hans (NED)21430-123 ≣B90It (open)
180Hartling Tim (GER)2041Koebele Winfried1-023 ≣B90It (open) (b)
311Godula Martin (SVK)2185Kolesar Michal (SVK)21060-123 ≣B90Ch Slovakia (team...
91Hernandez Gilbert...2523Gurevich Ilya (USA)24951-023 ≣B90Ch World (team) (...
83Ciolac Gheorghe (...2323Roeder Mathias (GER)23980-123 ≣B90It (open)
69Muster Frank (GER)2120Groeger S1-023 ≣B90corr.
539Navratil Marek1387Nguyen Martin15731-023 ≣B90Czech League 2007...26 Jan 2008
105Rogelj T2000Osterman Rudolf (...23700-123 ≣B90Tournament (juniors)
423Bakalov StevanVajdic Nikola (SRB)22280-123 ≣B90Ch Vojvodina (team)28 Sep 2004
94Jablonska Hanna (...2091Peptan Corina-Isa...24210-123 ≣B90Ch World (juniors)
76Kuehn Karsen (GER)2153Seidel Thomas (GER)19380-123 ≣B90It (open)
120Bell ArvinAbbasi Nasser M (...22800-123 ≣B90It (open)
293Lau Ralf (GER)2498Schweda Roland (AUT)23621-023 ≣B90Staatsliga B East...
28Rashkovsky Nukhim...2517Gutman Lev (GER)24501-023 ≣A00?
75Konner MWilde Pierre (GER)22730-123 ≣B90Bundesliga 1988/89
118Carl Werner (GER)2101Mertens Marc (LUX)22251-023 ≣B90It (open)
74Al-Harazi Khaled ...Amir Karim (PAK)22340-123 ≣B90Ch Asia (juniors)...
80Cadei FCesareo Fabio (SUI)21520-123 ≣B90It (open)
404Petrik Tomas (SVK)2450Sobek Jaroslav (CZE)23211-023 ≣B90Extra League 2003/0408 Feb 2004
79Prodanov Dimitar ...2325Nigl Andreas (GER)21231-023 ≣B90It (open)
283Leon EricArancibia Eduardo...23790-123 ≣B90It (open)
285Shaw Matthew H (ENG)1936Elliott Peter C14001-023 ≣B90It (open)
489Markoja Uros (SLO)1897Bucar Natasa (SLO)17511-023 ≣B90Ch Slovenia (team...25 Aug 2006
35Wolford DWalrath C1-023B90It \
78Kuporosov Viktor ...2413Zilberstein Valer...23651-023 ≣B90It (open) \
26Rodriguez Amador ...2450Bleiman Yaacov (ISR)24500-123 ≣B90Olympiad
354Rod Weis1768Nguyen Kim (CAN)20891-023 ≣B90It (open)
139Den Uijl SimonFirlbeck Hubert (...21470-123 ≣B90n) (b
195Nietsch Horst (GER)2027Baradoy Erwin16051-023 ≣B54It (open) \
84Mueller Ralf (GER)2411Hogenacker Jacque...22660-123 ≣B90It (open) \
496Rositsan Boris (LTU)2205Novikovas Anatoli...18571-023 ≣B90Ch World (for the...17 Oct 2006
452Camarasa Escutia ...1870Molina Ballester ...19851-023 ≣B90It (open) (b)30 Jul 2005