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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
365Umudova Nargiz (AZE)1899Rogule Laura (LAT)22260-123 ≣B90It \
366Papapostolou APapadakis Michali...20450-121 ≣B90It (open)
16Ortega Ruiz Jose ...2266Minic Dragoljub (...23550-122 ≣B90Memorial Em.Lasker
376Najjar Issam (LIB)Fakhani Mazen (LIB)0-123 ≣B90Ch Lebanon
19Petersen Peter Bi...2153Bouaziz Slim (TUN)23380-117 ≣B90Olympiad
20Scholl Eddie C (NED)2430Portisch Lajos (HUN)26300-114 ≣B90It \
384Zolotova Lubov (RUS)1949Chernjaev Vladimi...19670-120 ≣B90Ch City
385Wagener Claude (LUX)2242Kovalev Andrei (BLR)25750-123 ≣B90Ch Europe (team)
23Poch Caesar G (ARG)2334Szmetan Jorge (ARG)23900-116 ≣B90It (open)
156Arturo Gonzalez P...Garcia Alejandro18350-117 ≣B90Ch Spain (juniors)
743Ruiz Sanchez Robe...1994Camarero Izquierd...18900-118 ≣B90Tournament (open) \24 Jul 2012
26Rodriguez Amador ...2450Bleiman Yaacov (ISR)24500-123 ≣B90Olympiad
451Forgues Valerie (...1813Ramirez Heimi15990-121 ≣B90Ch World (juniors...23 Jul 2005
394Albers Frank (GER)2141Aust Stefan22090-123 ≣B90It (open)29 May 2003
30Adorjan Andras (HUN)2515Portisch Lajos (HUN)26350-122 ≣B90Ch Hungary
31Sutton Richard J ...2259Pomeroy Arthur (NZL)21340-121 ≣B90Ch New Zealand
32Kluss ChristelBurchardt Brigitt...22240-116 ≣B90Ch DDR (w)
321O'Rourke Ray (IRL)2071Holmes Michael (ENG)21500-120 ≣B90It (open) (weekend)
356De Los Santos Hon...2073Herrera Irisberto...24390-118 ≣B90It (open)
378Cernousek Lukas (...2343Gutman Petr (CZE)21100-122 ≣B90Czech League 2002...
36Peters John A (USA)2370Grefe John A (USA)24250-122 ≣B90?
37Bodach HansEnders Peter (GER)24540-118 ≣B90Ch DDR
430Sandhya N (IND)2113Motoc Alina (ROM)23590-113 ≣B90Ch World (juniors...20 Nov 2004
39Habenschuss RKunzelmann Fred0-123 ≣B90corr.
171Antonio Martin Ma...David Roiz0-122 ≣B90It (open)
418Moreno Duarte Ana...Herrera Sosa Jess...19630-119 ≣B90Ch Pan-American (...27 Jul 2004
42Gufeld Eduard (USA)2510Foygel Igor (USA)24850-122 ≣B90Ch URS (1/2 final)
43Salazar Carlos (PER)2186Brightwell0-119 ≣B90Olympiad
423Bakalov StevanVajdic Nikola (SRB)22280-123 ≣B90Ch Vojvodina (team)28 Sep 2004
133Angaforov A (RUS)Begunov Konstanti...23500-122 ≣B90Memorial M.Chigorin
702Luna Hermoso Ange...2046Montanes Arribas ...21770-123 ≣B90It (open)27 Aug 2011
137Iivari KalleLyyjynen Hannu0-120 ≣B90?
141Nazarenus Olaf (GER)2046Szabo Zsolt Jozse...22950-121B90It (cat.2)
143Cancio RaycoEinarsson Bergste...21400-120 ≣B90Olympiad (under 16)
324O'Rourke Ray (IRL)2071Lappage Jonathan ...21680-122 ≣B90It (open)
53Rodriguez Amador ...2465Ortega Lexy (ITA)23600-120 ≣B90It (cat.8)
54Franke Holger (GER)2245Butze Roland0-122 ≣B90Europe Tournament...
280Stypka Zbigniew (...1863Tomczak Rafal (POL)21670-122 ≣B90It (open) (b)
179Trautmann MBertram Andreas (...21830-123 ≣B90Bundesliga (junio...
173Schmeusser Alfred1697Meyer Martin16800-113 ≣B90Ch Bayern (senior...
58Viera OVarela A0-122 ≣B90Ch Uruguay (team)
59Pinkerton Arthur ...2105Allen Keith (IRL)21970-122 ≣B90Tournament
85Kunce JGruszczynski Bolesla0-118 ≣B90Ch Poland (corr.)
183Rambousek JiriScarani Antonio (...0-123 ≣B90?
311Godula Martin (SVK)2185Kolesar Michal (SVK)21060-123 ≣B90Ch Slovakia (team...
188Gracia Vergara Fe...2104Baches Garcia Gui...22750-118 ≣B90It (open)
198Golubenko Valenti...2293Istrati Iulia (ROM)19860-117 ≣B90Ch Europe (junior...
65Uusitalo KariPakkanen Jukka (FIN)23150-120 ≣B90It (open)
66NestorIonescu0-122 ≣B90Ch Romania (corr.)
96Witt Rob (NED)2239Kraus Tanja (GER)19350-118 ≣B90It (open)
67Landowski MDufraisse J17800-115 ≣B90Europe Tournament...
70Kadzinski Wieslaw...1976Gieruszynski Jerz...23100-123 ≣B90Cup Warsaw
71Rueda Libardo (USA)2166Browne Walter S (...24490-122 ≣B90It (open)
216Herman Diego (ARG)2195Cativelli Gerardo...22100-113 ≣B90It (open) \
218Garcia Caballero ...2200Roeder Mathias (GER)24450-122 ≣B90It (open)
74Al-Harazi Khaled ...Amir Karim (PAK)22340-123 ≣B90Ch Asia (juniors)...
75Konner MWilde Pierre (GER)22730-123 ≣B90Bundesliga 1988/89
76Kuehn Karsen (GER)2153Seidel Thomas (GER)19380-123 ≣B90It (open)
77Hoppe NorbertHaist Wolfgang (GER)22470-117 ≣B90It (open)
424Loskutov Oleg (RUS)2426Paragua Mark (PHI)25340-118 ≣B90It (cat.9)
239Body JuanArancibia Eduardo...22850-120 ≣B90It (open)
80Cadei FCesareo Fabio (SUI)21520-123 ≣B90It (open)
81Lange Detlef (GER)1922Gerstner Wolfgang...23400-17 ≣B90It \
82Bodin Mats (SWE)Lundgren Lennart0-110 ≣B90Ch Sweden (corr.)
83Ciolac Gheorghe (...2323Roeder Mathias (GER)23980-123 ≣B90It (open)
84Mueller Ralf (GER)2411Hogenacker Jacque...22660-123 ≣B90It (open) \
87Yerofeev Sergey (...2359Rehor Johann (AUT)18400-122 ≣B90Europe Tournament...
88Fiandor MiguelArkhangelsky Bori...22370-122 ≣B90World Tournament ...
257Schwab Thomas (GER)2095Siemes Robert (GER)21060-122 ≣B90Ch City
258Tepluhina Kathari...2149Wohlmuth Matthias...21280-115 ≣B90Ch Baden-Wuerttem...
93Pirttila MikkoTirkkonen Tero (FIN)20340-120 ≣B90It (open)
94Jablonska Hanna (...2091Peptan Corina-Isa...24210-123 ≣B90Ch World (juniors)
266Pastir SSzegi Tomas (SVK)22460-119 ≣B90Ch Slovakia (juni...
268Vaculik Martin (CZE)2150Civin Tomas (CZE)22780-121 ≣B90It (open)
283Leon EricArancibia Eduardo...23790-123 ≣B90It (open)
642Fernandez Jaime (...2015Trammell George (...20540-122 ≣B90Tournament \13 Mar 2010
124Durkee DBelill Mi0-112 ≣B90Tournament (2)
102Dextre Eric (FRA)2160Jojic Oliver (FRA)22350-119 ≣B90It (open)
125Loebel Petra1685Vogt Peter19250-117 ≣B90Bayern Regionalli...
104Kacheishvili Gior...2589Musat Adrian (ROM)23820-121 ≣B90Ch Europe (juniors)
105Rogelj T2000Osterman Rudolf (...23700-123 ≣B90Tournament (juniors)
140Izrailev A (RUS)2313Loskutov Oleg (RUS)23900-119 ≣B90Ch Russia (club)
107Mittermayr Gerhar...2171Cocalic Ferid (BIH)21860-121 ≣B90It (open)
3Vasconcellos Fern...De Souza Mendes J...0-120 ≣B90It
4Hill LCFischer Robert J ...27800-121 ≣B90Ch USA (juniors)
302Cardot Jerome (FRA)1722Soyer Jean-Yves (...21880-118 ≣B90It (open)
559Al-Hasnawi Haider...1822Nguyen Van Thanh ...22000-122 ≣B90Ch Asia (juniors)...16 Jul 2008
113Holzer Gerhard (AUT)2183Gallagher Joseph ...25000-119 ≣B90It (open)
6O'kelly De Galway...2460Donner Jan-Hein (...24300-122 ≣B90It \
115Senff Martin (GER)2469Roederer Kai (GER)22180-116 ≣B90It (open)
507Camara Jose Arrud...2013Menezes Luciano0-113 ≣B90Tournament (b)01 May 2007
326Walden-Jones Andr...2103Hansen Hans-Peter...22150-122 ≣B90Ch England (team)...
120Bell ArvinAbbasi Nasser M (...22800-123 ≣B90It (open)
332Beullens RonaldDa Silva Ivan Mar...0-17 ≣B90Tournament (ICCF)
122Semenov SKashliuk V0-120 ≣B90Ch URS (team) (co...
9Eisinger MaxUnzicker Wolfgang...24330-122 ≣B90Ch BRD
624Kuca Tomas1663Hlavsa Filip17660-121 ≣B90Czech League 2009...18 Oct 2009
338Ludwig HeikoKimmler Erik Vinzenz0-121 ≣B90It \
505Petrovs Aleksandr...1789Demidowicz Maria ...20400-119 ≣B90It (open)10 Apr 2007
433Koh Jun Jie JeremyChan Peng-Kong (SIN)23210-120 ≣B90Ch Asia (juniors)...