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Sicilian, Sozin with ...a6 and ...b5 Notation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5

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
226Acher AdrienRibeiro Romain (FRA)21940-121 ≣B90Ch France (team) ...
487Adamovic Strahinj...2025Sredojevic Ivan (...23960-121 ≣B90It (open)27 Nov 2008
282Afek Yochanan (ISR)2360De Vilder Hans (NED)21531-023 ≣B90It (open)
418Aguirre LeopoldoGonzalez Emanuel0-123 ≣B90Ch Pan-American (...01 Aug 2006
197Albert Kornelia (...2094Csomor Bea (HUN)21321-024 ≣B40It (open)
352Albert Kornelia (...2122Barcsi Judit (HUN)21261-023 ≣B90Ch Hungary (team)...13 Oct 2002
153Albert Kornelia (...2094Sandu N1-019 ≣B40Ch Europe (juniors)
524Albrecht JuergenPalac Mladen (CRO)25610-118 ≣B90Oberliga East B 2...14 Nov 2010
137Alekseev Andrey (...2340Liedl Wolfgang (AUT)22241-022 ≣B40It (open) (junior...
325Alford Phillipe J...2110Brau Avila Julio1-024 ≣B90Ch Mexico (junior...
141Alonso Blasco Jos...2119Tarela JG1-020 ≣B40It (open)
445Alonso Julio (CUB)2224Munoz Santiago (CUB)20901-021 ≣B90Tournament (juniors)06 Jun 2007
1Alvarez Jose_ (CUB)2368Spassky Boris V (...25480-124 ≣B90
343Alves Hugo (POR)1979Costa Joao Guerra...20820-124 ≣B90It (open)
511Amonatov Farrukh ...2602Vasquez Rodrigo (...25211-024 ≣B90Dos Hermanas Inte...20 Mar 2010
202Anaya Echeverria ...1981Sanchez Federico1-019 ≣B90Tournament (Elo)
128Anderson Renard (...2228Byrne Robert E (USA)24600-123 ≣B90It (open)
165Arancibia Eduardo...2365Vasquez Rodrigo (...25320-118 ≣B90Ch Chile
207Arandjelovic MGoris R1-022 ≣B90It (open)
499Arias Lemmys A (ESA)2378Abreu Aryam (CUB)24870-124 ≣B90Memorial J.Capabl...17 Jun 2009
362Arizmendi Martine...2531Yagupov Igor (RUS)25091-016 ≣B53Ch Europe
549Armanda Ivica (CRO)2399Jankovic Mirko (CRO)20861-024B40Cup Croatia (team)16 May 2012
520Arnold JeffBowersock Michael0-123 ≣B90It (open)08 Aug 2010
333Arnold Perier Fel...2170Perpinya Rofes Ll...23350-113 ≣B90Ch Spain (team) (...
297Artizzu Giulio (ITA)2095Cortina F1-020 ≣B90Ch Italy (juniors...
381Arvanitis Anastas...1921Banikas Hristos (...25380-123 ≣B80It (open)
440Asauskas Henrikas...2320Guliev Logman (AZE)24420-119 ≣B90Ch Europe11 Apr 2007
294Ashton Adam G (ENG)2365Elliott Sean20601-022 ≣B90Ch England (team)...
30Aulaskari Pauli (...Haapala Seppo1-018 ≣B90corr.
142Badii Madjid (FRA)2192Leroy Adrien (FRA)22391-017 ≣B90It (open)
366Bakhmatov Eduard ...2313Roeder Mathias (GER)24251-021 ≣B90It (open)
97Bakhmatov Eduard ...2319Gofshtein Zvulon ...25041-024 ≣B53Tournament
508Balka Ludvik (CZE)1773Snorek Milan (CZE)21720-123 ≣B90It (open)14 Nov 2009
342Balogh Csaba (HUN)2448Szeberenyi Adam (...23921-024 ≣B90It (cat.7)
175Balzar Andreas (GER)2336Moiseev Viktor (RUS)24140-123 ≣B90Bundesliga (2nd) ...
496Barbosa Cristian ...1727Escobar Barona Ju...19870-119B90Ch Colombia (juni...21 May 2009
350Bartholomeyzik Te...Czaeczine Anne (GER)20720-113 ≣B90Ch Germany (junio...
298Bartlett Stephen ...2010Jovanovic Marija1-024B54Ch ACT (open)
288Basas Gamazo Jose...2065San Segundo Carri...25000-118 ≣B53Ch Spain
555Bashirli Nail1769Lodici Lorenzo18781-023 ≣B90Ch Europe (junior...23 Aug 2012
527Bauyrzhanova Klar...1692Zhukov Kirill1-016 ≣B90It (open)07 Dec 2010
164Bednarska Malgorz...2137Gralka Julian (POL)22471-022 ≣B90It (open)
28Bednarski Jacek B...2400Ghitescu Theodor ...24551-023 ≣B90?
12Bellon Lopez Juan...2420Payrhuber Klaus1-023 ≣B90Ch Europe (juniors)
300Beltran Jorge (MEX)2115Braschi Giancarlo...20921-018 ≣B90It (juniors) (und...
450Ben Porat Or (ISR)2193Casanellas Ruano ...21260-120 ≣B90It (open)14 Jul 2007
286Bensch Patrick (GER)2259Pflug Matthias (GER)21771-019 ≣B90Staatsliga B Mitt...
536Berbatov Kiprian ...2474Di Nicolantonio L...23241-021 ≣B53It (open)20 Jul 2011
433Berezjuk Sergej (...2433Lahner Jakub (CZE)23141-019 ≣B90Extraliga 2006/0717 Feb 2007
295Berger Steve (GER)2320Buhr Carl Christi...23741-018 ≣B90Ch City (open)
291Berni Fabrizio (ITA)2090Battaggia Piergio...21181-017 ≣B54It (open)
38Berzinec Peter (SVK)Zsofcsak1-020 ≣B90?
340Berzinsh Roland (...2449Arlandi Ennio (ITA)24550-121 ≣B40Olympiad
157Beukenhorst Edo (...1970Roellig Florian (...20801-017 ≣B90Ch Germany (junio...
267Beverdam Frank1745Jonkers Fons1-014 ≣B90It (open)
179Bezgodov Alexei (...2440Zhunusov1-021 ≣B90It (open)
521Bielavsky Jiri (CZE)2015Ivanov L Stojan (...22400-123 ≣B90Memorial Georgiev...30 Aug 2010
123Bielczyk Jacek (POL)2301Vlasak Reinhard (...20951-024 ≣B53It (open)
553Bijlsma Nick (NED)2130Vereggen Lars (NED)20511-023 ≣B90It (open)20 Jul 2012
506Bogatyrev Sergey ...2277Vostrov Sergey (UKR)19811-023B90It (open)09 Sep 2009
441Bogner Sebastian ...2383Szabo Krisztian (...24920-112 ≣B90Ch Europe13 Apr 2007
546Bojkovic BozidarLazovic Bozidar (...17790-118 ≣B90Ch Central Serbia19 Feb 2012
328Bondarchuk Sergei...2354Fedortsov Evgeny ...20851-024 ≣B90Ch Region
58Borik Otto (GER)2395Bouaziz Slim (TUN)24201-022 ≣B90It
425Bosiocic Marin (CRO)2448Hulak Krunoslav (...25360-121 ≣B90Ch Croatia (team)30 Sep 2006
103Boudy Julio (CUB)2188Novikov Igor A (USA)24550-122 ≣B90?
391Bracaglia Carlo (...2169Quaranta Cristian...20911-020 ≣B90It (open)19 Dec 2004
335Bragin Alexander ...2372Vakhtin Viachesla...21581-019 ≣B90It (open)
380Brendel Oliver (GER)2340Pelletier Yannick...25890-124 ≣B90Ch Switzerland (t...13 Jun 2004
530Brito Erick De Pa...1853Gervenka Petri Lu...1-018 ≣B90Ch Brazil (juniors)23 Apr 2011
483Buljubasic Sabahu...2309Kruskic Mirsad (BIH)22421-023 ≣B90Ch Bosnia & Herze...28 Aug 2008
68Bykanov (RUS)Kuporosov Viktor ...24131-015 ≣B90Ch Russia (1/2 fi...
408Calvo Tello GerardoAcosta Garcia Alf...22900-121 ≣B90It (open)02 Oct 2005
273Campos Luis Ferna...2134De Winter Willy (...21381-024 ≣B90Tournament
517Caprio Guido (ITA)2265Nikolajevich Tihi...18651-023 ≣B40Ch Italy (1/2 final)24 Jun 2010
528Carreto Nieto Geo...2248Casella Michael (...22681-024 ≣B90It (cat.3)27 Feb 2011
258Casares Cabanas C...2210Mora Manez Julio ...20251-020 ≣B90Ch Spain (team)
321Casser AaronZvidra Aivars1-018 ≣B90Tournament (IECG)
238Cernousek Lukas (...2438Neuman Petr (CZE)23850-124 ≣B40It (open) (juniors)
39Cervenka Imrich (...2190Schneider Attila ...22660-121 ≣B90?
305Chakravarti K (IND)2188Yashpal Singh1-022 ≣B90It (open)
334Chavez Jorge (VEN)Gonzalez Fidel (VEN)22281-023 ≣B90Ch Venezuela (team)
216Chernov Igor (RUS)1866Beketov Viktor (RUS)20750-122 ≣B90Ch Moscow (for th...
47Chiesa MVivarelli1-017 ≣B90?
46Chiesa Valdir (BRA)2041Bortoluzzi1-023B90corr.
466Choi Junil (KOR)1883Canfell Mike J (AUS)19311-019 ≣B90Ch Australia (major)04 Jan 2008
347Chojnacki Krzyszt...2292Krzesaj Robert (POL)21341-023 ≣B90Ch Poland (1/2 fi...
410Christiansen Larr...2572Wojtkiewicz Aleks...25621-023 ≣B90Ch USA (Gr B)05 Mar 2006
4Ciocaltea Viktor ...2420Gheorghiu Florin ...23830-122 ≣B90?
354Claverie Raul (ARG)2348Real De Azua Erne...23671-019 ≣B90It (open)
307Colovic Aleksanda...2397Bozzali Ermanno (...20851-021 ≣B90It (open)26 Feb 2000
158Connor StephenGrawrock David1-016 ≣B90corr.
349Contreras Torres ...2190Mackeprang Luis (...21211-020 ≣B90Ch Pan-American (...
15Corden Martyn J (...2305Bailey R (ENG)23401-020 ≣B90Ch Great Britain
389Cossin Sebastien ...2395Amigues Emmanuel ...23781-020 ≣B90It (cat.4)28 Oct 2004
189Dabrowska Krystyn...2255Muhutdinov Marat ...24650-123 ≣B90It (open)
106Dabrowska Krystyn...2208Elder Nancy22001-024 ≣B90Ch World (juniors...
69Da Costa Renan Le...2305Jimenez Pablo1-019 ≣B90Ch Asturias (team)
168Damaso Rui (POR)2420Blasco Miguel (ESP)22411-022 ≣B90It (open)
156David RoizSenen Garcia Del Rey1-018 ≣B90Ch Asturias (qual.)