You are viewing a shared microbase, sign up now for a free account to make your own microbases, and store, copy, analyse and share games.

Sicilian, Boleslavsky Variation, 7.Nb3 Notation: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3

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

Show more
#WhiteRatingBlackRatingResultMovesECOTournamentDate
619Patil Pratik (IND)1911Gupta Abhijeet (IND)25650-124 ≣B54It (open)07 Jun 2009
392Regue Farran Enri...2057Plachkinova Tatja...21870-124 ≣B33Ch Tarragona
609Yakimenko AnastasiaDvornikova Anna1-024 ≣B32Ch Russia (junior...
618Van De Griend Joh...1922Beeke Bobby (NED)21890-124 ≣B54It (open)06 Jun 2009
481Tierling Detlef (...2045Issermann Ryhar (...23090-124 ≣B33Memorial Karl Mal...29 Jul 2005
380Dewenter Ulf (GER)2166Joachim Sven (GER)24710-124 ≣B33It (open)
24Bogdanov Anatoly ...Kamensky Vitaly (...1-024 ≣B33Ch Russia (for th...
55Tsekouras SteliosAlexopoulos Georg...22490-124 ≣B33Cup Spyros Bikos
736Kostic Tomislav (...1813Milovanovic Srbol...22030-124 ≣B33Ch Central Serbia16 Feb 2012
293Lesiege Alexandre...2553Berthelot Yannick...22811-024 ≣B30It (cat.8)
711Stasius Vidmantas...1984Petraitis Gintaut...19460-124 ≣B54It (open)26 Jul 2011
262Wagner AlexanderWenner Tobias (GER)22100-124 ≣B33Verbandsliga Nort...
195Ruiz Gutierrez Ma...2194Pariente Lopez Fr...21800-124 ≣B33Ch Malaga
317Marineau RemiDoire Daniel1-024 ≣B54Tournament \
591Denisov Ivan (RUS)2189Kharitonov Igor (...21081-024 ≣B54Ch Region (final)23 Nov 2008
266Zakurdjaeva Irina...2115Bobko Ekaterina (...20351-024 ≣B23Ch Russia (junior...
448Bogomolova Ekater...2080Ivakhinova Inna (...21771-024 ≣B33Ch Russia (junior...
248Olsson Anders (SWE)2280Atakisi Umut (TUR)21001-024 ≣B54Ch Europe (junior...
166Gerstenhauer Dore...2106Schneider Lars-Ak...23641-024 ≣B33It (open) (active)
684Senkyr Martin (CZE)2160Obsivac Josef (CZE)22780-124 ≣B30Czech League 2010...28 Nov 2010
163Hellwig Martin1925Rossmann Andreas ...20930-124 ≣B33Mecklenburg Lande...
155Cheron Stephane (...1952Charlot R16700-124 ≣B54It (open) \
145Jamal AbdulLim Peter0-125 ≣B29Ch Asia (team)
244Goi Veronika (ITA)1936Licina Anita (SLO)21600-125 ≣B33Ch Europe (team) (w)
143HerwatiLumongdong Lisa K...21460-125 ≣B33Zt (w)
137Ljubic Pero (CRO)2102Kerschenbauer Fra...20060-125 ≣B33It (open) (b)
670Castano Duvan Mar...2311Mendoza Rafael (COL)23420-125 ≣B50Ch Colombia02 Jul 2010
397Lisanti Andre (GER)2284Armbrust Florian ...21931-025 ≣B54Ch SBRhH
122Beckerman MarceloSifres Pablo (ARG)21551-025 ≣B33It (open) \
420Cordovil Joao (POR)2254Fernando Diogo (POR)24380-125 ≣B54Ch Portugal (team)
121Simic Dragisa (SRB)2323Grosar Aljosa (SLO)24150-125 ≣B54It (open)
423Kozhevnikov Evgra...2011Mikhailov Yury0-125 ≣B33Ch SibFO
343Rosa Danilo Epita...2085Coelho Luis (BRA)21641-025 ≣B33It (open)
21Gemende GMueller Georg (GER)20541-025 ≣B54corr.
237Diaz Milagros (VEN)2034Tapia Carmen1-025 ≣B33Ch Pan-American
239Gonzalez RigobertoHuerta Ramon (CUB)22750-125 ≣B33Universiada
413Novak Michal (CZE)2163Zeleny Tomas (CZE)22531-025 ≣B54Czech League 2002...
415Haecker Alexander...2207Koch Moritz (GER)22311-025 ≣B54Ch Germany (junio...
79Martorelli Antoni...2305Sanna1-025 ≣B33?
425Postupa Pavel (CZE)2102Cvek Robert (CZE)24870-125 ≣B33It (open)
295Gunnarsson Arnar ...2199Ulfarsson Magnus ...22900-125 ≣B20Ch Iceland (team)...
100Miranda Ponce Alv...2234D'Adamo Ettore0-125 ≣B54corr.
75Pineault Denis (CAN)2270Ivanov Igor V (CAN)24240-125 ≣B54It
673Almer Julia (SWE)1908Jankovic Alojzije...25600-125 ≣B33Cup Artemis (open)13 Jul 2010
74Pineault Denis (CAN)2270Hebert Jean (CAN)23850-125 ≣B33It
90Kwiecien Zbigniew...2139Rossmann Helmut (...22641-025 ≣B54It
277Nagy Janos (HUN)2255Nagy Andras (HUN)22661-025 ≣B33It (cat.2)
116Vilar Lopez Monic...2154Franco Ocampos Ze...24900-125 ≣B33It (open)
67BoeredougaWhitehead Jay E (...23250-125 ≣B33Ch World (team) (...
665Markiewicz Czesla...1953Markiewicz Jerzy ...22950-125 ≣B54Cup Omega03 Jun 2010
59Bozic AleksandarDamljanovic Brank...26070-125 ≣B54It30 Jan 1980
58Leppala JussiTrepp Markus (SUI)23750-125 ≣B33Ch Denmark (juniors)
229Van Riemsdijk Vin...2201Tsuboi Edson Kenj...23450-125 ≣B54Ch Brazil (1/2 fi...
737Vogel Johannes (GER)2102Gschnitzer Oswald...24660-125 ≣B54It \17 Feb 2012
45Sarnak PHeino Hannu1-025 ≣B33Ch World (team) (...
740Contreras Miguel ...2088Cifuentes J21140-125 ≣B54It \08 Apr 2012
487Almer Julia (SWE)1943Bensdorp Laura (NED)20900-125 ≣B54Ch World (juniors...20 Nov 2005
33Mollekens JBlau Max (SUI)23700-125 ≣B33Olympiad
477Melzer Georg1743Schiewer Robert19420-125 ≣B33Landesliga 2004/0513 Mar 2005
478Zielbauer Thomas ...2105Shengelia Davit (...25470-125 ≣B54It (open)
601Lang Ferdinand (GER)2156Santl Anton (GER)21310-125 ≣B33It (open)09 Mar 2009
386Hernandez Alexand...2269Vasquez Rafael (COL)18741-025 ≣B33It (open)
203Berger Joachim (GER)2042Gombert Reiner (GER)19120-125 ≣A00Ch Schleswig Hols...
218De La Fuente Maya...2212Baron Rodriguez J...22830-125 ≣B54It (open)
597Polyansky Viktor ...2027Provkin Vladimir ...22540-125 ≣B54Ch City (open)18 Feb 2009
725Markos Adam (HUN)1935Ugroczky Peter (HUN)16881-025 ≣B54Ch Hungary (junio...05 Nov 2011
181Palacios EduardoAlvarez Jose_ (CUB)23901-025 ≣B33Ch Asturias (team...
300Petrovic GoranBrenke Andreas (GER)23010-125 ≣B54It (open)
569Donohue Tom (SCO)1906Schmerwitz Reinha...19441-025 ≣B54Ch Scotland11 Jul 2008
586Mendonca PauloShumyatsky Victor...20630-125 ≣B33Ch Brasiliense (f...15 Oct 2008
693Choremska Zuzanna...1461Tomczak Marta1-025B32Ch Poland (team) ...02 Apr 2011
214Wordel NicoleHeinicke Wenke (GER)20530-125 ≣B33Ch Germany (junio...
363Niespielak Kamila...1889Skrochocka Justyn...20491-025 ≣B33Ch Poland (team) ...
561Abhinaya SubhechiMehar Chinna Redd...22220-125 ≣B54Cup Mayors (open)11 May 2008
703Kostin Yury (RUS)1696Zarivkina Viktori...21130-125 ≣B50It (open) (b)12 Jun 2011
638Simakov Andrey (RUS)2032Smirnov Alexey (RUS)24150-125 ≣B54It (open) \07 Nov 2009
551Vanek Petr (CZE)2184Polak Benedikt (CZE)20750-125 ≣B54Czech League 2007...03 Feb 2008
309Deuber Roman (SUI)2049Georges Sacha (SUI)22450-125 ≣B54It (open)
444Owns HoonerMikhalevski Victo...25660-125 ≣B33Tournament \
699Shetye Shyam (IND)1850Aswin Jayaram (IND)24730-125 ≣B54It \28 May 2011
243Batic APavasovic Dusko (...24950-126 ≣B33It (open)
534Abdulmalik ZhansayaNoaman Shaima1-026 ≣B33Ch Asia (juniors)...25 Aug 2007
437Flanagan Keith GHeath Jeffrey (ENG)20190-126 ≣B54It (open)23 Oct 2003
542Gagic Miroljub (SRB)1930Ugrenovic Bozidar...21080-126 ≣B33Cup Belgrade (open)30 Nov 2007
129Deakne Baranyai A...Grabics Monika (HUN)23360-126 ≣B33Ch Hungary (team)...
242Avram JohannSchmid Sandro (SUI)22830-126 ≣B33It (open)
125Teodoro Eduardo (...2387Fedorowicz John P...25600-126 ≣B54It (open)
117Zugaj Fjodor (SLO)2211Podvrsnik Marko (...21960-126 ≣B54Ch Slovenia
1Busek HansSajtar Jaroslav (...0-126 ≣B33Match \
44Grigoriou MiltiadisTrikaliotis Georg...22471-026 ≣B54Tournament
653Ruiz Gutierrez Ma...2217Ladron De Guevara...22151-026 ≣A04It (open)25 Feb 2010
86Zeniou ZeniosAlexandrou Alexan...21720-126B33Ch Cyprus
80Oparaugo Thomas (...2109Kokkila Tero (FIN)23300-126 ≣B54Ch World (juniors...
234Van Rijn Wouter (...2235Greenfeld Alon (ISR)25400-126 ≣B54It (open)
623Reznikov DaniilIvanova Simoneta ...17630-126 ≣B54It (juniors) \24 Jun 2009
411Cascudo Pueyo Ign...2051Carracedo Rodrigu...1-026B54It (open) \
360Gonzalez Davila R...2213Risotti Laureano1-026 ≣B54Ch Pan-American (...
552Bazaj Bockai Snje...2103Berke Ana (CRO)20800-126 ≣B53Ch Croatia (w)03 Feb 2008
616Laarhoven Thijs (...2222Brandenburg Daan ...24630-126 ≣B33It (open)
269Kowalewski Jarosl...2060Michniewski Tomas...21730-126 ≣B54Ch Milanowek