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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

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#WhiteRatingBlackRatingResultMovesECOTournamentDate
31Dahl KimmoSpassov Liuben (BUL)23670-128 ≣B33Olympiad (student...
600Gerhards Walter (...1974Stabolewski Andre...22560-127 ≣B33It (open)09 Mar 2009
588Bigalke Tobias (GER)2101Stabolewski Andre...22770-127 ≣B33It (open)06 Nov 2008
690Navarro Tiago Cun...2155Stamenkovic Draga...24100-129 ≣B33Memorial Fernando...
42Kivioja Endel (EST)2215Stein Leonid Z (UKR)26050-127 ≣B33It
356Geissler Dieter (...2058Stock Hugo (GER)16361-030 ≣B33Ch Germany (seniors)
357Marre Erwan (FRA)2009Stoenescu Radu (FRA)21750-129 ≣B33Ch France (team) ...
7Poulsen Christian6Stumpers Louis F1-028 ≣B33It (a)
706Skulkin Nikolay (...1814Suhachev Viktor (...19660-121 ≣B33Memorial Petrosia...25 Jun 2011
467Prlac Vedran (CRO)2143Susak Zeljko (CRO)22510-120 ≣B33It (open)09 Oct 2004
603Karisik Nenad (MNE)2065Susak Zeljko (CRO)21971-021 ≣B33Ch Europe17 Mar 2009
716Hrubsa Marian (SVK)1929Svoboda Adam (SVK)19670-127 ≣B33It (open)24 Aug 2011
732Simonik Adam1885Svoboda Matej19820-116 ≣B33Extra League 2011...21 Jan 2012
13Katragadda GTaimanov Mark E (...23860-128 ≣B33It
237Diaz Milagros (VEN)2034Tapia Carmen1-025 ≣B33Ch Pan-American
225Iljin Artem (RUS)2536Tarasov Vitaly (RUS)0-128 ≣B33Ch Russia (junior...
490Malamatas Konstan...1976Tassopoulos Mario...22230-128 ≣B33It (open)
127Hedlund BThorhallsson Gylf...22850-129 ≣B33It (open)
95Molvig Henrik (DEN)2195Thorsteins Karl (...24450-131 ≣B33It (open)
450Reuschel Stefan (...2042Thuerauf Peter (GER)19941-027 ≣B33Ch Mittelfranken ...07 Apr 2004
434Bernard Benjamin1756Thuerauf Peter (GER)19940-124 ≣B33Ch Mittelfranken ...16 Apr 2003
72Usachyi Mark (UKR)2196Tiagunov G1-030 ≣B33Ch World (1/2 fin...
426Faraoni Enrico (ITA)2162Tischbierek Raj (...24770-120 ≣B33It (open)
66Vogt Lothar (GER)2490Tischbierek Raj (...24541-032 ≣B33It
654Weber Christoph (...2202Titz Heimo (AUT)22250-129 ≣B33Bundesliga B Mitt...27 Feb 2010
314Mladenovic Jelica...2019Tkeshelashvili So...22840-127 ≣B33Ch Europe (junior...
656Le Thanh Tai (VIE)1825Ton That Nhu Tung...22430-124 ≣B33Ch Vietnam26 Mar 2010
522Svrtan Zlatko (CRO)2099Topel Zehra (TUR)22460-130 ≣B33It (open)25 Mar 2007
209Moya Soriano Migu...2340Torner Planell Jo...21230-130 ≣B33It (open) (active)
432Le Trong Bac (VIE)Tran Nguyen Bao (...0-132 ≣B33Ch Vietnam (junio...
58Leppala JussiTrepp Markus (SUI)23750-125 ≣B33Ch Denmark (juniors)
28Bonfioli MarcoTrincardi Tullio ...22350-122 ≣B33It
459Ede AlbertTyomkin Dimitri (...25050-119 ≣B33It (open)13 Jul 2004
542Gagic Miroljub (SRB)1930Ugrenovic Bozidar...21080-126 ≣B33Cup Belgrade (open)30 Nov 2007
427Nemcova Kristyna ...2033Urbankova Eva (CZE)21620-132 ≣B33It (open)
446Guyard Rodolphe (...2148Vandevoort Pascal...23850-123 ≣B33It (open)01 Mar 2004
626Gorshkov Leonid (...2108Vandevoort Pascal...23580-130 ≣B33It (open)27 Jul 2009
529Hahn Gerard (NED)2004Van Eijk Sander (...22750-127 ≣B33It (open)27 May 2007
629Van den Hoogen ArieVan Eijk Sander (...23380-121 ≣B33It (open)01 Aug 2009
400Tan Kevin (NED)2222Van Eijk Sander (...23721-032 ≣B33Ch Netherlands (j...
375Layton MVan Ingen T0-128 ≣B33It (open) (b)
587Jakesevic Branko ...2095Varga Josip (CRO)20940-115 ≣B33Ch Croatia (team)...26 Oct 2008
185Binder Tamas (HUN)2277Varga Zoltan (HUN)25350-119 ≣B33It (open)
386Hernandez Alexand...2269Vasquez Rafael (COL)18741-025 ≣B33It (open)
549Reppen Sigmund (NOR)2055Vasvari Tamas (HUN)21401-027 ≣B33It (open) (challe...22 Jan 2008
222Hagsberg ReijoVeingold Aleksand...24750-129 ≣B33Tournament
362Onoprienko GrigoriyVinogradov Jevgen...1-030B33Memorial I.Stepichev
87Gimmel Rolf (SUI)1841Visetti A0-126 ≣B33?
20Cherepkov Alexand...2395Vladimirov Boris ...23400-128 ≣B33Ch URS (1/2 final)
605Hosek Milan (CZE)2258Vodicka Vlastimil...21911-022 ≣B33Czech League 2008...22 Mar 2009
8Donovan JeremiahVollmar Rainer (GER)21301-024 ≣B33It (open)
159Farago Sandor (HUN)2360Volzhin Alexander...24250-130 ≣B33It (cat.8)
643Ivanchuk Vassily ...2703Vovk Yuri (UKR)25671-021 ≣B33Ch Europe (active)19 Dec 2009
395Mladenovic Jelena...2168Vranesevic Danica...20611-022 ≣B33Ch Yugoslavia (w)
729Vukcevic Branimir1932Vujacic Igor (MNE)21690-115 ≣B33Ch Chess Club24 Dec 2011
441Hippe Franziska (...1971Wagner-Michel Ann...21420-132 ≣B33Bundesliga 2003/0...11 Jan 2004
436Jaeger Frank (GER)1898Wagner-Michel Ann...21420-120 ≣B33It (open)29 Aug 2003
256Zsiltzova-Lisenko...2235Wassin Sergei (RUS)0-121 ≣B33Ch IBCA (blindfold)
558Rawicz Karol (POL)2242Wcislo Damian (POL)22191-032 ≣B33Ch Poland (junior...01 Apr 2008
523Tobolski Jakub (POL)2001Wcislo Damian (POL)21070-129 ≣B33Ch Poland (junior...27 Mar 2007
84Brdicko Petr (CZE)2255Weglarz Leszek (POL)22240-132 ≣B33Cup Warsaw
262Wagner AlexanderWenner Tobias (GER)22100-124 ≣B33Verbandsliga Nort...
67BoeredougaWhitehead Jay E (...23250-125 ≣B33Ch World (team) (...
311Kitschke Heiko (GER)2114Woller Roland (GER)21190-131 ≣B33It (open) (a)
285Espau Guillem Jos...1937Yepes Martinez Ed...22600-132 ≣B33Ch Catalunia (team)
612Pahomeev OYurtaev Leonid (KGZ)24690-131 ≣B33Ch Kyrgyzstan
564Belitzky Dmitri G...2084Zavialova Ekateri...17831-030 ≣B33Memorial Y. Voron...
39Babula Milan (CZE)2306Zavodny Zdenek1-018 ≣B33It \
499Shenin Andrey (RUS)2237Zemlyanskiy Dmitr...22081-030 ≣B33Ch Russia (junior...
157Semasev Kim (LAT)2249Zhukhovitsky Samu...23950-123 ≣B33Ch World (seniors)
213Renner Kai (GER)2187Zierke Oliver (GER)22401-027 ≣B33Bundesliga (2nd) ...
674Georgantas Antoni...1717Zinchenko Yarosla...25430-132 ≣B33It (open)13 Jul 2010
595Baran Pawel (POL)2119Zinchenko Yarosla...25360-123 ≣B33Ch Europe (active)20 Dec 2008
502Podgursky Sten (MDA)2193Zinchenko Yarosla...25030-127 ≣B33It (cat.6)12 Jun 2006
105Bouaziz Slim (TUN)2338Ziska Bogi (FAI)22021-028 ≣B33Olympiad
468Salem Ali Maoloud...2228Zoltek Tadeusz (POL)23130-129 ≣B33Olympiad23 Oct 2004
500Karagollu Ahmet (...2005Zueger Beat (SUI)24070-129 ≣B33Ch Europe14 Apr 2006