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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
224Fuchs Georg (AUT)2274Eberhard Kurt (AUT)20401-029 ≣B33It (open)
624Bharathi R (IND)1952Mamedov Nidjat (AZE)26140-129 ≣B54It (open)
253Sanner Dennis (GER)2297Heining Thomas (GER)20721-027 ≣B54It (open)
223Galvez Francisco ...2168Sherbakov Ruslan ...25550-127 ≣B33It (open)
735El Ters Antouan2226Chamlian Aram17551-026 ≣B30It (open)09 Feb 2012
333Andreeva Mariya (...2059Nikolaidis Ioanni...25120-123 ≣B33It (open)
220Muekke JFErhard Walter18201-029 ≣B54It (open)
730Leresche Samuel (...1990Raetsky Alexander...24600-128 ≣B33It (open)26 Dec 2011
215Prat ACampos Jose Felix...22600-121 ≣B33It (open)
252Klimpel Thomas (GER)2154Heining Thomas (GER)20720-129 ≣B54It (open)
343Rosa Danilo Epita...2085Coelho Luis (BRA)21641-025 ≣B33It (open)
727Chakeeva AAlpysbayeva Aiger...19950-122 ≣B54It (open)04 Dec 2011
345Van Den Berg Ad (...2202Mellegers Joost (...22520-119 ≣B33It (open)
243Batic APavasovic Dusko (...24950-126 ≣B33It (open)
724Olsen Kar1604Piotrowski Przemy...19600-122 ≣B54It (open)26 Oct 2011
204Daude Puvill Anto...2202Gomez Jurado Luis...22750-119 ≣B33It (open)
202Cajal Andre (BRA)2081Limp Eduardo (BRA)23250-127 ≣B23It (open)
201Pastor Pons Carlo...2216San Segundo Carri...25200-131 ≣B54It (open)
722Pamungkas Junaid ...2240Tirto (INA)23220-128 ≣B30It (open)14 Oct 2011
197Kraitner YlanDlugy Maxim (USA)25300-122 ≣B54It (open)
187Pangen CTate Emory (USA)23800-121 ≣B54It (open)
183Bernat Ernest (ESP)2118Campos Moreno Jav...24500-128 ≣B33It (open)
361PragmateftakisKatsaros S0-132 ≣B54It (open)
245Queirolo Manuel (...2108Ramirez Sergio1-030 ≣B33It (open)
182Mottas Christian ...2143Sher Miron N (USA)25100-128 ≣B53It (open)
180Ricardi Pablo (ARG)2495Gomez Ruben (ARG)18931-022 ≣B33It (open)
176Pena Miguel2020Damljanovic Brank...25050-123 ≣B33It (open)
303Gomes Joao AMDel Rey Diego (ESP)23690-123 ≣B54It (open)
175Gonzalez Fuente C...2249Valles Moreno Iva...23940-119 ≣B54It (open)
719Vichkov GenoRusev Krasimir (BUL)25300-120 ≣B53It (open)05 Sep 2011
172HerrouAppavou Calixte (...19161-031 ≣B32It (open)
371Balaskas Panayoti...2183Kotronias Vasilio...25480-131 ≣B33It (open)
372Papaioannou Hrist...2045Krakops Maris (LAT)25180-131 ≣B33It (open)
373Reitsma FeikeBensdorp Marlies ...21100-126 ≣B33It (open)
648Romero ReinaldoVargas Edward Mis...19520-128 ≣B54It (open)10 Jan 2010
376Sanchez Corujo Jo...2257Gavril Draghici F1-030 ≣B33It (open)
170Prada Rubin Ferna...2169Rivera Daniel (URU)23800-117 ≣B54It (open)
167Nikolic Sava N R ...2114Grabics Monika (HUN)23250-129 ≣B33It (open)
380Dewenter Ulf (GER)2166Joachim Sven (GER)24710-124 ≣B33It (open)
381Sharp Dale Eugene...2072Soltis Andrew E (...24070-131 ≣B33It (open)
716Hrubsa Marian (SVK)1929Svoboda Adam (SVK)19670-127 ≣B33It (open)24 Aug 2011
715Rodriguez De Robl...1943Draghici Gavril (...20770-127 ≣B53It (open)24 Aug 2011
384Lewis James E (DOM)2246Finegold Benjamin...25510-129 ≣B33It (open)
385Montilla Carrillo...2296Hermesmann Hans (...22870-131 ≣B33It (open)
386Hernandez Alexand...2269Vasquez Rafael (COL)18741-025 ≣B33It (open)
714Luzi Alessandro1920Spano Cuomo Gaeta...18051-027 ≣B33It (open)22 Aug 2011
165Wijnhoven Theo (NED)2047Eckert Frank (GER)22391-027 ≣B54It (open)
391Veerman Jan (NED)1901De Vreugt Dennis ...25040-131 ≣B33It (open)
426Faraoni Enrico (ITA)2162Tischbierek Raj (...24770-120 ≣B33It (open)
242Avram JohannSchmid Sandro (SUI)22830-126 ≣B33It (open)
712Guzzetti Luigi En...1962Martinez Rolly (PHI)24190-130 ≣B33It (open)29 Jul 2011
164Ewin Hans-Peter (...1946Euler Gerold (GER)0-127 ≣B54It (open)
711Stasius Vidmantas...1984Petraitis Gintaut...19460-124 ≣B54It (open)26 Jul 2011
705David Ivan1970Dias Theodore (FRA)17771-030 ≣A04It (open)19 Jun 2011
402Cooke Eric (USA)2210Perez Luis Manuel...23890-122 ≣B33It (open)
158Lugo Sanchez (SVK)Eordeogh S1-028 ≣B54It (open)
306Ravnik Franc (SLO)1913Nevednichy Vladis...25370-131 ≣B54It (open)
405Sebastianelli Dar...2239Efimov Igor (MNC)24801-031 ≣B23It (open)
275Moreno Mestre Jul...2090Rodes Apilluelo J...20160-132B33It (open)
425Postupa Pavel (CZE)2102Cvek Robert (CZE)24870-125 ≣B33It (open)
408Rolfe Warrick (CAN)2090Nickoloff Bryon (...24130-127 ≣B54It (open)
146Wittmann Karl (GER)2200Lanka Zigurds (LAT)25400-131 ≣B30It (open)
270Marteau Yann (FRA)2157Kosten Anthony C ...25150-123 ≣B33It (open)
144Kofidis Andreas (...2403Atalik Suat (BIH)25350-117 ≣B54It (open)
98Kuutti LauriTorkkola Simo0-132 ≣B54It (open)
142Gallob BorisWuerl Roland20550-129 ≣B54It (open)
241Campe Herbert (GER)1846Schneider Hennig ...21910-128 ≣B33It (open)
702Kilthau Peter (GER)1979Strugnell Carl (FRA)22880-119 ≣B54It (open)12 Jun 2011
696Van Loenen DanielHaast Mark (NED)0-121 ≣B33It (open)22 Apr 2011
427Nemcova Kristyna ...2033Urbankova Eva (CZE)21620-132 ≣B33It (open)
428Lecoq Julien (FRA)2075Estremera Panos S...23770-114 ≣B33It (open)
429Morales DaysiLievano Luis (ESA)21050-123 ≣B33It (open)
134Turner Matthew (ENG)2250Moutousis Konstan...23901-028 ≣B54It (open)
95Molvig Henrik (DEN)2195Thorsteins Karl (...24450-131 ≣B33It (open)
116Vilar Lopez Monic...2154Franco Ocampos Ze...24900-125 ≣B33It (open)
130Scherrer RolandGroszpeter Attila...25200-129 ≣B54It (open)
686Corredor Fabian (...1984Ovalle Odilio1-026 ≣B33It (open)05 Dec 2010
436Jaeger Frank (GER)1898Wagner-Michel Ann...21420-120 ≣B33It (open)29 Aug 2003
437Flanagan Keith GHeath Jeffrey (ENG)20190-126 ≣B54It (open)23 Oct 2003
128Jungbluth Rolf (GER)2159Hogberg Jan (SWE)21081-030 ≣B30It (open)
127Hedlund BThorhallsson Gylf...22850-129 ≣B33It (open)
440Gasik Adam (POL)1981Lagowski Patryk (...24060-128 ≣B54It (open)
126Chehayeb SalahNoren K1-030 ≣B33It (open)
125Teodoro Eduardo (...2387Fedorowicz John P...25600-126 ≣B54It (open)
62Thinnsen James A ...2220Strauss David J (...24200-113 ≣B50It (open)
445Valenti Giuseppe ...2269Mchedlishvili Mik...25040-129 ≣B54It (open)15 Feb 2004
446Guyard Rodolphe (...2148Vandevoort Pascal...23850-123 ≣B33It (open)01 Mar 2004
676Ruiz Font Elisabe...1902Lillo Castan Vict...22870-127 ≣B53It (open)14 Aug 2010
309Deuber Roman (SUI)2049Georges Sacha (SUI)22450-125 ≣B54It (open)
452Dobes Oldrich (CZE)2066Meins Gerlef (GER)24400-126 ≣B33It (open)15 May 2004
310La Rocca MarkIvanov Alexander ...25150-129 ≣B54It (open)
121Simic Dragisa (SRB)2323Grosar Aljosa (SLO)24150-125 ≣B54It (open)
457Rivara Massimo (ITA)1887Estremera Panos S...23770-126 ≣B33It (open)04 Jul 2004
458Jenc Milan (CZE)1888Snaidr Jiri (CZE)20690-117 ≣B54It (open)05 Jul 2004
459Ede AlbertTyomkin Dimitri (...25050-119 ≣B33It (open)13 Jul 2004
462Santiago Pereira ...1894Perez Luis Manuel...24300-131 ≣B54It (open)13 Aug 2004
119Hinteregger Arthu...2188Sarosi Zoltan (HUN)22970-119 ≣B33It (open)
538Ezkerro Hernandez...1686Rizouk Aimen (ALG)24700-123 ≣B54It (open)21 Sep 2007
113Conquest Stuart (...2460Kotronias Vasilio...25201-024 ≣B54It (open)
112Vandivier DonNoren K0-122 ≣B33It (open)