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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
67BoeredougaWhitehead Jay E (...23250-125 ≣B33Ch World (team) (...
69Oliveira Antonio ...2222Arlandi Ennio (ITA)24360-131 ≣B33Ch Europe (junior...
70Puls TGroszpeter Attila...24800-120 ≣B33It (open)
73Westerinen Heikki...2390Hjartarson Johann...25050-130 ≣B50Zt
74Pineault Denis (CAN)2270Hebert Jean (CAN)23850-125 ≣B33It
75Pineault Denis (CAN)2270Ivanov Igor V (CAN)24240-125 ≣B54It
76O'neill Y Dayneko...Acebal J Maria (ESP)23270-130 ≣B33Ch Asturias (pref...
527Isgandarova Khaya...2188Balogh Csaba (HUN)25620-129 ≣B54Cup President03 May 2007
493Lamoureux Izabell...2039Bosiocic Marin (CRO)24480-129 ≣B54Ch Mediterranean01 Feb 2006
80Oparaugo Thomas (...2109Kokkila Tero (FIN)23300-126 ≣B54Ch World (juniors...
28Bonfioli MarcoTrincardi Tullio ...22350-122 ≣B33It
675Aslanian Ludmila ...2113Kalinina Larisa (...21470-131 ≣B33Memorial L.Rudenk...05 Aug 2010
84Brdicko Petr (CZE)2255Weglarz Leszek (POL)22240-132 ≣B33Cup Warsaw
657Jaworski Andrzej ...2040Brewczynski Rober...21040-126 ≣B33Liga Mazowiecka 2...28 Mar 2010
86Zeniou ZeniosAlexandrou Alexan...21720-126B33Ch Cyprus
88Graeffe Petri (FIN)2060Virtanen Antti (FIN)23480-127 ≣B54Ch Finland (juniors)
100Miranda Ponce Alv...2234D'Adamo Ettore0-125 ≣B54corr.
249Zarkovic Danijela...2095Morkunaite Egle (...21380-130 ≣B33Ch Europe (junior...
95Molvig Henrik (DEN)2195Thorsteins Karl (...24450-131 ≣B33It (open)
93Kourtesis Georgio...2191Skoularikis Fotio...22230-130 ≣B54It (open) \
94Nagy Janos (HUN)2214Cardon Helmut (NED)23790-129 ≣B54It (open) \
96Burshaid LHakki E0-115 ≣B54Olympiad Arab states
97Wilfling Hermann ...2147Cigan Stefan (SLO)23430-120 ≣B54It
99Morales Calvino M...1701Martin Del Campo ...24550-132 ≣B54It
13Katragadda GTaimanov Mark E (...23860-128 ≣B33It
628Bulmaga Irina (MDA)2277Raeva Elitsa (BUL)22360-130 ≣B33Ch Bulgaria (open...29 Jul 2009
12Aleman Dovo MiguelGligoric Svetozar...24470-131 ≣B33It
104Tietjen Daniela (...2010Woitinski J0-115 ≣B54Ch Germany (junio...
53Garcia S Alberto ...Vera Reynaldo (CUB)24920-123 ≣B54?
314Mladenovic Jelica...2019Tkeshelashvili So...22840-127 ≣B33Ch Europe (junior...
48Golomeov Todor2200Hort Vlastimil (GER)26200-129 ≣B33It
108Efimov Igor (MNC)2400Yermolinsky Alex ...25150-129 ≣B54It (open)
35Simms Gary (USA)2112Formanek Edward W...22030-118 ≣B33It (open)
110Sosa Luis (PUR)2133Dlugy Maxim (USA)25250-130 ≣B54It (open)
112Vandivier DonNoren K0-122 ≣B33It (open)
188Garcia Padron Jos...2410Franco Ocampos Ze...24800-128 ≣B33Ch Spain (team)
117Zugaj Fjodor (SLO)2211Podvrsnik Marko (...21960-126 ≣B54Ch Slovenia
119Hinteregger Arthu...2188Sarosi Zoltan (HUN)22970-119 ≣B33It (open)
121Simic Dragisa (SRB)2323Grosar Aljosa (SLO)24150-125 ≣B54It (open)
271Buerger Helmut (GER)1900Becher Helmut Dr ...20720-128 ≣B33Ch SVR (2)
123Katakis MAndrianov Nikolai...24120-119 ≣B54It (sheveningen)
125Teodoro Eduardo (...2387Fedorowicz John P...25600-126 ≣B54It (open)
318Galego Luis (POR)2427Limp Eduardo (BRA)24340-117 ≣B54Memorial V.Toth (...
127Hedlund BThorhallsson Gylf...22850-129 ≣B33It (open)
136Ipavec Petra (SLO)2091Grosar Kiti (SLO)22190-120 ≣B54Tournament (junio...
129Deakne Baranyai A...Grabics Monika (HUN)23360-126 ≣B33Ch Hungary (team)...
130Scherrer RolandGroszpeter Attila...25200-129 ≣B54It (open)
131Lindri Juni Wijay...2155Nutu-Gajic Dana (...23500-128 ≣B53Olympiad
132Nurul HHund Barbara (SUI)22260-129 ≣B54Olympiad
2Bobotsov Milko G ...2405Malchev Andrei0-124B33Ch Bulgaria
137Ljubic Pero (CRO)2102Kerschenbauer Fra...20060-125 ≣B33It (open) (b)
138Rajlich Vasik G (...2303Noren K0-129 ≣B33Tournament
139Ricardo SantirsoJavier Melero0-131 ≣B33Ch Asturias (team)
141Ipavec Petra (SLO)2091Krmelj Natasa (SLO)20750-130 ≣B33It (open) (w)
142Gallob BorisWuerl Roland20550-129 ≣B54It (open)
143HerwatiLumongdong Lisa K...21460-125 ≣B33Zt (w)
144Kofidis Andreas (...2403Atalik Suat (BIH)25350-117 ≣B54It (open)
145Jamal AbdulLim Peter0-125 ≣B29Ch Asia (team)
146Wittmann Karl (GER)2200Lanka Zigurds (LAT)25400-131 ≣B30It (open)
147Levitan Yuliya (USA)2220Vulicevic Nenad (...23630-132 ≣B54Ch Manhattan Ches...
173Vecerkova Vlasta ...Blazkova Petra (CZE)21740-131 ≣B54Ch Moravia (open)...
149Escandon Federico...2145Langier Daniel (ARG)23950-126 ≣B33Ch Pan-American (...
150Ortiz Aleman Jose...2185Cabello S0-129B33Ch Spain (team)
374Svagusa Boris (CRO)Biliskov Vjekosla...23350-121 ≣B54Cup Dalmatia (team)
140Alfara J LAdla Diego (ARG)24550-130 ≣B54It (open)
155Cheron Stephane (...1952Charlot R16700-124 ≣B54It (open) \
156Paul Reinhart (GER)2100Kiselev Sergey (RUS)24600-127 ≣B33It (open) \
157Semasev Kim (LAT)2249Zhukhovitsky Samu...23950-123 ≣B33Ch World (seniors)
421Burijovich Lilian...2212Atalik Suat (BIH)25410-130 ≣B54It (open)
161Khlgatian Goaz (ARM)2115Agapitova T0-119 ≣B33Ch URS (team) (co...
163Hellwig Martin1925Rossmann Andreas ...20930-124 ≣B33Mecklenburg Lande...
164Ewin Hans-Peter (...1946Euler Gerold (GER)0-127 ≣B54It (open)
426Faraoni Enrico (ITA)2162Tischbierek Raj (...24770-120 ≣B33It (open)
469Abu Sufian Shakil...2317Palit Somak (IND)23400-132 ≣B54It (open)17 Nov 2004
449Alavi Sayed Javad...2293Abhay T (IND)22520-131 ≣B33Ch Asia (juniors)...04 Apr 2004
167Nikolic Sava N R ...2114Grabics Monika (HUN)23250-129 ≣B33It (open)
168Lindri Juni Wijay...2155Hernandez Yudania...22840-131 ≣B54Olympiad (w)
694Blazeka MihaelaPetrusic Toni (CRO)21700-131 ≣B54It (open) (b)13 Apr 2011
170Prada Rubin Ferna...2169Rivera Daniel (URU)23800-117 ≣B54It (open)
171Wegener Olaf (GER)2423Markgraf Alexande...24930-130 ≣B33Ch Germany (junio...
647Brylova Natalia (...1898Shaidullina Sandu...21750-131 ≣B33Ch PriFO (w)06 Jan 2010
175Gonzalez Fuente C...2249Valles Moreno Iva...23940-119 ≣B54It (open)
176Pena Miguel2020Damljanovic Brank...25050-123 ≣B33It (open)
177Mach Anton (SVK)Stefan Oldrich (SVK)19720-126 ≣B54Ch Slovakia (team...
178Rottenborn Evzen ...Cvek Robert (CZE)25180-126 ≣B33Ch Czech Republic...
460Bruno Ronald (USA)2214Van Buskirk Charl...22930-122 ≣B54Ch Southern Calif...24 Jul 2004
281Bermudes Eduardo ...2190Zapata Alonso (COL)24540-128 ≣B54Cup Carnaval (open)
182Mottas Christian ...2143Sher Miron N (USA)25100-128 ≣B53It (open)
183Bernat Ernest (ESP)2118Campos Moreno Jav...24500-128 ≣B33It (open)
184Lengyel Bela (HUN)2425Feher Gyula (HUN)24150-132 ≣B33It \
187Pangen CTate Emory (USA)23800-121 ≣B54It (open)
189Tahkavuori Tapani...2066Fieandt John (FIN)21860-130 ≣B50Ch Finland (team)...
190Esswein NilsLindinger Markus ...23020-118 ≣B33Bundesliga (junio...
191Tsipouris Elefthe...2016Hatzidakis Mihail0-126 ≣B54Ch Greece (junior...
192Nones Ii Teodulfo...2281Gross David (CZE)23850-123 ≣B54Ch World (juniors...
193Havasi Tamas (HUN)2158Csaba Arpad Jr (HUN)21390-126 ≣B33Ch Hungary (team)
194Zheliandinov Vikt...2350Galliamova Alisa ...24750-132 ≣B33It
195Ruiz Gutierrez Ma...2194Pariente Lopez Fr...21800-124 ≣B33Ch Malaga
196Daamen Ferry (NED)2200Mellegers Joost (...22900-122 ≣B33Ch Netherlands (t...
366Lopes Raul (POR)1891Lameira Dinis (POR)20450-121 ≣B54Ch Lisbon