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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
211Seminara Juan Pab...2275Mendez Ernesto (ARG)23950-132 ≣B33It \
212Amonatov Farrukh ...2110Ganesan Sankar (IND)22951-023 ≣B33Ch Asian Cities (...
213Renner Kai (GER)2187Zierke Oliver (GER)22401-027 ≣B33Bundesliga (2nd) ...
214Wordel NicoleHeinicke Wenke (GER)20530-125 ≣B33Ch Germany (junio...
215Prat ACampos Jose Felix...22600-121 ≣B33It (open)
216Kopera Michal (SVK)2091Kostelny Jozef (SVK)22320-123 ≣B33Ch Slovakia
217Liska Jaroslav (SVK)1973Kopjonkin Gennady...23400-122 ≣B54Ch Slovakia
219Mogranzini Robert...2439Computer \1-022 ≣B54Match
220Muekke JFErhard Walter18201-029 ≣B54It (open)
221Cipa Michal (POL)2048Kasprzyk Tomasz (...20841-028 ≣B54Ch Poland (team) ...
222Hagsberg ReijoVeingold Aleksand...24750-129 ≣B33Tournament
223Galvez Francisco ...2168Sherbakov Ruslan ...25550-127 ≣B33It (open)
224Fuchs Georg (AUT)2274Eberhard Kurt (AUT)20401-029 ≣B33It (open)
225Iljin Artem (RUS)2536Tarasov Vitaly (RUS)0-128 ≣B33Ch Russia (junior...
226Batyrbekova AKalinina Vladisla...21251-017 ≣B33It (open) (w)
228Collet MarkLeidorf M0-123 ≣B54It (open)
229Van Riemsdijk Vin...2201Tsuboi Edson Kenj...23450-125 ≣B54Ch Brazil (1/2 fi...
259Silveirinha Jose ...2104Ko Ko Hlaing1-023 ≣B33Ch Asian Cities (...
231Hadraba Vladimir ...2265Kovalevskaya Ekat...23500-131 ≣B54It (open)
232Schmeing WalterStillger Bernhard...23100-123 ≣B54Oberliga NRW 1996/97
233Nagy Janos (HUN)2260Monus Zoltan (HUN)20921-029 ≣B54Memorial Erkel
234Van Rijn Wouter (...2235Greenfeld Alon (ISR)25400-126 ≣B54It (open)
236Fernandes AlvaroCampos Moreno Jav...24400-115 ≣B33It
237Diaz Milagros (VEN)2034Tapia Carmen1-025 ≣B33Ch Pan-American
238Camara ArturoSuarez Santiago (...21230-122 ≣B54It
239Gonzalez RigobertoHuerta Ramon (CUB)22750-125 ≣B33Universiada
240Teodoro Roderick ...2076Dougherty Michael...22650-132 ≣B33Tournament
241Campe Herbert (GER)1846Schneider Hennig ...21910-128 ≣B33It (open)
242Avram JohannSchmid Sandro (SUI)22830-126 ≣B33It (open)
243Batic APavasovic Dusko (...24950-126 ≣B33It (open)
244Goi Veronika (ITA)1936Licina Anita (SLO)21600-125 ≣B33Ch Europe (team) (w)
246Stepanovic Branis...1995Stefan Oldrich (SVK)19721-024 ≣B54Ch Slovakia (team...
247Erwich Marc JL (NED)2422Vovsha Eli (ISR)22400-117 ≣B54Ch Europe (junior...
249Zarkovic Danijela...2095Morkunaite Egle (...21380-130 ≣B33Ch Europe (junior...
260Dettmann Steffen ...2169Gorodinski Michael0-124 ≣B33Bundesliga (junio...
250Koc Fatma (TUR)1827Slavina Irina (RUS)21900-132 ≣B33Ch Europe (junior...
251Sosnowska Elzbiet...1918Dukaczewski Piotr...21800-126 ≣B33Ch City
252Klimpel Thomas (GER)2154Heining Thomas (GER)20720-129 ≣B54It (open)
253Sanner Dennis (GER)2297Heining Thomas (GER)20721-027 ≣B54It (open)
255Galego Luis (POR)2425Nekulman M1-019B50It (open)
256Zsiltzova-Lisenko...2235Wassin Sergei (RUS)0-121 ≣B33Ch IBCA (blindfold)
257Paulino Jose (POR)2039Costa Paulo (POR)21440-131 ≣B54Ch Portugal (qual)
258Mohd Hussein JamilDadashzadeh K (IRI)21280-127 ≣B33Ch Asian Cities (...
262Wagner AlexanderWenner Tobias (GER)22100-124 ≣B33Verbandsliga Nort...
263Csorbai Attila (HUN)2112Pataki Gyozo (HUN)22300-129 ≣B33Cup Tenkes (open)
264Fedorchuk Sergey ...2415Zakharov Vladimir...23901-027 ≣B23Ch Ukraine (junio...
265Grigoriev OSoldatov Roman (UKR)22220-122 ≣B33Ch Ukraine (junio...
267Charneira Hermene...2140Costa Paulo (POR)21440-130 ≣B54Ch Portugal (team...
268Perez Cadenas Ces...1798Rubio Doblas Fco ...20400-114 ≣B21Ch Malaga
269Kowalewski Jarosl...2060Michniewski Tomas...21730-126 ≣B54Ch Milanowek
270Marteau Yann (FRA)2157Kosten Anthony C ...25150-123 ≣B33It (open)
272Burchert Wolfgang...2167Mainka Romuald (GER)24800-121 ≣B33VK1 1997/98
273Juranic Bruno (CRO)2183Karakatic Tomisla...20200-130 ≣B33Ch Croatia (team)...
274Fuertes Garay Jav...2097Colas Longares Ra...23100-126 ≣B33It (open)
275Moreno Mestre Jul...2090Rodes Apilluelo J...20160-132B33It (open)
276Enrique Veronica ...Prior Marciane (BRA)19010-123 ≣B33Ch Pan-American (...
277Nagy Janos (HUN)2255Nagy Andras (HUN)22661-025 ≣B33It (cat.2)
278Langrock Hannes (...2105Ebel Tobias1-013 ≣B33Ch North Germany ...
349Ausserer Peter (AUT)Jedinger Andreas ...21010-124 ≣B54Staatsliga B East...
280Pablo Fernandez S...Savon Mikhail (UKR)22260-127 ≣B33Ch Asturias (juni...
282Majul Isolina (COL)2088Villegas John19201-028 ≣B54Tournament
283Rieder Josef (GER)2043Solomunovic Igor ...23450-127 ≣B54It (open)
284To Quoc Khanh (VIE)2271Dao Thien Hai (VIE)25430-129 ≣B33Ch Vietnam (junio...
285Espau Guillem Jos...1937Yepes Martinez Ed...22600-132 ≣B33Ch Catalunia (team)
286Cubas Jose Fernan...2206Chemin Vitorio (BRA)22800-127 ≣B33It (cat.3)
287Vavra Jan (CZE)2166Schula Michal (CZE)22420-128 ≣B54Czech League 1999...
288Grzina BPuschmann Laszlo ...22850-129B33Ch European Union...
289Marteau Yann (FRA)2210Dens Cedric (FRA)20621-029 ≣B33Ch France (junior...
290Garcia ChristopheRouverol Guy (FRA)20301-032 ≣B33Ch France (team) ...
291Prause RobertLipinsky Fabian (...23310-121 ≣B54Bundesliga (junio...
292Jazeschen UweSturm Bernhard (GER)22220-132 ≣B54Oberliga Southwes...
294Radvanyi Tibor (HUN)2133Magyar Andras (HUN)22630-122 ≣B33Ch Hungary (team)...
295Gunnarsson Arnar ...2199Ulfarsson Magnus ...22900-125 ≣B20Ch Iceland (team)...
296Girinath P D S (IND)2286Faisal Farooq1-022 ≣B32Ch Commonwealth
297Sobol GustavoDella Morte Pablo...22200-120 ≣B54Ch Argentina (jun...
298Gruca Miroslav (SVK)2204Hlas Jan (SVK)21180-132 ≣B33Ch Slovakia (juni...
299Mas Artigas Pere ...2120Smirnov Sergei (RUS)22490-124 ≣B33Ch Europe (for th...
301Guimaraes Claudio...1963Fernando Diogo (POR)22210-126 ≣B54Ch City
302Torres Jose Artur...2215Fernando Diogo (POR)22210-123 ≣B54It
303Gomes Joao AMDel Rey Diego (ESP)23690-123 ≣B54It (open)
305Gregorova Zuzana ...2151Gara Ticia (HUN)22330-127 ≣B54Ch Europe (junior...
306Ravnik Franc (SLO)1913Nevednichy Vladis...25370-131 ≣B54It (open)
317Marineau RemiDoire Daniel1-024 ≣B54Tournament \
308Zembrzuska Monika...2000Kowalska Elzbieta...20801-031 ≣B33Ch Poland (team) ...
309Deuber Roman (SUI)2049Georges Sacha (SUI)22450-125 ≣B54It (open)
310La Rocca MarkIvanov Alexander ...25150-129 ≣B54It (open)
311Kitschke Heiko (GER)2114Woller Roland (GER)21190-131 ≣B33It (open) (a)
313Lewis James E (DOM)2206Fernandez John C ...21561-023 ≣B54It (open) \
314Mladenovic Jelica...2019Tkeshelashvili So...22840-127 ≣B33Ch Europe (junior...
315Cernousek Lukas (...2203Snajdr Jiri0-128B33Ch Czech Republic...
316Galuszka Kamil (POL)2096Mierzynski Jarosl...21541-020 ≣B54Ch Poland (team) ...
320Radoszta Armando ...2040Della Morte Pablo...22200-122 ≣B33It (open)
321Riman Vaclav (CZE)2045Macicek Jan (CZE)20211-031B33Ch Moravia (junio...
135Figuerola AOlmo JL1-024B54It (open)
323Sandu Marius Stef...2291Tutulan Mihaela (...20470-117 ≣B54It (open) \
325Leite Eduardo S (...2210Chemin Vitorio (BRA)23090-118 ≣B33Ch Brazil
326Batali Gheorghe (...2063Sima Marian (ROM)22930-127 ≣B53Memorial V.Ciocal...
327Coman OvidiuFlorescu Petru (ROM)21990-122 ≣B54Ch Romania (junio...
328Lopez Yurima (CUB)2093Cruz Katia1-030 ≣B33Ch Cuba (juniors)...
329Beliaev Sergei V ...2233Maksimenko I0-131 ≣B33Tournament (Elo)