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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
210Parkanyi Attila (...2380Nogrady Vilmos (HUN)22900-123 ≣B54Memorial Schneide...
49Gedevanishvili Dm...2380Lukin1-029 ≣B54?
338Gheng Josef (GER)2378Murariu Andrei (ROM)22990-131 ≣B33It (cat.2)
406Caldeira Adriano ...2377Milos Gilberto (BRA)25800-131 ≣B33Cup Itau (open)
710Gorbatov Alexej (...2373Baryshpolets Andr...24770-131 ≣B33Ch Czech Republic...21 Jul 2011
89Ardiansyah H (INA)2371Jonathan S1-032 ≣B33?
340Zozulia Anna (BEL)2371Lutsko Igor (BLR)23341-032 ≣B54It (cat.4)
83Bouaziz Slim (TUN)2370Salov Valery (RUS)25750-127 ≣B33Izt
159Farago Sandor (HUN)2360Volzhin Alexander...24250-130 ≣B33It (cat.8)
5Malik Jan (CZE)2352Koutnik J1-028 ≣B33It (b)
56Gonzales Mestres ...2350Geller Efim P (RUS)25650-129 ≣B54?
18Ajanski Jordan S ...2350Milev Zdravko (BUL)22300-129 ≣B33Ch Bulgaria16 Nov 1954
482Krstic Uros (CRO)2350Martin Stefan (GER)22731-030 ≣B33It (open)
194Zheliandinov Vikt...2350Galliamova Alisa ...24750-132 ≣B33It
475Ascic Pero (CRO)2348Sliepcevic Mladen...21811-032 ≣B54It (open)26 Feb 2005
526Zozulia Anna (BEL)2347Sikula Vaszilij (...25500-131 ≣B54It (open)18 Apr 2007
652Zozulia Anna (BEL)2343Kosteniuk Alexand...25240-132 ≣B54It (open) \02 Feb 2010
22Bouwmeester Hans ...2343Roessel Fritz (NED)0-111B33It
209Moya Soriano Migu...2340Torner Planell Jo...21230-130 ≣B33It (open) (active)
105Bouaziz Slim (TUN)2338Ziska Bogi (FAI)22021-028 ≣B33Olympiad
565Gosic Bogdan (SRB)2337Cabrilo Goran (SRB)25000-130 ≣B54Cup Serbia (team)16 Jun 2008
103Micic Jordanka (GER)2334Micic Snezana (SRB)21511-032 ≣B54Ch Yugoslavia (w)
43Cardoso Radolfo T...2330Mihaljcisin Mihaj...22800-132 ≣B33It
37Shabanov Yuri (RUS)2326Fedorov V (RUS)1-029 ≣B33Ch \
91Basanta Gary (CAN)2324Minaya Juan (COL)22071-028 ≣B54It (open)
121Simic Dragisa (SRB)2323Grosar Aljosa (SLO)24150-125 ≣B54It (open)
469Abu Sufian Shakil...2317Palit Somak (IND)23400-132 ≣B54It (open)17 Nov 2004
4German Eugenio (BRA)2315Ribeiro Sabino Jr1-030 ≣B33Ch Brazil
622Vorontsov Nickola...2312Rysbayeva Aigerim...21671-029 ≣B54It (open)14 Jun 2009
670Castano Duvan Mar...2311Mendoza Rafael (COL)23420-125 ≣B50Ch Colombia02 Jul 2010
14Reicher Emanoil (...2310Boleslavsky Isaac...25600-126 ≣B33It
39Babula Milan (CZE)2306Zavodny Zdenek1-018 ≣B33It \
23Yepez Olavo (ECU)2305Rannanjarvi1-030 ≣B33Ch World (team) (...
79Martorelli Antoni...2305Sanna1-025 ≣B33?
412Farago Sandor (HUN)2305Pg Mohd Omar Ak H...22171-027 ≣B33It (cat.1)
138Rajlich Vasik G (...2303Noren K0-129 ≣B33Tournament
322Felegyhazi Laszlo...2300Racz Zoltan (HUN)22931-030 ≣B54Ch Hungary (team)...28 Feb 1999
592Karahmetovic Adna...2300Budimir Boris (BIH)23280-113 ≣B33It (cat.4)26 Nov 2008
253Sanner Dennis (GER)2297Heining Thomas (GER)20721-027 ≣B54It (open)
385Montilla Carrillo...2296Hermesmann Hans (...22870-131 ≣B33It (open)
541Derevianchenko Il...2296Tsirulnik Mark (UKR)21220-129B54Ch Ukraine (junio...17 Nov 2007
449Alavi Sayed Javad...2293Abhay T (IND)22520-131 ≣B33Ch Asia (juniors)...04 Apr 2004
323Sandu Marius Stef...2291Tutulan Mihaela (...20470-117 ≣B54It (open) \
174Krivec Jana (SLO)2290Madl Ildiko (HUN)24150-131 ≣B54Cup Croatia (w)
47Wahlbom Magnus (SWE)2288Schneider Lars-Ak...23640-127 ≣B33Ch Sweden
206Todorovic Bojan (...2288Dragasevic-G Anto...22051-032 ≣B54Ch Yugoslavia (te...
296Girinath P D S (IND)2286Faisal Farooq1-022 ≣B32Ch Commonwealth
562Deshmukh Anup (IND)2284Shailendra B23561-027 ≣B54Cup Mayors (open)16 May 2008
30Haag Ervin (HUN)2284Dely Peter (HUN)23910-132 ≣B54Ch Hungary
397Lisanti Andre (GER)2284Armbrust Florian ...21931-025 ≣B54Ch SBRhH
192Nones Ii Teodulfo...2281Gross David (CZE)23850-123 ≣B54Ch World (juniors...
248Olsson Anders (SWE)2280Atakisi Umut (TUR)21001-024 ≣B54Ch Europe (junior...
185Binder Tamas (HUN)2277Varga Zoltan (HUN)25350-119 ≣B33It (open)
628Bulmaga Irina (MDA)2277Raeva Elitsa (BUL)22360-130 ≣B33Ch Bulgaria (open...29 Jul 2009
508Schachinger Mario...2277Kopinits Anna-Chr...21531-032 ≣B33It (open)20 Sep 2006
211Seminara Juan Pab...2275Mendez Ernesto (ARG)23950-132 ≣B33It \
227Zozulia Anna (BEL)2275Mukhametov Eldar ...24750-132 ≣B33It
224Fuchs Georg (AUT)2274Eberhard Kurt (AUT)20401-029 ≣B33It (open)
509Grbovic Veselin (...2271Todorovic Jovan (...23650-127 ≣B54Ch Montenegro (team)25 Sep 2006
284To Quoc Khanh (VIE)2271Dao Thien Hai (VIE)25430-129 ≣B33Ch Vietnam (junio...
75Pineault Denis (CAN)2270Ivanov Igor V (CAN)24240-125 ≣B54It
74Pineault Denis (CAN)2270Hebert Jean (CAN)23850-125 ≣B33It
386Hernandez Alexand...2269Vasquez Rafael (COL)18741-025 ≣B33It (open)
445Valenti Giuseppe ...2269Mchedlishvili Mik...25040-129 ≣B54It (open)15 Feb 2004
231Hadraba Vladimir ...2265Kovalevskaya Ekat...23500-131 ≣B54It (open)
63Rossmann Helmut (...2264Riha Vaclav (CZE)23101-029 ≣B33Match \
580Starkov S (RUS)2262Iskusnyh Sergei (...24670-129 ≣B33Tournament (open) \25 Aug 2008
557Tran Tuan Minh (VIE)2261Phan Dinh Nhat Kh...19671-032 ≣B33Ch Vietnam
233Nagy Janos (HUN)2260Monus Zoltan (HUN)20921-029 ≣B54Memorial Erkel
605Hosek Milan (CZE)2258Vodicka Vlastimil...21911-022 ≣B33Czech League 2008...22 Mar 2009
688Gasa Andrej (SVK)2257Kapusta Petr (CZE)21580-127 ≣B54Ch Slovakia (team...16 Jan 2011
364Stuczynski Andrze...2257Kulczyk Pawel (POL)20651-020 ≣B54Ch Poland (team) ...
376Sanchez Corujo Jo...2257Gavril Draghici F1-030 ≣B33It (open)
207Sevo Igor (CRO)2256Biliskov Vjekosla...23350-127 ≣B54It (open)
84Brdicko Petr (CZE)2255Weglarz Leszek (POL)22240-132 ≣B33Cup Warsaw
277Nagy Janos (HUN)2255Nagy Andras (HUN)22661-025 ≣B33It (cat.2)
630Vega Gutierrez Be...2254Fidalgo Fernandez...21311-028 ≣B33Ch Spain (w)02 Aug 2009
419Cordovil Joao (POR)2254Costa Paulo (POR)21871-027 ≣B54Ch Portugal (team)
420Cordovil Joao (POR)2254Fernando Diogo (POR)24380-125 ≣B54Ch Portugal (team)
550Ivanov Rostislav ...2252Panchenko Alexand...22790-127 ≣B54Ch PriFO26 Jan 2008
134Turner Matthew (ENG)2250Moutousis Konstan...23901-028 ≣B54It (open)
627Le Kieu Thien Kim...2250Nguyen Thi Thanh ...23300-129 ≣B33Zt (w)28 Jul 2009
34Drozd Ryszard (POL)2249Partos Charles (SUI)23450-127 ≣B33?
175Gonzalez Fuente C...2249Valles Moreno Iva...23940-119 ≣B54It (open)
157Semasev Kim (LAT)2249Zhukhovitsky Samu...23950-123 ≣B33Ch World (seniors)
115Diaz Augusto (CUB)2248Izeta Txabarri Fe...24590-120 ≣B33It (open)
384Lewis James E (DOM)2246Finegold Benjamin...25510-129 ≣B33It (open)
558Rawicz Karol (POL)2242Wcislo Damian (POL)22191-032 ≣B33Ch Poland (junior...01 Apr 2008
535Tran Quoc Dung (VIE)2241Quach Phuong Minh...1-028 ≣B50Ch Vietnam (team)29 Aug 2007
722Pamungkas Junaid ...2240Tirto (INA)23220-128 ≣B30It (open)14 Oct 2011
405Sebastianelli Dar...2239Efimov Igor (MNC)24801-031 ≣B23It (open)
540Konijn Bart (NED)2239Begnis Nikolaos (...22710-132 ≣B33NRW-liga 2007/0804 Nov 2007
570Penalosa Pinilla ...2238Navas Jimenez Jul...19521-028 ≣B54It (open)20 Jul 2008
29Bisguier Arthur B...2237Saidy Anthony F (...23360-128 ≣B33Ch USA16 Dec 1963
27Bisguier Arthur B...2237Saidy Anthony F (...23360-128 ≣B33Ch USA
499Shenin Andrey (RUS)2237Zemlyanskiy Dmitr...22081-030 ≣B33Ch Russia (junior...
489Wiesinger Robert ...2235Butunoi Alexandru...24180-130 ≣B54It (open)27 Dec 2005
234Van Rijn Wouter (...2235Greenfeld Alon (ISR)25400-126 ≣B54It (open)
256Zsiltzova-Lisenko...2235Wassin Sergei (RUS)0-121 ≣B33Ch IBCA (blindfold)
41Rodriguez Adolfo ...2235Pugach Mario0-128 ≣B33Tournament (team)