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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
314Mladenovic Jelica...2019Tkeshelashvili So...22840-127 ≣B33Ch Europe (junior...
315Cernousek Lukas (...2203Snajdr Jiri0-128B33Ch Czech Republic...
320Radoszta Armando ...2040Della Morte Pablo...22200-122 ≣B33It (open)
323Sandu Marius Stef...2291Tutulan Mihaela (...20470-117 ≣B54It (open) \
324Aftsoglou Ioannis...2203Nikolaidis Ioanni...25120-119 ≣A04Ch Greece
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...
329Beliaev Sergei V ...2233Maksimenko I0-131 ≣B33Tournament (Elo)
330Marinescu Emilian...2070Mosnegutu Mariana...22320-128 ≣B33It (open) \
331Turunen Markus (FIN)2086Nieminen Kari (FIN)22250-116 ≣B33Ch Finland (team)...
332Lillipuu OlevKemppainen Tuomo0-129 ≣B33Ch Finland (team)...
333Andreeva Mariya (...2059Nikolaidis Ioanni...25120-123 ≣B33It (open)
336Zorko Jure (SLO)2456Gomboc Miha (SLO)21850-129 ≣B54Ch Slovenia
338Gheng Josef (GER)2378Murariu Andrei (ROM)22990-131 ≣B33It (cat.2)
341Jenc Milan (CZE)1888Snaidr Jiri (CZE)20190-127 ≣B33It (open) \
345Van Den Berg Ad (...2202Mellegers Joost (...22520-119 ≣B33It (open)
347Zarza Ronald (PAR)2061Alvarez Johan (VEN)23170-121 ≣B54Ch World (juniors...11 Aug 2000
352Salazar Anibal (VEN)Borges Gabriel (VEN)22280-130 ≣B54Ch Venezuela
355Buss Richard (GER)1669Langmann Claus (GER)19300-123 ≣B33Ch Germany (seniors)
357Marre Erwan (FRA)2009Stoenescu Radu (FRA)21750-129 ≣B33Ch France (team) ...
358Trescher Manfred ...2184Kaiser Dieter (GER)22630-119 ≣B33Bundesliga (2nd) ...
361PragmateftakisKatsaros S0-132 ≣B54It (open)
366Lopes Raul (POR)1891Lameira Dinis (POR)20450-121 ≣B54Ch Lisbon
367Cardoso Pedro Mad...2180Andrade Leonardo ...22630-129 ≣B54It (open) \
368Sequeda Nancy (VEN)2065Pina Sulennis (SUL)23450-117 ≣B54Ch Continent (w)
369Otero Israel (MEX)2123Martin Del Campo ...22910-122 ≣B50Tournament
370Milovanovic DraganKrush Irina (USA)24110-130 ≣B54Ch Amateur Team
245Queirolo Manuel (...2108Ramirez Sergio1-030 ≣B33It (open)
113Conquest Stuart (...2460Kotronias Vasilio...25201-024 ≣B54It (open)
655Garcia-Galan Ruiz...Candamil Neira Ga...19111-017 ≣B23It (open)27 Feb 2010
611Maravic Stjepan (...2203Zecevic Dean (CRO)22131-024 ≣A43Ch Croatia (team)...26 Apr 2009
725Markos Adam (HUN)1935Ugroczky Peter (HUN)16881-025 ≣B54Ch Hungary (junio...05 Nov 2011
607So Wesley (PHI)2646Nolte Rolando (PHI)24581-027 ≣B54It (cat.11) \26 Mar 2009
122Beckerman MarceloSifres Pablo (ARG)21551-025 ≣B33It (open) \
63Rossmann Helmut (...2264Riha Vaclav (CZE)23101-029 ≣B33Match \
534Abdulmalik ZhansayaNoaman Shaima1-026 ≣B33Ch Asia (juniors)...25 Aug 2007
535Tran Quoc Dung (VIE)2241Quach Phuong Minh...1-028 ≣B50Ch Vietnam (team)29 Aug 2007
7Poulsen Christian6Stumpers Louis F1-028 ≣B33It (a)
126Chehayeb SalahNoren K1-030 ≣B33It (open)
120Fuchs Antje (GER)2124Geissler Grit (GER)20351-031 ≣B33Ch Germany (w) (o...
659Oliveira Maicon A...Campos Westerley ...1-017 ≣B54Tournament (open)20 Apr 2010
128Jungbluth Rolf (GER)2159Hogberg Jan (SWE)21081-030 ≣B30It (open)
72Usachyi Mark (UKR)2196Tiagunov G1-030 ≣B33Ch World (1/2 fin...
660Zochowski Kacper ...1903Chmielewski Jakub...17511-023 ≣B54Ch Poland (junior...04 May 2010
448Bogomolova Ekater...2080Ivakhinova Inna (...21771-024 ≣B33Ch Russia (junior...
317Marineau RemiDoire Daniel1-024 ≣B54Tournament \
40Kaushilajte Vilge...Andreieva Olga A ...22501-031 ≣B30Ch \
308Zembrzuska Monika...2000Kowalska Elzbieta...20801-031 ≣B33Ch Poland (team) ...
134Turner Matthew (ENG)2250Moutousis Konstan...23901-028 ≣B54It (open)
65Yuja H (HON)2205Luk Luen-Wah (HKG)22151-032 ≣B33Olympiad
450Reuschel Stefan (...2042Thuerauf Peter (GER)19941-027 ≣B33Ch Mittelfranken ...07 Apr 2004
689Vazquez Gonzalez ...2078Fernandez Lledo J...21711-032B54Ch Madrid (1/2 fi...28 Jan 2011
658Vega Gutierrez Be...2233Menvielle Lacourr...22621-029 ≣B33Memorial Pedro Le...03 Apr 2010
726Sztokbant Bernard...1969Caprio Guido (ITA)23541-022 ≣B54Ch World (juniors...19 Nov 2011
414Macharacek Simon ...2209Firt Stanislav (CZE)23531-024 ≣B54Moravian League 2...
313Lewis James E (DOM)2206Fernandez John C ...21561-023 ≣B54It (open) \
545Gomez Figueroa Ma...1970Padros Martinez A...18931-021 ≣B54It (open) (b)01 Jan 2008
400Tan Kevin (NED)2222Van Eijk Sander (...23721-032 ≣B33Ch Netherlands (j...
714Luzi Alessandro1920Spano Cuomo Gaeta...18051-027 ≣B33It (open)22 Aug 2011
44Grigoriou MiltiadisTrikaliotis Georg...22471-026 ≣B54Tournament
316Galuszka Kamil (POL)2096Mierzynski Jarosl...21541-020 ≣B54Ch Poland (team) ...
748Cekanauskas Justa...1732Skripkiunas Benas1-028 ≣B33It (open)17 Aug 2012
321Riman Vaclav (CZE)2045Macicek Jan (CZE)20211-031B33Ch Moravia (junio...
555Renkowski Piotr (...1663Cichy Kamil (POL)18281-032 ≣B53Ch Poland (junior...16 Mar 2008
322Felegyhazi Laszlo...2300Racz Zoltan (HUN)22931-030 ≣B54Ch Hungary (team)...28 Feb 1999
148Guerreiro RicardoFarinhas Joao1-027 ≣B21Ch Portugal (team)
548Labedz Patrycja (...1992Orzechowski Micha...16221-031 ≣B54It (open)18 Jan 2008
549Reppen Sigmund (NOR)2055Vasvari Tamas (HUN)21401-027 ≣B33It (open) (challe...22 Jan 2008
152Hersvik Daniel (NOR)2225Nagy Attila (SRB)22411-018 ≣B33Ch Europe (junior...
409Markantonaki Hari...2059Polyzou H16851-022 ≣B33Ch Greece (junior...28 Apr 2002
153Murphy Ronan (IRL)Nagy Attila (SRB)22411-023 ≣B33Ch Europe (junior...
693Choremska Zuzanna...1461Tomczak Marta1-025B32Ch Poland (team) ...02 Apr 2011
622Vorontsov Nickola...2312Rysbayeva Aigerim...21671-029 ≣B54It (open)14 Jun 2009
564Belitzky Dmitri G...2084Zavialova Ekateri...17831-030 ≣B33Memorial Y. Voron...
501Angelov Angel (BUL)2224Rusev Krasimir (BUL)24531-031 ≣B53It (open)14 May 2006
745Piotrowski Przemy...Dmochowska Agnies...1-028 ≣B33It (open) \
158Lugo Sanchez (SVK)Eordeogh S1-028 ≣B54It (open)
266Zakurdjaeva Irina...2115Bobko Ekaterina (...20351-024 ≣B23Ch Russia (junior...
470Habunek Patrick (...1786Blasco Robert14101-026B33It (open)27 Dec 2004
328Lopez Yurima (CUB)2093Cruz Katia1-030 ≣B33Ch Cuba (juniors)...
554Sliwicki Damian (...1738Miskiewicz Kamil ...17311-032 ≣B54Ch Poland (junior...15 Mar 2008
557Tran Tuan Minh (VIE)2261Phan Dinh Nhat Kh...19671-032 ≣B33Ch Vietnam
558Rawicz Karol (POL)2242Wcislo Damian (POL)22191-032 ≣B33Ch Poland (junior...01 Apr 2008
559Sobierska Wiolett...1982Raszkiewicz Agnie...18261-020 ≣B33Ch Poland (junior...01 Apr 2008
165Wijnhoven Theo (NED)2047Eckert Frank (GER)22391-027 ≣B54It (open)
293Lesiege Alexandre...2553Berthelot Yannick...22811-024 ≣B30It (cat.8)
166Gerstenhauer Dore...2106Schneider Lars-Ak...23641-024 ≣B33It (open) (active)
560Mayer Istvan (HUN)2136Mester Attila (HUN)21161-028 ≣B54Tournament (Elo) (a)11 May 2008
16Pilnik Hermann (GER)Janosevic Dragolj...23301-031B33It
169Skubicki MatthiasHolz Pascal1-023 ≣B54Ch Emscher-Lippe ...
397Lisanti Andre (GER)2284Armbrust Florian ...21931-025 ≣B54Ch SBRhH
562Deshmukh Anup (IND)2284Shailendra B23561-027 ≣B54Cup Mayors (open)16 May 2008
608Herrera Juan Seba...2135Alvarez Javier (COL)21581-021 ≣B54Ch Deptal Valle29 Mar 2009
172HerrouAppavou Calixte (...19161-031 ≣B32It (open)
339Aout Sebastien (FRA)2157Marino Olivier (FRA)20671-020 ≣B54Ch France (juniors)
728Marchadour Emilie...2022Auvray Honorine (...17381-022 ≣B33Ch France (team) ...11 Dec 2011
340Zozulia Anna (BEL)2371Lutsko Igor (BLR)23341-032 ≣B54It (cat.4)
471Matonoha Ctirad (...2017Vrnata Jiri (CZE)20921-027 ≣A04It (open) \
343Rosa Danilo Epita...2085Coelho Luis (BRA)21641-025 ≣B33It (open)