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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
359Derkos DArgiroudis Stamat...22050-130 ≣B33It (open)
362Onoprienko GrigoriyVinogradov Jevgen...1-030B33Memorial I.Stepichev
363Niespielak Kamila...1889Skrochocka Justyn...20491-025 ≣B33Ch Poland (team) ...
365Armougom GiannyBremond Eric (FRA)23000-116 ≣B33It (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)
375Layton MVan Ingen T0-128 ≣B33It (open) (b)
376Sanchez Corujo Jo...2257Gavril Draghici F1-030 ≣B33It (open)
377Lancianese Giusep...1723Campanini Ambrogio1-028 ≣B33Ch Provinciale CO23 Feb 2001
379Diaz Sanchez Jose...2062Colas Longares Ra...23390-132 ≣B33Ch Spain (open)
380Dewenter Ulf (GER)2166Joachim Sven (GER)24710-124 ≣B33It (open)
381Sharp Dale Eugene...2072Soltis Andrew E (...24070-131 ≣B33It (open)
382Pieris T D R (SRI)2128Chan Peng-Kong (SIN)23620-129 ≣B33Olympiad
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)
390Pratibha Y (IND)2194Churun Polina (BLR)21431-029 ≣B33Ch World (juniors...
391Veerman Jan (NED)1901De Vreugt Dennis ...25040-131 ≣B33It (open)
392Regue Farran Enri...2057Plachkinova Tatja...21870-124 ≣B33Ch Tarragona
395Mladenovic Jelena...2168Vranesevic Danica...20611-022 ≣B33Ch Yugoslavia (w)
400Tan Kevin (NED)2222Van Eijk Sander (...23721-032 ≣B33Ch Netherlands (j...
402Cooke Eric (USA)2210Perez Luis Manuel...23890-122 ≣B33It (open)
406Caldeira Adriano ...2377Milos Gilberto (BRA)25800-131 ≣B33Cup Itau (open)
409Markantonaki Hari...2059Polyzou H16851-022 ≣B33Ch Greece (junior...28 Apr 2002
412Farago Sandor (HUN)2305Pg Mohd Omar Ak H...22171-027 ≣B33It (cat.1)
416Quemener Yann (FRA)1885Serralta Michel (...20730-127 ≣B33Ch France (team) ...
417Unal Mustafa Kema...1836Bagaturov Giorgi ...24510-132 ≣B33It (open) \
418Sorokina Viktoria...2130Eidelson Rakhil (...22680-124 ≣B33It \
423Kozhevnikov Evgra...2011Mikhailov Yury0-125 ≣B33Ch SibFO
425Postupa Pavel (CZE)2102Cvek Robert (CZE)24870-125 ≣B33It (open)
426Faraoni Enrico (ITA)2162Tischbierek Raj (...24770-120 ≣B33It (open)
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)
430Barhudarian Rafae...2103Fedin Sergey (RUS)0-121 ≣B33Tournament (open)\
431Kosov Ivan (RUS)2170Gusev Aleksey (RUS)23940-128 ≣B33Ch Russia (1/2 fi...
432Le Trong Bac (VIE)Tran Nguyen Bao (...0-132 ≣B33Ch Vietnam (junio...
433Beketov Viktor (RUS)2137Gerasimov Alexand...0-124 ≣B33Ch Russia (for th...
434Bernard Benjamin1756Thuerauf Peter (GER)19940-124 ≣B33Ch Mittelfranken ...16 Apr 2003
435Hock Gerold (GER)2085Issermann Ryhar (...23250-119 ≣B33Memorial Karl Mal...26 Jul 2003
436Jaeger Frank (GER)1898Wagner-Michel Ann...21420-120 ≣B33It (open)29 Aug 2003
441Hippe Franziska (...1971Wagner-Michel Ann...21420-132 ≣B33Bundesliga 2003/0...11 Jan 2004
444Owns HoonerMikhalevski Victo...25660-125 ≣B33Tournament \
446Guyard Rodolphe (...2148Vandevoort Pascal...23850-123 ≣B33It (open)01 Mar 2004
448Bogomolova Ekater...2080Ivakhinova Inna (...21771-024 ≣B33Ch Russia (junior...
449Alavi Sayed Javad...2293Abhay T (IND)22520-131 ≣B33Ch Asia (juniors)...04 Apr 2004
450Reuschel Stefan (...2042Thuerauf Peter (GER)19941-027 ≣B33Ch Mittelfranken ...07 Apr 2004
452Dobes Oldrich (CZE)2066Meins Gerlef (GER)24400-126 ≣B33It (open)15 May 2004
454Derbentseva Irina...2069Maslak Alexander ...22050-130 ≣B33It (open) \
457Rivara Massimo (ITA)1887Estremera Panos S...23770-126 ≣B33It (open)04 Jul 2004
459Ede AlbertTyomkin Dimitri (...25050-119 ≣B33It (open)13 Jul 2004
463Thallinger BernhardCsiba Dominik (SVK)23570-127 ≣B33Ch European Union...25 Aug 2004
465Nguyen Huu Duc Lu...2170Huynh Tuan Ba0-115 ≣B33Ch Vietnam (team)16 Sep 2004
467Prlac Vedran (CRO)2143Susak Zeljko (CRO)22510-120 ≣B33It (open)09 Oct 2004
468Salem Ali Maoloud...2228Zoltek Tadeusz (POL)23130-129 ≣B33Olympiad23 Oct 2004
470Habunek Patrick (...1786Blasco Robert14101-026B33It (open)27 Dec 2004
473Vanko Jiri (CZE)2151Gkogkas Dimitrios...21681-022 ≣B33It (open)26 Jan 2005
474Blecha Miroslav (...2148Seleljo Daniel (CZE)22510-128B33Czech League 2004...06 Feb 2005
476Pavsic Andrej1554Kokol Peter (SLO)21530-127 ≣B33Ch Slovenia (juni...26 Feb 2005
477Melzer Georg1743Schiewer Robert19420-125 ≣B33Landesliga 2004/0513 Mar 2005
480Brekka Hanus (FAI)2115Nielsen Carl-Otto...19471-017 ≣B33It \21 Jul 2005
481Tierling Detlef (...2045Issermann Ryhar (...23090-124 ≣B33Memorial Karl Mal...29 Jul 2005
482Krstic Uros (CRO)2350Martin Stefan (GER)22731-030 ≣B33It (open)
490Malamatas Konstan...1976Tassopoulos Mario...22230-128 ≣B33It (open)
497Reubrez Christoph...1871Abergel Thal (FRA)24740-119 ≣B33Tournament \23 Mar 2006
499Shenin Andrey (RUS)2237Zemlyanskiy Dmitr...22081-030 ≣B33Ch Russia (junior...
500Karagollu Ahmet (...2005Zueger Beat (SUI)24070-129 ≣B33Ch Europe14 Apr 2006
502Podgursky Sten (MDA)2193Zinchenko Yarosla...25030-127 ≣B33It (cat.6)12 Jun 2006
504Titz Herbert (AUT)2066Kiss Attila (HUN)24000-128 ≣B33It (open)13 Jul 2006
508Schachinger Mario...2277Kopinits Anna-Chr...21531-032 ≣B33It (open)20 Sep 2006
510Lazovic Branko (SRB)1994Pavlovic Dragolju...22460-131 ≣B33Ch Belgrade (team...29 Sep 2006
513Gabinsky Slavik1867Kuljasevic Davori...24480-132 ≣B33Ch Pan-American27 Dec 2006
515Koller Jens (GER)2228Enders Peter (GER)24410-128 ≣B33Ch Germany19 Jan 2007
519Purgar Ivona (CRO)2023Petrovic Zvonko (...22541-031 ≣B33It (open)17 Mar 2007
520Kovacevic Krsto (...2000Jankovic Alojzije...25480-124 ≣B33It (open)19 Mar 2007
522Svrtan Zlatko (CRO)2099Topel Zehra (TUR)22460-130 ≣B33It (open)25 Mar 2007
523Tobolski Jakub (POL)2001Wcislo Damian (POL)21070-129 ≣B33Ch Poland (junior...27 Mar 2007
524Adorno AnibalLemos Damian (ARG)24600-123 ≣B33It (open)
528David Cosmin Luci...1968Nemes Silviu (ROM)21500-127 ≣B33Cup Felix (open)27 May 2007
529Hahn Gerard (NED)2004Van Eijk Sander (...22750-127 ≣B33It (open)27 May 2007
531Barszcz Michal (POL)1707Ponceleusz Bronis...19950-131 ≣B33It (open) (b)20 Jul 2007
532Makosa Sylwia (POL)1862Kowalska Elzbieta...19490-122 ≣B33It (open) (b)25 Jul 2007
534Abdulmalik ZhansayaNoaman Shaima1-026 ≣B33Ch Asia (juniors)...25 Aug 2007
537Bondar Leonid (USA)2066Danner Georg (AUT)24340-119 ≣B33Ch World (seniors)17 Sep 2007
539Klimov Valery (RUS)1936Boryak Alexey (RUS)19420-128 ≣B33Ch City (seniors)27 Sep 2007
540Konijn Bart (NED)2239Begnis Nikolaos (...22710-132 ≣B33NRW-liga 2007/0804 Nov 2007
542Gagic Miroljub (SRB)1930Ugrenovic Bozidar...21080-126 ≣B33Cup Belgrade (open)30 Nov 2007
546Lechner Otto (GER)1946Rau Hannes (GER)24290-128 ≣B33It (open)02 Jan 2008
549Reppen Sigmund (NOR)2055Vasvari Tamas (HUN)21401-027 ≣B33It (open) (challe...22 Jan 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
563Shmat Anna (UKR)1820Pershina Ljudmila...18690-128 ≣B33Ukrainian Games (...19 May 2008
564Belitzky Dmitri G...2084Zavialova Ekateri...17831-030 ≣B33Memorial Y. Voron...
571Botheim Tor (NOR)1987Matthiesen Martin...22980-132 ≣B33It (open) \20 Jul 2008
575Bollaart Jeroen (...1911Nijboer Friso (NED)25400-132B33It (open)02 Aug 2008
577Tran Thi Mong ThuDang Minh Phuong1-019 ≣B33Ch Vietnam (junio...06 Aug 2008
579Weglarz Joanna (POL)2027Adamski Michal (POL)21950-131 ≣B33It (open)21 Aug 2008
580Starkov S (RUS)2262Iskusnyh Sergei (...24670-129 ≣B33Tournament (open) \25 Aug 2008