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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
633Cvetanovic Uros (...2164Solomunovic Igor ...24210-127 ≣A00It (open)23 Aug 2009
203Berger Joachim (GER)2042Gombert Reiner (GER)19120-125 ≣A00Ch Schleswig Hols...
389Hilbig Olaf (GER)2217Agdestein Simen (...25780-132 ≣A00Bundesliga 2002/03
471Matonoha Ctirad (...2017Vrnata Jiri (CZE)20921-027 ≣A04It (open) \
705David Ivan1970Dias Theodore (FRA)17771-030 ≣A04It (open)19 Jun 2011
653Ruiz Gutierrez Ma...2217Ladron De Guevara...22151-026 ≣A04It (open)25 Feb 2010
324Aftsoglou Ioannis...2203Nikolaidis Ioanni...25120-119 ≣A04Ch Greece
611Maravic Stjepan (...2203Zecevic Dean (CRO)22131-024 ≣A43Ch Croatia (team)...26 Apr 2009
295Gunnarsson Arnar ...2199Ulfarsson Magnus ...22900-125 ≣B20Ch Iceland (team)...
734Barakin Gennady (...Miminoshvily Mera...1-017 ≣B20Tournament (Elo)02 Feb 2012
268Perez Cadenas Ces...1798Rubio Doblas Fco ...20400-114 ≣B21Ch Malaga
148Guerreiro RicardoFarinhas Joao1-027 ≣B21Ch Portugal (team)
405Sebastianelli Dar...2239Efimov Igor (MNC)24801-031 ≣B23It (open)
516Galvan Llop Rober...2033Dominguez Aguilar...24120-130 ≣B23It (open)15 Feb 2007
655Garcia-Galan Ruiz...Candamil Neira Ga...19111-017 ≣B23It (open)27 Feb 2010
266Zakurdjaeva Irina...2115Bobko Ekaterina (...20351-024 ≣B23Ch Russia (junior...
264Fedorchuk Sergey ...2415Zakharov Vladimir...23901-027 ≣B23Ch Ukraine (junio...
199Sintes Marc (FRA)2057Soalleiro Jean20301-031 ≣B23Tournament
202Cajal Andre (BRA)2081Limp Eduardo (BRA)23250-127 ≣B23It (open)
145Jamal AbdulLim Peter0-125 ≣B29Ch Asia (team)
50Free TerryHansen Aage (DEN)16401-027 ≣B30Ch World (for the...20 Sep 1978
40Kaushilajte Vilge...Andreieva Olga A ...22501-031 ≣B30Ch \
536Fuchs Georg (AUT)2181Pitl Gregory (GER)24030-127 ≣B30It \07 Sep 2007
583Perez CamiloJuez Suarez Jose ...0-131 ≣B30Tournament
494Breslavska Galina...2176Choba Yulia (UKR)18311-026 ≣B30Ch Ukraine (junio...10 Feb 2006
662Ewert Paul1519Kempe Markus13970-128 ≣B30Ch Germany (open)...25 May 2010
751Guerrero Andres (...2196Escobar Forero Al...24600-123 ≣B30It \25 Sep 2012
128Jungbluth Rolf (GER)2159Hogberg Jan (SWE)21081-030 ≣B30It (open)
146Wittmann Karl (GER)2200Lanka Zigurds (LAT)25400-131 ≣B30It (open)
722Pamungkas Junaid ...2240Tirto (INA)23220-128 ≣B30It (open)14 Oct 2011
566Herbst Neto Eugen...1974Barreto Filho Car...23000-121 ≣B30Ch Paulista (final)29 Jun 2008
447Borigas Edgardo (...1986Ak Qadri Pg Mohd ...0-130 ≣B30Ch Asian Cities (...25 Mar 2004
684Senkyr Martin (CZE)2160Obsivac Josef (CZE)22780-124 ≣B30Czech League 2010...28 Nov 2010
319Becker Nils (GER)2145Bauer Mirko1-031B30Ch Germany (junio...
293Lesiege Alexandre...2553Berthelot Yannick...22811-024 ≣B30It (cat.8)
486Silva Arajo Mario...1957Masich Vladimir (...20300-131 ≣B30Ch World (seniors)01 Oct 2005
735El Ters Antouan2226Chamlian Aram17551-026 ≣B30It (open)09 Feb 2012
682Guzman River (COL)1968Henao Gallego And...1-030 ≣B32Tournament (open)...
693Choremska Zuzanna...1461Tomczak Marta1-025B32Ch Poland (team) ...02 Apr 2011
85Anastasiou StavrosJacovides M1-028 ≣B32Ch Cyprus
609Yakimenko AnastasiaDvornikova Anna1-024 ≣B32Ch Russia (junior...
625Kadlec A1670Pavlik F0-127 ≣B32It (open)
403Weisz Pierre (FRA)2017De Castet Antoine...16091-022 ≣B32Ch Paris (open) (B)
488Bruckner Paul1530Churt Kerstin Dr17870-118 ≣B32Ch Mittelfranken ...04 Dec 2005
296Girinath P D S (IND)2286Faisal Farooq1-022 ≣B32Ch Commonwealth
261Lange Peter (GER)2076Wiedersich Jens (...21390-131 ≣B32Oberliga Northeas...
172HerrouAppavou Calixte (...19161-031 ≣B32It (open)
51Benes Petr (CZE)2166Mokry Karel (CZE)24200-128 ≣B32It (juniors) (und...
137Ljubic Pero (CRO)2102Kerschenbauer Fra...20060-125 ≣B33It (open) (b)
54Horst CarstenLund Flemming22000-132 ≣B33Bundesliga 1980/81
138Rajlich Vasik G (...2303Noren K0-129 ≣B33Tournament
64Mohiuddin GLamford Paul A (WLS)0-120 ≣B33Olympiad
43Cardoso Radolfo T...2330Mihaljcisin Mihaj...22800-132 ≣B33It
42Kivioja Endel (EST)2215Stein Leonid Z (UKR)26050-127 ≣B33It
5Malik Jan (CZE)2352Koutnik J1-028 ≣B33It (b)
133Miannay Michel (FRA)1752Badii Madjid (FRA)21920-126 ≣B33It (open)
6Vestol AageBergqvist Allan1-030 ≣B33Olympiad
45Sarnak PHeino Hannu1-025 ≣B33Ch World (team) (...
46LittrellHulse Brian (USA)21551-021 ≣B33It \
47Wahlbom Magnus (SWE)2288Schneider Lars-Ak...23640-127 ≣B33Ch Sweden
39Babula Milan (CZE)2306Zavodny Zdenek1-018 ≣B33It \
139Ricardo SantirsoJavier Melero0-131 ≣B33Ch Asturias (team)
41Rodriguez Adolfo ...2235Pugach Mario0-128 ≣B33Tournament (team)
3Stanchev ZahariBobotsov Milko G ...24051-029 ≣B33Ch Bulgaria
37Shabanov Yuri (RUS)2326Fedorov V (RUS)1-029 ≣B33Ch \
36Asplund LennartSigurjonsson Gudm...24631-029 ≣B33Ch World (juniors...
2Bobotsov Milko G ...2405Malchev Andrei0-124B33Ch Bulgaria
23Yepez Olavo (ECU)2305Rannanjarvi1-030 ≣B33Ch World (team) (...
34Drozd Ryszard (POL)2249Partos Charles (SUI)23450-127 ≣B33?
33Mollekens JBlau Max (SUI)23700-125 ≣B33Olympiad
1Busek HansSajtar Jaroslav (...0-126 ≣B33Match \
12Aleman Dovo MiguelGligoric Svetozar...24470-131 ≣B33It
89Ardiansyah H (INA)2371Jonathan S1-032 ≣B33?
31Dahl KimmoSpassov Liuben (BUL)23670-128 ≣B33Olympiad (student...
7Poulsen Christian6Stumpers Louis F1-028 ≣B33It (a)
129Deakne Baranyai A...Grabics Monika (HUN)23360-126 ≣B33Ch Hungary (team)...
141Ipavec Petra (SLO)2091Krmelj Natasa (SLO)20750-130 ≣B33It (open) (w)
8Donovan JeremiahVollmar Rainer (GER)21301-024 ≣B33It (open)
29Bisguier Arthur B...2237Saidy Anthony F (...23360-128 ≣B33Ch USA16 Dec 1963
120Fuchs Antje (GER)2124Geissler Grit (GER)20351-031 ≣B33Ch Germany (w) (o...
27Bisguier Arthur B...2237Saidy Anthony F (...23360-128 ≣B33Ch USA
13Katragadda GTaimanov Mark E (...23860-128 ≣B33It
119Hinteregger Arthu...2188Sarosi Zoltan (HUN)22970-119 ≣B33It (open)
122Beckerman MarceloSifres Pablo (ARG)21551-025 ≣B33It (open) \
78Holl Andreas (GER)2149Reichenbacher Ger...18401-032B33corr.
25Keogh Eamon (IRL)2002Minaya Juan (COL)22071-029 ≣B33Ch World (juniors)
26Lantsias AndreasPachman Ludek (GER)22780-126 ≣B33Olympiad
81Sarafian SJacob Bernhard (GER)21641-031 ≣B33It (open) (w)
82Sampson MMuir1-032 ≣B33Ch Great Britain
83Bouaziz Slim (TUN)2370Salov Valery (RUS)25750-127 ≣B33Izt
84Brdicko Petr (CZE)2255Weglarz Leszek (POL)22240-132 ≣B33Cup Warsaw
116Vilar Lopez Monic...2154Franco Ocampos Ze...24900-125 ≣B33It (open)
86Zeniou ZeniosAlexandrou Alexan...21720-126B33Ch Cyprus
87Gimmel Rolf (SUI)1841Visetti A0-126 ≣B33?
76O'neill Y Dayneko...Acebal J Maria (ESP)23270-130 ≣B33Ch Asturias (pref...
24Bogdanov Anatoly ...Kamensky Vitaly (...1-024 ≣B33Ch Russia (for th...
32Pregherman ShmuelPersitz Raaphi (SUI)23360-132 ≣B33It
35Simms Gary (USA)2112Formanek Edward W...22030-118 ≣B33It (open)
92Pletsch Andreas2016Schmidt Heike15201-030 ≣B33It (open)
38Lundin Erik (SWE)Santesson Kjell1-020 ≣B33Ch Sweden