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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
222Hagsberg ReijoVeingold Aleksand...24750-129 ≣B33Tournament
226Batyrbekova AKalinina Vladisla...21251-017 ≣B33It (open) (w)
220Muekke JFErhard Walter18201-029 ≣B54It (open)
215Prat ACampos Jose Felix...22600-121 ≣B33It (open)
214Wordel NicoleHeinicke Wenke (GER)20530-125 ≣B33Ch Germany (junio...
172HerrouAppavou Calixte (...19161-031 ≣B32It (open)
158Lugo Sanchez (SVK)Eordeogh S1-028 ≣B54It (open)
187Pangen CTate Emory (USA)23800-121 ≣B54It (open)
197Kraitner YlanDlugy Maxim (USA)25300-122 ≣B54It (open)
178Rottenborn Evzen ...Cvek Robert (CZE)25180-126 ≣B33Ch Czech Republic...
208Gmizic PeterNutu-Gajic Dana (...23050-130 ≣B53Tournament
123Katakis MAndrianov Nikolai...24120-119 ≣B54It (sheveningen)
70Puls TGroszpeter Attila...24800-120 ≣B33It (open)
132Nurul HHund Barbara (SUI)22260-129 ≣B54Olympiad
335Al Sherkh Khade W...Batceceg Tuvshint...22370-128 ≣B54Olympiad (w)
148Guerreiro RicardoFarinhas Joao1-027 ≣B21Ch Portugal (team)
181Palacios EduardoAlvarez Jose_ (CUB)23901-025 ≣B33Ch Asturias (team...
145Jamal AbdulLim Peter0-125 ≣B29Ch Asia (team)
190Esswein NilsLindinger Markus ...23020-118 ≣B33Bundesliga (junio...
169Skubicki MatthiasHolz Pascal1-023 ≣B54Ch Emscher-Lippe ...
153Murphy Ronan (IRL)Nagy Attila (SRB)22411-023 ≣B33Ch Europe (junior...
129Deakne Baranyai A...Grabics Monika (HUN)23360-126 ≣B33Ch Hungary (team)...
109Blasi FBjelica Dimitrije...23801-030 ≣B33It (open)
200Hornych ChristianSchneider Hennig ...21910-131 ≣B33Ch Germany (junio...
11Alexander Conel H...Janosevic Dragolj...23301-020 ≣B33It
112Vandivier DonNoren K0-122 ≣B33It (open)
52Smits MauriceAagaard Michael (...20441-015 ≣B54Ch Denmark (juniors)
21Gemende GMueller Georg (GER)20541-025 ≣B54corr.
126Chehayeb SalahNoren K1-030 ≣B33It (open)
9Vasconcellos Fern...Souza Mendes Joao0-132 ≣B54Zt
162Klawonn MarkusBreier Andreas (GER)24000-132 ≣B33Ch JBLN East 1993/94
300Petrovic GoranBrenke Andreas (GER)23010-125 ≣B54It (open)
139Ricardo SantirsoJavier Melero0-131 ≣B33Ch Asturias (team)
33Mollekens JBlau Max (SUI)23700-125 ≣B33Olympiad
127Hedlund BThorhallsson Gylf...22850-129 ≣B33It (open)
3Stanchev ZahariBobotsov Milko G ...24051-029 ≣B33Ch Bulgaria
17Sterner OlafBoleslavsky Isaac...25600-122 ≣B33Match \
130Scherrer RolandGroszpeter Attila...25200-129 ≣B54It (open)
142Gallob BorisWuerl Roland20550-129 ≣B54It (open)
177Mach Anton (SVK)Stefan Oldrich (SVK)19720-126 ≣B54Ch Slovakia (team...
143HerwatiLumongdong Lisa K...21460-125 ≣B33Zt (w)
86Zeniou ZeniosAlexandrou Alexan...21720-126B33Ch Cyprus
82Sampson MMuir1-032 ≣B33Ch Great Britain
85Anastasiou StavrosJacovides M1-028 ≣B32Ch Cyprus
151Katona ErzsebetBabic Momcilo (SRB)22850-131 ≣B33It (open) (juniors)
58Leppala JussiTrepp Markus (SUI)23750-125 ≣B33Ch Denmark (juniors)
81Sarafian SJacob Bernhard (GER)21641-031 ≣B33It (open) (w)
76O'neill Y Dayneko...Acebal J Maria (ESP)23270-130 ≣B33Ch Asturias (pref...
44Grigoriou MiltiadisTrikaliotis Georg...22471-026 ≣B54Tournament
64Mohiuddin GLamford Paul A (WLS)0-120 ≣B33Olympiad
1Busek HansSajtar Jaroslav (...0-126 ≣B33Match \
254Morier BrunoCardoso Carlos Al...22070-129 ≣B33Tournament \13 Feb 1997
106Mounib A (MRC)Hakki Imad (SYR)23621-030 ≣B33Olympiad
10Ravinsky Grigory ...Ufimtsev Anatoly ...1-030 ≣B54Ch URS (1/2 final)
98Kuutti LauriTorkkola Simo0-132 ≣B54It (open)
124Becker JueRagozin Evgeni (RUS)24410-117 ≣B33It (open) \
461Crapulli Giuseppe...Van De Walle Rob0-126 ≣B54Ch NATO13 Aug 2004
40Kaushilajte Vilge...Andreieva Olga A ...22501-031 ≣B30Ch \
342Sardi AliceBarzanu Iulian (ROM)21171-021 ≣B54It (active)
59Bozic AleksandarDamljanovic Brank...26070-125 ≣B54It30 Jan 1980
6Vestol AageBergqvist Allan1-030 ≣B33Olympiad
12Aleman Dovo MiguelGligoric Svetozar...24470-131 ≣B33It
55Tsekouras SteliosAlexopoulos Georg...22490-124 ≣B33Cup Spyros Bikos
524Adorno AnibalLemos Damian (ARG)24600-123 ≣B33It (open)
54Horst CarstenLund Flemming22000-132 ≣B33Bundesliga 1980/81
734Barakin Gennady (...Miminoshvily Mera...1-017 ≣B20Tournament (Elo)02 Feb 2012
179Kovihi OApro Adrian (HUN)21830-120 ≣B33Ch World (juniors...
32Pregherman ShmuelPersitz Raaphi (SUI)23360-132 ≣B33It
61Silva Carlos Ales...Abarca Aguirre Ma...23471-030 ≣B54Ch Chile04 Oct 1980
365Armougom GiannyBremond Eric (FRA)23000-116 ≣B33It (open)
28Bonfioli MarcoTrincardi Tullio ...22350-122 ≣B33It
96Burshaid LHakki E0-115 ≣B54Olympiad Arab states
16Pilnik Hermann (GER)Janosevic Dragolj...23301-031B33It
348Duvekot WABeeke Bobby (NED)22230-120 ≣B33It (open)
140Alfara J LAdla Diego (ARG)24550-130 ≣B54It (open)
173Vecerkova Vlasta ...Blazkova Petra (CZE)21740-131 ≣B54Ch Moravia (open)...
122Beckerman MarceloSifres Pablo (ARG)21551-025 ≣B33It (open) \
67BoeredougaWhitehead Jay E (...23250-125 ≣B33Ch World (team) (...
15Kalkstein RodolfoGligoric Svetozar...24470-122 ≣B33It
36Asplund LennartSigurjonsson Gudm...24631-029 ≣B33Ch World (juniors...
53Garcia S Alberto ...Vera Reynaldo (CUB)24920-123 ≣B54?
31Dahl KimmoSpassov Liuben (BUL)23670-128 ≣B33Olympiad (student...
304Rogado NunoAndrade Leonardo ...21830-118 ≣B54It (open)
45Sarnak PHeino Hannu1-025 ≣B33Ch World (team) (...
24Bogdanov Anatoly ...Kamensky Vitaly (...1-024 ≣B33Ch Russia (for th...
359Derkos DArgiroudis Stamat...22050-130 ≣B33It (open)
612Pahomeev OYurtaev Leonid (KGZ)24690-131 ≣B33Ch Kyrgyzstan
135Figuerola AOlmo JL1-024B54It (open)
60Cunha Pereira SilvioMasculo Jose (BRA)23100-129 ≣B33Ch Brazil
694Blazeka MihaelaPetrusic Toni (CRO)21700-131 ≣B54It (open) (b)13 Apr 2011
648Romero ReinaldoVargas Edward Mis...19520-128 ≣B54It (open)10 Jan 2010
8Donovan JeremiahVollmar Rainer (GER)21301-024 ≣B33It (open)
38Lundin Erik (SWE)Santesson Kjell1-020 ≣B33Ch Sweden
26Lantsias AndreasPachman Ludek (GER)22780-126 ≣B33Olympiad
443Baxishov A (AZE)Agaragimov Djakha...21540-130 ≣B54Ch Azerbaijan (ju...27 Jan 2004
46LittrellHulse Brian (USA)21551-021 ≣B33It \
50Free TerryHansen Aage (DEN)16401-027 ≣B30Ch World (for the...20 Sep 1978
374Svagusa Boris (CRO)Biliskov Vjekosla...23350-121 ≣B54Cup Dalmatia (team)
13Katragadda GTaimanov Mark E (...23860-128 ≣B33It
228Collet MarkLeidorf M0-123 ≣B54It (open)