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Catalan, Open, Classical line 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7

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
245Zubov Alexander (...2487Firman Nazar (UKR)24731-039 ≣A40Ch Ukraine (junio...
379Zontakh Andrey (UKR)2572Arslanov Shamil (...23761-037 ≣A09Ch Russia (club) ...08 Apr 2009
467Zilka Stepan (CZE)2517Lechtynsky Jiri (...23791-022 ≣A10It (open)16 Aug 2012
127Zaksauskaite Daiv...2110Domarkaite Laima ...21350-149 ≣A46Ch Lithuania (w)
362Zajaczkowski Piot...1709Kwasnicki Andrzej...16830-134 ≣A05It (open) (c)20 Aug 2008
193Wojtkiewicz Aleks...2581Zarnicki Pablo (ARG)24881-032 ≣A05Oz.com qualifier ...
268Wojtkiewicz Aleks...2539Ippolito Dean (USA)23921-025 ≣A46It (open)15 Aug 2004
109Wirthensohn Heinz...2359Scherer Helmut (GER)22931-039 ≣A46Oberliga Baden 19...
108Walther Andi (GER)2218Ganic S1-024 ≣A40Liga North Baden
457Vojinovic Jovana ...2359Lipecki Alexander...21591-027 ≣A07It (open) \01 Feb 2012
341Vijaya Kanth K2110Sumant Subramania...19560-159 ≣A46Ch Commonwealth09 Dec 2007
61Velikov Petar (BUL)2417Lalev Dimitar (BUL)23761-030 ≣A05Ch Bulgaria
243Veingold Aleksand...2473Kiviaho Allan (FIN)22111-042 ≣A46It (open)
144Veingold Aleksand...2475Norri Joose (FIN)23851-055 ≣A46It \
296Vazquez Renier (ESP)2524Franco Alonso Ale...24211-037 ≣A46Ch Madrid (final)16 Mar 2006
110Vaulin Alexander ...2500Govedarica Radova...23891-031 ≣A15It (open)
111Vaulin Alexander ...2500Ivanovic Bozidar ...24701-051 ≣A13It
67Valle Adriano (BRA)2289Meira Wagner1-048 ≣A46It \
214Ungr Daniel (CZE)2123Vlacil Vladimir (...21460-142 ≣A46Memorial Jiraskuv...
316Tschann Stephan (...2220Gonda Laszlo (HUN)25020-139 ≣A05It \04 Jan 2007
283Trichkov Vasil (CZE)2333Satyapragyan Sway...24111-047 ≣A46It (open)08 Aug 2005
365Toivola Jari (FIN)2224Kokkila Tero (FIN)23400-120 ≣A45Ch Finland (team)...04 Oct 2008
174Szekely Peter (HUN)2465Kulhanek Tomas (CZE)23401-036 ≣A05It (open)
258Suba Mihai (ROM)2516Parfjonov Pavel (...22621-026 ≣A13It (open)26 Feb 2004
435Strebkovs Andrejs...2344Lexa Vaclav (CZE)19211-028 ≣A46It (open) \02 May 2011
285Srivachirawat Kan...2206Jones Lee (AUS)21891-029 ≣A05It (open)26 Aug 2005
238Sprenger Jan Mich...2477Kipper Jens (GER)23590-135 ≣A40It (open)
392Smith Axel (SWE)2377Lovik Lasse Osteb...22961-047 ≣A07Ch Norway (team) ...06 Nov 2009
197Smejkal Jan (CZE)2515Kulhanek Tomas (CZE)23521-029 ≣A13It (open)
299Semerene Dumit (VEN)2315Pascoal E20711-054 ≣A05Olympiad24 May 2006
26Segal Alexandru S...2145Lins Frank Robert...21641-056 ≣A40Ch Brazil
222Schulte Juergen (...2128Ries Berthold (GER)20871-041 ≣A45It (open)
142Schnelzer ReinhardWohlfart Paulus D...22221-032 ≣A05Hessenliga 1996/97
5Sajtar Jaroslav (...Hromadka Karel (AUT)0-130 ≣A13It
328Rumiancev Boris (...2170Kalvaitis Sigitas...22450-144 ≣A40It (open)20 Jul 2007
78Romero Holmes Alf...2430Rodriguez Orestes...24030-157 ≣A46Ch Spain (team)
466Romanov Evgeny (RUS)2623Carstensen Jacob ...23521-031 ≣A05It \05 Aug 2012
407Rohde Ulrich (GER)2194Scheider Julian (...22200-140 ≣A06NRW-liga 2009/1021 Mar 2010
17Rittner Horst R (...Moehring Guenther...22941-049 ≣A05It (b)
167Reilein Christian...2266Froehlich Peter (...22701-037 ≣A46Bayern Landesliga...
58QuinterosOpl Klaus (AUT)23251-033 ≣A13It (open)
345Pushkin Eduard (RUS)2200Yaksin Oleg (RUS)23451-080 ≣A13Ch PriFO
119Pribyl Josef (CZE)2420Pribyl Martin (CZE)23600-161 ≣A40It (cat.4) \
412Popov Roman (RUS)2356Kryuchkov Alexand...21121-059 ≣A46Tournament (open)10 Jul 2010
6Poliak Abram (RUS)Verlinsky Boris (...1-053 ≣A15Ch Moscow
451Pimenov Revolt (RUS)2179Golovenchits Bori...19671-031 ≣A06Tournament (open) \29 Oct 2011
179Pick Stepan (CZE)2244Voracek Zdenek (CZE)20671-022 ≣A06Czech League 1998...
431Petrov Ivan (RUS)2159Rud Aleksandr1-039 ≣A05Cup Vladivostok (...01 Apr 2011
305Perelman Hernan (...2296Coronel Nestor (ARG)17421-026 ≣A46It (open)09 Aug 2006
317Pavlovic Milos_ (...2448Krstic Petar (SRB)23581-019 ≣A05Ch Serbia (qual)23 Jan 2007
95Orlov Georgi (USA)2500Smolensky R1-058 ≣A46It (open)
242Olsson Linus (SWE)2289Vovk Oksana (DEN)21531-034 ≣A40It (open) (juniors)
246Noroozi Omid (IRI)2172Ghane Shojaat (IRI)23760-132 ≣A13Ch Iran
104Nicolosi Tino (GER)2100Schroeder Raymond...20010-157 ≣A05It (open)
461Nguyen Van Huy (VIE)2485Irwanto Sadikin (...24191-058 ≣A46Ch Asia12 May 2012
70Najdorf Miguel (POL)2445Campos G Luis Mar...24501-023 ≣A40It (open)
410Muhtarova ViktoriyaBelous Mikhail18060-141A13Cup Anatoly Ermak...25 Jun 2010
187Mueller Armin (GER)2032Doeserich Juergen...20800-139 ≣A13Verbandsliga Bade...24 Jan 1999
88Mitlashevsky Oleg...2247Manolov Valentin ...19571-029 ≣A46It (open)
122Minero Pineda Ser...2412Estrada Nieto Jul...23950-140 ≣A09It
447Mikhalevski Victo...2542Moor Olivier (SUI)23991-067 ≣A05It (open)03 Oct 2011
458Miettinen Teemu (...2023Fridthjofsdottir ...17311-056 ≣A14It (open)12 Mar 2012
307Meier Georg (GER)2484Sakelsek Tadej (SLO)24681-043 ≣A05Cup Mitropa
260Medvegy Zoltan (HUN)2467Boguslavsky Oleg ...23741-046 ≣A15Ch Baden (open)14 Apr 2004
186Marszalek Rafal (...2260Kowalewski Jarosl...20940-163 ≣A05Ch Poland (youth)...
140Malis Jiri (CZE)2156Jurasek Miroslav ...22701-043 ≣A15Czech League 1995...
463Makovec Bruno1803Prevaric Ivan1-041 ≣A04Ch Croatia (junio...22 Jun 2012
404Mahjoob Morteza (...2529Harandi Khosro (IRI)23771-030 ≣A09It \21 Feb 2010
287Lushenkov Mikhail...2358Azanov Pavel (RUS)21091-048 ≣A06Ch Russia (students)04 Oct 2005
420Lupulescu Constan...2617Szabo Gergely-And...25521-053 ≣A40Ch Romania (team)04 Sep 2010
363Lugovskoy Maxim (...2039Ignat Ilie (MDA)15431-019 ≣A46Ch Europe (junior...15 Sep 2008
168Lorson Stefan (GER)2192Schwing Hans-Elma...23050-120 ≣A46Oberliga SW 1997/98
262Llanes Hurtado Mi...2431Khamrakulov Ibrag...25000-132 ≣A46Memorial Ruy Lopez09 May 2004
135Limeres Cristobal...2315Olaizola Ortega L...22851-024 ≣A00It (open)
298Levasseur Philipp...2182Geffroy Laurent (...22461-041 ≣A13Ch France (team) ...02 Apr 2006
190Leutwyler Martin ...2154Kleinhenz Hans-Ge...20410-132 ≣A40It (open)
360Le Marec Simon (FRA)2048Collet Davy (FRA)18031-061 ≣A05It (open)29 Jul 2008
275Lazic Miroljub (SRB)2472Vuelban Virgilio ...23141-056 ≣A45It (cat.5)20 Mar 2005
131Lanzani Mario (ITA)2330Martorelli Antoni...23200-144 ≣A05It (open)
120Laird Craig (AUS)2297McKinnon David1-017 ≣A46Ch Queensland
217Kustar Sandor (HUN)2425Banusz Tamas (HUN)21971-038 ≣A06It (open)12 Jul 2001
312Kurajica Bojan (CRO)2555Villagran Carrasc...21341-020 ≣A46It (open) (active)05 Nov 2006
22Kremenietsky Anat...2364Shilov1-030 ≣A04?
333Krasenkow Michal ...2668Tazbir Marcin (POL)24641-056 ≣A05Ch Poland (team) ...07 Sep 2007
462Kozak Milos (CZE)2216Carstensen Jacob ...23050-130 ≣A05It (open)19 Jun 2012
192Koshy Varugeese (...2381Muralidharan R (IND)21371-039 ≣A13Ch India (team)
65Komljenovic Davor...2451Bayer Ernst-Wolfg...23000-130 ≣A46It
419Knors Rudy (BEL)2123Busschots Johan (...19441-024 ≣A40It (open)19 Aug 2010
51Kleiman AKoskivirta Ossi1-040 ≣A05Cup Baltic (corr.)
278Kiss Pal (HUN)2400Prohaszka Peter (...23361-042 ≣A05It (c)23 Jun 2005
72Kasoshvili Tsiala...2112Jalowiec Halina (...20321-046 ≣A46It (w)
145Karner Hillar (EST)2325Jouhki Yrjo Marku...22500-153 ≣A46It (open)
357Jorgensen Dennis ...2180Moor Olivier (SUI)23650-131 ≣A46It (open) \21 Jul 2008
256Jirovsky Milos (CZE)2499Nun Jiri (CZE)23381-050 ≣A06Extra League 2003/0408 Feb 2004
282Jirka Jiri (CZE)2387Lagowski Patryk (...23910-139 ≣A40It \06 Aug 2005
255Jaracz Pawel (POL)2531Brkic Ante (CRO)24541-050 ≣A05It (open)04 Feb 2004
121Jacobi Steve (USA)2305Arganian David (USA)20880-147 ≣A15It \
370Jacobi EvelynRuecker Benjamin ...22420-132 ≣A45Oberliga East B 2...29 Nov 2008
56Jackelen Thomas (...2415Diedam Norbert (GER)22150-132 ≣A05Oberliga NRW 1985/86
289Izoria Zviad (GEO)2646Bagheri Amir (FRA)25201-057 ≣A05It \02 Nov 2005