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Nimzo-Indian, Sämisch Variation, 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Notation: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3

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
445Saglam BuelentSondors Peteris (...20780-155 ≣E20Oberliga Mittelrh...
291Sahu Sekhar Chand...2320Blocker Calvin (USA)23781-022 ≣A13It
671Sailer Mike (USA)2136Dimitrijevic Dark...22211-025 ≣E41It (open)
18Sajtar Jaroslav (...Kottnauer Cenek (...23701-032 ≣E41Memorial K.Treybal
475Salman Joel (USA)2225Goregliad Sergei ...23201-019 ≣E20It
240Samani MSharifi Poor M R0-126 ≣E20Ch Iran
581Sanchez BenitoCaselas Cabanas J...23160-128 ≣E41It (open)
645Sanchez Rodenas A...1769Vayser Vladimir (...0-135 ≣E20Memorial Shumov (...
28Sanguinetti Raul ...2485Szabo Laszlo (HUN)19030-127 ≣E20It
75Santiago Oliveira...Paiva Omar0-136 ≣E20Ch Brazil
368Santos Carlos P (...2404Martin Benjamin (...23751-039 ≣E20Ch World (juniors...
369Santos Carlos P (...2404Walsh Chris (WLS)21580-124 ≣E20Ch World (juniors...
380Santos Carlos P (...2404Badev Kiril (BUL)23171-028 ≣E20Ch World (juniors...
682Santos Marcus Vin...2334Tsuboi Edson Kenj...23870-167 ≣E41It (cat.3)
674Santos Marcus Vin...2334Rosito Jorge (ARG)24030-154 ≣E41Cup Itau (open)
699Santos Marcus Vin...2334Tsuboi Edson Kenj...23871-059 ≣E41It (cat.5)17 Oct 2004
739Santos Marcus Vin...2416Madeira Wagner Ma...22531-039 ≣E20It (open)13 Oct 2006
695Santos Marcus Vin...2334Rosito Jorge (ARG)24031-032 ≣E41It06 Aug 2004
693Santos Marcus Vin...2334Frenklakh Valery ...22961-019 ≣E41It20 Jun 2004
618Santurbano Maria ...1873Arnetta Maria Ter...20170-135 ≣E20Ch Italy (w)03 Sep 2000
936Saric Sinisa (SRB)2462Tsakiris Haralamb...22001-046 ≣A40It (open)29 Jul 2012
450Sarmiento Alfonso...2230Garcia Padron Jua...22020-141 ≣E41It (open)
610Sarthou Gaetan (FRA)2399Spiridonov Nikola...24000-134 ≣E41It
427Schaedler Juergen...2096Mettendorf G1-040 ≣E20Oberliga Baden 19...
472Schelter Thomas (...2170Gebhardt Ulrich (...22250-129 ≣E20Oberliga East 199...
325Schlenga KlausPliester Leon (NED)23920-137 ≣E20Ch Netherlands (o...
555Schmidt Anton (GER)2153Stoer Andreas (GER)21701-053 ≣E20Bayern Landesliga...
493Schmidt Anton (GER)2153Hartl Aldo (GER)21151-038E20Bayern Landesliga...
727Schmidt Anton (GER)2080Oleneva Svetlana ...21101-033 ≣E20Bayern Oberliga 2...02 Apr 2006
364Schmidt KerstinPirrung Robert0-132 ≣E20Ch BRD (under 25)...
285SchreiberJakimenko A0-138 ≣E20corr.
286SchreiberWicklund Hansen G...1-025 ≣E20corr.
300SchreiberSchmidt0-132 ≣E20corr.
602Schroll Ralph (GER)2174Suess Helmut (GER)19861-027 ≣E20Ch Mittelfranken ...
494Schubert Ralf (GER)2145Mattick Lutz (GER)22750-130 ≣E41Bundesliga (2nd) ...
939Schulte-Braeucker...Essegern K1-028 ≣E20Ch Germany (seniors)16 Aug 2012
274Schuster Carlos (...2294Moscovich Fabian ...20501-026 ≣E41Ch Argentina (und...
293Schuster GuenterWeiler Wolfgang (...21191-019 ≣E20Ch Baden (HT)
811Schwarz Dusan (SVK)2303Hausner Ivan (CZE)24460-140 ≣E20Extraliga 2008/0918 Jan 2009
878Schwarz Dusan (SVK)2286Travenec Igor (SVK)21961-060 ≣E20Ch Slovakia (team...13 Feb 2011
482Seckar Milos (SVK)2042Saljova Silvie (CZE)21421-039 ≣A13Ch Slovakia (open)
835Sedlak Nikola (SRB)2571Van Hoolandt Patr...22331-051 ≣E20Ch Europe (team)23 Oct 2009
705Seidl Juergen (GER)2181Schubert Dieter21101-027 ≣E41Bayern Regionalli...12 Dec 2004
558Seifert Ronny (GER)2011Machner Christian1-031 ≣A40It (open) \
884Seleznev ValentinSkliarov Olexandr...20330-158 ≣E20Tournament (open) \19 Mar 2011
823Selnes Hamish (AUS)1912Milligan Helen (NZL)19761-022 ≣E20Zt24 Jun 2009
511Semmel MarkusDoery Jeno (HUN)23400-141 ≣E41It (open)
129Shamkovich Leonid...2342Tolush Alexander ...1-050 ≣E20Ch URS (1/2 final)
751Shapran Nikita (RUS)1892Gutsuliak Yana (RUS)19490-133 ≣E41Memorial T.Petros...
104Sherbakov2415Levit Roman (USA)22751-023 ≣E41Ch URS (1/2 final)
235Shereshevski Mikh...2475Ubilava Elizbar (...25271-040 ≣E41Ch URS (young mas...
344Shereshevski Mikh...2475Kveinys Aloyzas (...23451-043 ≣E41Ch URS (1/2 final)
224Shereshevski Mikh...2475Korelov Alexander...23751-045 ≣E41Memorial A.Sokolsky
271Sherwood CharlesCasey Kevin (AUS)20700-120 ≣E20It (open) \
637Shevchenko MaksimLanin Alexsej (RUS)21660-126E20Ch Russia (junior...
717Shevchenko Tanya ...2157Meier Volker (GER)22790-137 ≣E20It (open) (a)24 Jul 2005
715Shevchenko Tanya ...2157Biriukov Oleg V (...23890-143 ≣E20It (open) (a)22 Jul 2005
133Shianovsky Vladis...2255Usachyi Mark (UKR)21961-040 ≣E20Ch Kiev
596Shields Sylvia (AUS)Dekic Biljana N (...21181-044 ≣E20Ch Australia (w)
795Shirobokov Roman ...2166Lykov Sergey (RUS)22511-049 ≣E20Memorial V.Emshanov
421Siciarz JTustanowski Rober...22740-136 ≣E41Ch Poland (corr.)
607Sidorchuk Dmitry ...2266Katuzian Valery (...21831-031 ≣E20It (open)
791Sidorov Kirill (RUS)1981Lubanski Mark1-027 ≣E20Cup Volga (open)
356Siebenhuener Sieg...Fechner Jurgen0-132 ≣A17Ch DDR (corr.)
900Siebrecht Sebasti...2471Illijin Neboisa (...21741-069 ≣E41Ch Switzerland (o...12 Jul 2011
254Siff Boris2230Peters John A (USA)23700-124 ≣E20?
204Sikora Jan (CZE)2251Pachman Ludek (GER)22780-134 ≣E20Ch Czechoslovakia
853Simovic Mladen (CRO)1862Marcic Ivica (CRO)20050-184 ≣E20It (open)06 May 2010
516Sinclair Mark (NZL)2215Smith Robert W (NZL)23050-127 ≣E41Ch New Zealand
576Sipka Zoltan (HUN)1908Vereb Andras (HUN)20860-122 ≣E20It (open)
918Sipos Istvan (HUN)2447Csom Istvan (HUN)24261-027 ≣E20Ch Hungary (team)...19 Feb 2012
199Skalkotas Nikolao...2178Cabezudo Carlos0-141 ≣A17Ch World (juniors...
407Skoberne D1850Marusic V18500-158 ≣E20Ch Slovenia (1 liga)
763Sladkov Alexei (RUS)2183Mikhailenko Galin...19221-034 ≣E20It (open) \24 Jul 2007
808Slyusarenko YuGevak A0-120 ≣E41Ch City (open)
781Sokolov Ivan (NED)2650Bakker Sven (NED)22321-030 ≣E41Ch Netherlands (t...08 Mar 2008
665Solano Lasierra J...2129Lafarga Santorrom...22710-150 ≣A40It (open) \22 Dec 2002
100Somogyi Istvan (HUN)2205Barczay Laszlo (HUN)23810-135 ≣E41Ch Hungary
228Sorri Kari Juhani...2251Keeshan M22001-037 ≣E20Olympiad
37Spanjaard EduardVan Den Berg Care...24100-118 ≣E20Ch Netherlands
136Spassky Boris V (...2548Tal Mikhail N (LAT)25200-173 ≣E20Ch URS
793Spirin Oleg (RUS)2438Andersen Morten (...21871-042 ≣E41Cup North Sea (open)16 Jul 2008
198Spodny Josef (CZE)2079Slezacek1-026 ≣A15corr.
814Stachowicz Feliks...1680Bankert Krzysztof...19450-155 ≣E20Ch Poland (team) ...01 Mar 2009
354Stafrace JHamalainen Sami (...22660-134 ≣E20Ch Europe (juniors)
3Stahlberg Gideon ...Keres Paul (EST)25800-127 ≣A40It
824Stahnke Alexander...1799Muller Jonas19810-142 ≣E20Zt25 Jun 2009
840Stahnke Alexander...1922Haron Greg20581-070 ≣E20Ch Australia (major)06 Jan 2010
848Stahnke Axel1412Simmonds Leteisha14240-136 ≣A40It (open) (challe...09 Apr 2010
888Stanciu Alexandru...2308Martian Dragos-Da...20111-052 ≣E20Ch Romania (junio...15 Apr 2011
242Starck Bodo (GER)2248Broberg Horst (GER)20910-159 ≣E20Ch DDR
544Stefanek Piotr (POL)2182Kollarik Gorazd (...18731-035 ≣E20Ch Slovakia (team...
756Steinmacher Josef...2067Zuelle Bruno (SUI)21401-041 ≣E20Ch Baden (b)06 Apr 2007
363Stelzer Harald (GER)2272Lex Christoph (GER)22231-047E41Bundesliga 1988/8...
222Steudtmann Christ...2268Koehler Gerhard (...21431-032 ≣E20It (open)
565Stodolova Kristyn...1980Pecinova Magda1-064 ≣E20Ch Czech Republic...
11Stolberg Mark (RUS)Lisitsyn Georgy (...0-149 ≣E20Ch URS
57Stoltz Gosta (SWE)Pachman Ludek (GER)22780-147 ≣A13It
233Strinitz HPfeiffer Herbert ...22751-022 ≣A40corr.
568Strohmer HaraldDietrich Werner1-015 ≣E41It (open) (b)