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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
201Maher VincentHenry Paul (IRL)23750-138 ≣E20Ch Ireland
202Oestreich ReinhardSoelter Reinhold ...20720-149 ≣E20Ch OWL
203Nevole Vladimir (...2051Slizak1-042 ≣E20?
204Sikora Jan (CZE)2251Pachman Ludek (GER)22780-134 ≣E20Ch Czechoslovakia
205Piket Joop J (NED)2125Kunnen1-026 ≣E20Ch Netherlands (t...
206Nisman Boris I (RUS)2351Karpov Anatoly (RUS)26170-146 ≣A17Ch URS (team)
207Payrhuber KlausBohm Hans (NED)23170-140 ≣E20Ch Europe (juniors)
208Holt EricRomanishin Oleg M...25370-134 ≣E20It (open) (junior...
209Muratov Vladimir ...Kacaiev1-031 ≣E41Ch Kazakhstan
210Biyiasas Peter (USA)2450Ludgate Alan (IRL)22650-155 ≣E20Ch British Columbia
211Piket Joop J (NED)2125Tatai Stefano (ITA)23670-133 ≣E20It \
212Szabo Laszlo (HUN)1903Najdorf Miguel (POL)24450-125 ≣E41It
213Epelman E GProkopp Heinz1-022 ≣E20Europe Tournament...
214Nielsen Carl-EvaldOe Oluf (DEN)20610-143 ≣E20Memorial L.Rasmussen
215Holmers EJGibbs Peter C (ENG)1-039 ≣E41corr.
216Tomic Dragoslav (...2125Szabo Laszlo (HUN)19030-140 ≣E20It
217Porreca Giorgio (...Suta Mihai (ROM)22351-033 ≣A15World Tournament ...
218Cafure EmilioCruz Raul0-125 ≣E20It (open)
219Glotov VSoloviev Vladimir...23420-125 ≣E41?
220Dreesbach HSchafer Rudiger1-038 ≣E20corr.
221PopovCarosi1-029 ≣E20corr.
222Steudtmann Christ...2268Koehler Gerhard (...21431-032 ≣E20It (open)
223Oliva Lobato Pedr...2162Luckis Marcos22700-151 ≣E20It (open)
224Shereshevski Mikh...2475Korelov Alexander...23751-045 ≣E41Memorial A.Sokolsky
225Huelsmann Josef (...2214Nippgen Georg (GER)22341-029 ≣E20Tournament
226Garcia Raimundo (...2420Hamann Svend (DEN)24901-041 ≣E20Olympiad
227Lim Kok Ann Dr (SIN)2038Le Marquand22001-025 ≣E20Olympiad
228Sorri Kari Juhani...2251Keeshan M22001-037 ≣E20Olympiad
229Szabo Laszlo (HUN)1903Gheorghiu Florin ...25501-042 ≣E41Ch Europe (team)
230De Carbonnel HeinzKeglevic Pavao (CRO)22030-132 ≣E20Ch Europe (team) ...
231Haut HKetzscher Roland ...20850-159 ≣E20corr.
232Kretschmar HeinzNordstrom Felix (...21811-019 ≣A40corr.
233Strinitz HPfeiffer Herbert ...22751-022 ≣A40corr.
234Vehreschild HScheffer G1-023 ≣E20corr.
235Shereshevski Mikh...2475Ubilava Elizbar (...25271-040 ≣E41Ch URS (young mas...
236Kornath Heinrich ...1901Teichgraber G1-019 ≣E20Europe Tournament...
237Venalainen Unto E...2350Day Lawrence A (CAN)23301-019 ≣E20?
238Brilla Banfalvi S...Bjorkqvist Armas1-020 ≣E20corr.
239Brilla Banfalvi S...Koskinen Unto1-027 ≣E20corr.
240Samani MSharifi Poor M R0-126 ≣E20Ch Iran
241Lim Kok Ann Dr (SIN)2038Sztekel1-041 ≣E20Olympiad
242Starck Bodo (GER)2248Broberg Horst (GER)20910-159 ≣E20Ch DDR
243Dittmann Hans-Ado...2170Groenegres Wilfri...21340-142 ≣E41It (b)
244Kaltofen HSchwanfelder Martin1-022 ≣E20corr.
245Putkonen HeikkiRantanen Veikko0-135 ≣E20?
246Gotzhein HKuehn0-143 ≣E20corr.
247Fodor Istvan (HUN)1988Lepsenyi Lorant (...20550-123 ≣E20Tournament \
248Bonilla JoseTikkanen Kari (FIN)22600-121 ≣A17Ch World (juniors...
249Garrido FedericoChaves Marcelo Fe...21341-040 ≣E20Olympiad
250Bosco Ricardo (ARG)2142Giudici Ernesto (...22801-048 ≣E41Tournament
251Kretschmar HeinzKramer Haije J (NED)23300-134 ≣E41Olympiad (corr.)
252Wiedenhoft LNeckel O1-055 ≣E20corr.
253Swindell LMartz William R0-142 ≣E20It \
254Siff Boris2230Peters John A (USA)23700-124 ≣E20?
255Niklasson Christe...2350Kaiszauri Konstan...24200-131 ≣E20?
256Garcia Raimundo (...2327Giardelli Sergio ...23151-041 ≣E20Olympiad
257Haggren Stig-Olof...2009Lyly Seppo (FIN)19371-030 ≣E20?
258Koskinen Erkki (FIN)1952Virtanen Matti1-044 ≣E20?
259Lombardy William ...2540Peters John A (USA)24300-146 ≣E20It (open)
260Holley MaxBerry Jonathan (CAN)22490-144 ≣E20corr.
261Rastenis Gedimina...2333Zaichik Gennadi (...24570-126 ≣E41Ch URS (young mas...
262Vaisanen VeikkoHonkaniemi Raimo1-037 ≣E20?
263Gotzhein HLauer F0-155 ≣E20corr.
264Niklasson Christe...2385Schneider Lars-Ak...24200-134 ≣E20It
265Lombardy William ...2520Bradford Joseph M...23801-034 ≣A40It (open)
266Toth Bela (ITA)2345Olivotto Roberto1-031 ≣E20Ch Italy
267Szabo Laszlo (HUN)1903Lein Anatoly (USA)25350-142 ≣E41?
268Weber Robert1Gerusel Mathias (...24251-064 ≣E20It
269Barbero Gerardo F...2441Panno Oscar (ARG)25400-144 ≣E41It (open)
270Toth Bela (ITA)2345Tatai Stefano (ITA)23670-129 ≣E20It (a)
271Sherwood CharlesCasey Kevin (AUS)20700-120 ≣E20It (open) \
272Mendoza Navas Ped...2195Martin Marfil Fra...20311-026 ≣E20Ch Malaga16 Feb 1980
273Vukosavljevic Lju...2195Stempin Pawel (POL)23620-132 ≣E20It
274Schuster Carlos (...2294Moscovich Fabian ...20501-026 ≣E41Ch Argentina (und...
275Brionne Thierry (...2112Borg Geoffrey (MLT)23670-127 ≣E41Ch Europe (juniors)
276Brionne Thierry (...2112Michiels Dirk0-127 ≣E41Ch Europe (juniors)
277Kovalev Andrei (BLR)2513Gavrikov Viktor (...23651-043 ≣E20Memorial A.Sokolsky
278Toth Bela (ITA)2400Csom Istvan (HUN)25000-140 ≣E41It \
279Haik Aldo (FRA)2405Van Der Wiel John...24700-169 ≣E20It (b)
280Asfora Marco (BRA)2219Milos Gilberto (BRA)25970-156 ≣E20Ch Brazil
281Haik Aldo (FRA)2405Murey Jacob (ISR)24290-148 ≣E20It (open)10 Sep 1981
282Brkusanin DBiukovic Goran (CRO)1-027 ≣E20It (open)
283Kretschmar HeinzDubinin Peter V (...0-138 ≣E41corr.
284Karpeshov Oleg (RUS)2384Ehlvest Jaan (USA)24801-040 ≣E20Ch URS (1/2 final)
285SchreiberJakimenko A0-138 ≣E20corr.
286SchreiberWicklund Hansen G...1-025 ≣E20corr.
287Vyzmanavin Alexey...2540Beliavsky Alexand...26001-042 ≣E20Ch URS
288Vyzmanavin Alexey...2540Chernin Alexander...24751-042 ≣E20Ch URS
289McCambridge Vince...2465Frias Victor J (CHI)24931-047 ≣E41It (open)
290Dolmatov Sergey (...2540Pinter Jozsef (HUN)25151-038 ≣E20It
291Sahu Sekhar Chand...2320Blocker Calvin (USA)23781-022 ≣A13It
292Vyzmanavin Alexey...2540Razuvaev Yuri S (...25100-127 ≣E41Ch URS (1 liga)
293Schuster GuenterWeiler Wolfgang (...21191-019 ≣E20Ch Baden (HT)
294Martin Andrew D (...2445Grooten Herman (NED)23331-031 ≣E41It \
295Yudasin Leonid (ISR)2470Vilela Jose Luis ...24151-029 ≣E20It (cat.8)
296Toth Bela (ITA)2345Mandl Robert (GER)22881-029 ≣E41It (open)
297Popp Klaus2200Weigel Herbert (GER)21181-031 ≣E41Ch Mittelfranken
298Psakhis Lev (ISR)2540Plaskett Jim (ENG)24800-126 ≣E41?
299Quinque KFauth Heinz1-041 ≣E20corr.
300SchreiberSchmidt0-132 ≣E20corr.