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Nimzo-Indian, Sämisch Variation, Keres Variation 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5

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
751Van De Plassche B...2427Sprenger Jan Mich...25151-027 ≣E20It (open)21 Aug 2011
447Volkov Sergey Vik...2554Yevseev Denis (RUS)25161-033 ≣E20Ch Russia
227Malaniuk Vladimir...2560Komarov Dimitri (...25191-030 ≣E20It (open)
335Ceteras Marius (ROM)2330Marin Mihail (ROM)25200-140 ≣E20Ch Romania
224Yakovich Yuri (RUS)2450Kharitonov Andrei...25201-024 ≣E20Tournament (swiss)
182Murshed Niaz (BAN)2415Farago Ivan (HUN)25201-028 ≣E20?
318Stanimirovic Alek...2240Savic Miodrag R (...25220-140 ≣E20Ch Yugoslavia (team)
794Gardner Robert (CAN)2196Shabalov Alexande...25230-137 ≣E20It (open)18 May 2012
371Vulfson Vladimir ...2435Ionov Sergey (RUS)25250-129 ≣E20It (open)
314Shirov Alexei (ESP)2710Arnason Jon L (ISL)25250-143 ≣E20It
438Pomes Marcet Juan...2388Campora Daniel H ...25261-037 ≣E20It (open)
484Hillarp Persson T...2482Berg Emanuel (SWE)25271-046 ≣A40Ch Sweden
521Volkov Sergey Vik...2628Jeremic Veljko (SRB)25290-133 ≣E20It (open)
352Gallego Jimenez V...2355Suba Mihai (ROM)25300-133 ≣E20Ch Spain (team)
812Ovod Evgenija (RUS)2412Kosintseva Tatian...25300-131 ≣A40Ch Russia (superf...03 Aug 2012
530Volkov Sergey Vik...2628Jaracz Pawel (POL)25311-048 ≣E20It (open)06 Nov 2004
450Moskalenko Viktor...2508Mitkov Nikola (MKD)25321-041 ≣E20It (open)
734Burnier David (SUI)2341Hera Imre Jr (HUN)25330-141 ≣E20It (open)01 Jun 2011
558Cebalo Miso (CRO)2512Zelcic Robert (CRO)25330-149 ≣E20Ch Croatia (team)03 Oct 2005
627Avila Jimenez Jav...2217Cruz Cristhian (PER)25340-128 ≣E20It (open)11 May 2008
349Halldorsson Bragi...2265Budnikov Alexanda...25350-132 ≣E20It (open)
420Avrukh Boris (ISR)2588Van Der Sterren P...25351-024 ≣E20It (cat.14)
313Milov Vadim (SUI)2651Greenfeld Alon (ISR)25350-148 ≣E20Ch Israel
345Kilpi Teemu (FIN)2135Shneider Aleksand...25350-139 ≣E20It \
644Komljenovic Davor...2428Pinter Jozsef (HUN)25360-137 ≣E20Ch Croatia (team)...30 Sep 2008
796Aleksandrov Aleks...2606Kunte Abhijit (IND)25381-035 ≣E20Cup Mayors (open)14 Jun 2012
691Marusenko Petr (UKR)2206Pavlov Sergey (UKR)25390-143 ≣E20Ch City05 Mar 2010
807Aleksandrov Aleks...2602Ibragimov Ildar (...25391-026 ≣E20Cup Russia (open)24 Jul 2012
364Crouch Colin S (ENG)2410Kosten Anthony C ...25400-143 ≣E20It (open)
245Ballon Guenther J...2183Vyzmanavin Alexey...25400-130 ≣E20It (open)
268Wells Peter K (ENG)2460Suba Mihai (ROM)25400-137 ≣E20It (cat.11)
391Bozinovic Bogdan ...2280Palac Mladen (CRO)25400-145 ≣E20It (open)
628Berkes Ferenc (HUN)2645Cvitan Ognjen (CRO)25411-032 ≣E20Ch Bosnia & Herze...04 Jun 2008
668Marusenko Petr (UKR)2323Zakhartsov Viache...25410-131 ≣E20It \22 Jul 2009
770Galojan Lilit (ARM)2383Zhao Xue (CHN)25410-148 ≣E20Ch World (team) (w)20 Dec 2011
421Volkov Sergey Vik...2575Macieja Bartlomie...25421-033 ≣E20Ch Europe (team)
529Erdogan Hakan (TUR)2220Baramidze David (...25430-137 ≣E20Cup European Club03 Oct 2004
233Bykhovsky Avigdor...2495Danielsen Henrik ...25430-121 ≣E20It
514Khenkin Igor (GER)2587Palac Mladen (CRO)25431-024 ≣E20Memorial Leonardo...25 Apr 2003
242Arencibia Walter ...2425Lobron Eric (GER)25451-030 ≣E20Izt
179Arencibia Walter ...2335Agdestein Simen (...25451-040 ≣E20Ch World (juniors)
791Izzat Kanan Azar ...2309Cornette Matthieu...25450-130 ≣E20Ch Europe27 Mar 2012
695Steadman Michael ...2309Panchanathan Mage...25460-125 ≣E20It (open)07 Apr 2010
706Gardner Robert (CAN)2168Panchanathan Mage...25460-148 ≣E20It (cat.4)01 Aug 2010
618Adler Bo (SWE)2208Kulaots Kaido (EST)25470-127 ≣E20Cup Rilton30 Dec 2007
544Cebalo Miso (CRO)2512Kovacevic Aleksan...25480-135 ≣E20It (open)02 May 2005
424Liardet Fabrice (...2302Dizdar Goran (CRO)25490-141 ≣A40It (open)
507Halldorsson Bragi...2208De Firmian Nick E...25500-139 ≣E20It (active) \
239Ponomariov Boris ...2430Brodsky Michail (...25531-029 ≣E20Ch Ukraine (1/2 f...
567Konovalov Nikolay...2443Maslak Konstantin...25580-132 ≣A40It (open)05 Feb 2006
526Dekker Bart (NED)2158Parligras Mircea ...25590-136 ≣E20It (open)01 Aug 2004
417Volkov Sergey Vik...2605Yakovich Yuri (RUS)25601-026 ≣E20Ch Russia
241Shirov Alexei (ESP)2580Lerner Konstantin...25601-041 ≣E20Zt
568Braun Arik (GER)2525Prusikin Michael ...25600-126 ≣E20It (cat.12)28 Feb 2006
304Kilpi Teemu (FIN)2135Aseev Konstantin ...25600-137 ≣E20It (open)
693Abdalla Luiz Guil...2294Mareco Sandro (ARG)25600-133 ≣E20It (open)03 Apr 2010
499Nguyen Chi-Minh (...2370Van Den Doel Erik...25600-125 ≣E20Ch France (team) ...
427Lazovic Gordan (CRO)2319Zelcic Robert (CRO)25611-027 ≣E20Ch Croatia (team)...
538Ragnarsson Johann...2187Johannessen Leif ...25640-150 ≣E20Ch Iceland (team)...05 Mar 2005
548Mamedyarov Shakhr...2674Huzman Alexander ...25651-041 ≣A40Ch Europe20 Jun 2005
506Halldorsson Bragi...2208Socko Bartosz (POL)25700-141 ≣E20Cup European Club...
463Tyomkin Dimitri (...2497Christiansen Larr...25701-027 ≣A40Tournament
664Bitalzadeh Ali (NED)2434Malakhatko Vadim ...25701-038 ≣E20It (open)22 May 2009
643Abergel Thal (FRA)2509Sulskis Sarunas (...25720-138 ≣E20Ch European Union17 Sep 2008
468Kobalia Mikhail (...2603Psakhis Lev (ISR)25731-049 ≣A40It (open)
303Shirov Alexei (ESP)2710Chandler Murray G...25751-033 ≣E20It (cat.14)
624Ballon Guenther J...2198Rozentalis Eduard...25770-132 ≣E20It (open)05 Mar 2008
769Danielian Elina (...2497Hou Yifan (CHN)25780-138 ≣A40Ch World (team) (w)20 Dec 2011
562Milov Vadim (SUI)2652Pantsulaia Levan ...25780-143 ≣E20Cup World FIDE27 Nov 2005
322Krizsany Laszlo (...2455Almasi Zoltan (HUN)25800-126 ≣E20Ch Hungary (team)...
79Kuzmin Gennadi P ...2417Keres Paul (EST)25800-120 ≣E20Ch URS
489Jakab Attila (HUN)2358Ruck Robert (HUN)25830-125 ≣E20Ch Hungary (team)...08 Dec 2002
599Milov Vadim (SUI)2680Akobian Varuzhan ...25851-037 ≣E20It (open)18 Feb 2007
360Manion Josh (USA)2360Goldin Alexander ...25850-146 ≣E20It (open)
726Zivanic Marko (SRB)2479Panchanathan Mage...25861-022 ≣E20It (sheveningen) \13 Mar 2011
500Dao Thien Hai (VIE)2601Adianto Utut (INA)25880-133 ≣E20SEA Games
230Beliavsky Alexand...2605Portisch Lajos (HUN)25901-040 ≣E20It \
478Volkov Sergey Vik...2624Istratescu Andrei...25931-045 ≣E20It (open)
601Toth Ervin (HUN)2348Caruana Fabiano (...25940-149 ≣E20It (cat.8)07 Mar 2007
288Shirov Alexei (ESP)2710Beliavsky Alexand...25950-140 ≣E20It
714Wiersma Eelke (NED)2419Postny Evgeny (ISR)25950-126 ≣E20Cup European Club21 Oct 2010
267Chabanon Jean-Luc...2481Dautov Rustem (GER)25950-148 ≣E20It
537Berkes Ferenc (HUN)2596David Alberto (LUX)25951-041 ≣E20It (open) \23 Feb 2005
733Ding Liren (CHN)2660Zhou Weiqi (CHN)25980-129 ≣A40It (cat.17)18 May 2011
199Malaniuk Vladimir...2520Sokolov Andrei (FRA)26000-135 ≣E20Ch URS
305Kilpi Teemu (FIN)2135Oll Lembit (EST)26000-129 ≣E20It (open)
482Summerscale Aaron...2495Ehlvest Jaan (USA)26000-140 ≣E20It \
803Kelires Andreas (...1965David Alberto (LUX)26050-144 ≣E20It (open)07 Jul 2012
289Shirov Alexei (ESP)2710Georgiev Kiril (MKD)26100-141 ≣E20It
309Shirov Alexei (ESP)2710Georgiev Kiril (MKD)26100-139 ≣E20Olympiad
198Muse Mladen (CRO)2443Chandler Murray G...26100-146 ≣E20Bundesliga 1987/88
446Halldorsson Bragi...2244Sokolov Ivan (NED)26110-129 ≣E20It (open)
669Nyback Tomi (FIN)2627Macieja Bartlomie...26120-134 ≣E20Memorial M.Najdor...24 Jul 2009
279Dao Thien Hai (VIE)2493Macieja Bartlomie...26131-042 ≣E20Ch World (juniors)
707Cruz Jonathan (PER)2412Quezada Yuniesky ...26140-139 ≣E20It (open)04 Aug 2010
589Galyas Miklos (HUN)2428Malakhatko Vadim ...26171-032 ≣E20It (open)09 Oct 2006
776Haugli Petter (NOR)2281Hammer Jon Ludvig...26210-141 ≣E20It (active)08 Jan 2012
326Piket Jeroen (NED)2590Korchnoi Viktor (...26250-135 ≣E20Match
439Volkov Sergey Vik...2554Sakaev Konstantin...26271-036 ≣E20Ch World FIDE (KO...
329Yakovich Yuri (RUS)2525Jussupow Artur (GER)26300-136 ≣E20It (active)