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Alekhine's Defence, Modern Variation, 4...Bg4 Notation: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4

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
439Pot ErikAarts Maikel1-023 ≣B05It (open) (juniors)
320Pot ErikHoogeboom Arthur1-017B05Ch Netherlands (j...
519Potthammel Joerg ...2073Reichardt Hans (GER)17511-022 ≣B05It (open) \
229Prandstetter Edua...2410Stratil Petr (CZE)21251-024 ≣B05It (open)
266Prange EckiMason Joel0-121 ≣B05corr.
37PratiPistone1-023 ≣B05corr.
236Preissmann Emmanu...2286Fioramonti Hung (...23441-026 ≣B05It (open)
126Prokopp HeinzLoeffler Werner1-024 ≣B05Europe Tournament...
505Prudnikova Svetla...2411Laketic Milica (SRB)21331-022 ≣B05Ch Yugoslavia (te...
623Prus Marek (POL)1968Kosny Marek (POL)19711-026 ≣B05Tournament (b)19 Jul 2006
72Przewoznik Jan (POL)2340Hammer Peter (SUI)22541-020 ≣B05Olympiad
43Pulkkinen PekkaPitkanen Kalevi1-018 ≣B05?
777Rabello David Sou...2018Von Buelow Georg ...24020-117 ≣B02Cup Jose Carlos F...23 Oct 2010
139Rabiega Robert (GER)2501Paulsen Dirk (GER)23701-022 ≣B05Tournament
779Rada Michal (CZE)2069Kubicek Jiri18981-022 ≣B05Czech League 2010...28 Nov 2010
726Rafailov IosifProkopuk Vera0-122 ≣B05Ch Europe (school...17 Jun 2009
597Ragsch Klaus (GER)2033Liesenfeld Holger...18161-025 ≣B05It (open)03 Oct 2004
394Rainfray Arnaud (...2315Gaudron Fanny (FRA)20251-026 ≣B05Ch France (team) ...
813Ranic Viktor (MKD)2003Hristovski Srdzan...21440-116 ≣B05Ch City (open)09 Dec 2011
492Ranieri Fabrizio ...2165Tala Massimiliano17671-026 ≣B05Tournament (weeke...19 Mar 2000
328Rasinmaki IlkkaRahkonen Jyrki0-120 ≣B05?
619Razuvaev Aleksand...1961Sokolov Yury (RUS)20140-123 ≣B05Tournament (open)26 Jun 2006
272Refalo JM1780Cherki Thomas (FRA)21101-024 ≣B05Tournament
341Reig Albero Ferra...2162Castany Pampalona...20941-016 ≣B05It (open)
656Restuccia Francis...2174Malbran Guillermo...22671-023 ≣B05It (open)12 May 2007
390Reznicek Tomas (CZE)2275Smejkal Ladislav ...21730-125 ≣B05Czech League 1997...
795Richter Leonard (...1846Yankelevich Lev (...20720-126 ≣B05Ch Germany (junio...14 Jun 2011
168Riemersma Liafber...2420Theulings Paul-Pe...21321-024 ≣B05Tournament
85Riemer Wolfgang (...Goodyear R1-020 ≣B05World Tournament ...
685Riff Jean-Noel (FRA)2512Siegel Georg (GER)22971-026 ≣B05Ch Switzerland (t...20 Apr 2008
500Riguera Ricardo SBulcourf Carlos (...22880-126 ≣B05Memorial M.Najdor...
674RjabovPristalov Evgeny ...18641-017 ≣B05Ch Region (open)
274Roa Alonso Santia...2320Bote Valentin (ESP)21891-021 ≣B05It (open)
769Robak Zbigniew (POL)2278Oliwa Marek (POL)24180-113 ≣B05It (open)24 Aug 2010
636Rocen BojanaRakic Marija (SRB)22090-117 ≣B05It (open)24 Nov 2006
99Rocha Antonio (BRA)2300Milos Gilberto (BRA)25970-126 ≣B05Ch Brazil (team)
660Rodchenkov Vitaly...2416Balashov Yuri S (...24401-026 ≣B05Memorial R.Nezhme...03 Jun 2007
429Rodriguez Amador ...2477Castany Pampalona...22151-024 ≣B05Ch Catalunia (team)
558Rodriguez Garcia ...2184Mateos Gomez Juan...21561-022 ≣B05Tournament (team) \
471Rodriguez Perez J...2066Rodriguez Fernand...22121-021 ≣B05Ch Asturias (qual...
314Rohde Michael A (...2540Andrews Steven (USA)22091-019 ≣B02It \
502Rojicek Vojtech (...2406Pertl Nikola1-021 ≣B05Ch Czech Republic...
220RomanelliFragola Horacio1-022 ≣B05corr.
228Roman Facundo (ARG)2292Bulcourf Carlos (...21800-126 ≣B05It (open) \
605Romanov Vladimir ...2195Garaev Sergei (BLR)22931-022 ≣B05Ch Belarus (junio...11 Apr 2005
76Romer USchmidt1-026 ≣B05corr.
171Roos Louis (FRA)2353Salaun Yann (FRA)23221-022 ≣B05Ch France
293Rosandic Albina (...2136Raguz Ivanka (CRO)19001-026 ≣B05Ch Croatia (w)
123Roselli Juan Pabl...2123Escofet Jaime (URU)20560-124 ≣B05Ch Uruguay
393Roselli Mailhe Be...2385Bielefeldt German...21011-023 ≣B05It (open)
16Rossetto Hector (...2285Sumar Julio (PER)21201-024 ≣B05?
420Royset Jon K (NOR)2188Royset Paal (NOR)22350-121 ≣B05It \
108Rubin RPedersen1-023 ≣B05Europe Tournament...
260Rublevsky Sergei ...2525Jorgensen Jorgen ...22131-018 ≣B05It \
318Ruefenacht Matthi...2345Hug Werner (SUI)24700-125 ≣B05Ch Switzerland (t...
286Ryan KevinHaymore Joseph1-024B05corr.
810Saastamoinen Aarn...2164Westerinen Heikki...23400-123 ≣B05Ch Finland (team)...15 Oct 2011
820Salamanca Juan David1497Manotas S Frankli...19560-123 ≣B05Tournament (qual)...27 Apr 2012
173Sander WVan Hasselt A1-013 ≣B05corr.
380Santos J ASilva Adol0-125 ≣B05Ch Portugal (team)
197Sanz Alonso Franc...2386Fernandez Garcia ...25000-123 ≣B05It
311Saulin Dmitri (RUS)2345Khromov Vladimir ...22920-122 ≣B05It (open)
514Savinov Viktor (UKR)2472Antonov Vadim V (...21200-117 ≣B05Ch Region
512Savinov Viktor (UKR)2472Kavuza1-025 ≣B05Ch Ukraine (junio...
424Sax Gyula (HUN)2588Stefanopoulos Ore...22541-023 ≣B05It (open)
344Sax Gyula (HUN)2525Buric Danijel (CRO)22001-018 ≣B05It (open)
51Sax Gyula (HUN)2505Hazai Laszlo (HUN)24201-016 ≣B05Ch Hungary
360Sax Hans (GER)1931Wolff Martin (GER)21900-119 ≣B05It (open)
551Schaub Marc (FRA)2005Joguet Boris (FRA)20560-125 ≣B05It (b)
158Schea Revi (USA)2270Watson C E1-020 ≣B05It (open)
578Scheifler Michael1164Hein Burkhard19310-118 ≣B05It \03 Nov 2003
106Schmidt Wallaston JHanke Leonhard (GER)19950-118 ≣B05Ch Baden (seniors)
138Schoppmeyer MJaeger Manfred (AUT)18161-026 ≣B05Ch BRD (students)
132Schulz Hans-Juerg...2024Tomic Dragoslav (...21251-021 ≣B05?
50Schwengers AZiese Gerhard (GER)20531-022 ≣B05corr.
763Serban Vlad (LUX)2259Landenbergue Clau...24101-025 ≣B05Ch Switzerland (t...13 Jun 2010
448Serra Fontova Fra...2190Panchenko Alexand...23980-119 ≣B05It (open)
742Seyfried Claus (GER)1965Tymrakiewicz Rafa...22690-123 ≣B05It (open)19 Sep 2009
601Sgnaolin Davide (...2125Pepe Mario (ITA)21511-019 ≣B05It (open)08 Dec 2004
659Shabrina Tatiana ...1892Lazarev Anatoly (...21310-125 ≣B05Memorial Y. Voron...
195Sherzer Alex (USA)2440Burgess Graham (ENG)23351-022 ≣B05It
15Shishov Mikhail V...Naftalin S1-023 ≣B05Ch URS (1/4 final)
84Short Nigel D (ENG)2485Gil Capape Javier...24440-117 ≣B05Ch World (juniors...
179Siklosi Zoltan (HUN)2328Hofbauer Peter (AUT)20571-020 ≣B05It (open)
487Silva Firmino (POR)2006Silva Antonio Aug...22021-022 ≣B05It (open)
349Silva Marftinez FCardoso Garcia Se...21090-123 ≣B05Tournament
367Simeonidis Ioanni...2295Skalkotas Nikolao...23200-126 ≣B05It (open)
118Sirias Danilo (NCA)2308Garcia Gildardo (...24451-025 ≣B05Olympiad
397Sittenfeld Johan ...2209Logdahl Harald (SWE)22050-126 ≣B05It (open)
661Skala Jaromir (CZE)2075Liska Jiri (CZE)17631-020 ≣B05It (open)17 Jun 2007
750Skalicky Tomas (CZE)1831Petrak Robert (CZE)20131-023 ≣B05It (open)15 Jan 2010
695Skokov Boris (RUS)2102Chagasov Oleg (RUS)19491-017 ≣B05Ch Chess Club (open)16 Aug 2008
354Slavkovic Vitomir...1789Antonini David (FRA)21430-120 ≣B05Memorial V.Syre (...
474Snuverink Michiel...1999Keizer Theodoor (...19701-018 ≣B05It (open) (junior...
96Soares F CesarBoere De Souza Ivan1-021 ≣B05Ch Brazil
268Sokolov Andrei (FRA)2525Pedersen Steffen ...23901-026 ≣B05It (open)
386Sokolov Ewgeni (GER)2360Gruettner Ralf (GER)20851-023 ≣B05It (open) (b)
245Sorsak Jozef Sr (...2125Rovnak Peter (SVK)20921-020 ≣B05Ch Slovakia (juni...
202Spiriev Peter (HUN)2245Panchenko Alexand...24450-126 ≣B05Memorial Schneide...
543Sprenger Wendelin...2140Rohler Siegfried ...22480-123 ≣B05It (open)