Die Schwalbe

Overview

Genre

Retro293OverviewOmitProblems
Fairies71OverviewOmitProblems
h#32OverviewOmitProblems
2#13OverviewOmitProblems
s#5OverviewOmitProblems
Studies3OverviewOmitProblems
3#3OverviewOmitProblems
Mathematics3OverviewOmitProblems
n#2OverviewOmitProblems

Authors

Caillaud, Michel17OverviewOmitProblems
Buchanan, Andrew15OverviewOmitProblems
Frolkin, Andrij N.15OverviewOmitProblems
Heinonen, Unto13OverviewOmitProblems
Prentos, Kostas11OverviewOmitProblems
Wenda, Klaus6OverviewOmitProblems
Kornilow, Andrej N.6OverviewOmitProblems
Weeth, Günther5OverviewOmitProblems
Kisljak, Alexandr A.5OverviewOmitProblems
Haas, Josef5OverviewOmitProblems
Borodatow, Leonid M.4OverviewOmitProblems
Lois, Jorge Joaquin4OverviewOmitProblems
Ceriani, Luigi4OverviewOmitProblems
Pronkin, Dmitri W.4OverviewOmitProblems
Wicklund, Göran4OverviewOmitProblems
Pichouron, Eric3OverviewOmitProblems
Innocenti, Didier3OverviewOmitProblems
Dupont, Nicolas3OverviewOmitProblems
Brogi, Giuseppe3OverviewOmitProblems
Begley, Kevin James3OverviewOmitProblems
Crisan, Vlaicu3OverviewOmitProblems
Liskowez, Waleri A.3OverviewOmitProblems
Dawson, Thomas R.3OverviewOmitProblems
Osorio, Roberto3OverviewOmitProblems
Steudel, Theodor3OverviewOmitProblems
Gleuher, Thierry3OverviewOmitProblems
Hornecker, Siegfried2OverviewOmitProblems
Thannheiser, Thomas2OverviewOmitProblems
Maslar, Zdravko2OverviewOmitProblems
Pancaldo, Julio Alberto2OverviewOmitProblems
Szasz, Lajos2OverviewOmitProblems
Fabel, Karl2OverviewOmitProblems
Denkovski, Gligor2OverviewOmitProblems
Husserl, Gideon2OverviewOmitProblems
Hambros, Joachim2OverviewOmitProblems
Crusats, Joaquim2OverviewOmitProblems
Malcom, James2OverviewOmitProblems
Atten, Jasper2OverviewOmitProblems
Hoeg, Niels2OverviewOmitProblems
Plaksin, Nikita M.2OverviewOmitProblems
Livnat, Noam2OverviewOmitProblems
Raican, Paul2OverviewOmitProblems
Kniest, Peter2OverviewOmitProblems
Leroy, Philippe2OverviewOmitProblems
Dragoescu, Radu2OverviewOmitProblems
Tsai, Mu-Tsun2OverviewOmitProblems
Jago, Maurice Edwin MacDowell2OverviewOmitProblems
Baibikow, Dmitri2OverviewOmitProblems
Thoma, Andreas2OverviewOmitProblems
Molnar, Arpad2OverviewOmitProblems
Solotarjow, Alexandr I.2OverviewOmitProblems
Gschwend, Alfred2OverviewOmitProblems
Bartel, Erich2OverviewOmitProblems
Bondarenko, Filip S.2OverviewOmitProblems
Bakcsi, György2OverviewOmitProblems
Bebesi, Gyula2OverviewOmitProblems
Reich, Hans-Peter2OverviewOmitProblems
Nouguier, Henri2OverviewOmitProblems
Juel, Henrik2OverviewOmitProblems
Grudzinski, Henryk1OverviewOmitProblems
Fischer, Hieronymus1OverviewOmitProblems
Amil Meylan, Horacio Tomas1OverviewOmitProblems
August, Hugo1OverviewOmitProblems
Arandjelovic, Ivan1OverviewOmitProblems
Denkovski, Ivan1OverviewOmitProblems
Godal, Ivar1OverviewOmitProblems
Rotenberg, Jacques1OverviewOmitProblems
Schiegl, Hansjörg1OverviewOmitProblems
Goldsteen, Harry1OverviewOmitProblems
Zucal, Hector Guillermo1OverviewOmitProblems
Breyer, Gyula1OverviewOmitProblems
Lehto, Hannu1OverviewOmitProblems
Gruber, Hans1OverviewOmitProblems
Hofmann, Hans1OverviewOmitProblems
Schlüter, Hans Joachim1OverviewOmitProblems
Minieri, Filippo1OverviewOmitProblems
Mendel, Fr.1OverviewOmitProblems
Brassaud, Francois1OverviewOmitProblems
Labelle, François1OverviewOmitProblems
Schützhold, Frank1OverviewOmitProblems
Hume, George1OverviewOmitProblems
Jelliss, George Peter1OverviewOmitProblems
Barbier, Georges Emile1OverviewOmitProblems
Hadzi-Vaskov, Georgi1OverviewOmitProblems
Rinder, Gerd1OverviewOmitProblems
Donati, Gianni1OverviewOmitProblems
Dupuis, Etienne1OverviewOmitProblems
Fatchullin, Faat1OverviewOmitProblems
Göller, Gottfried1OverviewOmitProblems
Büsing, Günter1OverviewOmitProblems
Rol, Guus1OverviewOmitProblems
Sobrecases, Guy1OverviewOmitProblems
Holzerland, Alfred1OverviewOmitProblems
Wassilenko, Anatoli G.1OverviewOmitProblems
Hazebrouck, André1OverviewOmitProblems
Daga, Anirudh1OverviewOmitProblems
Huberty, Antoine1OverviewOmitProblems
Borissenko, Alexej I.1OverviewOmitProblems
Adamas, 1OverviewOmitProblems
ChatGPT, 1OverviewOmitProblems
Trillon, Jean-Michel1OverviewOmitProblems
Olin, Per1OverviewOmitProblems
d'Ales, A.1OverviewOmitProblems
Norlin, Adolf1OverviewOmitProblems
Laws, Benjamin Glover1OverviewOmitProblems
Ellinghoven, Bernd1OverviewOmitProblems
Gräfrath, Bernd1OverviewOmitProblems
Hegermann, Bernhard1OverviewOmitProblems
Koludrovic, Branko1OverviewOmitProblems
Pavlovic, Branko1OverviewOmitProblems
Sommer, Bruno Oswald1OverviewOmitProblems
Kemp, Charles Edward1OverviewOmitProblems
Grupen, Claus1OverviewOmitProblems
Novomesky, Daniel1OverviewOmitProblems
Elekes, Dezsö1OverviewOmitProblems
Yeh, Dream1OverviewOmitProblems
Fielder, Edgar1OverviewOmitProblems
Baird, Edith Elina Helen1OverviewOmitProblems
Fasher, Eliahu1OverviewOmitProblems
Ruth, Emiliano F.1OverviewOmitProblems
Angelini, Eric1OverviewOmitProblems
Grushko, Michael1OverviewOmitProblems
Mischko, Michail I.1OverviewOmitProblems
Schiz, Michail I.1OverviewOmitProblems
Kosulja, Mychajlo1OverviewOmitProblems
Petrovic, Nenad1OverviewOmitProblems
Kyaw, Min Hang1OverviewOmitProblems
Garaza, Luis Alberto1OverviewOmitProblems
Leclercq, M.1OverviewOmitProblems
Bonavoglia, Marco1OverviewOmitProblems
Richter, Mario1OverviewOmitProblems
Kirtley, Mark1OverviewOmitProblems
Foo, Marken1OverviewOmitProblems
Ott, Markus Johannes1OverviewOmitProblems
Kerhuel, Maryan1OverviewOmitProblems
Ocampo, Raul1OverviewOmitProblems
Shankar, Ravi1OverviewOmitProblems
Aschwanden, Reto1OverviewOmitProblems
Vatarescu, Paul1OverviewOmitProblems
Masia, Pedro Gomez1OverviewOmitProblems
Fayers, Peter1OverviewOmitProblems
Elkies, Noam D.1OverviewOmitProblems
Riihimaa, Olavi Arvid1OverviewOmitProblems
Heimo, Olli1OverviewOmitProblems
Dehler, Otto1OverviewOmitProblems
Trinks, Otto1OverviewOmitProblems
Wassong, Pascal1OverviewOmitProblems
Oudot, Jean1OverviewOmitProblems
Coakley, Jeff1OverviewOmitProblems
Ingram, Jesse George1OverviewOmitProblems
Soliman, James1OverviewOmitProblems
Chatto, James T. C.1OverviewOmitProblems
Moder, Janez1OverviewOmitProblems
Doe, John1OverviewOmitProblems
Niemann, John1OverviewOmitProblems
Barros, Jorge Abel1OverviewOmitProblems
Tina, Kuulo1OverviewOmitProblems
Lindner, Laszlo1OverviewOmitProblems
Xray, Lion1OverviewOmitProblems
Kaschirski, Juri W.1OverviewOmitProblems
Widlert, Kjell1OverviewOmitProblems
Kutscher, Josef1OverviewOmitProblems
Kricheli, Josif M.1OverviewOmitProblems
Korponai, Jozsef1OverviewOmitProblems
Saukkola, Juha M.1OverviewOmitProblems
Roth, Zvi1OverviewOmitProblems
Volet, Thomas1OverviewOmitProblems
Woschnik, Thomas1OverviewOmitProblems
Kardos, Tivadar1OverviewOmitProblems
Ring, Ulrich1OverviewOmitProblems
Semenenko, Waleri J.1OverviewOmitProblems
Wittstock, Walter1OverviewOmitProblems
Satulny, Wassili I.1OverviewOmitProblems
Neef, Wilfried1OverviewOmitProblems
Cross, William1OverviewOmitProblems
Shinkman, William A.1OverviewOmitProblems
Antipow, Wjatscheslaw P.1OverviewOmitProblems
Lewschinski, Wladimir1OverviewOmitProblems
Korolkow, Wladimir A.1OverviewOmitProblems
Dittmann, Wolfgang1OverviewOmitProblems
Baier, Silvio1OverviewOmitProblems
Ylikarjula, Simo1OverviewOmitProblems
Brandhorst, Ted1OverviewOmitProblems
Brand, Thomas1OverviewOmitProblems
Maeder, Thomas1OverviewOmitProblems
Willcocks, Theophilus Harding1OverviewOmitProblems
Diot, Roger1OverviewOmitProblems
Powell, Roger1OverviewOmitProblems
Queck, Rudolf1OverviewOmitProblems
Ubaidullajew, Rustam1OverviewOmitProblems
Ravishankar, S. N.1OverviewOmitProblems
Loyd, Samuel1OverviewOmitProblems
Hashimoto, Satoshi1OverviewOmitProblems
Kirillov, Sergei1OverviewOmitProblems
Wolobujew, Sergej L.1OverviewOmitProblems
Tkatschenko, Sergej N.1OverviewOmitProblems
Orce, Sergio1OverviewOmitProblems

Sources

Die Schwalbe67OverviewOmitProblems
feenschach33OverviewOmitProblems
The Problemist20OverviewOmitProblems
Phenix16OverviewOmitProblems
Probleemblad15OverviewOmitProblems
Europe Echecs15OverviewOmitProblems
StrateGems11OverviewOmitProblems
Shortest Proof Games10OverviewOmitProblems
Problem9OverviewOmitProblems
Springaren8OverviewOmitProblems
diagrammes8OverviewOmitProblems
Problemkiste7OverviewOmitProblems
Problemas6OverviewOmitProblems
Problem Paradise5OverviewOmitProblems
The Hopper Magazine5OverviewOmitProblems
Discord Chess Problems & Studies Server5OverviewOmitProblems
Fairy Chess Review4OverviewOmitProblems
Retros mailing list4OverviewOmitProblems
Rex Multiplex3OverviewOmitProblems
Quartz3OverviewOmitProblems
Schach3OverviewOmitProblems
Sahovski vjesnik3OverviewOmitProblems
Schachmaty w SSSR3OverviewOmitProblems
Thema Danicum3OverviewOmitProblems
Mat Plus3OverviewOmitProblems
MatPlus.net Forum3OverviewOmitProblems
FIDE Album Annexe 1998-20003OverviewOmitProblems
FEENSCHACH.3OverviewOmitProblems
32 personaggi e 1 autore3OverviewOmitProblems
Belgrade Sake Tourney3OverviewOmitProblems
Best Problems2OverviewOmitProblems
British Chess Magazine2OverviewOmitProblems
150 Schachkuriositäten2OverviewOmitProblems
Diagramme und Figuren2OverviewOmitProblems
Jamaica Gleaner2OverviewOmitProblems
Eigenartige Schachprobleme2OverviewOmitProblems
Facebook2OverviewOmitProblems
FIDE Weltpokal2OverviewOmitProblems
France-Echecs2OverviewOmitProblems
Makedonski Problemist2OverviewOmitProblems
Nunspeet2OverviewOmitProblems
Kislyak Theme: New Developments2OverviewOmitProblems
www.chess.com2OverviewOmitProblems
Ukrainisches Album2OverviewOmitProblems
Schachmatnaja Komposizija2OverviewOmitProblems
Retrograde Analysis2OverviewOmitProblems
Sadatschi i Etjudy2OverviewOmitProblems
Problemist Pribuzhya2OverviewOmitProblems
Problemist Ukrainy2OverviewOmitProblems
Problemista1OverviewOmitProblems
Problemaz1OverviewOmitProblems
Problemist Juga1OverviewOmitProblems
Rigasche Rundschau1OverviewOmitProblems
Recreationist1OverviewOmitProblems
Redkije shanry pljus1OverviewOmitProblems
Retro Championnat de France RIFACE1OverviewOmitProblems
Retro-Opposition & Other Retro-Analytical Chess Problems1OverviewOmitProblems
Sinfonie Scacchistiche1OverviewOmitProblems
Suomen Tehtäväniekat1OverviewOmitProblems
Tehtäväniekka1OverviewOmitProblems
The Chess Amateur1OverviewOmitProblems
The Golden Argosy1OverviewOmitProblems
Schachzeitung1OverviewOmitProblems
Schackproblemet1OverviewOmitProblems
Sakkelet1OverviewOmitProblems
Schach ohne Grenzen1OverviewOmitProblems
Schach und Zahl1OverviewOmitProblems
Schach-Echo1OverviewOmitProblems
Schachkongress Teplitz-Schönau im Oktober 19221OverviewOmitProblems
Ungarische Schachproblem Anthologie1OverviewOmitProblems
Vkontakte1OverviewOmitProblems
Volksstimme (Chemnitz)1OverviewOmitProblems
Vorwärts1OverviewOmitProblems
WCCC Vilnius1OverviewOmitProblems
WCCI1OverviewOmitProblems
www.anselan.com1OverviewOmitProblems
The Puzzling Side of Chess1OverviewOmitProblems
Tidskrift för Schack1OverviewOmitProblems
Tscherkaska Prawda1OverviewOmitProblems
Twentieth Century Retractor1OverviewOmitProblems
U.S. Problem Bulletin1OverviewOmitProblems
Kniffelige Schachaufgaben1OverviewOmitProblems
L'Echiquier (Brüssel)1OverviewOmitProblems
L'Echiquier de France1OverviewOmitProblems
L'Echiquier de Paris1OverviewOmitProblems
La Genesi delle Posizioni1OverviewOmitProblems
La Strategie1OverviewOmitProblems
Länderkampf Mazedonien-Slowenien1OverviewOmitProblems
Leeds Mercury1OverviewOmitProblems
Length Records in Last Single Moves?1OverviewOmitProblems
London Evening News1OverviewOmitProblems
Magyar Sakkvilag1OverviewOmitProblems
Orbit1OverviewOmitProblems
PDB Website1OverviewOmitProblems
Mattbilder eines Lebens1OverviewOmitProblems
Mitteilungsblatt der Kieler SG1OverviewOmitProblems
mpk-Blätter1OverviewOmitProblems
Nordisk Postsjakblad1OverviewOmitProblems
Gyuala Breyer - The Chess Revolutionary [ed. Jimmy Adams]1OverviewOmitProblems
Hampstead and Highgate Express1OverviewOmitProblems
harmonie1OverviewOmitProblems
Hobelspäne1OverviewOmitProblems
Internet1OverviewOmitProblems
Internet-Turnier1OverviewOmitProblems
Julias Fairies1OverviewOmitProblems
FIDE Kongress 39 Tel Aviv1OverviewOmitProblems
125 ausgewählte Schachprobleme1OverviewOmitProblems
206mal Allumwandlung1OverviewOmitProblems
Dubuque Chess Journal1OverviewOmitProblems
Echiquier de France1OverviewOmitProblems
Economy Records in Add Unit(s) Problems1OverviewOmitProblems
Feladvanykedvelök Lapja1OverviewOmitProblems
Fern vom Alltag1OverviewOmitProblems
FIDE Album 1945-19551OverviewOmitProblems
FIDE Album 1959-19611OverviewOmitProblems
FIDE Album 1962-19641OverviewOmitProblems
FIDE Album 1989-19911OverviewOmitProblems
FIDE Album Annexe 1995-19971OverviewOmitProblems
Caissa's Wild Roses1OverviewOmitProblems
chessproblem.net1OverviewOmitProblems
Das Geheimnis des schwarzen Königs1OverviewOmitProblems
Der Schachspiegel1OverviewOmitProblems
Deutsche Schachzeitung1OverviewOmitProblems
Bilten 19701OverviewOmitProblems
Bote von der Ybbs1OverviewOmitProblems
64 Schach-Scherze1OverviewOmitProblems
Aarsskrift DSK1OverviewOmitProblems
AJEC (Belgischer Fernschachbund)1OverviewOmitProblems
Amateur Chess Magazin1OverviewOmitProblems
American Chess Monthly1OverviewOmitProblems
Andernach1OverviewOmitProblems
Andernach TT1OverviewOmitProblems
Augsburger Allgemeine1OverviewOmitProblems

Keywords

Eindeutige Beweispartie72OverviewOmitProblems
Rochade47OverviewOmitProblems
Uneindeutige Beweispartie32OverviewOmitProblems
Hilfsrückzüger25OverviewOmitProblems
Miniatur24OverviewOmitProblems
Nicht-Partiesatzmaterial22OverviewOmitProblems
Homebase22OverviewOmitProblems
Ceriani-Frolkin-Thema20OverviewOmitProblems
En passant als Schlüssel19OverviewOmitProblems
Umwandlung19OverviewOmitProblems
Circe18OverviewOmitProblems
bessere Version17OverviewOmitProblems
Cant Castler16OverviewOmitProblems
Kindergarten-Problem14OverviewOmitProblems
Minimal14OverviewOmitProblems
Letzte Züge?14OverviewOmitProblems
Allumwandlung13OverviewOmitProblems
En passant11OverviewOmitProblems
Verteidigungsrückzüger, Typ Proca10OverviewOmitProblems
Aristokrat9OverviewOmitProblems
a posteriori (AP)8OverviewOmitProblems
Letzter Zug?8OverviewOmitProblems
Illegale Stellung8OverviewOmitProblems
Valladao-Task8OverviewOmitProblems
Zuglängenrekord7OverviewOmitProblems
Typ C7OverviewOmitProblems
Rückkehr6OverviewOmitProblems
Scherzaufgabe6OverviewOmitProblems
Ökonomierekord6OverviewOmitProblems
Pronkin-Thema6OverviewOmitProblems
Konstruktionsaufgabe6OverviewOmitProblems
Kein letzter Zug von Schwarz6OverviewOmitProblems
Längstzüger6OverviewOmitProblems
Miniaturensammlung5OverviewOmitProblems
En passant im Retrospiel5OverviewOmitProblems
Ergänze Steine5OverviewOmitProblems
50-Züge-Regel5OverviewOmitProblems
Bedingungsaufgabe5OverviewOmitProblems
Cross-capture5OverviewOmitProblems
Dead Position5OverviewOmitProblems
Platzwechsel5OverviewOmitProblems
Reiner Rundlauf5OverviewOmitProblems
Schlagfrei5OverviewOmitProblems
Serienzüger5OverviewOmitProblems
Wer ist am Zug?5OverviewOmitProblems
Zwillingsfigur4OverviewOmitProblems
Verteidigungsrückzüger, Typ Høeg4OverviewOmitProblems
Typ A4OverviewOmitProblems
Rundlauf4OverviewOmitProblems
symmetrische Position4OverviewOmitProblems
Rex solus4OverviewOmitProblems
Partial Retro Analysis (PRA)4OverviewOmitProblems
Pendel4OverviewOmitProblems
Anti-Pronkin-Thema4OverviewOmitProblems
A nach B3OverviewOmitProblems
Colorless chess3OverviewOmitProblems
Erster Zug?3OverviewOmitProblems
Illegal Cluster3OverviewOmitProblems
Phönix3OverviewOmitProblems
Remis durch Stellungswiederholung3OverviewOmitProblems
Rücknahme illegaler Zug3OverviewOmitProblems
Rochade im Retrospiel3OverviewOmitProblems
Schlagschach3OverviewOmitProblems
Typ B3OverviewOmitProblems
Umwandlung im Retrospiel3OverviewOmitProblems
Umwandlung im Vorwärtsspiel3OverviewOmitProblems
Prentos-Thema3OverviewOmitProblems
Volet Bauer3OverviewOmitProblems
Tempoverlust2OverviewOmitProblems
Schnoebelen-Thema2OverviewOmitProblems
Serienzüger, konsequenter2OverviewOmitProblems
Mustermatt2OverviewOmitProblems
Orthorekonstruktion2OverviewOmitProblems
Entschlag von Figuren durch Figuren2OverviewOmitProblems
Kislyak Theme2OverviewOmitProblems
Masand2OverviewOmitProblems
nur Könige2OverviewOmitProblems
Längste Beweispartie2OverviewOmitProblems
Konstruktionsrekord2OverviewOmitProblems
Donati-Thema2OverviewOmitProblems
Einfärbeproblem2OverviewOmitProblems
Berührt - Geführt (BG)2OverviewOmitProblems
En passant im Mattzug2OverviewOmitProblems
Bauernschritt-Varianten2OverviewOmitProblems
asymmetrische Lösung2OverviewOmitProblems
Bahnung, gemischtfarbige1OverviewOmitProblems
Batteriespiel1OverviewOmitProblems
Beamtenschach1OverviewOmitProblems
Berkeley Schach1OverviewOmitProblems
Berolinaschach1OverviewOmitProblems
Alphabetschach1OverviewOmitProblems
Andernachschach1OverviewOmitProblems
Annan-Schach1OverviewOmitProblems
Disparate Steine1OverviewOmitProblems
Doppeldrohung1OverviewOmitProblems
Drehung des Brettes1OverviewOmitProblems
Duellantenschach1OverviewOmitProblems
Eck zu Eck1OverviewOmitProblems
Eckmatt1OverviewOmitProblems
Cavalier majeur1OverviewOmitProblems
Kürzestzüger1OverviewOmitProblems
Majestätsbeleidigung1OverviewOmitProblems
Letzter Zug eines best. Steins?1OverviewOmitProblems
Ohneschach1OverviewOmitProblems
mit Umwandlungsfigur1OverviewOmitProblems
Königswanderung1OverviewOmitProblems
konsekutive Umwandlungen 61OverviewOmitProblems
Immunschach1OverviewOmitProblems
Kamikazeschach1OverviewOmitProblems
Fabel-Opus1OverviewOmitProblems
Figurenwanderungen1OverviewOmitProblems
Gitterschach1OverviewOmitProblems
goldenes Zeitalter1OverviewOmitProblems
En passant im Vorwärtsspiel1OverviewOmitProblems
Entferne Steine1OverviewOmitProblems
Idealpatt1OverviewOmitProblems
Ornament1OverviewOmitProblems
Path enumeration1OverviewOmitProblems
Retroablösung1OverviewOmitProblems
Rex Multiplex1OverviewOmitProblems
Platzwechselcirce1OverviewOmitProblems
Provokateure1OverviewOmitProblems
Quasi-symmetrische Position1OverviewOmitProblems
Single Box1OverviewOmitProblems
Staugaard-Rochade1OverviewOmitProblems
Sentinelles1OverviewOmitProblems
Rochadeparadoxon1OverviewOmitProblems
Rochadestellung1OverviewOmitProblems
RIFACE Retro Lösung Turnier1OverviewOmitProblems
Tibetschach1OverviewOmitProblems
Treppenmanöver1OverviewOmitProblems
twins length delta1OverviewOmitProblems
symmetrisches Spiel1OverviewOmitProblems
Schachschutz1OverviewOmitProblems
Umwandlung im Mattzug1OverviewOmitProblems
Typ M1OverviewOmitProblems
Ultrapatrouilleschach1OverviewOmitProblems
Wo wurde Figur x geschlagen?1OverviewOmitProblems
Vertikaler Zylinder1OverviewOmitProblems
Vielväterstellung1OverviewOmitProblems
Verteidigungsrückzüger1OverviewOmitProblems
Verteidigungsrückzüger, Typ Friedlich1OverviewOmitProblems
Unterverwandlung1OverviewOmitProblems

Pieces

Berolinabauer1OverviewOmitProblems
Grashüpfer1OverviewOmitProblems
Imitator1OverviewOmitProblems
Nachtreiter1OverviewOmitProblems

Computer tested

not C+293OverviewOmitProblems

Cooked

not cooked211OverviewOmitProblems
cooked82OverviewOmitProblems

https://pdb.dieschwalbe.de/overview.jsp?expression=COMMENTDATE%3E%3D20220810+AND+G%3D%27Retro%27+AND+NOT+A%3D%27Keym%2C+Werner%27+AND+NOT+CPLUS+