New and updated
** Players and events that are newly added since the previous update
* Players and events whose information or references have been revised since the previous update

Update notes  

Players

 * Abonyi, I.  
 * Alekhine, A.A.  
 * Alekhine, A.A. (2)  
 * Alexander, A.  
 * Alexander, C.R.  
 * Alexandrov, N.A.  
 * Allan, W.  
 * Anderssen (offhand)  
 * Anderssen, K.E.A.  
 * Andreev, Y.  
 * Anthony, E.  
 * Arnold, A.  
 * Aurbach, A.  
 * Baashch, E.  
 * Ball, A.  
 * Ballantine, T.D.  
 * Baranov, K.K.  
 * Barber, G.  
 * Barbier, G.E.  
 * Barker, J.  
 * Barron, G.  
 * Barry, G.F.  
 * Barth, G.A.  
 * Barthes, C.  
 * Baucher, H.  
 * Baudet, P.J.H.  
 * Bennett, J.  
 * Bennett, J.H.  
 * Bernstein, J.  
 * Berry, W.  
 * Berryman, W.J.  
 * Betins, K.  
 * Betins, R.  
 * Bigelow, H.R.  
 * Bilbrough, A.  
 * von Bilow, L.I.  
 * Blanchard, L.  
 * Bobrov, P.P.  
 * Bogoljubow, E.D.  
 * Bolland, P.D.  
 * Boorne, C.  
 * Boruchowitch, N.  
 * Bosscha, G.  
 * Brennert, O.  
 * Breyer, G.  
 * Brown, T. (1)  
 * Brunnemer, J.W.  
 * Buckle, H.T.  
 * Burghold, C.  
 * Burrell, O.  
 * Butiagin, A.  
 * Canal, E.  
 * Carroll, C.C.  
 * Cartier, A.  
 * Chajes, O.  
 * Chappell, W.T.  
 * Charleton, J.  
 * Chilton, H.J.  
 * Clarke, E.J.  
 * Cleland, J.S.  
 * Cockin, S.M.  
 * Cohn, L.  
 * Colle, E.  
 * Conde, A.G.  
 * Cooper (4)  
 * Cordel, O.  
 * Cordner, E.J.  
 * Crake, J.  
 * Cranwell, T.S.  
 * Cronhelm, E.  
 * Cunningham, J.G.  
 * Cutler, G.O.  
 * Davidson, H. (1)  
 * Day, S.  
 * Deissner, C.  
 * Dolan, T.M.  
 * Donegan, A.W.  
 * Down, H.F.  
 * Drewitt, J.A.J.  
 * Duffy, P.T.  
 * Dunstan, R.  
 * Dwyer, W.  
 * Eastman, C.J.G.  
 * Elder, F.H.  
 * Eljaschoff, M.Z.  
 * Ellis, A.C.  
 * Ellis, J.H.  
 * Ellis, W.  
 * Elson, J.  
 * Esser, J.F.S.  
 * Euwe, M.  
 * Evtifeev, P.A.  
 * Favorsky, A.M.  
 * Feldner, E.  
 * Ferriere, R.E.  
 * Ferris, W.J.  
 * Fidler (1)  
 * Fieldsend, T.  
 * Fieldsend, W.  
 * Finlinson, A.  
 * Finlinson, J.H.S.  
 * Fisher, B.W.  
 * Fisher, H.A.  
 * Forsberg, B.C.  
 * Fox, M.  
 * Francis, E.  
 * von Frankenberg, P.  
 * French, H.B.  
 * Frere, W.  
 * Friedrich, H.  
 * Frink, O.  
 * From, M.S.J.  
 * Fruhling, G.C.  
 * Galbreath, J.A.  
 * Gale, S.E.  
 * Gamman, E.  
 * Genika, L.V.  
** Genika, M.  
 * Gledhill, W.  
 * Goetz, A.  
 * Goncharov, A.F.  
 * Goring, C.T.  
 * Gover, W.S.  
 * Grigoriev, N.D.  
 * Groen, S.  
 * Gruer, E.W.  
 * Gurnhill, E.R.  
 * Gygli, F.  
 * Hago, M.D.  
 * Hahlbohm, H.H.  
 * Hale, A.  
 * Halford, J.  
 * Hallegua, B.  
 * Hammacher, E.  
 * Hampton, J.W.  
 * Hampton, T.I.  
 * Harper, T.  
 * Hathaway (1)  
 * Heath, C.B.  
 * Herzfeld, M.  
 * Heselton, J.A.  
 * Hewitt, T.  
 * Hibbins, W.  
 * Highfield, S.  
 * Hill, D.  
 * Hipp, F.A.  
 * Hodges, A.B.  
 * Holliday, T.  
 * Horowitz, H.  
 * Hosmer, H.  
 * Howell, C.S.  
 * Hulbert, A.P.L.  
 * Humphreys, E.E.  
 * Hunt, R.F.  
 * Hunter, W.G.  
 * Hunter, W.W.  
 * Hussey, E.B.  
 * Ilyin-Zhenevsky, A.F.  
 * Inman, J.  
 * Isakov, K.I.  
 * Jach-Ounine, W.  
 * Janowsky, D.M.  
 * Jesty, E.T.  
 * Jones, W.B.  
 * Joyce, F.A.  
 * Judd, M.  
 * Kade, V.  
 * Kahn, V.  
 * Kan, V.G.  
 * Karpov, V.  
 * Katz, S.  
 * Kell, T.  
 * Kemeny, E.  
 * Kliatskin, M.G.  
 * Kohtz, J.  
 * Koltanowski, G.  
 * Kosolapov, N.I.  
 * Koyalovich, B.M.  
 * Kubbel, A.O.H.I.  
 * Kubbel, L.I.  
 * Kupchik, A.  
 * Kuprianov, V.I.  
 * Lamb, F.E.  
 * Lancel, E.E.  
 * Landreth, L.S.  
 * Lasker, Ed.  
 * Le Count, F.J.  
 * Lean, R.E.  
 * Lenglez, M.  
 * Levitsky, S.M.  
** Lewcock, E.A.  
 * Lewis, F.H.  
 * Lewis, W.  
 * Lezerson, V.K.  
 * Lichtenscheidt, R.  
 * Lissner, J.  
** Littlejohn, P.C.  
 * Liubimov, B.V.  
 * Long, T.  
 * Loran, N.  
 * Lord, J.  
 * Lovegrove, W.R.  
 * Lucas, A.  
 * Luth, A.  
 * Lynn, G.G.  
 * Macalister, J.  
 * Magee, J.F.  
 * Mainland, J.F.  
 * Maliutin, B.E.  
 * Manley  
 * Mann, H.  
 * Marder, A.  
 * Marechal, G.  
 * Marin, V.  
 * Marks, J.C.  
 * Marshall, F.J.  
 * Martinez, D.M.  
 * McArthur, A.W.  
 * McDonnell, A.  
 * Meeker, W.P.  
 * Meister, P.  
 * Menchik, Ms. V.F.  
 * Merian, A.  
 * Metcalfe, T.J.  
 * Metger, J.A.M.  
 * Meyer, L.B.  
 * Michaelis, O.E.  
 * Michel, A.  
 * Michel, W.  
 * Mitcheson, W.  
 * Molina Arcon, J.  
 * Mongredien, A. (1)  
 * Mongredien, A.W.  
 * Montgomery, H.P.  
 * Morelli, L.  
** Morrison, J.H.  
 * Morrison, J.S.  
 * Moseley, L.  
 * Muffang, A.  
 * Mugridge, D.H.  
 * Murton, C.  
 * Myers, W.C.  
 * Naegeli, O.  
 * Neill, B.M.  
 * Nenarokov, V.I.  
 * Neumann, G.R.L.  
 * Neumann, M.  
 * Newham, W.L.  
 * Newton, G.W.  
 * Nicholson, Ja.  
 * Norman, A.  
 * Ormond, R.  
 * Ostrogsky, V.F.  
 * Owen, J.  
 * Page, H. (1)  
 * Pashkovsky, V.N.  
 * Pavlov-Pianov, N.M.  
 * Pavlov, D.N.  
 * Pebart, B.  
 * Pereltsveig, V.A.  
 * Perkins, F.K.  
 * Petty, J.  
 * Phillips, H.M.  
 * Pierce, W.T.  
 * Pim, J.B.  
 * Potemkin, P.P.  
** Price, Ms. E.C.  
 * Prokofiev, S.  
 * Puller, A.G.  
 * Punshon, R.  
 * Radishchev, P.  
 * Rausch, K.  
 * Reaney, R.  
** Reekes, R.H.  
 * Reichhelm, G.C.  
 * Renaud, G.  
 * Reshevsky, S.H.  
 * Rey Ardid, R.  
 * Rimington Wilson, J.W.  
 * Ritchie, C.N.  
 * Robertson, H.J.  
 * Robinson, A.K.  
 * Robinson, D.S.  
 * Robinson, W.L.  
 * Romanovsky, P.A.  
 * Rosenthal, J.C.  
 * Rotenstein, S.  
 * Rowley, A.C.  
 * Rozanov, V.I.  
 * Ruberl, C.  
 * Rubinstein, S.  
 * Rubtsov, N.  
 * Rynd, J.A.P.  
 * Samisch, F.  
 * Samuels, L.W.  
 * Santasiere, A.E.  
 * Sapira, E.J.  
 * Savile, P.Y.  
 * Sawyer, J.  
 * Sayen, W.H.  
 * Schapiro, M.A.  
 * Schnitzler, G.  
 * Schroeder, A.  
 * Schroeder, M.  
 * Schulten, J.W.  
 * Schweiger, J.  
 * Scott, A.M.  
 * Scott, P.  
 * Sedgefield, S.W.  
 * Selfe, H.J.S.  
 * Selkirk, G.H.  
 * Sharp, S.T.  
 * Shaw, C.G.  
 * Shipley, W.P.  
 * Siegheim, B.E.  
 * Sika, T.  
 * Simson, S.P.  
 * Smith, H.D.  
 * Smith, T. (1)  
 * Smyth, C.  
 * Solovtsov, A.V.  
 * Sorokin, N.T.  
 * Spankie, D.  
 * Spence, T.  
 * Spencer, E.  
 * Spielmann, R.  
 * Standring  
 * Steinkuhler, A.  
** Stephens, W.H.G.  
 * Sterk, K.  
 * Stewart, H.C.  
 * Stewart, W.H.  
 * Stoate, R.T.  
 * Stokoe, T.Y.  
 * Stolzenberg, L.D.  
 * Strakhovich, V.  
 * Strick van Linschoten, H.  
 * Stringer, J.W.  
 * Strode, N.W.J.  
 * Swyer, J.  
 * Swyer, S.  
 * Tackels, A.  
 * Talvik, E.I.  
 * Teichmann, R.  
 * Tereshchenko, N.S.  
 * Tholfsen, E.  
 * Thomas, A.R.B.  
 * Thones, C.  
 * Tomlinson, W.H.B.  
 * Tribe, W.  
 * Trublenkov, A.V.  
 * Tselikov, N.P.  
 * Turgenev, I.S.  
 * Urayev, P.  
 * Vajda, A.  
 * Vecsey, Z.  
 * van't Veer, P.  
 * Velikhov, L.A.  
 * Verlinsky, B.M.  
 * Verschueren, E.  
 * Vigdorchik, Y.A.  
 * Vigodchikov, K.A.  
 * Vijzelaar, J.  
 * de Villegas, F.  
 * de Villeneuve, J.  
 * de Visser, W.M.  
 * Vladimirov, V.  
 * Voellmy, E.  
 * Voigt, H.G.  
 * Walker, E.  
 * Walker, G. (1)  
 * Walsh, E.  
 * Ward, S. (1)  
 * Warner, J.C.  
 * Warner, J.H.  
 * Watkinson, J.  
 * Watson, C.G.M.  
 * Watt, J.A.  
 * Watts, W.H.  
 * Wayte, W.  
 * Wegemund, O.  
 * Weinstein, S.O.  
 * Wemmers, C.  
 * Wenman, F.P.  
 * Werner, M.G.E.  
 * Wernich, H.  
 * West, A.G.  
 * White, H.B.  
 * White, H.V.  
 * White, Ja.  
 * Whiteman, J.G.  
 * Whitman, C.W.  
 * Wildman, F.P.  
 * Wilson, C.M.  
 * Wilson, S.B.  
 * Winfrey, W.C.  
 * Winter, W.  
 * Wood, M.B.  
 * Wright, G. (2)  
 * Young, H.T.  
 * Young, J.W. (2)  
 * Younger  
 * Zimmermann, O.  
 * Znosko-Borovsky, E.A.  
Events

Matches
 
 *  Anderssen (offhand) - Laroche, J.A. 1851    London
 *  Anderssen, K.E.A. - Kolisch, I. 1861    London
 *  Paulsen, L. - Kolisch, I. 1861    London
 *  Whitman, C.W. - Ballantine, T.D. 1866    Worcester, Massachusetts
 *  Steinitz, W. - Anderssen, K.E.A. 1866    London
**  Wayte, W. - Baucher, H. 1869    Paris
 *  Merian, A. - Delmar, E. (1) 1869    New York
 *  Whiteman, J.G. - Elson, J. 1869 (2)    Philadelphia
 *  Steinitz, W. - Blackburne, J.H. 1870    London
 *  Mackenzie, G.H. - Delmar, E. (1) 1870 (1)    New York
 *  Mackenzie, G.H. - Perrin, F. 1870 (1)    New York
 *  Mackenzie, G.H. - Perrin, F. 1870 (2)    New York
 *  Rosenthal, S. - Wisker, J. 1871    London
 *  Neill, B.M. - Ware, P. 1874    Boston, Massachusetts (?)
 *  Alekhine, A.A. - Rotlewi, G.A. 1911    Cologne
**  Alekhine, A.A. - Janowsky, D.M. 1913    Scheveningen
**  Alekhine, A.A. - Vigdorchik, Y.A. 1914    Saint Petersburg
**  Kubbel, L.I. - Alekhine, A.A. 1915    Saint Petersburg
 *  Alekhine, A.A. - Rabinovich, A.I. 1917    Moscow
**  Alekhine, A.A. - Verlinsky, B.M. 1918    Odessa
 *  Alekhine, A.A. - Pavlov-Pianov, N.M. 1920    Moscow
 *  Capablanca, J.R. - Lasker, Em. 1921    Havana
 *  Alekhine, A.A. - Teichmann, R. 1921 (1)    Berlin
**  Alekhine, A.A. - Teichmann, R. 1921 (2)    Berlin
 *  Alekhine, A.A. - Samisch, F. 1921    Berlin
**  Alekhine, A.A. - Bogoljubow, E.D. 1921    Triberg
**  Alekhine, A.A. - Euwe, M. 1921    Amsterdam
 *  Selezniev, A.S. - Teichmann, R. 1921    Berlin
**  Alekhine, A.A. - Znosko-Borovsky, E.A. 1922    Paris
 *  Alekhine, A.A. - Aurbach, A. 1922 (1)    Paris
 *  Alekhine, A.A. - Bernstein, O.S. 1922    Paris
 *  Alekhine, A.A. - Golmayo, M. 1922    Madrid
**  Alekhine, A.A. - Torres, J. 1922    Sevilla
**  Alekhine, A.A. - Aurbach, A. 1922 (2)    Paris
**  Alekhine, A.A. - Juncosa, J. 1922    Zaragoza
**  Alekhine, A.A. - Rey Ardid, R. 1922    Zaragoza
**  Alekhine, A.A. - Howell, C.S. 1923    Madrid
 *  Alekhine, A.A. - Muffang, A. 1923    Paris
**  Alekhine, A.A. - Samisch, F. 1923    Berlin
**  Muffang, A. - Znosko-Borovsky, E.A. 1923    Paris
**  Alekhine, A.A. - Canal, E. 1923    Turin
 
Tournaments
 
 *  London 1869 (3)    2nd British Chess Association Challenge Cup
 *  New York 1869 (6)    Brooklyn Club Tournament
 *  New York 1870 (1)    New York Chess Club Tournament
 *  Detroit 1870    Michigan State Tournament
 *  New York 1870 (2)    Brooklyn Club Tournament
 *  Halifax 1870 (2)    West Yorkshire Chess Association - 1st Class Tournament
 *  Halifax 1870 (3)    West Yorkshire Chess Association - 2nd Tournament
 *  Halifax 1870 (4)    West Yorkshire Chess Association - 3rd Tournament
 *  Halifax 1870 (5)    West Yorkshire Chess Association - 4th Tournament
 *  Halifax 1870 (6)    West Yorkshire Chess Association - 5th Tournament
 *  New York 1870 (3)    Cafe International Tournament
 *  London 1870 (1)    Westminster Club - City of London Club Match
**  London 1870 (2)    Saint James Club Handicap Final
 *  Baden-Baden 1870    Baden-Baden Tournament
 *  Newcastle 1870 (1)    1st Counties Chess Association Meeting - 1st Class
**  Newcastle 1870 (2)    1st Counties Chess Association Meeting - Handicap Tournament A
**  Newcastle 1870 (3)    1st Counties Chess Association Meeting - Handicap Tournament B
 *  New York 1870 (4)    Brooklyn Club - Cafe International Team Match
 *  London 1870 (3)    3rd British Chess Association Challenge Cup
 *  London 1871 (1)    City of London Club Handicap - Section 1
 *  London 1871 (2)    City of London Club Handicap - Section 2
 *  London 1871 (3)    City of London Club Handicap - Section 3
 *  Dusseldorf 1908 (2)    16th German Chess Federation Congress - Hauptturnier A
 *  Moscow 1908 (1)    Moscow Club Autumn Tournament
 *  Moscow 1909 (1)    Moscow Club Autumn Tournament
 *  Saint Petersburg 1909 (2)    All-Russian Amateur Tournament
 *  Moscow 1909 (2)    Moscow Club Spring Tournament
 *  Moscow 1910    Moscow Club Winter Tournament
 *  Hamburg 1910 (1)    17th German Chess Federation Congress - Meisterturnier
 *  Saint Petersburg or Moscow (?) 1911    Saint Petersburg - Moscow Match
 *  Carlsbad 1911    Carlsbad Tournament
 *  Saint Petersburg 1912 (1)    Saint Petersburg Club Winter Tournament
 *  Moscow 1912    Moscow - Saint Petersburg Team Match
 *  Saint Petersburg 1912 (2)    Saint Petersburg 1st Category Tournament
 *  Stockholm 1912    Nordic Chess Tournament - Major Section
 *  Vilnius 1912 (1)    Russian National Tournament - Meisterturnier
 *  Saint Petersburg 1913    Saint Petersburg Quadrangular Tournament
 *  Scheveningen 1913 (1)    Scheveningen Tournament
 *  Saint Petersburg 1914 (1)    All-Russian Championship
 *  Saint Petersburg 1914 (2)    Saint Petersburg Tournament - Preliminary
 *  Saint Petersburg 1914 (3)    Saint Petersburg Tournament - Final
 *  Paris 1914 (2)    Paris Tournament
 *  Mannheim 1914 (1)    19th German Chess Federation Congress - Meisterturnier
 *  New York 1915 (6)    New York Tournament
 *  Moscow 1915    Moscow Chess Club Winter Tournament
 *  New York 1916 (1)    New York Tournament - Preliminary Section
 *  New York 1916 (2)    New York Tournament - Final Section
**  New York 1917    Manhattan Chess Club - Isaac L. Rice Progressive Club Match
**  New York 1919 (1)    Marshall's Chess Club - Brooklyn Club Match
**  New York 1919 (2)    Marshall's Chess Club - Isaac L. Rice Progressive Club Match
**  New York 1919 (3)    Brooklyn Club - Columbia University Team Match
 *  Moscow 1920 (1)    1st Soviet Moscow Championship
**  New York and Chicago 1920    Brooklyn Club - Kenwood Club Telegraphic Match
 *  Moscow 1920 (2)    All Russian Chess Olympiad - Championship Tournament
 *  Moscow 1920 (3)    1st Soviet National Congress - Hauptturnier 1
**  New York 1920 (3)    Marshall's Chess Club - Isaac L. Rice Progressive Club Match
**  New York 1921 (1)    Marshall Club - Progressive Club Match
 *  Triberg 1921 (1)    Triberg Tournament
 *  Budapest 1921 (2)    Budepest Tournament
 *  New York 1921 (3)    Greco Counter Gambit Tournament
 *  The Hague 1921 (1)    The Hague Tournament
**  New York 1922 (1)    Marshall Club - Brooklyn Club Match
**  New York 1922 (2)    Marshall Club - Progressive Club Match
**  New York 1922 (3)    Marshall Club - Columbia Club Match
**  Philadelphia 1922 (1)    Franklin Club - University of Pennsylvania Club Match
**  New York 1922 (4)    Marshall Club - Swedish Club Match
 *  Pistyan 1922    Breyer Memorial Master Tournament
 *  London 1922 (1)    British Chess Federation Congress - Master Tournament
 *  Hastings 1922 (2)    Hastings Tournament
**  Philadelphia 1922 (2)    Franklin Club - University of Pennsylvania Club Match
 *  Vienna 1922    Austrian Chess Association Congress - Master Tournament
**  New York 1923 (1)    Chess Club International - Newark Club Match
**  New York 1923 (2)    Chess Club International - Manhattan Club Match
**  New York 1923 (3)    Chess Club International - Progressive Club Match
**  New York 1923 (4)    Chess Club International - Marshall Club Match
 *  Margate 1923    19th Kent County Chess Association Congress - Master Tournament
 *  Carlsbad 1923    Carlsbad Tournament
 *  Lake Hopatcong 1923    9th American Chess Congress
 *  Portsmouth 1923 (2)    16th British Chess Federation Congress - Major Open Tournament
**  Hastings 1924 (2)    Hastings Major Open Tournament
**  Hastings 1924 (3)    Hastings First Class - Section A
**  Hastings 1924 (4)    Hastings First Class - Section B
**  Philadelphia 1924 (1)    Franklin Club - Mercantile Library Club Match
 *  New York 1924 (1)    New York Tournament
**  Philadelphia 1924 (2)    Franklin Club - West Philadelphia High School Match
**  Philadelphia 1924 (3)    Franklin Club - Merion Cricket Club (Chess Department) Match