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

 * Abraham, Ms. E.E.  
 * Alexander, A.  
** Asse, W.  
 * Atkins, A.F.  
 * Baaij, J.G.  
 * Balson, H.  
** Bangert, W.  
 * Barkuloo, D.D.  
 * Barlow, A.D.  
 * Baudet, P.J.H.  
 * Beecroft, S.  
 * Beffie, B.W.  
 * Bellows, E.F.  
 * Benko, P.P.  
 * Blake, C.W.  
 * Bland, H.T.  
 * Bland, W. (1)  
 * Bland, W.R.  
 * Bleijkmans, A.  
 * Bleijkmans, D.  
** de Bock, H.C.D.  
** Boerma, N.W.  
 * Bonetti, C.  
** Bosch, H.W.  
 * Boscha, H.W.  
** Boulles-Russig  
** Bouman  
** Bousquet, F.C.E.  
** Braithwaite, G.V.  
 * Breev, V.V.  
 * Brice, A.E.  
 * Britten, W.E.  
 * Brown, Frank  
 * de Bruijn, C.P.  
** Bruinsma, A.P.J.  
** Buijs, G.  
** Buysman, H.J.  
 * Carsten, C.  
 * Chamberlain, W.Y.  
 * Clarke, W.B.  
 * Cohn, H.  
 * Cole, W.W.  
 * Collier, E.H.  
** le Comte, F.C.  
** le Comte, J.W.  
 * Cooper, B.  
 * Cooper, Jo.  
 * Csank, A.  
** Danahay, J.W.  
** Davies, D.B.  
 * Deelmann, L.H.  
 * Densham, A.L.  
 * Dickins, J.S.  
** Dickinson, A.E.  
 * Discart, F.F.  
** Dittrich, F. (1)  
** Drognat Doeve, M.F.  
 * Dus-Chotimirsky, F.I.  
** van Eek, J.W.  
 * Elliott, E.P.  
** Engelen  
** van Es, W.E.C.  
 * Esser, J.F.S.  
** von Faber, O.  
** Faber, P.F.  
** von Faber, U.  
** Felix (1)  
 * von Feyerfeil, E.  
 * Finch, J.E.  
** de Flines, C.J.  
 * Fox, J. (1)  
** Francken, N.W.  
** Fuchs, G.G.  
 * Fuchs, S. (1)  
** Fuchs, S.G.  
** Gallas, G.A.  
 * Gardiner, F.W.  
 * Genese, R.W.  
** Gonsalvez, S.A.  
** de Gooyer, P.  
 * Gouwentak, H.  
 * Gouwentak, J.  
** Greger, S.L.  
 * Guicciardi, F.L.  
** Guykens, D.J.  
** Haga, J.  
 * Hamel, S.  
 * Hamilton-Russell, F.G.  
** Hamming (1)  
 * Hamming, A.W.  
** Harlow, A.D.  
** Heije, P.F.N.  
 * Heiss, J.  
 * Hellwig, A.F.  
** Hill, R.D.  
** Hillebrandt, A.F.  
 * Hine, W.G.  
** von Hirsch, A.  
** Hogewind, G.H.B.  
 * Hokensen, H.  
 * Hollis, W.G.  
 * Howell-Smith, S.G.  
 * Hutchings, W.D.  
 * Hutchinson, Wa.  
 * Izbinsky, S.K.  
 * Jacobs, H.A.  
** Jagerink  
 * Jenay, E.  
 * Johnson, L.  
 * Jones, E.M.  
 * Joyce, F.A.  
** Keuls, C.A.L.  
** Kilburn, A.H.  
 * King, W.H.  
** Kingston, J.P.  
** Kleinhoonte, J.J.  
** Kloos, J.P.  
** Knoch, M.H.  
** de Kock, C.C.  
 * Koetsheid, P.A.  
** Koopman, J.F.H.  
** Koppel (1)  
** Kossowski, S.K.  
 * Kostic, B.  
** Kostjoerin, A.N.  
 * Krol (2)  
** Kruijt, J.C.  
** Kuijken, A.  
** Lang, A.  
** Lankhout, E.  
 * Latchmore, C.L.  
 * Law, E. (1)  
** Law, E.E.  
 * Lean, R.E.  
** van Ledden Hulsebos, C.L.  
** van Ledden Hulsebosch, H.J.  
 * Lee, H.F.  
** Lees, S.P.  
 * Lewis, M.L. (2)  
** Liharzik, F.  
 * Littlejohn, P.C.  
 * Lowcki, M.L.  
 * Macalister, J.  
** Mahulete  
 * Mann, C. (1)  
** Mann, C.C.W.  
 * Marriott, E.  
 * Marriott, T.W.  
** Matthews, W.  
** van der Meer  
 * Mees, H.C.  
** Meijboom, A.  
 * Meijer, H. (1)  
 * Mellor, E.  
 * Menchik, Ms. V.F.  
** Merhottein, L.C.  
** Meynott, S.  
 * Michell, Ms. E.M.A.  
 * Michelsen, E.  
 * Mitchell, J.A.  
 * Monas, J.  
 * Morling, J.W.  
 * Mortimer, J.  
 * Moseley, Ms. A.N.G.  
 * Mounteney, A.W.  
** Muller (11)  
 * Muurlink, J.  
** Narsar, S.  
 * Newham, W.L.  
 * Nikolaev, B.A.  
 * Nikolaev, V.M.  
 * Norman, R.M.  
 * Nuttall, H.  
 * O'Hanlon, J.J.  
** Onnen, H.  
** Onnen, M.F.  
** Overduijn, F.K.  
 * Palmer, L.W.  
** Pane, L.  
** Pape (1)  
 * Parisi, C.  
 * Pease, J.W.  
** Petschacher  
 * Phillips, F.E.  
** Pokay  
 * Price, Ms. E.C.  
 * Reeders, J.C.  
** Reeve, A.H.  
 * van Rhijn, A.  
 * van Rhijn, H.B.  
 * Richardson, F.  
** Ridderhof, W.  
** Riley, F.A.  
** Ritman, J.H.  
 * Robotham, W.B.  
** Roodenburg, N.  
** Safier, J.  
 * Sale, G.H.  
** Samson, J.  
 * Sander, E.J.  
 * de Savornin Lohman, A.F.  
** Scheffer  
 * Schelfhout, W.A.T.  
 * Schlemm, H.P.  
** Schmidt Ernsthausen, V.  
** Schneider, P.H.  
 * Schrader, E.F.  
 * Schwarz, A.  
 * Schwarz, J.  
 * Scott, R.H.V.  
 * Sherrard, G.M.  
** Smith, C.E.  
** Smits, A.  
 * Speet, J.J.  
 * Stanyon, W.  
 * Steen, W.  
** Steffelaar, M.  
 * Steinitz, W.  
** Stern (1)  
 * van de Stouwe, G.J.  
** Strauss, An.  
** Strauss, H.  
** Stubenvoll  
 * Sugden, E.S.  
 * Thorold, M.E.  
 * Toon, E.  
** Tritsch, P.  
 * Tsemsh, S.  
** ten Tusschede, J.C.  
** Uffenheimer, F.  
 * Ursell, P.A.  
** van der Vecht  
 * Vials, T.H.  
 * Vijzelaar, J.  
 * Vles, B.  
** de Vries, I.  
** Watson, W.G.  
** Weinbrenner, L.  
** Weiss, E.R.  
 * West, J.S.  
** Westhoff, J.  
 * Widmeyer, W.  
** Willemse, E.  
** van Win, F.I.  
 * Withers, W.  
 * Wlach, A.  
 * Wright, G. (2)  
** Zeeman, C.F.  
 * Ziwsa, C.  
 * Znosko-Borovsky, E.A.  
** Zorn, K.A.B.  
Events

Matches
 
 *  Calvi, I. - Bonetti, C. 1849    Modena
 *  Calvi, I. - Luppi, F. 1849    Modena
 *  Calvi, I. - Parisi, C. 1849    Modena
 *  Calvi, I. - Marchisio 1849    Modena
 *  Calvi, I. - Discart, F.F. 1849    Modena
 *  Bonetti, C. - Discart, F.F. 1855    Modena
 *  Discart, F.F. - Bonetti, C. 1856    Modena
 *  Dubois, S. - Vitzthum von Eckstadt, C.W. 1857 (2)    Rome, Italy
**  Discart, F.F. - Mortimer, J. 1862    Paris
**  Discart, F.F. - Schwarz, A. 1864    Vienna
**  Bleijkmans, D. - Onnen, M.F. 1910    Surabaya
**  Barkuloo, D.D. - Chapin, G.G. 1912    Minneapolis (?)
 *  Shories, G.F.W. - O'Hanlon, J.J. 1912    Portadown
**  Barkuloo, D.D. - Bland, W. (1) 1912    Minneapolis
 *  O'Hanlon, J.J. - Barry, C.J. 1913    Dublin
 *  O'Hanlon, J.J. - Rynd, J.A.P. 1913    Dublin
**  Narsar, S. - Meijer, H. (1) 1914 (1)    Batavia
**  Narsar, S. - Hillebrandt, A.F. 1914    Batavia
**  Narsar, S. - Meijer, H. (1) 1914 (2)    Batavia
 *  O'Hanlon, J.J. - Dixon-Addey, R.G. 1915    Portadown
**  Bleijkmans, D. - Narsar, S. 1916    Surabaya
**  Narsar, S. - Heije, P.F.N. 1917    Batavia
**  Narsar, S. - Safier, J. 1917    Batavia
**  Narsar, S. - Meijer, H. (1) 1917    Batavia
**  Scott, R.H.V. - O'Hanlon, J.J. 1920    unknown location
**  Bleijkmans, D. - Ritman, J.H. 1922    Surabaya
 *  Cranston, T.G. - O'Hanlon, J.J. 1922    Portadown
**  Narsar, S. - Meijer, H. (1) 1923    Berastagi
**  Kostic, B. - Meijer, H. (1) 1925    Lembang
**  Kostic, B. - Narsar, S. 1925    Berastagi (?)
**  Znosko-Borovsky, E.A. - O'Hanlon, J.J. 1927    unknown location
**  O'Hanlon, J.J. - Weir, D. 1927    unknown location
**  Meijer, H. (1) - Narsar, S. 1931    Berastagi
 
Tournaments
 
**  Vienna 1871    Wiener Schachgesellschaft Turnier
**  Vienna 1872    Weiner Schachgesellschaft Tournament
 *  Moscow 1878    Moscow Tournament
**  Derby 1883 (3)    Leicestershire - Derbyshire County Match
**  Leicester (?) 1884    Nottingham - Leicester Club Match
**  Northampton 1887    Northamptonshire - Leicestershire County Match
 *  London, England 1894 (4)    City of London Club - Metropolitan Club Match
 *  Arnhem 1895 (1)    23rd Netherland Chess Federation Congress - 1st Class
**  Arnhem 1895 (2)    23rd Netherland Chess Federation Congress - 2nd Class, Section A
**  Arnhem 1895 (3)    23rd Netherland Chess Federation Congress - 2nd Class, Section B
**  Leiden 1896 (1)    Leidsch Schaakgenootschap Tournament
**  Surabaya 1896    Surabaya Tournament
**  Surabaya 1897    Surabaya Club Tournament
**  Batavia 1897    Concordia Society Tournament
**  Batavia 1898    Schaakclub Batavia Handicap Tournament
**  Batavia 1899    Schaakclub Batavia Handicap Tournament
**  Menado 1899    Club de Pion Tournament
**  Belfast 1899 (2)    Belfast Club - Strandtown Club Match
**  Belfast 1900    Belfast Club - Victoria Club Match
 *  Kiev 1900    Kiev Tournament
**  Surabaya 1900    Surabaya Club Tournament
**  Batavia 1901    Schaakclub Batavia Handicap Tournament
**  Batavia 1902    Schaakclub Batavia Handicap Tournament
**  Kiev 1906    Kiev Championship
 *  Saint Petersburg 1909 (2)    All-Russian Amateur Tournament
 *  Leiden 1909 (2)    Leiden Hauptturnier
 *  Leiden 1909 (3)    Leiden First Class Tournament
**  's Hertogenbosch 1909    's Hertogenbosch Tournament - Hoofdklasse
**  Rotterdam 1909 (1)    Rotterdam Tournament - 1st Class, Group A
**  Rotterdam 1909 (2)    Rotterdam Tournament - 1st Class, Group B
 *  Kiev 1909    Kiev City Championship
**  Bern 1911    Hastings Club - Berne Club Match
 *  Excelsior 1912    13th Western Chess Association Tournament
**  Djokja 1915 (1)    Djokja Easter Tournament - 1st Class, Section A
**  Djokja 1915 (2)    Djokja Easter Tournament - 1st Class, Section B
**  Djokja 1915 (3)    Djokja Easter Tournament - 2nd Class
**  Djokja 1915 (4)    Djokja Easter Tournament - 3rd Class
**  Garut 1916 (1)    1st Dutch East Indies Congress - Hoofdklasse
**  Garut 1916 (2)    1st Dutch East Indies Congress - 1st Class, Section A
**  Garut 1916 (3)    1st Dutch East Indies Congress - 1st Class, Section B
**  Garut 1916 (4)    1st Dutch East Indies Congress - 2nd Class
**  Garut 1916 (5)    1st Dutch East Indies Congress - 3rd Class
**  Semarang 1917    2nd Dutch East Indies Congress - Hoofdklasse
**  Surabaya 1918 (1)    3rd Dutch East Indies Congress - Hoofdklasse
**  Surabaya 1918 (2)    3rd Dutch East Indies Congress - Adspirant-Hoofdklasse, Group A
**  Surabaya 1918 (3)    3rd Dutch East Indies Congress - Adspirant-Hoofdklasse, Group B
**  Surabaya 1918 (4)    3rd Dutch East Indies Congress - Adspirant-Hoofdklasse, Play-off
**  Surabaya 1918 (5)    3rd Dutch East Indies Congress - 1st Class, Group A
**  Surabaya 1918 (6)    3rd Dutch East Indies Congress - 1st Class, Group B
**  Surabaya 1918 (7)    3rd Dutch East Indies Congress - 1st Class, Group C
**  Bandung 1920    Dutch East Indies Congress - Hoofdklasse
**  Semarang 1922    Dutch East Indies Congress - Hoofdklasse
**  Batavia 1923    Dutch East Indies Congress - Hoofdklasse
 *  Lake Hopatcong 1923    9th American Chess Congress
 *  Syracuse 1923    45th New York State Chess Association Congress
 *  Hastings 1924 (3)    4th Hastings Christmas Congress - 1st Class, Section A
 *  Hastings 1924 (4)    4th Hastings Christmas Congress - 1st Class, Section B
**  Djokja 1924    Dutch East Indies Congress - Hoofdklasse
**  Bandung 1925    Dutch East Indies Congress - Hoofdklasse
**  Hastings 1926 (3)    6th Hastings Christmas Congress - Major Reserves
**  Surabaya 1926    Dutch East Indies Congress - Hoofdklasse
**  Semarang 1927    Dutch East Indies Congress - Hoofdklasse
**  Batavia 1928    Dutch East Indies Congress - Hoofdklasse