Date | Chess tournament name | Status | ||
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No results | No results | No results | No results | No results |
Date | Players & Opening | Result | ECO | View |
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Date | Players & Opening | Result | ECO | View |
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2025.06.19 | Bosma,Ac (1866) vs (2064) Suranyi,P 15th Rheinland-Pfalz Open Indian East Indian |
0-1 | A48 | |
2023.06.08 | Ronge,Tim (2266) vs (1873) Bosma,Ac 13th Rheinland-Pfalz Open Irregular King's Knight - Queen's Pawn (Maroczy) |
1-0 | C40 | |
2017.04.29 | Den Hartog, Marijn (2227) vs (1684) Bosma, Jan ch-NED Junior 2017 Alekhine Modern - Larsen |
1-0 | B04 | |
2017.04.28 | Bosma, Jan (1684) vs Hartevelt, Leendert ch-NED Junior 2017 English Sicilian |
1-0 | A20 | |
2017.04.26 | Elgersma, Simon (2189) vs (1684) Bosma, Jan ch-NED Junior 2017 Alekhine - Exchange |
1-0 | B03 | |
2017.04.26 | De Boer, Bas (2107) vs (1684) Bosma, Jan ch-NED Junior 2017 Reti Zukertort - Alekhine |
1-0 | D21 | |
2017.04.25 | Bosma, Jan (1684) vs (1363) De Boer, Sipke ch-NED Junior 2017 English Anglo-Indian |
1-0 | A15 | |
2017.04.24 | Bootsma, Nick vs (1684) Bosma, Jan ch-NED Junior 2017 Alekhine Modern - Larsen |
0-1 | B04 | |
2017.04.24 | Bosma, Jan (1684) vs (2414) Kevlishvili, Robby ch-NED Junior 2017 English Sicilian |
0-1 | A20 | |
2017.04.23 | Bosma, Jan (1684) vs (2334) Vereggen, L. ch-NED Junior 2017 English Sicilian |
0-1 | A20 | |
2010.11.04 | Stockmann, M. (2248) vs (2060) Bosma, J. 14th OIBM Queen's Pawn Zukertort - Symmetrical |
1-0 | D02 | |
2010.11.02 | Bosma, J. (2060) vs (2254) Seyb, D. 14th OIBM Spanish Schliemann |
1/2-1/2 | C63 | |
2010.11.01 | Bosma, J. (2060) vs (2395) Poetsch, H. 14th OIBM French - Exchange |
1/2-1/2 | C01 | |
1991.01.01 | Zwerenz vs Bosma Germany Polish Sokolsky opening - Outflank Variation |
1-0 | A00 | |
1985.01.01 | Zweers, T. vs Bosma, B. Alkmaar open Benko Gambit - Half-Accepted |
1-0 | A57 | |
1988.01.01 | Zweers, T. vs Bosma, B. ACCOM III Queen's Gambit Declined |
1/2-1/2 | D30 | |
1985.01.01 | Zwanenbeek, I. vs Bosma, B. Alkmaar open Reti Symmetrical - Barcza |
1/2-1/2 | A05 | |
1987.01.01 | Schuit, A. vs Bosma, B. ACCOM III Bishop's Opening Berlin |
1-0 | C24 | |
1991.01.01 | Slikker, D. vs Bosma, B. ACCOM III Two Knights - Fritz |
1-0 | C57 | |
1989.01.01 | Welten, H. vs Bosma, B. Alkmaar Scotch - Scotch |
1/2-1/2 | C45 | |
1989.01.01 | Temming, J. vs Bosma, B. Alkmaar Two Knights - Open |
0-1 | C55 | |
1990.01.01 | Vlaming, J. vs Bosma, B. ACCOM III King's Knight - Scotch Goring |
1-0 | C44 | |
1984.01.01 | Van Egmond, J. vs Bosma, B. Alkmaar open Spanish Morphy - Caro |
1-0 | C70 | |
1987.01.01 | Van der Zee, C. vs Bosma, B. ACCOM III Semi-Slav |
1-0 | D45 | |
1984.01.01 | Van der Wakker, P. vs Bosma, B. Alkmaar open Spanish Closed - Marshall |
1/2-1/2 | C89 | |
1990.01.01 | Van der Wakker, P. vs Bosma, B. ACCOM III English Asymmetrical |
1/2-1/2 | A34 | |
1984.01.01 | Van der Meiden, A. vs Bosma, B. Alkmaar open King's Knight - Scotch Gambit |
0-1 | C44 | |
1986.01.01 | Schermer, A. vs Bosma, B. ACCOM III Reti Gambit |
1/2-1/2 | A09 | |
1988.01.01 | Strik, A. vs Bosma, B. ACCOM III Vienna Falkbeer - Italian (Boden) |
0-1 | C42 | |
1991.01.01 | Strating, S. vs Bosma, B. ACCOM III Tarrasch - Schara |
1/2-1/2 | D32 | |
1988.01.01 | Otte, M. vs Bosma, B. ACCOM III Scotch - Scotch |
1/2-1/2 | C45 | |
1990.01.01 | Rietveld, G. vs Bosma, B. ACCOM III Indian - Canard |
0-1 | A45 | |
1994.01.01 | Muller vs Bosma corr NBC King's Indian Orthodox |
1-0 | E88 | |
1990.01.01 | Ens, J. vs Bosma, B. ACCOM III Two Knights - Steinitz |
1-0 | C55 | |
1985.01.01 | De Waal, J. vs Bosma, B. Alkmaar open Benoni |
0-1 | A56 | |
1986.01.01 | De Waal, J. vs Bosma, B. ACCOM III Queen's Pawn - Chigorin |
1/2-1/2 | D00 | |
1988.01.01 | De Groot, N. vs Bosma, B. ACCOM III Three Knights |
0-1 | C46 | |
1982.01.01 | Dammers vs Bosma, B. Alkmaar open Spanish Closed - Steiner |
0-1 | C89 | |
1982.01.01 | Bosma, B. vs Grondsma, H. Alkmaar open Sicilian Open |
0-1 | B54 | |
1984.01.01 | Bosma, B. vs Duinmaijer, M. Alkmaar open Sicilian Center Game - Smith-Morra |
0-1 | B21 | |
1984.01.01 | Bosma, B. vs Van der Meiden, D. Alkmaar open Alekhine - Two Pawns (Mikenas) |
0-1 | B02 | |
1984.01.01 | Bosma, B. vs Dagelet, H. Alkmaar open Sicilian Center Game - Smith-Morra |
1-0 | B21 | |
1985.01.01 | Bosma, B. vs Leydes, A. Alkmaar open Scandinavian |
1/2-1/2 | B01 | |
1985.01.01 | Bosma, B. vs Altena, K. Alkmaar open Two Knights - Kieseritzky |
0-1 | C58 | |
1985.01.01 | Bosma, B. vs Brugman, N. Alkmaar open Pirc |
1-0 | B07 | |
1985.01.01 | Bosma, B. vs De Raad, H. Alkmaar open Sicilian Center Game - Smith-Morra |
1-0 | B21 | |
1986.01.01 | Bosma, B. vs Hartog, J. ACCOM III Philidor |
1-0 | C41 | |
1986.01.01 | Bosma, B. vs Plooijer, J. ACCOM III Indian Knight |
1/2-1/2 | A46 | |
1986.01.01 | Bosma, B. vs Veel, E. ACCOM III Sicilian Center Game - Smith-Morra |
1-0 | B21 | |
1986.01.01 | Bosma, B. vs Leydes, A. ACCOM III Scandinavian |
1/2-1/2 | B01 | |
1986.01.01 | Bosma, B. vs Jansen, J. ACCOM III French Advance - Euwe |
0-1 | C02 | |
1987.01.01 | Bosma, B. vs Kamps, R. ACCOM III Italian - Four Knights |
1-0 | C50 | |
1987.01.01 | Bosma, B. vs Keesman, K. ACCOM III Petrov Modern - Symmetrical |
1-0 | C43 | |
1987.01.01 | Bosma, B. vs Veel, E. ACCOM III Scandinavian |
1-0 | B01 | |
1987.01.01 | Bosma, B. vs Schaaps, C. ACCOM III French Advance - Milner-Barry |
1/2-1/2 | C02 | |
1988.01.01 | Bosma, B. vs Neerings, M. ACCOM III French Advance - Paulsen |
1/2-1/2 | C02 | |
1988.01.01 | Bosma, B. vs Van Beusekom, L. ACCOM III Two Knights - Fritz |
0-1 | C57 | |
1988.01.01 | Bosma, B. vs Schaaps, C. ACCOM III Alekhine - Two Pawns (Mikenas) |
0-1 | B02 | |
1989.01.01 | Bosma, B. vs Bijkerk, T. Alkmaar Petrov Modern |
1/2-1/2 | C43 | |
1990.01.01 | Bosma, B. vs Van der Sluys, L. ACCOM III Sicilian Closed |
1/2-1/2 | B23 | |
1990.01.01 | Bosma, B. vs Havelaar, T. ACCOM III Sicilian Alapin |
1-0 | B22 | |
1991.01.01 | Bosma, B. vs Mak, N. ACCOM III French Advance - Paulsen |
1/2-1/2 | C02 | |
1994.01.01 | Bosma vs Dekker corr NBC Sicilian Yugoslav Dragon |
0-1 | B78 | |
1994.01.01 | Bosma vs Lier, W. corr NBC King's Knight - Scotch Goring |
1-0 | C44 | |
1994.01.01 | Bosma vs Schenning corr NBC King's Knight - Scotch Goring |
1/2-1/2 | C44 | |
1990.01.01 | Abels vs Bosma corr Netherlands Sicilian - Rossolimo |
1-0 | B30 |