Harmen Jonkman

Thumbnail photo of Harmen Jonkman
Fide Id1002708
USCF Id12898403
TitleGrand Master
FederationNetherlands fed
FIDE Elo2404 
Highest 2520 (April 2002)
URS Rating2285 
Born 30.May.1975  (Age 43)
ClubSV Betzdorf-Kirchen
 Ranking: World #2109, Europe #1578, Netherlands #56
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Chess games of Harmen Jonkman:    PGN Database (HarmenJonkman.pgn)  [1301 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Sicilian defence (37%): B22 B29 B30 B22 B22 B50Ruy Lopez (18%): C77 C61 C77 C63 C65 C69
French defence (18%): C07 C02 C02 C09 C02 C02Queen's gambit (18%): D31 D24 D22 D26 D21 D28
King's gambit (8%): C37 C34 C36 C38 C30 C34English (16%): A22 A13 A15 A21 A11 A14
Caro-Kann defence (7%): B13 B16 B14 B12 B17 B12Reti (9%): A09 A09 A05 A06 A06 A09
Pirc defence (5%): B08 B09 B07 B09 B08 B09Scotch game (6%): C45 C45 C45 C45 C45 C45
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #42 (details)
Blunders (): Explore blunders Optimal play:   97.54%  [what is this?]
Positional player: Not available Optimal checkmate:   69.53%  [what is this?]
Exchange tendencies: +0.707 (details) Endgame blunders: Explore blunders
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  77.09 (games[what is this?] Exploitive analysis: Not available
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Live Games

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Chess Games

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Rating History ()

The graph shows Harmen Jonkman's rating history vs. the World #100 (age considered) for each rating period (read more ...)

Tournament History

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Tournament (Click on name for details) VenueDate
Dutch Team Competition - 1A - Round 4 Netherlands2015.12.122180
Dutch Team Competition - 1A - Round 1-2 Netherlands2015.09.262200
Amsterdam Chess Tournament - A Amsterdam, Netherlands2015.07.112150
Cultural Village Toernooi Wijk Aan Zee, Netherlands2012.11.192410
NRW-Klasse 1 Duesseldorf, Germany2012.09.161830
HSG Open Hilversum, Netherlands2012.06.222110
Team - Nationale 1 - R2-5 France2011.11.122160
Ruhrgebiet Regionalliga Bochum, Germany2011.09.251900
Team - Nationale 1 - R2-5 France2010.11.162180
IJmond Vierkampen Groep A Wijk Aan Zee, Netherlands2008.10.102470
N2 - R5-6 France2008.01.192050
Halve Finale NK Algemeen Hilversum, Netherlands2008.01.052350
    (109 more)
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