Aldert-Jan Keessen

Thumbnail photo of Aldert-Jan Keessen
Fide Id1008307
FederationNetherlands fed
FIDE Elo2170
Highest Elo2267 (July 2005)
URS Rating2129 
Born 1979  (Age 39)
 Ranking: World #12181, Europe #9661, Netherlands #388
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Chess games of Aldert-Jan Keessen:    PGN Database (Aldert-JanKeessen.pgn)  [53 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
King's Indian (20%): E98 E73Sicilian defence (66%): B75 B23 B23 B58 B51 B44
Queen's gambit (17%): D15 D30 D52 D35 D11King's Indian (8%): E81 E76
Sicilian defence (13%): B22 B22Benoni defence (8%): A56 A58
Nimzo-Indian (10%): E20 E37Various openings (4%): A00
Queen's pawn (10%): A41 A40 A40Bird's opening (4%): A03
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #36 (details)
Blunders (): Explore blunders Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: +1.04 (details) Endgame blunders: Explore blunders
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  Not available 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 Aldert-Jan Keessen'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 - 2B - Round 4 Netherlands2015.12.122090
Dutch Team Competition - 2B - Round 3 Netherlands2015.11.072090
Dutch Team Competition - 2B - Round 1-2 Netherlands2015.09.262050
Dutch Team Competition - 3C - Round 8-9 Netherlands2015.04.111860
Dutch Team Competition - 3C - Round 6-7 Netherlands2015.03.071560
Dutch Team Competition - 3C - Round 5 Netherlands2015.02.071860
Dutch Team Competition - 3C - Round 4 Netherlands2014.12.131670
Dutch Team Competition - 3C - Round 2-3 Netherlands2014.11.011660
Dutch Team Competiton 13-14 - 2B - Round 9 Netherlands2014.05.102120
Dutch Team Competiton 13-14 - 2B - Round 7-8 Netherlands2014.03.292030
Dutch Team Competiton 13-14 - 2B - Round 6 Netherlands2014.03.082110
Dutch Team Competiton 13-14 - 2B - Round 5 Netherlands2014.02.082060
    (46 more)
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Hulshof, Peter     Leeflang, Hans