Wilna De Koster

Thumbnail photo of Wilna De Koster
Fide Id14317079
FederationSouth Africa fed
FIDE Elo1389
Highest Elo1428 (January 2015)
Born 1996  (Age 20)
 Ranking: World #8986, Africa #259, South Africa #43
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Chess games of Wilna De Koster:    PGN Database (WilnaDeKoster.pgn)  [25 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Queen's gambit (46%): D30 D31 D10 D06 D35Queen's pawn (25%): A40 D00 A46
Nimzo-Indian (23%): E20 E20English (25%): A16 A13 A20
Gruenfeld defence (7%): D82King's knight (16%): C40 C40
Queen's pawn (7%): A40Bishop's opening (16%): C24 C23
King's Indian (7%): E61King's pawn (8%): C50
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Not available
Blunders: Not available Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: Not available Endgame blunders: Not available
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  93.42 (games[what is this?] Exploitive analysis: Not available
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Live Games

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Chess Games

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Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
SA Junior Closed Chess Championship Under 18/20 Girls Pretoria, South Africa2015.04.041060
World Youth Chess Championships G18 Durban, South Africa2014.09.201740
South African Junior Closed and U18 G20 Stellenbosch, South Africa2014.03.311340
Commonwealth and South African Open (Blitz) Port Elizabeth, South Africa2013.07.08720
Laerskool Swartkops Open - Section A South Africa2012.06.24720


Usmonov, Rofikjon     Rabadjija, Robert