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Player profile

Kossen, Johannes

Standard: 2004 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 1020536 (view FIDE profile)
Federation: NED Sex: M Birth Year: 1965 Age: 61
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 2 (33%) Draws: 1 (17%) Losses: 3 (50%)
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Dossier

5 of 6 games analyzed.

Accuracy: 88.7%
Opened d4: 3/3
Castled kingside: 4Same-side castling: 4Did not castle: 1
Fianchettoed kingside: 4Played in the center: 4Fianchettoed queenside: 2Played on the queenside: 1Played on the kingside: 1
Backward pawn: 5Kept the bishop pair: 4Space advantage: 4Initiated exchanges: 4Active pieces: 3Missed tactics: 2Sacrificed material: 2Isolated pawn: 2Accepted short draws: 1Avoided exchanges: 1
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Openings

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As White 4 games 2W 1D 1L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Delayed Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Kavalek Defense 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 1W 0D 0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 2 games 0W 0D 2L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Traditional 1 game 0W 0D 1L
Pseudo Queen's Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 15

This player's costliest moves in analyzed games. Can you find the winning move?

2025.07.25 · 27... Qe2 (−36% win chance) 1-0
Kossen, Johannes
Markus, John Raymond
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2025.07.24 · 14. Be3 (−20.5% win chance) 1-0
De Vries, Tobias
Kossen, Johannes
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2025.07.24 · 29. Qg5 (−16.9% win chance) 1-0
De Vries, Tobias
Kossen, Johannes
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2025.07.24 · 25. Qxa7 (−13.5% win chance) 1-0
De Vries, Tobias
Kossen, Johannes
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Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves