ChessmooseOpponent prep

WGMFiona Sieber

GER · FIDE ID 12902373 · 332 tournament games since 2021
Open full prep for Fiona SieberPlay vs Fiona's clone
Standard
2273
#448 in GER (active)
Rapid
2167
#653 in GER (active)
Blitz
2166
#772 in GER (active)
Score
52%
129 W · 86 D · 117 L
Opp. avg
2244
Last 50 games
Last game
2026-06-05
25th European Women's Chess Championship 2026

Prep summary

Based on 332 over-the-board games (76 classical · 37 blitz · 20 rapid). 168 with White (53%), 164 with Black (50%).

Openings as White

First move

1.e416453%
1.c4350%
1.Nf3150%

Most played

OpeningGamesScore
French Defense: Advance Variation, Euwe Variation825%
Scotch Game: Mieses Variation771%
Sicilian Defense: Four Knights Variation, Exchange Variation650%
Sicilian Defense: Najdorf Variation, English Attack650%
Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation560%

Openings as Black

Against 1.e4 (79 games)

1...c5 Sicilian Defense5658%
1...e5 King's Pawn Game2365%

Against 1.d4 (51 games)

1...Nf6 Indian Defense5141%

Most played

OpeningGamesScore
Italian Game: Two Knights Defense, Modern Bishop's Opening875%
Sicilian Defense: French Variation743%
Sicilian Defense: Four Knights Variation560%
Sicilian Defense: Four Knights Variation, Exchange Variation450%
English Opening: Symmetrical Variation, Three Knights Variation475%

Recent games

DateOpponent and eventResult
2026-06-05Meri Arabidze (2409)
25th European Women's Chess Championship 2026
L
2026-06-04Dinara Wagner (2412)
25th European Women's Chess Championship 2026
½
2026-06-03Sophie Milliet (2373)
25th European Women's Chess Championship 2026
W
2026-06-02Marsel Efroimski (2380)
25th European Women's Chess Championship 2026
½
2026-06-01Sopiko Khukhashvili (2329)
25th European Women's Chess Championship 2026
W
2026-05-30Anastasia Avramidou (2320)
25th European Women's Chess Championship 2026
½
2026-05-29Alina Bivol (2361)
25th European Women's Chess Championship 2026
L
2026-05-28Marina Brunello (2346)
25th European Women's Chess Championship 2026
W
2026-05-27Lilit Mkrtchian (2366)
25th European Women's Chess Championship 2026
½
2026-05-26Hanna Marie Klek (2369)
25th European Women's Chess Championship 2026
½

Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.