Chess Games DB
Find player games & weaknesses
Log in
Player profile

Firsov, Stepan

Standard: 1879 Rapid: 1879 Blitz: 1803 (last updated 2026-11-02)
FIDE ID: 14114763 (view FIDE profile)
Federation: UKR Sex: M Birth Year: 1988 Age: 38
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 3 (38%) Draws: 4 (50%) Losses: 1 (13%)
View all games
Dossier

7 of 8 games analyzed.

Accuracy: 90.6%
Opened d4: 3/5Opened e4: 2/5
Castled kingside: 7Same-side castling: 5Opposite-side castling: 1
Played on the queenside: 3Fianchettoed kingside: 3Played in the center: 2Played on the kingside: 1
Space advantage: 5Sacrificed material: 5Kept the bishop pair: 5Active pieces: 5Isolated pawn: 4Initiated exchanges: 4Missed tactics: 2Backward pawn: 2Avoided exchanges: 1Accepted short draws: 1
View full dossier Analyze this player's games
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 5 games 2W 2D 1L
Indian Defense 1 game 0W 1D 0L
Accelerated London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 1 game 1W 0D 0L
Four Knights Variation 1 game 1W 0D 0L
Sveshnikov Transfer 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Classical Fianchetto 1 game 1W 0D 0L
Bishop's Opening 1 game 0W 0D 1L
Berlin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 1W 2D 0L
King's Indian Defense 1 game 0W 1D 0L
Semi-Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 1 game 1W 0D 0L
Kingside Fianchetto 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 1D 0L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense 1 game 0W 1D 0L
Blunders Top 4 of 35

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

2026.09.03 · 25. Ba3 (−34.7% win chance) 1-0
Skrzypczak, Michal
Firsov, Stepan
View game
2026.09.01 · 28... Rc6 (−29.6% win chance) 0-1
Firsov, Stepan
Wasik, Roman
View game
2026.09.06 · 46. Bb5 (−24.6% win chance) 1/2-1/2
Szydelko, Kazimierz
Firsov, Stepan
View game
2026.08.29 · 17. Qf3 (−21.8% win chance) 0-1
Rosicki, Marcin
Firsov, Stepan
View game
View blunders & mistakes
Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves