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Player profile

Lacaille, Viktor

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 23789379 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2017 Age: 9
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 4 (44%) Draws: 0 (0%) Losses: 5 (56%)
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Dossier

9 of 9 games analyzed.

Accuracy: 75%
Opened d4: 4/4
Castled kingside: 6Same-side castling: 5Did not castle: 2Opposite-side castling: 2Castled queenside: 1
Played in the center: 7Fianchettoed queenside: 2Played on the kingside: 2Played on the queenside: 1Fianchettoed kingside: 1
Active pieces: 8Initiated exchanges: 6Kept the bishop pair: 5Space advantage: 5Sacrificed material: 4Missed tactics: 3Backward pawn: 3Isolated pawn: 2Avoided exchanges: 2
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Openings

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

As White 4 games 1W 0D 3L
Queen's Pawn Game 3 games 1W 0D 2L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Chigorin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Barry Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Accepted 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 5 games 3W 0D 2L
Scotch Game 2 games 1W 0D 1L
Haxo Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Lolli Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 2 games 2W 0D 0L
Anti-Fried Liver Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Center Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 43

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

2025.11.12 · 20... Ra8 (−75% win chance) 0-1
Lacaille, Viktor
Hronikova, Stella
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2025.11.15 · 31. Kf3 (−71.6% win chance) 0-1
Zak, Matej
Lacaille, Viktor
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2025.11.14 · 8. e4 (−33.5% win chance) 1-0
Dang, Martin Tri Nhan
Lacaille, Viktor
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2025.11.13 · 3... fxe5 (−27.6% win chance) 1-0
Lacaille, Viktor
Jelinek, Martin
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves