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Player profile

Jasper Roll

Games: 8 Wins: 2 (25%) Draws: 3 (38%) Losses: 3 (38%)
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Dossier

8 of 8 games analyzed.

Accuracy: 88.6%
Opened d4: 3/3
Same-side castling: 5Castled kingside: 4Did not castle: 2Castled queenside: 1
Played in the center: 4Played on the kingside: 2
Sacrificed material: 5Active pieces: 4Missed tactics: 4Initiated exchanges: 3Space advantage: 3Kept the bishop pair: 2Avoided exchanges: 2Backward pawn: 2Isolated pawn: 2Played gambits: 1
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Openings

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As White 3 games 1W 1D 1L
Indian Defense 2 games 1W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 4 games 1W 1D 2L
English Opening 2 games 0W 1D 1L
King's English Variation 2 games 0W 1D 1L
Three Knights System 1 game 0W 1D 0L
Troger Defense 1 game 0W 0D 1L
Scandinavian Defense 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Slav Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 44

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

2024.01.07 · 46... Na6 (−43.1% win chance) 1/2-1/2
Jasper Roll
Kurt Laun
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2023.01.05 · 41... Kf6 (−42.7% win chance) 1/2-1/2
Jasper Roll
Lorenz Meyer
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2024.01.05 · 32. Nxd6 (−31.1% win chance) 1/2-1/2
Frank Pfeifer
Jasper Roll
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2024.01.05 · 15... e5 (−28.2% win chance) 1-0
Jasper Roll
Petra Grabowski
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Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves