NetherlandsNED
ID: 1055119

Jacob Wiersma

FIDE ratings

1,634Classical

Performance

50 games
12% Win
36% Draw
52% Loss

Jacob Wiersma's playing style

Overall score:30%6W 18D 26L over 50 games
Best with 1.e4 as White:34%in 25 games
Out of form:10%0W 4D 16L in last 20 games
Hard to beat — high draw rate:36%of games are draws

Openings as White

Among the openings shown, French Defense: Steinitz Variation, Boleslavsky Variation has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

French Defense: Steinitz Variation, Boleslavsky Variation
100%
4g
Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation
50%
50%
4g
French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line
50%
50%
4g
Caro-Kann Defense: Exchange Variation
100%
2g
Sicilian Defense: Taimanov Variation
100%
2g

Openings as Black

Among the openings shown, Ruy Lopez: Closed has the largest Black sample, with 6 games. These results describe the available sample, not a prediction of the player’s next choice.

Ruy Lopez: Closed
100%
6g
Slav Defense: Modern Line
50%
50%
4g
Ruy Lopez: Closed, Chigorin Defense, Panov System
100%
2g
Italian Game: Classical Variation, Giuoco Pianissimo, with a6
100%
2g
Sicilian Defense: Najdorf Variation
100%
2g

Repertoire

25 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

25 games in this line · White to move

Results for Wiersma, Jacob as white · Wins / Draws / Losses

W / D / L
16%
36%
48%
Move
25 · 100%
16%
36%
48%

Game History

(50 games)
DateSourceColorOpponentResultLink
Feb 8, 2017
OTB - AjedrezCorr
Puzone, Mario(2404)
L—
Feb 8, 2017
OTB - AjedrezCorr
Homont, René de(2357)
L—
Feb 8, 2017
OTB - AjedrezCorr
Geryk, Miroslav(2156)
L—
Feb 8, 2017
OTB - AjedrezCorr
Geryk, Miroslav(2156)
L—
Feb 8, 2017
OTB - AjedrezCorr
Khokhlov, Igor(1937)
L—
Feb 8, 2017
OTB - AjedrezCorr
Ilyasov, Anatoly Fedorovich(2376)
L—
Feb 8, 2017
OTB - AjedrezCorr
Kanters, jorgen(2282)
L—
Feb 8, 2017
OTB - AjedrezCorr
Khokhlov, Andrey Petrovich(2186)
L—
Feb 8, 2017
OTB - AjedrezCorr
Cadenas González, José María(2241)
D—
Feb 8, 2017
OTB - AjedrezCorr
Pajak, Jakub Lech(2213)
D—

Research Jacob Wiersma’s games and opening repertoire

Jacob Wiersma is rated 1634 in standard by FIDE. Jacob Wiersma plays for Netherlands.

Jacob Wiersma has FIDE ID 1055119.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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