NetherlandsNED
ID: 1046837

Jan Bosma

FIDE ratings

1,946Classical
1,931Blitz

Performance

50 games
20% Win
36% Draw
44% Loss

Jan Bosma's playing style

Overall score:38%10W 18D 22L over 50 games
Best with e4 vs 1.e4/1.d4 as Black:40%in 20 games
Struggles in the English Opening as White:31%in 16 games
Out of form:25%4W 2D 14L in last 20 games
Hard to beat — high draw rate:36%of games are draws

Openings as White

Among the openings shown, English Opening: Anglo-Indian Defense, Queen's Knight Variation has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

English Opening: Anglo-Indian Defense, Queen's Knight Variation
50%
50%
4g
Sicilian Defense: Closed
50%
50%
4g
Ruy Lopez: Schliemann Defense, Exchange Variation
100%
2g
English Opening: King's English Variation, Two Knights Variation, Reversed Dragon
100%
2g
Ruy Lopez: Marshall Attack, Main Line
100%
2g

Openings as Black

Among the openings shown, Alekhine Defense: Modern Variation, Larsen Variation has the largest Black sample, with 4 games. These results describe the available sample, not a prediction of the player’s next choice.

Alekhine Defense: Modern Variation, Larsen Variation
50%
50%
4g
Pirc Defense
50%
50%
4g
Pirc Defense: Classical Variation
50%
50%
4g
Alekhine Defense: Exchange Variation
100%
2g
Sicilian Defense: Closed
100%
2g

Repertoire

26 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

26 games in this line · White to move

Results for Bosma, Jan as white · Wins / Draws / Losses

W / D / L
15%
46%
38%
Move
16 · 62%
13%
38%
50%
10 · 38%
20%
60%
20%

Game History

(50 games)
DateSourceColorOpponentResultLink
Apr 29, 2017
OTB - PGN-Mentor
Den Hartog, Marijn(2227)
L—
Apr 29, 2017
OTB - PGNMentor
Den Hartog, Marijn(2227)
L—
Apr 28, 2017
OTB - Caissabase
Hartevelt, Leendert(1630)
W—
Apr 28, 2017
OTB - Caissabase
Hartevelt, Leendert
W—
Apr 26, 2017
OTB - PGN-Mentor
CMElgersma, Simon(2189)
L—
Apr 26, 2017
OTB - PGN-Mentor
CMDe Boer, Bas(2107)
L—
Apr 26, 2017
OTB - PGNMentor
CMDe Boer, Bas(2107)
L—
Apr 26, 2017
OTB - PGNMentor
CMElgersma, Simon(2189)
L—
Apr 24, 2017
OTB - PGNMentor
GMKevlishvili, Robby(2414)
L—
Apr 24, 2017
OTB - PGN-Mentor
Bootsma, Nick
W—

Research Jan Bosma’s games and opening repertoire

Jan Bosma is rated 1946 in standard, 1931 in blitz by FIDE. Jan Bosma plays for Netherlands.

Jan Bosma has FIDE ID 1046837.

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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