NetherlandsNED
ID: 1073206

Bas Jansen

FIDE ratings

2,042Classical
2,031Blitz

Performance

50 games
44% Win
28% Draw
28% Loss

Bas Jansen's playing style

Strong overall score:58%22W 14D 14L over 50 games
Best with e4 vs 1.e4/1.d4 as Black:56%in 18 games
Out of form:38%5W 5D 10L in last 20 games

Openings as White

Among the openings shown, Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line has the largest White sample, with 2 games. Select a row to explore its moves and inspect example games below.

Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line
100%
2g
Sicilian Defense: Alapin Variation, Barmen Defense
100%
2g
Scotch Game: Schmidt Variation
100%
2g
French Defense: Advance Variation
100%
2g
Sicilian Defense: Alapin Variation
100%
1g

Openings as Black

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

French Defense: Winawer Variation, Advance Variation
50%
50%
4g
French Defense: Advance Variation, Paulsen Attack
100%
4g
French Defense: Tarrasch Variation, Morozevich Variation
50%
50%
4g
Pirc Defense
100%
2g
Petrov's Defense
100%
2g

Repertoire

23 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

23 games in this line · White to move

Results for Jansen, Bas as white · Wins / Draws / Losses

W / D / L
35%
35%
30%
Move
12 · 52%
17%
50%
33%
11 · 48%
55%
18%
27%

Game History

(50 games)
DateSourceColorOpponentResultLink
May 17, 2025
OTB - TWIC
Cornelissen, Jort(1863)
W—
May 17, 2025
OTB - TWIC
Hubers, Daan(1902)
D—
May 17, 2025
OTB - TWIC
Cornelissen, Jort(1863)
W—
May 17, 2025
OTB - TWIC
Hubers, Daan(1902)
D—
May 16, 2025
OTB - TWIC
Ganeshram, Nirupa(1907)
L—
May 16, 2025
OTB - TWIC
Ganeshram, Nirupa(1907)
L—
Apr 19, 2025
OTB - TWIC
IMBarria, Jose(2368)
L—
Apr 19, 2025
OTB - TWIC
IMBarria, Jose(2368)
L—
Apr 18, 2025
OTB - TWIC
Faerber, David(2398)
D—
Apr 18, 2025
OTB - TWIC
Faerber, David(2398)
D—

Research Bas Jansen’s games and opening repertoire

Bas Jansen is rated 2042 in standard, 2031 in blitz by FIDE. Bas Jansen plays for Netherlands.

Bas Jansen has FIDE ID 1073206.

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.

See the top players in Netherlands