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Juptner, Jan

FM

🇨🇿CZE · 126 games analyzed · FIDE #314587 · 25W 44D 31L

classical 2261
ECOOpeningGamesFreqW / D / L
E21
Nimzo-Indian Defense
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3
1120%
18%64%18%
D82
Grünfeld Defense
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4
713%
29%29%43%
D35
Queen's Gambit Declined
1.d4 d5 2.c4 e6 3.Nc3 Nf6
611%
17%83%0%
E62
King's Indian Defense
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3
611%
50%50%0%
D11
Slav Defense
1.d4 d5 2.c4 c6 3.Nf3
47%
25%25%50%
E60
Queen's Pawn, Mengarini Attack
1.d4 Nf6 2.c4 g6
36%
67%0%33%
D31
Semi-Slav Defense
1.d4 d5 2.c4 e6 3.Nc3
36%
33%67%0%
D20
Queen's Gambit Accepted
1.d4 d5 2.c4 dxc4
24%
0%50%50%
D70
Neo-Grünfeld Defense
1.d4 Nf6 2.c4 g6 3.f3 d5
24%
0%100%0%
E15
Queen's Indian Defense
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3
24%
50%0%50%
A89
Dutch Defense
1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 Bg7 5.O-O O-O …
24%
0%50%50%
A78
Benoni Defense
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 …
24%
50%50%0%
D34
Tarrasch Defense
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 …
24%
0%100%0%
E10
Blumenfeld Countergambit
1.d4 Nf6 2.c4 e6 3.Nf3
12%
100%0%0%
A40
Zaire Defense
1.d4
12%
100%0%0%