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Yen, William

🇺🇸USA · 152 games analyzed · FIDE #30932025 · 50W 14D 36L

classical 1994
rapid 1974
blitz 1945
ECOOpeningGamesFreqW / D / L
B40
Sicilian Defense
1.e4 c5 2.Nf3 e6
2330%
57%13%30%
B15
Caro-Kann Defense
1.e4 c6 2.d4 d5 3.Nc3
1013%
70%0%30%
C10
French Defense
1.e4 e6 2.d4 d5 3.Nc3
811%
75%13%13%
C29
Vienna Game
1.e4 e5 2.Nc3 Nf6 3.f4
79%
86%0%14%
B00
Pirc Defense
1.e4
45%
75%25%0%
A46
Döry Defense
1.d4 Nf6 2.Nf3
45%
75%0%25%
A47
Marienbad System
1.d4 Nf6 2.Nf3 b6
34%
67%0%33%
A00
Amar Opening
1.Nh3
23%
0%0%100%
E92
King's Indian Defense
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O …
23%
0%0%100%
A10
English Opening
1.c4
23%
100%0%0%
C88
Ruy Lopez
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 …
11%
0%100%0%
E60
Queen's Pawn, Mengarini Attack
1.d4 Nf6 2.c4 g6
11%
0%0%100%
D41
Queen's Gambit Declined
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5
11%
0%100%0%
A01
Nimzo-Larsen Attack
1.b3
11%
100%0%0%
D78
Neo-Grünfeld Defense
1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c6 …
11%
100%0%0%