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Jacobson, Aaron

IM

🇺🇸USA · 816 games analyzed · FIDE #2089912 · 40W 21D 39L

classical 2364
rapid 2357
blitz 2324
ECOOpeningGamesFreqW / D / L
B50
Sicilian Defense
1.e4 c5 2.Nf3 d6
10827%
43%24%33%
B13
Caro-Kann Defense
1.e4 c6 2.d4 d5 3.exd5
369%
47%14%39%
D37
Queen's Gambit Declined
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3
328%
44%25%31%
C03
French Defense
1.e4 e6 2.d4 d5 3.Nd2
307%
60%17%23%
C47
Four Knights Game
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6
215%
43%24%33%
B00
Pirc Defense
1.e4
174%
41%24%35%
A13
English Opening
1.c4 e6
154%
47%27%27%
E71
King's Indian Defense
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3
154%
40%27%33%
E12
Queen's Indian Defense
1.d4 Nf6 2.c4 e6 3.Nf3 b6
123%
42%25%33%
C22
Center Game
1.e4 e5 2.d4 exd4 3.Qxd4 Nc6
102%
90%10%0%
A00
Amar Opening
1.Nh3
92%
56%11%33%
B06
Modern Defense
1.e4 g6
82%
63%0%38%
C95
Ruy Lopez
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 …
72%
43%14%43%
A06
Zukertort Opening
1.Nf3 d5
72%
43%29%29%
D43
Semi-Slav Defense
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6
61%
50%33%17%