I learned to play when I was 17 years old presently I'm concentrating on, improving I've been spending the last few months studying only the endgame and going over master chess games in books books.
I've been spending the summer studying the book 500 Master Games of Chess by Tartakower and Dumont and another book The Mamoth book of the Worlds greatest Chess Games by Graham Burgess, John Nunn, John Emms I've gone through about 19 games so far in that one.
__________________ White:
Ruy Lopez Exchange
Smith-Morra Gambit
French - 3. Bd3 or Tarrasch variation
Pirc/Modern - 150 Attack
Caro Kann Exchange
Scandinavean - main line
Black:
Tarrasch Defense against anything but 1. e4
King's Gambit Declined
Two Knights Defense
Scotch - 4. ... Bc5
Ruy Lopez - Closed, Keres Variation
Ruy Lopez - Exchange, 5. ... Bg4
Decline Danish/Goring/Scotch-type Gambits with early d5