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oyqian's Study

1 • oyqian •
  1. Chapter 1
  2. docjeda - D4endgame
  1. oyqian
  2. docjeda

QGD apple chess study

1 • oyqian •
  1. Chapter 1
  1. oyqian

2 knights Ng5

2 • oyqian •
  1. Chapter 1
  2. Spanish / Italian
  1. spicyricecakes
  2. oyqian
  3. Squareblitz

Game study

1 • oyqian •
  1. oyqian - Anon.
  1. oyqian

Karpov's Strategic Wins

3 • oyqian •
  1. Karpov - Gaimaletdinov Zlatoust 1961; misplaced rook on the flank
  2. Karpov - Piskunov Zlatoust 1962; Taking advantage of weak squares with knights
  3. Karpov - Unzicker; Nice Olympiad 1974 Ba7! securing a-file
  4. Chapter 4
  1. oyqian

Black against d4

1 • oyqian •
  1. Ragozin
  1. oyqian

Instructive Practical Endgames

1 • oyqian •
  1. Don't Hurry! R + Opp bishops
  1. oyqian

oyqian's Study

1 • oyqian •
  1. Chapter 1
  1. oyqian

Karpov sicilian

1 • oyqian •
  1. Chapter 1
  1. oyqian

Queen vs Rook Study

2 • oyqian •
  1. Philidor Position
  2. 2nd rank defense
  3. 3rd rank defense
  1. oyqian

Grunfeld

1 • oyqian •
  1. Nf3 Bg5 sideline
  2. Chapter 3
  1. oyqian

Queen vs Knight study

10 • oyqian •
  1. Queen vs Knight
  2. No check: (2, 2) diagonal
  3. No check opposite color from knight
  4. Opposite color: 3 squares away
  1. oyqian

DEM B vs N

1 • oyqian •
  1. B vs N: Fix pawns on bishop color
  2. B vs N: Fix pawns on bishop color 2
  3. B vs N: Open position + active king
  4. B vs N: Passed pawn; Spassky - Fischer
  1. oyqian

Bishop + Rook vs Rook

3 • oyqian •
  1. Philidor
  2. Cochrane Defense
  1. oyqian