Philidor (C41)

Improved Hanham variation

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7

Gruenfeld (D86)

Exchange, Simagin's improved variation

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6

Philidor (C41)

Hanham variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7

KGD (C30)

Classical, Hanham variation

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7

Philidor (C41)

Hanham, Schlechter variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3

Philidor (C41)

Hanham, Delmar variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3

Philidor (C41)

Hanham, Kmoch variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5

Philidor (C41)

Hanham, Steiner variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5

Philidor (C41)

Hanham, Krause variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O

Philidor (C41)

Hanham, Berger variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5

Inverted Hanham (C44)

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2

King's Indian (E97)

Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6

QGD (D50)

Been-Koomen variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5

QGD (D35)

Exchange variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5

KGD (C30)

Norwalde variation

1. e4 e5 2. f4 Qf6

Dutch, 2.Bg5 variation (A80)

1. d4 f5 2. Bg5

Sicilian (B41)

Kan variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6

QGA (D20)

Linares variation

1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5

QGA (D21)

Ericson variation

1. d4 d5 2. c4 dxc4 3. Nf3 b5

QGA (D22)

Haberditz variation

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5