Philidor (C41)

Hanham, Kmoch variation

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

Nimzo-Indian (E20)

Kmoch variation

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3

QGD (D41)

Semi-Tarrasch, Kmoch variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5

Alekhine's defense (B02)

Kmoch variation

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3

KGD (C30)

Classical, Hanham variation

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

Philidor (C41)

Hanham variation

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

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

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, 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)

Improved Hanham variation

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

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

Dutch, 2.Bg5 variation (A80)

1. d4 f5 2. Bg5

QGA (D23)

Mannheim variation

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+

QGD (D55)

Neo-Orthodox variation, 7.Bh4

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4

QGD (D55)

Neo-Orthodox variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6

QGA (D20)

Linares variation

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

QGD (D59)

Tartakower variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6