Giuoco Piano (C53)

centre-hOlding variation

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6

Centre game (C22)

l'Hermet variation

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5

Centre game (C22)

Charousek variation

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7

Centre game (C22)

Berger variation

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6

Centre game (C22)

Kupreichik variation

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh3

Centre game, Kieseritsky variation (C21)

1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5

Centre game (C22)

Hall variation

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4

Centre game (C21)

1. e4 e5 2. d4 exd4 3. Qxd4

Centre game (C21)

1. e4 e5 2. d4 exd4

Centre game (C22)

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6

Centre game (C22)

Paulsen attack

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3

Scandinavian (centre counter) defense (B01)

1. e4 d5

Ruy Lopez (C84)

Closed, centre attack

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4

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

Sicilian (B41)

Kan variation

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

QGD (D51)

Manhattan variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4

QGD (D35)

Exchange variation

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

QGD (D37)

Classical variation (5.Bf4)

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4

QGD (D38)

Ragozin variation

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4

KGD (C30)

Classical variation

1. e4 e5 2. f4 Bc5