Scandinavian (centre counter) defense (B01)

1. e4 d5

Scandinavian (B01)

Anderssen counter-attack

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5

Scandinavian (B01)

Anderssen counter-attack, Goteborg system

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3

Scandinavian (B01)

Anderssen counter-attack, Collijn variation

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4

Scandinavian (B01)

Anderssen counter-attack Orthodox attack

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Bb4 6. Bd2 Nc6 7. Nf3

Scandinavian defense (B01)

1. e4 d5 2. exd5 Nf6

Scandinavian defense (B01)

1. e4 d5 2. exd5 Nf6 3. d4

Scandinavian defense (B01)

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5

Scandinavian defense, Gruenfeld variation (B01)

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. g4

Scandinavian defense, Lasker variation (B01)

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3

Alekhine's defense (B02)

Scandinavian variation

1. e4 Nf6 2. Nc3 d5

Centre game (C21)

1. e4 e5 2. d4 exd4

Centre game (C21)

1. e4 e5 2. d4 exd4 3. Qxd4

Centre game (C22)

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

Centre game, Kieseritsky variation (C21)

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

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 (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)

Paulsen attack

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

Centre game (C22)

Berger variation

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