Dutch (A81)

Leningrad, Basman system

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 c6 5. O-O Nh6

KGA (C33)

Carrera (Basman) gambit

1. e4 e5 2. f4 exf4 3. Qe2

Reversed Grob (Borg/Basman defense/macho Grob) (B00)

1. e4 g5

Dutch (A86)

Leningrad variation

1. d4 f5 2. c4 Nf6 3. g3 g6

Nimzo-Indian (E30)

Leningrad, ...b5 gambit

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5

Dutch (A87)

Leningrad, Main variation

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3

Dutch (A88)

Leningrad, Main variation with c6

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6

Nimzo-Indian (E30)

Leningrad variation

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5

French (C06)

Tarrasch, Leningrad variation

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6

Dutch (A89)

Leningrad, Main variation with Nc6

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6

Dutch (A81)

Leningrad, Karlsbad variation

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nh3

Nimzo-Indian (E31)

Leningrad, Main line

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6

Colle system (D05)

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3

Lengfellner system (C00)

1. e4 e6 2. d4 d6

Old Benoni (A43)

Schmid's system

1. d4 c5 2. d5 d6 3. Nc3 g6

Pirc (B07)

Sveshnikov system

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3

Pirc (B08)

Classical, h3 system

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3

Pirc (B08)

Classical system, 5.Be2

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2

English (A28)

Four knights system

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6

English (A27)

Three knights system

1. c4 e5 2. Nc3 Nc6 3. Nf3