English (A19)

Mikenas-Carls, Sicilian variation

1. c4 Nf6 2. Nc3 e6 3. e4 c5

English (A18)

Mikenas-Carls variation

1. c4 Nf6 2. Nc3 e6 3. e4

English (A18)

Mikenas-Carls, Kevitz variation

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6

English (A18)

Mikenas-Carls, Flohr variation

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5

English (A22)

Carls' Bremen system

1. c4 e5 2. Nc3 Nf6 3. g3

Benoni (A66)

Mikenas variation

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5

Alekhine's defense (B02)

Two pawns' attack, Mikenas variation

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6

Nimzo-Indian (E20)

Mikenas attack

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3

Queen's pawn (A40)

Lundin (Kevitz-Mikenas) defense

1. d4 Nc6

Sicilian (B40)

Pin variation (Sicilian counter-attack)

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4

Sicilian (B41)

Kan variation

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

Sicilian (B58)

Boleslavsky variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5

Sicilian (B49)

Taimanov variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2

Sicilian (B40)

Anderssen variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6

Sicilian (B46)

Taimanov variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6

Sicilian, Chekhover variation (B53)

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4

Sicilian (B45)

Taimanov variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3

Sicilian (B40)

Marshall variation

1. e4 c5 2. Nf3 e6 3. d4 d5

Sicilian (B48)

Taimanov variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3

Sicilian (B42)

Kan, Polugaievsky variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5