King's Indian (E62)

Fianchetto, Larsen system

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5

King's Indian (E64)

Fianchetto, Yugoslav system

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5

Nimzovich-Larsen attack (A01)

1. b3

QGA, Janowsky-Larsen variation (D25)

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4

Philidor (C41)

Larsen variation

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6

King's Indian (E90)

Larsen variation

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3

Reti (A06)

Nimzovich-Larsen attack

1. Nf3 d5 2. b3

Gruenfeld (D86)

Exchange, Larsen variation

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Qd7 9. O-O b6

Nimzovich-Larsen attack (A01)

Polish variation

1. b3 b5

Nimzovich-Larsen attack (A01)

Classical variation

1. b3 d5

Nimzovich-Larsen attack (A01)

English variation

1. b3 c5

Nimzovich-Larsen attack (A01)

Modern variation

1. b3 e5

Nimzovich-Larsen attack (A01)

Symmetrical variation

1. b3 b6

Sicilian (B61)

Richter-Rauzer, Larsen variation, 7.Qd2

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2

Sicilian (B60)

Richter-Rauzer, Larsen variation

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7

Nimzovich-Larsen attack (A01)

Dutch variation

1. b3 f5

Alekhine's defense (B04)

Modern, Larsen variation

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5

Caro-Kann (B16)

Bronstein-Larsen variation

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6

Nimzovich-Larsen attack (A01)

Indian variation

1. b3 Nf6

Benoni (A64)

Fianchetto, 11...Re8

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8