Four knights (C49)

Symmetrical, Maroczy system

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2

Sicilian (B85)

Scheveningen, Classical, Maroczy system

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Kh1 Be7 10. a4

English (A30)

Symmetrical, hedgehog system

1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7

English (A34)

Symmetrical, Rubinstein system

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7

English (A35)

Symmetrical, Four knights system

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6

English (A36)

Symmetrical, Botvinnik system

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4

English (A34)

Symmetrical, Three knights system

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5

English (A37)

Symmetrical, Botvinnik system Reversed

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5

English (A36)

Symmetrical, Botvinnik system Reversed

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5

Alekhine's defense (B02)

Maroczy variation

1. e4 Nf6 2. d3

Two knights defense (C58)

Maroczy variation

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7

French (C15)

Winawer, Alekhine (Maroczy) gambit

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2

QGD (D68)

Orthodox defense, Classical, 13.d1b1 (Maroczy)

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1

Petrov (C42)

Classical attack, Maroczy variation

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4

Sicilian (B41)

Kan, Maroczy bind - Bronstein variation

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Bc2

Caro-Kann (B18)

Classical, Maroczy attack

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4

Sicilian (B37)

Accelerated Fianchetto, Maroczy bind, 5...Bg7

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7

Sicilian (B38)

Accelerated Fianchetto, Maroczy bind, 6.Be3

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3

Sicilian (B41)

Kan, Maroczy bind (Reti variation)

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4

Sicilian (B36)

Accelerated Fianchetto, Maroczy bind

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4