French (C00)

Reversed Philidor formation

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2

Philidor (C41)

Philidor counter-gambit, Zukertort variation

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3

Philidor (C41)

Philidor counter-gambit, Berger variation

1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3

English (A25)

Sicilian Reversed

1. c4 e5 2. Nc3 Nc6

Philidor (C41)

Philidor counter-gambit, del Rio attack

1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6

Benko's Opening (A00)

reversed Alekhine

1. g3 e5 2. Nf3

English (A36)

Symmetrical, Botvinnik system Reversed

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

English (A37)

Symmetrical, Botvinnik system Reversed

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

Old Benoni (A43)

Mujannah formation

1. d4 c5 2. d5 f5

English (A31)

Symmetrical, Benoni formation

1. c4 c5 2. Nf3 Nf6 3. d4

English (A17)

Queens Indian formation

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6

Philidor (C41)

Philidor counter-gambit

1. e4 e5 2. Nf3 d6 3. d4 f5

King's Indian (E83)

Saemisch, Panno formation

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6

English (A30)

Symmetrical, hedgehog, flexible formation

1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7

Pirc (B09)

Austrian attack, Dragon formation

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5

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

1. e4 g5

KGA (C38)

Philidor gambit

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4

Philidor (C41)

Paulsen attack

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5

Philidor (C41)

Hanham variation

1. e4 e5 2. Nf3 d6 3. d4 Nd7

Philidor (C41)

Exchange variation

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6