Catalan (E09)

Closed, Sokolsky variation

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6

Sicilian (B52)

Canal-Sokolsky attack, Sokolsky variation

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4

Evans gambit (C52)

Sokolsky variation

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5

Gruenfeld (D89)

Exchange, Sokolsky 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 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5

Philidor (C41)

Nimzovich, Sokolsky variation

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2

Polish (Sokolsky) opening (A00)

1. b4

Sicilian (B52)

Canal-Sokolsky attack, 3...Bd7

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7

Sicilian (B52)

Canal-Sokolsky attack, Bronstein gambit

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4

Sicilian (B51)

Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack

1. e4 c5 2. Nf3 d6 3. Bb5+

English (A25)

Closed, 5.Rb1 Taimanov variation

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 Nh6

Ruy Lopez (C90)

Closed, Suetin variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a3

English (A25)

Closed, Hort variation

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6

English (A25)

Closed, Taimanov variation

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nh6

Ruy Lopez (C92)

Closed, Kholmov variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6

French (C05)

Tarrasch, Closed variation

1. e4 e6 2. d4 d5 3. Nd2 Nf6

Ruy Lopez (C91)

Closed, Bogolyubov variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4

Ruy Lopez (C90)

Closed, Lutikov variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2

Ruy Lopez (C90)

Closed, Pilnik variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3

Ruy Lopez (C88)

Closed, Balla variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4

Ruy Lopez (C87)

Closed, Averbach variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6