Chessmate

Sicilian Kan · Black

Polugaevsky Main Line, Qg4 and ...b5 · Black (B42)

White replies…

White replies… e4

0/20

Step through the line. Every move has a reason.

More courses in this opening

Continue through the Sicilian Defense repertoire from another tabiya.

Closed Sicilian · WhiteDifficulty 2/3

White repertoire · ECO B23–B26

Sample line with full explanations: Main Line, Meeting the Queenside Expansion · White.

Closed Sicilian · BlackDifficulty 2/3

Black repertoire · ECO B26

Sample line with full explanations: Main Line, Queenside Expansion · Black.

Sicilian Accelerated Dragon · BlackDifficulty 3/3

Black repertoire · ECO B34–B36

Sample line with full explanations: Maróczy Bind, Thematic b5 Break · Black.

Sicilian Accelerated Dragon · WhiteDifficulty 3/3

White repertoire · ECO B34–B38

Sample line with full explanations: Maróczy Bind, Meeting the b5 Break · White.

Sicilian Alapin · BlackDifficulty 1/3

Black repertoire · ECO B22–B40

Sample line with full explanations: Barmen Defense, e5 Pressure.

Sicilian Alapin · WhiteDifficulty 2/3

White repertoire · ECO B22

Sample line with full explanations: Barmen Defense, c4 Main Line · White.

Sicilian Classical · BlackDifficulty 3/3

Black repertoire · ECO B56–B67

Sample line with full explanations: Richter-Rauzer, Be7 Main Line · Black.

Sicilian Classical · WhiteDifficulty 3/3

White repertoire · ECO B60–B67

Sample line with full explanations: Richter-Rauzer, Classical Line · White.

Sicilian Dragon · BlackDifficulty 3/3

Black repertoire · ECO B71–B78

Sample line with full explanations: Yugoslav Attack, Fast-Castling Main Line.

Sicilian Dragon · WhiteDifficulty 3/3

White repertoire · ECO B71–B78

Sample line with full explanations: Yugoslav Attack, Fast-Castling Main Line · White.

Sicilian Kan · WhiteDifficulty 3/3

White repertoire · ECO B42

Sample line with full explanations: Polugaevsky Main Line, Qg4 and Bg5 · White.

Sicilian Najdorf · BlackDifficulty 3/3

Black repertoire · ECO B90–B99

Sample line with full explanations: Opocensky Variation, Traditional Line.

Sicilian Najdorf · WhiteDifficulty 3/3

White repertoire · ECO B90–B99

Sample line with full explanations: Be2, Classical Setup.

Sicilian Scheveningen · WhiteDifficulty 3/3

White repertoire · ECO B81

Sample line with full explanations: Keres Attack, Central d5 Main Line · White.

Smith-Morra Gambit · BlackDifficulty 2/3

Black repertoire · ECO B21

Sample line with full explanations: Accepted, 8.Qe2 Main Line · Black.

Smith-Morra Gambit · WhiteDifficulty 2/3

White repertoire · ECO B21

Sample line with full explanations: Smith-Morra Gambit Accepted, Development Lead.

Sicilian Sveshnikov · BlackDifficulty 3/3

Black repertoire · ECO B33

Sample line with full explanations: Chelyabinsk Main Line, c3 and f5.

Sicilian Sveshnikov · WhiteDifficulty 3/3

White repertoire · ECO B33

Sample line with full explanations: Chelyabinsk Main Line, c3 and f5 · White.

Sicilian Taimanov · BlackDifficulty 3/3

Black repertoire · ECO B44–B48

Sample line with full explanations: Classical Main Line, 13...c5 · Black.

Sicilian Taimanov · WhiteDifficulty 3/3

White repertoire · ECO B48

Sample line with full explanations: Qf3 Main Line, Meeting 11...b4 · White.

Sicilian Scheveningen · BlackDifficulty 3/3

Black repertoire · ECO B80–B90

Sample line with full explanations: Keres Attack, Central d5 Counter.

All lines in this course

ECO B41–B43

Every one of these lines is explained move by move in the app — with recall practice and spaced review.

Train this course
  1. Polugaevsky Main Line, Qg4 and ...b5 · BlackSample

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qg4 Nf6 8. Qg3 d6 9. Nc3 Nc6 10. O-O b5

  2. Knight Variation, Bd3 and f4 · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Be7 8. O-O d6 9. f4 Nd7 10. Qf3 b5

  3. Knight Variation, Be2 and queenside expansion · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. O-O Bb7 8. a3 Nf6 9. Bd3 Bc5 10. Nb3 Be7 11. f4 d6

  4. Knight Variation, g3 sideline · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Ne2 Nf6 8. Bg2 O-O 9. O-O Be7 10. h3 Nc6 11. f4 d6 12. g4 b5

  5. Maróczy Bind, Hedgehog formation · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. O-O Bb7 9. f3 d6 10. Be3 Be7 11. Qd2 Nbd7 12. Rac1 O-O

  6. Maróczy Bind, Qd3 and f4 · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 b6 8. O-O Bb7 9. Qd3 d6 10. f4 Nbd7 11. b4 Be7 12. Be3 O-O

  7. Maróczy Bind, early ...d6 move order · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 Be7 8. O-O O-O 9. Be3 b6 10. Bf3 Ra7 11. a4 Rc7 12. Qb3 Nbd7 13. Rfd1 Bb7 14. Nde2 Qc8

  8. English setup punished by ...Bb4 and ...d5 · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. f3 d5 9. Bd3 e5 10. Nde2 d4

  9. Punish the poisoned g7-pawn · Black

    1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qg4 Nf6 8. Qxg7 Rg8 9. Qh6 Bxf2+ 10. Kxf2 Ng4+