Slav Defense - Modern Line (3.Nf3)
White plays the Modern Line with 3.Nf3, then develops with 4.Nc3, eyeing your d5 pawn. You meet 1.d4 with ...d5 and 2.c4 with ...c6, so a pawn can recapture on d5 and hold the center. Aim for a solid Slav Defense structure with your center firmly supported.
Let's learn the Modern Line! White brings the knight to f3, eyeing e5, and we answer with our own knight to f6. Then White develops the other knight to c3, eyeing d5. Let's begin with 1.d4.
Learn this chapter freeMain line
Scroll the moves: the board follows.
Key lines
The free lines of this chapter, each one trainable move by move.
- Main Line
… 1... d5 2. c4 c6 3. Nf3 Nf6 4. Nc3
- 4. g3
… 3... Nf6 4. g3 Bf5 5. Nc3 e6 6. Bg2 h6 7. O-O
- 4. g3
… 3... Nf6 4. g3 Bf5 5. Bg2 e6 6. Nc3 h6 7. O-O Be7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 O-O
- 4. g3
… 3... Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. Nc3 Be7 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 O-O
- 4. cxd5
… 3... Nf6 4. cxd5 cxd5
Other chapters
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1 Qc7
Three Knights Variation (4.Nf3, after 3.Nc3 3...Nf6)
After 4.Nf3 dxc4 5.a4, meet 5...Bf5, 6.e3 e6 and develop with Bb4, O-O and Bg6, aiming for ...Qc7 to prep ...e5. You accept the bishop pair but get doubled g-pawns and a queenside majority.
17 lines1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. e4 b5 6. a4 b4 7. Na2 Nxe4 8. Be3 b3
4.Bg5 Lines (after 3.Nc3 3...Nf6)
White meets ...Nf6 with 4.Bg5, then often plays 6.a4, a mistake. Meet it with 6...b4, grab the pawn with 7...Nxe4, and push 8...b3. Trade on c3 with Nxc3, develop Be6, and hit White's weak pawns with Qa5.
13 lines1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 dxc4 5. e3 b5 6. a4 Qb6 7. axb5 cxb5 8. Nf3 e6 9. Be2 Bb4
4.Bf4 Lines (after 3.Nc3 3...Nf6)
White develops 4.Bf4, then tries 6.a4 to challenge your queenside after you play 5...b5. Castle, retreat your bishop to e7, then push b4 and bring your bishop to a6. Aim for a queenside pawn majority against White's isolated b2 pawn.
8 lines1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Bd3 Bxd3 7. Qxd3 h6 8. O-O Nbd7
Other 4th moves after 3.Nc3 3...Nf6 (4.e3)
After 4.e3, play 4...Bf5 and meet 5.Nf3 with 5...e6, offering a trade with 6...Bxd3 if given the chance. You aim for a solid, easy setup with your king safely castled.
3 lines1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. O-O O-O 11. a3 a6
Exchange Variation (3.cxd5)
White opens lines early with 3.cxd5, the Exchange Slav. You recapture cxd5, develop with Nf6, Nc6 and Bf5, then play e6 and trade bishops on d3 before castling. Watch the trap after 5.Bg5 Ne4 6.Nxe4 dxe4 7.e3 Qa5+, winning a piece. Aim for a plan with a6, Na5 and Rc8, trading rooks on the open c-file.
9 lines
Learn Modern Line (3.Nf3) on the board
The trainer plays the opponent's moves and waits for yours, line by line. Free to start.
Learn this chapter free