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Slav Defense

Exchange Variation, Trifunovic Variation

D14solidpositional

  1. 1.d4d5
  2. 2.c4c6
  3. 3.Nf3Nf6
  4. 4.cxd5cxd5
  5. 5.Nc3Nc6
  6. 6.Bf4Bf5
  7. 7.e3e6
  8. 8.Qb3Bb4
199 games49%41%

Exchange Slav line in which White breaks the symmetry with 8. Qb3, eyeing b7, and Black replies 8...Bb4, pinning the c3-knight; a balanced, rare choice.

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About the Trifunovic Variation

The Trifunovic Variation branches from the Symmetrical Line of the Exchange Slav. Instead of trading light-squared bishops with 8. Bd3, White breaks the mirroring with 8. Qb3, aiming at b7. Black answers 8...Bb4, pinning the c3-knight in reply. The most frequent continuation is 9. Bb5, pinning the c6-knight in turn, and 9. Ne5 is the main alternative. Engines judge the position roughly balanced. The line is uncommon, and White scores somewhat better in online games.

Popular continuations