A90: Dutch Defense
- Dutch Defense: Classical Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 - Dutch Defense: Classical Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3 - Dutch Defense: Nimzo-Dutch Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ - Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation
1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7 - Dutch Defense: Stonewall Variation, Modern Variation
1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. O-O Bd6