1. Main line 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Choose a line 1. Main line 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 2. Alekhine Defense: Modern Variation, Flohr Variation 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 3. Alekhine Defense: Modern Variation, Main Line 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 4. Alekhine Defense: Modern Variation, Panov Variation 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 5. Alekhine Defense: Modern Variation, Vitolins Attack 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. d5 Close 1. Main line 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 2. Alekhine Defense: Modern Variation, Flohr Variation 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 3. Alekhine Defense: Modern Variation, Main Line 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 4. Alekhine Defense: Modern Variation, Panov Variation 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 5. Alekhine Defense: Modern Variation, Vitolins Attack 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. d5 Next