411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...Nf6/2. e5/2...Nd5/3. d4/3...d6/4. c4/4...Nb6/5. exd6/5...exd6/6. Nc3
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Alekhine's Defence rd nd bd qd kd bd rd pd pd pd pd pd pd nd pd pl pl nl pl pl pl pl pl rl bl ql kl bl nl rl
6...Be7
6...Bf5
6...Nc6
6...g6