B04-B05 Alekhine Defense Modern Variation

chess-spark-miner/openingPerfSpeedBigSet at master · bjedrzejewski/chess-spark-miner · GitHub

Is the Alekhine's Defense the worst defense in chess? - Quora

Alekhine Defence - Complete Solution to 1.e4 (6.5h Running Time)

Alekhine's defense: Scandinavian variation : LIVE Blitz (Speed) Chess #650 vs Namrepus (1996)

Alekhine's Defence. Mokele Mbembe Variation

How good is the 'Old Benoni' defense in chess? - Quora

UNORTHODOX CHESS OPENINGS - Chess City

The Alekhine Defense ♟ – Play for a Win with Black! - GM Marian Petrov

chess-canvas/pgn/chess_openings.csv at master · tomgp/chess-canvas · GitHub

Why does the Berlin Defense result in so many draws? What about the opening makes gaining an advantage difficult for white? - Quora