1.e4 a6 2.Bc4: 2...b5? (47% of 0.3M games)

The most played move is an inaccuracy

9 手

1.e4 a6 2.Bc4. In 268,212 Lichess games between 1600 and 2200, the most played move is 2...b5 (47%). At 20 million nodes it is a blunder: +2.33 against -0.07 for e6, 20 win-chance points, confirmed by a second search (+2.41 against +0.10). Masters database, top move by era: to 20…

The club move: 47% of games. blunder, 20 win-chance points against e6. +2.33 at 20M nodes.