1.e4 b6 2.d4 Bb7 3.d5 e6 4.c4: 4...exd5?! (39% of 0.8M games)

The most played move is an inaccuracy

9 moves

1.e4 b6 2.d4 Bb7 3.d5 e6 4.c4. In 814,167 Lichess games between 1600 and 2200, the most played move is 4...exd5 (39%). At 20 million nodes it is an inaccuracy: +0.63 against -0.09 for Bb4+, 5 win-chance points, confirmed by a second search (+0.55 against -0.01). Masters database,…

The club move: 39% of games. inaccuracy, 5 win-chance points against Bb4+. +0.63 at 20M nodes.