King's Indian Attack: French Variation: 4.O-O?! (52% of 1.8M games)

The most played move is an inaccuracy

9 手

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 (A08 King's Indian Attack: French Variation). In 1,778,873 Lichess games between 1600 and 2200, the most played move is 4.O-O (52%). At 20 million nodes it is an inaccuracy: -0.40 against +0.28 for d4, 7 win-chance points, confirmed by a second search (…

The club move: 52% of games. inaccuracy, 7 win-chance points against d4. -0.40 at 20M nodes.