Opening explorer

• 4.d4Italian Game: Two Knights Defense, Open Variation15 named lines below15 named lines below15 named lines below15 named lines below
• 4.Nc3Four Knights Game: Italian Variation50.1%white, 89,993 games48.7%white, 196,184 games47.4%white, 85,069 games46.6%white, 95,387 games
• 4.O-O4 lines through here4 named lines below4 named lines below4 named lines below4 named lines below
• 4.d3Italian Game: Two Knights Defense, Modern Bishop's Opening52.3%white, 24,163 games51.5%white, 117,165 games51.5%white, 72,884 games50.3%white, 108,174 games
• 4.Ng5Italian Game: Two Knights Defense, Knight Attack56.6%white, 37,919 games54.4%white, 127,363 games51.8%white, 59,351 games50.2%white, 72,587 games

Moves come from the 3,810 lines we replayed and validated. Win rates exist for the 314 we sync statistics for, so the deeper you go the more often you will see a name without a number.