Opening explorer

• 2.d4Pirc Defense50.2%white, 33,532 games49.9%white, 145,937 games49.7%white, 117,113 games49.0%white, 299,093 games
• 2.f4Rat Defense: Harmonist2 named lines below2 named lines below2 named lines below2 named lines below
• 2.h4Rat Defense: Petruccioli Attack1 named line below1 named line below1 named line below1 named line below
• 2.g4Rat Defense: Spike Attack1 named line below1 named line below1 named line below1 named line below

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.