Complex sentence: It might be surprising to find that Pawns are actually much stronger when separated from one another by a square and a half (or the square root of two)-or the rough distance a Knight can move in traditional chess !
Split into simpler sentences: It might be surprising to find that Pawns are actually much stronger when separated from one another by a square and a half (or the square root of two). This is the rough distance a Knight can move in traditional chess!