Names for the number 0 in English no authoritative evidence that there has ever been any such word in Scots in the first place. According to the Oxford English Dictionary, the first use of the word "love" in English to mean "zero" was to define how a game was to be played, rather than the score in the game itself. Gambling games could be played for stakes (money) or "for love (of the game)", i.e. for zero stakes. The first such recorded usage quoted in the OED was in 1678. The shift in meaning from "zero stakes" to "zero score" is not an enormous conceptual leap, and
Zero game piles or a Hackenbush diagram with nothing drawn on it. The Sprague–Grundy theorem applies to impartial games (in which each move may be played by either player) and asserts that every such game has an equivalent Sprague–Grundy value, a "nimber", which indicates the number of pieces in an equivalent position in the game of nim. All second-player win games have a Sprague–Grundy value of zero, though they may not be the zero game. For example, normal Nim with two identical piles (of any size) is not the zero game, but has value 0, since it is a second-player winning situation