Copyright (c) ? ??
Snijpunt is a game played on a 6x6 board:
White's turn. He can move to the 'b' or 'c' column, dropping a white stone at the green or red dot. Dropping a stone at the red dot would be a bad move, since then, Black would reply moving to row 5. White would be forced to move to column 'e' and Black would win moving to row 4.
I think the actual goal (orthogonal 4 in-a-rows) is very restrictive. The first phase translates into just filling the board, and then try to outperform the adversary in the swapping moves. If we allow diagonal 4 in-a-rows the game gains dynamics and becomes much more tactical, which is suitable for such a small playing board.
There's a website with information about the game (in Dutch). I wish to thank Hans Bodlaender for translating the rules.