Had an idiot 2 off, fortunately, got it clear immediately. hehehe... A good one to understand the importance of ordering after the concept is clear. I do hate pipelining. At each new board, no matter the difficulty level, I struggle, like it would be the first time I do that. I agree with Alazeh. I got it on first try, because route is forced. hehehe... Like Alazeh, coudn't avoid a 2 off, fortunately rapidly solved. Fun one.