Pips Answer for Monday, January 12, 2026

When I first sat down with the Pips puzzles for January 12th, I could tell Ian Livengood and Rodolfo Kurchan were in a mood to test my spatial reasoning. I always tackle these by starting with the most restrictive rules. On the Easy puzzle, that meant looking at the 'empty' cell at (1,0) and the sum target of 2 at (0,4). Since (1,0) had to be blank, it limited how I could lay down my first few dominoes. I placed the [0,1] domino pretty early because the sum target of 2 at (0,4) meant I needed a low-value tile there. The 'greater than 5' constraint at (0,1) was a dead giveaway that I needed a 6 or one of the 5s, so I slotted those in and the rest of the 3x5 grid filled itself in quite naturally. Moving on to the Medium, things got a bit more interesting. Rodolfo Kurchan used an 'equals' chain across three cells (0,2, 0,3, and 0,4). This is a classic Pips move where you have to find dominoes that can bridge those gaps with the same number of pips. I combined that with the 'sum target 2' at the bottom (3,2 to 3,4). Since three cells had to add up to 2, I knew I was looking for a lot of zeros and ones. Once I realized the [1,1] domino had to be split to satisfy the 'less than 6' rule, the logic for the [6,0] and [0,5] tiles became clear.

The Hard puzzle was the real main event today. A 8x4 grid is no joke. I immediately scanned for the highest sums. I saw two 'sum target 12' regions. In a standard domino set, 12 can only be a 6 and a 6. I looked at my domino list and saw several tiles with 6s: [6,4], [3,6], [5,6], and [2,6]. I had to figure out which 6s went where. I also had a four-cell equality chain (1,2, 2,2, 3,2, 4,2). I experimented with 4s first, but it didn't leave enough room for the high sums. When I switched my strategy to using 3s for that equality chain, everything started to click. The empty spots at (1,5), (2,3), (7,2), and (7,3) acted like walls that funneled my dominoes into their correct positions. It was like a game of Tetris where the pieces are already on the board and you just have to draw the lines around them.