Chessboard possible ways from A to B
37503
chess path combination
55407
Determining the favored penny on a chessboard
145304
Path finding in grid for objects that occupy more than one tile
44620
Reference for combinatorial game theory.
58452
Winning strategy in game of cutting rectangle
137072
Number Of Distinct Paths In A Rectangular Grid
144636
Placing checkers on an m x n board
15349
Combinatorics riddle: keys and a safe
23337
Coloring a $3\times n$ board using $3$ colors
106955
Algorithm for Determining Tic Tac Toe Game Over
65260
In how many ways can you select one of the two but not both?
70988
How can an object move from point A to point B?
37629
Combinatorial card game
22929
Two squares are chosen at random on a chessboard. What is the probability that they have a side in common?
105332
Two way/reverse map
39156
Concerning what is between two consecutive squares.
78163
Hint for problem on $4 \times 7$-chessboard problem related to pigeonhole principle