Connect Four on 6 high, 7 wide grid, there are 4,531,985,219,092 positions for all game boards populated with 0 to 42 pieces. The game was first solved by James Dow Allen (October 1, 1988), and independently by Victor Allis (October 16, 1988). Allis describes a knowledge-based approach, with nine strategies, as a solution for Connect Four. Allen also describes winning strategies in his analysis of the game. At the time of the initial solutions for Connect Four, brute-force analysis was not deemed feasible given the game's complexity and the computer technology available at the time. Connect Four has since been solved with
Untitled (How Does It Feel) with music journalist Touré, stating "he wants is to get fat. He doesn’t want his braider braiding every nook and cranny of his hair. He doesn’t wanna have to have ripples in his stomach. He doesn’t want the pressure of being 'Untitled' the video". Questlove ended by stating "Had he known what the repercussions of 'Untitled' would've been, I don’t think he would've done it". In February 2016, singer Jason Derulo released the video for his song "Naked". It features his naked torso reminiscent of D'Angelo's appearance in "Untitled (How Does It Feel)". Credits adapted from album booklet liner notes.