WHAT IS CHESS FIRST TOP MOVE?


I just had a quick look through the games from the last 5 World Championship matches and took notes of which first moves were played by white (only counting Classical section, not tie-breaks), and which led to wins or losses for white:
1. e4 = 36 (W=4, L=2)
1. d4 = 17 (W=4, L=2)
1. c4 = 8 (W=2, L=1)
1. Nf3 = 4 (W=1, L=1)
So e4 is by far the most common move at World Championship level, but also much more likely to end in a draw compared to d4 or the other options.