Here is one of my howlers. White to move. Black has just taken the Rook on e5.
After setting up this nice position, I make a move using my phone. Guess what move I made as White?
Yes you guessed correctly, Queen x Rook! Not one of my better games....
And here is another one, this time against my brother. I am White, White to move and mate in 2.
What did I do?