16o Weekend "Roberto Magari" - Turno IV
Mariani is a fellow club player who I have played a number of times. He's stronger than me, but the first time we played a long game I beat him, and I always think I stand a good chance.
This time I think I started well, but it was slipping away from me, and then I lost a pawn simply by oversight. In fact I could have regained it, but that's the sort of thing I often overlook when I am cross and surprised with myself after a mistake.