oh, and as always, what game is this from?
1.Rb8 Qxb8 2.Qxh4 Rc8 3.Qh7+ Kf8 4.Qh8#?
EDIT: Don't know the game.
wow. That was quick.
edit; yes, you are right. Impressive, but I'll let someone else search their memory.
botvinnik-keres;
Thanks. I'm surprised the mating pattern wasn't more obvious for you to be honest.
If you need help, please contact our Help and Support team.