ArcaMax

I reached this position in a five-minute game. I had about two minutes left, so now so do you. Well, OK, you can have 5 minutes!

In case you celebrated too hard on New Year’s Eve, you can be assured you’re not seeing double. There are two sets of two knights, and it’s a mate in 5!

If it were Black’s move, he would have a decisive position after Qxf2+, but it isn’t. What should White do?

Note: the previous puzzle was supposed to have read--Bishops and pawn endings are often drawn because the weaker side bishop can sacrifice itself for the draw, but here White can win—Sorry for the confusion. Here we have a brilliant finish by Rossolimo in 1944.

Bishops of opposite color endings are generally considered drawn, but here White can win.

A famous Fischer position against Bill Hook at the Siegen Olympiad in 1970.

This is one of the most famous positions in chess. William Steinitz defeated von Bardeleben at Hastings in 1895. His opponent resigned after the fifth move of this attack by just leaving the tournament hall, when Steintiz then showed the next eight moves. As a challenge try and figure it all out as Steinitz did—right to the mate.

I love the third move that forced Black’s resignation.

At first glance, White’s position might not seem to promising with a rook and queen under attack, the White king in an odd place and a pawn less to boot. However, that bishop on b3 changes things.