This is a really cool tactic! Can you spot it?
White to move!
a) 1...Kd5, 2. Rd7+ Bd6, 3. Rdxd6+ Ke5, 4. d4#b) 1...Bxf6, 2. Rd7+ Ke5, 3. d4#
White is down in material and must find an accurate continuation
This is one of those special endgame which is difficult for some
This is an actual game in St Louis between GM Dronavalli and GM-elect Abdumalik
This is from round 5 of the women's tournament in St Louis
This was an actual game between GM Krush and GM Gunina in St Louis
This is one of those must know endgame
This is an actual game between GM Dzagnidze and IM Zatonskih in St Louis
This is one of the must know endgame pattern
This should not take you more than 5-10 seconds to solve