Chess Puzzle of the Day

[metatron0]

Daily exercise to keep the brain in tip-top shape.

White to move, mate in 4 (Victor Korchnoi vs. Andrey Peterson, Kiev, 1964):

source: sparkchess.com

Comments

[impala-arts]

1.Qg7+,Ke8 2.Qxe7+,Kxe7 3.Rg7+,Ke8 4.Nf6# mates

[metatron0]

nice. upvoted!