Viktor Korchnoi vs. Lev Polugaevsky
This chess puzzle is from Viktor Korchnoi vs Lev Polugaevsky, Tbilisi, 1956.
White to move and mate in 3.
Roll over to see the solution:
1.Rxg6 fxg6 2.Qxg6+Kh8 3.Qh7#
3r1rk1/2qP1p2/p2R2pp/6b1/6P1/2pQR2P/P1B2P2/6K1 w - - 1 0
About the players
Viktor Korchnoi (1931-2016) Grand Master (1956-2016) and International Master (1954-1956). Peak rating 2695. Defected from USSR to the Netherlands in 1976.