No. 297

White to play. This position is a variation from Nepomniachtchi-Ivanchuk, Beijing 2013. White has a ferocious attack. How can he land the killer blow? Answers to me at The Spectator by Tuesday 21 January or via email to victoria@spectator.co.uk or by fax on 020 7681 3773. The winner will be the first correct answer out of a hat, and each week there is a prize of £20. Please include a postal address and allow six weeks for prize delivery.
 
Last week’s solution  1 Qc8+
Last week’s winner Richard Hughes, London SW17