Puzzles

no. 508

Black to play. This is from Paulsen-Morphy, New York 1857. Having sacrificed his queen to expose the white king, Morphy continued 1 …Bh3+ which was good enough to win. But there was a better move, forcing a quick mate. Can you see it? Answers to me at The Spectator by Tuesday 5 June or via email to victoria@spectator.co.uk.

no. 507

White to play. This position is from Short-Muir, Gibraltar Masters 2004. How did Short bring his kingside attack to a successful conclusion? Answers to me at The Spectator by Tuesday 29 May or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a

no. 506

White to play. This position is a variation from Carlsen-Wojtaszek, Vugar Gashimov Memorial, Shamkir 2018. How can White power through? Answers to me at The Spectator by Tuesday 22 May or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address

no. 505

White to play. This is from Sadler-Speelman, 4NCL 2017. White is two pawns down in this endgame but all Black’s pieces are stuck on the back rank. White needs one accurate move to finish the game. Can you see it? Answers to me at The Spectator by Tuesday 15 May or via email to victoria@spectator.co.uk.

no. 504

White to play. This is a possible variation from Meier-Carlsen, Grenke 2018. Meier could have forced a win in this game but missed his chance. What is White’s most accurate winning move? Answers to me at The Spectator by Tuesday 8 May or via email to victoria@spectator.co.uk. There is a prize of £20 for the

no. 503

Black to play. This position is from Bluebaum-Vitiugov, Grenke 2018. Can you spot Black’s amazing winning move? Answers to me at The Spectator by Tuesday 1 May or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address and allow six

no. 502

White to play. This position is from Karjakin-Caruana, Berlin 2018. This game was Caruana’s only reverse in Berlin. Karjakin now simplified down to a winning endgame. What was the key move? Answers via email to victoria@spectator.co.uk by Tuesday 24 April. There is a prize of £20 for the first correct answer out of a hat.

no. 501

White to play. This is from Bluebaum-Anand, Grenke 2018. Anand has been having a rough time in the elite Grenke tournament. What was the subtle move that allowed his opponent to create intolerable pressure in this endgame? Answers via email to victoria@spectator.co.uk by Tuesday 17 April. There is a prize of £20 for the first

no. 500

White to play. This position is from Jones-Deac, European Team Championship, Batumi 2018. Can you spot White’s crushing breakthrough? Answers to me at The Spectator by Tuesday 10 April or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address and allow

no. 499

White to play. This position is from a later game in the match, McShane-Howell, London 2017. How did White conclude his kingside attack? Answers to me at The Spectator by Tuesday 3 April or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include

no. 498

Black to play. This position is a variation from today’s game Aronian-Kramnik, Berlin 2018. How can Black briskly conclude his kingside attack? Answers to me at The Spectator by Tuesday 27 February or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a

no. 497

White to play. This position is from Kramnik-Andreikin, Tal Memorial 2018. White now finished off quickly. What did he play? Answers to me at The Spectator by Tuesday 20 March or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address

no. 496

White to play. This position is from Mamedyarov-Savchenko, Moscow 2015. White’s forthcoming tactic led to a decisive material gain. What did he play? Answers to me at The Spectator by Tuesday 13 March or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include

no. 495

White to play. This position is from Tiviakov-Jones, Bunratty Play-off. White’s next led to a decisive material gain. What did he play? Answers to me at The Spectator by Tuesday 6 March or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal

no. 494

Black to play. This position is from Drozdowski-Tay, chess.com 2014. Black played 1 … Qg6 which was good enough to win but what would have been quicker? Answers to me at The Spectator by Tuesday 27 February or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of

no. 493

White to play. This position is from Capablanca-Fonaroff, New York 1918. Once again there is a knight on h6. What was the white tactic that made the most of this? Answers to me at The Spectator by Tuesday 20 February or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct

no. 492

White to play. This position is from Wang Hao-Howell, Gibraltar 2018. What opportunity did White overlook? Answers to me at The Spectator by Tuesday 13 February or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address and allow six weeks

no. 491

White to play. This position is from Goriatchkin-Bosiocic, Gibraltar 2018. How did White finish off? Answers to me at The Spectator by Tuesday 6 February, via email to victoria@spectator.co.uk or by fax on 020 7961 0058. There is a prize of £20 for the first correct answer out of a hat. Please include a postal

no. 490

White to play. This position is from Ivanchuk-Lafuente, Gibraltar 2011. White now terminated proceedings abruptly. What was the key move? Answers to me at The Spectator by Tuesday 30 January or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address

no. 489

White to play. This position is from O. Howell-Pickersgill, Hastings 2017/18. White now terminated proceedings abruptly. What was the key move? Answers to me at The Spectator by Tuesday 23 January or via email to victoria@spectator.co.uk. There is a prize of £20 for the first correct answer out of a hat. Please include a postal address and