[Event "Margate"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Keres, Paul"]
[Black "Aljechin, Alexander"]
[Result "1-0"]
[SetUp "1"]
[FEN "2kr4/1ppbq2p/p4r2/8/2P2p2/3Q1N2/PP3PPP/2KRR3 b - - 0 22"]
[PlyCount "2"]

22... Qb4 23. Qxd7+ 1-0