Guo-Kjartansson, London Chess Classic Open, round two, 5 December 2015.
Position after 51...Rb1-b2+.
From Chess Today 5508 by way of Angus French. White, outrated by several hundred Elo points, nevertheless has a draw when she wants it against her IM opponent, but naturally, with two pawns on the seventh, she wants more.
There's only one way to play for a win. Coincidentally, there's only one way to play for a loss...
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