An interesting problem with a good flight-giving key. The dual avoidance uses 3 different mechanisms: opening of black line, guard…
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There is also a kind of exchange of places: The rook goes to d4 and then to f4 The bishop…
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Thanks Julia for accepting our new version. Two sets of underpromotions make the problem complete!
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I thought Popeye checks it.
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Yes, indeed, 15 units are visible, because it is this position which I verified with Jacobi.
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One way to get an animated solution *and* undefined pieces is to end with a dummy move that turns the…
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X1XXXX1X/XXXXkXXX/8/8/8/8/XXXXXXXX/X1XXXX1X PG 6.0 & #1. Where are the horses?
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Thanks. The task in the basket.
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Мне последняя версия PG 6.0 тоже нравится больше. Красивая диаграммная картинка. Задание можно придумать с юмором: PG 6.0 & #1.…
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The last version is cooked: 1.Sc3 e5 2.Sf3 Sa6 3.Sd5 Sb8 4.Sxe5 Sa6 5.Sxc7+ Sxc7 6.Sxf7 Se7 7.Sd6#
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