[Retros] Andrey's idea without any extra capture.

Nicolas.Dupont at math.univ-lille1.fr Nicolas.Dupont at math.univ-lille1.fr
Thu Oct 19 20:17:26 EDT 2006

I got the following one :

1.Pd2-d4 Pe7-e5 2.Re1-d2 Ff8-a3 3.Pb2-b4 Fa3xc1
4.Rd2-c3 Fc1-h6 5.Pe2-e3 Pg7-g5 6.Ff1-a6 Pb7-b5
7.Cg1-f3 Fc8-b7 8.Cf3-e1 Fb7-f3 9.Pd4-d5 Pe5-e4
10.Rc3-d4 Pc7-c5 11.Rd4-e5 Pf7-f6 12.Re5-d6 Fh6-f8

Is it possible to construct a shorter pg with the same constraints ? (a
check-mate is given by a piece returning home after having captured its
stationary counterpart, this capture being the only one in the whole

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