[Retros] fractional moves

Joost de Heer joost at sanguis.xs4all.nl
Sat Mar 1 14:56:14 EST 2008



> Michael Caillaud has made a very entertaining proofgame with two solutions in x.75 moves (or was it x.25);


Michel Caillaud
Dedicated to S. Kulseth & C. Lytton
The Problemist 2001-2002 1st HM
rsbq2kr/ppppp3/8/8/4P2s/3Pp3/PPS1PPP/R1B1KBSR (15+13)
Proofgame in 7.75 moves (2 solutions)

1. e4 Sh6 2. Qg4 Sf5 3. Qg7 Sh4 4. Qh7 Bh6 5. Qh6 f5 6. Qe3 f4 7. d3 fe3
8. Sd2 Ke8-g8(=1/2 OO)
1. d3 Sh6 2. Qd2 Sf5 3. Qh6 Sh4 4. Qh7 f5 5. Qg7 f4 6. Qf8 Kf8 7. Sd2
Kg8 8. e4 f4-e3(=1/2 fe3ep)

Joost



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