[Retros] FW: FW: distance-PG-
Nicolas Dupont
Nicolas.Dupont at univ-lille1.fr
Sat Sep 10 19:16:26 EDT 2016
> 1.Pe2-e4 Pd7-d5 2.Pe4xd5 Ke8-d7 3.Qd1-g4 Kd7-d6
> 4.Qg4-b4 Pc7-c5 5.Pd5xc6 Kd6-e5 6.Pc6xb7 Qd8-d4
> 7.Pb7xa8=R Bc8-a6 8.Ra8xa7 Ba6xf1 9.Ra7-a3 Sb8-a6
> 10.Ra3-h3
> This has 28+16*SQRT2+SQRT5=52.863 / 19 = 2.78
It is possible to reach almost a full point over:
1. Pe2-e4 Pb7-b5 2. Dd1-g4 Pb5-b4 3. Dg4xg7 Ff8xg7
4. Ff1-a6 Fg7xb2 5. Re1-e2 Fb2-e5 6. Fc1-b2 Fe5xh2
7. Fb2xh8 Fh2-e5 8. Th1-h6 Fe5-b2 9. Th6-b6 Fb2-c1
10. Fh8-b2 Fc8xa6 11. Pc2-c4 Pb4xc3ep
ep(22,43,0) in 11.0 => move-length average a bit over 3.76.
Without ep (nor final checkmate), my best bound is reached via the
following sequence:
1. Pe2-e4 Ph7-h5 2. Dd1xh5 Pa7-a5 3. Dh5xa5 Th8xh2
4. Da5xc7 Th2-h8 5. Th1xh8 Ta8xa2 6. Dc7-h2 Ta2-a8
7. Ta1-a6 Dd8-a5 8. Ta6-h6 Da5-h5 9. Ff1-a6 Dh5-d1
(63,23,0) in 9.0 => move-length average a bit over 5.30.
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