[Retros] Pawn to-the-5th-rank mates

[Hirokaz ONODA]

Hi,

category 1: c5#/...c4#, etc., mate by pawn itself
 
1.Pd2-d3 Pa7-a5  2.Fc1-g5 Ta8-a6  3.Fg5xe7 Dd8xe7
4.Re1-d2 Re8-d8  5.Rd2-c3 De7-c5  6.Rc3-b3 Pa5-a4

1.Pb2-b3 Pf7-f5  2.Fc1-a3 Re8-f7  3.Fa3xe7 Cg8xe7
4.Pf2-f3 Ce7-g6  5.Re1-f2 Dd8-g5  6.Dd1-e1 Dg5-h5
7.Rf2-g3 Ff8-e7  8.De1-f2 Pf5-f4    

1.Pe2-e3 Ph7-h5  2.Ff1-b5 Th8-h6  3.Fb5xd7 Dd8xd7
4.Re1-e2 Re8-d8  5.Re2-f3 Dd7-f5  6.Rf3-g3 Ph5-h4

category 3: bxc5#/...bxc4#, etc., mate by pawn itself

1.Pf2-f3 Pe7-e5  2.Re1-f2 Dd8-h4  3.Rf2-e3 Ff8-e7
4.Pc2-c4 Dh4xc4  5.Cg1-h3 Fe7-h4  6.Ch3-f4 Pe5xf4

category 5: bxc5#/...bxc4#, etc., bouble checkmate

1.Pe2-e3 Ph7-h5  2.Ff1-b5 Th8-h6  3.Fb5xd7 Dd8xd7
4.Re1-e2 Dd7xd2  5.Re2-f3 Dd2xc2  6.Rf3-g3 Dc2xb2
7.Dd1-g4 Db2-e5  8.Rg3-h3 Ph5xg4    

Hiro


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