Claude Berge's puzzles

Here are presented a couple of puzzles designed by Claude Berge. Their respective solutions can be found here.

Puzzle 1
Blue to move and win. R5 C5 Ha1 Vb2    Hd2 Ve2 Vc3 Hd3 Ve3 Hc4 Va5 Hb5

Puzzle 2
Blue to move and win. R5 C5 Va2 Ha3 Vb3 Hc3 Vb4 Ha5

Puzzle 3
Not posted yet...

Puzzle 4
Red to move and win.

R14 C14 Q1                 Hh1               Hk1 Vf2       Vg2 Hh2    Hj2            Vl2 Vg3 Hh3              Hk3 Vl3 Vg4    Hi4               Vl4 Vg5           Hj5        Vl5 Vg6 Hh6              Hk6 Vl6 Vg7    Hi7               Vl7 Vg8           Hj8        Vl8 Vg9 Hh9              Hk9 Vl9 Vg10     Hi10            Vl10 Hj11          Vm11 Hg12 Hh12 Vi12      Hk12          Vn12 He13              Hi13           Hl13 Ha14 Hb14 Hc14 Hd14    Hg14      Hi14           Hl14 Hm14 Hn14

Puzzle 5
Not posted yet...