Solutions to puzzles

Puzzle 1
R11 C11 Vd1 Vd2 Vd3 Vd4 Vd5 Vd6 Vd7 Vd9 Vd10 Vd11 Vh6 Vh7 Hc2 Hd8 Hh9 Hi4 Hf7

Puzzle 2
R3 C3 Ha1 Va2 Vb3 Hb2

Puzzle 3
R6 C6 Vc3 Vf3 Vd5 Hb1 Hb5 He2

Puzzle 4
R4 C4 Vd1 Va4 Hc2 Hb3

Puzzle 5
R4 C4 Va4 Ha1 Hb3

Puzzle 7
The unique winning first move is Red c3! (e2 is defeated by e3, d3 is defeated by e1, e3 is defeated by e2, and b4 is defeated by d3).

R6 C6 Q1 Vf4 Hc2 Vc3

The following seem like horizontal's (Blue's) best tries from the above position.