Matt's initial solution below has 32 moves.

The ShowDown can be solved in less moves - the aim was to be the first across the line!

How many moves is the absolute minimum???

Move 1: Row 1, Col 3, MouseOver
Move 2: Row 2, Col 3, MouseOver
Move 3: Row 3, Col 3, MouseDown
Move 4: Row 2, Col 3, MouseOver
Move 5: Row 1, Col 3, MouseOver
Move 6: Row 1, Col 1, MouseOver
Move 7: Row 3, Col 8, MouseOver
Move 8: Row 3, Col 7, MouseOver
Move 9: Row 3, Col 6, MouseOver
Move 10: Row 4, Col 6, MouseOver
Move 11: Row 3, Col 6, MouseOver
Move 12: Row 3, Col 7, MouseOver
Move 13: Row 2, Col 7, MouseDown
Move 14: Row 2, Col 8, MouseOver
Move 15: Row 6, Col 8, MouseDown
Move 16: Row 6, Col 7, MouseOver
Move 17: Row 7, Col 7, MouseDown
Move 18: Row 7, Col 6, MouseOver
Move 19: Row 7, Col 5, MouseOver
Move 20: Row 6, Col 5, MouseDown
Move 21: Row 5, Col 5, MouseOver
Move 22: Row 4, Col 5, MouseOver
Move 23: Row 4, Col 4, MouseOver
Move 24: Row 4, Col 5, MouseDown
Move 25: Row 5, Col 5, MouseOver
Move 26: Row 5, Col 4, MouseOver
Move 27: Row 5, Col 3, MouseOver
Move 28: Row 5, Col 2, MouseDown
Move 29: Row 6, Col 2, MouseOver
Move 30: Row 7, Col 2, MouseDown
Move 31: Row 8, Col 2, MouseOver
Move 32: Row 3, Col 1, MouseDown