Click on the third or sixth rank to set the en passant target square.

EGTB: win in 10 half-moves

# move score
1 Ka5 win in 9 half-moves
2 Ka3 draw
3 Ka7 draw
4 Kb3 draw
5 Kb4 draw
6 Kb8 draw
7 Ra1 draw
8 Rb2 draw
9 Rc2 draw
10 Rg2 draw
11 Rh2 draw
12 Kb5 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves