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

EGTB: draw

# move score
1 Ka5 draw
2 Ka6 draw
3 Ka7 draw
4 Kc5 draw
5 Kc6 draw
6 Kc7 draw
7 Ra8 draw
8 Rc8 draw
9 Kb5 loss in 4 half-moves
10 Kb7 loss in 4 half-moves
11 Rf8 loss in 4 half-moves
12 Rb7 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves