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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Ka5 win in 1 half-moves
3 Ka6 win in 1 half-moves
4 Ka7 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Kb4 draw
7 Kb6 draw
8 Kb7 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 draw
15 Kc4 loss in 1 half-moves
16 Kc5 loss in 1 half-moves
17 Kc6 loss in 1 half-moves
18 Rb6 loss in 1 half-moves