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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kbc7 win in 3 half-moves
3 Ka5 win in 5 half-moves
4 Kbb7 win in 5 half-moves
5 Kbc5 win in 5 half-moves
6 Kcb7 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Ka6 draw
9 Kbb5 draw
10 Kcb5 draw
11 Kcc5 draw
12 Kcc7 draw
13 Rb7 draw
14 Rc8 draw
15 Rh8 draw
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves