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