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

EGTB: win in 4 half-moves

# move score
1 Kcb5 win in 3 half-moves
2 Kcb7 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Ka5 win in 7 half-moves
8 Ka6 win in 7 half-moves
9 Ka7 win in 7 half-moves
10 Kbb5 win in 7 half-moves
11 Kbc5 win in 7 half-moves
12 Kd6 win in 7 half-moves
13 Rb7 win in 7 half-moves
14 Re7 win in 7 half-moves
15 Kbb7 draw
16 Kcc5 draw
17 Rc8 draw
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves