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

EGTB: win in 4 half-moves

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