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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Rb7 win in 5 half-moves
4 Kd5 win in 9 half-moves
5 Ka5 win in 11 half-moves
6 Kc7 win in 11 half-moves
7 Ra8 win in 13 half-moves
8 Ka3 draw
9 Kc5 draw
10 Kd7 draw
11 Ke5 draw
12 Ke6 draw
13 Ke7 draw
14 Ra5 draw
15 Ra6 draw
16 Rd7 draw
17 Rg7 draw
18 Kb3 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves