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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kee7 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb7 win in 3 half-moves
5 Kc7 win in 5 half-moves
6 Kc8 win in 5 half-moves
7 Ke5 win in 5 half-moves
8 Ked7 win in 5 half-moves
9 Kf5 win in 5 half-moves
10 Kf7 win in 5 half-moves
11 Rc6 win in 5 half-moves
12 Kd6 draw
13 Kdd7 draw
14 Kde7 draw
15 Ke8 draw
16 Kf6 draw
17 Ra6 draw
18 Rb3 draw
19 Rb4 draw
20 Rb8 draw
21 Rd6 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves