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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kb1 win in 5 half-moves
3 Kb2 win in 5 half-moves
4 Kc1 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Kf3 win in 5 half-moves
7 Rb2 win in 5 half-moves
8 Rc3 win in 5 half-moves
9 Rd3 win in 7 half-moves
10 Kcd2 draw
11 Kcd3 draw
12 Kd1 draw
13 Ked3 draw
14 Ra3 draw
15 Kd4 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ked2 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves