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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kcb5 win in 3 half-moves
4 Kcc5 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Rb3 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 Kb7 win in 7 half-moves
11 Kbc5 win in 7 half-moves
12 Kc7 win in 7 half-moves
13 Kd4 win in 7 half-moves
14 Ra4 win in 7 half-moves
15 Rb1 win in 11 half-moves
16 Rb2 win in 11 half-moves
17 Kbb5 draw
18 Kc6 draw
19 Rb5 draw
20 Kd5 loss in 2 half-moves