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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kc5 win in 7 half-moves
3 Ka5 win in 11 half-moves
4 Ka6 draw
5 Ka7 draw
6 Kb7 draw
7 Kd1 draw
8 Kd2 draw
9 Ke2 draw
10 Kf1 draw
11 Kf2 draw
12 Ra1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 Rb5 draw
17 Rc1 draw
18 Kc6 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Rd1 loss in 2 half-moves