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 Kb6 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kc2 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Rb1 win in 15 half-moves
7 Ra1 win in 17 half-moves
8 Kb7 draw
9 Kc7 draw
10 Kd2 draw
11 Kd6 draw
12 Kd7 draw
13 Ke1 draw
14 Rc2 draw
15 Rc3 draw
16 Ke2 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves