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

EGTB: win in 4 half-moves

# move score
1 Kff2 win in 3 half-moves
2 Kg1 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Kg2 win in 5 half-moves
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Ke3 draw
9 Kee1 draw
10 Kef2 draw
11 Kf3 draw
12 Kfe1 draw
13 Ra2 draw
14 Ra4 draw
15 Ra8 draw
16 Re1 draw
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves