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

EGTB: win in 8 half-moves

# move score
1 Ke7 win in 7 half-moves
2 Kd8 draw
3 Kf7 draw
4 Kg5 draw
5 Kh3 draw
6 Kh5 draw
7 Ra8 draw
8 Rb5 draw
9 Rb7 draw
10 Rc8 draw
11 Kd7 loss in 2 half-moves
12 Kg3 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Kf8 loss in 1 half-moves