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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Ke7 win in 13 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kb4 draw
7 Kd8 draw
8 Kf7 draw
9 Kf8 draw
10 Rf8 draw
11 Rg8 draw
12 Rh4 draw
13 Rh5 draw
14 Rh6 draw
15 Rh7 draw
16 Kb5 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves