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 3 half-moves
4 Kd5 win in 7 half-moves
5 Kd6 win in 9 half-moves
6 Kc6 win in 11 half-moves
7 Kb5 draw
8 Kd8 draw
9 Kf7 draw
10 Rf5 draw
11 Rf6 draw
12 Rf7 draw
13 Rg8 draw
14 Rh8 draw
15 Kb4 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves