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

EGTB: win in 6 half-moves

# move score
1 Kb8 win in 5 half-moves
2 Kcd8 draw
3 Kdc7 draw
4 Kdd8 draw
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Rd8 draw
9 Re8 draw
10 Rf8 draw
11 Rg8 draw
12 Rh1 draw
13 Rh7 draw
14 Kb7 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kcc7 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves