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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kdd8 win in 3 half-moves
3 Ke7 win in 5 half-moves
4 Kcc7 draw
5 Kcd8 draw
6 Kdc7 draw
7 Ke8 draw
8 Re7 draw
9 Rf1 draw
10 Rf2 draw
11 Rf8 draw
12 Rg7 draw
13 Rh7 draw
14 Kb7 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves