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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kcd7 win in 3 half-moves
3 Kcc7 win in 5 half-moves
4 Kdc7 win in 5 half-moves
5 Ke7 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Rc7 win in 5 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kcc5 draw
11 Kdc5 draw
12 Kdd7 draw
13 Ke6 draw
14 Ra8 draw
15 Rd8 draw
16 Rh8 draw
17 Kcd5 loss in 2 half-moves
18 Kdd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves