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

EGTB: win in 4 half-moves

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