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 Kd7 win in 3 half-moves
3 Kdc6 draw
4 Kdc7 draw
5 Ke7 draw
6 Rb7 draw
7 Rd8 draw
8 Rf8 draw
9 Ka5 loss in 2 half-moves
10 Ka6 loss in 2 half-moves
11 Ka7 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kbc5 loss in 2 half-moves
14 Kbc6 loss in 2 half-moves
15 Kbc7 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Kdc5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves