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

EGTB: win in 10 half-moves

# move score
1 Kd6 win in 9 half-moves
2 Ka4 draw
3 Kbc4 draw
4 Kbc5 draw
5 Kbc6 draw
6 Kdc4 draw
7 Kdc5 draw
8 Kdc6 draw
9 Rb7 draw
10 Rb8 draw
11 Rc6 draw
12 Rd6 draw
13 Ka5 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves