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

EGTB: win in 10 half-moves

# move score
1 Kd4 win in 9 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kc4 draw
5 Kd2 draw
6 Kd3 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re4 draw
14 Rg8 draw
15 Kb2 loss in 4 half-moves
16 Kc2 loss in 4 half-moves
17 Ra8 loss in 4 half-moves
18 Re6 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Re5 loss in 1 half-moves
21 Re7 loss in 1 half-moves
22 Rh8 loss in 1 half-moves