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 Kd5 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kc5 draw
7 Kc7 draw
8 Kd2 draw
9 Kd3 draw
10 Kd4 draw
11 Kd6 draw
12 Kd7 draw
13 Ke2 draw
14 Ra8 draw
15 Rb8 draw
16 Re8 draw
17 Ke4 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves