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 Kb6 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Kb1 draw
6 Kb2 draw
7 Kb7 draw
8 Kc2 draw
9 Kc5 draw
10 Kc7 draw
11 Kd1 draw
12 Kd2 draw
13 Kd6 draw
14 Kd7 draw
15 Ra8 draw
16 Rd8 draw
17 Re8 draw
18 Rf8 draw
19 Rc7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves