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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kc7 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Kd1 win in 5 half-moves
8 Kd2 win in 5 half-moves
9 Kd6 win in 5 half-moves
10 Ke2 win in 5 half-moves
11 Rb8 win in 5 half-moves
12 Kb7 draw
13 Kd7 draw
14 Ra8 draw
15 Re8 draw
16 Kb6 loss in 2 half-moves
17 Kf1 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves