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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc2 win in 5 half-moves
3 Rc8 win in 5 half-moves
4 Kc3 win in 7 half-moves
5 Rd8 win in 7 half-moves
6 Kc4 win in 9 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kb5 draw
10 Kb6 draw
11 Kd2 draw
12 Kd4 draw
13 Ra7 draw
14 Rb8 draw
15 Re8 draw
16 Rf8 draw
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves