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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Rh5 win in 3 half-moves
5 Rh6 win in 3 half-moves
6 Rh7 win in 3 half-moves
7 Rb8 win in 5 half-moves
8 K5b5 draw
9 K5b6 draw
10 K6b5 draw
11 K6b6 draw
12 Ra8 draw
13 Rf8 draw
14 Rg8 draw
15 Rh3 draw
16 Ka4 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves