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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Kb7 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kab5 draw
9 Kc3 draw
10 Kc5 draw
11 Kcb5 draw
12 Kd3 draw
13 Rc8 draw
14 Rd8 draw
15 Rh8 draw
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves