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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kc7 win in 5 half-moves
3 Rh7 win in 5 half-moves
4 Rh8 win in 5 half-moves
5 Kd7 win in 21 half-moves
6 Ka7 draw
7 Ka8 draw
8 Kb7 draw
9 Kc8 draw
10 Kd8 draw
11 Ke7 draw
12 Kf7 draw
13 Kf8 draw
14 Ra6 draw
15 Re6 draw
16 Rg6 draw
17 Rh1 draw
18 Rh5 draw
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh4 loss in 2 half-moves