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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb7 draw
6 Kc6 draw
7 Kc7 draw
8 Rd1 draw
9 Rd5 draw
10 Rd7 draw
11 Rd8 draw
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves