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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Ka5 draw
3 Kb5 draw
4 Kb6 draw
5 Kd1 draw
6 Kd2 draw
7 Ke2 draw
8 Kf1 draw
9 Kf2 draw
10 Rg1 draw
11 Rh2 draw
12 Rh3 draw
13 Rh5 draw
14 Rh7 draw
15 Rh8 draw
16 Ka7 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Rh4 loss in 1 half-moves
19 Rh6 loss in 1 half-moves