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

EGTB: win in 4 half-moves

# move score
1 Ke2 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Kb2 win in 5 half-moves
4 Kg1 win in 5 half-moves
5 Kg2 win in 5 half-moves
6 Rg1 win in 5 half-moves
7 Kb3 draw
8 Kc2 draw
9 Kd2 draw
10 Kd3 draw
11 Ke1 draw
12 Kf2 draw
13 Rh3 draw
14 Rh4 draw
15 Rh5 draw
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves