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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Rh7 win in 7 half-moves
3 Rh8 win in 7 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kc5 draw
7 Kc6 draw
8 Kd6 draw
9 Ke5 draw
10 Ke6 draw
11 Re5 draw
12 Rf5 draw
13 Rg5 draw
14 Rh6 draw
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves