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

EGTB: win in 20 half-moves

# move score
1 Rh7 win in 19 half-moves
2 Kc7 win in 21 half-moves
3 Kh5 win in 25 half-moves
4 Kd7 win in 27 half-moves
5 Kd8 win in 27 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kh3 draw
9 Rh5 draw
10 Rh6 draw
11 Kg3 loss in 2 half-moves
12 Kg4 loss in 2 half-moves
13 Kg5 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves